Workbench for testing electromagnetic diaphragm air pump

By designing the workbench for inspection of electromagnetic diaphragm air pump, the rotation limiting assembly and adjustment assembly are used to solve the problem of possible movement of the diaphragm pump during the inspection process, achieving the accuracy of the detection results and the convenience of use.

CN222450184UActive Publication Date: 2025-02-11SECOH (SHANGHAI) MEC LTD
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Patent Information

Application Number
CN202420018391.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-04
Publication Date
2025-02-11
Estimated Expiration
2034-01-04

AI Technical Summary

Technical Problem

When inspecting the diaphragm pump, due to the lack of fixed components, the diaphragm pump may move during the inspection process, affecting the detection results.

Method used

A workbench for inspection of electromagnetic diaphragm air pump is designed, including a rotating limit assembly and an adjustment assembly. The rotating limiting assembly limits the diaphragm air pump through a double-headed screw and a rubber pad to prevent movement; the adjustment assembly adjusts the table height through the screw and limiting block.

Benefits of technology

Effectively prevent the diaphragm air pump from moving during the inspection process, ensure the accuracy of the detection results, and be suitable for users of different heights.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a workbench for testing an electromagnetic diaphragm air pump, and relates to the technical field of product testing devices. The working table comprises the working table body and the diaphragm air pump body, the rotating limiting assembly is arranged on the upper surface of the working table body, the diaphragm air pump body can be placed on the upper surface of the circular plate, then the rotating rod can be rotated to drive the double-thread screw to rotate, and the rotating limiting assembly is arranged on the upper surface of the working table body. Two square sleeve blocks arranged on the outer side surface of a double-thread screw rotating rod in a sleeving mode move towards the middle, so that two connecting plates move towards the middle, a rubber pad makes contact with the diaphragm air pump body, the diaphragm air pump body is limited, the diaphragm air pump body is prevented from moving in the detection process, and the diaphragm air pump body can be detected by pulling out an insertion rod. The position of the diaphragm air pump body on the circular plate is adjusted by rotating the circular plate, and after adjustment, the insertion rods can be inserted into the corresponding circular holes formed in the connecting blocks and the circular grooves, so that detection of different positions of the diaphragm air pump body is facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of product inspection devices, in particular to a workbench for inspecting an electromagnetic diaphragm air pump. Background Art

[0002] The pneumatic diaphragm pump is a new type of conveying machinery that uses compressed air as its power source. It can pump out all kinds of corrosive liquids, high-viscosity, volatile, flammable, and highly toxic liquids. In particular, it can pump out accumulated water in mines, pits, tunnels, mineral processing, and slag. If an electric pump is used, an overload environment will be formed, and the motor will easily heat up and be damaged. The role of pneumatic diaphragm pumps in the industrial field is huge. Many things that are difficult for humans to complete manually can be completed by pneumatic diaphragm pumps, which indirectly ensures the safety of employees. After the production of the air diaphragm pump is completed, it needs to be placed on the workbench and the staff will inspect the completed equipment.

[0003] There are still some problems when inspecting the diaphragm pump: when inspecting the diaphragm pump, the diaphragm pump is usually placed on a workbench, and then the staff uses the inspection tools to test the diaphragm pump, such as hardness or sealing tests. During the test, since the diaphragm pump is directly placed on the workbench and lacks fixed components, it may move during the inspection and affect the inspection results. In view of the above problems, the inventor proposes an electromagnetic diaphragm air pump inspection workbench to solve the above problems. Utility Model Content

[0004] In order to solve the problem that when testing the diaphragm pump, the diaphragm pump is often placed on a workbench, and then the staff uses testing tools to test the diaphragm pump, such as hardness or sealing tests. During the test, the diaphragm pump may move during the test due to the lack of fixed components when it is directly placed on the workbench, which affects the test results; the purpose of the utility model is to provide a workbench for testing an electromagnetic diaphragm air pump.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: an electromagnetic diaphragm air pump inspection workbench, comprising a workbench body and a diaphragm air pump body, a rotation limit assembly is provided on the upper surface of the workbench body, and an adjustment assembly is provided on the lower surface of the workbench body;

[0006] The rotation limit assembly includes a circular groove, which is arranged on the upper surface of the workbench body, an annular groove is arranged on the inner surface of the circular groove, a circular plate is rotatably arranged in the circular groove, the diaphragm air pump body can be placed on the upper surface of the circular plate, a square groove is arranged inside the circular plate, a double-headed screw is rotatably arranged on the inner surface of the square groove, a square sleeve block is threadedly sleeved on the outer surface of the double-headed screw, the square sleeve block slides and fits with the inner surface of the square groove, a through groove is arranged on the upper surface of the circular plate, a connecting plate is fixedly arranged on the upper surface of the square sleeve block, the connecting plate passes through the through groove, a rubber pad is fixedly arranged on one side of the opposite surface of the connecting plate, a rotating rod is fixedly arranged at one end of the double-headed screw, the rotating rod passes through the circular plate, a connecting block is fixedly arranged on the outer surface of the circular plate, the connecting block slides and fits with the inner surface of the annular groove, circular holes are arranged on the upper surfaces of the circular groove and the connecting block, a plurality of circular holes are arranged, and a circular array of circular holes is distributed on the inner surface of the circular groove, the cross-section of the rotating rod is "T"-shaped, and an insert rod is movably inserted in the circular hole.

[0007] Preferably, the adjustment assembly includes a hollow rod, which is fixedly connected to the lower surface of the workbench body. There are four hollow rods, and the hollow rods are symmetrically arranged on the lower surface of the workbench body. A movable support rod is movably inserted in the hollow rod, and an anti-slip pad is fixedly provided on the lower surface of the movable support rod. A limiting groove is provided on the outer surface of the hollow rod, and a limiting block is fixedly provided on the outer surface of the movable support rod. The limiting block passes through the limiting groove, and the limiting block slides and fits with the inner surface of the limiting groove. A through hole is provided on the outer surface of the movable support rod, and a plurality of through holes are provided, and the through hole array is distributed on the outer surface of the movable support rod. A screw is threadedly inserted on the outer surface of the hollow rod, and the end of the screw is movably inserted in the through hole.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1. The utility model can place the diaphragm air pump body on the upper surface of the circular plate, and then drive the double-headed screw to rotate by rotating the rotating rod, and the two square sleeve blocks sleeved on the outer surface of the double-headed screw rotating rod move toward the middle, so that the two connecting plates move toward the middle, and the rubber pad contacts the diaphragm air pump body, thereby limiting the diaphragm air pump body to prevent the diaphragm air pump body from moving during the detection process. The position of the diaphragm air pump body on it can also be adjusted by pulling out the plug rod and rotating the circular plate. After adjustment, the plug rod can be inserted into the corresponding circular hole opened on the connecting block and the circular groove, so as to facilitate detection of different positions of the diaphragm air pump body;

[0010] 2. The utility model can rotate the screw rod to make its end part disengage from one of the through holes, and then pull the movable support rod downward, the limit block slides along the limit groove, and when it is adjusted to a suitable position, the screw rod can be inserted into the other through hole, thereby limiting the movable support rod, thereby achieving the purpose of adjusting the height of the workbench body, making it convenient for people of different heights to use the workbench body. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 It is a schematic diagram of the structure of the utility model.

[0013] Figure 2 This is a schematic diagram of the structure of the rotation limit assembly of the utility model.

[0014] Figure 3 This is a schematic diagram of the structure of the adjustment component of the utility model.

[0015] In the figure: 1. workbench body; 2. diaphragm air pump body; 3. rotation limit assembly; 31. round groove; 311. ring groove; 32. round plate; 33. square groove; 34. double-headed screw; 35. square sleeve block; 36. through groove; 37. connecting plate; 371. rubber pad; 38. rotating rod; 39. connecting block; 391. round hole; 392. plug rod; 4. adjustment assembly; 41. hollow rod; 42. movable support rod; 421. anti-slip pad; 43. through hole; 44. screw; 45. limit groove; 46. limit block. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] Embodiment 1: Figure 1-3 As shown, the utility model provides a workbench for testing an electromagnetic diaphragm air pump, comprising a workbench body 1 and a diaphragm air pump body 2, a rotation limit assembly 3 is provided on the upper surface of the workbench body 1, and an adjustment assembly 4 is provided on the lower surface of the workbench body 1;

[0018] The rotation limit assembly 3 includes a circular groove 31, which is provided on the upper surface of the workbench body 1. An annular groove 311 is provided on the inner surface of the circular groove 31. A circular plate 32 is rotatably provided in the circular groove 31. The diaphragm air pump body 2 can be placed on the upper surface of the circular plate 32. A square groove 33 is provided inside the circular plate 32. A double-headed screw 34 is rotatably provided on the inner surface of the square groove 33. A square sleeve block 35 is threadedly sleeved on the outer surface of the double-headed screw 34. The square sleeve block 35 slides and fits with the inner surface of the square groove 33. A through groove 36 is provided on the upper surface of the circular plate 32. A connecting plate 37 is fixedly provided on the upper surface of the square sleeve block 35. The connecting plate 37 passes through the through groove 36. A rubber pad 371 is fixedly provided on one side of the opposite surface of the connecting plate 37. A rotating rod 38 is fixedly provided at one end of the double-headed screw 34. The rotating rod 38 passes through the circular plate 32. A connecting block 39 is fixedly provided on the outer surface of the circular plate 32. The connecting block 39 is in contact with the annular groove 3 The inner surface of 11 is slidably fitted, and the upper surfaces of the circular groove 31 and the connecting block 39 are both provided with a circular hole 391, and a plug rod 392 is movably inserted in the circular hole 391. The diaphragm air pump body 2 can be placed on the upper surface of the circular plate 32, and then the rotating rod 38 can be rotated to drive the double-headed screw 34 to rotate. The two square sleeve blocks 35 sleeved on the outer surface of the double-headed screw 34 rotate toward the middle, so that the two connecting plates 37 move toward the middle, and the rubber pad 371 contacts the diaphragm air pump body 2, thereby limiting the diaphragm air pump body 2 to prevent the diaphragm air pump body 2 from moving during the detection process. The position of the diaphragm air pump body 2 on it can also be adjusted by pulling out the plug rod 392 and rotating the circular plate 32. After adjustment, the plug rod 392 can be inserted into the corresponding circular hole 391 opened on the connecting block 39 and the circular groove 31, so as to facilitate detection of different positions of the diaphragm air pump body 2.

[0019] A plurality of circular holes 391 are provided, and the circular holes 391 are distributed in an annular array on the inner surface of the circular groove 31 .

[0020] By adopting the above technical solution, it is convenient to limit the position after adjustment.

[0021] The cross-section of the rotating rod 38 is in a "T" shape.

[0022] By adopting the above technical solution, it is convenient to rotate and connect the double-headed screw 34.

[0023] An anti-skid pad 421 is fixedly disposed on the lower surface of the movable support rod 42 .

[0024] By adopting the above technical solution, the stability of the equipment is improved.

[0025] Embodiment 2: Figure 1As shown, the adjustment component 4 includes a hollow rod 41, which is fixedly connected to the lower surface of the workbench body 1. There are four hollow rods 41, and the hollow rods 41 are symmetrically arranged on the lower surface of the workbench body 1 to improve stability. A movable support rod 42 is movably inserted in the hollow rod 41, and a through hole 43 is opened on the outer surface of the movable support rod 42. There are several through holes 43, and the through holes 43 are arranged in an array on the outer surface of the movable support rod 42, which is convenient for adjustment according to different heights. A screw 44 is threadedly inserted on the outer surface of the hollow rod 41, and a limiting groove 45 is opened on the outer surface of the hollow rod 41. The outer surface of the movable support rod 42 is fixed with a screw rod 44. The limiting block 46 passes through the limiting groove 45, and the limiting block 46 is slidably fitted with the inner surface of the limiting groove 45. In order to prevent the movable support rod 42 from detaching from the hollow rod 41, the end of the screw rod 44 is movably inserted in the through hole 43, and the end of the screw rod 44 can be detached from one of the through holes 43 by rotating the screw rod 44. Thereafter, the movable support rod 42 can be pulled downward, and the limiting block 46 slides along the limiting groove 45. When adjusted to a suitable position, the screw rod 44 can be inserted into the other through hole 43, thereby limiting the movable support rod 42, thereby achieving the purpose of adjusting the height of the workbench body 1, making it convenient for people of different heights to use the workbench body 1.

[0026] Working principle: When the utility model is in use, the end of the screw rod 44 can be disengaged from one of the through holes 43 by rotating it, and then the movable support rod 42 can be pulled downward, and the limit block 46 slides along the limit groove 45. When it is adjusted to a suitable position, the screw rod 44 can be inserted into another through hole 43, so as to limit the movable support rod 42, so as to achieve the purpose of adjusting the height of the workbench body 1, so that people of different heights can use the workbench body 1. The diaphragm air pump body 2 can be placed on the upper surface of the circular plate 32, and then the rotating rod 38 can be rotated to drive the double-headed screw 34 to rotate. The double-headed screw 34 rotates the two square blocks 35 on the outer surface of the rod and moves toward the middle, thereby moving the two connecting plates 37 toward the middle, and the rubber pad 371 contacts the diaphragm air pump body 2, thereby limiting the diaphragm air pump body 2 to prevent the diaphragm air pump body 2 from moving during the detection process. The position of the diaphragm air pump body 2 on it can also be adjusted by pulling out the plug rod 392 and rotating the circular plate 32. After adjustment, the plug rod 392 can be inserted into the corresponding circular hole 391 opened on the connecting block 39 and the circular groove 31, which is convenient for detection at different positions of the diaphragm air pump body 2.

[0027] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A workbench for testing an electromagnetic diaphragm air pump, comprising a workbench body (1) and a diaphragm air pump body (2), characterized in that: The upper surface of the workbench body (1) is provided with a rotation limiting component (3), and the lower surface of the workbench body (1) is provided with an adjustment component (4); The rotation limiting assembly (3) comprises a circular groove (31), the circular groove (31) is provided on the upper surface of the workbench body (1), the inner surface of the circular groove (31) is provided with an annular groove (311), a circular plate (32) is rotatably provided in the circular groove (31), the diaphragm air pump body (2) can be placed on the upper surface of the circular plate (32), a square groove (33) is provided inside the circular plate (32), a double-headed screw (34) is rotatably provided on the inner surface of the square groove (33), a square sleeve block (35) is threadedly sleeved on the outer surface of the double-headed screw (34), the square sleeve block (35) is slidably fitted with the inner surface of the square groove (33), and the upper surface of the circular plate (32) is provided with a square sleeve block (35). A through groove (36) is provided on the surface, a connecting plate (37) is fixedly provided on the upper surface of the square sleeve block (35), the connecting plate (37) passes through the through groove (36), a rubber pad (371) is fixedly provided on one side of the opposite surface of the connecting plate (37), a rotating rod (38) is fixedly provided on one end of the double-headed screw rod (34), the rotating rod (38) passes through the circular plate (32), a connecting block (39) is fixedly provided on the outer surface of the circular plate (32), the connecting block (39) is slidably fitted with the inner surface of the annular groove (311), a circular hole (391) is provided on the upper surface of the circular groove (31) and the connecting block (39), and an insert rod (392) is movably inserted in the circular hole (391).

2. The electromagnetic diaphragm air pump inspection workbench as claimed in claim 1, characterized in that: The adjustment assembly (4) comprises a hollow rod (41), wherein the hollow rod (41) is fixedly connected to the lower surface of the workbench body (1), a movable support rod (42) is movably inserted in the hollow rod (41), a through hole (43) is provided on the outer surface of the movable support rod (42), a screw rod (44) is threadedly inserted on the outer surface of the hollow rod (41), and the end of the screw rod (44) is movably inserted in the through hole (43).

3. The electromagnetic diaphragm air pump inspection workbench as claimed in claim 1, characterized in that: A plurality of circular holes (391) are provided, and the circular holes (391) are distributed in a circular array on the inner surface of the circular groove (31).

4. The electromagnetic diaphragm air pump inspection workbench as claimed in claim 1, characterized in that: The cross-sectional shape of the rotating rod (38) is "T" shaped.

5. The electromagnetic diaphragm air pump inspection workbench as claimed in claim 2, characterized in that: An anti-slip pad (421) is fixedly provided on the lower surface of the movable support rod (42).

6. The electromagnetic diaphragm air pump inspection workbench as claimed in claim 2, characterized in that: Four hollow rods (41) are provided, and the hollow rods (41) are symmetrically arranged on the lower surface of the workbench body (1).

7. The electromagnetic diaphragm air pump inspection workbench as claimed in claim 2, characterized in that: A limiting groove (45) is provided on the outer surface of the hollow rod (41), and a limiting block (46) is fixedly provided on the outer surface of the movable support rod (42). The limiting block (46) passes through the limiting groove (45), and the limiting block (46) is slidably fitted with the inner surface of the limiting groove (45).

8. The electromagnetic diaphragm air pump inspection workbench as claimed in claim 2, characterized in that: A plurality of through holes (43) are provided, and the through holes (43) are distributed in an array on the outer surface of the movable support rod (42).