Water stop belt fixing device

Abstract

The utility model belongs to the technical field of waterstop installation, and discloses a waterstop fixing device which comprises a centering assembly, a butt clamp assembly and a connecting assembly, the centering assembly and the butt clamp assembly are connected through the connecting assembly, accurate centering and clamping of a waterstop are guaranteed, installation straightness and height are guaranteed, deviation is avoided, and the waterstop effect is enhanced. A first adjusting piece of the centering assembly can be adjusted in the length direction of a cross rod, so that the cross rod is matched with different wall thicknesses, and accurate centering is achieved. Meanwhile, the first fastener is connected with the wall horizontal rib, so that the stability of the cross rod is ensured. The butt clamping assembly symmetrically clamps the water stop belt, the clamping plates apply uniform clamping force, the risk that the water stop belt shifts due to vibration or stress is reduced, the second adjusting piece has flexibility and can be adjusted according to the thickness of a wall, and it is ensured that the clamping plates stably clamp the water stop belt. The device has the advantages of being accurate in positioning, easy to operate, flexible in adaptability and low in cost, and is suitable for being used on walls of different specifications.

Description

Technical Field

[0001] The utility model relates to the technical field of waterstop installation, in particular to a waterstop fixing device. Background Art

[0002] Subway station lining walls are structural components that provide support and waterproofing within the platform. Waterstops are a key waterproofing component. Embedded waterstops are installed at the junctions between the wall and other structures to form a waterproof barrier, preventing water from seeping into the subway structure and ensuring the safety and durability of the station. During construction, flexible waterstops are prone to bending, deformation, and misalignment. This not only weakens the waterproofing effectiveness of the waterstop but also leads to uneven stress, cracking, or tearing, which can cause groundwater to seep into the wall.

[0003] However, existing waterstop fixing devices often lack precise centering and positioning functions, and the installation, disassembly and adjustment steps are highly complicated and costly, lack flexibility and adaptability, and cannot adapt to walls of different specifications. Utility Model Content

[0004] The purpose of the utility model is to provide a waterstop fixing device that can be accurately centered and positioned, is simple to install, disassemble and adjust, has low cost, is flexible and adaptable, and can adapt to walls of different specifications.

[0005] To achieve this purpose, the present invention adopts the following technical solutions:

[0006] A waterstop fixing device, comprising:

[0007] A centering assembly, the centering assembly comprising a cross bar, two first adjusting members, and two first fasteners, the cross bar being located above the water stop, two first adjusting members being connected to both ends of the cross bar, each of the first adjusting members being capable of adjusting the length relative to the length direction of the cross bar to adjust the total length of the cross bar; the two first fasteners being respectively connected to one end of the two first adjusting members away from the cross bar, and being used for fixed connection to the horizontal reinforcement of the wall located above the water stop;

[0008] A clamping assembly, the clamping assembly comprising a clamping plate, a second adjusting member and a second fastener, the clamping plates being symmetrically arranged on both sides of the waterstop for clamping the waterstop, the second adjusting member being symmetrically arranged on a side of the clamping plate away from the waterstop, the second adjusting member being capable of telescopically pressing against the clamping plate, the second fastener being symmetrically arranged on a side of the second adjusting member away from the clamping plate, and being capable of being fixedly connected to the horizontal reinforcement of the wall located within the height area of ​​the waterstop;

[0009] A connecting assembly, wherein one end of the connecting assembly close to the centering assembly is connected to the middle of the crossbar, and one end of the connecting assembly close to the clamping assembly is connected to the clamping plate.

[0010] Furthermore, the first adjusting member includes a first sleeve, an internal thread is provided in the first sleeve, and external threads are provided at both ends of the cross bar. The first sleeve is threadedly connected to the two ends of the cross bar respectively, and the first sleeve can adjust the total length of the cross bar by rotating along the cross bar.

[0011] Furthermore, the centering component also includes a limit buckle, which is symmetrically arranged on the cross bar. The limit buckle can selectively slide on the cross bar or maintain a fixed position to limit the movement path of the first sleeve.

[0012] Furthermore, the first adjusting member includes a second sleeve and a limit pin, the second sleeve is sleeved on both ends of the cross bar, the cross bar is provided with first positioning holes spaced apart in sequence along the length direction of the cross bar, the second sleeve is provided with second positioning holes spaced apart in sequence along the length direction of the cross bar, the second positioning hole can be selectively aligned with any one of the first positioning holes, and the limit pin can be passed through the aligned first positioning hole and the second positioning hole.

[0013] Furthermore, the second adjusting member includes a third sleeve and a screw, the end of the third sleeve away from the splint is connected to the second fastener, and the end of the third sleeve close to the splint is screwed to the screw, and the screw can be pressed against the splint by rotation.

[0014] Furthermore, a pad is provided at one end of the screw rod close to the clamping plate, and the pad can abut against a side of the clamping plate away from the water stop.

[0015] Furthermore, the connecting assembly includes a connecting vertical rod and a connecting cross rod, one end of the connecting vertical rod is connected to the middle of the cross rod, the other end of the connecting vertical rod is connected to the middle of the connecting cross rod, and both ends of the connecting cross rod are passed through the top of the splint and connected to the splint.

[0016] Furthermore, stop heads are provided at both ends of the connecting cross bar, and the stop heads can prevent the splint from falling off.

[0017] Furthermore, the first fastener and the second fastener are both snap-fit ​​structures.

[0018] Furthermore, scale lines are provided on the cross bar from the middle of the cross bar to both ends of the cross bar.

[0019] Beneficial effects of the utility model:

[0020] The utility model provides a waterstop fixing device, including a centering component, a clamping component and a connecting component. The centering component and the clamping component are connected together through the connecting component, so that the waterstop fixing device can accurately center and clamp the waterstop, improve the straightness of the waterstop installation, avoid installation deviation, and thus improve the waterstop effect. The first adjusting member of the centering component can be adjusted in length relative to the length direction of the cross bar, so that the total length of the cross bar can adapt to the wall sizes of different thicknesses. The operator can achieve precise centering by adjusting the positions of the first adjusting members at both ends; the first fastener can be connected to the horizontal reinforcement of the wall to ensure the stability of the cross bar, and the assembly method is simple. The first fastener and the first adjusting member cooperate to ensure that the cross bar always remains horizontal and center-aligned, ensuring the precise centering positioning of the waterstop. At the same time, the entire device does not need to be completely dismantled during adjustment and disassembly, which is convenient for the operator to operate; the waterstop is symmetrically clamped by the clamping assembly, so that the clamping force of the splint on the waterstop is uniform, reducing the risk of waterstop displacement caused by vibration or stress. One end of the second adjusting member is connected to the second fastener, and the other end is pressed against the splint, and the second adjusting member is elastic, so that it can be adjusted according to the thickness of walls of different sizes, ensuring that the splint can firmly clamp the waterstop. Therefore, a waterstop fixing device can be accurately centered and positioned, and the installation, disassembly and adjustment operations are simple. During the adjustment and disassembly process, it is not necessary to completely dismantle the entire device to adjust it, thereby reducing complex installation steps, having low cost, flexibility and adaptability, and being able to adapt to walls of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a cross-sectional view of the waterstop fixing device of the utility model;

[0022] Figure 2 It is a plan view of the waterstop fixing device installed in the utility model.

[0023] In the picture:

[0024] 100, water stop; 200, horizontal reinforcement of wall;

[0025] 1. Centering assembly; 11. Crossbar; 12. First sleeve; 13. First fastener; 14. Limit buckle; 2. Clamping assembly; 21. Clamping plate; 22. Second fastener; 23. Third sleeve; 24. Screw; 25. Pad; 3. Connecting assembly; 31. Connecting vertical rod; 32. Connecting crossbar; 33. Stop head. DETAILED DESCRIPTION

[0026] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all of its components.

[0027] In the description of this utility model, unless otherwise specified or limited, the terms "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0028] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0029] In the description of this embodiment, the terms "upper," "lower," "left," "right," and other orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely for ease of description and simplified operation. They do not indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.

[0030] Please refer to Figures 1 to 2As shown, the utility model provides a waterstop fixing device, which can be accurately centered and positioned, and is simple to install, disassemble and adjust, with low cost, flexibility and adaptability, and can adapt to walls of different specifications. The waterstop fixing device includes a centering component 1, a clamping component 2 and a connecting component 3, wherein the centering component 1 includes a cross bar 11, two first adjusting members and two first fasteners 13, the cross bar 11 is located above the waterstop 100, and two first adjusting members are connected to both ends of the cross bar 11, each of which can be adjusted in length relative to the length direction of the cross bar 11 to adjust the total length of the cross bar 11; the two first fasteners 13 are respectively connected to the ends of the two first adjusting members away from the cross bar 11, and are used to be fixedly connected to the horizontal ribs 200 of the wall located above the waterstop 100; the clamping component 2 It includes a splint 21, a second adjusting member and a second fastener 22. The splint 21 is symmetrically arranged on both sides of the waterstop 100 for clamping the waterstop 100. The second adjusting member is symmetrically arranged on the side of the splint 21 away from the waterstop 100. The second adjusting member can be telescopically pressed against the splint 21. The second fastener 22 is symmetrically arranged on the side of the second adjusting member away from the splint 21 and can be connected to the horizontal wall rib 200 located in the height area of ​​the waterstop 100; the end of the connecting component 3 close to the centering component 1 is connected to the middle of the cross bar 11, and the end of the connecting component 3 close to the clamping component 2 is connected to the splint 21.

[0031] The centering component 1 and the clamping component 2 are connected together through the connecting component 3, so that the waterstop fixing device can accurately center and clamp the waterstop 100 to ensure the straightness and height of the installation of the waterstop 100, avoid installation deviation, and thus improve the waterstop effect. The crossbar 11 in the centering component 1 is located above the waterstop 100 and does not affect the centering operation of the waterstop 100. The first adjustment member can adjust the length relative to the length direction of the crossbar 11 so that the total length of the crossbar 11 can adapt to the wall size of different thicknesses. The operator can achieve precise centering by adjusting the position of the first adjustment members at both ends; the first fastener 13 can be connected to the horizontal rib 200 of the wall located above the waterstop 100 to ensure the stability of the crossbar 11. The assembly method is simple. The first fastener 13 and the first adjustment member cooperate to ensure that the crossbar 11 always remains horizontal and centered. The aligned state ensures that the waterstop 100 is accurately centered and positioned, and at the same time, the entire device does not need to be completely dismantled during adjustment and disassembly, which is convenient for operators to operate; the waterstop 100 is symmetrically clamped by the clamping assembly 2, so that the clamping force of the splint 21 on the waterstop 100 is uniform, reducing the risk of displacement of the waterstop 100 due to vibration or stress, one end of the second adjusting member is connected to the second fastener 22, and the other end is pressed against the splint 21, and the second adjusting member is elastic, so that it can be adjusted according to the thickness of walls of different sizes, ensuring that the splint 21 can firmly clamp the waterstop 100. Therefore, the waterstop fixing device of this embodiment can be accurately centered and positioned, and the installation, disassembly and adjustment operations are simple. It can be adjusted without completely dismantling the entire device during adjustment and disassembly, reducing complicated installation steps, low cost, flexibility and adaptability, and can adapt to walls of different specifications.

[0032] In order to improve the accuracy of adjustment of the centering component 1, in some embodiments, scale lines are provided on the cross bar 11 from the middle of the cross bar 11 to both ends of the cross bar 11. The scale lines are evenly extended to both ends with the middle of the cross bar 11 as the reference. The scale lines can help the operator to accurately measure and observe when adjusting the total length of the cross bar 11, avoid the situation where the lengths of the two ends of the cross bar 11 are inconsistent due to adjustment errors, help it to accurately position during the installation process, ensure that the positions of components such as the water stop 100 in the wall remain accurately centered, and improve the centering efficiency.

[0033] like Figure 1As described above, in order to improve the convenience of adjustment of the centering component 1, in some embodiments, the first adjusting member includes a first sleeve 12, an internal thread is provided in the first sleeve 12, and external threads are provided at both ends of the cross bar 11. The first sleeve 12 is threadedly connected to the two ends of the cross bar 11 respectively, and the first sleeve 12 can adjust the total length of the cross bar 11 by rotating along the cross bar 11; wherein the first sleeve 12 is threadedly connected to the two ends of the cross bar 11, so that the operator can change the length of the cross bar 11 by rotating the first sleeve 12, without the need to use additional adjustment tools, so that the adjustment operation is convenient and fast, and the threaded structure can also provide precise adjustment control. Such a design allows the length of the cross bar 11 to be flexibly adjusted within a certain range, and can match walls of various thicknesses. In order to improve the anti-vibration performance of the centering assembly 1, the centering assembly 1 further includes a limit buckle 14, which is symmetrically arranged on the cross bar 11. The limit buckle 14 can selectively slide on the cross bar 11 or maintain a fixed position to limit the movement path of the first sleeve 12. The limit buckle 14 can be fixed on the cross bar 11 to limit the movement path of the first sleeve 12. When constructing in a dynamic or vibrating environment, the locking effect of the limit buckle 14 can effectively offset the possibility of the first sleeve 12 sliding along the cross bar 11, ensuring that the adjustment state does not change with external vibration. The limit buckle 14 can be, but is not limited to, a limit collar, etc., and is not specifically limited here.

[0034] In other embodiments, the first adjusting member includes a second sleeve and a limit pin. The second sleeve is sleeved on both ends of the cross bar 11. First positioning holes are sequentially spaced apart on the cross bar 11 along the length direction of the cross bar 11. Second positioning holes are sequentially spaced apart on the second sleeve along the length direction of the cross bar 11. The second positioning holes can be selectively aligned with any one of the first positioning holes, and the limit pin can be passed through the aligned first positioning holes and the second positioning holes. The operator can adjust the second positioning hole to align with any one of the first positioning holes so that the length of the cross bar 11 can be adjusted at multiple fixed positions as needed, and then cooperate with the limit pin to achieve firm locking, thereby adjusting the total length of the cross bar 11. This mechanical locking method can effectively avoid sliding and length changes under vibration or external force.

[0035] like Figure 1As described above, in order to improve the accuracy of adjustment of the clamping assembly 2, in some embodiments, the second adjusting member includes a third sleeve 23 and a screw 24, the end of the third sleeve 23 away from the splint 21 is connected to the second fastener 22, and the end of the third sleeve 23 close to the splint 21 is threadedly connected to the screw 24, and the screw 24 can be rotated to press against the splint 21, wherein the screw 24 is threadedly connected to the third sleeve 23, and the screw 24 can achieve precise tightening or loosening actions through rotation, can accurately fit the splint 21, can meet the needs of precise fine-tuning, and can also facilitate subsequent disassembly, and the operation process is simple and convenient. To protect the splint 21, a pad 25 is further provided at one end of the screw 24 near the splint 21. The pad 25 can abut against the side of the splint 21 facing away from the waterstop 100. The pad 25 can provide a larger contact area, effectively dispersing the concentrated pressure of the screw 24 on the splint 21, avoiding indentations or deformation of the splint 21 due to uneven force during the adjustment process, thereby extending the service life of the splint 21. The pad 25 can be a silicone pad 25, which is not specifically limited here.

[0036] In some embodiments, the first fastener 13 and the second fastener 22 can be, but are not limited to, a snap-fit ​​structure, wherein the snap-fit ​​structure is simple to install and does not require the use of additional tools or screws for fastening, thereby greatly simplifying the installation process and improving installation efficiency; and the snap-fit ​​structure is also convenient for disassembly and readjustment after installation, thereby reducing the overall cost of construction.

[0037] like Figure 1 As described above, in order to improve the stability of the connecting component 3, in some embodiments, the connecting component 3 includes a connecting vertical rod 31 and a connecting cross rod 32, one end of the connecting vertical rod 31 is connected to the middle of the cross rod 11, the other end of the connecting vertical rod 31 is connected to the middle of the connecting cross rod 32, and both ends of the connecting cross rod 32 are passed through the top of the splint 21 and connected to the splint 21; by connecting one end of the connecting vertical rod 31 to the cross rod 11 and the other end to the connecting cross rod 32, a reliable connection is formed, forming a stable support frame, which effectively improves the stability of the device during the centering and fixing process, and the connecting vertical rod 31 is set in the middle of the cross rod 11, and works together with the connecting cross rod 32 to ensure that the splint 21 is accurately symmetrically distributed on both sides of the water stop belt 100. In order to prevent the splint 21 from falling off, further, stop heads 33 are provided at both ends of the connecting cross bar 32, which can prevent the splint 21 from falling off; wherein the stop heads 33 are located at both ends of the connecting cross bar 32, which can play a limiting role, preventing the splint 21 from sliding out from both ends of the cross bar 11 under force or vibration, ensuring that the splint 21 is always located on the connecting cross bar 32, ensuring the safety and stability of the structure.

[0038] In order to prevent the water stop strip fixing device from damaging the water stop strip 100 during the installation and fixing process, the clamping plate 21 in the clamping assembly 2 is made of plastic. Figure 2 As shown, the length of the splint 21 along the length extension direction of the waterstop 100 is set to 20 cm to 30 cm; the width of the splint 21 is set to no more than half the width of the waterstop 100, which not only saves materials but also ensures that the height of the waterstop 100 is stably supported.

[0039] The following is the installation process of the water stop fixing device:

[0040] First, the first fastener 13 on one side of the centering assembly 1 is fixedly connected to the horizontal wall reinforcement 200 located on the same side above the waterstop 100. The first adjustment members on both sides of the crossbar 11 are adjusted so that the first fastener 13 on the other side of the centering assembly 1 can also be fixedly connected to the horizontal wall reinforcement 200 located on the other side above the waterstop 100, and the middle part of the crossbar 11 is located at the center of the two horizontal wall reinforcements 200.

[0041] Then, the clamping plates 21 in the clamping assembly 2 are positioned on both sides of the waterstop 100, and the second fasteners 22 on both sides are fixedly connected to the horizontal ribs 200 of the wall located in the height area of ​​the waterstop 100. The second adjusting members on both sides are adjusted so that the second adjusting members are close to one side of the clamping plates 21 and pressed against the clamping plates 21 to clamp and fix the waterstop 100.

[0042] Finally, multiple waterstop fixing devices (such as 1 to 2 meters) are sequentially installed along the length direction of the waterstop 100 at intervals of 1 to 2 meters. Figure 2 As shown), to ensure the overall straightness of the waterstop 100.

[0043] Obviously, the above-described embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the manner in which the present invention is to be implemented. A person skilled in the art would be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is not necessary and impossible to enumerate all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. The water stop fixing device is characterized in that: include: A centering component (1), the centering component (1) comprising a cross bar (11), two first adjusting members and two first fasteners (13), the cross bar (11) being located above the water stop (100), two first adjusting members being connected to both ends of the cross bar (11), each of the first adjusting members being capable of adjusting the length relative to the length direction of the cross bar (11) so as to adjust the total length of the cross bar (11); the two first fasteners (13) being respectively connected to one end of the two first adjusting members away from the cross bar (11), and being used for being fixedly connected to the horizontal ribs (200) of the wall located above the water stop (100); A clamping assembly (2), the clamping assembly (2) comprising a clamping plate (21), a second adjusting member and a second fastening member (22), the clamping plate (21) being symmetrically arranged on both sides of the waterstop (100) for clamping the waterstop (100), the second adjusting member being symmetrically arranged on the side of the clamping plate (21) away from the waterstop (100), the second adjusting member being capable of telescopically pressing against the clamping plate (21), the second fastening member (22) being symmetrically arranged on the side of the second adjusting member away from the clamping plate (21), and being capable of being fixedly connected to the horizontal wall rib (200) located within the height area of ​​the waterstop (100); A connecting component (3), wherein one end of the connecting component (3) close to the centering component (1) is connected to the middle of the crossbar (11), and one end of the connecting component (3) close to the clamping component (2) is connected to the clamping plate (21).

2. The waterstop fixing device according to claim 1, characterized in that: The first adjusting member comprises a first sleeve (12), wherein an internal thread is provided in the first sleeve (12), and external threads are provided at both ends of the cross bar (11). The first sleeve (12) is threadedly connected to the two ends of the cross bar (11) respectively, and the first sleeve (12) can adjust the total length of the cross bar (11) by rotating along the cross bar (11).

3. The waterstop fixing device according to claim 2, characterized in that: The centering assembly (1) further comprises a limit buckle (14), which is symmetrically arranged on the cross bar (11). The limit buckle (14) can selectively slide on the cross bar (11) or maintain a fixed position to limit the movement path of the first sleeve (12).

4. The waterstop fixing device according to claim 1, characterized in that: The first adjusting member includes a second sleeve and a limit pin, the second sleeve is sleeved on both ends of the cross bar (11), the cross bar (11) is provided with first positioning holes spaced in sequence along the length direction of the cross bar (11), the second sleeve is provided with second positioning holes spaced in sequence along the length direction of the cross bar (11), the second positioning holes can be selectively aligned with any one of the first positioning holes, and the limit pin can be passed through the aligned first positioning holes and the second positioning holes.

5. The waterstop fixing device according to claim 1, characterized in that: The second adjusting member comprises a third sleeve (23) and a screw (24), wherein one end of the third sleeve (23) away from the splint (21) is connected to the second fastener (22), and one end of the third sleeve (23) close to the splint (21) is screwed to the screw (24), and the screw (24) can be pressed against the splint (21) by rotating.

6. The waterstop fixing device according to claim 5, characterized in that: A pad (25) is provided at one end of the screw rod (24) close to the clamping plate (21), and the pad (25) can abut against the side of the clamping plate (21) facing away from the water stop (100).

7. The waterstop fixing device according to claim 1, characterized in that: The connecting assembly (3) comprises a connecting vertical rod (31) and a connecting cross rod (32), one end of the connecting vertical rod (31) is connected to the middle of the cross rod (11), the other end of the connecting vertical rod (31) is connected to the middle of the connecting cross rod (32), and both ends of the connecting cross rod (32) are passed through the top end of the splint (21) and connected to the splint (21).

8. The waterstop fixing device according to claim 7, characterized in that: Stop heads (33) are provided at both ends of the connecting crossbar (32), and the stop heads (33) can prevent the clamping plate (21) from falling off.

9. The waterstop fixing device according to any one of claims 1 to 8, characterized in that: The first fastener (13) and the second fastener (22) are both snap-fit ​​structures.

10. The waterstop fixing device according to any one of claims 1 to 8, characterized in that: The crossbar (11) is provided with scale lines centered at the middle of the crossbar (11) and extending toward both ends of the crossbar (11).

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