CN219509211U - Vertical prefabricated component vertical steel bar positioning device - Google Patents
Vertical prefabricated component vertical steel bar positioning device Download PDFInfo
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- CN219509211U CN219509211U CN202320360392.7U CN202320360392U CN219509211U CN 219509211 U CN219509211 U CN 219509211U CN 202320360392 U CN202320360392 U CN 202320360392U CN 219509211 U CN219509211 U CN 219509211U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses a vertical reinforcement positioning device for a vertical prefabricated part, which comprises an L-shaped fixing frame, an adjusting and positioning assembly and a positioning sleeve. The adjusting and positioning components are displaceably arranged on the fixing frame, the adjusting and positioning components comprise a shell, a plurality of T-shaped adjusting rods are displaceably arranged in the shell, and the displacement direction of the T-shaped adjusting rods in the shell is perpendicular to the displacement direction of the adjusting and positioning components on the fixing frame. The locating sleeve is arranged on the part of the T-shaped adjusting rod extending out of the shell, and comprises a locating ring used for sleeving one end of the vertical reinforcing steel bar of the vertical prefabricated part. The utility model realizes quick and accurate adjustment and positioning of the vertical steel bar position, has quick processing and ensures the quality.
Description
Technical Field
The utility model relates to reinforcing steel bar positioning auxiliary equipment, in particular to a device for accurately and quickly positioning vertical reinforcing steel bars of vertical prefabricated parts.
Background
At present, a prefabricated component is often involved in a building engineering, and the prefabricated component refers to a steel, wood or concrete component which is prefabricated in a factory or on site according to a design specification, wherein the vertical prefabricated component is applied to an assembled shear wall, a prefabricated column and the like, and a plurality of vertical prefabricated components processed in the factory are spliced up and down on site, so that a building structure such as the prefabricated shear wall, the prefabricated column and the like is formed. In actual machining, the height of the individual vertical prefabricated elements is high, so that a setting-down machining mode is generally adopted when the prefabricated elements are machined in advance in factories. The processing process is mainly that a steel mould is placed on a prefabricated part processing mould table to form a rectangular mould frame, then vertical steel bars and transverse steel bars are bound and fixed in the steel mould, and then concrete is poured, so that the processing of the vertical prefabricated part is completed, wherein a grouting sleeve is arranged at one end of the vertical steel bars bound and fixed on the prefabricated part processing mould table, the grouting sleeve is fixed through a grouting sleeve positioner which is arranged on the corresponding steel mould in advance, the other end of the vertical steel bars is controlled to be high through cushion blocks, the integral levelness of the vertical steel bars is ensured, in other words, when the vertical prefabricated part is vertically installed on site, the vertical steel bars meet the requirement of verticality, and the vertical steel bars corresponding to the upper and lower adjacent vertical prefabricated parts can be aligned vertically accurately, and butt joint is completed through the grouting sleeve. However, from the practical processing, this way of controlling the height of the vertical steel bars (or the spacing between the vertical steel bars) through the cushion blocks is time-consuming and laborious, the levelness of the vertical steel bars can not be ensured when the prefabricated components are manufactured, the processing speed is low, the quality is low, reworking is often required, and the construction speed and quality are greatly influenced.
Disclosure of Invention
The utility model aims to provide a vertical reinforcement positioning device for a vertical prefabricated part, which solves the problems that the levelness of the vertical reinforcement cannot be accurately controlled and the processing efficiency is low in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the vertical reinforcement positioning device for the vertical prefabricated part is characterized by comprising an L-shaped fixing frame, an adjusting and positioning assembly and a positioning sleeve; the plurality of adjusting and positioning components are displaceably arranged on the fixed frame, the adjusting and positioning components comprise a shell, a plurality of T-shaped adjusting rods are displaceably arranged in the shell, and the displacement direction of the T-shaped adjusting rods in the shell is perpendicular to the displacement direction of the adjusting and positioning components on the fixed frame; the locating sleeve is arranged on the part, extending out of the shell, of the T-shaped adjusting rod, and the locating sleeve comprises a locating ring used for sleeving one end of a vertical reinforcing steel bar of the vertical prefabricated component.
The utility model has the advantages that:
the vertical reinforcement positioning device for the vertical prefabricated component can be used for quickly and accurately adjusting and positioning the position of the vertical reinforcement, effectively ensuring the overall levelness of the vertical reinforcement, improving the processing speed, ensuring the processing quality and improving the speed and the quality of subsequent site vertical prefabricated component construction. The vertical reinforcement positioning device for the vertical prefabricated part can meet the positioning requirements of vertical reinforcements with different numbers and different spacing requirements.
Drawings
Fig. 1 is a perspective view schematically showing a vertical reinforcing bar positioning device for a vertical prefabricated member according to the present utility model.
Fig. 2 is a schematic front view of the vertical reinforcement positioning device for vertical prefabricated members according to the present utility model.
Fig. 3 is a schematic top view of fig. 2.
Fig. 4 is a right side view schematic of fig. 2.
Fig. 5 is a schematic perspective view of an adjustment positioning assembly.
Fig. 6 is a schematic perspective view of the housing (back plate not shown).
Fig. 7 is a perspective view of the T-shaped adjustment lever.
Fig. 8 is a schematic perspective view of a positioning sleeve.
Fig. 9 is a schematic view of a mold frame and binding transverse rebar and positioning one end of a vertical rebar.
Fig. 10 is an explanatory view of installation of the grout sleeve on the vertical steel bars, wherein the grout sleeve positioner is shown enlarged.
Fig. 11 is a schematic view of a pre-opened fixing hole on a vertical steel mold.
Fig. 12 is a schematic view of a vertical rebar positioning device for installing vertical prefabricated components on a mold frame.
Detailed Description
As shown in fig. 1 to 12, the vertical prefabricated member vertical reinforcing steel bar positioning device 100 of the present utility model includes an L-shaped fixing frame 10, an adjusting and positioning assembly 20, and a positioning kit 30; the plurality of adjusting and positioning assemblies 20 are movably arranged on the fixed frame 10, the adjusting and positioning assemblies 20 comprise a shell 21, a plurality of T-shaped adjusting rods 22 are movably arranged in the shell 21, and the displacement direction of the T-shaped adjusting rods 22 in the shell 21 is perpendicular to the displacement direction of the adjusting and positioning assemblies 20 on the fixed frame 10; the positioning sleeve 30 is installed on a portion of the T-shaped adjusting rod 22 protruding from the housing 21, and the positioning sleeve 30 includes a positioning ring 31 for covering one end of the vertical reinforcement 300 of the vertical prefabricated member.
In practical design, a plurality of adjusting and positioning assemblies 20 are displaceably mounted on the fixing frame 10, a plurality of T-shaped adjusting rods 22 are displaceably mounted in the shell 21, and the number of the adjusting and positioning assemblies 20 and the number of the T-shaped adjusting rods 22 arranged by each adjusting and positioning assembly 20 are reasonably designed according to the number and arrangement of vertical reinforcing steel bars of the vertical prefabricated members. As shown in fig. 1, 3 adjustment positioning assemblies 20 are displaceably mounted on the mount 10 and 2T-shaped adjustment rods 22 are displaceably mounted in the housing 21.
As shown in fig. 1, a fixing frame 10 is formed by welding a transverse strip plate 11 and a fixed side plate 12, wherein a transverse adjustment strip hole 110 is arranged on the transverse strip plate 11 along the length direction of the fixing frame, transverse adjustment graduated scales 13 are arranged beside the transverse adjustment strip hole 110 in parallel, the transverse adjustment graduated scales 13 are used for accurately adjusting the positions of the adjustment positioning assemblies 20 and the distance between the adjacent adjustment positioning assemblies 20, and bolt holes 120 are formed in the fixed side plate 12.
In practical application, the bolt holes 120 of the fixed side plates 12 of the fixing frame 10 are aligned with the fixing holes 2101 formed in the vertical steel mold 210 in advance, the fixing bolts 240 are arranged in a penetrating manner and locked through the fixing nuts 250, and then the fixing of the fixing frame 10 on the vertical steel mold 210 can be achieved.
In practical designs, the periphery of the transverse adjustment elongated hole 110 on the transverse strip plate 11 is preferably frosted to a certain extent to enhance the tightness of the adjustment positioning assembly 20 on the transverse strip plate 11.
In practical design, the reinforcing plate strips 14 are welded on both sides of the transverse strip-shaped plate 11 and the fixed side plate 12, on one hand, the connecting strength between the transverse strip-shaped plate 11 and the fixed side plate 12 is enhanced by the reinforcing plate strips 14, and on the other hand, the reinforcing plate strips 14 are designed so that the adjusting and positioning assembly 20 moves along the transverse adjusting strip-shaped holes 110 on the transverse strip-shaped plate 11 without rotating, so that the position adjustment is realized.
In the utility model, the displacement direction of the adjusting and positioning assembly 20 on the fixing frame 10 is the transverse direction of the vertical prefabricated member, the displacement direction of the T-shaped adjusting rod 22 in the shell 21 is the longitudinal direction of the vertical prefabricated member, and the vertical steel bars 300 are arranged along the vertical direction of the vertical prefabricated member.
As shown in fig. 6, the casing 21 is formed by welding a front plate 211, a back plate 212, two side plates 213, 214, a top plate 215 and a bottom plate 216 to form a rectangular body, the front plate 211 is opposite to the back plate 212, the two side plates 213, 214 are opposite, the top plate 215 is opposite to the bottom plate 216, a transverse adjusting screw 27 is welded on the top surface of the top plate 215, a transverse locking nut 26 is movably screwed after the transverse adjusting screw 27 passes through the transverse adjusting strip hole 110 on the transverse strip plate 11, a spacing adjusting strip hole 2110 is formed on the front plate 211, a spacing adjusting scale 25 is parallel to the spacing adjusting strip hole 2110, the spacing adjusting scale 25 is used for accurately adjusting the position of the T-shaped adjusting rod 22 and the spacing between adjacent T-shaped adjusting rods 22, one of the two side plates 213, 214 is provided with a strip through hole 2130, and the other side plate 213 is provided with a strip inner groove 2140 towards the casing 21, as shown in fig. 6, the strip through hole 2130 extends to the edge of the side plate 213 to form an opening so as to facilitate the T-shaped adjusting rod 22 to be installed into the casing 21, and the spacing adjusting strip hole 2110 is consistent with the length direction of the inner groove 2140 and is perpendicular to the transverse strip 11.
In practical designs, the periphery of the spacing adjustment elongated holes 2110 on the front plate 211 is preferably frosted to a certain extent to enhance the tightness between the T-shaped adjustment rod 22 and the front plate 211.
As shown in fig. 7, the T-shaped adjustment lever 22 includes a distance adjustment lever 221 and a locking screw 227 connected in a T-shape, wherein: one end of the interval adjusting rod 221 is welded with an anti-deflection plate 226 which is used for being embedded into an inner groove 2140, the other end of the interval adjusting rod 221, which penetrates out of the strip-shaped through hole 2130, forms a fixed block 222, the fixed block 222 is convexly provided with an outer hexagonal positioning rod 223, the outer hexagonal positioning rod 223 is provided with a fixed screw hole 2230, the fixed screw hole 2230 is used for being in threaded connection with a screw 2242 of a fixed piece 224, so that a positioning sleeve 30 sleeved on the outer hexagonal positioning rod 223 is clamped between the fixed block 222 and a screw head 2241 of the fixed piece 224, and the positioning sleeve 30 is prevented from falling off; the portion of the locking screw 227 extending beyond the spacing adjustment elongated hole 2110 is removably threaded with a locking nut 23.
Referring to fig. 7, the fixing member 224 is composed of a screw head 2241 and a screw shaft 2242. Further, the diameters of the screw heads 2241 of the fixing block 222 and the fixing member 224 are larger than the diameter of the spacing adjustment lever 221 and larger than the maximum diameter of the outer hexagonal positioning rod 223.
Referring to fig. 5 and 7, after the t-shaped adjusting lever 22 is installed in the housing 21 and the locking screw 227 is protruded from the space adjusting slit 2110, the part of the locking screw 227 in the housing 21 is provided with a reinforcing block 225, the reinforcing block 225 is attached to the inner wall of the front plate 211, and the diameter of the reinforcing block 225 is larger than that of the locking screw 227, wherein: the locking screw 227 is further sleeved with an O-rubber pad 24, and the O-rubber pad 24 is interposed between the locking nut 23 and the outer wall of the front plate 211.
In the present utility model, the reinforcement block 225 serves to prevent the T-shaped adjustment lever 22 from being deformed by screwing the locking nut 23. In practical design, the screw heads 2241 of the fixing blocks 222 and 224 are generally cylindrical, and likewise, the reinforcing block 225 is generally cylindrical.
As shown in fig. 8, the positioning sleeve 30 comprises a positioning ring 31 for sleeving a vertical steel bar 300 and a collar 32 for sleeving an outer hexagonal positioning rod 223, wherein the positioning ring 31 and the collar 32 are connected through a short connecting rod 33, and the positioning ring comprises: the inner diameter of the positioning ring 31 is matched with the diameter of the vertical steel bar 300, an inner hexagonal hole 320 matched with the outer hexagonal positioning rod 223 is formed in the lantern ring 32, and the opening direction of the positioning ring 31 is orthogonal to the opening direction of the inner hexagonal hole 320.
In practical application, the inner diameter of the positioning ring 31 should be reasonably designed according to the diameter of the vertical steel bar 300, and it is preferable that the inner diameter of the positioning ring 31 is about 2mm larger than the diameter of the vertical steel bar 300. The dimensions of the inner hexagonal hole 320 in the collar 32 should be adapted to the dimensions of the outer hexagonal rod 223 so that the collar 32 does not wobble after it is placed over the outer hexagonal rod 223.
In practical design, the anti-deflection plate 226 is generally rectangular, and the length of the anti-deflection plate 226 is consistent with the length direction of the inner groove 2140, and the width of the anti-deflection plate 226 is consistent with the diameter of the spacing adjustment rod 221, but should be narrower than the inner groove 2140. Preferably, after the anti-deflection plate 226 is inserted into the inner groove 2140, a gap of 0.4mm is left between the anti-deflection plate and the inner groove 2140 to prevent the anti-jamming phenomenon during the sliding process. The deflection preventing plate 226 is used to prevent the T-shaped adjustment lever 22 from being eccentrically rotated when the T-shaped adjustment lever 22 moves within the housing 21. Typically, the depth of the inner groove 2140 is set to 2mm.
The following describes a vertical prefabricated member processing procedure implemented based on the vertical prefabricated member vertical reinforcing steel bar positioning device 100 of the present utility model, including the following steps:
1) Two vertical steel dies 210 and two horizontal steel dies 220 are placed on the steel prefabricated part machining die table, a rectangular die frame is formed by the vertical steel dies 210 and the horizontal steel dies 220, wherein the two vertical steel dies 210 are placed oppositely, and the two horizontal steel dies 220 are placed oppositely;
2) And binding and fixing the vertical steel bars 300 and the transverse steel bars 500 in the die frame, wherein: as shown in fig. 9 and 10, a transverse steel bar 500 is bound and fixed between two transverse steel molds 220, a grouting sleeve 400 is installed at one end of a vertical steel bar 300, the grouting sleeve 400 is fixed through a grouting sleeve positioner 600 pre-installed on one transverse steel mold 220, and positioning of one end of the vertical steel bar 300 is completed, namely, preliminary control of the space between the vertical steel bars 300 is completed;
3) The other end of the vertical steel bar 300, which passes through the other transverse steel mold 220, extends into the positioning ring 31 of the positioning sleeve 30, and then the vertical steel bar positioning device 100 for the vertical prefabricated part of the present utility model is fixedly installed on the inner side of the vertical steel mold 210 by means of the fixing frame 10, as shown in fig. 11 and 12;
4) The position of the vertical steel bar 300 is adjusted by the vertical prefabricated part vertical steel bar positioning device 100, namely the positioning of the other end of the vertical steel bar 300 is finished, wherein: the position adjustment of the vertical steel bar 300 in the transverse direction is realized by moving the adjusting and positioning assembly 20 on the fixed frame 10, and the position adjustment of the vertical steel bar 300 in the longitudinal direction is realized by moving the T-shaped adjusting rod 22 in the shell 21;
5) After the positions of the vertical steel bars 300 are adjusted and fixed, namely, after the intervals among the vertical steel bars 300 are controlled, binding and forming the vertical steel bars 300 and the transverse steel bars 500 through steel bar binding wires, and then pouring concrete into the mold frame;
6) After the concrete is solidified, removing the mould frame and the vertical reinforcement positioning device 100 of the vertical prefabricated component;
7) And finishing the working procedures of vertical prefabricated parts, waiting for transportation to the site for vertical installation, splicing with adjacent vertical prefabricated parts and the like.
In practical implementation, the positioning sleeve 30 with the appropriate inner diameter of the positioning ring 31 is selected according to the diameter of the vertical reinforcement bar 300, so that the vertical reinforcement bar 300 can be stably inserted into the positioning ring 31 to be stably supported.
Referring to fig. 11 and 12, a fixing hole 2101 is pre-formed in the vertical steel mold 210, and a bolt hole 120 is formed in the fixing side plate 12 of the fixing frame 10 of the vertical steel reinforcement positioning device 100 for vertical prefabricated components of the present utility model, so that the fixing of the vertical steel reinforcement positioning device 100 for vertical prefabricated components on the vertical steel mold 210 is achieved by aligning the bolt hole 120 with the fixing hole 2101, inserting a fixing bolt 240 into the bolt hole 120 and the fixing hole 2101, and locking by screwing the fixing nut 250.
In practice, the vertical prefabricated element vertical reinforcing bar positioning apparatus 100 of the present utility model is preferably installed closely to the inside of the vertical steel mold 210 and the outside of the horizontal steel mold 220. Fig. 9 to 12 show a case where two fixing holes 2101 are vertically opened in the vertical steel mold 210.
Specifically, after the vertical steel mold 210 is internally provided with the vertical reinforcement positioning device 100 for the vertical prefabricated component of the utility model, on one hand, the position of the positioning component 20 on the fixing frame 10 is adjusted along the transverse adjusting strip hole 110, and after the position is adjusted, the positioning of the positioning component 20 in the transverse direction is realized by screwing the transverse locking nut 26 screwed on the transverse adjusting screw 27, on the other hand, the position of the T-shaped adjusting rod 22 in the shell 21 is adjusted along the interval adjusting strip hole 2110, and after the position is adjusted, the positioning of the T-shaped adjusting rod 22 in the longitudinal direction is realized by screwing the locking nut 23 screwed on the locking screw 227, and at the moment, the interval between the vertical reinforcements 300 in the transverse and longitudinal directions is adjusted, so that the accurate positioning is realized.
As can be seen from practical implementation, when the vertical prefabricated member processed by the vertical prefabricated member vertical steel bar positioning device 100 is installed on site, the verticality of each vertical steel bar 300 in the vertical prefabricated member is guaranteed, and accurate alignment between the vertical steel bars 300 corresponding to the upper and lower vertical prefabricated members in the upper and lower adjacent vertical prefabricated members is ensured, so that quick butt joint is completed by the grouting sleeve 400.
In the present utility model, the vertical steel mold 210 and the horizontal steel mold 220 are made of steel profiles, for example, as shown in fig. 11, but are not limited thereto.
In step 1), for enhancing the stability of the mold, for example, a reinforced steel 230 may be further connected between two vertical steel molds 210, and fig. 11 shows a case where the reinforced steel 230 is angle steel.
In the present utility model, the vertical, lateral and longitudinal directions of the vertical prefabricated parts are defined in the state of the processed vertical prefabricated parts after being installed on site, the longitudinal direction is also the pitch direction, and the directions of the vertical prefabricated parts in the process and the directions of the vertical rebar positioning device 100 for the vertical prefabricated parts are also defined in the above-mentioned manner, as shown in fig. 1 and 11.
The utility model has the advantages that:
the vertical reinforcement positioning device for the vertical prefabricated component can be used for quickly and accurately adjusting and positioning the position of the vertical reinforcement, effectively ensuring the overall levelness of the vertical reinforcement, improving the processing speed, ensuring the processing quality and improving the speed and the quality of subsequent site vertical prefabricated component construction. The vertical reinforcement positioning device for the vertical prefabricated part can meet the positioning requirements of vertical reinforcements with different numbers and different spacing requirements.
The foregoing is a description of the preferred embodiments of the present utility model and the technical principles applied thereto, and it will be apparent to those skilled in the art that any modifications, equivalent changes, simple substitutions and the like based on the technical scheme of the present utility model can be made without departing from the spirit and scope of the present utility model.
Claims (7)
1. The vertical reinforcement positioning device for the vertical prefabricated part is characterized by comprising an L-shaped fixing frame, an adjusting and positioning assembly and a positioning sleeve; the plurality of adjusting and positioning components are displaceably arranged on the fixed frame, the adjusting and positioning components comprise a shell, a plurality of T-shaped adjusting rods are displaceably arranged in the shell, and the displacement direction of the T-shaped adjusting rods in the shell is perpendicular to the displacement direction of the adjusting and positioning components on the fixed frame; the locating sleeve is arranged on the part, extending out of the shell, of the T-shaped adjusting rod, and the locating sleeve comprises a locating ring used for sleeving one end of a vertical reinforcing steel bar of the vertical prefabricated component.
2. The vertical reinforcement positioning device for vertical prefabricated parts according to claim 1, wherein the fixing frame is formed by welding and connecting a transverse strip plate and a fixed side plate, transverse strip plates are provided with transverse adjustment strip holes along the length direction of the transverse strip plates, transverse adjustment graduated scales are arranged beside the transverse adjustment strip holes in parallel, and bolt holes are formed in the fixed side plates.
3. The vertical reinforcement positioning device for vertical prefabricated components according to claim 2, wherein the shell is formed into a rectangular shape by welding a front plate, a back plate, two side plates, a top plate and a bottom plate, a transverse adjusting screw is welded on the top surface of the top plate, a transverse locking nut is movably screwed after the transverse adjusting screw passes through the transverse adjusting strip hole on the transverse strip plate, a spacing adjusting strip hole is formed in the front plate, a spacing adjusting scale is arranged in parallel beside the spacing adjusting strip hole, a strip-shaped through hole is formed in one of the two side plates, a strip-shaped inner groove is formed in the other side plate and faces the shell, the strip-shaped through hole extends to the edge of the side plate to form an opening so as to facilitate loading the T-shaped adjusting rod into the shell, and the length directions of the spacing adjusting strip hole, the strip-shaped through hole and the inner groove are consistent and perpendicular to the transverse strip plate.
4. A vertical prefabricated element vertical rebar positioning device according to claim 3, wherein the T-shaped adjustment rod comprises a spacing adjustment rod and a locking screw connected in a T-shape, wherein: one end of the interval adjusting rod is welded with an anti-deflection plate which is used for being embedded into the inner groove, the interval adjusting rod penetrates out of the other end of the strip-shaped through hole to form a fixed block, an outer hexagonal positioning rod is convexly arranged on the fixed block, a fixed screw hole is formed in the outer hexagonal positioning rod and is used for being in threaded connection with a screw rod of a fixed piece, and the positioning sleeve piece sleeved on the outer hexagonal positioning rod is clamped between the fixed block and the screw head of the fixed piece; and a locking nut is movably screwed on the part of the locking screw extending out of the interval adjusting strip hole.
5. The vertical prefabricated element vertical reinforcing steel bar positioning device according to claim 4, wherein the diameters of the fixing block and the screw head of the fixing member are larger than the diameter of the spacing adjustment rod and larger than the maximum diameter of the outer hexagonal positioning rod.
6. The vertical reinforcement positioning device for vertical prefabricated members according to claim 4, wherein after the T-shaped adjusting rod is installed in the housing and the locking screw rod extends out of the spacing adjustment elongated hole, a reinforcing block is arranged on a portion of the locking screw rod located in the housing, and the reinforcing block is attached to an inner wall of the front plate, wherein: an O-shaped rubber pad is sleeved on the locking screw rod, and the O-shaped rubber pad is arranged between the locking nut and the outer wall of the front plate.
7. The vertical prefabricated element vertical rebar positioning device according to claim 4, wherein the positioning kit comprises the positioning ring and a collar for sleeving the outer hexagonal positioning rod, wherein the positioning ring is connected with the collar through a short connecting rod, and the positioning ring is connected with the collar through a short connecting rod, wherein: the inner diameter of the positioning ring is matched with the diameter of the vertical steel bar, an inner hexagonal hole matched with the outer hexagonal positioning rod is formed in the lantern ring, and the opening direction of the positioning ring is orthogonal with the opening direction of the inner hexagonal hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320360392.7U CN219509211U (en) | 2023-02-27 | 2023-02-27 | Vertical prefabricated component vertical steel bar positioning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320360392.7U CN219509211U (en) | 2023-02-27 | 2023-02-27 | Vertical prefabricated component vertical steel bar positioning device |
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| CN219509211U true CN219509211U (en) | 2023-08-11 |
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| CN202320360392.7U Active CN219509211U (en) | 2023-02-27 | 2023-02-27 | Vertical prefabricated component vertical steel bar positioning device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118048990A (en) * | 2024-04-16 | 2024-05-17 | 中铁四局集团有限公司 | Non-bearing prefabricated shear wall connection structure and construction method |
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2023
- 2023-02-27 CN CN202320360392.7U patent/CN219509211U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118048990A (en) * | 2024-04-16 | 2024-05-17 | 中铁四局集团有限公司 | Non-bearing prefabricated shear wall connection structure and construction method |
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