CN220377807U - Outer wall connecting piece - Google Patents
Outer wall connecting piece Download PDFInfo
- Publication number
- CN220377807U CN220377807U CN202321389655.3U CN202321389655U CN220377807U CN 220377807 U CN220377807 U CN 220377807U CN 202321389655 U CN202321389655 U CN 202321389655U CN 220377807 U CN220377807 U CN 220377807U
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- Prior art keywords
- clamping
- connecting arm
- hole
- sleeve
- seat
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- 210000000078 claw Anatomy 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 description 11
- 238000010276 construction Methods 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 239000011083 cement mortar Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to an outer wall connecting piece, which comprises an embedded piece, a connecting seat and a connecting sleeve; the connecting seat is fixed on the embedded part; the connecting seat is provided with a connecting hole, the side wall of the connecting seat is provided with a clamping hole communicated with the connecting hole, the outer side of the connecting hole is provided with a clamping screw sleeve, and the clamping screw sleeve is provided with a clamping nut; the outer wall of the connecting sleeve is provided with a secondary clamping hole corresponding to the clamping hole, a rotating shaft which horizontally penetrates through the axle center is fixed in the connecting sleeve, a first connecting arm and a second connecting arm are sleeved on the rotating shaft, clamping claws are fixed at the end parts of the first connecting arm and the second connecting arm, and a rebound piece is further arranged between the first connecting arm and the second connecting arm; when the connecting sleeve passes through the clamping screw sleeve and is sleeved in the connecting hole, the clamping claws on the same side of the first connecting arm and the second connecting arm are matched and arranged in the clamping groove, and are locked by the clamping nut applied to the clamping screw sleeve.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to an outer wall connecting piece.
Background
In the construction industry, for double-row scaffolds with a height of 24m or more, a rigid wall connecting member is used to connect with a building, and the wall connecting member generally refers to a member for enhancing the stability of other structures by connecting with a reliable fixed end, and is used for connecting a scaffold body with a main structure of the building in the construction engineering, so that tensile force and pressure can be transmitted. The wall-attached connection realized by adopting the wall connecting piece has important effects on strengthening the overall stability of the scaffold, improving the stable bearing capacity of the scaffold and avoiding major accidents such as toppling or collapse, the scaffold is constructed and is operated strictly according to the design drawing, the components such as the vertical rod, the horizontal rod, the scissor support, the sweeping rod and the like are sequentially installed according to the step sequence of the design drawing, the scaffold is ensured not to incline, shake and deform, and the outer part of a steel pipe used for constructing the scaffold is straight, smooth and free of burrs and is free from damage and deformation.
The common practice of the wall connecting piece for the fastener type steel pipe scaffold at present is as follows: a bracing and combining method, a steel pipe embedding method, a post anchoring method, a hooping column method, an iron plate embedding method and the like. The stretching and supporting combination method is only suitable for the bottom layer and the multi-layer building with the thickness smaller than 24 m; the method for embedding the steel pipe is high in cost and troublesome to detach, and the later plugging of the back reserved hole opening of the masonry is carried out, so that the hidden danger of water seepage exists, and the hidden danger of fire exists due to the fact that open fire is adopted for cutting part of the embedded steel pipe; the post-anchoring fixing method is troublesome in drilling, if two expansion anchor bolts are adopted, the bearing capacity is low, the loosening is easy, if chemical bolts are adopted, the hole cleaning is troublesome, the construction requirement is high, the cost is high, and when the anchor bolts are removed, the fire hidden danger is caused by open fire cutting; the hooping method has the advantages that more materials are needed, the economy is poor, the hole repairing process of the wall body and the like exist, the hidden danger of water seepage exists, and the installation of the post template is delayed to the construction progress after the post template is removed; the embedded iron plate method has high cost, troublesome construction and hidden fire hazard in open fire cutting.
If the wall connecting piece is used quickly, the wall connecting piece can be conveniently detached, the detached piece can be reused, the utilization rate is improved, and the problems can be solved.
Based on this, it is necessary to study an exterior wall coupling.
Disclosure of Invention
In view of the above, the utility model aims to provide an outer wall connecting piece, which effectively solves the problems that the prior steel pipe embedded connecting piece is difficult to dismantle, occupies construction time, wastes labor and machinery and increases construction cost.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the outer wall connecting piece is characterized by comprising an embedded piece, a connecting seat, a connecting sleeve, a first connecting arm and a second connecting arm;
the connecting seat is fixed on the embedded part;
the connecting seat is provided with a connecting hole, the side wall of the connecting seat is provided with a clamping hole communicated with the connecting hole, the outer side of the connecting hole is provided with a clamping screw sleeve, and the clamping screw sleeve is provided with a clamping nut;
the outer wall of the connecting sleeve is provided with a secondary clamping hole corresponding to the clamping hole, a rotating shaft which horizontally penetrates through the axle center is fixed in the connecting sleeve, the first connecting arm and the second connecting arm are sleeved on the rotating shaft, clamping claws are fixed at the end parts of the first connecting arm and the second connecting arm, and a rebound piece is further arranged between the first connecting arm and the second connecting arm; when the connecting sleeve passes through the clamping screw sleeve and is sleeved in the connecting hole, the clamping claws on the same side of the first connecting arm and the second connecting arm are matched and arranged in the clamping groove, and are locked by the clamping nut applied to the clamping screw sleeve.
Further, the rebound piece comprises a spring and a spring seat, the spring seat is uniformly distributed on the first connecting arm and the second connecting arm, and the spring is sleeved on the spring seat and applies elasticity to the first connecting arm and the second connecting arm.
Further, the resilient member may be a torsion spring sleeved on the rotating shaft, and applies torque to the first clamping plate and the second clamping plate away from each other.
Further, the clamping holes and the secondary clamping holes are arc-shaped holes taking the rotating shaft as the circle center, and the clamping claws are arc-shaped structures taking the rotating shaft as the circle center.
Further, a threaded hole is formed in the embedded part, a screw rod corresponding to the threaded hole is fixed on the connecting seat, and the connecting seat is connected in the threaded hole through the screw rod.
Further, the connecting seat and the clamping screw sleeve are of an integrated structure.
The beneficial effects of the technical scheme are as follows:
according to the utility model, the embedded part is embedded into the wall body, the connecting seat is connected with the embedded part in a threaded connection mode, only threaded holes are left on the wall when the embedded part is dismantled after the embedded part is used, only cement mortar is used for sealing and repairing, the problems of water leakage of the wall body and the like are avoided, the dismantled part can be reused, the utilization rate is improved, the cost is reduced, and good economic benefits are realized.
According to the utility model, the first connecting arm and the second connecting arm are arranged in the connecting sleeve, the clamping claws are fixed at the end parts of the first connecting arm and the second connecting arm, the front clamping claws can be driven to retract inwards by pressing the rear clamping claws, after the connecting sleeve is sleeved on the connecting seat, the rear clamping claws are loosened, and the front clamping claws can be clamped in the clamping holes of the connecting seat, so that the connecting sleeve can bear the tensile force from the transverse direction better, and the safety and the stability of the scaffold body are ensured.
According to the utility model, the clamping screw sleeve and the clamping nut are fixed on the outer side of the connecting seat, so that the connecting sleeve can be further limited and locked by the clamping screw sleeve and the clamping nut when being sleeved on the connecting seat, the stability of the wall connecting piece is ensured again, the safety of subsequent construction is ensured, and good social benefits are achieved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the connecting sleeve of the present utility model;
FIG. 3 is a schematic cross-sectional view of a connecting base of the present utility model;
FIG. 4 is a schematic cross-sectional structural view of an embedment according to the present utility model;
fig. 5 is another embodiment of the resilient member of the present utility model.
Reference numerals: 1 is an embedded part, 101 is a threaded hole, 2 is a connecting seat, 201 is a threaded rod, 202 is a connecting hole, 203 is a clamping hole, 3 is a clamping screw sleeve, 4 is a clamping nut, 5 is a connecting sleeve, 6 is a first connecting arm, 7 is a second connecting arm, 8 is a rotating shaft, 9 is a clamping claw, 10 is a spring seat, 11 is a spring, and 12 is a torsion spring.
Detailed Description
The utility model is described in further detail below with reference to the attached drawings and detailed description:
embodiment 1, this embodiment aims at providing an outer wall and links wall spare, and it is mainly used is connected scaffold support body and outer wall major structure, and it is difficult to dismantle to the pre-buried wall that links of current steel pipe, occupies engineering time, extravagant manual work and machinery, increases construction cost's problem, and this embodiment provides an outer wall and links wall spare.
As shown in fig. 1, an exterior wall coupling comprises an embedded part 1, a coupling seat 2, a coupling sleeve 5, a first coupling arm 6 and a second coupling arm 7; as shown in fig. 4, the embedment 1 is of cylindrical structure, inside which a threaded hole 101 is opened.
As shown in fig. 3, the connecting seat 2 is square, one side of the connecting seat 2 is fixedly connected with a threaded rod 201, the other side is provided with a connecting hole 202 coaxial with the threaded rod, the connecting seat 2 is in threaded connection with the threaded hole 101 of the embedded part 1 through the threaded rod 201, when the connecting seat is dismantled after being used, only a threaded hole is left on a wall, only cement mortar is used for sealing and repairing, the problems of wall water leakage and the like are avoided, the dismantled parts can be reused, the utilization rate is improved, the cost is reduced, and good economic benefits are realized; the clamping hole 203 communicated with the connecting hole 202 is formed in the side wall of the connecting seat 2, the clamping screw sleeve 3 is arranged on the outer side of the connecting hole 202, the clamping nut 4 is arranged on the clamping screw sleeve 3, and the connecting sleeve 5 can be further limited and locked by the clamping screw sleeve 3 and the clamping nut 4 when being arranged on the connecting seat 2, so that the stability of a wall connecting piece is ensured, the safety of subsequent construction is ensured, and good social benefits are achieved.
As shown in fig. 2, the outer wall of the connecting sleeve 5 is provided with a secondary clamping hole corresponding to the clamping hole 203, a rotating shaft 8 horizontally penetrating through the shaft center is fixed inside the connecting sleeve 5, the clamping hole 203 and the secondary clamping hole are arc holes taking the rotating shaft 8 as the circle center, the first connecting arm 6 and the second connecting arm 7 are sleeved on the rotating shaft 8, the clamping claw 9 is fixed at the end parts of the first connecting arm 6 and the second connecting arm 7, the clamping claw 9 is of an arc structure taking the rotating shaft 8 as the circle center, opposite spring seats 10 are further arranged on the first connecting arm 6 and the second connecting arm 7, a spring 11 is sleeved between the upper spring seat 10 and the lower spring seat 10, when a person actively presses down the clamping claw 9 inwards, the spring 11 can give the first connecting arm 6 and the second connecting arm 7 an outwards acting force, the clamping claw 9 at the front can be driven to shrink inwards through pressing the clamping claw 9 at the rear, after the connecting sleeve 5 is arranged on the connecting seat 2, the clamping claw 9 at the front can be loosened, and the clamping claw 9 at the front can be better in the clamping claw 9 can be sleeved on the connecting frame 203, and the safety and stability of the connecting sleeve can be ensured.
When the connecting sleeve 5 passes through the clamping screw sleeve 4 and is sleeved in the connecting hole 202, the clamping claws 9 on the same side of the first connecting arm 6 and the second connecting arm 7 are matched and matched in the clamping holes 203, and are locked by the clamping nuts 5 applied on the clamping screw sleeve 4.
Embodiment 2 is substantially the same as embodiment 1 except that the rebound member structure is further described.
As shown in fig. 5, in this embodiment, the resilient member is a torsion spring 12 sleeved on the rotating shaft, and applies torques far away from each other to the first connecting arm 6 and the second connecting arm 7, so that the use of this embodiment is more convenient, the torque provided by the torsion spring 12 is more stable, and the clamping claw 9 can be better clamped in the clamping hole 203, so that the stability of the structure is further ensured.
The above-mentioned embodiment of the utility model does not form a limitation of the protection scope of the utility model, the basic idea of the utility model is that the connecting seat is in threaded connection with the embedded part by arranging the embedded part, a medium connected with the wall is provided, and the connecting sleeve is fixed by two modes of clamping and clamping screw sleeve fastening respectively, so that the connecting sleeve can bear transverse tension and vertical pressure well, and the connecting seat is in threaded connection with the embedded part, so that the disassembly is convenient and quick, the connecting sleeve can be reused, and has good economic benefit; any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included in the scope of the present utility model as set forth in the appended claims.
Claims (6)
1. The outer wall connecting piece is characterized by comprising an embedded piece, a connecting seat, a connecting sleeve, a first connecting arm and a second connecting arm;
the connecting seat is fixed on the embedded part;
the connecting seat is provided with a connecting hole, the side wall of the connecting seat is provided with a clamping hole communicated with the connecting hole, the outer side of the connecting hole is provided with a clamping screw sleeve, and the clamping screw sleeve is provided with a clamping nut;
the outer wall of the connecting sleeve is provided with a secondary clamping hole corresponding to the clamping hole, a rotating shaft which horizontally penetrates through the axle center is fixed in the connecting sleeve, the first connecting arm and the second connecting arm are sleeved on the rotating shaft, clamping claws are fixed at the end parts of the first connecting arm and the second connecting arm, and a rebound piece is further arranged between the first connecting arm and the second connecting arm; when the connecting sleeve passes through the clamping screw sleeve and is sleeved in the connecting hole, the clamping claws on the same side of the first connecting arm and the second connecting arm are matched and arranged in the clamping groove, and are locked by the clamping nut applied to the clamping screw sleeve.
2. The exterior wall connecting piece according to claim 1, wherein the rebound member comprises a spring and a spring seat, the spring seat is arranged on the first connecting arm and the second connecting arm, and the spring is sleeved on the spring seat and applies elastic force to the first connecting arm and the second connecting arm.
3. The exterior wall connecting piece according to claim 1, wherein the rebound member is a torsion spring sleeved on the rotating shaft and applies torque to the first clamping plate and the second clamping plate away from each other.
4. The external wall connecting piece according to claim 2 or 3, wherein the clamping holes and the secondary clamping holes are arc-shaped holes taking the rotating shaft as a circle center, and the clamping claws are arc-shaped structures taking the rotating shaft as a circle center.
5. The external wall connecting piece according to claim 4, wherein the embedded piece is provided with a threaded hole, a screw rod corresponding to the threaded hole is fixed on the connecting seat, and the connecting seat is connected in the threaded hole through the screw rod.
6. The exterior wall connecting piece according to claim 5, wherein the connecting seat and the clamping screw sleeve are of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321389655.3U CN220377807U (en) | 2023-06-02 | 2023-06-02 | Outer wall connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321389655.3U CN220377807U (en) | 2023-06-02 | 2023-06-02 | Outer wall connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220377807U true CN220377807U (en) | 2024-01-23 |
Family
ID=89563380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321389655.3U Active CN220377807U (en) | 2023-06-02 | 2023-06-02 | Outer wall connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220377807U (en) |
-
2023
- 2023-06-02 CN CN202321389655.3U patent/CN220377807U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |