CN213979925U - Be used for pre-buried box reinforcing apparatus of block terminal - Google Patents
Be used for pre-buried box reinforcing apparatus of block terminal Download PDFInfo
- Publication number
- CN213979925U CN213979925U CN202022704310.5U CN202022704310U CN213979925U CN 213979925 U CN213979925 U CN 213979925U CN 202022704310 U CN202022704310 U CN 202022704310U CN 213979925 U CN213979925 U CN 213979925U
- Authority
- CN
- China
- Prior art keywords
- bracing piece
- screw rod
- steel pipe
- hollow steel
- block terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000003014 reinforcing effect Effects 0.000 title claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 230000008093 supporting effect Effects 0.000 claims abstract description 28
- 230000006835 compression Effects 0.000 claims description 24
- 238000007906 compression Methods 0.000 claims description 24
- 238000009826 distribution Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 abstract description 10
- 230000002787 reinforcement Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 6
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a be used for pre-buried box internal reinforcement device of block terminal, including the bracing piece, with bracing piece fixed connection's supporting shoe, the bracing piece comprises hollow steel pipe and screw rod threaded connection, be provided with the nut on the screw rod, the supporting shoe is kept away from the one end of bracing piece and can be dismantled and be provided with the compressive layer. The utility model discloses be provided with the anti-pressure layer between the top of supporting shoe and block terminal box inner wall, when in the pouring process, if the pressure that certain one end of block terminal received is big, when probably can leading to the block terminal box to warp, the anti-pressure post in the anti-pressure layer can roll to the direction of slope, and then plays a support to the box, avoids appearing warping. The utility model discloses a hollow steel pipe is the building site commonly used material with the screw rod of adoption, and the cost is lower, and simple manufacture can take out and circulate the use after the wall body pouring is accomplished.
Description
Technical Field
The utility model belongs to the pre-buried box reinforcing apparatus field of block terminal especially relates to a be used for pre-buried box internal reinforcement device of block terminal.
Background
In the construction process of high-rise buildings nowadays, building units begin to use and popularize a novel construction method for casting a concrete shear wall by molding large-scale diaphragm plates. The use of the new construction method has the advantages that the deformation of the small box body, such as a distribution box, which is embedded in the shear wall part is easy to occur, the later acceptance and normal use of the project are influenced, the rework is needed, the working time is increased, and the construction cost is increased. In order to avoid the box body from deforming under pressure, a simple inner top reinforcing method such as a batten is adopted at present, the inner top reinforcing method such as the batten is utilized for reinforcing when the box body is pre-embedded, or a hole is reserved firstly in the construction stage of structural concrete, and a distribution box body is installed during secondary piping, so that the deformation problem is solved to a certain extent by adopting the two methods, but the deformation of the box body cannot be comprehensively ensured by adopting the simple inner top reinforcing method; and a secondary pre-embedding mode is adopted, so that the construction procedure and the later-stage workload are increased. Therefore, the reinforcing device used for the embedded box body of the distribution box and capable of comprehensively solving the problem of deformation of the embedded box body and achieving embedded one-step forming needs to be arranged with good reinforcing effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at strengthening effectually for the design, can solve the pre-buried deformation problem of box comprehensively and make a pre-buried one shot forming be used for the pre-buried box internal reinforcement device of block terminal.
Based on the above-mentioned purpose, the utility model discloses take following technical scheme:
the utility model provides a reinforcing apparatus in box for block terminal is pre-buried, include the bracing piece, with bracing piece fixed connection's supporting shoe, its characterized in that: the utility model discloses a hollow steel pipe, including the bracing piece, the bracing piece is connected with the screw rod, the internal thread is seted up to hollow steel pipe and screw rod threaded connection, the internal thread is seted up to hollow steel pipe inside, be provided with the nut on the screw rod, the screw rod passes through the internal thread and is connected with hollow steel pipe, and the equal fixedly connected with supporting shoe in screw-thread fit's both ends is kept away from to hollow steel pipe and screw rod, and the bracing piece is kept away from to the supporting shoe one end can be dismantled and be provided with the resistance to compression layer, the resistance to compression layer is hollow structure, and the centre is provided with and separates the dog, separates the both sides that separate the dog and is provided with the resistance to compression post.
Further, the inner diameter of the nut is matched with the diameter of the screw.
Further, the compression-resistant column is cylindrical and can roll in the compression-resistant layer.
Furthermore, the supporting block adopts angle steel.
Furthermore, the number of the supporting rods is at least two, and the supporting rods are vertically and fixedly connected.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a hollow steel pipe and screw rod of mutually supporting can adjust the length of bracing piece through the nut, and then can be applicable to not equidimension and high block terminal, and application scope is extensive.
2. The utility model discloses can dismantle between the top of supporting shoe and block terminal box inner wall and be provided with the crushing layer, when in the pouring process, if the pressure that certain one end of the upper portion of block terminal and lower part received is big, when probably leading to the block terminal box to warp, crushing post in the crushing layer can roll to the direction of slope, and then plays a support to the box, avoids appearing warping.
3. The compression-resistant layer of the utility model is detachably connected with the supporting block, when the compression-resistant column can not roll due to the serious stress deformation of the compression-resistant layer, the compression-resistant layer can be detached and replaced without re-welding and manufacturing the reinforcing device, the replacement is convenient, and the cost is low; in the grouting process, the stress of the upper part and the lower part is the largest, the pressure resisting layers of the upper part and the lower part are easier to deform, and the deformation of the two sides is smaller, so that the pressure resisting layers on the two sides can be exchanged up and down, and the service life of the device can be prolonged.
4. The utility model discloses a hollow steel pipe is the building site commonly used material with the screw rod of adoption, and the cost is lower, and simple manufacture can take out and circulate the use after the wall body pouring is accomplished.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a perspective view of the support block of the present invention;
fig. 3 is a cross-sectional view taken along a-a in fig. 2.
1. A support block; 2. a hollow steel pipe; 3. a screw; 4. a nut; 5. a pressure resistant layer; 6. a compression resistant column; 7. and a separating block.
Detailed Description
As shown in fig. 1-3, the utility model discloses a be used for pre-buried box internal reinforcement device of block terminal, including the bracing piece, the quantity of bracing piece is two at least, and perpendicular fixed connection between two spinal branch vaulting poles. The supporting rod is fixedly connected with the supporting block 1, the supporting rod is formed by connecting a hollow steel pipe 2 and a screw rod 3 in a threaded mode, and internal threads are formed in the hollow steel pipe 2. The hollow steel pipe 2 is a common steel pipe with a diameter of 25 x 2.0 mm. The diameter of the screw 3 is 16 mm. The hollow steel pipe 2 and the screw 3 are far away from both ends of the thread fit and are fixedly connected with supporting blocks 1. The screw rod 3 is provided with a nut 4, the inner diameter of the nut 4 is matched with the diameter of the screw rod 3, and the inner diameter of the nut 4 is 16 mm. One end of the supporting block 1, which is far away from the supporting rod, is detachably provided with a pressure resistant layer 5. The anti-pressure layer 5 is of a hollow structure, a separation stop block 7 is arranged in the middle of the anti-pressure layer, and anti-pressure columns 6 are arranged on two sides of the separation stop block 7. The compression-resistant columns 6 are cylindrical and can roll in the compression-resistant layer 5. The supporting block 1 adopts angle steel, and the specification of angle steel is 40 x 4 mm.
Before the wall body is poured, the supporting block 1 which is detachably connected with the pressure-resistant layer 5 is respectively connected with the hollow steel pipe 2 and one end of the screw rod 3. After the nut 4 is screwed on the screw rod 3, the screw rod 3 is in threaded connection with the hollow steel tube 2, and two or more than two support rods in threaded connection are vertically connected. And placing the fixedly connected components into the distribution box body. The length of the supporting block 1 is determined according to the side length of the box body, and is generally the length minus 100-150 mm of the side length of the box body; the length of the hollow steel tube 2 is about 3/5 box side length, and the length of the screw 3 is about 2/3 box side length.
When the wall body is poured, firstly, a prepared pre-buried distribution box body is perforated according to a drawing, and a lock nut or a screw joint is installed after the hole is perforated to block the interior of the box. The parts after being fixedly connected are placed in the distribution box body, the screw rods 3 are made to stretch in the hollow steel pipes 2 through the adjusting nuts 4, and the compression-resistant layers 5 at the tops of the supporting blocks 1 are made to be propped against the four inner walls of the box body. The front surface of the distribution box body is sealed by adopting a transparent adhesive tape or a yellow adhesive tape, and then the pouring operation of the wall body can be carried out. When the box body is stressed unevenly and has deformation risk, the compression columns 6 in the upper compression layer 5 and the lower compression layer 5 roll to the place with larger stress, so that the supporting effect is achieved, and the box body is prevented from being stressed unevenly and deformed. After the reinforcing device is adopted for multiple times in a circulating manner, if the compression-resistant layer 5 is seriously deformed under pressure and the compression-resistant column 6 cannot roll, an operator replaces the compression-resistant layer 5, so that the restoration of the device is quickly realized, the operation is simple, and the use is wide; in the process of grouting, the stress of the upper part and the lower part is the largest generally, the pressure-resistant layers 5 of the upper part and the lower part are easier to deform, and the deformation of the pressure-resistant layers 5 on the two sides is smaller, so that the pressure-resistant layers 5 on the two sides can be exchanged up and down, and the service life of the device can be prolonged.
Claims (5)
1. The utility model provides a reinforcing apparatus in box for block terminal is pre-buried, include the bracing piece, with bracing piece fixed connection's supporting shoe, its characterized in that: the utility model discloses a hollow steel pipe, including the bracing piece, the screw rod is connected with the screw rod, the bracing piece comprises hollow steel pipe and screw rod threaded connection, be provided with the nut on the screw rod, the inside internal thread of seting up of hollow steel pipe, the screw rod passes through the internal thread to be connected with hollow steel pipe, and the equal fixedly connected with supporting shoe in screw-thread fit's both ends is kept away from to hollow steel pipe and screw rod, and the bracing piece is kept away from the one end of bracing piece and can be dismantled and be provided with the resistance to compression layer, the resistance to compression layer is hollow structure, and the centre is provided with and separates the dog, separates the both sides that separate the dog and is provided with the resistance to compression post.
2. The box body internal reinforcing device for embedding of the distribution box according to claim 1, wherein: the inner diameter of the nut is matched with the diameter of the screw.
3. The box body internal reinforcing device for embedding of the distribution box according to claim 2, wherein: the compression-resistant column is cylindrical and can roll in the compression-resistant layer.
4. The box body internal reinforcing device for embedding of the distribution box according to claim 3, wherein: the supporting block adopts angle steel.
5. The box body internal reinforcing device for embedding of the distribution box according to claim 4, wherein the box body internal reinforcing device comprises: the number of the supporting rods is at least two, and the supporting rods are vertically and fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022704310.5U CN213979925U (en) | 2020-11-20 | 2020-11-20 | Be used for pre-buried box reinforcing apparatus of block terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022704310.5U CN213979925U (en) | 2020-11-20 | 2020-11-20 | Be used for pre-buried box reinforcing apparatus of block terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213979925U true CN213979925U (en) | 2021-08-17 |
Family
ID=77265494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022704310.5U Expired - Fee Related CN213979925U (en) | 2020-11-20 | 2020-11-20 | Be used for pre-buried box reinforcing apparatus of block terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213979925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215350A (en) * | 2021-12-02 | 2022-03-22 | 中冶天工集团有限公司 | Internal supporting device for concrete wall buried distribution box and using method of internal supporting device |
-
2020
- 2020-11-20 CN CN202022704310.5U patent/CN213979925U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215350A (en) * | 2021-12-02 | 2022-03-22 | 中冶天工集团有限公司 | Internal supporting device for concrete wall buried distribution box and using method of internal supporting device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210817 |
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| CF01 | Termination of patent right due to non-payment of annual fee |