CN219773343U - Adjustable plug-in component for ceiling joist and connecting structure thereof - Google Patents

Adjustable plug-in component for ceiling joist and connecting structure thereof Download PDF

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Publication number
CN219773343U
CN219773343U CN202120077239.4U CN202120077239U CN219773343U CN 219773343 U CN219773343 U CN 219773343U CN 202120077239 U CN202120077239 U CN 202120077239U CN 219773343 U CN219773343 U CN 219773343U
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CN
China
Prior art keywords
holes
row
order
joist
adjusting holes
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CN202120077239.4U
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Chinese (zh)
Inventor
刘飞
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Shandong Jiding Decoration Technology Co ltd
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Shandong Jiding Decoration Technology Co ltd
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Abstract

The utility model discloses an adjustable plug-in unit for a suspended ceiling keel and a connecting structure thereof, wherein the adjustable plug-in unit comprises a transverse keel, an adjustable plug-in unit, a vertical keel and an angle keel, the adjustable plug-in unit comprises a plug-in part and a connecting sheet, the transverse keel is a C-shaped keel, the cross section of the transverse keel is C-shaped, the plug-in part comprises a mounting bottom plate and clamping sheets arranged on two sides of the mounting bottom plate, the plug-in part is inserted into a C-shaped groove of the transverse keel and is matched with the C-shaped groove, a first-order adjusting hole which is regularly arranged is longitudinally arranged on the bottom surface of the transverse keel, and a plurality of second-order adjusting holes are arranged on the mounting bottom plate. The adjustable plug-in unit has the beneficial effects that the adjustable plug-in unit can be installed at two ends of the transverse keel or at a certain position on the transverse keel through fixing and precision adjustment through the coincident holes of the first-order adjusting holes and the second-order adjusting holes, a lamp slot is formed between the two adjustable plug-in units and the transverse keel, the adjustable plug-in unit replaces hanging pieces in the keel installation process, the construction process of the keel is simplified, and the construction efficiency of the keel is improved.

Description

Adjustable plug-in component for ceiling joist and connecting structure thereof
Technical Field
The utility model relates to the technical field of suspended ceiling keels, in particular to an adjustable plug-in unit for a suspended ceiling keel and a connecting structure thereof.
Background
The keel is a building material for supporting a modeling and fixing structure, is widely applied to places such as hotels, terminal buildings, passenger stations, theatres, shops, factories, office buildings, old building reconstruction, indoor decoration arrangement, ceilings and the like, is a decorated framework and a decorated substrate, and is very popular in use.
The keels are various and can be divided into wood keels, light steel keels, aluminum alloy keels, steel keels and the like according to different manufacturing materials. The utility model is divided according to the use position, can divide into furred ceiling fossil fragments, vertical wall fossil fragments, shop ground fossil fragments and suspension fossil fragments etc. again, according to decorating construction process difference, bear fossil fragments, cladding fossil fragments in addition, according to its model, specification and the difference of usage, have T type, C type, U type fossil fragments etc..
The light steel joist is in the connection process, generally needs to be with the help of the plug-in components, and the plug-in components are used for connecting vertical joist, horizontal fossil fragments and angle fossil fragments, and current hanging plug-in components are fixed with the horizontal fossil fragments only in the block, and the hanging plug-in components easily slide in the recess of horizontal fossil fragments, connect unstably to use the plug-in components can not carry out the width and the altitude mixture control to fossil fragments frame.
Disclosure of Invention
The utility model aims to solve the problems and designs an adjustable plug-in unit for a suspended ceiling keel and a connecting structure thereof.
The technical scheme of the utility model for realizing the purpose is that the adjustable plug-in component for the suspended ceiling joist and the connecting structure thereof comprise a transverse joist and an adjustable plug-in component, wherein the adjustable plug-in component comprises a plug-in part, the plug-in part comprises a mounting bottom plate, a second-order hole which is arranged in a certain rule is longitudinally arranged on the bottom surface of the transverse joist, the first-order hole which is arranged in a certain rule comprises a plurality of columns of longitudinal holes and a plurality of groups of transverse holes, the straight lines formed by connecting the centers of the longitudinal holes in each column are mutually longitudinally parallel, the arrangement rule of the transverse holes in each group of transverse holes is consistent, the longitudinal hole distance of any two adjacent holes in any group of transverse holes is smaller than the hole distance of any two adjacent holes in any one column of longitudinal holes, the longitudinal hole distance of the uppermost hole and the lowermost hole in any two adjacent holes in any one column of longitudinal holes is also smaller than the hole distance of any two adjacent holes in any one column of longitudinal holes, the columns of the plurality of the second-order holes are arranged on the mounting bottom plate, the columns of the plurality of the first-order holes are equal, the central holes of each column of the longitudinal holes of each column of the plurality of holes are connected in a straight lines of the plurality of holes are connected in the longitudinal holes are not coincident with the fastener in any row of any two adjacent holes, and the longitudinal holes in any row of the longitudinal holes are coincident with any two adjacent holes in the longitudinal holes in the bottom plate.
As further description of the utility model, the first-order regulating holes and the second-order regulating holes are in N rows, the number of the holes in each row of the second-order regulating holes is M, and M is more than or equal to 1.
As further description of the utility model, N is more than or equal to 2, M is more than or equal to 2, any two rows of first-order regulating holes are distributed in a rectangular array, two rows of second-order regulating holes corresponding to the first-order regulating holes are distributed in a longitudinal dislocation manner,
as further description of the utility model, N is more than or equal to 2, M is more than or equal to 2, any two rows of second-order regulating holes are distributed in a rectangular array, and two rows of first-order regulating holes corresponding to the second-order regulating holes are distributed in a longitudinal dislocation mode.
As further description of the utility model, N is more than or equal to 2, M is more than or equal to 2, any two rows of second-order adjusting holes are longitudinally staggered, and two rows of first-order adjusting holes corresponding to the second-order adjusting holes are longitudinally staggered.
As a further description of the present utility model, when the center of any one first-order adjustment hole coincides with the center of one second-order adjustment hole, the center of any one first-order adjustment hole and the center of the second-order adjustment hole do not coincide.
As further description of the utility model, the longitudinal hole distances of any two adjacent holes in any row of first-order adjusting holes are equal and are H values, and the longitudinal hole distances of any two adjacent holes in any row of second-order adjusting holes are equal and are K values.
As a further description of the utility model, the first-order adjusting holes are sequentially arranged from left to right in the 1 st row, the 2 nd row, the 3 rd row, the … th row and the N th row, the second-order adjusting holes are sequentially arranged from left to right in the 1 st row, the 2 nd row, the 3 rd row, the … th row and the N th row, and the longitudinal offset values of the first-order adjusting holes from the 2 nd row to the N-th row and the first-order adjusting holes from the 1 st row are sequentially L 1 、L 2 、L 3 、…、L N-1 The longitudinal dislocation values from the 2 nd row of second-order regulating holes to the N th row of second-order regulating holes and the 1 st row of second-order regulating holes are Q in sequence 1 、Q 2 、Q 3 、…、Q N-1 ，L 1 +Q 1 、L 2 +Q 2 、L 3 +Q 3 、……、L N-1 +Q N-1 For the longitudinal relative distance between the first-order adjusting holes (4) and the second-order adjusting holes (5) in the corresponding rows, when the corresponding rows of the first-order adjusting holes and the second-order adjusting holes are staggered in the same longitudinal direction, L i +Q i L of (3) i And Q i The absolute value is large, the absolute value is small, the absolute value is negative, and L is the same direction dislocation i And Q is equal to i The absolute values are unequal, and when the corresponding columns of the first-order adjusting holes and the second-order adjusting holes are staggered in the longitudinal reverse direction, L i +Q i L of (3) i And Q i All are positive numbers, L i And Q i Not at the same time is 0 value, L i And Q i When one of them is 0, at L i +Q i The other value of (1) is positive, i is one of 1, 2, 3, … and N-1, 0<(L i +Q i )<YH and L i +Q i The values are mutually unequal, and Y is a positive integer.
As a further description of the present utility model, the K value is equal to h± (H/(n×m))×x, X is a positive integer, M and X are not even at the same time, X/M is not an integer, and K > 0.
As a further description of the utility model, when any one first-order adjusting hole is overlapped with the center of any second-order adjusting hole, the center of the other first-order adjusting hole and the center of the second-order adjusting hole can be overlapped when the distance of the adjustable plug-in component H/(N x M) is longitudinally moved on the transverse keel bottom plate.
As a further description of the present utility model, the L 1 +Q 1 、L 2 +Q 2 、L 3 +Q 3 、…、L N-1 +Q N-1 Has a value of Z 1 H-H/N、Z 2 H-2H/N、Z 3 H-3H/N、…Z N-1 H- (N-1) H/N and not selecting the same one, Z 1 、Z 2 、Z 3 、…、Z N-1 Is a positive integer.
As a further description of the utility model, the first-order adjusting holes are sequentially arranged from left to right in the 1 st row, the 2 nd row, the 3 rd row, the … th row and the N th row, the second-order adjusting holes are sequentially arranged from left to right in the 1 st row, the 2 nd row, the 3 rd row, the … th row and the N th row, and the longitudinal offset values of the first-order adjusting holes from the 2 nd row to the N-th row and the first-order adjusting holes from the 1 st row are sequentially L 1 、L 2 、L 3 、…、L N-1 The longitudinal dislocation values from the 2 nd row of second-order regulating holes to the N th row of second-order regulating holes and the 1 st row of second-order regulating holes are Q in sequence 1 、Q 2 、Q 3 、…、Q N-1 ，L 1 +Q 1 、L 2 +Q 2 、L 3 +Q 3 、…、L N-1 +Q N-1 For the longitudinal relative distance between the first-order adjusting holes and the second-order adjusting holes in the corresponding rows, when the first-order adjusting holes and the second-order adjusting holes are staggered in the same longitudinal direction, L is the length of the first-order adjusting holes and the second-order adjusting holes i +Q i L of (3) i And Q i The absolute value is large, the absolute value is small, the absolute value is negative, and L is the same direction dislocation i And Q is equal to i The absolute values are unequal, and when the corresponding columns of the first-order adjusting holes and the second-order adjusting holes are staggered in the longitudinal reverse direction, L i +Q i L of (3) i And Q i All are positive numbers, L i And Q i Not at the same time is 0 value, L i And Q i When one of them is 0, at L i +Q i The other value of (a) is positive, i is 1, 2, 3, …,One of N-1, 0<(L i +Q i )<YK and L i +Q i The values are mutually unequal, and Y is a positive integer.
As a further description of the present utility model, the H value is equal to k± (K/(n×m))×x, X is a positive integer, X is an odd integer when M is an even number, X/M is not an integer, and H > 0.
As a further description of the utility model, when any one first-order adjusting hole is overlapped with any one second-order adjusting hole, the center of the other first-order adjusting hole and the center of the second-order adjusting hole can be overlapped when the distance of the adjustable plug-in component K/(N.times.M) longitudinally moves on the transverse keel bottom plate.
As a further description of the present utility model, the L 1 +Q 1 、L 2 +Q 2 、L 3 +Q 3 、…、L N-1 +Q N-1 Has a value of Z 1 K-K/N、Z 2 K-2K/N、Z 3 K-3K/N、…Z N-1 K- (N-1) K/N and not selecting the same one, Z 1 、Z 2 、Z 3 、…、Z N-1 Is a positive integer.
As a further description of the present utility model, qi=0, and n rows of the second-order adjustment holes are distributed in a rectangular array as a whole, and each row of holes of the first-order adjustment holes are longitudinally and equidirectionally offset.
As a further description of the present utility model, li=0, and n rows of the first-order adjustment holes are distributed in a rectangular array as a whole, and each row of holes of the second-order adjustment holes are longitudinally staggered in the same direction.
As a further description of the present utility model, li+qi= (H/N) × (N-1) or li+qi= (K/N) × (N-1).
As a further description of the present utility model, li+qi= (H/N) = (N-1) or li+qi= (K/N) = (N-1).
As a further description of the utility model, n=1, M is equal to or greater than 2, the K value is equal to h± (H/M) ×x, X is a positive integer, M and X cannot be even at the same time, and K is greater than 0.
As a further description of the utility model, n=1, M is equal to or greater than 2, the H value is equal to k± (K/M) ×x, X is a positive integer, M and X cannot be even at the same time, and H is greater than 0. As a further description of the present utility model, the number of the first-order adjusting holes and the second-order adjusting holes are equal and N, the longitudinal hole distances of any two adjacent holes in any one set of transverse holes are equal and M, the longitudinal hole distances of the uppermost hole and the lowermost hole in any one set of transverse holes are equal to (N-1) H/N, the longitudinal positions of each hole in each row of the second-order adjusting holes are distributed in a rectangular array, the longitudinal distances of any two holes closest to the longitudinal distance in the first-order adjusting holes are equal and H/N, the longitudinal distance of the uppermost row and the lowermost row in the first-order adjusting holes is equal to (N-1) H/N, the number of holes in each row in the second-order adjusting holes is equal and M, wherein K is equal to h± ((H N)/(M), X is a positive integer, X/M is not an integer, K is greater than 0, the mounting bottom plate of the insert is longitudinally moved on the bottom surface of the transverse keel, and the mounting plate is longitudinally moved by a fastener in the center of the first-order adjusting holes and the second-order adjusting holes are not coincident with each other by a center adjusting hole.
As a further description of the utility model, the second-order regulating holes are provided with P groups, and P is more than or equal to 1.
As a further description of the utility model, the transverse keel is a C-shaped keel, the cross section of the transverse keel is C-shaped, the plug-in part also comprises clamping pieces arranged at two sides of the mounting bottom piece, and the plug-in part is inserted into the C-shaped groove of the transverse keel and is matched with the C-shaped groove.
As a further description of the present utility model, the adjustable plug-in unit further comprises a vertical keel, the connecting piece of the adjustable plug-in unit is perpendicular to the mounting bottom piece of the adjustable plug-in unit, the vertical keel is connected with the horizontal keel through the adjustable plug-in unit, and the connecting piece is connected with the vertical keel.
As a further description of the utility model, the novel mounting plate further comprises an angle keel, wherein the cross section of the angle keel is L-shaped, the elevation of the angle keel is connected with the connecting sheet, and the bottom surface of the angle keel is connected with one end, close to the connecting sheet, of the mounting plate.
As a further description of the utility model, the transverse keel is a C-shaped keel, the cross section of the transverse keel is C-shaped, the utility model further comprises a vertical keel, the cross section of the vertical keel is C-shaped, the plug-in part also comprises clamping pieces arranged at two sides of the installation bottom plate, the plug-in part is inserted into the C-shaped groove of the transverse keel and is matched with the C-shaped groove, the adjustable plug-in part also comprises a connecting part arranged at one end of the plug-in part, the connecting part comprises an installation vertical piece and clamping pieces arranged at two sides of the installation vertical piece, the installation bottom plate and the installation vertical piece are connected in a vertical state or are connected at a certain angle, the installation vertical piece is provided with a second-order adjusting hole, and the installation vertical face of the vertical keel is provided with a first-order adjusting hole, and the connecting part is inserted into the C-shaped groove of the vertical keel and is matched with the C-shaped groove.
As a further description of the present utility model, the mounting base sheet and the mounting standing sheet form an angle of 180 ° or less and 0 ° or more.
As a further description of the utility model, the utility model further comprises an angle keel, the cross section of the angle keel is L-shaped, the elevation of the angle keel is connected with the mounting stand piece, and the bottom surface of the angle keel is connected with one end of the mounting bottom piece close to the mounting stand piece. As further description of the utility model, the connecting piece of the adjustable plug-in unit is provided with connecting piece connecting holes matched with the vertical keel and the vertical keel, one end of the mounting bottom piece of the adjustable plug-in unit, which is close to the connecting piece of the adjustable plug-in unit, is provided with a mounting bottom piece connecting hole, the vertical keel is provided with a vertical keel connecting hole matched with the connecting piece, and the bottom surface and the vertical keel of the angle keel are provided with angle keel connecting holes matched with the mounting bottom piece and the connecting piece.
As a further description of the utility model, the mounting vertical piece of the adjustable plug-in unit is provided with a mounting vertical piece connecting hole matched with the vertical face of the angle keel, one end of the mounting bottom piece of the adjustable plug-in unit, which is close to the mounting vertical piece, is provided with a mounting bottom piece connecting hole, and the bottom face and the vertical face of the angle keel are provided with angle keel connecting holes matched with the mounting bottom piece and the mounting vertical piece.
As a further description of the utility model, the adjustable insert is located at one end, at both ends, or at any location in the middle of the cross-runner.
As a further description of the utility model, the adjustable insert may be located at one end, at both ends, or at any location in the middle of the riser.
As a further description of the present utility model, the mounting base plate is provided with a plurality of second order adjustment holes, the mounting stand plate is provided with a plurality of second order adjustment holes, the number of holes in each row of the second order adjustment holes in the mounting base plate is greater than or equal to 2 and less than or equal to 8, and the number of holes in each row of the second order adjustment holes in the mounting stand plate is greater than or equal to 2 and less than or equal to 15.
As a further description of the utility model, the connecting sheet of the adjustable insert is provided with a reinforcing rib, the junction of the connecting sheet of the adjustable insert and the mounting bottom sheet is provided with a reinforcing rib, and the mounting bottom sheet of the adjustable insert is provided with a reinforcing rib.
As a further description of the present utility model, the first-order adjusting hole, the second-order adjusting hole, the connecting piece connecting hole, and the mounting base piece connecting hole are circular or oblong.
As a further description of the utility model, the connection between the mounting base plate and the mounting riser of the adjustable insert is provided with a reinforcing rib.
As a further description of the present utility model, the first-order adjusting hole, the second-order adjusting hole, the mounting upright connecting hole, and the mounting bottom connecting hole are circular or oblong. As a further description of the utility model, the adjustable insert is integrally formed.
The beneficial effects are that:
1. the utility model designs an adjustable plug-in unit for a suspended ceiling keel and a connecting structure thereof, and the adjustable plug-in unit comprises a transverse keel, a vertical keel and an adjustable plug-in unit, wherein the adjustable plug-in unit can be inserted into a groove of the transverse keel and can slide in the groove, and also can be inserted into the groove of the vertical keel to slide in the groove.
2. Each group of transverse holes are longitudinally staggered, and the hole pitch is smaller than the longitudinal hole pitch of two holes in each row of the first-order adjusting holes, because only one first-order adjusting hole and one second-order adjusting hole are overlapped and fixed, the more the number of rows of the first-order adjusting holes is, the smaller the longitudinal dislocation value of the transverse holes is, so that the smaller the dimensional precision value of fixing the position of the adjustable plug-in unit relative to the transverse keel by using the coincident holes is, and the more accurate the adjusting size is;
the columns of the second-order adjusting holes and the first-order adjusting holes are equal, the two holes are matched in an up-down superposition manner, the longitudinal hole distance of any two adjacent holes in the second-order adjusting holes is smaller than or larger than the longitudinal hole distance of any two adjacent holes in any one column of the first-order adjusting holes, the second-order adjusting is enabled to further reduce the position of the adjustable plug-in unit relative to the transverse keel by a value larger than or smaller than the longitudinal hole distance of any two adjacent holes, and the dimension precision value of the adjustable plug-in unit, which is fixed by the practically coincident holes, is further enabled to be more accurate in adjusting dimension.
3. When the longitudinal hole distances of any two adjacent holes in any one row of first-order adjusting hole columns are equal to H values, the longitudinal hole distances of any two adjacent holes in each row of second-order adjusting holes are equal to K values, the number of columns of the first-order adjusting holes and the second-order adjusting holes is N, when the number of holes in each row of second-order adjusting holes is equal to M, the longitudinal hole distances of any two adjacent holes in the transverse holes in the first-order adjusting holes are H/N, the longitudinal hole distances of the uppermost hole and the lowermost hole in the transverse holes are equal to (N-1) H/N, the H values are determined firstly, then the K values are equal to H+/-X ((H/N)/(M) X, X is a positive integer, X is an odd integer, X/M is not equal to an integer, K is more than 0, X is generally taken as 1 in the actual situation, the accuracy of fixing adjustment is carried out through a first-order adjusting hole and a second-order adjusting hole which is mutually overlapped, the accuracy of the fixing device is H/N, and the accuracy of the fixing device is more than M is taken as the integer, and the accuracy of the X is more than M is greater than the integer when the X is greater than the M is taken as X is greater than the integer, and the accuracy of the two adjusting device is greater than the M is greater than the 3.
4. The adjustable plug-in unit can be arranged at two ends of the transverse keel or at a certain position on the transverse keel, and when the adjustable plug-in unit is arranged at one end of the transverse keel, the suspended ceiling L-shaped module can be constructed; when the adjustable plug-in components are installed at the two ends of the transverse keels, the U-shaped suspended ceiling modeling can be constructed; when the adjustable plug-in is installed at the middle position, the T-shaped suspended ceiling module can be formed. Similarly, when one or more adjustable plug-ins are placed at different positions, F and pi suspended ceiling modules and the like can be constructed, so that the construction process of the keels is effectively simplified, the construction efficiency of the keels is also effectively improved, the number of connecting pieces is simplified, and the learning and adaptation efficiency of constructors is improved.
5. The connecting piece or the mounting vertical piece and the mounting bottom piece of the adjustable plug-in are provided with the connecting holes, and the corresponding connecting holes are also formed in the corner keels matched with the connecting holes, so that the fixing connection can be quickly completed by using fasteners such as rivets, the construction efficiency of constructors is improved, and the construction strength is reduced.
Drawings
FIG. 1 is a schematic view of an overall mounting structure of the present utility model;
FIG. 2 is a schematic view of the cross runner structure of the present utility model;
FIG. 3 is a schematic illustration of an adjustable insert structure of the present utility model;
FIG. 4 is a schematic view showing three structures in a first-stage adjustment hole according to the first embodiment of the present utility model;
FIG. 5 is a schematic view showing three structures in a second-order adjustment hole according to the first embodiment of the present utility model;
FIG. 6 is a diagram showing the distribution of the hole positions of the first-order adjustment holes and the second-order adjustment holes according to the second embodiment of the present utility model;
FIG. 7 is a schematic diagram showing the distribution of the first-order adjustment holes and the second-order adjustment holes of FIG. 7 in cooperation according to the present utility model;
FIG. 8 is a diagram showing hole position distribution of a first-order adjustment hole and a second-order adjustment hole according to a third embodiment of the present utility model;
FIG. 9 is a schematic diagram of the present utility model illustrating the mating of the first and second adjustment holes of FIG. 8;
FIG. 10 is a schematic diagram showing the state distribution of the first-order adjustment holes and the second-order adjustment holes according to the fourth embodiment of the present utility model;
FIG. 11 is a schematic illustration of the mating of the first and second adjustment holes of FIG. 10 in accordance with the present utility model;
FIG. 12 is another situation of a state distribution diagram of a first-order adjustment hole and a second-order adjustment hole according to the fourth embodiment of the present utility model;
FIG. 13 is a schematic illustration of the mating of the first and second adjustment holes of FIG. 11 in accordance with the present utility model;
FIG. 14 is a schematic view of another integral mounting structure embodying the present utility model;
Fig. 15 is a schematic view of another embodiment of the connector according to the present utility model.
FIG. 16 is a structural assembly of a vertical keel, cross-runner, adjustable insert of the present utility model;
FIG. 17 is a structural assembly of a vertical keel, cross-runner, adjustable insert of the present utility model;
FIG. 18 is a structural assembly of a vertical keel, cross-runner, adjustable insert of the present utility model; in the figure, 1, a transverse keel; 2. an adjustable insert; 3. a plug-in part; 31. mounting a bottom plate; 32. a clamping piece; 4. a first-order adjustment hole; 41. a longitudinal bore; 42. a transverse hole; 5. a second-order adjustment hole; 6. vertical keels; 7. an angle keel; 8. a connecting sheet; 9. a connecting hole of the connecting sheet; 10. mounting a bottom plate connecting hole; 11. a vertical keel connecting hole; 12 angle keel connecting holes; 13. a connection part; 131. installing a vertical piece; 14. and installing a vertical piece connecting hole.
Detailed Description
Firstly, the design of the utility model is initially described, the keels are decorated skeletons and base materials, and are widely applied to places such as hotels, terminal buildings, passenger stations, theatres, markets, factories, office buildings, old building reconstruction, interior decoration setting, ceilings and the like, the light steel keels are usually connected by means of plug-ins in the connecting process, the plug-ins are used for connecting the vertical keels, the horizontal keels and the angle keels, the existing hanging plug-ins are only clamped and fixed with the horizontal keels, the hanging plug-ins easily slide in grooves of the horizontal keels, and the connection is unstable, therefore, the utility model designs an adjustable plug-in for the suspended ceiling keels and a connecting structure thereof.
Example 1
The utility model is specifically described below with reference to the accompanying drawings, as shown in fig. 1-5, an adjustable plug-in component for a suspended ceiling keel and a connecting structure thereof, the adjustable plug-in component comprises a transverse keel 1, an adjustable plug-in component 2, a vertical keel 6 and an angle keel 7, in order to facilitate the installation of the transverse keel 1 and the vertical keel 6, the adjustable plug-in component 2 is installed at the connection parts of the two ends of the transverse keel 1 and the vertical keel 6, the adjustable plug-in component 2 is made by adopting integral molding, the efficiency of producing the adjustable plug-in component 2 is higher, the adjustable plug-in component 2 can be installed at the end head of the transverse keel 1 or at the middle position of the transverse keel 1, and a plurality of modeling structures can be formed between the vertical keel 6 and the transverse keel 1, such as: l-shaped, U-shaped, pi-shaped, F-shaped, when installing in the tip position of horizontal fossil fragments 1, can transversely adjust wide effect to fossil fragments frame through pull grafting portion 3, form one portion of furred ceiling lamp groove frame between adjustable plug-in components 2 and the horizontal fossil fragments 1 of an adjustable plug-in components 2 and the horizontal fossil fragments 1 of a tip in addition middle part position, utilize this adjustable plug-in components 2, the effectual stability of improving the installation of horizontal fossil fragments 1 and vertical fossil fragments 6, wherein horizontal fossil fragments 1 are C type fossil fragments, the transversal cross-section of horizontal fossil fragments 1 is C shape.
The adjustable plug-in 2 is used for connecting the horizontal keel 1 and the vertical keel 6, the concrete structure of the adjustable plug-in 2 is specifically introduced below, the adjustable plug-in 2 comprises a plug-in part 3 and a connecting sheet 8, the plug-in part 3 comprises a mounting bottom sheet 31 and clamping sheets 32 arranged on two sides of the mounting bottom sheet 31, the mounting bottom sheet 31 is vertical to the connecting sheet 8, connecting sheet connecting holes 12 matched with the vertical keel 6 and the corner keel elevation are formed in the connecting sheet 8, a mounting bottom sheet connecting hole 10 connected with the bottom surface of the corner keel 7 is formed in one end, close to the connecting sheet 8, of the adjustable plug-in 2, of the mounting bottom sheet 31, vertical keel 6 is provided with a vertical keel connecting hole 11 matched with the connecting sheet 8, and when the adjustable plug-in part 3 is inserted into a C-shaped groove of the horizontal keel 1 and matched with the C-shaped groove during mounting.
In order to improve the strength of the adjustable insert 2, the connecting sheet 8 is provided with reinforcing ribs, the junction of the connecting sheet 8 and the mounting bottom sheet 31 is provided with reinforcing ribs, and the mounting bottom sheet 31 is also provided with reinforcing ribs.
The adjustable plug-in components 2 can install at the both ends of horizontal fossil fragments 1, also can install a certain position on horizontal fossil fragments 1, form the light trough between two adjustable plug-in components 2 and the horizontal fossil fragments 1, have replaced the link in the fossil fragments installation through this adjustable plug-in components 2, have effectively simplified the work progress of fossil fragments, have also effectively improved the efficiency of construction of fossil fragments.
In the practical process, the angle keel 7 is required to be installed, the cross section of the angle keel 7 is L-shaped, the bottom surface and the elevation of the angle keel 7 are provided with angle keel connecting holes 12 matched with the installation bottom plate 31 and the connecting sheet 8, the elevation of the angle keel 7 is connected with the connecting sheet 8, the bottom surface of the angle keel 7 is connected with one end of the installation bottom plate 31, which is close to the connecting sheet 8, and through the adjustable plug-in unit 2, the installation of the angle keel 7, the vertical keel 6 and the transverse keel 1 is realized.
In order to facilitate the installation and fixation of the cross keel 1 and the adjustable plug-in unit 2, a first-order adjusting hole 4 which is arranged in a certain rule is longitudinally arranged on the bottom surface of the cross keel 1, the first-order adjusting hole 4 which is arranged in a certain rule comprises a plurality of rows of longitudinal holes 41 and a plurality of groups of transverse holes 42, the arrangement rule of each group of transverse holes 42 is consistent, the distance between the longitudinal holes 41 of any two adjacent holes in any group of transverse holes 42 is smaller than the distance between the longitudinal holes 41 of any two adjacent holes in any row of longitudinal holes 41, and the longitudinal hole distance between the uppermost hole and the lowermost hole in any group of transverse holes 42 is also smaller than the distance between the longitudinal holes 41 of any two adjacent holes in any row of longitudinal holes 41.
Referring to fig. 4-5, the three arrangements of the first-order adjustment holes 4 and the second-order adjustment holes 5 are shown only to illustrate the principle of the technical solution in this patent.
The mounting bottom plate 31 is provided with a plurality of rows of second-order adjusting holes 5, wherein the rows of the second-order adjusting holes 5 and the rows of the first-order adjusting holes 4 are equal, as shown in a, b and c in fig. 4, the rows of the first-order adjusting holes 4 in the transverse keel 1 are sequentially 2 rows, 3 rows and 4 rows, and correspondingly, as shown in a, b and c in fig. 5, the mounting bottom plate 31 is provided with the second-order adjusting holes 5 in 2 rows, 3 rows and 4 rows, the straight line formed by connecting each row of holes in the second-order adjusting holes 5 is matched with the straight line connected with each row of holes in the first-order adjusting holes 4 in an up-down overlapping manner, the row of holes in the first-order adjusting holes 4 are equal, the row of the first-order adjusting holes 4 are larger than the row of the second-order adjusting holes 5, the longitudinal hole distance between any two adjacent holes in any two rows of the second-order adjusting holes 5 is smaller than or larger than the longitudinal hole distance between any two adjacent holes in any row of the second-order adjusting holes 4, the mounting bottom plate 31 and the transverse keel 1 are connected with one hole 4 in a matched manner, the circular fastener is conveniently arranged in the mounting bottom plate 1, and the circular fastener is conveniently connected in the process of the transverse keel 1.
In general, two rows of second-order adjusting holes 5 are formed in the mounting bottom plate 31, and the corresponding rows of first-order adjusting holes 4 on the transverse keel 1 are also two rows, so that in the normal use process, the two rows can meet the mounting requirement.
The arrangement of the adjusting hole row of the first-order adjusting holes 4 and the adjusting hole row of the second-order adjusting holes 5 has a certain rule that the longitudinal distances of any two adjacent holes in the adjusting hole row of any one of the first-order adjusting holes 4 are equal and are H values, usually 5 < H values < 20 mm, the embodiment is set to 7.7 mm, the longitudinal distances of any two adjacent holes 41 in each of the second-order adjusting holes 5 are equal and are K values, the second-order adjusting holes 5 are distributed in rectangular array, the number of columns of the first-order adjusting holes 4 and the second-order adjusting holes 5 is equal and is 2 columns, the longitudinal distances of any two nearest columns of holes in the first-order adjusting holes 4 are equal and are H/N=7.7/2, the longitudinal distances of the uppermost column and the lowermost column of the first-order adjusting holes 4 are equal to (N-1) H/N=7.7/2, the longitudinal distances of any two nearest adjacent holes 41 of the transverse holes 42 in the first-order adjusting holes 4 are equal and are H/N=7.7/2, the longitudinal distances of the longitudinal holes 41 in the first-order adjusting holes 42 are equal to H/N=7.7/2, the longitudinal distances of the first-7.5 are equal to H/5, the longitudinal distances of the bottom surface of the first-7.5 are equal to H=7.7.7/2, and the bottom surface of the fastener is mounted in the first-7.5, and the bottom surface of the bottom plate is equal to the bottom plate, and the bottom of the bottom plate is equal to the bottom plate of the bottom plate is equal to the bottom plate. The accuracy of adjustment of the mounting plate 31 is ((H/N)/(M) = (7.7/2)/(7=0.55 mm), and as seen from the above formula, the greater N is, the smaller the accuracy value is, the more accurate the adjustment is, the more the number of columns of the first-order adjustment holes 4 is, the more the transverse holes 42 are, the smaller the longitudinal misalignment value can be, so that the smaller the dimensional accuracy value is, by which the position of the adjustable insert 2 relative to the transverse keel can be fixed by the practically coincident holes, the more accurate the adjustment size is.
Example two
Referring to fig. 6 and 7, for convenience in observation, a black circle in fig. 6 to 7 is a second-order adjusting hole 5, an empty circle is a first-order adjusting hole 4, fig. 7 is a state that a first hole in a 1 st row on the left side of the second-order adjusting hole 5 is overlapped with a first hole in a 1 st row on the left side of the first-order adjusting hole 4, and in actual use, the first-order adjusting hole 4 is fully distributed on the bottom surface of the whole transverse keel 11, and only for convenience in explanation, only part of adjusting holes are drawn in the drawing.
The difference between the embodiment and the first embodiment is that each row of holes of the second-order adjusting holes 5 arranged on the part of the plug-in unit 2 is longitudinally staggered, the first-order adjusting holes 4 are distributed in rectangular array, the longitudinal staggered values from the highest row to the lowest row of all the rows of holes of the second-order adjusting holes 5 are sequentially H/N, 2H/N, 3H/N, … … (N-1)/N, the principle is that the first average division is carried out on the H of the first-order adjusting holes 4 in the longitudinal adjustable dimension through the staggered of each row of the second-order adjusting holes 5, the average value is H/N, each row of holes of the second-order adjusting holes 5 arranged on the plug-in part 3 is M, k=h± ((H/N)/(M) X), the X is a positive integer and is generally taken as 1, the principle is that a fixed difference ((H/N)/(M) X is set by the hole distance between two adjacent holes in each row of the second-order adjusting holes 5, the difference value is equal to the second average value is equal to the first average division value of the H/N, and the second average division is equal to the second average value is equal to the first average value of the H (M) M, and the second average difference value is equal to the second average value is equal to the first average value of the H value.
The mounting bottom 31 of the plug and the bottom of the keel are positioned by the superposition of a first-order adjusting hole 4 and a second-order adjusting hole 5 of the corresponding rows, thus realizing the minimum adjusting positioning dimension (H/N) M in the longitudinal direction by the principle.
The two rows of second-order adjustment holes 5 in this embodiment are set according to the above-mentioned dislocation principle, the longitudinal dislocation value of the two rows of second-order dislocation holes is H/2, the value of H in the first-order adjustment hole 4 is generally 5-20 mm, the H is set to 7.7 mm in this embodiment, 4 holes in each row of second-order adjustment holes 5 are set, the value of X is 1 according to the formula k=h± ((H/N)/(M) X), and the addition and subtraction numbers of the formula in this embodiment are set to subtraction numbers, so that k=7.7- ((7.7/2)/(4) =7.7-0.9625 = 6.7375 mm, thereby obtaining the relative fixed adjustment accuracy of the plugging portion 3 and the cross keel 1 is (7.7/2)/(4= 0.9625 mm). The K value in the actual processing process is generally 6.74, and although the K value has an error of 0.0025 mm with the result calculated by the formula, the error value is in an allowable range, and the processing size is basically adjusted for convenience.
Example III
Referring to fig. 8 and 9, fig. 9 is a state that the first hole in the 1 st row on the left side of the second-order adjusting hole 5 is overlapped with the first hole in the 1 st row on the left side of the first-order adjusting hole 4, and in the actual use process, the first-order adjusting hole 4 is fully distributed on the bottom surface of the whole transverse keel 1, and the drawing is only for convenience of explanation, and only partial adjusting holes are drawn.
The difference between the embodiment and the embodiment one and the embodiment two is that the first-order adjusting hole 4 and the second-order adjusting hole 5 are in a row, at this time, a fixed difference is set by the hole distance between two adjacent holes in each row of the second-order adjusting holes 5 and the hole distance between two adjacent holes in each row of the first-order adjusting holes 4, the fixed difference is H/M X, X is a positive integer and is 1, the fixed difference is H/M, the fixed difference is that the one-time average division of the H value in the first-order adjusting holes 4 is realized in the row direction according to the number of the second-order adjusting holes 5, the average value is the fixed difference H/M, and X is a positive integer in the meaning that the multiple of the fixed difference has the same principle as that of the single fixed difference, and the principle can also be realized.
In this embodiment, the H value is set to 7.7, the M value is set to 7,K to h± (H/M) ×x, the X value is set to 1, the increasing and decreasing numbers of the formulas in this embodiment are set to decreasing numbers, and k=7.7-7.7/7=6.6, thereby obtaining that the relative fixed adjustment precision of the plugging portion 3 and the cross keel 1 is 7.7/7=1.1 mm.
The first-order adjusting holes 4 and the second-order adjusting holes 5 of the embodiment are all provided with two rows, which are equivalent to a plurality of parallel single-row first-order adjusting holes 4 and a plurality of parallel single-row second-order adjusting holes 5, and the purpose of the two pairs of holes can be overlapped at the same horizontal position, so that the keel frame is more stable.
Example IV
Referring to fig. 10-13, for convenience of observation, black circles in the drawings are second-order adjusting holes 5, empty circles are first-order adjusting holes 4, fig. 12 and 13 are states that first holes in the 1 st row on the left side of the second-order adjusting holes 5 are overlapped with first holes in the 1 st row on the left side of the first-order adjusting holes 4, in the actual use process, the first-order adjusting holes 4 are distributed on the bottom surface of the whole transverse keel 1, and only for convenience of explanation, only part of adjusting holes are drawn in the drawings.
The difference between the present embodiment and the first, second and third embodiments is that the first-order adjusting holes 4 and the second-order adjusting holes 5 are longitudinally staggered in each row of holes, and the technical scheme is as follows:
the number of columns of the first-order adjusting holes 4 and the second-order adjusting holes 5 is equal to N, when N is more than or equal to 2, the K value is equal to H (+/((H/N)/(M)) X, X is a positive integer, X is an odd number when M is an even number, X/M is not equal to an integer, K is more than 0, when any one first-order adjusting hole 44 is overlapped with the center of any second-order adjusting hole 5, each movement ((H/N)/(M)) can overlap the other first-order adjusting hole 4 and the second-order adjusting hole 55, the first-order adjusting holes 4 are sequentially arranged in the first-order adjusting holes 4 from left to right in the first-order adjusting holes, the second-order adjusting holes 4 are sequentially arranged in the first-order adjusting holes, the second-order adjusting holes, the third-order adjusting holes, the fourth-order adjusting holes, the fifth-order, and the sixth-order adjusting holes, the longitudinal offset values of the first-order adjusting holes 44 from the 2 nd row to the first-order adjusting holes 4 from the 1 st row are L1, L2, L3, … and LN-1 in sequence, the longitudinal offset values of the second-order adjusting holes 5 from the 2 nd row to the second-order adjusting holes 5 from the first-order adjusting holes 5 from the 1 st row are Q1, Q2, Q3 …, QN-1, L1+Q1, L2+Q2, L3+Q3, … …, LN-1+QN-1 are Z1H-H/N, Z H-2H/N, Z3H-3H/N, … … ZN-1H- (N-1) H/N and are different from each other, the values of the longitudinal offset values of the second-order adjusting holes 5 from the 2 nd row to the second-order adjusting holes 5 from the 1 st row are positive integers, the absolute values of Li and the absolute values of Li in the corresponding rows in the longitudinal identical directions are positive and the absolute values of Li and the absolute values of the absolute values in the absolute offset values in the same directions of Li+Qi are different from the absolute values in the longitudinal offset directions of the absolute values of the two rows, li and Qi in Li+Qi are positive numbers when corresponding columns of the first-order adjusting holes 4 and the second-order adjusting holes 5 are in reverse dislocation, and i is one of 1, 2, 3, … … and N-1.
The principle is as follows:
when each row of holes of the first-order adjusting holes 4 and the second-order adjusting holes 5 are longitudinally staggered, the longitudinal relative distance of each pair of corresponding rows of the first-order adjusting holes 4 and the second-order adjusting holes 5 is equal to the longitudinal relative distance of the uppermost first hole of the first-order adjusting holes 4 and the uppermost first hole of the first-order adjusting holes 5 in the 1 st row, when the uppermost first hole of the first-order adjusting holes 4 and the uppermost first hole of the second-order adjusting holes 5 in the 1 st row are overlapped, li+Qi in the technical scheme is the longitudinal relative distance of the corresponding row of a certain pair of first-order adjusting holes 4 and the second-order adjusting holes 5, Z1 to ZN-1 in the formula is generally equal to 1 under normal conditions, at the moment, the longitudinal relative distance can be directly calculated to be (N-1) H/N, (N-2) H/N, … … and H/N in sequence, the principle realizes that the longitudinal relative distance of the corresponding rows of the first-order adjusting holes 4 and the second-order adjusting holes 5 is equal to the longitudinal relative distance of the corresponding row of the first-order adjusting holes 4 or the second-order adjusting holes 5, and the longitudinal relative distance of the corresponding row can be equal to H/N, and the longitudinal average value of the longitudinal size of the second-order adjusting holes can be equal;
the pitch of two adjacent holes in each row of holes of the second-order adjusting holes 5 and the pitch of two adjacent holes in each row of first-order adjusting holes 4 have a fixed difference ((H/N)/(M) X, X is 1, and the fixed difference is (H/N)/(M), and the fixed difference is that the second average of the first-order longitudinal adjustable dimension by using the dislocation principle average value H/N is realized in the column direction according to the number of the second-order adjusting holes 5, the second average value is (H/N)/(M), and X is a positive integer, which has the meaning that the principle of the multiple of the fixed difference is the same as that of the single fixed difference, and the principle can also be realized.
The mounting bottom 31 of the plug and the bottom of the keel are positioned by the superposition of a first-order adjusting hole 4 and a second-order adjusting hole 5 of the corresponding rows, thus realizing the minimum adjusting positioning dimension (H/N) M in the longitudinal direction by the principle.
By specific numerical values, setting N to 4, M to 5, H to 10 millimeters, K to h± (H/M) X, X to 1, setting the increasing and decreasing numbers of the formulas of this embodiment to decreasing numbers, k=10- ((10/4)/(5) =9.5 millimeters, and Z1, Z2, Z3, … …, ZN-1 to 1, wherein the relative dislocation values of the corresponding columns of the first-order adjusting holes 4 and the second-order adjusting holes 5 are three, respectively 10/4, 2×10/4, 3×10/4, which is equivalent to dividing 10 into four equal parts, namely 10/4=2.5 millimeters, and continuing to equally divide 10/4 by using the number of the second-order adjusting holes 5, namely 10/4/5=0.5 millimeters, and the minimum adjusting positioning size in the longitudinal direction by the matching of the first-order adjusting holes 4 and the second-order adjusting holes 5 is 0.5 millimeter.
When the values of Z1 to ZN-1 are integers greater than 1, the integer multiple of H is added to the relative dislocation value, and the principle result is still consistent with the situation that the values of Z1 to ZN-1 are 1.
Example five
The present embodiment mainly illustrates: in the first to fourth embodiments, the H value is determined first and then the K value is calculated, and the difference between the first to fourth embodiments is that the K value is determined first and then the H value is calculated, and the K value is equally divided by the offset value and the fixed difference. The principle is the same as in the above embodiment, i.e. the formula becomes h=k± (K/M) ×x.
Embodiment six referring to fig. 1-3, the difference between this embodiment and embodiments one to five is: the connecting piece is provided with a connecting piece connecting hole 9 which is matched with the vertical keel 6 and the vertical keel face, one end of the mounting bottom piece 31, which is close to the connecting piece of the adjustable plug-in unit 2, is provided with a mounting bottom piece connecting hole 10, the vertical keel 6 is provided with a vertical keel 6 connecting hole 11 which is matched with the connecting piece, and the bottom surface and the vertical keel face of the angle keel 7 are provided with an angle keel connecting hole 12 which is matched with the mounting bottom piece 31 and the connecting piece; the adjustable plug-in unit 2 comprises a plug-in part 3 and a connecting sheet, wherein reinforcing ribs are arranged on the connecting sheet, reinforcing ribs are arranged at the junction of the connecting sheet and the mounting bottom sheet 31, reinforcing ribs are arranged on the mounting bottom sheet 31 of the adjustable plug-in unit 2, the first-order adjusting hole 4, the second-order adjusting hole 5, the connecting sheet connecting hole and the mounting bottom sheet 31 connecting hole are round or oblong, and the adjustable plug-in unit 2 is integrally formed. The reinforcing ribs are added to enable the strength of the adjustable plug-in unit 2 to be higher, and the holes are formed into oblong holes, so that the problem of hole misalignment caused by machining errors is solved when the adjustable plug-in unit 2 is in actual use.
The adjustable plug-in 2 is positioned at one end, two ends or any position in the middle of the transverse keel 1. The adjustable plug-in 2 of this technical scheme can slide in the transverse keel 1 to realize that vertical keel 6 and transverse keel 1 constitute L, T, U, pi, H structure, satisfied most basic modules in the furred ceiling fossil fragments frame.
Example seven
Referring to fig. 14-18, the difference between this embodiment and the sixth embodiment is that the cross keel 1 is a C-shaped keel, the cross section of the cross keel 1 is C-shaped, and further includes a vertical keel 6, the cross section of the vertical keel 6 is C-shaped, the plugging portion 3 further includes a clamping piece 32 disposed on two sides of the mounting bottom plate 31, the plugging portion 3 is inserted into the C-shaped groove of the cross keel 1 and is adapted to the C-shaped groove, the adjustable plug 2 further includes a connecting portion 13 disposed at one end of the plugging portion 3, the connecting portion 13 includes a mounting stand piece 131 and clamping pieces disposed on two sides of the mounting stand piece 131, the mounting bottom plate and the mounting stand piece 131 are connected in a vertical state or are connected in a certain angle, a second-order adjusting hole 4 is disposed on the mounting stand piece 131, a first-order adjusting hole 5 is disposed on the mounting elevation of the vertical keel 6, and the connecting portion 13 is inserted into the C-shaped groove of the vertical keel 6 and is adapted to the C-shaped groove.
It should be noted that, the second-order adjusting holes 5 of the plugging portion 3 and the connecting portion 13 may be the same rule, or may use different rules, the first-order adjusting holes 4 on the vertical keel 6 and the horizontal keel 1 may also be the same rule, or may use different rules, the hole positions of the plugging portion 3 and the horizontal keel 1 cooperate to perform width adjustment, and the cooperation of the connecting portion 13 and the vertical keel 6 performs height adjustment.
The angle between the mounting base 31 and the mounting standing piece 131 is 180 ° or less and 0 ° or more.
In this technical solution, when the installation base plate and the installation upright plate 131 are 0 ° or 180 °, the adjustable insert can be used as a butt-joint extension connector of the keel.
Still include angle fossil fragments 7, angle fossil fragments 7 transversal personally submits L shape, angle fossil fragments 7 facade with install and stand piece 131 and be connected, angle fossil fragments 7 bottom surface with install negative 31 and be close to the one end of installing and stand piece 131 and be connected, be provided with on the installation stand piece 131 of adjustable plug-in components 2 with the installation stand piece connecting hole 14 of angle fossil fragments 7 facade looks adaptation, the one end that is close to on the installation negative 31 of adjustable plug-in components 2 is provided with installation negative connecting hole 10, angle fossil fragments 7 bottom surface, facade are provided with installation negative 31, the angle fossil fragments connecting hole 12 of installation stand piece 131 looks adaptation.
In the technical scheme, the connecting holes are preset, so that site construction is not required to be re-punched, the construction efficiency is improved, and the construction strength is reduced.
The adjustable plug-in components 2 are located the one end, both ends or the middle part optional position that is located horizontal fossil fragments 1 of horizontal fossil fragments 1, the adjustable plug-in components 2 are located the one end, both ends or the middle part optional position that is located vertical fossil fragments 6 of vertical fossil fragments 6.
Referring to fig. 16-18, the adjustable insert 2 of this solution can slide within the cross runners 1 and cross runners 6, realizing that the cross runners 6 and cross runners 1 form a L, T, U, pi, H-shaped structure, satisfying most of the foundation modules in the ceiling runner framework, only the most basic L, T, U-shaped structure being shown in the drawings.
The mounting plate is provided with a plurality of second-order adjusting holes 5, the mounting vertical plate 131 is provided with a plurality of second-order adjusting holes 5, the number of each row of holes of the second-order adjusting holes 5 arranged on the mounting plate is more than or equal to 2 and less than or equal to 8, the number of each row of holes of the second-order adjusting holes 5 arranged on the mounting vertical plate 131 is more than or equal to 2 and less than or equal to 15, the joint of the mounting plate 31 and the mounting vertical plate 131 of the adjustable plug-in unit 2 is provided with a reinforcing rib, and the first-order adjusting holes 4, the second-order adjusting holes 5, the mounting vertical plate connecting holes 14 and the mounting plate connecting holes 10 are round or oblong.
According to the technical scheme, the strength of the adjustable plug-in unit 2 is higher due to the increase of the reinforcing ribs, and the holes are formed into oblong holes, so that the problem of no hole alignment caused by machining errors is solved when the adjustable plug-in unit 2 is in actual use.
It should be noted that:
1. the utility model only explains the basic principle, the hole center distances of two adjacent holes in each row of the first-order adjusting holes and the second-order adjusting holes allow certain errors in the production process and practical application, the hole center distances are completely equal to be in an optimal state, and the adjusting precision is optimal, so that the technical characteristics of equal hole distances and the like described in the technical scheme can have certain errors in reality, and therefore, the hole center distances are not strictly equal, and similar conditions occur.
2. The utility model only explains the basic principle, and the utility model is the best scheme under the condition that the number of the second-order regulating holes in each row of regulating holes is completely equal, and the regulating accuracy is highest.
For example: the first-order adjusting holes are distributed in a rectangular array, each row of the second-order adjusting holes is distributed in an equipartition and dislocation mode, the hole center distance of each row of adjacent holes of the first-order adjusting holes is 9, the row number of the second-order adjusting holes is 3, the row number of the first-order adjusting holes is 3, the row number of the second-order adjusting holes is 3, the row number of the third-order adjusting holes is 4, the second-order adjusting holes are set through the hole distance of the first-order adjusting holes, the hole center distance of the first-order adjusting holes is 8, the hole center distance of the second-order adjusting holes is 8, the hole center distance of the third-order adjusting holes is 8.25, the adjusting precision of the first-row adjusting pin and the second-row adjusting pin is (9/3)/3=1, the adjusting precision of the third-row adjusting pin is (9/3)/4=0.75, the total adjusting precision of the adjustable plug-in any position of the cross keel is 1, the adjusting pin is increased by the third-row, only the adjusting precision of the row is increased, the overall adjusting precision of the cross keel is not increased, and the value is not increased in the third row; for example, the first-order adjusting holes are distributed in a rectangular array, each row of the second-order adjusting holes is distributed in an equally-distributed and staggered mode, the hole center distance of each row of adjacent holes of the first-order adjusting holes is 9, the number of the second-order adjusting holes is 3, the number of the first-row holes is 3, the number of the second-row holes is 3, the number of the third-row holes is 2, the second-order adjusting holes are set through the hole distance of the first-order adjusting holes, the hole center distance of the first-row adjacent holes is 8, the hole center distance of the second-row hole center distance is 8, the hole center distance of the third-row hole center distance is 7.5, the adjusting precision of the first-row adjusting device and the second-row adjusting device is (9/3)/3=1, the adjusting precision of the third-row adjusting device is (9/3)/2=1.5, the adjusting precision of the adjustable plug-in any position of the cross keel is (9/3)/2=1.5, the overall adjusting precision of the adjustable plug-in any position of the cross keel is 1.5, the third-row adjusting device is reduced by one adjusting hole, the overall adjusting precision is reduced, and the like, the technical scheme described in the patent is allowed to be applied in the field, and the error of the suspended ceiling is not more than 5 mm.
This patent is in order to be convenient for understand, only uses these several part nouns of adjustable plug-ins in the furred ceiling fossil fragments and horizontal fossil fragments vertical joist to illustrate, and of course this regulation principle also can be applied to other junction parts of furred ceiling fossil fragments, if the application is to carrying out the heightening effect in fossil fragments and the angle fossil fragments, so other hole site principle that uses this patent all belong to the protection scope of this patent to carry out size adjustment's technical scheme.
The above technical solution only represents the preferred technical solution of the present utility model, and some changes that may be made by those skilled in the art to some parts of the technical solution represent the principles of the present utility model, and the technical solution falls within the scope of the present utility model.

Claims (42)

1. The adjustable plug-in component for the suspended ceiling joist is characterized by comprising a transverse joist (1) and an adjustable plug-in component (2), wherein the adjustable plug-in component (2) comprises a plug-in part (3), the plug-in part (3) comprises a mounting bottom plate (31), first-order adjusting holes (4) which are regularly arranged are longitudinally arranged on the bottom surface of the transverse joist (1), the first-order adjusting holes (4) which are regularly arranged comprise a plurality of rows of longitudinal holes (41) and a plurality of groups of transverse holes (42), straight lines formed by connecting the centers of the longitudinal holes (41) are mutually longitudinally parallel, the arrangement rule of the transverse holes (42) of each group is consistent, the longitudinal hole distance of any two adjacent holes in any group of the transverse holes (42) is smaller than the hole distance of any two adjacent holes in any row of the longitudinal holes, the longitudinal hole distance of the uppermost hole and the lowermost hole in any two holes in any row of the transverse holes (42) is also smaller than the hole distance of any two adjacent holes in any row of the longitudinal holes (41), the mounting bottom plate (31) is provided with a plurality of 5 rows of adjusting holes (5), the center adjusting holes (5) of the holes (5) in each row of the plurality of the holes are mutually coincident with the center adjusting holes (5) in each row of the straight lines, the number of holes of any row of first-order adjusting holes (4) is larger than that of any row of second-order adjusting holes (5), the longitudinal hole distance of any two adjacent holes in any row of second-order adjusting holes (5) is unequal to that of any two adjacent holes in any row of first-order adjusting holes (4), the installation bottom plate (31) and the bottom surface of the transverse keel (1) are fixed through a first-order adjusting hole (4) and a second-order adjusting hole (5) which are overlapped through fasteners, and the longitudinal length of the installation bottom plate (31) is smaller than that of the bottom surface of the transverse keel (1).
2. The adjustable plug-in component for the ceiling joist according to claim 1, wherein the first-order adjusting holes (4) and the second-order adjusting holes (5) are in N rows, the number of holes in each row of the second-order adjusting holes (5) is M, and M is more than or equal to 1.
3. The adjustable plug-in component for the suspended ceiling joist according to claim 2, wherein N is more than or equal to 2, M is more than or equal to 2, any two rows of first-order adjusting holes (4) are distributed in a rectangular array, and two corresponding rows of second-order adjusting holes (5) are distributed in a longitudinal dislocation mode.
4. The adjustable plug-in component for the suspended ceiling joist according to claim 2, wherein N is more than or equal to 2, M is more than or equal to 2, any two rows of second-order adjusting holes (5) are distributed in a rectangular array, and two rows of first-order adjusting holes (4) corresponding to the two rows of second-order adjusting holes are distributed in a longitudinal dislocation mode.
5. The adjustable plug-in component for the suspended ceiling joist according to claim 2, wherein N is more than or equal to 2, M is more than or equal to 2, any two rows of second-order adjusting holes (5) are longitudinally staggered, and two corresponding rows of first-order adjusting holes (4) are longitudinally staggered.
6. An adjustable insert for a suspended ceiling joist according to any one of claims 3-5, wherein when the center of any one of the first-order adjustment holes (4) coincides with the center of one of the second-order adjustment holes (5), the center of any one of the other first-order adjustment holes (4) does not coincide with the center of the second-order adjustment hole (5).
7. The adjustable plug-in component for the suspended ceiling joist according to claim 2, wherein the longitudinal hole distances of any two adjacent holes in any row of first-order adjusting holes (4) are equal and are H values, and the longitudinal hole distances of any two adjacent holes in any row of second-order adjusting holes (5) are equal and are K values.
8. The adjustable plug-in unit for the ceiling joist according to any one of claims 3 to 5, wherein the longitudinal hole distances of any two adjacent holes in any one row of first-order adjusting holes (4) are equal and H-value, and the longitudinal hole distances of any two adjacent holes in any one row of second-order adjusting holes (5) are equal and K-value.
9. The adjustable plug-in unit for ceiling joist according to claim 8, wherein the first-order adjusting holes (4) are sequentially arranged in 1 st row, 2 nd row, 3 rd row, … th row and N th row from left to right, the second-order adjusting holes (5) are sequentially arranged in 1 st row, 2 nd row, 3 rd row, … th row and N th row from left to right, and longitudinal offset values of the first-order adjusting holes (4) of the 2 nd row to the first-order adjusting holes (4) of the N th row and the first-order adjusting holes (4) of the 1 st row are sequentially L 1 、L 2 、L 3 、…、L N-1 The longitudinal dislocation values of the 2 nd row of second-order regulating holes (5) to the N th row of second-order regulating holes (5) and the 1 st row of second-order regulating holes (5) are Q in sequence 1 、Q 2 、Q 3 、…、Q N-1 ，L 1 +Q 1 、L 2 +Q 2 、L 3 +Q 3 、…、L N-1 +Q N-1 For the longitudinal relative distance between the first-order adjusting holes (4) and the second-order adjusting holes (5) in the corresponding rows, when the first-order adjusting holes (4) and the second-order adjusting holes (5) are staggered in the same longitudinal direction, L is formed i +Q i L of (3) i And Q i The absolute value is large, the absolute value is small, the absolute value is negative, and L is the same direction dislocation i And Q is equal to i The absolute values are unequal, and when the corresponding columns of the first-order adjusting holes (4) and the second-order adjusting holes (5) are staggered in the longitudinal reverse direction, L is formed i +Q i L of (3) i And Q i All are positive numbers, L i And Q i Not at the same time is 0 value, L i And Q i When one of them is 0, at L i +Q i The other value of (1) is positive, i is one of 1, 2, 3, … and N-1, 0<L i +Q i <YH and L i +Q i The values are mutually unequal, and Y is a positive integer.
10. The adjustable plug-in unit for ceiling joist according to claim 8, wherein the first-order adjusting holes (4) are sequentially arranged in 1 st row, 2 nd row, 3 rd row, … th row and N th row from left to right, the second-order adjusting holes (5) are sequentially arranged in 1 st row, 2 nd row, 3 rd row, … th row and N th row from left to right, and longitudinal offset values of the first-order adjusting holes (4) of the 2 nd row to the first-order adjusting holes (4) of the N th row and the first-order adjusting holes (4) of the 1 st row are sequentially L 1 、L 2 、L 3 、…、L N-1 The longitudinal dislocation values of the 2 nd row of second-order regulating holes (5) to the N th row of second-order regulating holes (5) and the 1 st row of second-order regulating holes (5) are Q in sequence 1 、Q 2 、Q 3 、…、Q N-1 ，L 1 +Q 1 、L 2 +Q 2 、L 3 +Q 3 、…、L N-1 +Q N-1 For the longitudinal relative distance between the first-order adjusting holes (4) and the second-order adjusting holes (5) in the corresponding rows, when the first-order adjusting holes (4) and the second-order adjusting holes (5) are staggered in the same longitudinal direction, L is formed i +Q i L of (3) i And Q i The absolute value is large, the absolute value is small, the absolute value is negative, and L is the same direction dislocation i And Q is equal to i The absolute values are unequal, and when the corresponding columns of the first-order adjusting holes (4) and the second-order adjusting holes (5) are staggered in the longitudinal reverse direction, L is formed i +Q i L of (3) i And Q i All are positive numbers, L i And Q i Not at the same time is 0 value, L i And Q i When one of them is 0, at L i +Q i The other value of (1) is positive, i is one of 1, 2, 3, … and N-1, 0<L i +Q i <YK and L i +Q i The values are mutually unequal, and Y is a positive integer.
11. The adjustable plug-in for ceiling joists of claim 9, wherein said K is equal to h± (H/M) X, X is a positive integer, M and X are not even at the same time, X/M is not an integer, K > 0.
12. The adjustable plug-in for ceiling joists of claim 10, wherein said H value is equal to k± (K/M)) X, X being a positive integer, X being an odd integer when M is even, X/M being different from an integer, H > 0.
13. An adjustable insert for a suspended ceiling joist according to claim 11, wherein when any one first-order adjustment hole (4) coincides with the centre of any one second-order adjustment hole (5), the distance of H/(N x M) of each adjustable insert (2) moving longitudinally on the bottom surface of the cross joist (1) coincides with the centre of the other first-order adjustment hole (4) and one second-order adjustment hole (5).
14. An adjustable insert for a suspended ceiling joist according to claim 12, wherein when any one first-order adjustment hole (4) coincides with any one second-order adjustment hole (5), the distance of K/(N x M) of each adjustable insert (2) moving longitudinally on the bottom surface of the cross joist (1) coincides with the hole center of the other first-order adjustment hole (4) and one second-order adjustment hole (5).
15. The adjustable plug-in for a suspended ceiling joist of claim 13, wherein said L 1 +Q 1 、L 2 +Q 2 、L 3 +Q 3 、…、L N-1 +Q N-1 With value Z 1 H-H/N、Z 2 H-2H/N、Z 3 H-3H/N、…Z N-1 H- (N-1) H/N and not selecting the same one, Z 1 、Z 2 、Z 3 、…、Z N-1 Is a positive integer.
16. The adjustable plug-in for a suspended ceiling joist of claim 14, wherein said L 1 +Q 1 、L 2 +Q 2 、L 3 +Q 3 、…、L N-1 +Q N-1 Has a value of Z 1 K-K/N、Z 2 K-2K/N、Z 3 K-3K/N、…Z N-1 K- (N-1) K/N and not selecting the same one, Z 1 、Z 2 、Z 3 、…、Z N-1 Is a positive integer.
17. An adjustable insert for a suspended ceiling joist according to any one of claims 15 and 16, wherein Q i The second-order adjusting holes (5) in N rows are distributed in a rectangular array, and the first-order adjusting holes (4) are longitudinally staggered in the same direction.
18. An adjustable insert for a suspended ceiling joist according to any one of claims 15 and 16, wherein L i The first-order adjusting holes (4) of the N rows are distributed in a rectangular array, and the second-order adjusting holes (5) are longitudinally staggered in the same direction.
19. The adjustable plug-in for a suspended ceiling joist of claim 17, wherein L i +Q i = (H/N) × (N-1) or, L i +Q i ＝(K/N)*(N-1)。
20. The adjustable plug-in for a suspended ceiling joist of claim 18, wherein L i +Q i = (H/N) × (N-1) or L i +Q i ＝(K/N)*(N-1)。
21. The adjustable plug-in for ceiling joists of claim 7, wherein n=1, M is greater than or equal to 2, said K is equal to h± (H/M) X, X is a positive integer, M and X cannot be even at the same time, and K is greater than 0.
22. The adjustable plug-in for ceiling joists of claim 7, wherein n=1, M is greater than or equal to 2, said H value is equal to k± (K/M) X, X is a positive integer, M and X cannot be even at the same time, and H is greater than 0.
23. The adjustable plug-in unit for a suspended ceiling joist according to claim 11, wherein the number of columns of the first-order adjusting holes (4) and the second-order adjusting holes (5) is equal and N, the longitudinal hole distances of any two adjacent holes in any set of transverse holes (42) are equal and H/N, and the longitudinal hole distances of the uppermost hole and the lowermost hole in any set of transverse holes (42) are equal to (N-1) H/N.
24. The adjustable plug-in unit for the ceiling joist according to claim 23, wherein the longitudinal positions of each row of holes of the second-order adjusting holes (5) are identical and distributed in a rectangular array, the longitudinal distances of any two rows of holes closest to each other in the first-order adjusting holes (4) are equal and H/N, and the longitudinal distances of the uppermost row and the lowermost row in the first-order adjusting holes (4) are equal to (N-1) H/N.
25. An adjustable insert for ceiling joists according to claim 24, wherein the number of holes in each row of said second-order adjustment holes (5) is equal to M, wherein K is equal to H ± ((H/N)/(M) X, X is a positive integer, X is an odd integer, X/M is not an integer, K > 0, the mounting base plate (31) of the adjustable insert (2) is longitudinally moved on the bottom surface of the cross joist (1), the fixing adjustment is performed by using a fastener through a first-order adjustment hole (4) and a second-order adjustment hole (5) whose hole centers coincide with each other, and the distance of longitudinally moving the mounting base plate (31) on the bottom surface of the cross joist (1) is not more than ((H/N)) M), i.e. the center of a first-order adjustment hole (4) and the center of a second-order adjustment hole (5) of the corresponding row can be overlapped.
26. An adjustable insert for a suspended ceiling joist according to claim 1, wherein said second order adjustment holes (5) have P groups, P being equal to or greater than 1.
27. The adjustable plug-in component for the suspended ceiling joist according to claim 1, wherein the cross joist (1) is a C-shaped joist, the cross section of the cross joist (1) is C-shaped, the plug-in portion (3) further comprises a clamping piece (32) arranged at two sides of the mounting bottom piece (31), and the plug-in portion (3) is inserted into the C-shaped groove of the cross joist (1) and is matched with the C-shaped groove.
28. The adjustable plug-in unit for a suspended ceiling joist according to claim 27, further comprising a vertical joist (6), wherein the adjustable plug-in unit (2) further comprises a connecting piece (8) arranged at one end of the plug-in unit (3), the connecting piece (8) of the adjustable plug-in unit (2) is in a vertical state with a mounting bottom piece (31) of the adjustable plug-in unit (2), the vertical joist (6) is connected with the horizontal joist (1) through the adjustable plug-in unit (2), and the connecting piece (8) is connected with the vertical joist (6).
29. The adjustable plug-in unit for a suspended ceiling joist according to claim 28, further comprising an angle joist (7), wherein the cross section of the angle joist (7) is L-shaped, the vertical surface of the angle joist (7) is connected with the connecting piece (8), and the bottom surface of the angle joist (7) is connected with one end of the mounting bottom piece (31) close to the connecting piece (8).
30. The adjustable plug-in component for the suspended ceiling joist according to claim 1, wherein the cross joist (1) is a C-shaped joist, the cross section of the cross joist (1) is C-shaped, the adjustable plug-in component further comprises a vertical joist (6), the cross section of the vertical joist (6) is C-shaped, the plug-in portion (3) further comprises a clamping piece (32) arranged at two sides of a mounting bottom piece (31), the plug-in portion (3) is inserted into the C-shaped groove of the cross joist (1) and is matched with the C-shaped groove, the adjustable plug-in component (2) further comprises a connecting portion (13) arranged at one end of the plug-in portion (3), the connecting portion (13) comprises a mounting vertical piece (131) and a clamping piece arranged at two sides of the mounting vertical piece (131), the mounting bottom piece (31) is connected with the mounting vertical piece (131) in a vertical state or is connected with the vertical piece at a certain angle, a second-order hole (5) is arranged on the mounting vertical piece (6), and the plug-in portion (6) is provided with a regulating hole (4) and is matched with the C-shaped groove.
31. The adjustable insert for a suspended ceiling joist of claim 30, wherein the mounting base and mounting riser (131) are angled at 180 ° or less and 0 ° or more.
32. The adjustable plug-in for a suspended ceiling joist according to claim 30, further comprising an angle joist (7), wherein the cross section of the angle joist (7) is L-shaped, the vertical surface of the angle joist (7) is connected with the mounting vertical piece (131), and the bottom surface of the angle joist (7) is connected with one end of the mounting bottom piece (31) close to the mounting vertical piece (131).
33. The adjustable plug-in unit for the suspended ceiling joist according to claim 29, wherein the connecting piece (8) of the adjustable plug-in unit (2) is provided with a connecting piece connecting hole (9) which is matched with the vertical joist (6) and the vertical face of the angle joist (7), one end, close to the connecting piece (8) of the adjustable plug-in unit (2), of the mounting bottom piece (31) of the adjustable plug-in unit (2) is provided with a mounting bottom piece connecting hole (10), the vertical joist (6) is provided with a vertical joist connecting hole (11) which is matched with the connecting piece (8), and the bottom face and the vertical face of the angle joist (7) are provided with an angle joist connecting hole (12) which is matched with the mounting bottom piece (31) and the connecting piece (8).
34. The adjustable plug-in component for the suspended ceiling joist according to claim 30, wherein the mounting vertical piece (131) of the adjustable plug-in component (2) is provided with a mounting vertical piece connecting hole (14) which is matched with the vertical face of the angle joist (7), one end, close to the mounting vertical piece (131), of the mounting bottom piece (31) of the adjustable plug-in component (2) is provided with a mounting bottom piece connecting hole (10), and the bottom face and the vertical face of the angle joist (7) are provided with an angle joist connecting hole (12) which is matched with the mounting bottom piece (31) and the mounting vertical piece (131).
35. An adjustable insert for a suspended ceiling joist according to claim 1, wherein the adjustable insert (2) is located at one end, at both ends or at any position in the middle of the cross joist (1).
36. An adjustable insert for a suspended ceiling joist according to claim 30, wherein the adjustable insert (2) is located at one end, at both ends or at any intermediate position of the vertical joist (6).
37. The adjustable plug-in component for the ceiling joist according to claim 30, wherein the installation bottom sheet is provided with a plurality of second-order adjustment holes (5), the installation vertical sheet (131) is provided with a plurality of second-order adjustment holes (5), the number of holes in each row of the second-order adjustment holes (5) arranged on the installation bottom sheet is greater than or equal to 2 and less than or equal to 8, and the number of holes in each row of the second-order adjustment holes (5) arranged on the installation vertical sheet (131) is greater than or equal to 2 and less than or equal to 15.
38. The adjustable plug-in unit for the ceiling joist according to claim 28, wherein the connecting piece (8) of the adjustable plug-in unit (2) is provided with a reinforcing rib, and the junction of the connecting piece (8) of the adjustable plug-in unit (2) and the mounting bottom piece (31) is provided with a reinforcing rib, and the mounting bottom piece (31) is provided with a reinforcing rib.
39. The adjustable connector for ceiling joist according to claim 29, wherein said first-order adjustment holes (4), second-order adjustment holes (5), connecting piece connecting holes (9), mounting base piece connecting holes (10) are circular or oblong.
40. An adjustable insert for a suspended ceiling joist according to claim 30, wherein the joint between the mounting base (31) and the mounting riser (131) of the adjustable insert (2) is provided with a reinforcing rib.
41. The adjustable connector for suspended ceiling joist according to claim 34, wherein said first-order adjustment holes (4), second-order adjustment holes (5), mounting riser connection holes (14), mounting bottom connection holes (10) are circular or oblong.
42. The utility model provides a connection structure of adjustable plug-in components for furred ceiling fossil fragments, its characterized in that, adjustable plug-in components (2) integrated into one piece.
CN202120077239.4U 2020-12-03 2021-01-12 Adjustable plug-in component for ceiling joist and connecting structure thereof Withdrawn - After Issue CN219773343U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2020228987570 2020-12-03
CN202022898757 2020-12-03

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CN219773343U true CN219773343U (en) 2023-09-29

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CN202120077239.4U Withdrawn - After Issue CN219773343U (en) 2020-12-03 2021-01-12 Adjustable plug-in component for ceiling joist and connecting structure thereof

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CN (1) CN219773343U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112900725A (en) * 2020-12-03 2021-06-04 山东集顶装饰科技有限公司 Adjustable plug-in components for furred ceiling fossil fragments and connection structure thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112900725A (en) * 2020-12-03 2021-06-04 山东集顶装饰科技有限公司 Adjustable plug-in components for furred ceiling fossil fragments and connection structure thereof
CN112900725B (en) * 2020-12-03 2024-04-26 山东集顶装饰科技有限公司 Adjustable plug-in component for ceiling joist and connecting structure thereof

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