A caisson water stop K plate bolt

Abstract

The utility model discloses a kind of caisson water stop K plate bolt, it is related to K plate bolt technical field, including: K plate bolt is poured in the inside of wall body;The K plate bolt includes: the bolt main body with the plug-in channel being opened;Positioning assembly is installed in the inside of bolt main body;Further include: clamping position assembly is provided with multiple, and is installed in the inside of plug-in channel, and is clamped on bolt main body by positioning assembly;Connecting assembly is poured in the inside of wall body, and two K plate bolts are connected together;Nut assembly is inserted into the inside of plug-in channel;The utility model bolt main body's circular table type and smooth outer surface design, and the structural design of nut assembly and clamping position assembly, so that the installation and disassembly of K plate bolt are more convenient and fast, reduce construction time and labor intensity, reduce the damage to wall body simultaneously, reduce later repair cost.

Description

Technical Field

[0001] This utility model relates to the field of K-plate bolt technology, and in particular to a K-plate bolt for caisson waterstop. Background Technology

[0002] Aluminum alloy formwork for construction has become a rapidly developing formwork system in recent years. It is designed according to modules and extruded by special equipment. It can not only be produced in a standardized and shaped manner, but also be freely combined according to different structural dimensions. It has the characteristics of convenient and efficient construction, short construction cycle and wide application range.

[0003] Caissons, as a common underground or underwater construction structure, have extremely high requirements for waterproofing and structural stability. The performance of K-plate bolts directly affects the project quality and service life.

[0004] Traditional water-stop bolts often require cutting the exposed bolts in the wall during formwork removal, which not only increases construction time and labor intensity but also easily damages the wall. Utility Model Content

[0005] This utility model provides a K-plate bolt for caisson waterstop, which solves the problem that in the prior art, when dismantling the formwork, the exposed bolt of the waterstop bolt often needs to be cut, which not only increases the construction time and labor intensity, but also easily damages the wall.

[0006] The technical problem solved by this utility model is achieved by the following technical solution:

[0007] A type of caisson waterstop K-plate bolt, comprising:

[0008] K-plate bolts cast inside the wall;

[0009] The K-plate bolts include:

[0010] Bolt body with insertion channel;

[0011] A positioning component, which is installed inside the bolt body;

[0012] Also includes:

[0013] Multiple locking components are provided and installed inside the insertion channel, and are locked onto the bolt body by the positioning components;

[0014] The connecting component is cast inside the wall and bolts the two K plates together;

[0015] A nut assembly that is inserted into the insertion channel, the nut assembly being adapted to drive the K-plate bolt to rotate and compress the locking assembly to release the restriction on the positioning assembly.

[0016] Optionally, the insertion channel has multiple annularly distributed mounting grooves inside, and each mounting groove corresponds to a locking component.

[0017] Optionally, the positioning component includes:

[0018] Anchoring end inside the wall;

[0019] The receiving column is fixedly installed at one end of the anchoring end inside the wall and inserted into the insertion channel;

[0020] The raised ring plate is fixedly installed on the outside of the receiving column and is adapted to the locking assembly.

[0021] Optionally, the bolt body is shaped like a frustum and has a smooth outer surface.

[0022] Optionally, the card slot component includes:

[0023] A metal spring clip, which is installed inside a mounting groove;

[0024] The snap-fit ​​plate slides into the interior of the mounting groove and contacts the metal spring;

[0025] The snap-fit ​​groove is formed on the snap-fit ​​plate and snaps onto the outside of the raised ring plate.

[0026] Optionally, the snap-fit ​​plate is trapezoidal in shape and inclined at both ends.

[0027] Optionally, the inner surface of the insertion channel is provided with a threaded portion that is compatible with the nut assembly.

[0028] Optionally, the nut assembly includes:

[0029] The screw is inserted into the insertion channel and connected to the threaded part;

[0030] The extrusion head is fixedly mounted on one end of the screw and extrudes the snap-fit ​​plate when it moves.

[0031] Optionally, a receiving plate is fixedly installed at the other end of the screw, and a through hole is provided on the receiving plate.

[0032] Optionally, the connection component includes:

[0033] The chamfered rod has both ends fixedly connected to the anchoring end inside the wall;

[0034] The waterstop plate is fixedly installed on the outside of the chamfered rod.

[0035] The beneficial effects of this utility model are:

[0036] The frustum-shaped bolt body and smooth outer surface design, along with the structural design of the nut assembly and locking assembly, make the installation and disassembly of K-plate bolts more convenient and quick, reducing construction time and labor intensity, while also reducing damage to the wall and lowering later repair costs.

[0037] The positioning component is fixed by cooperating with the locking component, so that the K plate bolts are firmly connected to the template and the wall. During the concrete pouring process, it can effectively prevent the template from shifting or bulging, and ensure the construction quality.

[0038] The waterstop plate in the connecting components can effectively prevent the leakage of groundwater, improve the waterproof performance of the caisson structure, and ensure the durability and safety of the building structure. Attached Figure Description

[0039] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0040] Figure 1 This is a schematic diagram of the structure of this utility model;

[0041] Figure 2 This is a schematic diagram of the main structure of the bolt of this utility model;

[0042] Figure 3 This is a schematic diagram of the nut assembly structure of this utility model;

[0043] Figure 4 This utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle;

[0044] Figure 5 This is a schematic diagram of the connecting component structure of this utility model.

[0045] In the diagram: 100, K-plate bolt; 110, bolt body; 120, insertion channel; 121, mounting groove; 122, threaded part; 130, positioning component; 131, wall anchoring end; 132, support column; 133, raised ring plate;

[0046] 200, locking assembly; 210, metal spring; 220, locking plate; 230, locking groove;

[0047] 300. Connecting assembly; 310. Chamfered rod; 320. Waterstop plate;

[0048] 400, Nut assembly; 410, Screw; 420, Extrusion head; 430, Receiving plate; 440, Through hole. Detailed Implementation

[0049] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the following description, in conjunction with specific illustrations, further elaborates on this utility model.

[0050] Reference Figure 1-5 The caisson waterstop K-plate bolt shown includes:

[0051] K-plate bolts 100 are cast inside the wall.

[0052] K-plate bolts 100 include:

[0053] The bolt body 110 has a plug-in channel 120 to ensure the accuracy and stability of subsequent component installation;

[0054] The positioning component 130 is installed inside the bolt body 110 and can position the K plate bolt 100. It separates from the bolt body 110 during disassembly so that the bolt body 110 can be removed, preventing the presence of the bolt body 110 from affecting the installation of subsequent components.

[0055] Also includes:

[0056] Multiple locking components 200 are provided and installed inside the insertion channel 120. They are locked onto the bolt body 110 by the positioning component 130. In the installed state, the positioning component 130 is limited and is firmly locked inside the insertion channel 120.

[0057] The connecting component 300 is cast inside the wall and connects two K-plate bolts 100 together, reliably connecting two adjacent K-plate bolts 100 to form a stable force-bearing system.

[0058] Nut assembly 400, which is inserted into the insertion channel 120, is adapted to drive the K plate bolt 100 to rotate and press the locking assembly 200 to release the restriction on the positioning assembly 130.

[0059] The working principle of this embodiment is as follows:

[0060] The positioning component 130 is inserted into the insertion channel 120 and is locked and limited by the locking component 200 after insertion. Then, the K plate bolt 100 is buried in the designated position, and the nut component 400 is installed inside the insertion channel 120 after the concrete has solidified.

[0061] During disassembly, rotate the nut assembly 400 to make it contact the locking assembly 200, and push the locking assembly 200 to release the restriction on the positioning assembly 130. After the restriction of the positioning assembly 130 is released, the nut assembly 400 will be inserted to the limit, which will drive the bolt body 110 to rotate, loosening the bolt body 110. After the bolt body 110 is loosened, the bolt body 110 can be pulled out.

[0062] The rotation of the bolt body 110 is achieved by rotating the nut assembly 400, while the positioning assembly 130 is squeezed to produce elastic deformation, thereby releasing the restriction on the positioning assembly 130.

[0063] The frustum-shaped and smooth outer surface design of the bolt body 110, as well as the structural design of the nut assembly 400 and the locking assembly 200, make the installation and disassembly of the K-plate bolt 100 more convenient and quick, reducing construction time and labor intensity, while also reducing damage to the wall and reducing later repair costs.

[0064] The positioning component 130 is fixed by cooperating with the locking component 200, so that the K plate bolt 100 is firmly connected to the template and the wall. During the concrete pouring process, it can effectively prevent the template from shifting or bulging, and ensure the construction quality.

[0065] In some embodiments of this utility model, reference is made to Figure 2-4 As shown, the insertion channel 120 has multiple annularly distributed mounting grooves 121 inside, and each mounting groove 121 corresponds to a locking component 200.

[0066] This provides space for the installation and sliding of the locking component 200, limits the sliding range of the locking component 200, and allows the locking component 200 to be stored.

[0067] In some embodiments of this utility model, reference is made to Figure 5 As shown, the positioning component 130 includes:

[0068] The wall anchoring end 131 is used to firmly fix the entire positioning assembly 130 inside the wall, providing stable foundation support;

[0069] The support column 132 is fixedly installed at one end of the anchor end 131 inside the wall and inserted into the insertion channel 120 to serve as a connection and force transmission component.

[0070] The raised ring plate 133 is fixedly installed on the outside of the receiving column 132 and is adapted to the locking assembly 200. It is designed to be adapted to the locking assembly 200 to ensure a tight fit and precise alignment between the two.

[0071] In some embodiments of this utility model, reference is made to Figure 1 As shown, the bolt body 110 is shaped like a frustum, and the outer surface of the bolt body 110 is smooth.

[0072] The design facilitates the separation of the bolt body 110 from the wall, allowing for easy disassembly of the bolt body 110 under external force.

[0073] In some embodiments of this utility model, reference is made to Figure 4 As shown, the card slot assembly 200 includes:

[0074] Metal spring 210, which is installed inside the mounting groove 121, is used to provide elastic support and holding force;

[0075] The snap-fit ​​plate 220 is slidably inserted into the mounting groove 121 and fixed to the metal spring piece 210 by bolts or rivets, and the position can be adjusted and fixed by sliding.

[0076] The snap-fit ​​groove 230 is formed on the snap-fit ​​plate 220 and snaps onto the outside of the raised ring plate 133 to ensure a firm connection between the snap-fit ​​plate 220 and the raised ring plate 133.

[0077] In some embodiments of this utility model, reference is made to Figure 4 As shown, the snap-fit ​​plate 220 is trapezoidal in shape and inclined at both ends.

[0078] The working principle of this embodiment is as follows:

[0079] When the nut assembly 400 or the positioning assembly 130 is inserted, it will contact the inclined surfaces at both ends of the snap-fit ​​plate 220 and press the snap-fit ​​plate 220 to move and be stored inside the mounting groove 121. During storage, the metal spring 210 is compressed and stored. When the protruding ring plate 133 corresponds to the snap-fit ​​groove 230, the elastic force of the metal spring 210 will be released, pushing the snap-fit ​​plate 220 out and snapping it into the outside of the positioning assembly 130.

[0080] In some embodiments of this utility model, reference is made to Figure 2 As shown, the inner surface of the insertion channel 120 is provided with a threaded portion 122 that is adapted to the nut assembly 400.

[0081] Among them, it can ensure the normal insertion of the nut assembly 400, and can be inserted or pulled out normally when the nut assembly 400 rotates, and drive the bolt body 110 to rotate after the nut assembly 400 is inserted to the limit.

[0082] In some embodiments of this utility model, reference is made to Figure 3 As shown, the nut assembly 400 includes:

[0083] The screw 410 is inserted into the insertion channel 120 and connected to the threaded part 122. The entire assembly can be adjusted and fixed by rotating the screw 410.

[0084] The extrusion head 420 is fixedly installed at one end of the screw 410 and extrudes the snap-fit ​​plate 220 when it moves, thereby pushing the snap-fit ​​plate 220 to move and change its position.

[0085] In some embodiments of this utility model, reference is made to Figure 3 As shown, a receiving plate 430 is fixedly installed at the other end of the screw 410, and its material is usually high-strength alloy steel to ensure that it can maintain good performance under high load conditions. A through hole 440 is provided on the receiving plate 430, which is used to pass through other connectors or tools to achieve more flexible connection and operation during assembly.

[0086] In some embodiments of this utility model, reference is made to Figure 5 As shown, the connection component 300 includes:

[0087] The chamfered rod 310 has both ends fixedly connected to the anchor end 131 inside the wall to ensure the stability and durability of the structure, and the length of the chamfered rod 310 can be adjusted according to the thickness of the wall.

[0088] The waterstop plate 320 is fixedly installed on the outside of the chamfered rod 310 and is mainly used to prevent water penetration and protect the wall from moisture.

[0089] Among them, the waterstop plate 320 in the connecting component 300 can effectively prevent the leakage of groundwater, improve the waterproof performance of the caisson structure, and ensure the durability and safety of the building structure.

[0090] The working method of this utility model:

[0091] During assembly, the locking component 200 is installed inside the mounting groove 121, and then the protruding ring plate 133 is inserted into the insertion channel 120. During insertion, the two ends of the locking plate 220 are pressed, and the locking plate 220 is moved and stored inside the mounting groove 121. During storage, the metal spring 210 is pressed, causing the metal spring 210 to compress and store force. When the protruding ring plate 133 corresponds to the locking groove 230, the elastic force of the metal spring 210 is released, pushing the locking plate 220 out and locking it into the outside of the positioning component 130, completing the assembly of the K-plate bolt 100. The two ends of the chamfered rod 310 of the connecting component 300 are fixedly connected to the wall anchoring ends 131 of the two K-plate bolts 100. Then, the K-plate bolt 100 with the positioning component 130 is placed in the corresponding position of the template for pouring. Then, the screw 410 is inserted into the insertion channel 120 for installation.

[0092] During disassembly, rotate the nut assembly 400 to make it contact the locking assembly 200, and push the locking assembly 200 to release the restriction on the positioning assembly 130. After the restriction of the positioning assembly 130 is released, the nut assembly 400 will be inserted to the limit, which will drive the bolt body 110 to rotate, loosening the bolt body 110. After the bolt body 110 is loosened, the bolt body 110 can be pulled out.

[0093] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A type of K-plate bolt for caisson waterstop, characterized in that, include: K-plate bolts (100) cast inside the wall; The K-plate bolt (100) includes: A bolt body (110) having an insertion channel (120); A positioning assembly (130) is installed inside the bolt body (110); Also includes: Multiple locking components (200) are provided and installed inside the insertion channel (120) and are locked onto the bolt body (110) by the positioning component (130); A connecting assembly (300) is cast inside the wall and connects two K-plate bolts (100) together; A nut assembly (400) is inserted into the insertion channel (120) and is adapted to rotate the K-plate bolt (100) and press the locking assembly (200) to release the restriction on the positioning assembly (130).

2. The caisson waterstop K-plate bolt according to claim 1, characterized in that: The insertion channel (120) has multiple annularly distributed mounting grooves (121) inside, and each of the mounting grooves (121) corresponds to a locking component (200).

3. The caisson waterstop K-plate bolt according to claim 2, characterized in that: The positioning component (130) includes: Anchoring end inside the wall (131); The receiving column (132) is fixedly installed at one end of the anchor end (131) inside the wall and inserted into the inside of the insertion channel (120); A raised ring plate (133) is fixedly installed on the outside of the receiving column (132) and adapted to the locking assembly (200).

4. The caisson waterstop K-plate bolt according to claim 1, characterized in that: The bolt body (110) is frustum shaped and the outer surface of the bolt body (110) is smooth.

5. The caisson waterstop K-plate bolt according to claim 3, characterized in that: The card slot assembly (200) includes: A metal spring clip (210) is installed inside the mounting groove (121); The snap-fit ​​plate (220) slides into the interior of the mounting groove (121) and contacts the metal spring (210); A snap-fit ​​groove (230) is formed on the snap-fit ​​plate (220) and engages with the outside of the raised ring plate (133).

6. The caisson waterstop K-plate bolt according to claim 5, characterized in that: The snap-fit ​​plate (220) is trapezoidal in shape and inclined at both ends.

7. The caisson waterstop K-plate bolt according to claim 5, characterized in that: The inner surface of the insertion channel (120) is provided with a threaded portion (122) that is adapted to the nut assembly (400).

8. The caisson waterstop K-plate bolt according to claim 7, characterized in that: The nut assembly (400) includes: The screw (410) is inserted into the inside of the insertion channel (120) and connected to the threaded part (122); The extrusion head (420) is fixedly mounted on one end of the screw (410) and extrudes the snap plate (220) when it moves.

9. A caisson waterstop K-plate bolt according to claim 8, characterized in that: A receiving plate (430) is fixedly installed at the other end of the screw (410), and a through hole (440) is provided on the receiving plate (430).

10. A caisson waterstop K-plate bolt according to claim 3, characterized in that: The connection component (300) includes: The chamfered rod (310) is fixedly connected at both ends to the anchor end (131) inside the wall; Waterstop plate (320) is fixedly installed on the outside of chamfered rod (310).

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