CN214246569U - Simple wall connecting piece with no need of pre-embedding and multiple turnover for external scaffold - Google Patents
Simple wall connecting piece with no need of pre-embedding and multiple turnover for external scaffold Download PDFInfo
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- CN214246569U CN214246569U CN202022990864.6U CN202022990864U CN214246569U CN 214246569 U CN214246569 U CN 214246569U CN 202022990864 U CN202022990864 U CN 202022990864U CN 214246569 U CN214246569 U CN 214246569U
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Abstract
The utility model discloses an external scaffolding exempts from pre-buried many turnover simple and easy wall spare even, including linking the wall pole, to drawing screw rod, push pipe and nut, nut threaded connection is in the one end to drawing screw rod, to drawing screw rod's the other end and the perpendicular fixed connection of the pole body of linking the wall pole, and the push pipe overlaps on to drawing screw rod, still including with push pipe length the same to the vaulting pole, to the perpendicular fixed connection of vaulting pole on linking the wall pole and with to drawing screw rod in linking wall pole with one side parallel. The utility model ensures the stability of the wall connecting piece in the installation and use process through the added counter stay bar, and the wall connecting piece can be recycled; the installation and the dismantlement easy operation, single operatable, compare with the pre-buried wall connecting rod spare of traditional steel pipe, save many processes such as steel pipe cutting, pre-buried, entrance to a cave building block (concrete) repair, practice thrift greatly in time and the cost.
Description
Technical Field
The utility model relates to a building engineering technical field specifically is an outer scaffold frame exempts from pre-buried many turnover simply to link wall spare.
Background
Traditional outer scaffold frame generally can adopt pre-buried steel pipe in structural concrete among the building engineering, is connected with outer scaffold frame pole setting to this stability of reinforcing outer scaffold frame. The traditional method has the following defects: firstly, the pre-buried steel pipe is put in one time, and oxygen and acetylene are needed to be cut off during later dismantling; secondly, the holes of the pre-buried points of the pre-buried steel pipes on the outer wall are large, the holes of the pull nodes can be repaired only after the steel pipes are cut off at the later stage, the repair work amount is large, and leakage points are easy to generate on the outer wall due to the fact that the repair is not compact. In order to solve the technical problem, a scheme for installing an external scaffold by using a split screw rod is provided. For example, patent documents CN201339313Y and CN201254830Y disclose related technical solutions. The wall connecting piece in the schemes mainly comprises a counter-pull screw rod for wall penetration, a wall connecting rod vertically connected with one end of the counter-pull screw rod, a nut arranged on the counter-pull screw rod on the inner side of the wall, and a top pipe or channel steel sleeved on the counter-pull screw rod on the outer side of the wall. The disadvantages of these solutions are: because the outer scaffold is mainly connected to the wall connecting rod on one side of the opposite-pulling screw rod, stress is concentrated on one side of the opposite-pulling screw rod, the requirement on the connection strength between the opposite-pulling screw rod and the wall connecting rod is high, and the stability of the whole scaffold is easily influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an outer scaffolding exempts from pre-buried many turnover and simply links wall spare is provided, need not to cut off and can have enough to meet the need the utilization, and the stationarity after the installation is good moreover.
In order to solve the technical problem, the utility model discloses a following technical scheme:
an external scaffold pre-embedding-free multi-turn simple wall connecting piece comprises a wall connecting rod, a counter-pull screw rod, a top pipe and a nut, wherein the nut is used for being in threaded connection with one end of the counter-pull screw rod, the other end of the counter-pull screw rod is vertically and fixedly connected with a rod body of the wall connecting rod, and the top pipe is sleeved on the counter-pull screw rod; this outer scaffold frame exempts from pre-buried many turnover simply to link wall spare still including to the vaulting pole, to the perpendicular fixed connection of vaulting pole on linking the wall pole to with to the pull screw rod in linking the wall pole with one side parallel.
In the above technical scheme:
furthermore, one end of the opposite-pull screw rod, which is connected with the wall connecting rod, is designed into a ring shape, and the wall connecting rod is fixedly sleeved in the ring; the annular end part increases the connecting surface with the wall connecting rod, and has a binding effect on the wall connecting rod, so that the fixing property is better.
Furthermore, a fastener for connecting the external scaffold to the wall connecting rod is also included.
Still further, the fastener is a right angle fastener.
Further, the nut further comprises a gasket, and the gasket is arranged on the split screw and located on the inner side of the nut.
Further, the counter-pulling screw rod, the jacking pipe and the counter-supporting rod are welded on the wall connecting rod.
Furthermore, the pair of support rods is as long as the top pipe, so that the pair of support rods is parallel to the wall body when in use, and the stability is improved.
Further, the top pipe and the pair of support rods are short pipes with the same pipe diameter, so that the processing is convenient.
The utility model has the advantages that:
1. the utility model has safe and reliable performance, simple processing, batch production, low material price and recycling; the installation and disassembly operations are simple, the operation can be performed by one person, compared with the traditional steel pipe embedded wall connecting rod piece, a plurality of procedures such as steel pipe cutting, embedding, opening building block (concrete) repairing and the like are omitted, and the time and the cost are greatly saved;
2. the utility model discloses an add to the vaulting pole, can make and have two strong points between even wall pole and the wall body, ensure whole even wall spare at the steady of installation with the use, share the pressure of outer scaffold frame to the wall body for scaffold frame safe and firm drawknot is on even wall spare.
Drawings
Fig. 1 is the schematic view of the utility model when connecting the external scaffold.
Fig. 2 is a perspective view of the present invention.
The reference numbers in the figures are: 1. a wall connecting rod; 2. oppositely pulling the screw rod; 3. jacking pipes; 4. a nut; 5. a pair of support rods; 6. a fastener; 7. a gasket; 8. and (4) an external scaffold.
Detailed Description
The present invention is described below with reference to the accompanying drawings, and the specific embodiments described herein are only used for illustrating and explaining the present invention, and are not used for limiting the present invention, and various modifications and improvements made by those skilled in the art to the technical solution of the present invention should fall into the protection scope of the present invention without departing from the design spirit of the present invention.
As shown in fig. 1 and fig. 2, the simple wall connecting member with multiple turnover and without embedding for the external scaffold of this embodiment includes a wall connecting rod 1, a pair of pull screws 2, a jacking pipe 3, a nut 4, a pair of stay rods 5, a fastener 6 and a gasket 7. The nut 4 is in threaded connection with one end of the counter-pull screw rod 2, the other end of the counter-pull screw rod 2 is vertically and fixedly connected with the rod body of the wall connecting rod 1, the top pipe 3 is sleeved on the counter-pull screw rod 2, one end of the counter-pull screw rod 2 connected with the wall connecting rod 1 is arranged in a ring shape, and the wall connecting rod 1 is fixedly sleeved in the ring. The counter-pulling screw rod 2, the top pipe 3 and the counter-supporting rod 5 are welded on the wall connecting rod 1. The washer 7 is provided on the split screw 2 and inside the nut 4. The pair of stay bars 5 are the same as the top bar 3 in length and equal in pipe diameter, are vertically and fixedly connected to the wall connecting bar 1 and are parallel to the pair of pull screws 2 on the same side of the wall connecting bar 1. The fastener 6 is used for connecting the external scaffold 8 to the wall connecting rod 1, and the fastener 6 is a right-angle fastener.
During the use, with push pipe 3 and to the wall body after the vaulting pole 5 orientation perforation, to drawing screw rod 2 and passing the hole of wall body, screw in the one end that draws screw rod 2 and expose the wall body with nut 4 again with gasket 7, until drawing screw rod 2 and fasten on the wall body, use fastener 6 to be connected with outer scaffold frame 8 with wall connecting rod 1. When finishing using, untie fastener 6 for even wall pole 1 and the separation of outer scaffold frame 8, twist out gasket 7 and nut 4 again, and split screw 2 can directly be taken out, thereby the turnover utilization.
Claims (8)
1. The utility model provides an external scaffolding exempts from simple and easy wall spare even of pre-buried many turnovers, includes even wall pole (1), to drawing screw rod (2), push pipe (3) and nut (4), nut (4) are used for threaded connection in the one end of drawing screw rod (2), the other end of drawing screw rod (2) and the perpendicular fixed connection of pole body of even wall pole (1), push pipe (3) overlap on drawing screw rod (2), its characterized in that: the wall connecting rod is characterized by further comprising a pair of supporting rods (5), wherein the pair of supporting rods (5) are vertically and fixedly connected to the wall connecting rod (1) and are parallel to the pull screw rod (2) on the same side of the wall connecting rod (1).
2. The simple embedded multi-turnover wall connecting piece of the external scaffold, which is described in claim 1, is characterized in that: the end of the opposite pull screw rod (2) connected with the wall connecting rod (1) is designed into a ring shape, and the wall connecting rod (1) is fixedly sleeved in the ring.
3. The simple embedded multi-turnover wall connecting piece of the external scaffold, which is described in claim 1, is characterized in that: also comprises a fastener (6) used for connecting the external scaffold (8) to the wall connecting rod (1).
4. The simple embedded multi-turnover wall connecting piece of the external scaffold, which is described in claim 3, is characterized in that: the fastener (6) is a right-angle fastener.
5. The simple embedded multi-turnover wall connecting piece of the external scaffold, which is described in claim 1, is characterized in that: the nut is characterized by further comprising a gasket (7), wherein the gasket (7) is arranged on the counter-pulling screw rod (2) and is positioned on the inner side of the nut (4).
6. The simple embedded-free multi-turnover wall connecting piece of the external scaffold, which is described in claim 1 or 2, is characterized in that: the split screw (2), the jacking pipe (3) and the split stay bar (5) are welded on the wall connecting rod (1).
7. The simple embedded multi-turnover wall connecting piece of the external scaffold, which is described in claim 1, is characterized in that: the pair of support rods (5) is the same as the top pipe (3) in length.
8. The simple embedded multi-turnover wall connecting piece of the external scaffold, which is described in claim 1, is characterized in that: the top pipe (3) and the pair of stay bars (5) are short pipes with the same pipe diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022990864.6U CN214246569U (en) | 2020-12-10 | 2020-12-10 | Simple wall connecting piece with no need of pre-embedding and multiple turnover for external scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022990864.6U CN214246569U (en) | 2020-12-10 | 2020-12-10 | Simple wall connecting piece with no need of pre-embedding and multiple turnover for external scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214246569U true CN214246569U (en) | 2021-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022990864.6U Active CN214246569U (en) | 2020-12-10 | 2020-12-10 | Simple wall connecting piece with no need of pre-embedding and multiple turnover for external scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214246569U (en) |
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2020
- 2020-12-10 CN CN202022990864.6U patent/CN214246569U/en active Active
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