CN210562842U

CN210562842U - Special connecting piece of curtain engineering

Info

Publication number: CN210562842U
Application number: CN201920629533.4U
Authority: CN
Inventors: 杨波; 高存伟; 陈旺明; 毛耀军
Original assignee: Jingwan Curtain Wall Decoration Guangdong Co Ltd
Current assignee: Jingwan Curtain Wall Decoration Guangdong Co Ltd
Priority date: 2019-05-05
Filing date: 2019-05-05
Publication date: 2020-05-19
Anticipated expiration: 2029-05-05

Abstract

The utility model relates to the technical field of curtain wall engineering connecting pieces, and discloses a special connecting piece for curtain wall engineering, which comprises two connecting blocks which are oppositely arranged, wherein one end surface of each connecting block is provided with two through connecting grooves which are symmetrically distributed along the width direction of the connecting block; wherein: the inner walls of the top and the bottom of the through connecting groove are provided with bulges towards the middle part, the bulges are cuboid, the thickness of the bulges is smaller than the depth of an inner cavity of the through connecting groove, a gap is arranged between the two bulges in the same through connecting groove, and the top and the bottom of one side surface of the through connecting groove are uniformly provided with tooth-shaped grooves along the length direction; a fastener is arranged in the penetrating connecting groove and comprises a first gasket, a second gasket, a supporting column and a clamping block. The utility model discloses a fixture block and the joint of the different positions in flute profile groove, the removal and the fixing of the fastener of being convenient for, convenient operation more, connection performance are good.

Description

Special connecting piece of curtain engineering

Technical Field

The utility model relates to a curtain erection joint spare technical field specifically is a curtain engineering dedicated connection spare.

Background

The curtain wall is the outer wall enclosure of the building, does not bear the weight, hangs like a curtain, so is also called as a curtain wall, and is a light wall with decorative effect commonly used by modern large-scale and high-rise buildings. The building outer protective structure or decorative structure consists of a panel and a support structure system, can have certain displacement capacity or certain deformation capacity relative to the main structure, and does not bear the function of the main structure.

In the curtain process of building, the connecting piece is used by a large amount as the special parts of the fixed bearing structure of installation, before adopting the fixed bearing structure of connecting piece installation, the laying position of connecting piece has usually been confirmed, and in specific work progress, because the error of connecting piece processing, bearing structure's machining error and construction error, when the connecting piece adopts the fastener to fasten often can appear, there is the deviation, the problem that is unfavorable for the operation appears.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the above problems in the prior art, the utility model provides a curtain engineering dedicated connection spare.

(II) technical scheme

In order to achieve the above object, the utility model discloses a main technical scheme include:

a special connecting piece for curtain wall engineering comprises two connecting blocks which are oppositely arranged, wherein two penetrating connecting grooves are formed in one end face of each connecting block and are symmetrically distributed along the width direction of each connecting block; wherein:

the inner walls of the top and the bottom of the through connecting groove are both provided with bulges towards the middle part, the bulges are cuboid, the thickness of the bulges is smaller than the depth of an inner cavity of the through connecting groove, a gap is arranged between the two bulges in the same through connecting groove, the top and the bottom of one side surface of the through connecting groove are both uniformly provided with tooth-shaped grooves along the length direction, and the tooth-shaped grooves on the two connecting blocks are respectively positioned on the end surfaces of the two connecting blocks which are opposite to each other;

a fastener is arranged in the penetrating connecting groove and comprises a first gasket, a second gasket, a support column and a clamping block; wherein:

the first gasket and the second gasket are respectively arranged on two sides of the protrusion, the first gasket and the second gasket are both positioned in the through connecting groove, the first gasket is positioned on one side opposite to the two connecting blocks, the second gasket is positioned on one side opposite to the two connecting blocks, the abutting column is arranged between the first gasket and the second gasket, and the clamping block is lapped on the other end face of the second gasket;

and a fastening bolt is arranged between the two fasteners in the same direction on the two connecting blocks.

Furthermore, the end parts of the first gasket, the second gasket and the fixture block are square with the same size, through holes are formed in the middle parts of the second gasket and the fixture block, and the diameter of an inner cavity of each through hole is smaller than that of the inner cavity of the corresponding support column.

Furthermore, one end of the prop is fixedly arranged on one end face of the second gasket, and the other end of the prop is in contact with one end face of the first gasket.

Further, the minimum distance between two tooth-shaped grooves along the width direction of the connecting block is equal to the heights of the first gasket, the second gasket and the clamping block, and the maximum distance between two tooth-shaped grooves along the width direction of the connecting block is equal to the lengths of the end diagonals of the first gasket, the second gasket and the clamping block.

Furthermore, a threaded hole is formed in the middle of the first gasket, the diameter of an inner cavity of the threaded hole is smaller than that of an inner cavity of the abutting column, and the thickness of the first gasket is smaller than the distance between the protrusion and the through connecting groove along the depth direction of the inner cavity of the protrusion.

Furthermore, the support column is a hollow cuboid column, the section of the end part of the support column is square, and the height of the support column is equal to the height of the gap.

(III) advantageous effects

The utility model provides a curtain engineering dedicated connection spare. The method has the following beneficial effects:

rotate the fixture block to the tilt state, then insert two tooth inslots that correspond about its two opposite angles respectively, can fix a position the fastener along running through spread groove inner chamber length direction, and rotate the fixture block to the horizontality, the fastener can move along its inner chamber length direction in running through the spread groove, and then the nimble removal and the fixing through the fastener, when utilizing this connecting piece, more convenient operation, especially in the position of difference, all can pass through the cooperation of fixture block and tooth inslot, carry out effectual location to the fastener along the length direction who runs through the spread groove, connection performance is good.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is a schematic disassembled view of the fastener of the present invention;

fig. 4 is a schematic view of a fastening bolt.

[ description of reference ]

In the figure: 1, connecting a block;

10, penetrating through the connecting groove;

100 protrusions;

200 tooth-shaped grooves;

300 a fastener;

301 a first shim;

302 a second shim;

303 abutting against the column;

304, a fixture block;

20 fastening bolts;

4, through holes;

5 a threaded hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a curtain engineering special connecting piece, includes two relative connecting blocks 1 that set up, has seted up two run through spread groove 10 on the terminal surface of connecting block 1, and two run through spread groove 10 are along connecting block 1's width direction symmetric distribution, and is concrete, and the inner chamber of spread groove is the cuboid, runs through and is provided with fastener 300 in the spread groove 10, is provided with fastening bolt 20 between two fasteners 300 that lie in same direction on two connecting blocks 1, wherein:

the top inner wall and the bottom inner wall of the through connection groove 10 are both provided with a protrusion 100 towards the middle, the protrusion 100 is a cuboid, the thickness of the protrusion 100 is smaller than the depth of an inner cavity of the through connection groove 10, a gap is formed between the two protrusions 100 in the same through connection groove 10, concretely, the protrusion 100, the through connection groove 10 and the connection block 1 are integrally formed, the top and the bottom of one side surface of the through connection groove 10 are uniformly provided with tooth-shaped grooves 200 along the length direction, the tooth-shaped grooves 200 on the two connection blocks 1 are respectively positioned on the end surfaces of the two connection blocks 1 which are opposite, concretely, in the use process of the two connection blocks 1, the tooth-shaped grooves 200 are positioned in the outer side direction of the connection piece, therefore, the liquid level of the fixture block 304 is positioned in the outer side direction of the connection piece, therefore, when the position of the fastener 300 is adjusted and the fastener 300 is fixed, the operation is convenient, the heights of the second spacer 302 and the latch 304, and the maximum distance between the two tooth-shaped grooves 200 along the width direction of the connecting block 1 is equal to the length of the diagonal lines of the end portions of the first spacer 301, the second spacer 302 and the latch 304, so that when the first spacer 301, the second spacer 302 and the latch 304 move in the through connecting groove 10 along the length direction thereof, the tooth-shaped grooves 200 can effectively limit the first spacer 301, the second spacer 302 and the latch 304 along the width direction, and the overall stability of the fastener 300 is better guaranteed;

the fastener 300 comprises a first gasket 301, a second gasket 302, a support column 303 and a fixture block 304; wherein:

the first gasket 301 and the second gasket 302 are respectively arranged at two sides of the protrusion 100, specifically, the first gasket 301 and the second gasket 302 respectively clamp two side surfaces of the upper protrusion 100 and the lower protrusion 100, the first gasket 301 and the second gasket 302 are both located in the through connection groove 10, the first gasket 301 is located at one side opposite to the two connection blocks 1, and the second gasket 302 is located at one side opposite to the two connection blocks 1, preferably, the middle part of the first gasket 301 is provided with a threaded hole 5, and the diameter of the inner cavity of the threaded hole 5 is smaller than that of the inner cavity of the abutting column 303, specifically, the first gasket 301 and the fastening bolt 20 are in threaded connection, and further, when the first gasket 301 is located in the through connection groove 10, in the process of rotating the fastening bolt 20, the first gasket 301 can be prevented from being loosened and separated from the through connection groove 10 in a threaded connection manner, and further, in the use process, the first gasket 301 is prevented from being separated from the through connection, the use is influenced, the thickness of the first gasket 301 is smaller than the distance between the protrusion 100 and the through connecting groove 10 along the depth direction of the inner cavity of the through connecting groove, the support column 303 is arranged between the first gasket 301 and the second gasket 302, when the protrusion 100 is clamped by the first gasket 301 and the second gasket 302, the support column 303 is positioned between the first gasket 301 and the second gasket 302, when the fastening bolt 20 is clamped by the fastening piece 300 and the two connecting blocks 1, the first gasket 301 and the second gasket 302 are both subjected to an acting force perpendicular to the end faces, at this time, the support column 303 can simultaneously support the first gasket 301 and the second gasket 302 along the axis of the support column 303, the first gasket 301 and the second gasket 302 are assisted to be subjected to a force, the first gasket 301 and the second gasket 302 can be prevented from being deformed and bent, the fastening effect of the fastening piece 300 can be effectively maintained for a long time, the practicability is improved, preferably, one end of the support column 303 is fixedly arranged on one end face of the second gasket 302, and the other end of the prop 303 contacts with one end face of the first gasket 301, this kind of arrangement makes prop 303 and second gasket 302 form a whole, relative to the form that prop 303 and second gasket 302 separate, this kind of arrangement, can be effective in the actual use, the loss of prop 303, secondly, prop 303 and second gasket 302 connect an organic whole, will not produce relative displacement between the two, stability is better, do benefit to fastener 300 to keep the effective fastening effect for a long time, further, prop 303 is the hollow cuboid column, its end section is the square, and its height equals the height of the space, this kind of arrangement, prop 303 can not rotate in the space between two bulges 100, can only move, guarantee prop 303 has good fixed effect, block 304 overlaps on another end face of the second gasket 302, block 304 and second gasket 302 can produce relative motion, furthermore, in the operation process, when the second gasket 302 contacts one side surface of the protrusion 100, the first gasket 301, the second gasket 302, the abutment 303 and the fastening bolt 20 are matched to position the fastener 300 in advance, at this time, the fixture block 304 is sleeved outside the fastening bolt 20, and the pressure of the fastening bolt 20 is not applied between the fixture block 304 and the second gasket 302, so that the first gasket 301 and the second gasket 302 are not easy to incline, and in the process of moving the fastener 300, the first gasket 301 and the second gasket 302 can synchronously move, especially, the fastening bolt 20 does not apply acting force to the fixture block 304, so that the fixture block 304 can conveniently rotate, and further the operation is convenient;

the end parts of the first gasket 301, the second gasket 302 and the fixture block 304 are square with the same size, the middle parts of the second gasket 302 and the fixture block 304 are both provided with through holes 4, and the diameter of the inner cavity of each through hole 4 is smaller than that of the inner cavity of the corresponding support column 303, so that the two ends of the support column 303 cannot be inserted into the through holes 4, and the support columns 303 are enabled to effectively support the first gasket 301 and the second gasket 302 between the first gasket 301 and the second gasket 302;

therefore, rotate fixture block 304 to the tilt state, then insert two opposite angles thereof respectively in two tooth-shaped grooves 200 that correspond from top to bottom, can fix a position fastener 300 along running through connecting groove 10 inner chamber length direction, and rotate fixture block 304 to the horizontality, fastener 300 can move along its inner chamber length direction in running through connecting groove 10, and then nimble removal and fixed through fastener 300, when utilizing this connecting piece, more convenient operation, especially in the position of difference, all can be through the cooperation of fixture block 304 and tooth-shaped groove 200, carry out effectual location to fastener 300 along the length direction who runs through connecting groove 10, connection performance is good.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a curtain engineering dedicated connection spare, includes two connecting blocks (1) of relative setting, its characterized in that: two penetrating connecting grooves (10) are formed in one end face of the connecting block (1), and the two penetrating connecting grooves (10) are symmetrically distributed in the width direction of the connecting block (1); wherein:

the inner walls of the top and the bottom of the through connecting groove (10) are provided with protrusions (100) towards the middle, the protrusions (100) are cuboid, the thickness of each protrusion (100) is smaller than the depth of an inner cavity of the through connecting groove (10), a gap is formed between every two protrusions (100) in the same through connecting groove (10), tooth-shaped grooves (200) are uniformly formed in the top and the bottom of one side face of the through connecting groove (10) along the length direction of the top and the bottom, and the tooth-shaped grooves (200) on the two connecting blocks (1) are respectively located on the end faces of the two connecting blocks (1) which are opposite to each other;

a fastener (300) is arranged in the penetrating connecting groove (10), and the fastener (300) comprises a first gasket (301), a second gasket (302), a support column (303) and a clamping block (304); wherein:

the first gasket (301) and the second gasket (302) are respectively arranged on two sides of the protrusion (100), the first gasket (301) and the second gasket (302) are both positioned in the penetrating connection groove (10), the first gasket (301) is positioned on one side opposite to the two connection blocks (1), the second gasket (302) is positioned on one side opposite to the two connection blocks (1), the abutting column (303) is arranged between the first gasket (301) and the second gasket (302), and the clamping block (304) is lapped on the other end face of the second gasket (302);

and a fastening bolt (20) is arranged between the two fastening pieces (300) positioned in the same direction on the two connecting blocks (1).

2. The special connecting piece for curtain wall engineering according to claim 1, wherein: the end parts of the first gasket (301), the second gasket (302) and the fixture block (304) are square with the same size, through holes (4) are formed in the middle parts of the second gasket (302) and the fixture block (304), and the diameter of the inner cavity of each through hole (4) is smaller than that of the inner cavity of the support column (303).

3. The special connecting piece for curtain wall engineering according to claim 2, wherein: one end of the prop (303) is fixedly arranged on one end face of the second gasket (302), and the other end of the prop (303) is in contact with one end face of the first gasket (301).

4. The special connecting piece for curtain wall engineering according to claim 1, wherein: the minimum distance between two tooth-shaped grooves (200) along the width direction of the connecting block (1) is equal to the heights of the first spacer (301), the second spacer (302) and the fixture block (304), and the maximum distance between two tooth-shaped grooves (200) along the width direction of the connecting block (1) is equal to the lengths of end diagonals of the first spacer (301), the second spacer (302) and the fixture block (304).

5. The special connecting piece for curtain wall engineering according to claim 1, wherein: the middle part of the first gasket (301) is provided with a threaded hole (5), the diameter of an inner cavity of the threaded hole (5) is smaller than that of an inner cavity of the abutting column (303), and the thickness of the first gasket (301) is smaller than the distance between the bulge (100) and the through connecting groove (10) along the depth direction of the inner cavity of the bulge.

6. The special connecting piece for curtain wall engineering according to claim 1, wherein: the support column (303) is a hollow cuboid column, the section of the end part of the support column is square, and the height of the support column is equal to that of the gap.