CN104895282A - Improved building floor keel installation structure and construction method - Google Patents
Improved building floor keel installation structure and construction method Download PDFInfo
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- CN104895282A CN104895282A CN201510172767.7A CN201510172767A CN104895282A CN 104895282 A CN104895282 A CN 104895282A CN 201510172767 A CN201510172767 A CN 201510172767A CN 104895282 A CN104895282 A CN 104895282A
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Abstract
The invention discloses an improved building floor keel installation structure comprising a ground, a wood keel and a supporting member. The supporting member is supported between the ground and the wood keel; expanding rings are alternatively arranged on the ground; thread rings are alternatively embedded on the bottom surface of the wood keel; the supporting member is formed by an upper pipe body and a lower pipe body; the top of the lower pipe body is provided with a top surface, the side surface is provided with a step and the lower part of the lower pipe body is provided with a foldable expanding leg; an expanding block and a translation block are disposed in the lower pipe body; left and right sides of the upper pipe body and the lower pipe body are respectively provided with through holes communicated with each other; a screw rod with two ends exposed outside passes through the through holes; the left end and the right end of the screw rod are respectively provided with a spacing structure; and the screw rod passes through a second screw hole and to be in threaded cooperation with the second screw hole. The improved building floor keel installation structure is advantageous in that height of the keel can be adjusted and adjusting construction can be easily achieved; the wood keel and the supporting member can be repeatedly used; upon moving, the wood keel and the supporting member can be detached and reassembled; and high-quality and expensive keels can be reused, so waste is reduced.
Description
Technical field
The present invention relates to building field, especially a kind of modified building common joists mounting structure and construction method.
Background technology
Building common joists, its effect is for laying floor, as wooden floor, bamboo flooring, consolidated floor etc. all need to use common joists, normally board keel is followed closely on the ground by nail, there is two problems in this mode: 1, common joists can not regulate height, easily affects the laying quality on floor when ground is uneven; 2, common joists can not be dismantled when moving and reuse.The website that office is known by state discloses a lot of patent, as Chinese patent ZL201220122265.5 common joists bracing or strutting arrangement and common joists system, ZL200920185084.5 floor wood keel structure, the height adjustable lightgage steel joist that ZL02267812.3 wood flooring is laid, ZL200820167478.3 is suitable for keel and the adjustment screw thereof of horizontal adjustment, ZL200810122299.2 is suitable for the keel and adjustment screw etc. thereof of horizontal adjustment, all resolve solve common joists height regulate problem, their Problems existing regulate inconvenience, support effect is poor, dismounting keel can not be repeated, it is a kind of waste for the reasonable keel of material.In addition, on ceilings keel, commonly use setscrew, but ceilings keel is different from common joists, it is basic without load-bearing in vertical direction, less demanding to support, can not directly use for reference owing to there is such problem on common joists, so be necessary that the keel structure on the building floor to existing detachable adjustable height improves.
Chinese patent application 2,015,101,197,399 1 kinds is easy to the building common joists mounting structure and the construction method that adjust height, can solve the problem, but its Problems existing is: the dismounting of spine support part is inconvenient, support member is needed to be separated, and extract expanding block by the artificial mode of nippers that adopts, although be better than prior art, still have room for improvement.
Summary of the invention
The object of the invention is the deficiency in order to solve above-mentioned technology and the modified of a kind of detachable adjustable height that designs building common joists mounting structure.
A kind of modified building common joists mounting structure designed by the present invention, comprise ground, rough ground and support member, support member is disposed between ground and rough ground; It is characterized in that described ground is interval with tensioning ring, on described rough ground bottom surface, interval is embedded with the fillet of screw, and described fillet of screw outline is polygon, centre has internal thread; Described support member is made up of upper tube body and lower tube body; Described upper tube body has upper cavity and the lower chamber that Open Side Down of an opening upwards, is provided with the thread segment matched with the internal thread of the described fillet of screw, thread segment is provided with nut moving up and down in upper tube body upper outside; Be provided with vertical movable block at described upper cavity internal upper part, bottom is provided with and moves horizontally block, described vertical movable block and to move horizontally the face that block contacts be the inclined-plane matched, the first screw of upper cavity sidewall is bolted with the propelling screw that can promote to move horizontally block movement in upper cavity; Described lower tube body top has end face, side is provided with step, bottom is provided with expandable expansion pin; In the lower chamber that described upper tube body is inserted at described lower tube body top and the inner top surface of the end face of lower tube body and lower chamber offset, described step is provided with elastic washer; Described expansion pin is positioned at tensioning ring and the inner surface of expansion pin is domatic, swollen tight block and translational block is provided with in lower tube body, swollen tight block bottom is the round platform that matches domatic with expansion pin inner surface, round platform more down diameter is less, round platform bottom is lower convex back-up block, described swollen tight block top has left low right high skewed slot, and at skewed slot notch, place has in-flanges; Described translational block bottom surface is the inclined-plane matched with described skewed slot, is provided with the edge be limited in by in-flanges in skewed slot bottom translational block; Translational block is provided with the second screw, on described upper tube body and lower tube body, the left and right sides is all provided with the through hole be interconnected, the screw rod that two ends are all exposed is installed with in this through hole, the left end that screw rod exposes and right-hand member are all provided with position limiting structure, described screw rod through described second screw and with its threaded engagement.
As preferably: described tensioning ring is embedded in ground; Or described tensioning ring is installed on the ground by nail;
As preferably: described position limiting structure is made up of the notch be positioned on screw rod and the jump ring be positioned on notch;
As preferably: described upper tube body can be made up of two of a relative movement part;
The present invention have also been devised a kind of construction method of above-mentioned modified building common joists mounting structure, it is characterized in that comprising the steps: the first, the step of pre-buried tensioning ring in ground, or is installed the step of tensioning ring by nail on the ground; The linearly distribution of described tensioning ring, spacing is identical with the spacing of the fillet of screw on rough ground; The second, the thread segment at support member top is screwed in the fillet of screw, makes all support members expose the length of rough ground identical, then the expansion pin bottom support member is inserted in tensioning ring; 3rd, rotary support member regulates thread segment to screw in the degree of depth of the fillet of screw, makes rough ground be in height needed for technique; 4th, rotary screw, makes back-up block contact with tensioning ring inner bottom surface and makes expansion pin tensioner in tensioning ring; 5th, the nut rotating up all support members makes itself and rough ground bottom surface offset; 6th, rotate the propelling screw of all support members, vertical movable block and fillet of screw inner top surface are offseted.
Modified building common joists mounting structure designed by the present invention, its beneficial effect is:
First, height can be regulated, after support member bottom loads tensioning ring, height is regulated by the degree of depth regulating thread segment to screw in the fillet of screw, and after having regulated, nut is upwards revolved until be affixed with rough ground bottom surface, make nut play certain support and fixation; Advance screw finally by turn, make to move horizontally block and move right, vertical movable block is then pushed upwardly out, and the inner top surface of the fillet of screw offsets the most finally, thus plays a supporting role.
Secondly, dismounting can be repeated, pass through rotary screw, translational block is threaded engagement by the second screw thereon and screw rod, now translational block can not rotate, can only move left and right, during installation, when rotary screw makes translational block move right, because translational block and swollen tight block are that inclined-plane coordinates, swollen tight block presses down by it, swollen tight block more down its section diameter contacted with expansion pin is larger, expansion pin is opened thus, thus be clamped on tightly in tensioning ring, realize strong fix, support member can not double swerve, back-up block simultaneously bottom swollen tight block contacts with tensioning ring inner bottom surface, back-up block can form the support of effective twelve Earthly Branches, during dismounting, when rotary screw makes translational block be moved to the left, because the edge bottom translational block is limited by the in-flanges of skewed slot, therefore whole swollen tight block is upwards pulled, it is made to lose the active force outwards risen to expansion pin, like this after swollen tight block moves, expansion pin is just free, easily can extract from tensioning ring, thus the use carried out next time, and such unloading process, damage is not produced yet to support member, reusable.
Moreover, support effect is good: the cylindrical recess being positioned at tensioning ring bottom lower tube body, do not clamp at the beginning, there is gap between the two, this just ensures that support member can rotate to regulate height, if card too tightly just can not have rotated, after height has regulated, when rotary screw makes translational block move right, because translational block and swollen tight block are that inclined-plane coordinates, swollen tight block presses down by it, and the back-up block bottom swollen tight block is contacted with tensioning ring inner bottom surface, back-up block can form the support of effective twelve Earthly Branches, and this is the support bottom support member, when support member carries out the adjustment of the high end, upper tube body has been formed fixing due to its position of effect of screw thread with the fillet of screw, nut support also can be played a supporting role in below, but the cooperation of screw thread can not bear too large weight, it is inadequate for only carrying out load-bearing by screw thread, to go away in floor and put furniture, reusing of later stage can be affected after thread damage, at this, screw is advanced by turn, advance screw inside precession to impel to move horizontally block and move right (orientation is to scheme for reference), vertical movable block with move horizontally block inclined-plane and fit, when moving horizontally block and moving to right, vertical movable block upwards moves, final vertical movable block upper surface withstands on the inner top surface of the fillet of screw, play a supportive role, like this on whole vertical direction, this is the support on support member top, final be provided with successively between fillet of screw inner top surface with tensioning ring bottom surface contact with each other and formed support as lower component: vertical movable block, move horizontally block, the solid inwall of the cross direction profiles in the middle part of upper tube body, translational block, tensioner platform, thus provide effective twelve Earthly Branches to support, reduce the pressure of internal thread simultaneously, the function of firm support of the present invention is just achieved according to this principle,
Advantage of the present invention is: the adjustment that can realize keel height, and adjustment process is very convenient, constructability; Rough ground and support member reusable, can remove reload new family when moving, the keel that some are best in quality, price is high can be made to realize reuse, cut the waste.
Accompanying drawing explanation
Fig. 1 is the use schematic diagram of embodiment 1 modified building common joists mounting structure;
Fig. 2 is the structural representation of embodiment 1 modified building common joists mounting structure;
Fig. 3 is the schematic diagram of the swollen tight block of embodiment 1 and translational block;
Fig. 4 is the sectional view of embodiment 1 upper tube body;
Fig. 5 is the sectional view of embodiment 1 lower tube body;
Fig. 6 is the scheme of installation of embodiment 2 tensioning ring;
Fig. 7 is the schematic diagram of embodiment 3 upper tube body;
Fig. 8 is the enlarged drawing of screw rod end;
In figure: ground 1, rough ground 2, support member 3, tensioning ring 4, the fillet of screw 5, upper tube body 6, lower tube body 7, upper cavity 8, lower chamber 9, internal thread 10, thread segment 11, nut 12, vertical movable block 13, move horizontally block 14, first screw 15, advance screw 16, end face 17, step 18, expansion pin 19, elastic washer 20, swollen tight block 21, translational block 22, round platform 23, back-up block 24, skewed slot 25, in-flanges 26, edge 27, second screw 28, through hole 29, screw rod 30, position limiting structure 31, notch 32, jump ring 33, nail 34, inverted T-shaped portion 35, slot groove 36.
Detailed description of the invention
Below by embodiment, the invention will be further described by reference to the accompanying drawings.
Embodiment 1:
As shown in Figure 1, 2, the modified building common joists mounting structure described by the present embodiment, comprise ground 1, rough ground 2 and support member 3, support member 3 is disposed between ground 1 and rough ground 2; Described ground 1 is interval with tensioning ring 4, described tensioning ring 4 is embedded in ground 1, tensioning ring 4 generally can be arranged to the spacing of 80 centimetres to 150 centimetres, on described rough ground 2 bottom surface, interval is embedded with the fillet of screw 5, the described fillet of screw 5 outline is regular hexagon, centre has internal thread 10, the fillet of screw 5 outline is can also be regular pentagon, octagon, can not rotate as long as it embeds rough ground 2 bottom surface; As shown in Figures 4 and 5, described support member 3 is made up of upper tube body 6 and lower tube body 7; Described upper tube body 6 has upper cavity 8 and the lower chamber that Open Side Down 9 of an opening upwards, is provided with the thread segment 11 matched with the internal thread 10 of the described fillet of screw 5, thread segment 11 is provided with nut 12 moving up and down in upper tube body 6 upper outside; Be provided with vertical movable block 13 at described upper cavity 8 internal upper part, bottom is provided with and moves horizontally block 14, described vertical movable block 13 and to move horizontally the face that block 14 contacts be the inclined-plane matched, the first screw 15 of upper cavity 8 sidewall is bolted with the propelling screw 16 that can promote to move horizontally block 14 movement in upper cavity 8; Described lower tube body 7 top has end face 17, side is provided with step 18, bottom is provided with expandable expansion pin 19; In the lower chamber 9 that described upper tube body 6 is inserted at described lower tube body 7 top and the end face 17 of lower tube body 7 offset with the inner top surface 17 of lower chamber 9, described step 18 is provided with elastic caoutchouc packing ring 20, the setting of elastic caoutchouc packing ring 20 is in order to pin 1 top of expanding is freer, more easily opens; Described expansion pin 19 is positioned at tensioning ring 4 and the inner surface of expansion pin 19 is domatic, expansion pin 19 is 90 degree four spaced apart, swollen tight block 21 and translational block 22 is provided with in lower tube body 7, as shown in Figure 3, swollen tight block 21 bottom is the round platform 23 that matches domatic with expansion pin 19 inner surface, and round platform 23 more down diameter is less, and round platform 23 bottom is lower convex back-up block 24, described swollen tight block 21 top has left low right high skewed slot 25, and at skewed slot 25 notch 32, place has in-flanges 26; Described translational block 22 bottom surface is the inclined-plane matched with described skewed slot 25, is provided with the edge 27 be limited in by in-flanges 26 in skewed slot 25 bottom translational block 22; Translational block 22 is provided with the second screw 28, on described upper tube body 6 and lower tube body 7, the left and right sides is all provided with the through hole 29 be interconnected, the screw rod 30 all exposed at two ends is installed with in this through hole 29, the left end that screw rod 30 exposes and right-hand member are all provided with position limiting structure 31, as shown in Figure 8, described position limiting structure 31 is made up of the notch 32 be positioned on screw rod 30 and the jump ring 33 be positioned on notch 32, wherein position limiting structure is not limited to this, such as expense hole on screw rod 30, in pin-and-hole, pin is set, such scheme also can obtain spacing, is also feasible; Described screw rod 30 through described second screw 28 and with its threaded engagement.
The construction method of above-mentioned modified building common joists mounting structure, it is characterized in that comprising the steps: first, the step of pre-buried tensioning ring 4 in ground 1, the linearly distribution of described tensioning ring 4, spacing is identical with the spacing of the fillet of screw 5 on rough ground 2, and the position of tensioning ring 4 and the fillet of screw 5 must true close alignment; The second, the thread segment 11 at support member 3 top is screwed in the fillet of screw 5, and the length making all support members 3 expose rough ground 2 is identical, then inserts in tensioning ring 4 by the expansion pin 19 bottom support member 3; 3rd, rotary support member 3 regulates thread segment 11 to screw in the degree of depth of the fillet of screw 5, makes rough ground 2 be in height needed for technique; 4th, rotary screw 30, makes back-up block 24 contact with tensioning ring 4 inner bottom surface and make expansion pin 19 tensioner in tensioning ring 4; 5th, the nut 12 rotating up all support members 3 makes itself and rough ground 2 bottom surface offset; 6th, rotate the propelling screw 16 of all support members 3, vertical movable block 13 is offseted with the fillet of screw 5 inner top surface 17.
Modified building common joists mounting structure described by the present embodiment, its beneficial effect is: adjustment process is very convenient, constructability; Rough ground and support member reusable, can remove reload new family when moving, the keel that some are best in quality, price is high can be made to realize reuse, cut the waste.
Embodiment 2:
As shown in Figure 6, the modified building common joists mounting structure described by the present embodiment, as different from Example 1: described tensioning ring 4 bottom is provided with installing ring, and installing ring is arranged on ground 1 by nail 34.
The construction method of the present embodiment, its difference from Example 1 is to comprise described tensioning ring 4 installs tensioning ring 4 on ground 1 step by nail 34.
Can change, regulate the final position of tensioning ring 4 like this in the later stage, make support member 3 can up and down contraposition better, to wanting during construction, required precision be just low many, constructability.
Embodiment 3:
As shown in Figure 7, the modified building common joists mounting structure described by the present embodiment, as different from Example 1: described upper tube body 6 can be made up of two of a relative movement part.Concrete can relative displacement device be that the first half bottom surface forming upper tube body 6 arranges inverted T-shaped portion 35, and be provided with slot groove 36 at the latter half top forming upper tube body 6, inverted T-shaped portion 35 to slip into from the side in slot groove 36 and is limited in wherein, like this when tensioning ring 4 does not line up with the fillet of screw 5, by regulating the first half and the latter half of upper tube body 6, make it to form certain skew, such support member 3 can be installed.
Above-mentioned can under the enlightenment of relative displacement device, in fact upper tube body 6 can make upper, middle and lower three parts, arrange between upper middle part can relative displacement device, also arranging between middle and lower part can relative displacement device, two can be staggered 90 degree by relative displacement device, and such adjusting angle is just larger.
Above-described embodiment is only to design of the present invention explanation for example, and significantly, the protection domain of this patent is not limited to above-described embodiment.
The various equivalent modifications or supplementary that those skilled in the art do above-described embodiment, all should fall into the protection domain of this patent.
Claims (5)
1. a modified building common joists mounting structure, comprise ground (1), rough ground (2) and support member (3), support member (3) is disposed between ground (1) and rough ground (2); It is characterized in that described ground (1) is interval with tensioning ring (4), on described rough ground (2) bottom surface, interval is embedded with the fillet of screw (5), and the described fillet of screw (5) outline is polygon, centre has internal thread (10); Described support member (3) is made up of upper tube body (6) and lower tube body (7); Described upper tube body (6) has upper cavity (8) and the lower chamber that Open Side Down (9) of an opening upwards, be provided with the thread segment (11) matched with the internal thread of the described fillet of screw (5) (10) in upper tube body (6) upper outside, thread segment (11) is provided with nut moving up and down (12); Be provided with vertical movable block (13) at described upper cavity (8) internal upper part, bottom is provided with and moves horizontally block (14), described vertical movable block (13) and to move horizontally the face that block (14) contacts be the inclined-plane matched, first screw (15) of upper cavity (8) sidewall is bolted with the propelling screw (16) that can promote to move horizontally block (14) movement in upper cavity (8); Described lower tube body (7) top has end face (17), side is provided with step (18), bottom is provided with expandable expansion pin (19); In the lower chamber (9) that described upper tube body (6) are inserted at described lower tube body (7) top and the end face (17) of lower tube body (7) offset with the inner top surface (17) of lower chamber (9), described step (18) is provided with elastic washer (20); Described expansion pin (19) is positioned at tensioning ring (4) and the inner surface of expansion pin (19) is domatic, swollen tight block (21) and translational block (22) is provided with in lower tube body (7), swollen tight block (21) bottom is the round platform (23) that matches domatic with expansion pin (19) inner surface, more down diameter is less for round platform (23), round platform (23) bottom is lower convex back-up block (24), described swollen tight block (21) top has left low right high skewed slot (25), has in-flanges (26) at skewed slot (25) notch (32) place; Described translational block (22) bottom surface is the inclined-plane matched with described skewed slot (25), and translational block (22) bottom is provided with the edge (27) be limited in by in-flanges (26) in skewed slot (25); Translational block (22) is provided with the second screw (28), described upper tube body (6) and the upper left and right sides of lower tube body (7) are all provided with the through hole (29) be interconnected, the screw rod (30) all exposed at two ends is installed with in this through hole (29), the left end that screw rod (30) exposes and right-hand member are all provided with position limiting structure (31), described screw rod (30) through described second screw (28) and with its threaded engagement.
2. modified building common joists mounting structure according to claim 1, is characterized in that described tensioning ring (4) is embedded in ground (1); Or described tensioning ring (4) is arranged on ground (1) by nail (34).
3. modified building common joists mounting structure according to claim 1, is characterized in that described position limiting structure (31) is made up of the notch (32) be positioned on screw rod (30) and the jump ring (33) be positioned on notch (32).
4. modified building common joists mounting structure according to claim 1, is characterized in that described upper tube body (6) can be made up of two of a relative movement part.
5. the construction method of a modified building common joists mounting structure as claimed in claim 1, it is characterized in that comprising the steps: first, the step of pre-buried tensioning ring (4) in ground (1), or the step of being installed tensioning ring (4) by nail (34) on ground (1); Described tensioning ring (4) linearly distribution, spacing is identical with the spacing of the upper fillet of screw (5) of rough ground (2); The second, the thread segment (11) at support member (3) top is screwed in the fillet of screw (5), makes all support members (3) expose the length of rough ground (2) identical, then the expansion pin (19) of support member (3) bottom is inserted in tensioning ring (4); 3rd, rotary support member (3) regulates thread segment (11) to screw in the degree of depth of the fillet of screw (5), makes rough ground (2) be in height needed for technique; 4th, rotary screw (30), makes back-up block (24) contact with tensioning ring (4) inner bottom surface and make expansion pin (19) tensioner in tensioning ring (4); 5th, the nut (12) rotating up all support members (3) makes itself and rough ground (2) bottom surface offset; 6th, rotate the propelling screw (16) of all support members (3), vertical movable block (13) and the fillet of screw (5) inner top surface (17) are offseted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510172767.7A CN104895282B (en) | 2015-04-13 | 2015-04-13 | Building floor keel installation structure and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510172767.7A CN104895282B (en) | 2015-04-13 | 2015-04-13 | Building floor keel installation structure and construction method |
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| Publication Number | Publication Date |
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| CN104895282A true CN104895282A (en) | 2015-09-09 |
| CN104895282B CN104895282B (en) | 2017-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510172767.7A Expired - Fee Related CN104895282B (en) | 2015-04-13 | 2015-04-13 | Building floor keel installation structure and construction method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106499108A (en) * | 2016-11-14 | 2017-03-15 | 杭州金知科技有限公司 | A kind of building ceiling mounting structure and its construction method |
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| CN201420363Y (en) * | 2009-05-21 | 2010-03-10 | 嘉丰木业（苏州）有限公司 | Floor wood keel structure |
| EP2666930A1 (en) * | 2012-05-25 | 2013-11-27 | Nature Lodge | Floor structure |
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| DE2243102A1 (en) * | 1972-09-01 | 1974-04-18 | Kurt Brendle | SUPPORT FOR STANDING FOOTBOARDS |
| CN1213034A (en) * | 1997-09-30 | 1999-04-07 | 有限会社泰成电机工业 | Structural component carriage, double floor component and construction method of double floor using the same |
| CN2458389Y (en) * | 2000-12-26 | 2001-11-07 | 上海惠亚铝合金制品有限公司 | Foot stool regulator for elevated floor |
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| CN2701963Y (en) * | 2004-05-31 | 2005-05-25 | 林炎增 | Support structure for raised floor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106499108A (en) * | 2016-11-14 | 2017-03-15 | 杭州金知科技有限公司 | A kind of building ceiling mounting structure and its construction method |
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| Publication number | Publication date |
|---|---|
| CN104895282B (en) | 2017-01-25 |
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