Connecting structure of fabricated building wall
By using mortise and tenon structure and auxiliary card slot design, combined with locking pins and grouting channels, the problem of time-consuming connection between walls and floors in prefabricated buildings is solved, achieving a fast and stable connection and enhancing connection strength.
Patent Information
- Application Number
- CN202423050575.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-11
AI Technical Summary
In existing prefabricated buildings, the connection between walls and floors is mostly achieved by steel reinforcement splicing, which results in a long time to install and dismantle the support structure, affecting construction efficiency.
It adopts a mortise and tenon structure and an auxiliary card slot design, combined with locking pins and grouting channels to achieve a fast and stable connection, and forms an integrated connector through grouting.
It improves the construction efficiency of prefabricated buildings, ensures the stability of connections, and enhances the connection strength between the base strip and the wall body by forming built-in connectors through grouting.
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Figure CN223689121U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of fabricated building, specifically a connecting structure of fabricated building wall. BACKGROUND
[0002] Fabricated building refers to the traditional construction mode of a large number of on-site operation work to the factory, in the factory processing and manufacturing building components and accessories (such as floor, wallboard, stairs, balcony, etc.), transported to the construction site, through reliable connection method in situ assembly installation and the building formed.
[0003] And the current part of the fabricated building wall and floor connection, mostly using steel structure up and down plug-in, wall body bottom front and rear side installation on the cushion block, with support structure to support the wall, temporary ensure the stability and verticality of the wall, finally grouting crack realizes the stable connection between the wall and the floor, the installation and disassembly of the support structure will occupy a lot of working time, affect the construction efficiency. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a connecting structure of fabricated building wall to solve the problems in the above background.
[0005] In order to achieve the above object, the utility model provides the following technical scheme:
[0006] A connecting structure of fabricated building wall, comprising:
[0007] Wall base, the wall base comprises a base strip, a No. 1 tenon block is fixedly installed on the upper surface of the base strip, and a No. 1 mortise is formed in the other side of the upper surface of the base strip;
[0008] Fabricated wall, the fabricated wall comprises a wall main body, the upper surface of the base strip is mutually spliced with the lower edge of the wall main body, a No. 2 tenon block is fixedly installed on one side of the bottom of the wall main body, and a No. 2 mortise is formed in the other side of the bottom of the wall main body;
[0009] Grouting channel, the number of grouting channels is several, and the grouting channels are embedded in the wall main body.
[0010] Further, the wall base further comprises:
[0011] A No. 1 auxiliary clamping block is fixedly installed on the rear surface of the No. 1 tenon block;
[0012] A No. 1 auxiliary clamping groove is formed in the rear surface of the No. 1 mortise.
[0013] Further, the wall base further comprises:
[0014] The number of the latch slots is several, and the several latch slots are equidistantly arranged on the upper surface of the first tenon and the bottom side surface of the first mortise;
[0015] The grouting cavity is arranged on the bottom of the base strip, and the grouting cavity is communicated with each latch slot.
[0016] Further, the fabricated wall further comprises:
[0017] The second auxiliary clamping block is fixedly installed on the rear side surface of the second tenon;
[0018] The second auxiliary clamping slot is arranged on the rear side surface of the second mortise.
[0019] Further, the grouting channel comprises:
[0020] The number of the latch receiving boxes is several, and the several latch receiving boxes are arranged above the second tenon and the second mortise;
[0021] The grouting pipe is fixedly connected with the lower end of the latch receiving box, and the grouting pipe is arranged in the wall body;
[0022] The grouting interface is fixedly installed on the upper end of the grouting pipe, and the grouting interface is embedded on the front side surface of the wall body.
[0023] Further, the grouting channel further comprises:
[0024] The locking latch is slidably sleeved on the lower end of the latch receiving box, and the locking latch passes through the bottom of the wall body;
[0025] The reset spring is clamped in the latch receiving box;
[0026] The force plate is fixedly sleeved on the upper end side surface of the locking latch, and the force plate is in abutment with the lower end of the reset spring.
[0027] Compared with the prior art, the beneficial effects of the utility model are:
[0028] 1, by crane assembly type wall is hoisted to the corresponding floor edge, the base strip is fixedly installed at each floor slab edge, the wall main body bottom is translated from inside to outside, the first mortise and the second tenon are mutually connected, the traditional mortise and tenon structure is used to complete the splicing of the wall main body and the floor slab edge, the splicing stability is guaranteed, the construction efficiency is improved, the first auxiliary clamping block is clamped into the second auxiliary clamping groove, the second auxiliary clamping block is clamped into the first auxiliary clamping groove, the vacancy of the splicing structure of the connecting surface rear edge caused by the fact that the mortise and tenon only exist at the front edge of the base strip and the wall main body connecting portion is made up, the splicing effect is improved, the support structure after the butt joint of the traditional assembly type wall is saved, and the wall main body and the base strip are prevented from being separated from each other before grouting or filling of an adhesive.
[0029] 2, after the locking pin is clamped into the bolt clamping groove, the hollow locking pin also connects the pin storage box and the grouting cavity, the grouting machine is connected through the grouting interface, the adhesive such as cement slurry is injected into the grouting cavity and the pin storage box through the grouting pipe, the slurry is solidified, an integrated connecting piece is formed in the grouting passage and the grouting cavity, and the integrated connecting piece is directly arranged in the base strip and the wall main body, so that the connecting strength of the base strip and the wall main body is strengthened. BRIEF DESCRIPTION OF DRAWINGS
[0030] Figure 1 It is the overall structure schematic view of the utility model;
[0031] Figure 2 It is the wall base schematic view in the utility model;
[0032] Figure 3 It is the wall base sectional view schematic view in the utility model;
[0033] Figure 4 It is the assembly type wall schematic view in the utility model;
[0034] Figure 5 It is the grouting passage schematic view in the utility model;
[0035] Figure 6 It is the grouting passage schematic view in the utility model.
[0036] In the drawing: 1, wall base; 101, base strip; 102, first mortise; 103, first tenon; 104, first auxiliary clamping block; 105, first auxiliary clamping groove; 106, bolt clamping groove; 107, grouting cavity; 2, assembly type wall; 201, wall main body; 202, second tenon; 203, second mortise; 204, second auxiliary clamping block; 205, second auxiliary clamping groove; 3, grouting passage; 301, pin storage box; 302, grouting pipe; 303, grouting interface; 304, locking pin; 305, return spring; 306, force plate. DETAILED DESCRIPTION
[0037] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0038] Please refer to Figures 1-6 In the embodiments of the utility model, a connecting structure of a fabricated building wall body comprises a wall body base 1, a fabricated wall body 2 and a grouting channel 3. The wall body base 1 comprises a base strip 101. A No. 1 tenon block 102 is fixedly installed on one side of the upper surface of the base strip 101. A No. 1 mortise 103 is formed on the other side of the upper surface of the base strip 101. The fabricated wall body 2 comprises a wall main body 201. The upper surface of the base strip 101 is mutually spliced with the lower edge of the wall main body 201. A No. 2 tenon block 202 is fixedly installed on one side of the bottom of the wall main body 201. A No. 2 mortise 203 is formed on the other side of the bottom of the wall main body 201. The number of the grouting channels 3 is several. The several grouting channels 3 are embedded in the inside of the wall main body 201.
[0039] Specifically, the fabricated wall body 2 is hoisted to the edge of the corresponding floor by a crane. The base strip 101 is fixedly installed at the edge of each floor slab. The bottom of the wall main body 201 is translated from inside to outside. The No. 1 tenon block 102 and the No. 2 mortise 203 are mutually clamped. The No. 2 tenon block 202 and the No. 1 mortise 103 are mutually clamped. The splicing of the wall main body 201 and the edge of the floor slab is completed by using the traditional tenon and mortise structure. The stability of splicing is ensured. The construction efficiency is improved. Considering that the deformation ability of the concrete pouring body is low and the weight of the concrete pouring body is high, the whole tenon and mortise structure is designed to be relatively thick and simple, so that the connecting part has sufficient bearing capacity.
[0040] Embodiment one
[0041] As shown in the drawings, Figures 2-4 In the embodiment, the wall body base 1 further comprises a No. 1 auxiliary clamping block 104 and a No. 1 auxiliary clamping groove 105. The No. 1 auxiliary clamping block 104 is fixedly installed on the rear side surface of the No. 1 tenon block 102. The No. 1 auxiliary clamping groove 105 is formed on the rear side surface of the No. 1 mortise 103. The fabricated wall body 2 further comprises a No. 2 auxiliary clamping block 204 and a No. 2 auxiliary clamping groove 205. The No. 2 auxiliary clamping block 204 is fixedly installed on the rear side surface of the No. 2 tenon block 202. The No. 2 auxiliary clamping groove 205 is formed on the rear side surface of the No. 2 mortise 203.
[0042] In the embodiment, by means of the first auxiliary card block 104 being inserted into the second auxiliary card slot 205 and the second auxiliary card block 204 being inserted into the first auxiliary card slot 105, the gap of the spliced structure of the rear edge of the connecting surface caused by the fact that the tenon and the mortise only exist at the front edge of the connecting part of the base strip 101 and the wall main body 201 is made up, the splicing effect is improved, the support structure after the traditional assembly type wall body is butted is saved, and the wall main body 201 and the base strip 101 are prevented from being separated from each other before grouting or filling of the adhesive.
[0043] As shown in the drawings, Figures 3-6 In the embodiment, the grouting channel 3 further comprises a locking pin 304, a reset spring 305 and a force plate 306, the locking pin 304 is slidingly sleeved at the lower end of the pin storage box 301, the locking pin 304 penetrates through the bottom of the wall main body 201, the reset spring 305 is clamped in the pin storage box 301, and the force plate 306 is fixedly sleeved at the upper end side surface of the locking pin 304 and abuts against the lower end of the reset spring 305.
[0044] In specific implementation, the locking pin 304 needs to be pressed during butt joint, so that the locking pin 304 is retracted into the pin storage box 301, and after the butt joint of the tenon and the mortise is completed and the lower end of the locking pin 304 is aligned with the pin card slot 106, the reset spring 305 applies force to the force plate 306, so that the locking pin 304 is pushed out of the pin storage box 301 and inserted into the pin card slot 106, and the locking work after the butt joint of the tenon and the mortise is realized.
[0045] Embodiment two
[0046] On the basis of the embodiment one, in order to supplement the specific way of grouting the connecting surface of the base strip 101 and the wall main body 201 which is not mentioned in the embodiment one.
[0047] As shown in the drawings, Figures 3-6 In the embodiment, the wall body base 1 further comprises a pin card slot 106 and a grouting cavity 107, the pin card slot 106 is a plurality of, the plurality of pin card slots 106 are equidistantly arranged on the upper surface of the first tenon 102 and the bottom side surface of the first mortise 103, the grouting cavity 107 is arranged at the bottom of the base strip 101, the grouting cavity 107 is in communication with each pin card slot 106, the grouting channel 3 comprises a pin storage box 301, a grouting pipe 302 and a grouting interface 303, the plurality of pin storage boxes 301 are embedded above the second tenon 202 and the second mortise 203, the lower end of the grouting pipe 302 is fixedly connected with the pin storage box 301, the grouting pipe 302 is embedded in the wall main body 201, and the grouting interface 303 is fixedly installed at the upper end of the grouting pipe 302 and embedded in the front side surface of the wall main body 201.
[0048] In the embodiment, when the locking pin 304 is inserted into the pin slot 106 and the joint of the tenon and mortise is locked, the hollow locking pin 304 also connects the pin storage box 301 and the grouting cavity 107. The grouting machine is connected through the grouting interface 303, the adhesive such as cement slurry is injected into the grouting cavity 107 and the pin storage box 301 through the grouting pipe 302, and after the slurry solidifies, an integrated connecting piece is formed in the internal channel of the grouting channel 3 and the grouting cavity 107, and is directly embedded in the base strip 101 and the wall body 201, thereby strengthening the connection strength of the base strip 101 and the wall body 201. When the mold is used to cast the fabricated wall 2, the grouting channel 3 is directly embedded in the concrete, a separating agent is coated on the surface of the locking pin 304 to avoid affecting the movement of the locking pin 304 after the concrete solidifies, the locking pin 304 used to lock the mortise and tenon structure is used as a part of the grouting channel 3, and after the slurry in the pin storage box 301 solidifies, the movement of the reset spring 305 and the locking pin 304 is completely blocked, and complete locking is achieved.
[0049] It is apparent for those skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, and the present application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended to encompass all changes falling within the meaning and range of equivalents of the claims. Any reference signs in the claims should not be considered as limiting the claims involved.
[0050] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.
Claims
1. A connection structure for prefabricated building walls, characterized in that, Include: Wall base (1), the wall base (1) includes base strip (101), the upper surface side of the base strip (101) is fixedly installed with a tenon block (102), the other side of the upper surface of the base strip (101) is provided with a mortise (103); Fabricated wall (2), the fabricated wall (2) includes wall body (201), the upper surface of the base strip (101) and the lower edge of wall body (201) are mutually spliced, the bottom side of wall body (201) is fixedly installed with a second tenon block (202), the bottom other side of wall body (201) is provided with a second mortise (203); Grouting channel (3), the grouting channel (3) is several, several grouting channels (3) are embedded in the inside of wall body (201).
2. The connecting structure of the fabricated building wall according to claim 1, wherein The wall base (1) further includes: A first auxiliary clamping block (104) is fixedly installed on the rear surface of the first tenon block (102); A first auxiliary clamping groove (105) is provided on the rear surface of the first mortise (103).
3. The connecting structure of the fabricated building wall according to claim 2, wherein The wall base (1) further includes: The bolt clamping groove (106) is several, the bolt clamping groove (106) is equidistantly provided on the upper surface of the first tenon block (102) and the bottom side surface of the first mortise (103); The grouting cavity (107) is provided at the bottom of the base strip (101), and the grouting cavity (107) is in communication with each bolt clamping groove (106).
4. The connecting structure of the fabricated building wall according to claim 3, wherein The fabricated wall (2) further includes: A second auxiliary clamping block (204) is fixedly installed on the rear surface of the second tenon block (202); A second auxiliary clamping groove (205) is provided on the rear surface of the second mortise (203).
5. The connecting structure of the fabricated building wall according to claim 4, wherein The grouting channel (3) includes: The pin storage box (301) is embedded above the second tenon block (202) and the second mortise (203); The grouting pipe (302) is fixedly connected with the pin storage box (301) at the lower end, and the grouting pipe (302) is embedded in the inside of the wall body (201); The grouting interface (303) is fixedly installed on the upper end of the grouting pipe (302), and the grouting interface (303) is embedded in the front surface of the wall body (201).
6. The connecting structure of the fabricated building wall according to claim 5, wherein The grouting channel (3) further includes: The locking pin (304) is slidably connected to the lower end of the pin storage box (301), and the locking pin (304) penetrates through the bottom of the wall body (201); The reset spring (305) is clamped in the inside of the pin storage box (301); The force plate (306) is fixedly connected to the upper end side surface of the locking pin (304), and the force plate (306) is in abutment with the lower end of the reset spring (305).
Citation Information
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