Steel structure assembly type wallboard joint
By designing a steel structure prefabricated wall panel node with an L-shaped connecting seat, fastener and prefabricated wall panel combination structure, the problem of poor connection stability of traditional nodes is solved, tighter connection is achieved, loosening and shaking of structural parts is reduced, and the stability of wall panel connection is ensured.
Patent Information
- Application Number
- CN202421635407.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-11
AI Technical Summary
When the traditional steel structure prefabricated wall panel nodes are spliced with the wall panel, there is activity between the wall panels and nodes, resulting in reduced connection stability and more serious wear after long-term use.
A steel structure prefabricated wall panel node is designed, adopting a combined structure of L-shaped connecting seats, fasteners and prefabricated wall panels. Through the design of slots, installation slots, clamping blocks and limiting wedges, the tight clamping between the connectors and the wall panels is achieved, reducing looseness and shaking between the structural parts.
It improves the connection tightness between the connector and the assembled wall panel, reduces looseness and shaking between the structural parts, ensures the stability of the wall panel connection, and extends the service life.
Smart Images

Figure CN222822591U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building engineering, in particular to a steel structure assembled wall panel node. Background Art
[0002] Prefabricated buildings refer to buildings that transfer a large amount of on-site work in traditional construction methods to factories, where building components and accessories (such as floor slabs, wall panels, stairs, balconies, etc.) are processed and manufactured in the factory, transported to the construction site, and assembled and installed on site through reliable connection methods.
[0003] At present, the nodes of steel structure prefabricated wall panels refer to the important parts connecting the steel structure prefabricated wall panels. These nodes play a connecting role between wall panels or between wall panels and other structural components, and are responsible for the transfer and distribution of structural loads.
[0004] When traditional wall panel nodes are spliced with wall panels, the wall panels are directly inserted into the inner side of the wall panel nodes. During actual use of the existing snap-on installation, there will still be movement between the wall panels and the wall panel nodes, thereby reducing the connection stability between the wall panel nodes and the wall panels. This situation will become more serious during long-term wear and tear. Therefore, there is an urgent need for a steel structure assembled wall panel node. Utility Model Content
[0005] The utility model aims to provide a steel structure assembled wall panel node to solve the problems raised in the above background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A steel structure assembled wall panel node, including a connecting piece, one side of the connecting piece is mutually clamped with a fastener or a No. 2 fastener, and the other side of the connecting piece is mutually clamped with the assembled wall panel, the connecting piece includes an L-shaped connecting seat, a slot is provided on one side of the vertical plate of the L-shaped connecting seat, and a mounting groove that runs through the middle of the vertical plate of the L-shaped connecting seat is provided in the middle of the slot, a No. 1 angle code is fixedly installed between the vertical plate and the horizontal plate of the L-shaped connecting seat, and limiting wedge blocks are fixedly installed on the inner surfaces of two No. 1 angle codes, the fastener includes an insert, mounting strips are fixedly installed on both sides of the insert, and a clamping block is fixedly installed on one side of the mounting strip, the assembled wall panel includes a wall, a butt joint is provided at one corner of the wall, clamping grooves are provided on the front and rear surfaces of the butt joint, and a limiting groove is provided on one side of the butt joint.
[0008] Furthermore, a bottom groove is provided at one end of the upper surface of the horizontal plate of the L-shaped connecting seat close to the vertical plate, and No. 1 bolts are inserted and installed at the front and rear ends of the lower edge of the vertical plate of the L-shaped connecting seat.
[0009] Furthermore, two No. 1 angle brackets are interlaced with No. 2 bolts in the front-to-back direction, and a bushing is screwed and sleeved on the side surface of the No. 2 bolt.
[0010] Furthermore, a locking piece is fixedly installed on the top of the plug and the mounting strip, a No. 2 angle code is fixedly installed on the lower edges of the front and rear sides of the plug, a fastening screw is fixedly installed on the bottom side of the No. 2 angle code, a wall pressing piece is fixedly installed on the lower end of one side of the mounting strip, and the No. 2 fastener is a fastener with a cross-section of the middle part of the plug in the front and rear direction as half.
[0011] Furthermore, the butt joint angle is provided with connecting holes in the front-to-back direction.
[0012] Furthermore, the inserting piece is engaged with the slot, the mounting strip is engaged with the mounting groove, the locking piece is relatively fixedly connected with the top of the vertical plate of the L-shaped connecting seat, and the wall pressing piece is engaged with the bottom groove.
[0013] Furthermore, the butt joint angle and the included angle of the L-shaped connection seat are mutually clamped, the limiting wedge block and the clamping groove are mutually clamped, and the limiting groove and the clamping block are mutually clamped.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. The angle sleeve structure composed of two No. 1 angle codes and the vertical plate and horizontal plate of the L-shaped connecting seat is clamped with the docking angle, and the clamping groove and the limiting wedge block are clamped with each other, and the limiting groove and the clamping block are clamped with each other, so as to improve the connection tightness between the connecting parts and the assembled wall panels. Compared with the traditional node structure relying solely on the bolt structure, it can effectively reduce the possibility of loosening and shaking between the structural parts and ensure the stability of the wall panel connection.
[0016] 2. According to the actual installation requirements, select fasteners or No. 2 fasteners, insert the insert into the slot, and then use bolts to pass through the locking plate and screw them into the two ends of the upper surface of the L-shaped connecting seat vertical plate to lock, and make the mounting strip snap into the installation slot, insert the clamping block into the L-shaped connecting seat angle, and make the wall pressing piece snap into the bottom slot, and then use No. 1 bolts to pass through the L-shaped connecting seat vertical plate and the insert to relatively fix the connection between the connecting piece and the fastener or the assembled wall panel. At the same time, when the connecting piece and the assembled wall panel are connected to each other, the bottom side of the docking angle can be used to press the wall pressing piece to further tighten the connection between the three. The connection at the corners of the two walls can be docked by assembling two connecting pieces with fasteners. For the installation between a wall and a plane, assemble the No. 1 connecting piece with No. 2 fasteners, and connect one corner of the wall to the plane with the fastening screws. It can be selected according to the actual installation situation. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 It is a schematic diagram of disassembly of fasteners, connectors and assembled wall panels in the utility model;
[0019] Figure 3 It is a schematic diagram of disassembly of the No. 2 fastener and connector in the utility model;
[0020] Figure 4 It is a schematic diagram of a fastener in the utility model.
[0021] In the figure: 1. Connector; 101. L-shaped connector; 102. Slot; 103. Mounting slot; 104. Bottom slot; 105. No. 1 bolt; 106. No. 1 angle code; 107. Limit wedge; 108. No. 2 bolt; 109. Bushing; 2. Fastener; 201. Insert; 202. Mounting strip; 203. Locking piece; 204. No. 2 angle code; 205. Fastening screw; 206. Snap-in block; 207. Wall pressing piece; 3. Prefabricated wall panel; 301. Wall; 302. Butt joint; 303. Snap-in slot; 304. Connecting hole; 305. Limiting slot; 4. No. 2 fastener. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figures 1 to 4In the embodiment of the utility model, a steel structure assembled wall panel node includes a connector 1, one side of the connector 1 is mutually clamped with a fastener 2 or a No. 2 fastener 4, and the other side of the connector 1 is mutually clamped with an assembled wall panel 3. The connector 1 includes an L-shaped connector 101, a slot 102 is provided on one side of the vertical plate of the L-shaped connector 101, and a mounting groove 103 that passes through the middle of the vertical plate of the L-shaped connector 101 is provided in the middle of the slot 102. A No. 1 angle code 106 is fixedly installed between the vertical plate and the horizontal plate of the L-shaped connector 101, and a limited wedge block 1 is fixedly installed on the inner surface of two No. 1 angle codes 106. 07, the fastener 2 includes an insert 201, installation strips 202 are fixedly installed on both sides of the insert 201, a clamping block 206 is fixedly installed on one side of the installation strip 202, the assembled wall panel 3 includes a wall 301, a docking angle 302 is opened at one corner of the wall 301, clamping grooves 303 are opened on the front and rear surfaces of the docking angle 302, and a limiting groove 305 is opened on one side of the docking angle 302; the docking angle 302 and the L-shaped connecting seat 101 are mutually clamped at the angle, the limiting wedge block 107 and the clamping groove 303 are mutually clamped, and the limiting groove 305 and the clamping block 206 are mutually clamped.
[0024] Specifically, the angle sleeve structure composed of two No. 1 angle codes 106 and the vertical plate and the horizontal plate of the L-shaped connecting seat 101 is mutually clamped with the docking angle 302, and the clamping groove 303 and the limiting wedge block 107 are mutually clamped, and the limiting groove 305 and the clamping block 206 are mutually clamped, thereby improving the connection tightness between the connecting member 1 and the assembled wall panel 3. Compared with the traditional node structure relying solely on the bolt structure, it can effectively reduce the possibility of loosening and shaking between the structural members, and ensure the stability of the wall panel connection. Embodiment 1
[0025] like Figure 2 As shown, in this embodiment, two No. 1 angle brackets 106 are interspersed with No. 2 bolts 108 in the front-to-back direction, and the side surfaces of the No. 2 bolts 108 are screwed and sleeved with bushings 109; the docking angles 302 are interspersed with connecting holes 304 in the front-to-back direction.
[0026] In this embodiment, the No. 2 bolt 108 passes through the two No. 1 angle codes 106 and the connecting hole 304, and the bushing 109 is used to tighten the gap between the inner wall of the connecting hole 304 and the No. 2 bolt 108, thereby further improving the fastness between the connecting piece 1 and the assembled wall panel 3.
[0027] like Figure 3 , 4 As shown, in this embodiment, the No. 2 fastener 4 is a half of a fastener 2 with the middle part of the insert 201 in the front-to-back direction as the cross section.
[0028] During specific implementation, the connection at the corner of two sections of wall 301 can be connected by assembling two connecting parts 1 through fasteners 2, and the installation between a section of wall 301 and a plane can be assembled by assembling No. 1 connecting part 1 through No. 2 fasteners 4, and one corner of the wall 301 is connected to the plane through fastening screws 205. The selection can be made according to the actual situation during installation. Embodiment 2
[0029] On the basis of the first embodiment, in order to make up for the specific way of connecting the fastener 2, the second fastener 4 and the connecting member 1 mentioned in the first embodiment, and the specific way of connecting two groups of connecting members 1 through the fastener 2.
[0030] like Figure 2-4 As shown, in this embodiment, a locking piece 203 is fixedly installed on the top of the insert 201 and the installation strip 202, a No. 2 angle code 204 is fixedly installed on the lower edges of the front and rear sides of the insert 201, a fastening screw 205 is fixedly installed on the bottom side of the No. 2 angle code 204, and a wall pressing piece 207 is fixedly installed on the lower end of one side of the installation strip 202; a bottom groove 104 is opened at one end of the upper surface of the horizontal plate of the L-shaped connecting seat 101 close to the vertical plate, and No. 1 bolts 105 are inserted and installed at the front and rear ends of the lower edge of the vertical plate of the L-shaped connecting seat 101; the insert 201 and the slot 102 are mutually clamped, the installation strip 202 and the installation slot 103 are mutually clamped, the locking piece 203 is relatively fixedly connected to the top of the vertical plate of the L-shaped connecting seat 101, and the wall pressing piece 207 and the bottom groove 104 are mutually clamped.
[0031] During specific implementation, according to actual installation requirements, select fastener 2 or No. 2 fastener 4, insert the insert 201 into the slot 102, and then screw the bolts through the locking plate 203 into the two ends of the upper surface of the vertical plate of the L-shaped connecting seat 101 to lock it, and make the installation strip 202 snap into the installation groove 103, insert the clamping block 206 into the angle of the L-shaped connecting seat 101, and make the wall pressing plate 207 snap into the bottom groove 104, and then pass the No. 1 bolt 105 through the vertical plate of the L-shaped connecting seat 101 and the insert 201 to relatively fix the connection between the connecting member 1 and the fastener 2 or the assembled wall panel 3. At the same time, when the connecting member 1 and the assembled wall panel 3 are connected to each other, the bottom side of the docking angle 302 can be used to suppress the wall pressing plate 207 to further tighten the connection between the three.
[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0033] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A steel structure assembled wall panel node, comprising a connecting member (1), characterized in that: One side of the connecting member (1) is mutually engaged with the fastener (2) or the second fastener (4), and the other side of the connecting member (1) is mutually engaged with the assembled wall panel (3). The connecting member (1) comprises an L-shaped connecting seat (101), one side of the vertical plate of the L-shaped connecting seat (101) is provided with a slot (102), the middle of the slot (102) is provided with a mounting groove (103) penetrating the middle of the vertical plate of the L-shaped connecting seat (101), and a number one angle bracket (106) is fixedly installed between the vertical plate and the horizontal plate of the L-shaped connecting seat (101), and two number one angle brackets (106) are provided inside. A limiting wedge block (107) is fixedly installed on the side surface, the fastener (2) comprises an insert (201), mounting strips (202) are fixedly installed on both sides of the insert (201), a clamping block (206) is fixedly installed on one side of the mounting strip (202), and the assembled wall panel (3) comprises a wall (301), a butt joint (302) is provided at one corner of the wall (301), a clamping groove (303) is provided on the front and rear surfaces of the butt joint (302), and a limiting groove (305) is provided on one side of the butt joint (302).
2. A steel structure assembled wall panel node according to claim 1, characterized in that: A bottom groove (104) is provided on one end of the upper surface of the horizontal plate of the L-shaped connecting seat (101) close to the vertical plate, and No. 1 bolts (105) are inserted and installed at the front and rear ends of the lower edge of the vertical plate of the L-shaped connecting seat (101).
3. A steel structure assembled wall panel node according to claim 2, characterized in that: Two pieces of the No. 1 angle brackets (106) are interlaced with No. 2 bolts (108) in the front-to-back direction, and a bushing (109) is screwed and sleeved on the side surface of the No. 2 bolt (108).
4. A steel structure assembled wall panel node according to claim 3, characterized in that: A locking piece (203) is fixedly mounted on the top of the insert (201) and the mounting strip (202); a second angle bracket (204) is fixedly mounted on the lower edges of the front and rear sides of the insert (201); a fastening screw (205) is fixedly mounted on the bottom side of the second angle bracket (204); a wall pressing piece (207) is fixedly mounted on the lower end of one side of the mounting strip (202); and the second fastener (4) is a half fastener (2) with the middle part of the insert (201) in the front and rear direction as the cross section.
5. A steel structure assembled wall panel node according to claim 4, characterized in that: The butt joint corner (302) is provided with a connection hole (304) in the front-to-back direction.
6. A steel structure assembled wall panel node according to claim 5, characterized in that: The inserting piece (201) and the slot (102) are mutually engaged, the mounting strip (202) and the mounting groove (103) are mutually engaged, the locking piece (203) and the top of the vertical plate of the L-shaped connecting seat (101) are relatively fixedly connected, and the wall pressing piece (207) and the bottom groove (104) are mutually engaged.
7. A steel structure assembled wall panel node according to claim 6, characterized in that: The butt joint angle (302) and the L-shaped connection seat (101) are mutually engaged at the included angle, the limiting wedge block (107) and the engaging groove (303) are mutually engaged, and the limiting groove (305) and the engaging block (206) are mutually engaged.