CN111927126A - Positioning protection device of PC wall joint bar of fabricated building - Google Patents
Positioning protection device of PC wall joint bar of fabricated building Download PDFInfo
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- CN111927126A CN111927126A CN202010580021.0A CN202010580021A CN111927126A CN 111927126 A CN111927126 A CN 111927126A CN 202010580021 A CN202010580021 A CN 202010580021A CN 111927126 A CN111927126 A CN 111927126A
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- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 10
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention provides a positioning and protecting device for joint bars of a PC wall body of an assembly type building, which comprises: the first protection groove assembly, the second protection groove assembly and the sleeve assembly; each sleeve in the sleeve assembly is arranged at intervals along the vertical direction, corresponds to the position of each dowel in the corresponding area one by one and is used for inserting each dowel; the first protection groove assembly and the second protection groove assembly are sleeved on the sleeve assembly, and one of the first protection groove assembly and the second protection groove assembly is overlapped on the other protection groove assembly to position the sleeve assembly. The sleeve assembly, the first protection groove assembly and the second protection groove assembly in the area corresponding to the joint bar are combined into a whole, so that the joint bar can be well protected while being accurately positioned with the upper prefabricated wallboard sleeve, the condition that the joint bar is displaced or deformed due to external force collision and the like is effectively avoided, and the influence on subsequent construction is reduced.
Description
Technical Field
The invention relates to the technical field of assembly type building construction, in particular to a PC wall joint bar positioning protection device for an assembly type building.
Background
At present, can involve cast-in-place structure and prefabricated construction's being connected in the work progress of assembled concrete structure, prefabricated wallboard need be located on the bottom dowel, and prefabricated wallboard needs reserve the dowel in mounted position before the installation, and the position of dowel must be accurate, otherwise can influence the speed and the efficiency of wallboard installation. However, in the actual construction process, due to the reasons of concrete vibration, external force collision and the like, the joint bars are often displaced or deformed, so that the joint bar intervals are inconsistent with the drawing, and cannot correspond to the sleeves at the bottom of the upper prefabricated wallboard one to one, and thus, the construction operation is inconvenient.
In the prior art, aiming at the problem, the displacement or the deformation steel bar is generally straightened by visual inspection by means of manpower, so that the space between the dowel bars cannot be ensured, and the one-to-one correspondence between the dowel bars and the prefabricated wallboard sleeves at the upper part cannot be ensured.
Disclosure of Invention
In view of the above, the invention provides an assembly type building PC wall joint bar positioning protection device, and aims to solve the problems that in the prior art, the alignment operation process of joint bars and upper prefabricated wall plate sleeves is complicated, and the joint bars are easily damaged.
The invention provides a positioning and protecting device for joint bars of a PC wall body of an assembly type building, which comprises: the first protection groove assembly, the second protection groove assembly and the sleeve assembly; each sleeve in the sleeve assembly is arranged at intervals along the vertical direction, corresponds to the position of each dowel in the corresponding area one by one and is used for inserting each dowel; the first protection groove assembly and the second protection groove assembly are sleeved on the sleeve assembly, and one of the first protection groove assembly and the second protection groove assembly is overlapped on the other protection groove assembly to position the sleeve assembly.
Further, in the above-mentioned prefabricated building PC wall joint bar location protection device, first protection groove subassembly includes: a plurality of groups of transverse through grooves arranged at intervals; each transverse through groove in each group penetrates through the corresponding sleeve in the sleeve assembly, and the bottom of each transverse through groove is abutted against the corresponding sleeve.
Furthermore, in the positioning and protecting device for the joint bars of the PC wall of the prefabricated building, each group of the transverse through grooves comprises at least two transverse through grooves, and any two adjacent transverse through grooves are connected in an inserting manner.
Further, in the above-mentioned assembly type structure PC wall joint bar location protection device, the second protection slot assembly includes: a plurality of groups of longitudinal through grooves arranged at intervals; each longitudinal through groove in each group is arranged on the first protection groove component, and each longitudinal through groove penetrates through the corresponding sleeve in the sleeve component.
Furthermore, in the positioning and protecting device for the joint bars of the PC wall of the fabricated building, each group of the longitudinal through grooves comprises at least two longitudinal through grooves, and any two adjacent longitudinal through grooves are connected in an inserting manner.
Further, among the above-mentioned assembly type structure PC wall joint bar location protection device, horizontal logical groove with vertical logical groove all includes: a trough body; the side wall of the groove body close to the first end is provided with a plug connector, the side wall of the groove body close to the second end is provided with a plug interface, the end face of the second end of the groove body is provided with an assembling hole, and the assembling hole is matched with the plug interface and used for being connected with the adjacent plug connector of the groove body in a plug mode.
Furthermore, in the positioning and protecting device for the PC wall joint bar of the fabricated building, the inserting head is provided with a connecting hole corresponding to the assembling hole for penetrating a fastener, so that the inserting connection of two adjacent groove bodies is realized.
Further, among the above-mentioned prefabricated building PC wall joint bar location protection device, the sleeve includes: a sleeve body and a support body; the supporting body is collinear with the axis of the sleeve body and is arranged along the circumferential direction of the sleeve body, and the bottom of the first protection groove assembly or the bottom of the protection groove assembly abuts against the supporting body; an external thread is arranged above the sleeve body and used for fastening the first protection groove component or the second protection groove component sleeved on the sleeve body.
Further, in the positioning and protecting device for the joint bars of the PC wall of the fabricated building, the diameter of the sleeve body is larger than that of the joint bars.
Furthermore, in the positioning and protecting device for the joint bars of the PC wall of the fabricated building, an elastic buffer layer is arranged inside the sleeve.
In the invention, the sleeve component, the first protection groove component and the second protection groove component in the area corresponding to the joint bar are combined into a whole to manufacture a standardized component, the arrangement form and the spacing of the grouting sleeve designed by a drawing can be assembled and simulated, and the device is arranged on the joint bar in the corresponding area to detect whether the spacing of each joint bar is consistent with the design; and, the device is integral connection, can carry out better atress sharing to the dowel when receiving external impact influence to the dowel to the protection dowel is indeformable and is not buckled, and the subassembly is reuse rate high, very big reduction use cost, solved prior art in positioner processing loaded down with trivial details and reuse rate low, cause the extravagant problem of material.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is an assembly diagram of an assembled PC wall joint bar positioning protection device for an assembly type building according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a protective sleeve in the PC wall joint bar positioning and protecting device for the prefabricated building according to the embodiment of the invention;
fig. 3 is a schematic structural view of a single transverse through groove or a single longitudinal through groove in the PC wall joint bar positioning protection device for the fabricated building according to the embodiment of the present invention;
fig. 4 is an assembly schematic view of two adjacent transverse through grooves or two adjacent longitudinal through grooves in the PC wall joint bar positioning protection device for the fabricated building according to the embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1, the PC wall joint bar positioning protection device for an assembly type building according to the embodiment of the present invention includes: a first protection groove component 1, a second protection groove component 2 and a sleeve component 3; each sleeve 31 in the sleeve assembly 3 is arranged at intervals along the vertical direction, and is in one-to-one correspondence with the position of each dowel in the corresponding area, so as to insert each dowel; the first protection slot assembly 1 and the second protection slot assembly 2 are sleeved on the sleeve assembly 3, and one of the first protection slot assembly 1 and the second protection slot assembly is overlapped on the other one of the first protection slot assembly and the second protection slot assembly to position the sleeve assembly 3.
Specifically, the position of each sleeve 31 in the sleeve assembly 3 corresponds one-to-one to the position of each dowel of the corresponding region. The spacing between the sleeves 31 may be determined according to the spacing of the dowels in the corresponding regions. The diameter of each sleeve 31 may be larger than the diameter of the dowel to facilitate insertion of the dowel into each sleeve 31. The height of the sleeve 31 can be determined according to actual conditions, the sleeve 31 can be made of steel, and in order to avoid hard contact between the dowel and the sleeve 31, an elastic buffer layer (not shown in the figure) is arranged inside the sleeve 31. The elastic buffer layer can be made of soft rubber.
The first protection groove component 1 and the second protection groove component 2 can be both of a through groove structure, and the lengths of the first protection groove component and the second protection groove component can be the same or different. The first protection groove assembly 1 is arranged on the second protection groove assembly 2 or the second protection groove assembly 2 is arranged between the first protection groove assemblies 1. The first protection slot assembly may be arranged in the transverse direction and the second protection slot assembly 2 in the longitudinal direction. The first protection groove component 1 and the second protection groove component 2 are arranged at an included angle, the specific angle can be determined according to actual conditions, and preferably, the first protection groove component 1 and the second protection groove component 2 are arranged perpendicularly. In this embodiment, the second protection slot assembly 2 is vertically disposed on the first protection slot assembly 1 to adapt to an actual application scenario in which the joint bars 4 are aligned with the bottom sleeve 31 of the upper prefabricated wall panel.
First protection groove subassembly 1 and second protection groove subassembly 2 cover are established and are fixed on 3 upper portions of sleeve subassembly, fix with each sleeve 31's in the sleeve subassembly 3 position, thereby with each sleeve 31's rigidity, and then realized corresponding the accurate location of each dowel bar in the region, and simultaneously, install positioning protection device on the dowel bar, can play the guard action to the dowel bar, thereby can effectively avoid in the work progress because of reasons such as external force collision, cause the dowel bar to take place the displacement or warp, cause the unable phenomenon that corresponds with upper prefabricated wallboard bottom sleeve 31 of dowel bar, cause harmful effects to follow-up construction.
First protection groove subassembly 1, the telescopic form and the interval of arranging of prefabricated wall body bottom grout in upper strata in the construction drawing can be simulated out to the whole that the sleeve that second protection groove subassembly 2 and every region correspond is constituteed, install whole device on each dowel that corresponds the region, can detect out whether have the dowel and the inaccurate or position of prefabricated wallboard sleeve location in upper portion to have the problem of deviation, each subassembly of group all can be prefabricated into standard component in the whole device, the commonality is stronger, can repeat the turnover use, construction cost has been reduced when improving the efficiency of construction.
Referring to fig. 2, the sleeve 31 includes: a sleeve body 311 and a support body 312; wherein, the supporting body 312 is collinear with the axial center of the sleeve body 311, the supporting body 312 is disposed along the circumferential direction of the sleeve body 311, and the bottom of the first protection slot assembly 1 or the second protection slot assembly 2 abuts on the supporting body 312; an external thread 6 is disposed above the sleeve body 311 for fastening the first protection groove assembly 1 or the second protection groove assembly 2 sleeved thereon.
Specifically, the sleeve body 311 is a hollow cylindrical structure, the diameter of the sleeve body 311 is larger than that of the joint bar 4, and an elastic buffer layer (not shown in the figure) is arranged inside the sleeve body 311 to avoid hard contact with the joint bar 4. The supporting body 312 may be a square plate, an annular plate, or the like, and in this embodiment, the supporting body 312 may be an annular disk-shaped structure. Which is coaxially disposed with the sleeve body 311, and a support 312 may be disposed at a middle portion of the sleeve body 311 to provide support for the first protection groove assembly 1 or the second protection groove assembly 2. In addition, the sleeve body 311 is provided with an external thread at a position above the supporting body 312, so that the first protection groove assembly 1 or the second protection groove assembly 2 sleeved on the sleeve body 311 can be fastened. All the cover is equipped with first protection groove subassembly 1 and second protection groove subassembly 2 on every sleeve to fix telescopic position.
Referring to fig. 3 and 4, the first protection groove assembly 1 includes: a plurality of groups of transverse through grooves 11 arranged at intervals; each transverse through groove 11 in each group is arranged through the corresponding sleeve in the sleeve component 3, and the bottom of the transverse through groove 11 is abutted against the sleeve. The number of each group of transverse through grooves 11 can be one or more, and is determined according to the number of the dowel bars 4 in the corresponding area and the distance between the dowel bars 4. When the first protection slot assembly 1 is placed under the second protection slot assembly 2, the bottom of each transverse through slot 11 abuts on the support body 312 of the sleeve.
In a specific implementation manner of this embodiment, the number of the transverse through grooves 11 in each group of the transverse through grooves 11 is 1, and two ends of each transverse through groove 11 are respectively sleeved on the two corresponding sleeves.
In another specific implementation manner of this embodiment, each group of the transverse through slots 11 includes at least two transverse through slots 11, and any two adjacent transverse through slots 11 are connected in an inserting manner.
The second protection slot assembly 2 includes: a plurality of groups of longitudinal through grooves 21 arranged at intervals; each longitudinal through groove 21 in each group is disposed on the first protection groove assembly 1, and each longitudinal through groove 21 penetrates through the corresponding sleeve in the sleeve assembly 3. The number of each group of longitudinal through grooves 21 can be one or more, and is determined according to the number of the corresponding areas of the joint bars 4 and the distance between the joint bars 4. Each longitudinal through groove 21 is arranged above two adjacent transverse through grooves 11, and the two are sleeved on the sleeve and fastened through the external thread on the upper part of the sleeve.
In a specific implementation manner of this embodiment, the number of the longitudinal through grooves 21 in each group of the longitudinal through grooves 21 is 1, and two ends of each longitudinal through groove 21 are respectively sleeved on the two corresponding sleeves.
In another specific implementation manner of this embodiment, each group of the longitudinal through slots 21 includes at least two longitudinal through slots 21, and any two adjacent longitudinal through slots 21 are connected in an inserting manner.
With continued reference to fig. 3 and 4, the transverse channel 11 and the longitudinal channel 21 each include: a tank body 120; the side wall of the slot body 120 close to the first end (the left end shown in fig. 3) is provided with a plug-in connector 121, the side wall of the slot body 120 close to the second end (the right end shown in fig. 3) is provided with a plug-in port 122, the end surface of the second end of the slot body 120 is provided with an assembling hole 123, and the assembling hole 123 is matched with the plug-in port 122 to plug in the plug-in connector 121 of the adjacent slot body 120. The channel 120 may have a rectangular configuration. The length of the channel 120 can be determined according to the actual situation, and can be made into a standard length of 15cm, 20cm or 30cm, for example. The length of the transverse through grooves 11 and the longitudinal through grooves 21 can be kept consistent so as to facilitate mass production.
Furthermore, the plug 121 is provided with a connection hole 1211 corresponding to the assembly hole 123 for inserting a fastener 5, so as to realize the plug connection between two adjacent slots 120. The plug 121 may have an arc-shaped plate structure, and the socket 122 may have an arc-shaped opening, that is, an arc-shaped channel is formed on a side wall of the second end (the right end shown in fig. 3) of the slot 120, so as to facilitate the plugging of the plug 121. The plug 121 may be disposed at a middle portion of the sidewall of the housing 120 near the first end (the left end as viewed in fig. 3). In this embodiment, the plug 121 is a circular plate-shaped structure, and the thickness thereof is smaller than or equal to the width of the plug 122. In practice, after the plug 121 is inserted into the socket 122, screws are inserted into the assembly holes 123 and the connection holes to connect the two adjacent grooves 120. In this embodiment, the transverse through grooves 11 and the longitudinal through grooves 21 can be flexibly assembled and adjusted, so that the device can be adapted to arrangement of the joint bars in various different environments of a construction site, the repeated utilization rate of the device is high, and the construction cost is greatly reduced.
Please refer to fig. 1, the working process of the positioning and protecting device for PC wall joint bars of the fabricated building of this embodiment is as follows: the sleeve assembly 3 is arranged by simulating the sleeve position at the bottom of the upper prefabricated wall body, the first protection groove assembly 1 penetrates through the sleeve, the bottom of the first protection groove assembly 1 is placed on the support body 312 of the sleeve, and the transverse through grooves 11 forming the first protection groove assembly 1 can be assembled and lengthened according to the distance between the sleeves; the vertical logical groove 21 that will constitute second protection groove subassembly 2 passes and places on first protection groove subassembly 1 after the sleeve, then through the 6 fastening nut of screw thread on the sleeve 31, make each sleeve position fix, the sleeve that corresponds every regional joint bar constitutes an integrated device with protection groove subassembly, the device will simulate out upper prefabricated wall body bottom sleeve position this moment, install the device on the joint bar that corresponds the region, can detect whether there is the joint bar inaccurate or the phenomenon that the position has the deviation, the location protection device of installation simultaneously can also play effectual guard action to the joint bar.
As is apparent from the above description, in the positioning and protecting device for the joint bars of the PC wall of the fabricated building provided in this embodiment, the sleeve assemblies, the first protection groove assemblies and the second protection groove assemblies in the areas corresponding to the joint bars are combined into a whole to be manufactured into a standardized assembly, the arrangement form and the spacing of the grouting sleeves designed by the drawing can be assembled and simulated, and the device is mounted on the joint bars in the corresponding areas to detect whether the spacing of the joint bars is consistent with the design; and, the device is integral connection, can carry out better atress sharing to the dowel when receiving external impact influence to the dowel to the protection dowel is indeformable and is not buckled, and the subassembly is reuse rate high, very big reduction use cost, solved prior art in positioner processing loaded down with trivial details and reuse rate low, cause the extravagant problem of material.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The utility model provides an assembly type structure PC wall joint bar location protection device which characterized in that includes: the first protection groove assembly, the second protection groove assembly and the sleeve assembly; wherein,
each sleeve in the sleeve assembly is arranged at intervals along the vertical direction, corresponds to the position of each dowel in the corresponding area one by one and is used for inserting each dowel;
the first protection groove assembly and the second protection groove assembly are sleeved on the sleeve assembly, and one of the first protection groove assembly and the second protection groove assembly is overlapped on the other protection groove assembly to position the sleeve assembly.
2. The assembly building PC wall joint bar positioning protection device of claim 1, wherein the first protection slot assembly comprises: a plurality of groups of transverse through grooves arranged at intervals; wherein,
each transverse through groove in each group penetrates through the corresponding sleeve in the sleeve assembly, and the bottom of each transverse through groove abuts against the corresponding sleeve.
3. The assembly type structure PC wall joint bar positioning protection device of claim 2, wherein each group of the transverse through grooves comprises at least two transverse through grooves, and any two adjacent transverse through grooves are in plug connection.
4. The assembly building PC wall joint bar positioning protection device of claim 2, wherein the second protection slot assembly comprises: a plurality of groups of longitudinal through grooves arranged at intervals; wherein,
each longitudinal through groove in each group is arranged on the first protection groove component, and each longitudinal through groove penetrates through the corresponding sleeve in the sleeve component.
5. The assembly type structure PC wall joint bar positioning protection device of claim 4, wherein each group of the longitudinal through grooves comprises at least two longitudinal through grooves, and any two adjacent longitudinal through grooves are in plug connection.
6. The assembly building PC wall joint bar positioning protection device of claim 4, wherein the transverse channel and the longitudinal channel each comprise: a trough body; wherein,
the side wall of the groove body close to the first end is provided with a plug connector, the side wall of the groove body close to the second end is provided with a plug connector, the end face of the second end of the groove body is provided with an assembling hole, and the assembling hole is matched with the plug connector and used for being connected with the plug connector of the adjacent groove body in a plug mode.
7. The assembly type structure PC wall joint bar positioning protection device of claim 6, wherein the plug head is provided with a connecting hole corresponding to the assembling hole for penetrating a fastener, thereby realizing the plug connection of two adjacent groove bodies.
8. The assembly building PC wall joint bar positioning protection device of claim 1, wherein the sleeve comprises: a sleeve body and a support body; wherein,
the supporting body is collinear with the axis of the sleeve body, the supporting body is arranged along the circumferential direction of the sleeve body, and the bottom of the first protection groove assembly or the bottom of the protection groove assembly abuts against the supporting body;
an external thread is arranged above the sleeve body and used for fastening the first protection groove component or the second protection groove component sleeved on the sleeve body.
9. The assembly type building PC wall joint bar positioning protection device of claim 8, wherein the diameter of the sleeve body is larger than the diameter of the joint bar.
10. The assembly type building PC wall joint bar positioning protection device according to claim 1, wherein an elastic buffer layer is arranged inside the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010580021.0A CN111927126A (en) | 2020-06-23 | 2020-06-23 | Positioning protection device of PC wall joint bar of fabricated building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010580021.0A CN111927126A (en) | 2020-06-23 | 2020-06-23 | Positioning protection device of PC wall joint bar of fabricated building |
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| Publication Number | Publication Date |
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| CN111927126A true CN111927126A (en) | 2020-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010580021.0A Pending CN111927126A (en) | 2020-06-23 | 2020-06-23 | Positioning protection device of PC wall joint bar of fabricated building |
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| Country | Link |
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| CN (1) | CN111927126A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115012656A (en) * | 2022-06-15 | 2022-09-06 | 中建八局科技建设有限公司 | Combined fixture for cushion stone preformed hole and construction method thereof |
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| CN107044208A (en) * | 2017-05-02 | 2017-08-15 | 中国建筑第八工程局有限公司 | Assembly type locating module and construction method for prefabricated wallboard reserved joint bar |
| CN107447924A (en) * | 2017-09-09 | 2017-12-08 | 中国二十二冶集团有限公司 | Assembly concrete shear wall body reserved steel bar fixing device and construction method |
| JP2019167765A (en) * | 2018-03-26 | 2019-10-03 | 大成建設株式会社 | Sash installation method |
| CN209468926U (en) * | 2018-12-28 | 2019-10-08 | 云南建投第二建设有限公司 | A kind of column cap bar reinforcement positioning device for the lifting of assembled architecture prefabricated post |
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2020
- 2020-06-23 CN CN202010580021.0A patent/CN111927126A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044208A (en) * | 2017-05-02 | 2017-08-15 | 中国建筑第八工程局有限公司 | Assembly type locating module and construction method for prefabricated wallboard reserved joint bar |
| CN107447924A (en) * | 2017-09-09 | 2017-12-08 | 中国二十二冶集团有限公司 | Assembly concrete shear wall body reserved steel bar fixing device and construction method |
| JP2019167765A (en) * | 2018-03-26 | 2019-10-03 | 大成建設株式会社 | Sash installation method |
| CN209468926U (en) * | 2018-12-28 | 2019-10-08 | 云南建投第二建设有限公司 | A kind of column cap bar reinforcement positioning device for the lifting of assembled architecture prefabricated post |
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| CN115012656A (en) * | 2022-06-15 | 2022-09-06 | 中建八局科技建设有限公司 | Combined fixture for cushion stone preformed hole and construction method thereof |
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Application publication date: 20201113 |