CN220353387U - Diagonal tightening device for external corner formwork - Google Patents
Diagonal tightening device for external corner formwork Download PDFInfo
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- CN220353387U CN220353387U CN202321566874.4U CN202321566874U CN220353387U CN 220353387 U CN220353387 U CN 220353387U CN 202321566874 U CN202321566874 U CN 202321566874U CN 220353387 U CN220353387 U CN 220353387U
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- 238000009415 formwork Methods 0.000 title claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 125000003003 spiro group Chemical group 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims 1
- 238000009435 building construction Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000011900 installation process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a diagonal tightening device for an external corner template, which belongs to the technical field of building construction and comprises two external corner connecting frames and auxiliary positioning blocks, wherein the external corner connecting frames are U-shaped, connecting holes are oppositely and penetratingly formed in the upper and lower surfaces of the external corner connecting frames, two connecting nuts are fixedly arranged on the inner side walls of the external corner connecting frames, inserting parts are respectively arranged at the left and right ends of the auxiliary positioning blocks, the connecting ends of the two external corner connecting frames are respectively inserted in the corresponding inserting parts, mounting holes are penetratingly formed in the upper and lower surfaces of the auxiliary positioning blocks, fixing bolts are arranged between the mounting holes and the corresponding connecting nuts in a threaded manner, diagonal supporting pieces are fixedly arranged on the front surfaces of the external corner connecting frames, and locking nuts which are attached to the diagonal supporting pieces are arranged on the outer surfaces of the two ends of the connecting bolts in a threaded manner.
Description
Technical Field
The utility model belongs to the technical field of building construction, and particularly relates to an external corner template inclined-pulling fastening device.
Background
In modern building structures, the quality control of the forming of the concrete of the internal and external corners in the construction process of the wall body such as the shear wall is always a construction difficulty, and the defects of the forming quality of the wall body are easily caused by the fact that the templates at the internal and external corners are not reinforced in place, so that an external corner template fastening device is generally needed in the construction process.
Through searching, china's patent grant, publication number: CN204676883U, patent name: the utility model provides a diagonal draw fastener of external corner template, its structure specifically includes plank sheathing and vertical square timber, and many vertical square timber evenly arrange outside the plank sheathing, should draw fastener to one side including: the head and tail of the keels are enclosed outside the vertical square timber, and the two ends of each keel are respectively provided with a space for penetration; the hollow triangular seats are respectively fixedly connected to the outer sides of two ends of the keel, and each triangular seat comprises a connecting surface inclined to the outer surface of the keel; the base plate is arranged on the connecting surface; and the two ends of the connecting screw rod respectively penetrate through the space and the triangular base to be further connected with the base plate in a fastening way.
The diagonal tightening device for the external corner template in the prior art can solve the tightening problem of external corners, but is inconvenient to align the connecting ends of two external corner connecting frames in the actual installation process, the situation that two mounting holes which should be opposite are misplaced easily occurs, and the problem that the installation of a connecting screw rod is inconvenient exists, so that another diagonal tightening device for the external corner template is specially provided to solve the technical problem.
Disclosure of Invention
Aiming at the problem that in the prior art, the diagonal-draw fastening device for the external corner template is inconvenient to align the connecting ends of two external corner connecting frames in the actual installation process, the situation that two corresponding installing holes are misplaced easily occurs, and the problem that the installation of a connecting screw rod is inconvenient exists. The specific technical scheme is as follows:
the utility model provides a corner template draws fastener to one side, includes two external corner link and auxiliary positioning piece, the external corner link is the U type, the connecting hole has been seted up to the upper and lower surface of external corner link relatively, the inside wall homogeneous phase fixed mounting of external corner link has two coupling nuts, the left and right sides end of auxiliary positioning piece all is provided with grafting portion, two the link of external corner link is pegged graft respectively in corresponding grafting portion, the mounting hole has all been seted up to the upper and lower surface of auxiliary positioning piece, the fixing bolt is installed to the spiro union between mounting hole and the coupling nut that corresponds, the front surface of external corner link all fixed mounting has the sloping support piece, two install connecting screw between the sloping support piece, the lock nut that laminates mutually with the sloping support piece is all installed to the equal spiro union in both ends surface of connecting screw.
In the technical scheme, the front surface of the external corner connecting frame is provided with a square hole in a penetrating way, and the connecting screw rod penetrates through the square hole;
in the above technical scheme, the diagonal support member comprises a triangular corner guide plate, the corner guide plate is fixedly arranged on the front surface of the external corner connecting frame, two jacks are respectively formed in the outer surface of the corner guide plate in a penetrating manner, and the connecting screw rod penetrates through the corresponding jacks;
in the technical scheme, two reinforcing plates are symmetrically arranged between the inner side wall of the angle guide plate and the corresponding external angle connecting frame in an up-down mode, and a gap is reserved between the two reinforcing plates which correspond to each other in the up-down mode;
in the above technical scheme, the auxiliary positioning block is internally provided with a solid part.
In the above technical scheme, a through hole is formed between the left and right surfaces of the solid part in a penetrating way, and the connecting screw rod penetrates through the through hole.
Compared with the prior art, the diagonal tightening device for the external corner template has the beneficial effects that:
1. according to the utility model, the auxiliary positioning blocks are arranged, so that when the connecting device is installed, the connecting ends of the two external corner connecting frames can be horizontally aligned by using the auxiliary positioning blocks, and after the inner side ends of the external corner connecting frames are abutted in the auxiliary positioning blocks after the connecting ends are aligned, the mounting holes of the two connecting surfaces can be adjusted on the same horizontal inclined line, and the mounting holes are prevented from being misplaced, so that the connecting screw is convenient to install.
2. According to the utility model, the reinforcing plate is arranged between the corner guide plate and the external corner connecting frame, so that the supporting strength of the corner guide plate can be further enhanced under the condition that the installation of the connecting screw is not influenced.
Drawings
Fig. 1 is a schematic diagram of an explosive structure according to the present utility model.
Fig. 2 is a schematic diagram of a front view structure of the present utility model.
Fig. 3 is a schematic rear view of the auxiliary positioning block according to the present utility model.
In fig. 1-3, wherein: the device comprises a 1-external corner connecting frame, a 11-connecting hole, a 111-connecting nut, a 12-square hole, a 2-auxiliary positioning block, a 21-mounting hole, a 22-fixing bolt, a 23-solid part, a 24-through hole a, a 25-plug-in part, a 3-diagonal support piece, a 31-angle guiding plate, a 32-jack, a 33-reinforcing plate, a 4-connecting screw rod and a 41-locking nut.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution:
the utility model provides a diagonal draw fastener of external corner template, including two external corner link 1 and auxiliary positioning piece 2, external corner link 1 is the U type, the upper and lower surface of external corner link 1 has run through relatively and has seted up connecting hole 11, the inside wall of external corner link 1 is each fixed mounting has two coupling nut 111, the left and right sides end of auxiliary positioning piece 2 all is provided with grafting portion 25, the link of two external corner link 1 is pegged graft respectively in corresponding grafting portion 25, the upper and lower surface of auxiliary positioning piece 2 has run through and has seted up mounting hole 21, install fixing bolt 22 between mounting hole 21 and the corresponding coupling nut 111 spiro union, the front surface of external corner link 1 all fixed mounting has inclined position support 3, install connecting screw 4 between two inclined position support 3, the lock nut 41 that is laminated with inclined position support 3 is all spiro union to the both ends surface of connecting screw 4;
it should be noted that, the front surface of the external corner connecting frame 1 is provided with a square hole 12 in a penetrating way, the connecting screw 4 is provided with a square hole 12 in a penetrating way, the diagonal support 3 comprises a triangular corner guide plate 31, the triangular corner guide plate 31 is fixedly arranged on the front surface of the external corner connecting frame 1, the outer surfaces of the corner guide plates 31 are provided with two insertion holes 32 in a penetrating way, and the connecting screw 4 is provided with corresponding insertion holes 32 in a penetrating way;
when two external corner connecting frames 1 are installed together, as shown in fig. 1, the right end of the left external corner connecting frame 1 is inserted into the left insertion portion 25 of the auxiliary positioning block 2 to be tightly abutted, then the auxiliary positioning block 2 is fixedly connected with the left external corner connecting frame 1 by utilizing the connection fixing bolt 22 to be in threaded connection with the connecting nut 111, then the position of the right external corner connecting frame 1 is adjusted, the left end of the right external corner connecting frame 1 is inserted into the other connection portion 25 to be tightly abutted, after the right external corner connecting frame 1 is tightly abutted, the square holes 12 of the two external corner connecting frames 1 are positioned on the same horizontal inclined line, the insertion holes 32 of the two angle guiding plates 31 are positioned on the same horizontal inclined line, after the connecting screw 4 is horizontally inclined to penetrate through the two square holes 12 and the two insertion holes 32, the two angle guiding plates 31 are tensioned and fixed inwards by utilizing the locking nut 41 to form a state as shown in fig. 2, and the situation that the corresponding two square holes 12 and the two insertion holes 32 are misplaced can be avoided in the installation process.
In addition, in order to further strengthen the supporting strength of the corner guide plate 31, as shown in fig. 1, two reinforcing plates 33 are symmetrically welded up and down between the inner side wall of the corner guide plate 31 and the corresponding external corner connecting frame 1, and the inside of the corner guide plate 31 can be supported by the reinforcing plates 33, so that the supporting strength of the corner guide plate 31 can be further strengthened, and it is noted that, in order to avoid the reinforcing plates 33 affecting the installation of the connecting screw 4, a gap needs to be reserved between the two reinforcing plates 33 corresponding up and down during welding.
In addition, in order to strengthen the strength of the auxiliary positioning block 2, as shown in fig. 3, a solid portion 23 is welded in the auxiliary positioning block 2, the solid portion 23 may be used to fill the cavity of the auxiliary positioning block 2, so as to strengthen the strength of the auxiliary positioning block 2, it should be noted that, in order to avoid that the installation position of the solid portion 23 may affect the installation of the connecting screw 4, a through hole 24 needs to be formed between the left and right surfaces of the solid portion 23, and when the connecting screw 4 is installed, the connecting screw 4 may penetrate through the through hole 24, thereby solving the problem that the installation of the connecting screw 4 may be affected by the solid portion 23.
When in actual use, the external corner connecting frame 1 is required to be matched with an external keel frame, the external corner connecting frame 1 is sleeved on the outer surface of the external keel frame, after the external corner connecting frame 1 and the external keel frame are fixed together through connecting holes penetrating through each other by bolts, the keel frames are attached to the outer surface of a building template, and the corresponding two external corner connecting frames 1 are tensioned and fixed in an inclined position by using the connecting bolts 4, so that a plurality of keel frames are connected end to enclose and keep off the building template.
Claims (6)
1. The diagonal tightening device for the external corner formwork comprises two external corner connecting frames (1) and auxiliary positioning blocks (2), and is characterized in that the external corner connecting frames (1) are U-shaped, connecting holes (11) are oppositely formed in the upper surface and the lower surface of the external corner connecting frames (1) in a penetrating mode, and two connecting nuts (111) are fixedly arranged on the inner side walls of the external corner connecting frames (1) respectively;
the left end and the right end of the auxiliary positioning block (2) are respectively provided with a plug-in part (25), the connecting ends of the two external corner connecting frames (1) are respectively plugged in the corresponding plug-in parts (25), the upper surface and the lower surface of the auxiliary positioning block (2) are respectively provided with a mounting hole (21) in a penetrating way, and a fixing bolt (22) is arranged between the mounting holes (21) and the corresponding connecting nuts (111) in a threaded way;
the front surface of external corner link (1) is all fixed mounting has inclined support piece (3), two install connecting screw rod (4) between inclined support piece (3), lock nut (41) that laminating mutually with inclined support piece (3) are all spiro union installed to the both ends surface of connecting screw rod (4).
2. The diagonal tension fastening device for the external corner formwork according to claim 1, wherein a square hole (12) is formed in the front surface of the external corner connecting frame (1) in a penetrating manner, and the connecting screw (4) penetrates through the square hole (12).
3. The diagonal tension fastening device for the external corner formwork according to claim 2, wherein the diagonal support member (3) comprises a triangular guide plate (31), the guide plate (31) is fixedly installed on the front surface of the external corner connecting frame (1), two insertion holes (32) are formed in the outer surface of the guide plate (31) in a penetrating mode, and the connecting screw (4) penetrates through the corresponding insertion holes (32).
4. A diagonal tension fastening device for an external corner template according to claim 3, wherein two reinforcing plates (33) are symmetrically arranged between the inner side wall of the corner guide plate (31) and the corresponding external corner connecting frame (1), and a gap is reserved between the two reinforcing plates (33) which are vertically corresponding.
5. The diagonal drawing fastening device of the external corner formwork according to claim 1, wherein a solid part (23) is arranged in the auxiliary positioning block (2).
6. The diagonal drawing fastening device for the external corner formwork according to claim 5, wherein a through hole (24) is formed between the left and right surfaces of the solid portion (23), and the connecting screw (4) penetrates through the through hole (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321566874.4U CN220353387U (en) | 2023-06-19 | 2023-06-19 | Diagonal tightening device for external corner formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321566874.4U CN220353387U (en) | 2023-06-19 | 2023-06-19 | Diagonal tightening device for external corner formwork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220353387U true CN220353387U (en) | 2024-01-16 |
Family
ID=89481079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321566874.4U Active CN220353387U (en) | 2023-06-19 | 2023-06-19 | Diagonal tightening device for external corner formwork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220353387U (en) |
-
2023
- 2023-06-19 CN CN202321566874.4U patent/CN220353387U/en active Active
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