Clamping device for pressure testing machine

Abstract

The utility model relates to the technical field of detection equipment, in particular to a clamping device for a pressure testing machine, which mainly comprises an equipment main body, a product main body arranged on the equipment main body, a mounting rack arranged on the equipment main body, a baffle plate arranged on the mounting rack, and a clamping assembly arranged on the mounting rack, the clamping assembly comprises a connecting plate arranged on the mounting frame, an expansion plate is arranged on the connecting plate, a rubber pad is arranged on the expansion plate, and a limiting column is arranged on the expansion plate. According to the clamping device for the pressure testing machine, an expansion plate can be driven to move downwards through a threaded column by rotating a handle, so that a rubber pad can be in contact with a product main body, the product main body is clamped and fixed, meanwhile, the material of the rubber pad can protect the product main body in the clamping and fixing process, and the service life of the product main body is prolonged. And when the fixed cylinder is in contact with the surface of the mounting frame, the clamping force is right appropriate at the moment, and the clamping force can be limited.

Description

TECHNICAL FIELD

[0001] The utility model relates to detection equipment technical field, concretely is a kind of clamping device for pressure testing machine. BACKGROUND

[0002] In the pressure test process, clamping device plays a vital role. It is responsible for the material or sample to be tested firmly fixed on the corresponding position of testing machine to ensure that no displacement or falling occurs during the test process.

[0003] The existing device needs to place the product on the baffle first when testing the product, and then manually fix the product to ensure the stability of the product during testing, which can effectively avoid the displacement of the product during testing, so that the accuracy of the detection result is not affected.

[0004] However, in the current test process, the staff mainly drives the threaded rod to rotate by manually twisting the handle, so that the clamping plate moves downward to firmly fix the product on the baffle, which makes it difficult for the staff to accurately control the clamping force of the clamping plate on the product during operation. If the clamping force is too large, it may cause damage to the surface of the product; if the clamping force is too small, it may cause the product to loosen during detection, affecting the accuracy of the detection result. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of clamping device for pressure testing machine to solve the problem of manually controlling clamping plate to fix product more troublesome in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A kind of clamping device for pressure testing machine, comprising: equipment main body, product main body is provided on equipment main body, installation frame is provided on equipment main body, baffle is provided on installation frame, further comprising: clamping assembly, clamping assembly is set on installation frame, clamping assembly includes the connecting plate set on installation frame, expansion plate is provided on connecting plate, rubber pad is provided on expansion plate, limit post is provided on expansion plate, clamping assembly is used for the clamping fixation of product main body;Replacement component, replacement component is set on expansion plate, replacement component includes fixed slot and fixed rod, fixed rod is set on expansion plate, fixed slot is set on rubber pad, and replacement component is used for the replacement of rubber pad.

[0008] Preferably, the clamping assembly further comprises a threaded column threaded on the mounting rack, the threaded column has a handle on one side, and the threaded column has a connecting plate on the side away from the handle.

[0009] Preferably, the connecting plate and the expansion plate are slidingly connected.

[0010] Preferably, a connecting slot is arranged on the mounting frame corresponding to the limiting column, and a fixing cylinder is arranged on the limiting column away from the expansion plate.

[0011] Preferably, a positioning slot is arranged on the baffle corresponding to the product body.

[0012] Preferably, the replacement assembly further comprises a limiting slot arranged on the expansion plate, and a fixing rod is slidingly arranged on the expansion plate and extends through the expansion plate and into the limiting slot.

[0013] Preferably, a pull plate is arranged on one side of the fixing rod, a clamping block is arranged on the pull plate, a clamping slot corresponding to the clamping block is arranged on the expansion plate, and the clamping slot is matched with the clamping block.

[0014] Preferably, a limiting block is arranged on the connecting plate corresponding to the limiting slot, the limiting block is matched with the limiting slot, a fixing slot is arranged on the limiting block, and the fixing slot is matched with the fixing rod.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] When the product body needs to be fixed, the handle is rotated, the expansion plate is driven downward by the threaded column, the rubber pad contacts the product body, the product body is clamped and fixed, the material of the rubber pad can protect the product body during clamping and fixing, the fixing cylinder contacts the surface of the mounting frame when the clamping force is appropriate, and the clamping force is limited.

[0017] When the rubber pad is damaged due to long-term use, the fixing rod is separated from the fixing slot by pulling the pull plate, the rubber pad can be quickly replaced by the staff, and the rubber pad is fixed more firmly through the cooperation of the clamping slot and the clamping block. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a front view structural schematic diagram of the utility model;

[0019] Figure 2 It is a clamping assembly structural schematic diagram of the utility model;

[0020] Figure 3 It is a separation structural schematic diagram of the utility model; Figure 3

[0021] Figure 4 It is a replacement assembly structural schematic diagram of the utility model;

[0022] Figure 5 It is another view structural schematic diagram of the utility model; Figure 4

[0023] ​​In the figure: 1, the device main body; 2, the product main body; 3, the mounting frame; 4, the threaded column; 5, the handle; 6, the connecting groove; 7, the limiting column; 8, the fixed cylinder; 9, the positioning groove; 10, the baffle; 11, the expansion plate; 12, the connecting plate; 13, the rubber pad; 14, the pull plate; 15, the fixed rod; 16, the clamping block; 17, the clamping groove; 18, the limiting groove; 19, the limiting block; 20, the fixed groove. DETAILED DESCRIPTION

[0024] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The technical solutions in the embodiments of the present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0025] In order for those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should be within the scope of protection of the present application.

[0026] As shown in Figure 1 - Figure 5 The present application provides a clamping device for pressure testing machine, which comprises: a device main body 1, a product main body 2 is arranged on the device main body 1, a mounting frame 3 is arranged on the device main body 1, a baffle 10 is arranged on the mounting frame 3, and further comprising: a clamping assembly is arranged on the mounting frame 3, the clamping assembly comprises a connecting plate 12 arranged on the mounting frame 3, an expansion plate 11 is arranged on the connecting plate 12, a rubber pad 13 is arranged on the expansion plate 11, and a limiting column 7 is arranged on the expansion plate 11, and the clamping assembly is used for clamping and fixing the product main body 2.

[0027] Specifically, as shown in Figure 2 , the clamping assembly further comprises a threaded column 4 arranged on the mounting frame 3 in a threaded manner, one side of the threaded column 4 is provided with a handle 5, and the side of the threaded column 4 away from the handle 5 is provided with the connecting plate 12. Through the arrangement of the handle 5, the worker can stably drive the threaded column 4 to rotate.

[0028] Specifically, as shown in Figure 2 , the connecting plate 12 and the expansion plate 11 are slidingly connected, and through the cooperation of the expansion plate 11 and the connecting plate 12, different specifications of the product main body 2 can be clamped and fixed, so that the adaptability of the device is higher.

[0029] Specifically, as shown in Figure 2As shown, the mounting frame 3 is provided with a connecting groove 6 corresponding to the limiting column 7, and the limiting column 7 is provided with a fixed cylinder 8 away from the expansion plate 11, so that the connecting plate 12 is prevented from rotating when the threaded column 4 drives the connecting plate 12 to move up and down, thereby limiting the movement direction of the connecting plate 12.

[0030] Specifically, as shown in the figure, Figure 2 As shown, the baffle 10 is provided with a positioning groove 9 corresponding to the product body 2, which can pre-position the product body 2.

[0031] The expansion plate 11 is provided with a replacement assembly, which includes a fixed groove 20 and a fixed rod 15. The fixed rod 15 is arranged on the expansion plate 11, and the fixed groove 20 is arranged on the rubber pad 13. The replacement assembly is used for replacing the rubber pad 13.

[0032] Specifically, as shown in the figure, Figure 4 As shown, the replacement assembly further includes a limiting groove 18 arranged on the expansion plate 11. The fixed rod 15 is slidingly arranged on the expansion plate 11, and the fixed rod 15 extends through the expansion plate 11 and extends into the limiting groove 18. Through the arrangement of the fixed rod 15, the rubber pad 13 can be fixed on the expansion plate 11.

[0033] Specifically, as shown in the figure, Figure 4 As shown, one side of the fixed rod 15 is provided with a pull plate 14, and the pull plate 14 is provided with a clamping block 16. The expansion plate 11 is provided with a clamping groove 17 corresponding to the clamping block 16. The clamping groove 17 is matched with the clamping block 16. Through the cooperation of the clamping block 16 and the clamping groove 17, the fixed rod 15 can be firmly fixed in the fixed groove 20.

[0034] Specifically, as shown in the figure, Figure 4 As shown, the connecting plate 12 is provided with a limiting block 19 corresponding to the limiting groove 18. The limiting block 19 is matched with the limiting groove 18. The limiting block 19 is provided with a fixed groove 20, and the fixed groove 20 is matched with the fixed rod 15. The cooperation of the limiting block 19 and the limiting groove 18 can realize the pre-positioning of the rubber pad 13.

[0035] In the embodiment: by rotating the handle 5, the threaded column 4 is driven to rotate, so that the expansion plate 11 can clamp and fix the product body 2, and the cooperation of the expansion plate 11 and the connecting plate 12 can clamp and fix the product body 2 of different lengths, and the cooperation of the limiting column 7 and the fixed cylinder 8 can fix the height of the connecting plate 12, so that the clamping force is just right, and the setting of the rubber pad 13 can protect the surface of the product body 2 when clamping and fixing the product body 2, and when the rubber pad 13 is damaged, the fixed rod 15 is slid from the fixed slot 20 by pulling the pull plate 14, so that the worker can disassemble the rubber pad 13 from the expansion plate 11, and the worker can quickly replace the rubber pad 13.

[0036] The specific scheme is: when it is necessary to clamp and fix the product, the product body 2 is placed on the baffle 10, so that the product body 2 is aligned with the positioning groove 9, so that the pre-positioning of the product body 2 can be realized, the rotating handle 5 is controlled, so that the threaded column 4 is driven to rotate, so that the connecting plate 12 is driven to move downward, so that the rubber pad 13 on the expansion plate 11 contacts the product, and since the length of the limiting column 7 is fixed, when the fixed cylinder 8 contacts the surface of the mounting frame 3, it indicates that the clamping force of the rubber pad 13 on the product body 2 is just right, so that the product body 2 is more stable, the setting of the connecting groove 6 facilitates the expansion of the expansion plate 11, so that the limiting column 7 can move with the expansion plate 11, when the rubber pad 13 is damaged, the worker pulls the pull plate 14, so that the clamping block 16 is separated from the clamping groove 17, so that the worker can control the fixed rod 15 to slide from the fixed slot 20, so that the worker can disassemble the rubber pad 13, when replacing the new rubber pad 13, the new limiting block 19 is aligned with the limiting slot 18 and is clamped, so that the rubber pad 13 can be pre-positioned, at this time, the fixed rod 15 is aligned with the fixed slot 20, the pull plate 14 is pressed, so that the fixed rod 15 slides into the fixed slot 20, so that the rubber pad 13 can be quickly fixed, and the cooperation of the clamping groove 17 and the clamping block 16 can make the fixed rod 15 more stable.

[0037] Those skilled in the art should understand that the discussion of any of the above embodiments is only exemplary; under the idea of the present application, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the present application as above. In order to be brief, they are not provided in detail.

[0038] The present application is intended to cover all such alternatives, modifications, and variations that fall within the broad scope of the appended claims. Accordingly, any and all such alternations, modifications, equivalents, improvements and the like are intended to be encompassed by the present application.

Claims

1. A clamping device for a pressure testing machine, comprising: The utility model relates to a product body (2) is provided with the equipment body (1), the equipment body (1) is provided with the mounting bracket (3), the mounting bracket (3) is provided with the baffle (10), it is characterized by further include: Clamping assembly, the clamping assembly is provided on the mounting bracket (3), the clamping assembly includes the connecting plate (12) provided on the mounting bracket (3), the expansion plate (11) is provided on the connecting plate (12), the rubber pad (13) is provided on the expansion plate (11), the limiting post (7) is provided on the expansion plate (11), and the clamping assembly is used to clamp and fix the product body (2). Replacement assembly, the replacement assembly is provided on the expansion plate (11), and the replacement assembly includes a fixed slot (20) and a fixed rod (15), the fixed rod (15) is provided on the expansion plate (11), the fixed slot (20) is provided on the rubber pad (13), and the replacement assembly is used to replace the rubber pad (13).

2. The clamping device for a pressure testing machine according to claim 1, wherein The clamping assembly further includes a threaded column (4) threaded on the mounting bracket (3), one side of the threaded column (4) is provided with a handle (5), and the other side of the threaded column (4) away from the handle (5) is provided with the connecting plate (12).

3. The clamping device for a pressure testing machine according to claim 2, wherein The connecting plate (12) is slidably connected with the expansion plate (11).

4. The clamping device for a pressure testing machine according to claim 1, wherein The mounting bracket (3) is provided with a connecting groove (6) corresponding to the limiting post (7), and the limiting post (7) is provided with a fixed cylinder (8) away from the expansion plate (11).

5. The clamping device for a pressure testing machine according to claim 1, wherein The baffle (10) is provided with a positioning groove (9) corresponding to the product body (2).

6. The clamping device for a pressure testing machine according to claim 1, wherein The replacement assembly further includes a limiting groove (18) provided on the expansion plate (11), the fixed rod (15) is slidably provided on the expansion plate (11), and the fixed rod (15) penetrates through the expansion plate (11) and extends into the limiting groove (18).

7. The clamping device for a pressure tester according to claim 6, wherein One side of the fixed rod (15) is provided with a pull plate (14), the pull plate (14) is provided with a clamping block (16), the expansion plate (11) is provided with a clamping groove (17) corresponding to the clamping block (16), and the clamping groove (17) is matched with the clamping block (16).

8. The clamping device for a pressure tester according to claim 7, wherein The connecting plate (12) is provided with a limiting block (19) corresponding to the limiting groove (18), the limiting block (19) is matched with the limiting groove (18), the limiting block (19) is provided with a fixed slot (20), and the fixed slot (20) is matched with the fixed rod (15).

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