CN214942336U - Detachable template for shear walls on two sides of expansion joint in house construction project - Google Patents
Detachable template for shear walls on two sides of expansion joint in house construction project Download PDFInfo
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- CN214942336U CN214942336U CN202120939060.5U CN202120939060U CN214942336U CN 214942336 U CN214942336 U CN 214942336U CN 202120939060 U CN202120939060 U CN 202120939060U CN 214942336 U CN214942336 U CN 214942336U
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- expansion joint
- mounting hole
- connecting rod
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- 230000000712 assembly Effects 0.000 claims 2
- 238000000429 assembly Methods 0.000 claims 2
- 238000011900 installation process Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 11
- 238000009415 formwork Methods 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- NOQGZXFMHARMLW-UHFFFAOYSA-N Daminozide Chemical group CN(C)NC(=O)CCC(O)=O NOQGZXFMHARMLW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
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Abstract
The application relates to the field of house construction, in particular to a detachable template of shear walls at two sides of an expansion joint in house construction engineering, which comprises a template body, wherein the template body comprises a first template far away from the expansion joint and a second template close to the expansion joint, the first template and the second template are connected into a whole through a connecting rod, a first mounting hole is formed in the first template, a second mounting hole is formed in the second template at a position corresponding to the first mounting hole, a guide plate facing the second mounting hole is connected to the first mounting hole in a sliding manner, the shape of the guide plate is matched with that of the connecting rod, when the first template and the second template are connected, the connecting rod can move to the second template along the guide plate after passing through the first mounting hole until passing through the second mounting hole, the guide plate can reduce the phenomenon of deviation when the connecting rod moves, and improve the mounting accuracy of the connecting rod, so that the installation process is more convenient.
Description
Technical Field
The utility model belongs to the technical field of housing construction and specifically relates to a but expansion joint both sides shear force wall removal template in building engineering is related to.
Background
In order to reduce the occurrence of cracks in the building due to changes in air temperature, it is necessary to provide expansion joints along the longitudinal direction of the building. The shear walls are arranged on two sides of the expansion joint and are used for bearing horizontal loads and vertical loads caused by wind loads or earthquake action, and the building structure is prevented from being damaged.
The utility model discloses a china utility model patent that bulletin number is CN207538454U at present discloses a removable template of expansion joint both sides shear force wall in building engineering, and the template main part includes that the mirror image sets up two sets of mixed formwork in the expansion joint both sides, and every set of mixed formwork comprises wooden template and steel template, and wooden template passes through the spliced pole to be fixed in the outside of steel template, and the spliced pole is equipped with the lug towards the tip of steel template, and the inboard of steel template is equipped with the installation piece, the installation piece seted up with spliced pole complex mounting hole, the mounting hole seted up with lug complex guide way and swivelling chute, the guide chute follow installation piece terminal surface the mounting hole axial is seted up, and the swivelling chute follows the guide way tip the mounting hole circumference is seted up.
When the wooden template and the steel template are installed and fixed, the connecting column penetrates through the sleeve and is inserted into the installation hole, the lug slides to the end part of the rotary groove along the guide groove, the connecting column is rotated to enable the lug to rotate to the end part of the rotary groove, the connecting column is pressed to enable the lug to slide to the end part along the sliding slot, the connecting column is rotated again to enable the lug to rotate to the end part along the fastening groove, the connecting column extrudes the pressing plate to enable the spring to be compressed, and the elastic force generated by the compression of the spring drives the pressing plate to push the connecting column so that the lug abuts against the inner wall of the installation block; when dismantling, press back swivelling joint post and make the lug rotate to the tip of being connected with smooth slot along fastening groove, outside pulling spliced pole makes the lug slide to the swivelling chute along smooth slot, and swivelling joint post makes the lug rotate to the guide way tip along the swivelling chute, outwards extracts the spliced pole.
To the correlation technique among the above-mentioned, the inventor thinks that the dismouting of spliced pole needs the staff to try constantly, and it is comparatively inconvenient that the spliced pole aligns the guide way and smooth slot for the installation and the dismantlement process of template are comparatively inconvenient.
SUMMERY OF THE UTILITY MODEL
Comparatively inconvenient phenomenon is dismantled in order to improve the installation of template, this application provides a removable template of expansion joint both sides shear force wall in the building engineering.
The application provides a but expansion joint both sides shear force wall detachable template adopts following technical scheme in the building engineering:
the utility model provides a removable template of expansion joint both sides shear force wall in engineering is built in room, includes the template body, the template body is including keeping away from the first template at expansion joint and the second template that is close to the expansion joint, first template and second template pass through the connecting rod and connect as an organic wholely, first mounting hole has been seted up in the first template, the second mounting hole has been seted up with the position department that first mounting hole corresponds in the second template, first mounting hole department sliding connection has the deflector towards the second mounting hole, the shape of deflector agrees with mutually with the shape of connecting rod.
Through adopting above-mentioned technical scheme, when connecting first template and second template, the connecting rod need pass in proper order from first mounting hole and second mounting hole, because certain distance has between first template and the second template, the connecting rod probably takes place the skew at the removal in-process, make the installation comparatively inconvenient, consequently there is the deflector that agrees with the connecting rod shape at first mounting hole department sliding connection, the connecting rod can move to second template department along the deflector, until passing the second mounting hole, the phenomenon that takes place the skew when the connecting rod can reduce the connecting rod and remove, the installation accuracy of connecting rod has been improved, make the installation more convenient.
Optionally, one end, away from the expansion joint, of the guide plate is connected with a limiting block, and the side wall of the limiting block can be abutted to one side, away from the expansion joint, of the first template.
Through adopting above-mentioned technical scheme, lateral wall sliding connection on deflector and the first mounting hole, stop motion when the deflector slides to stopper and first template butt has reduced the deflector and has slided to the inside phenomenon of shear force wall.
Optionally, the connecting rod is a threaded rod, one end of the threaded rod, far away from the expansion joint, is connected with a positioning nut in a threaded manner, a positioning block is clamped on one side, close to the expansion joint, of the second template, and the threaded rod is connected with the positioning block in a threaded manner.
Through adopting above-mentioned technical scheme, because need pour the concrete between first template and the second template, the concrete is heavier, makes first template and second template to the direction removal of keeping away from each other easily. The threaded rod firstly passes first mounting hole, passes the second mounting hole along the deflector again, with joint locating piece threaded connection on the second template, rotate positioning nut to the position with first template butt at last again for first template and second template are connected as an organic whole, reduce the phenomenon that first template and second template take place the displacement, make the width of shear force wall accord with the construction standard.
Optionally, the template bodies on the shear walls on the two sides of the expansion joint are arranged in a mirror image mode, a telescopic assembly is connected between the two symmetrical positioning blocks, and the telescopic direction of the telescopic assembly is perpendicular to the shear walls.
Through adopting above-mentioned technical scheme, when installing the second template, because template body mirror image sets up, with the extension of flexible subassembly, two second templates of expansion joint both sides receive the effort of flexible subassembly can support tightly with the shear force wall, have reduced the phenomenon of second template to the direction slope that is close to the expansion joint under the action of gravity.
Optionally, the telescopic assembly comprises a main sleeve and an auxiliary sleeve, the main sleeve is provided with an internal thread, the auxiliary sleeve is provided with an external thread, and the auxiliary sleeve is located inside the main sleeve and is in threaded connection with the main sleeve.
Through adopting above-mentioned technical scheme, the vice sleeve of rotation, relative motion has between main sleeve and the vice sleeve, can extend or shorten.
Optionally, the positioning nut is a wing nut.
Through adopting above-mentioned technical scheme, because the shear force wall pours and need dismantle the threaded rod after accomplishing, the alar part of butterfly nut can improve the simplicity and convenience of dismantling.
Optionally, a clamping groove is formed in one side, close to the expansion joint, of the second template, the positioning block is clamped with the clamping groove, and a rubber pad is arranged on the inner side wall of the clamping groove.
Through adopting above-mentioned technical scheme, the locating piece is installed in the joint inslot, with second template joint, the rubber pad can increase the frictional force between locating piece and the joint groove, reduces the phenomenon that the locating piece drops from the joint inslot.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the guide plate can improve the accuracy of the connecting rod for aligning with the positioning block, so that the installation is more convenient;
2. the two opposite positioning blocks are connected through the telescopic assembly, so that the phenomenon that the second template inclines to the expansion joint can be reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a schematic diagram of the overall structure of the template body in the embodiment of the present application;
FIG. 3 is a schematic diagram of an exploded structure of a template body in an embodiment of the present application;
FIG. 4 is an enlarged view at A in FIG. 3;
FIG. 5 is a schematic structural diagram of two sets of symmetrical template bodies according to an embodiment of the present application;
fig. 6 is an exploded view of two sets of symmetrical template bodies in an embodiment of the present application.
Description of reference numerals: 100. a shear wall; 200. an expansion joint; 300. a template body; 310. a first template; 311. a first mounting hole; 320. a second template; 321. a second mounting hole; 330. a guide plate; 331. a limiting block; 340. a connecting rod; 341. positioning a nut; 342. positioning blocks; 400. a keel; 500. a telescoping assembly; 510. a main sleeve; 520. a sub-sleeve; 521. a clamping groove; 5211. and (7) a rubber pad.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses removable template of expansion joint both sides shear force wall in building engineering.
Referring to fig. 1, two shear walls 100 are arranged at two sides of an expansion joint 200, a plurality of sets of template bodies 300 capable of removing templates are installed on the side surfaces of the shear walls 100 in the vertical direction, keels 400 are tied up on the outer sides of the template bodies 300, the templates can be further positioned, concrete needs to be poured into the wall bodies of the shear walls 100 after the template bodies 300 are installed, and the template bodies 300 and the keels 400 are removed after the concrete is solidified.
The formwork body 300 comprises a first formwork 310 and a second formwork 320, the first formwork 310 is installed on the side of the shear wall 100 far away from the expansion joint 200, and the second formwork 320 is installed on the side of the shear wall 100 near the expansion joint 200, so that the formwork bodies 300 on the two shear walls 100 are mirror-symmetrical. The two symmetrical second templates 320 at the two sides of the expansion joint 200 are connected through the telescopic assembly 500, and the telescopic assembly 500 can reduce the phenomenon that the second templates 320 deviate towards the expansion joint 200 under the action of gravity.
Referring to fig. 2 and 3, when concrete is poured into the shear wall 100, the unset concrete has fluidity and a large weight, which may cause the first form 310 and the second form 320 on both sides of the shear wall 100 to move away from each other, and in order to reduce the occurrence of this phenomenon, the first form 310 and the second form 320 are integrally connected by the connecting rod 340. The first template 310 is provided with a first mounting hole 311, the second template 320 is provided with a second mounting hole 321, the first mounting hole 311 corresponds to the second mounting hole 321 in position, the connecting rod 340 sequentially passes through the first mounting hole 311 and the second mounting hole 321, one end of the connecting rod is fixed on one side of the second template 320 close to the expansion joint 200 through the positioning block 342, and the other end of the connecting rod is fixed on one side of the first template 310 far away from the expansion joint 200 through the positioning nut 341. Wherein the connecting rod 340 is a threaded rod, and the positioning nut 341 and the positioning block 342 are both in threaded connection with the connecting rod 340. The wing nut is selected as the positioning nut 341, and the wing part of the wing nut can be conveniently operated by a worker.
The second mold plate 320 is provided with a clamping groove 521 on the same central axis as the second mounting hole 321 on a side close to the expansion joint 200, and the positioning block 342 is mounted in the clamping groove 521. In order to increase the connection strength between the clamping groove 521 and the positioning block 342, the rubber pad 5211 is bonded on the side wall of the clamping groove 521, the rubber pad 5211 is deformed by extrusion when the positioning block 342 is installed in the clamping groove 521, gaps between the clamping groove 521 and the positioning block 342 are filled, and the phenomenon that the positioning block 342 is not firmly connected with the clamping groove 521 is reduced.
In order to reduce the phenomenon that the connecting rod 340 is shifted and misaligned from the first mounting hole 311 to the second mounting hole 321 in the process of moving from the first mounting hole 311 to the second mounting hole 321, a guide plate 330 facing the second mounting hole 321 is slidably connected to the first mounting hole 311, the cross section of the end of the guide plate 330 is arc-shaped and is matched with the shape of the connecting rod 340, and the connecting rod 340 can move from the first mounting hole 311 to the second mounting hole 321 along the guide rod and is in threaded connection with the positioning block 342.
Referring to fig. 3 and 4, a limit block 331 is disposed at one end of the guide plate 330 close to the first mounting hole 311, the guide plate 330 passes through the first mounting hole 311, and when the limit block 331 abuts against the first template 310, the guide plate 330 cannot move continuously, so that the phenomenon that the guide plate 330 cannot be taken out of the shear wall 100 due to too much movement of the guide plate 330 is reduced. The side of the stop block 331 close to the first mold plate 310 can be adhered to the first mold plate 310, so as to reduce the inclination of the guide plate 330 to the ground under the action of its own weight.
Referring to fig. 5 and 6, a telescopic assembly 500 is connected between the two symmetrical second templates 320, the telescopic assembly 500 includes a main sleeve 510 provided with an internal thread and a sub-sleeve 520 provided with an external thread, and the sub-sleeve 520 is located inside the main sleeve 510 and is in threaded connection with the main sleeve 510. The main sleeve 510 abuts against the positioning block 342 of the second form 320 on one side, and the auxiliary sleeve 520 is rotated, so that the telescopic assembly 500 can extend in the direction perpendicular to the shear wall 100 until the auxiliary sleeve 520 abuts against the positioning block 342 of the second form 320 on the other side.
The embodiment of the application provides an implementation principle that expansion joint both sides shear force wall demolishs template in building engineering does: when the shear wall 100 is constructed, the positioning block 342 is first installed at the clamping groove 521 of the second formwork 320, then the second formwork 320 is placed on the side of the shear wall 100 close to the expansion joint 200, the telescopic assembly 500 is placed between the two shear walls 100, the main sleeve 510 of the telescopic assembly 500 abuts against the positioning block 342, the auxiliary sleeve 520 is rotated, and the telescopic assembly 500 extends to the position where the auxiliary sleeve 520 abuts against the other positioning block 342. After the second template 320 is tightly abutted to the shear wall 100 under the action of the telescopic assembly 500, the first template 310 is placed on one side of the shear wall 100 away from the expansion joint 200, the guide plate 330 is inserted into the first mounting hole 311, the connecting rod 340 sequentially passes through the first mounting hole 311 and the second mounting hole 321 along the guide plate 330, and the connecting rod 340 is rotated so that the connecting rod 340 is in threaded connection with the positioning block 342. And a butterfly nut is in threaded connection with one end of the connecting rod 340 far away from the expansion joint 200 until the butterfly nut abuts against the first template 310, and at the moment, the first template 310 and the second template 320 are connected into a whole. After the first form 310 and the second form 320 are installed, the keels 400 are tied to the outer sides of the first form 310 and the second form 320 for further fixing, and finally concrete is poured into the wall.
In summary, the guide plate 330 can reduce the deviation of the connecting rod 340 during the moving process, and improve the accuracy of the connecting rod 340 passing through the second mounting hole 321, so that the connecting rod 340 and the positioning block 342 can be more conveniently connected; the telescopic assembly 500 can reduce the inclination of the second template 320 to the expansion joint 200, and has a positioning effect on the second template 320.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. The utility model provides a removable template of expansion joint both sides shear force wall in building engineering, includes template body (300), template body (300) are including keeping away from first template (310) of expansion joint (200) and second template (320) that are close to expansion joint (200), its characterized in that: first template (310) and second template (320) are connected as an organic whole through connecting rod (340), first mounting hole (311) have been seted up on first template (310), second mounting hole (321) have been seted up with the position department that first mounting hole (311) corresponds on second template (320), first mounting hole (311) department sliding connection has deflector (330) towards second mounting hole (321), the shape of deflector (330) agrees with mutually with the shape of connecting rod (340).
2. The removable template of expansion joint both sides shear force wall in building engineering of claim 1, characterized in that: one end, far away from the expansion joint (200), of the guide plate (330) is connected with a limiting block (331), and the side wall of the limiting block (331) can be abutted against one side, far away from the expansion joint (200), of the first template (310).
3. The removable template of expansion joint both sides shear force wall in building engineering of claim 1, characterized in that: connecting rod (340) is the threaded rod, the threaded rod is kept away from expansion joint (200) one end threaded connection has set nut (341), second template (320) are close to expansion joint (200) one side joint and are had locating piece (342), threaded rod and locating piece (342) threaded connection.
4. The removable template of expansion joint both sides shear force wall in building engineering of claim 3, characterized in that: the template bodies (300) on the shear walls (100) on the two sides of the expansion joint (200) are arranged in a mirror image mode, the telescopic assemblies (500) are connected between the two symmetrical positioning blocks (342), and the telescopic directions of the telescopic assemblies (500) are perpendicular to the shear walls (100).
5. The removable template of expansion joint both sides shear force wall in building engineering of claim 4, characterized in that: the telescopic assembly (500) comprises a main sleeve (510) and an auxiliary sleeve (520), wherein the main sleeve (510) is provided with an internal thread, the auxiliary sleeve (520) is provided with an external thread, and the auxiliary sleeve (520) is located inside the main sleeve (510) and is in threaded connection with the main sleeve (510).
6. The removable template of expansion joint both sides shear force wall in building engineering of claim 3, characterized in that: the positioning nut (341) is a butterfly nut.
7. The removable template of expansion joint both sides shear force wall in building engineering of claim 3, characterized in that: the second template (320) is close to one side of the expansion joint (200) and is provided with a clamping groove (521), the positioning block (342) is clamped with the clamping groove (521), and a rubber pad (5211) is arranged on the inner side wall of the clamping groove (521).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120939060.5U CN214942336U (en) | 2021-04-28 | 2021-04-28 | Detachable template for shear walls on two sides of expansion joint in house construction project |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120939060.5U CN214942336U (en) | 2021-04-28 | 2021-04-28 | Detachable template for shear walls on two sides of expansion joint in house construction project |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214942336U true CN214942336U (en) | 2021-11-30 |
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ID=79066104
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120939060.5U Expired - Fee Related CN214942336U (en) | 2021-04-28 | 2021-04-28 | Detachable template for shear walls on two sides of expansion joint in house construction project |
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| Country | Link |
|---|---|
| CN (1) | CN214942336U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115492367A (en) * | 2022-11-05 | 2022-12-20 | 北京城建集团有限责任公司 | Basement concrete outer wall post-cast strip template and casting method |
-
2021
- 2021-04-28 CN CN202120939060.5U patent/CN214942336U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115492367A (en) * | 2022-11-05 | 2022-12-20 | 北京城建集团有限责任公司 | Basement concrete outer wall post-cast strip template and casting method |
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Granted publication date: 20211130 |