Vertical anti-seepage HDP connecting lock catch

Abstract

The utility model relates to the technical field of material mechanics, and discloses a vertical anti-seepage HDP connecting lock catch which comprises an outer-layer buckle, an inner-layer buckle, an outer supporting strip, an inner supporting strip, a sliding assembly, a clamping assembly and a supporting assembly. The outer-layer buckle is fixedly connected to the outer supporting strip, and the inner-layer buckle is fixedly connected to the inner supporting strip; the clamping assembly is arranged at the end of the outer-layer buckle, and the supporting assemblies are arranged on the two sides of the outer-layer buckle. Through the design of the clamping assembly, that is, the outer layer buckle and the inner layer buckle are in sliding clamping connection through the clamping protruding head and the clamping groove, and the water absorption material is arranged, the tightness and stability of connection are ensured, and the connection integrity between HDPE films is effectively improved; the elastic supporting strips and the supporting pieces can provide reliable supporting when the connecting lock catches bear external force such as water pressure in the vertical direction and lateral soil pressure, the stability of the structure is guaranteed, then the anti-seepage performance of the joint of the HDPE film flexible vertical anti-seepage wall is enhanced, the reliability of the whole vertical anti-seepage wall is improved, and the service life of the whole vertical anti-seepage wall is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to material mechanics technical field, concretely is vertical anti -infiltration HDP connection lock catch. BACKGROUND

[0002] For the existing announcement number CN220468942U Chinese patent document discloses a kind of sealing connection structure of HDPE membrane flexible vertical anti -infiltration wall, including outer layer connecting sleeve and inner layer connecting lock, the outer layer connecting sleeve includes outer layer sleeve, outer layer welding wing plate, tight seam plate;The inner layer connecting lock includes inner layer perforated pipe and inner layer welding wing plate, the outer layer connecting sleeve and inner layer connecting lock are combined by sleeve lock structure, the inner layer connecting lock is placed in outer layer connecting sleeve, the outer layer welding wing plate and inner layer welding wing plate are welded HDPE membrane respectively, form the flexible vertical anti -infiltration wall extending to both sides, the utility model provides a kind of sealing connection structure of HDPE membrane flexible vertical anti -infiltration wall, by the present technical solution, the connection integrity between HDPE membrane can be improved, the anti -infiltration performance of HDPE membrane flexible vertical anti -infiltration wall joint is enhanced, while the integrity of entire vertical anti -infiltration wall is improved.

[0003] But above-mentioned scheme and prior art, connection lock catch often needs to bear the external force from different directions, but most of prior art lacks the supporting device that can slow down deformation and sliding of connection lock catch, when connection lock catch encounters complex external force, if there is no deformation and anti -slip measure, displacement or distortion condition is prone to appear, therefore can be optimized and improved.

[0004] Therefore, the utility model provides vertical anti -infiltration HDP connection lock catch for solving above -mentioned problem. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing vertical anti -infiltration HDP connection lock catch to solve the problem raised in above -mentioned background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: vertical anti -infiltration HDP connection lock catch, including outer layer buckle, inner layer buckle, outer support strip, inner support strip, sliding assembly, clamping assembly, support assembly;

[0007] The outer layer buckle is fixedly connected on outer support strip, and the inner layer buckle is fixedly connected on inner support strip.

[0008] The clamping assembly is arranged at the end of the outer layer buckle, and the support assembly is arranged on both sides of the outer layer buckle.

[0009] Preferably, the outer layer buckle is adaptively and slidingly embedded in the inner layer buckle, the outer layer buckle is connected with the outer support strip, the end of the outer support strip is provided with a first protrusion, the inner layer buckle is connected with the inner support strip, and the end of the inner support strip is provided with a second protrusion.

[0010] Preferably, the sliding convex head in the sliding assembly is arranged at the inner layer buckle end, the sliding convex head is matched and connected with the sliding groove, the sliding convex head is internally embedded with water absorption material, and the sliding groove is arranged on the outer layer buckle.

[0011] Preferably, the clamping convex head in the clamping assembly is fixedly arranged at the two side ends of the outer layer buckle, and the clamping convex head is matched and connected with the clamping groove.

[0012] Preferably, the clamping groove in the clamping assembly is fixedly arranged at the middle of the inner layer buckle, and the clamping groove is provided with a positioning head at the end.

[0013] Preferably, the elastic supporting strip in the supporting assembly is fixedly arranged at the end of the clamping convex head, the other side end of the elastic supporting strip is fixedly connected with a supporting sheet, and the supporting sheet is closely attached to the clamping groove.

[0014] Compared with the prior art, the clamping assembly is designed, that is, the outer layer buckle and the inner layer buckle are matched and connected with the clamping convex head and the clamping groove, and the water absorption material is arranged, so that the tightness and stability of the connection are ensured, the connection integrity between the HDPE membranes is effectively improved, the added supporting assembly can provide reliable support when the connection lock buckle bears external forces such as vertical water pressure and lateral earth pressure, slow down the deformation of the supporting assembly, ensure the structural stability, and further enhance the anti-seepage performance of the flexible vertical anti-seepage wall joint of the HDPE membrane, and improve the reliability and service life of the whole vertical anti-seepage wall. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structural schematic view of the utility model;

[0016] Figure 2 It is a sliding assembly schematic view of the utility model;

[0017] Figure 3 It is a clamping assembly schematic view of the utility model;

[0018] Figure 4 It is a supporting assembly schematic view of the utility model.

[0019] In the drawing: outer layer buckle 1, inner layer buckle 2, outer supporting strip 3, inner supporting strip 4, sliding assembly 5, clamping assembly 6, supporting assembly 7, first convex head 101, second convex head 102, sliding convex head 501, sliding groove 502, water absorption material 503, clamping convex head 601, clamping groove 602, positioning head 603, elastic supporting strip 701, supporting sheet 702. PREFERRED EMBODIMENT

[0020] The technical solutions in the embodiments of this utility model will be clearly and completely described below. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0021] Example 1: Please refer to Figures 1-2 The vertical waterproof HDP connection lock includes an outer buckle 1, an inner buckle 2, an outer support strip 3, an inner support strip 4, a sliding component 5, a snap-fit ​​component 6, and a support component 7. The outer buckle 1 is fixedly connected to the outer support strip 3, and the inner buckle 2 is fixedly connected to the inner support strip 4. The snap-fit ​​component 5 is located at the end of the outer buckle 1, and the support component 6 is located on both sides of the outer buckle 1.

[0022] The outer buckle 1 is adapted to slide and fit into the inner buckle 2. The outer buckle 1 is connected to an outer support strip 3, and the end of the outer support strip 3 is provided with a first protrusion 101. The inner buckle 2 is connected to an inner support strip 4, and the end of the inner support strip 4 is provided with a second protrusion 102.

[0023] In use, the outer buckle 1 and the inner buckle 2 are first slidably engaged. Since the outer buckle 1 is adapted to the inner buckle 2, the two can be smoothly joined together. The first protrusion 101 at the end of the outer support bar 3 and the second protrusion 102 at the end of the inner support bar 4 can play a role in positioning and initial fixation, preventing the outer buckle 1 and the inner buckle 2 from misaligning during the connection process. The outer buckle 1 is fixed on the outer support bar 3, and the inner buckle 2 is fixed on the inner support bar 4, ensuring the stability of the overall structure. This lays a good foundation for the subsequent use of the sliding component 5 and the snap-fit ​​component 6, allowing the entire connection lock to initially have a certain connection capability.

[0024] Example 2: Based on Example 1, please refer to... Figures 2-3 The sliding protrusion 501 in the sliding component 5 is located at the end of the inner buckle 2. The sliding protrusion 501 is adapted to and engaged with the sliding groove 502. The sliding protrusion 501 is embedded with water-absorbing material 503. The sliding groove 502 is located on the outer buckle 1.

[0025] The snap-fit ​​protrusions 601 in the snap-fit ​​assembly 6 are fixedly installed on both ends of the outer buckle 1, and the snap-fit ​​protrusions 601 are adapted to slide and snap onto the snap-fit ​​grooves 602.

[0026] In use, the sliding protrusion 501 at the end of the inner layer buckle 2 is aligned with the sliding groove 502 on the outer layer buckle 1, and the two are matched and clamped, which enables the outer layer buckle 1 and the inner layer buckle 2 to slide along a certain track, ensures the smoothness of the connection, and the clamping effect of the sliding protrusion 501 and the sliding groove 502 is enhanced by the water-absorbing material 503 after water absorption and expansion, thereby playing a reinforcing role. Then, the clamping protrusions 601 at the two ends of the outer layer buckle 1 are slid into the clamping grooves 602 at the two sides of the middle of the inner layer buckle 2, further enhancing the connection between the outer layer buckle 1 and the inner layer buckle 2. The matching and clamping of the clamping protrusions 601 and the clamping grooves 602 greatly enhance the tightness and stability of the connection, and effectively improve the connection integrity between the HDPE membranes.

[0027] Example three: on the basis of example two, please refer to Figures 3-4 The clamping grooves 602 in the clamping assembly 6 are fixedly arranged at the two sides of the middle of the inner layer buckle 2, and the end of the clamping groove 502 is provided with a positioning head 603.

[0028] The elastic supporting strip 701 in the supporting assembly 7 is fixedly arranged at the end of the clamping protrusion 601, and the other end of the elastic supporting strip 701 is fixedly connected with a supporting sheet 702, and the supporting sheet 702 is tightly attached to the clamping groove 602.

[0029] In use, the positioning head 603 at the end of the clamping groove 502 can accurately limit the sliding position of the clamping protrusion 601, and ensure the accuracy of the clamping process. When the connection lock buckle bears external forces such as vertical water pressure and lateral soil pressure, the supporting assembly 7 plays a key role. The elastic supporting strip 701 is fixed at the end of the clamping protrusion 601, and the supporting sheet 702 at the other end thereof is tightly attached to the clamping groove 602, which can provide reliable supporting force, slow down the deformation of the connection lock buckle itself, and ensure the stability of the structure, thereby enhancing the anti-seepage performance of the HDPE membrane flexible vertical anti-seepage wall joint.

[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A vertical, impermeable HDP connection lock, characterized in that: Including outer layer buckle (1), inner layer buckle (2), outer support strip (3), inner support strip (4), sliding assembly (5), clamping assembly (6), support assembly (7); The outer layer buckle (1) is fixedly connected to the outer support strip (3), and the inner layer buckle (2) is fixedly connected to the inner support strip (4); The clamping assembly is arranged at the end of the outer layer buckle (1), and the support assembly is arranged on both sides of the outer layer buckle (1).

2. The vertical, impermeable HDP connection lock according to claim 1, characterized in that: The outer layer buckle (1) is slidably embedded in the inner layer buckle (2), the outer layer buckle (1) is connected with the outer support strip (3), the end of the outer support strip (3) is provided with a first protrusion (101), the inner layer buckle (2) is connected with the inner support strip (4), and the end of the inner support strip (4) is provided with a second protrusion (102).

3. The vertical containment HDP connection hasp of claim 1, wherein: The sliding protrusion (501) in the sliding assembly (5) is arranged at the end of the inner layer buckle (2), the sliding protrusion (501) is matched with the sliding groove (502) and is clamped, the sliding protrusion (501) is embedded with a water absorbing material (503) inside, and the sliding groove (502) is arranged on the outer layer buckle (1).

4. The vertical containment HDP connection hasp of claim 1, wherein: The clamping protrusion (601) in the clamping assembly (6) is fixedly arranged at the end of the outer layer buckle (1), and the clamping protrusion (601) is matched with the clamping groove (602) and is clamped.

5. The vertical containment HDP connection hasp of claim 4, wherein: The clamping groove (602) in the clamping assembly (6) is fixedly arranged at the middle of the inner layer buckle (2), and the end of the clamping groove is provided with a positioning head (603).

6. The vertical containment HDP connection hasp of claim 1, wherein: The elastic support strip (701) in the support assembly (7) is fixedly arranged at the end of the clamping protrusion (601), the other end of the elastic support strip (701) is fixedly connected with a support sheet (702), and the support sheet (702) is tightly attached to the clamping groove (602).

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