Multi-model support airtight detection auxiliary device

Abstract

The utility model discloses a multi-model support airtight detection auxiliary device which comprises a substrate, the bottom of the substrate is connected with six support legs which are uniformly distributed on the bottom edge of the substrate, the left part of the upper end face of the substrate is provided with a first upper support, and the right part of the upper end face of the substrate is provided with a slide rail. The left end of the sliding rail is provided with two positioning supporting frames distributed in parallel, the right end of the sliding rail is provided with a limiting block, the outer side of the sliding rail is slidably provided with a first sliding block and a second sliding block, the upper ends of the first sliding block and the second sliding block are provided with a mounting plate through bolts, and the upper end of the mounting plate is provided with a second upper support. The first upper support and the second upper support are respectively provided with two symmetrically distributed clamping devices through bolts, the output end of each clamping device is connected with a conical rubber block, and the device is suitable for multi-model support airtight detection, so that the device cost is saved, and the functions of transversely supporting and bidirectionally fastening to facilitate operation and improve the efficiency are realized.

Description

Technical Field

[0001] The present utility model application relates to the technical field of excavator component detection devices, and specifically relates to a multi-model support airtight detection auxiliary device. Background Art

[0002] Currently, when performing airtight detection on construction machinery supports, according to conventional operations, it is necessary to first lift the support vertically and place it on a flat rubber gasket, then block the other end of the support with a rubber block, and use an F-type clamp to tighten it before performing pressure testing. The operator needs to bend down to lift, position the support. In this way, the labor intensity of the operator is high, the workpiece is heavy and the center of gravity is unstable, which is easy to injure personnel, and the operation is not convenient. Therefore, it is necessary to improve the existing technology. Moreover, when detecting supports of different models, different devices are also required for installation, positioning, and clamping.

[0003] Therefore, designing a device suitable for airtight detection of multi-model supports, thereby saving equipment costs, with horizontal support and double-sided fastening for easy operation and improved efficiency, is exactly the problem to be solved by the inventor. Summary of the Utility Model

[0004] Aiming at the deficiencies of the existing technology, the purpose of the present utility model is to provide a multi-model support airtight detection auxiliary device, which can achieve the functions of being applicable to airtight detection of multi-model supports, thereby saving equipment costs, with horizontal support and double-sided fastening for easy operation and improved efficiency.

[0005] The technical solution adopted by the device of the present utility model is: a multi-model support airtight detection auxiliary device, which includes a substrate. Six legs are connected to the bottom of the substrate and are evenly distributed on the bottom edge of the substrate. A first upper bracket is arranged on the left part of the upper end surface of the substrate, a slide rail is arranged on the right part of the upper end surface of the substrate. Two parallel distributed positioning support frames are arranged at the left end of the slide rail, and a limit block is arranged at the right end of the slide rail. A first slider and a second slider are slidably arranged on the outer side of the slide rail. The upper ends of the first slider and the second slider are provided with a mounting plate through bolts. A second upper bracket is arranged on the upper end of the mounting plate. Two symmetrically distributed clamping devices are respectively arranged on the first upper bracket and the second upper bracket through bolts. The output end of the clamping device is connected with a conical rubber block.

[0006] Further, the side wall of the positioning support frame located at the right end is in contact with the end of the slide rail.

[0007] Further, an inwardly concave arc-shaped groove is opened in the upper part of the positioning support frame.

[0008] Further, first ear plates and second ear plates are respectively arranged at both ends of the middle part of the mounting plate. The first ear plates and the second ear plates have the same structure and are arranged in opposite directions.

[0009] Further, a light hole is provided in the first ear plate, and a positioning pin is slidably arranged inside the light hole.

[0010] Further, positioning holes are provided in the substrate at positions opposite to the positioning pin and are equally spaced.

[0011] Further, a threaded hole is provided in the second ear plate, and a setscrew is bolted inside the threaded hole, and the bottom of the setscrew is in contact with the substrate.

[0012] Further, a support air pipe is arranged inside the end face of the substrate, and the support air pipe is locked with the substrate through a nut.

[0013] Further, an air joint is connected to the upper end of the support air pipe.

[0014] Further, the lower end of the support air pipe is connected to an external pressure testing device through a pipeline.

[0015] The beneficial effects of the device of the present utility model are as follows:

[0016] 1. The present utility model adopts a clamping device that can slide horizontally to adjust the position to adapt to the specification length of the support, so as to achieve the purpose of being applicable to supports of multiple models. At the same time, a positioning support frame is used to horizontally support the support, so that the weight of the support is supported by the horizontal support seat, reducing the labor intensity of workers, realizing airtight detection applicable to supports of multiple models, thus saving equipment costs, and having the functions of horizontal support and two-way fastening for easy operation and improved efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural view of the present utility model.

[0018] Explanation of reference numerals: 1 - substrate; 2 - leg; 3 - first upper support; 4 - clamping device; 5 - conical rubber block; 6 - positioning support frame; 7 - air joint; 8 - support air pipe; 9 - slide rail; 10 - first slider; 11 - positioning hole; 12 - positioning pin; 13 - limit block; 14 - second slider. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following further elaborates the device of the present utility model in conjunction with specific embodiments. These embodiments are only used to illustrate the present utility model and are not used to limit the scope of the present utility model. In addition, it should be understood that after reading the content taught by the device of the present utility model, those skilled in the art can make various changes or modifications to the present utility model, and these equivalent forms also fall within the scope defined by the appended claims of the application.

[0020] Embodiment 1: Refer to Figure 1It is a structural view of the utility model, a multi-model support airtight detection auxiliary device, which includes a base plate 1. Six legs 2 are connected to the bottom of the base plate 1 and are evenly distributed on the bottom edge of the base plate 1. A first upper support 3 is arranged on the left part of the upper end surface of the base plate 1, and a slide rail 9 is arranged on the right part of the upper end surface of the base plate 1. Two parallel distributed positioning support frames 6 are arranged at the left end of the slide rail 9. A first slider 10 and a second slider 14 are slidably arranged on the outside of the slide rail 9. The upper ends of the first slider 10 and the second slider 14 are provided with a mounting plate through bolts. A second upper support is arranged on the upper end of the mounting plate. Two symmetrically distributed clamping devices 4 are respectively arranged on the first upper support 3 and the second upper support through bolts. The output end of the clamping device 4 is connected with a conical rubber block 5. The diameter of the end of the conical rubber block 5 is smaller than the diameter of the tail, which is convenient for fixing the end of the support when entering and exiting. The clamping device 4 is a push-pull type clamp. In the embodiment of the utility model, the push-pull type clamp CH-32500HL of clamptek Jia Gang from Taiwan, China is selected. By flipping the wrench, the push rod drives the conical rubber block 5 at the end to move and tighten the workpiece. The clamping device 4 on the right side can move horizontally under the drive of the second upper support, the mounting plate, the first slider 10 and the second slider 14 to adjust the position.

[0021] The side wall of the positioning support frame 6 at the right end is in contact with the end of the slide rail 9. The positioning support frame 6 at the right end is used as the left end limit of the slide rail 9, and a limit block 13 is arranged at the right end of the slide rail 9.

[0022] An inwardly concave arc-shaped groove is formed in the upper part of the positioning support frame 6. The design of the arc-shaped groove is based on the shape of the engineering machinery support, and can fit the external contour of the support.

[0023] First ear plates and second ear plates are respectively arranged at the two ends of the middle part of the mounting plate. The first ear plates and the second ear plates have the same structure and are arranged in opposite directions.

[0024] A light hole is formed in the first ear plate. A positioning pin 12 is slidably arranged inside the light hole. Positioning holes 11 with equally spaced distribution are formed in the base plate 1 at the position opposite to the positioning pin 12. The diameter of the positioning holes 11 formed in the base plate 1 is larger than the diameter of the positioning pin 12. The positioning holes 11 and the positioning pin 12 are in clearance fit. When the positioning pin 12 moves above the positioning holes 11, the position of the mounting plate and the slider can be positioned by inserting into the positioning holes 11. By adjusting the position of the positioning holes 11 into which the positioning pin 12 is inserted, the purpose of adjusting the distance between the clamping devices 4 can be achieved, so as to be applicable to the clamping of supports of more specifications.

[0025] The second ear plate is provided with threaded holes, and set screws are connected to the inner sides of the threaded holes. The bottom of the set screw contacts the base plate 1. The positioning holes 11 are arranged at equal intervals and in parallel. Then, if the positions where the slider and the mounting plate need to move are such that the positioning pins 12 cannot be inserted into the positioning holes 11, the set screws are used to achieve tight fixing. The set screws are tightened downward and the tails thereof are tightened against the base plate 1 to achieve fixation.

[0026] The purpose of installing and clamping the support is for pressure testing. In order to better conduct pressure testing on the support, a support air pipe 8 is arranged on the inner side of the end face of the base plate 1. The support air pipe 8 is locked to the base plate 1 through a nut. By loosening and tightening the nut, the angle of the support air pipe 8 can be adjusted. The upper end of the support air pipe 8 is of an L-shaped structure.

[0027] The upper end of the support air pipe 8 is connected with an air joint 7. The air joint 7 is connected to the grease port on the support. The lower end of the support air pipe 8 is connected with an external pressure testing device through a pipeline. After connecting the air joint 7 and the support, the external pressure testing device can be started for testing.

[0028] The utility model adopts a clamping device 4 that can slide horizontally to adjust the position to adapt to the specification length of the support, so as to achieve the purpose of being applicable to supports of multiple models. At the same time, a positioning support frame 6 is adopted to horizontally support the support, so that the weight of the support is supported by the horizontal support seat, reducing the labor intensity of workers. The utility model realizes the airtight detection of supports applicable to multiple models, thus saving equipment costs, and has the functions of horizontal support and double-sided fastening for easy operation and improved efficiency.

Claims

1. An auxiliary device for closed detection of multi-type supports, characterized in that: It includes a substrate (1), six legs (2) are connected to the bottom of the substrate (1) and are evenly distributed on the bottom edge of the substrate (1). A first upper bracket (3) is provided at the left part of the upper end face of the substrate (1), a slide rail (9) is provided at the right part of the upper end face of the substrate (1). Two parallelly distributed positioning support frames (6) are provided at the left end of the slide rail (9), a limit block (13) is provided at the right end of the slide rail (9). A first slider (10) and a second slider (14) are slidably arranged on the outer side of the slide rail (9). The upper ends of the first slider (10) and the second slider (14) are provided with a mounting plate through bolts. A second upper bracket is provided at the upper end of the mounting plate. Two symmetrically distributed clamping devices (4) are respectively provided on the first upper bracket (3) and the second upper bracket through bolts. A conical rubber block (5) is connected to the output end of the clamping device (4).

2. The multi-type support closed detection auxiliary device according to claim 1, wherein: The side wall of the positioning support frame (6) located at the right end is in contact with the end of the slide rail (9).

3. The multi-type support closed detection auxiliary device according to claim 1, characterized in that: An inwardly recessed arc-shaped groove is formed in the upper part of the positioning support frame (6).

4. The multi-type support airtight detection auxiliary device according to claim 1, characterized in that: First ear plates and second ear plates are respectively arranged at the two ends of the middle part of the mounting plate. The first ear plates and the second ear plates have the same structure and are arranged in opposite directions.

5. The multi-model support airtight detection auxiliary device according to claim 4, characterized in that: A light hole is formed in the first ear plate, and a positioning pin (12) is slidably arranged inside the light hole.

6. The multi-model support airtight detection auxiliary device according to claim 5, wherein: Positioning holes (11) with equally spaced distribution are formed in the substrate (1) at a position opposite to the positioning pin (12).

7. The multi-type support closed detection auxiliary device according to claim 4, characterized in that: A threaded hole is formed in the second ear plate, and a setscrew is bolted inside the threaded hole. The bottom of the setscrew is in contact with the substrate (1).

8. The multi-model support airtight detection auxiliary device according to claim 1, characterized in that: A support air pipe (8) is arranged inside the end face of the substrate (1), and the support air pipe (8) is locked with the substrate (1) through a nut.

9. The multi-model support closed detection auxiliary device according to claim 8, characterized in that: An air joint (7) is connected to the upper end of the support air pipe (8).

10. The multi-type support closed detection auxiliary device according to claim 9, characterized in that: The lower end of the support air pipe (8) is connected to an external pressure device through a pipeline.

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