Detection device for oil cylinder leakage
By designing a clamping structure and air pressure detection device suitable for both round and square hydraulic cylinders, the problem that existing devices cannot clamp hydraulic cylinders of different shapes at the same time has been solved, achieving efficient and safe hydraulic cylinder leakage detection.
Patent Information
- Application Number
- CN202422829203.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2034-11-20
AI Technical Summary
Existing hydraulic cylinder leakage detection devices cannot simultaneously hold hydraulic cylinders of different shapes, resulting in low detection efficiency.
A clamping structure, including a clamping plate and a rubber pad, is designed to accommodate round and square hydraulic cylinders. It achieves stable clamping of hydraulic cylinders of various shapes through a threaded rod and a handle, and is equipped with an air pump and a barometer for rapid testing.
It achieves stable clamping of both round and square hydraulic cylinders, improving the applicability and efficiency of the inspection, and ensuring the safety and speed of the inspection.
Smart Images
Figure CN223910434U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of oil cylinder leakage detection, and particularly relates to a detection device for oil cylinder leakage. BACKGROUND
[0002] Hydraulic cylinder is the hydraulic energy conversion into mechanical energy, do linear reciprocating motion (or swing motion) of hydraulic actuator. It is simple in structure, reliable in operation. When it is used to realize reciprocating motion, the speed reducer can be avoided, and there is no transmission gap, and the movement is stable, so it is widely used in various mechanical hydraulic systems.
[0003] But the existing oil cylinder leakage detection device does not have the function of clamping different shape oil cylinder, the existing oil cylinder is often divided into circular oil cylinder and square oil cylinder, because of the different appearance, often need to replace the clamp of different shape, reduce the detection efficiency, cause the inconvenience of use, therefore, the urgent need of a kind of detection device for oil cylinder leakage to solve the above problems. UTILITY MODEL CONTENTS
[0004] In order to overcome the above technical problems, the utility model aims at providing a kind of detection device for oil cylinder leakage to solve the problem that the existing oil cylinder leakage detection device does not have the function of clamping different shape oil cylinder in the above background art, the existing oil cylinder is often divided into circular oil cylinder and square oil cylinder, because of the different appearance, often need to replace the clamp of different shape, reduce the detection efficiency, cause the inconvenience of use.
[0005] In order to achieve the above object, the utility model provides the following technical scheme: a kind of detection device for oil cylinder leakage, including base, air pump, barometer, positioning plate and clamping structure, the front end of the top of base is fixedly connected air pump, the right side of air pump is provided with barometer, the right side of barometer is fixedly connected with gas pipe, the right end of the top of base is fixedly connected with positioning plate, the clamping structure includes fixed plate, the top of fixed plate is fixedly connected with support plate one and support plate two, support plate one is fixedly connected with clamping plate one, support plate two is screw thread connection screw rod, screw rod is rotatably connected with fixed seat, fixed seat is fixedly connected with clamping plate one.
[0006] Preferably, the front side of support plate one is fixedly connected with one end of reinforcing rib one, and the other end of reinforcing rib one is fixedly connected with fixed plate.
[0007] Preferably, the rear side of support plate two is fixedly connected with one end of reinforcing rib two, and the other end of reinforcing rib two is fixedly connected with fixed plate.
[0008] Preferably, the rear side of screw rod is fixedly connected with handle, and the surface of handle is provided with anti-skid coating.
[0009] Preferably, the outer wall of the front end of the threaded rod is fixedly connected with the inner wall of the bearing, and the outer wall of the bearing is fixedly connected with the inner wall of the fixed seat.
[0010] Preferably, the clamping plate one and the clamping plate two are both trapezoidal, and the inner wall of the side close to the middle is provided with an arc-shaped groove.
[0011] Preferably, the outer wall of the clamping plate one and the clamping plate two is fixedly connected with the rubber pad, and the surface of the rubber pad is provided with uneven patterns.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] 1、The detection device for oil cylinder leakage is provided with a clamping structure, the oil cylinder of the hydraulic rod is placed between the clamping plate one and the clamping plate two, the right side of the oil cylinder is abutted on the outer wall of the positioning plate, the handle is rotated, the handle drives the threaded rod to rotate, the threaded rod is connected with the support plate two through threads, the threaded rod moves forward while rotating, the clamping plate one is moved forward by the threaded rod, and the clamping plate one and the clamping plate two clamp the oil cylinder, the arc-shaped groove in the middle of the inner wall of the clamping plate two and the rubber pad can clamp the circular oil cylinder, the upper and lower planes of the inner wall of the clamping plate two and the rubber pad can clamp the square oil cylinder, the rubber pad can prevent the oil cylinder from sliding during clamping, the stability during clamping and the safety during testing are improved, the clamping structure can clamp the circular oil cylinder and the square oil cylinder, the applicability is improved, the oil cylinder can be prevented from sliding during clamping, the stability during clamping is improved, and the utility model is convenient to use.
[0014] 2、The detection device for oil cylinder leakage is provided with an air pump and an air pressure gauge, the gas conveying pipe is connected to the oil inlet of the oil cylinder, the air pump is started, the air pump inflates the oil cylinder, the piston rod is pushed out, after the piston rod is completely pushed out, whether the air pressure gauge changes is observed, if the air pressure gauge changes, the oil cylinder has leakage, the air pump and the air pressure gauge can quickly detect whether the oil cylinder has leakage, and the utility model is convenient and fast to use and convenient to operate. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a schematic view that the utility model clamps the circular oil cylinder;
[0016] Figure 2 It is a schematic view that the utility model clamps the square oil cylinder;
[0017] Figure 3 It is an explosion structure schematic view of the utility model;
[0018] Figure 4 It is a clamping structure schematic view of the utility model;
[0019] Figure 5 It is an explosion structure schematic view of the clamping structure of the utility model.
[0020] In the figure: 1, base; 2, air pump; 21, air pipe; 3, air pressure gauge; 4, positioning plate; 5, clamping structure; 51, fixed plate; 52, support plate one; 53, reinforcing rib one; 54, support plate two; 55, reinforcing rib two; 56, handle; 57, threaded rod; 58, bearing; 59, fixed seat; 510, clamping plate one; 511, clamping plate two; 512, rubber pad. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.
[0022] Please refer to Figures 1-5 The utility model provides an embodiment: a kind of detection device for oil cylinder leakage, including base 1, air pump 2, air pressure gauge 3, positioning plate 4 and clamping structure 5, the front end of base 1 top is fixedly connected air pump 2, air pump 2's right side is provided with air pressure gauge 3, the right side of air pressure gauge 3 is fixedly connected air pipe 21, the right end of base 1 top is fixedly connected positioning plate 4, clamping structure 5 includes fixed plate 51, the top of fixed plate 51 is fixedly connected support plate one 52 and support plate two 54, support plate one 52 is fixedly connected clamping plate one 510, support plate two 54 is fixedly connected threaded rod 57, threaded rod 57 is rotatably connected fixed seat 59, fixed seat 59 is fixedly connected clamping plate one 510.
[0023] Further, the front side of support plate one 52 is fixedly connected one end of reinforcing rib one 53, the other end of reinforcing rib one 53 is fixedly connected fixed plate 51, the support strength of support plate one 52 is strengthened by reinforcing rib one 53, and the stability of support plate one 52 support is improved.
[0024] Further, the rear side of support plate two 54 is fixedly connected one end of reinforcing rib two 55, the other end of reinforcing rib two 55 is fixedly connected fixed plate 51, the support strength of support plate two 54 is strengthened by reinforcing rib two 55, and the stability of support plate two 54 support is improved.
[0025] Further, the rear side of threaded rod 57 is fixedly connected handle 56, the surface of handle 56 is provided with antiskid coating, handle 56 is rotated, so that handle 56 drives threaded rod 57 to rotate, and the antiskid coating prevents sliding when handle 56 is rotated.
[0026] Further, the front end outer wall of the threaded rod 57 is fixedly connected to the inner wall of the bearing 58, the outer wall of the bearing 58 is fixedly connected to the inner wall of the fixed seat 59, and the bearing 58 reduces the friction between the threaded rod 57 and the fixed seat 59.
[0027] Further, the clamping plate one 510 and the clamping plate two 511 are trapezoidal, and the inner wall of one side close to the middle is provided with an arc-shaped groove, the circular oil cylinder can be clamped through the arc-shaped groove in the middle of the inner wall of the clamping plate two 511 and the rubber pad 512, and the square oil cylinder can be clamped through the planes at the upper and lower ends of the inner wall of the clamping plate two 511 and the rubber pad 512.
[0028] Further, the outer walls of the clamping plate one 510 and the clamping plate two 511 are fixedly connected to the rubber pad 512, and the surface of the rubber pad 512 is provided with uneven patterns, the rubber pad 512 can prevent the oil cylinder from sliding during clamping, and the stability during clamping and the safety during testing are improved.
[0029] Working principle:
[0030] In use, the oil cylinder of the hydraulic rod is placed between the clamping plate one 510 and the clamping plate two 511, the right side of the oil cylinder is abutted against the outer wall of the positioning plate 4, the handle 56 is rotated, the handle 56 drives the threaded rod 57 to rotate, the threaded rod 57 is threadedly connected to the support plate two 54, the threaded rod 57 moves forward while rotating, the threaded rod 57 drives the clamping plate one 510 to move forward, so that the clamping plate one 510 and the clamping plate two 511 clamp the oil cylinder, the circular oil cylinder can be clamped through the arc-shaped groove in the middle of the inner wall of the clamping plate two 511 and the rubber pad 512, the square oil cylinder can be clamped through the planes at the upper and lower ends of the inner wall of the clamping plate two 511 and the rubber pad 512, the rubber pad 512 can prevent the oil cylinder from sliding during clamping, the stability during clamping and the safety during testing are improved, the clamping structure 5 can clamp the circular oil cylinder and the square oil cylinder, the applicability is improved, the oil cylinder can be prevented from sliding during clamping, the stability during clamping is improved, and the clamping structure 5 is convenient to use, the gas conveying pipe 21 is connected to the oil inlet of the oil cylinder, the gas pump 2 is turned on, the gas pump 2 inflates the oil cylinder, the piston rod is pushed out, after the piston rod is completely pushed out, whether the air pressure gauge 3 changes is observed, if the air pressure gauge 3 changes, it indicates that the oil cylinder leaks, the gas pump 2 and the air pressure gauge 3 can quickly detect whether the oil cylinder leaks, the use is convenient and fast, and the operation is convenient.
[0031] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.
Claims
1. A device for detecting leakage of an oil cylinder, comprising a base (1), an air pump (2), an air pressure gauge (3), a positioning plate (4) and a clamping structure (5), characterized in that: The front end of the top of the base (1) is fixedly connected with an air pump (2), the right side of the air pump (2) is provided with an air pressure gauge (3), the right side of the air pressure gauge (3) is fixedly connected with a gas conveying pipe (21), the right end of the top of the base (1) is fixedly connected with a positioning plate (4), the clamping structure (5) comprises a fixed plate (51), the top of the fixed plate (51) is fixedly connected with a support plate one (52) and a support plate two (54), the support plate one (52) is fixedly connected with a clamping plate one (510), the support plate two (54) is screwedly connected with a threaded rod (57), the threaded rod (57) is rotatably connected with a fixing seat (59), the fixing seat (59) is fixedly connected with a clamping plate two (511), the rear side of the threaded rod (57) is fixedly connected with a handle (56), the surface of the handle (56) is provided with an anti-skid coating, the front end outer wall of the threaded rod (57) is fixedly connected with the inner wall of a bearing (58), the outer wall of the bearing (58) is fixedly connected with the inner wall of the fixing seat (59), the clamping plate one (510) and the clamping plate two (511) are all trapezoidal, and arc-shaped grooves are arranged on the inner walls of the sides close to the middle.
2. The device for detecting leakage of an oil cylinder according to claim 1, wherein: The front side of the support plate one (52) is fixedly connected with one end of a reinforcing rib one (53), and the other end of the reinforcing rib one (53) is fixedly connected with the fixed plate (51).
3. The device for detecting leakage of an oil cylinder according to claim 1, wherein: The rear side of the support plate two (54) is fixedly connected with one end of a reinforcing rib two (55), and the other end of the reinforcing rib two (55) is fixedly connected with the fixed plate (51).
4. The device for detecting leakage of an oil cylinder according to claim 1, wherein: The outer walls of the clamping plate one (510) and the clamping plate two (511) are all fixedly connected with rubber pads (512), and the surface of the rubber pad (512) is provided with uneven patterns.