Water stop belt detection device

Abstract

The utility model provides a waterstop detection device. The waterstop detection device comprises a detection bench; the two fixing assemblies are arranged on the detection table in a mirror image mode, and each fixing assembly comprises a movable plate arranged on the detection table in a sliding mode, a pushing piece arranged on the movable plate, two semi-conical clamping blocks arranged on the pushing piece and a locking ring which is arranged on the detection table in a sliding mode and is opposite to the conical surfaces of the two semi-conical clamping blocks; the driving assembly is connected with the two movable plates. According to the waterstop detection device, the two movable plates can move oppositely and slide towards the locking ring through the driving assembly, and when the semi-conical clamping blocks extend into the locking ring, the locking ring pushes and limits the conical surfaces of the semi-conical clamping blocks, so that the two semi-conical clamping blocks get close to each other and clamp and lock the waterstop. And then, the semi-conical clamping block and the locking ring continue to slide and stretch the water-stop belt, so that the automatic clamping and locking effect in the stretching test process of the water-stop belt is achieved.

Description

Technical Field

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

[0002] As a high-performance waterproof product, waterstop is widely used in highway, railway, tunnel engineering and other fields. In order to ensure that the waterstop can be used normally in various harsh environments, the waterstop usually needs to be tensile tested after production and processing to ensure that its tensile strength meets the use requirements.

[0003] When the current detection device performs actual testing operations on the waterstop, it is necessary to use a fixing clamp to fix the two ends of the waterstop before performing a tensile test. It is unable to achieve an automatic clamping and locking effect when it is pulled, which is not conducive to improving the operational convenience and test efficiency of the test. Utility Model Content

[0004] In response to the deficiencies in the prior art, the utility model provides a waterstop detection device to solve the technical problem in the related technology that, when the current detection device performs actual testing operations on the waterstop, it is necessary to use a fixing clamp to fix the two ends of the waterstop before performing a tensile test, and it is impossible to achieve an automatic clamping and locking effect when the waterstop is pulled, which is not conducive to improving the operational convenience and test efficiency of the test.

[0005] The utility model provides a waterstop detection device, comprising:

[0006] Testing bench;

[0007] Two fixed assemblies are mirror-imaged and arranged on the inspection platform, each of the fixed assemblies includes a movable plate slidably arranged on the inspection platform, a pusher arranged on the movable plate, two half-conical clamping blocks arranged on the pusher, and a locking ring slidably arranged on the inspection platform and arranged opposite to the conical surfaces of the two half-conical clamping blocks;

[0008] The driving components are respectively connected with the two movable plates to drive the two movable plates to move back to each other, thereby driving the two semi-conical clamping blocks on the two movable plates to be inserted into the locking ring.

[0009] Furthermore, the semi-conical clamping block includes a clamping portion for clamping the waterstop and a fixing portion connected to the clamping portion, and the fixing portion is arranged toward the locking ring and is used to insert the locking ring.

[0010] Furthermore, the pushing member includes two blocks arranged on the movable plate and a limiting rod fixed on the two baffles. The bottoms of the two semi-conical clamping blocks are fixedly slidably sleeved on the fixed blocks on the limiting rods, and a compression spring is fixedly connected between the fixed block and the baffle.

[0011] Furthermore, the driving assembly includes two racks respectively connected to the two movable plates, two connecting blocks arranged under the detection table and respectively slidably connected to the two racks, a gear meshing with the two racks, a mounting plate arranged at the bottom end of the connecting block, and a motor arranged on the mounting plate, the output end of the motor is coaxially connected to the gear, and the two racks and the connecting block are respectively located on both sides of the gear.

[0012] Furthermore, both of the connecting blocks are provided with a sliding groove, which extends from one end to the other end of the connecting block. The rack is slidably connected in the sliding groove and can slide along the extension direction of the sliding groove.

[0013] Furthermore, the detection platform is provided with a fixed rod, a sliding frame is slidably mounted on the fixed rod, a locking ring is provided on the sliding frame, and a tension spring is fixed between the locking ring and the end of the fixed rod away from the locking ring.

[0014] Furthermore, a mounting groove is provided on the detection platform, the fixing rod is arranged in the mounting groove, and the sliding frame slides in the mounting groove.

[0015] Furthermore, the detection platform is provided with scale lines.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The waterstop detection device of the present invention enables the two movable plates to move back to back and slide toward the locking ring through the driving component. When the semi-conical clamping block extends to the inside of the locking ring, the locking ring pushes and limits the conical surface of the semi-conical clamping block, so that the two semi-conical clamping blocks approach each other and clamp and lock the waterstop. Then the semi-conical clamping block and the locking ring continue to slide and stretch the waterstop, thereby realizing the automatic clamping and locking effect of the waterstop tensile test process. There is no need to perform separate end locking and fixing operations of the waterstop, which saves workload and improves the work efficiency of the tensile test. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic structural diagram of a waterstop detection device according to an embodiment of the present invention;

[0019] Figure 2 This is a partial structural diagram of a waterstop detection device according to an embodiment of the present utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the drive assembly in the water stop detection device of an embodiment of the present invention. Figure 1 ;

[0021] Figure 4 This is a schematic diagram of the structure of the drive assembly in the water stop detection device of an embodiment of the present invention. Figure 2 ;

[0022] Description of Figure Numbers:

[0023] 100. Testing table; 110. Mounting slot;

[0024] 200, fixed component; 210, movable plate;

[0025] 220, pusher; 221, stopper; 222, limit rod; 223, fixing block; 224, compression spring;

[0026] 230, semi-conical clamping block; 231, clamping portion; 232, fixing portion;

[0027] 240, locking ring; 250, fixing rod; 260, sliding frame; 270, tension spring;

[0028] 300, drive assembly; 310, rack; 320, connecting block; 330, gear; 340, mounting plate; 350, motor;

[0029] 400. Scale line.

[0030] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and beneficial effects of the present invention more clearly understood, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0032] In the description of the present invention, it should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of the present specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by those familiar with the technology, and are not intended to limit the applicable conditions of the present invention. Therefore, they have no substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size should still fall within the scope of the technical content disclosed in the present invention without affecting the efficacy and purpose of the present invention. At the same time, terms such as "upper", "lower", "left", "right", "middle", and "one" cited in the present specification are only for the convenience of description and are not intended to limit the applicable scope of the present invention. Changes or adjustments in their relative relationships should also be considered as the applicable scope of the present invention without substantially changing the technical content.

[0033] like Figure 1-2As shown, an embodiment of the present invention provides a waterstop detection device, including a detection platform 100, two fixed components 200 and a driving component 300; the two fixed components 200 are mirror-imaged on the detection platform 100, and each of the fixed components 200 includes a movable plate 210 slidably set on the detection platform 100, a pushing member 220 set on the movable plate 210, two half-conical clamping blocks 230 set on the pushing member 220, and a locking ring 240 slidably set on the detection platform 100 and set opposite to the conical surfaces of the two half-conical clamping blocks 230; the driving component 300 is respectively connected to the two movable plates 210 to drive the two movable plates 210 to move back to back, thereby driving the two half-conical clamping blocks 230 on the two movable plates 210 to be inserted into the locking ring 240.

[0034] In an embodiment of the present utility model, the two movable plates 210 are able to move back to back and slide toward the locking ring 240 through the driving component 300. When the semi-conical clamping block 230 extends to the inside of the locking ring 240, the locking ring 240 pushes and limits the conical surface of the semi-conical clamping block 230, so that the two semi-conical clamping blocks 230 approach each other and clamp and lock the waterstop. Then the semi-conical clamping block 230 and the locking ring 240 continue to slide and stretch the waterstop, thereby realizing the automatic clamping and locking effect of the waterstop tensile test process, and there is no need to perform a separate end locking and fixing operation of the waterstop, which saves workload and improves the work efficiency of the tensile test.

[0035] Specifically, such as Figure 2 As shown, in an embodiment of the present utility model, the semi-conical clamping block 230 includes a clamping portion 231 for clamping the waterstop and a fixing portion 232 connected to the clamping portion 231, and the fixing portion 232 is arranged toward the locking ring 240 and is used to insert the locking ring 240. When the waterstop is tested, the waterstop is passed through the middle of each pair of semi-conical clamping blocks 230 and clamped under the action of the pushing member 220, and the locking ring 240 pushes and limits the conical surface of the fixing portion 232 of the semi-conical clamping block 230, so that the two semi-conical clamping blocks 230 approach each other and clamp and lock the waterstop.

[0036] Based on the above scheme, in one embodiment of the present invention, a number of pressure blocks are fixed on the inner wall of the semi-conical clamping block 230, and the pressure blocks are linearly distributed along the axial direction of the semi-conical clamping block 230. When the two semi-conical clamping blocks 230 approach each other and clamp the waterstop, the pressure blocks press the waterstop, so that the waterstop is clamped more firmly, so that the waterstop can be stably pulled and not easily slipped after being locked.

[0037] Specifically, such as Figure 2As shown, in an embodiment of the present utility model, the pushing member 220 includes two blocks 221 arranged on the movable plate 210 and a limiting rod 222 fixed on the two baffles, and the bottom of the two semi-conical clamping blocks 230 is fixedly slidably sleeved on the fixed block 223 on the limiting rod 222, and a compression spring 224 is fixedly connected between the fixed block 223 and the baffle. Under the action of the compression spring 224, the two semi-conical clamping blocks 230 approach each other and clamp the waterstop to achieve preliminary positioning, and then further clamp the waterstop under the action of the locking ring 240.

[0038] Specifically, such as Figure 3-4 As shown, in an embodiment of the present utility model, the driving assembly 300 includes two racks 310 respectively connected to the two movable plates 210, two connecting blocks 320 arranged under the detection table 100 and slidingly connected to the two racks 310, a gear 330 meshing with the two racks 310, a mounting plate 340 arranged at the bottom end of the connecting block 320, and a motor 350 arranged on the mounting plate 340, the output end of the motor 350 is coaxially connected to the gear 330, the two racks 310 and the connecting block 320 are respectively located on both sides of the gear 330, specifically, the connecting block 320 is vertically connected to the rack 310, and the two racks 310 are arranged parallel to each other.

[0039] During specific use, the motor 350 drives the gear 330 to rotate, and the gear 330 drives the two meshing racks 310 to move away from each other, and then drives the two racks 310 and their respectively connected movable plates 210 to move away from each other on the test bench 100 to achieve a tensile test on the waterstop.

[0040] Specifically, such as Figure 3-4 As shown, in an embodiment of the present invention, both connecting blocks 320 are provided with a slide groove, and the slide groove extends from one end of the connecting block 320 to the other end. The rack 310 is slidably connected in the slide groove and can slide along the extension direction of the slide groove. Specifically, the connecting block 320 is a rectangular frame, which is horizontally arranged, and the rectangular frame has a square hole passing through in the horizontal direction to define the slide groove. In one embodiment, the rectangular frame is a long strip.

[0041] Specifically, such as Figure 2 As shown, in an embodiment of the present utility model, a fixed rod 250 is provided on the test platform 100, a sliding frame 260 is slidably installed on the fixed rod 250, a locking ring 240 is provided on the sliding frame 260, and a tension spring 270 is fixed between the end of the fixed rod 250 away from the locking ring 240 and the locking ring 240. The tension spring 270 ensures that when the semi-conical clamping block 230 and the locking ring 240 slide relative to each other, the semi-conical clamping block 230 can stably lock and fix the water stop belt, thereby ensuring the test effect well and facilitating the resetting of the sliding frame 260.

[0042] Specifically, such as Figure 2 As shown, in the embodiment of the present invention, a mounting groove 110 is provided on the detection platform 100, the fixing rod 250 is arranged in the mounting groove 110, and the sliding frame 260 slides in the mounting groove 110 to limit the movement of the sliding frame 260 and improve its stability.

[0043] Based on the above scheme, if Figure 2 As shown, in the embodiment of the present invention, a scale line 400 is provided on the testing platform 100 to facilitate observation of the tensile deformation degree of the waterstop.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and are not limiting. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A waterstop detection device, characterized in that: include: Testing station (100); Two fixed assemblies (200) are mirror-imaged and arranged on the detection platform (100), each of the fixed assemblies (200) comprises a movable plate (210) slidably arranged on the detection platform (100), a pushing member (220) arranged on the movable plate (210), two half-conical clamping blocks (230) arranged on the pushing member (220), and a locking ring (240) slidably arranged on the detection platform (100) and arranged opposite to the conical surfaces of the two half-conical clamping blocks (230); The driving assembly (300) is respectively connected to the two movable plates (210) to drive the two movable plates (210) to move away from each other, thereby driving the two semi-conical clamping blocks (230) on the two movable plates (210) to be inserted into the locking ring (240).

2. A waterstop detection device according to claim 1, characterized in that: The semi-conical clamping block (230) comprises a clamping portion (231) for clamping the water stop and a fixing portion (232) connected to the clamping portion (231), wherein the fixing portion (232) is arranged toward the locking ring (240) and is used for inserting the locking ring (240).

3. A waterstop detection device according to claim 1, characterized in that: The pushing member (220) comprises two stoppers (221) arranged on the movable plate (210) and a limiting rod (222) fixed on the two stoppers; the bottoms of the two semi-conical clamping blocks (230) are fixedly and slidably sleeved on a fixing block (223) on the limiting rod (222); a compression spring (224) is fixedly connected between the fixing block (223) and the stopper.

4. A waterstop detection device according to claim 3, characterized in that: The driving assembly (300) comprises two racks (310) respectively connected to the two movable plates (210), two connecting blocks (320) arranged under the detection platform (100) and respectively slidably connected to the two racks (310), a gear (330) meshing with the two racks (310), a mounting plate (340) arranged at the bottom end of the connecting block (320), and a motor (350) arranged on the mounting plate (340), wherein the output end of the motor (350) is coaxially connected to the gear (330), and the two racks (310) and the connecting block (320) are respectively located on both sides of the gear (330).

5. A waterstop detection device according to claim 4, characterized in that: Both of the two connecting blocks (320) are provided with a sliding groove, which extends from one end of the connecting block (320) to the other end. The rack (310) is slidably connected in the sliding groove and can slide along the extension direction of the sliding groove.

6. A waterstop detection device according to claim 1, characterized in that: A fixed rod (250) is provided on the detection platform (100), a sliding frame (260) is slidably mounted on the fixed rod (250), a locking ring (240) is provided on the sliding frame (260), and a tension spring (270) is fixed between the locking ring (240) and one end of the fixed rod (250) away from the locking ring (240).

7. A waterstop detection device according to claim 6, characterized in that: The detection platform (100) is provided with a mounting groove (110), the fixing rod (250) is arranged in the mounting groove (110), and the sliding frame (260) slides in the mounting groove (110).

8. A waterstop detection device according to claim 1, characterized in that: The detection platform (100) is provided with scale lines (400).

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