Pressure detection equipment for hydraulic equipment
By designing a pressure testing device for hydraulic equipment, and using a rotary motor and telescopic cylinder to automatically adjust the ultrasonic probe, the problem of cumbersome manual adjustment required by existing equipment is solved, realizing automated testing of hydraulic equipment and improving testing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-08
- Publication Date
- 2026-03-24
AI Technical Summary
Existing ultrasonic hydraulic testing equipment requires manual adjustment and installation when testing hydraulic pipelines, which is cumbersome. Furthermore, testing hydraulic pipelines in different locations requires disassembly and reinstallation, which is time-consuming and labor-intensive.
A pressure testing device for hydraulic equipment was designed, comprising a testing platform, a rotating column, a rotating assembly, a linear transmission assembly, and an ultrasonic testing probe. The device achieves automatic adjustment and testing through a rotary motor and a telescopic cylinder, simplifying the operation process.
It has enabled automated testing of hydraulic equipment, simplified the operation process, improved testing efficiency, reduced manual intervention, and adapted to testing needs at different positions and heights.
Smart Images

Figure CN224032880U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pressure detection technical field, concretely is a kind of pressure detection equipment for hydraulic equipment. BACKGROUND
[0002] Hydraulic equipment is a kind of mechanical equipment using hydraulic principle work, realizes force amplification, transmission, control and execution etc. by the transmission and control of hydraulic system, and hydraulic equipment is mainly composed of hydraulic pump, hydraulic cylinder, hydraulic valve and hydraulic oil etc., and the pressure detection equipment used in hydraulic equipment is used to detect the pressure of hydraulic equipment.
[0003] The existing hydraulic equipment uses ultrasonic hydraulic test equipment to detect the hydraulic pressure inside the hydraulic pipeline during maintenance pressure detection, but the position of the ultrasonic hydraulic test equipment needs to be manually adjusted and installed by artificial during use, which is troublesome to operate, the overall process is complicated, and when detecting the hydraulic pipeline at different positions, it needs to be reassembled and installed, which is time-consuming and laborious, so a kind of pressure detection equipment for hydraulic equipment is proposed to solve the above problems. UTILITY MODEL CONTENT
[0004] (I) technical problem solved
[0005] In view of the shortcomings of the prior art, the utility model provides a kind of pressure detection equipment for hydraulic equipment, with the advantages of adjusting overall height, facilitating detection of hydraulic equipment at different positions, solving the problem that the existing hydraulic equipment uses ultrasonic hydraulic test equipment to detect the hydraulic pressure inside the hydraulic pipeline during maintenance pressure detection, but the position of the ultrasonic hydraulic test equipment needs to be manually adjusted and installed by artificial during use, which is troublesome to operate, the overall process is complicated, and when detecting the hydraulic pipeline at different positions, it needs to be reassembled and installed, which is time-consuming and laborious.
[0006] (II) technical scheme
[0007] The technical scheme for solving the above technical problems is as follows: a kind of pressure detection equipment for hydraulic equipment, including detection table, the inner side of the detection table is rotatably connected with rotating column, the outer side of the rotating column is fixedly connected with rotating assembly, the top of the detection table is fixedly connected with two connecting frames, the top of the connecting frame is fixedly connected with linear transmission assembly, the outer side of the linear transmission assembly is fixedly connected with moving plate, the outer side of the moving plate is fixedly connected with limiting assembly, the outer side of the moving plate is fixedly connected with telescopic air cylinder, the outer side of the telescopic air cylinder is fixedly connected with detection plate, the outer side of the detection plate is fixedly connected with ultrasonic detection probe.
[0008] The utility model discloses the beneficial effect is:
[0009] This hydraulic equipment pressure detection equipment can adjust the overall height, and the advantage of convenient detection of different positions of hydraulic equipment.
[0010] On the basis of the above technical scheme, the utility model still can make following improvement.
[0011] Further, the top end of the rotating column movably connects a hydraulic equipment to be detected, the number of the ultrasonic detection probe is two, and the two ultrasonic detection probes are symmetrically distributed on the outside of the hydraulic equipment to be detected.
[0012] The beneficial effect of the above further scheme is that the ultrasonic detection probe can detect the hydraulic equipment to be detected.
[0013] Further, the rotating assembly includes a first transmission gear fixedly connected to the outside of the rotating column, the bottom end of the detection table is fixedly connected with a transmission shell, the bottom end of the transmission shell is fixedly connected with a rotating motor, the output shaft outside of the rotating motor is fixedly connected with a second transmission gear, and the outside of the first transmission gear is meshed with the outside of the second transmission gear.
[0014] The beneficial effect of the above further scheme is that the rotating assembly can make the rotating column rotate.
[0015] Further, the linear transmission assembly includes a transmission motor fixedly connected to the top end of the connecting frame, the output shaft bottom end of the transmission motor is fixedly connected with a linear screw rod, the outside of the linear screw rod is connected with a linear screw sleeve through threaded transmission, and the outside of the linear screw sleeve is fixedly connected with the outside of the moving plate.
[0016] The beneficial effect of the above further scheme is that the linear transmission assembly can make the moving plate move up and down.
[0017] Further, the limiting assembly includes a limiting sleeve fixedly connected to the outside of the moving plate, the outside of the connecting frame is fixedly connected with a limiting rod, and the inside of the limiting sleeve is slidably connected with the outside of the limiting rod.
[0018] The beneficial effect of the above further scheme is that the limiting assembly can limit the movement of the moving plate. ACCURACY
[0019] Figure 1 It is the structure schematic view of the utility model;
[0020] Figure 2 It is the structure sectional view of the utility model;
[0021] Figure 3 Figure 2 is a connection diagram of the limiting sleeve and the limiting rod of the utility model;
[0022] Figure 4 Figure 2 is a connection diagram of the limiting sleeve and the limiting rod of the utility model;
[0023] In the figure: 1, detection table; 2, rotating column; 3, rotating assembly; 31, first transmission gear; 32, transmission shell; 33, rotating motor; 34, second transmission gear; 4, connecting frame; 5, linear transmission assembly; 51, transmission motor; 52, linear threaded rod; 53, linear threaded sleeve; 6, moving plate; 7, limiting assembly; 71, limiting sleeve; 72, limiting rod; 8, telescopic air cylinder; 9, detection plate; 10, ultrasonic detection probe; 11, hydraulic equipment to be detected. DETAILED DESCRIPTION
[0024] 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 other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0025] In the embodiments, Figures 1-4 A pressure detection device for hydraulic equipment is disclosed. The utility model discloses a detection table 1, the inner side of detection table 1 is rotatably connected with a rotating column 2, the outer side of rotating column 2 is fixedly connected with a rotating assembly 3, the top of detection table 1 is fixedly connected with two connecting frames 4, the top of connecting frame 4 is fixedly connected with a linear transmission assembly 5, the outer side of linear transmission assembly 5 is fixedly connected with a moving plate 6, the outer side of moving plate 6 is fixedly connected with a limiting assembly 7, the outer side of moving plate 6 is fixedly connected with a telescopic air cylinder 8, the outer side of telescopic air cylinder 8 is fixedly connected with a detection plate 9, and the outer side of detection plate 9 is fixedly connected with two ultrasonic detection probes 10.
[0026] The top of rotating column 2 is movably connected with a hydraulic equipment to be detected 11, and the two ultrasonic detection probes 10 are symmetrically distributed on the outer side of the hydraulic equipment to be detected 11.
[0027] The ultrasonic detection probe 10 can be used to detect the hydraulic equipment to be detected 11, and the two ultrasonic detection probes 10 can improve the detection effect of the hydraulic equipment to be detected 11.
[0028] The rotating assembly 3 comprises a first transmission gear 31 fixedly connected to the outer side of the rotating column 2, the bottom end of the detection table 1 is fixedly connected with a transmission shell 32, the bottom end of the transmission shell 32 is fixedly connected with a rotating motor 33, the output shaft of the rotating motor 33 is fixedly connected with a second transmission gear 34, and the outer side of the first transmission gear 31 is meshed with the outer side of the second transmission gear 34.
[0029] The rotating motor 33 is started to rotate the second transmission gear 34, and the rotating column 2 is rotated through the first transmission gear 31.
[0030] The linear transmission assembly 5 comprises a transmission motor 51 fixedly connected to the top end of the connecting frame 4, the output shaft of the transmission motor 51 is fixedly connected with a linear threaded rod 52, the outer side of the linear threaded rod 52 is threadedly connected with a linear threaded sleeve 53, and the outer side of the linear threaded sleeve 53 is fixedly connected with the outer side of the moving plate 6.
[0031] The transmission motor 51 is started to rotate the linear threaded rod 52, and the moving plate 6 is moved up and down through the linear threaded sleeve 53.
[0032] The limiting assembly 7 comprises a limiting sleeve 71 fixedly connected to the outer side of the moving plate 6, and the outer side of the connecting frame 4 is fixedly connected with a limiting rod 72, and the inner side of the limiting sleeve 71 is slidingly connected with the outer side of the limiting rod 72.
[0033] The limiting assembly 7 can limit the movement of the moving plate 6.
[0034] Working principle:
[0035] After the detection liquid pressure equipment 11 to be detected is placed on the top end of the rotating column 2, the rotating motor 33 is started to rotate the second transmission gear 34, and the rotating column 2 is rotated through the first transmission gear 31, so that the detection liquid pressure equipment 11 to be detected is rotated, and the detection liquid pressure equipment 11 to be detected in different directions is facilitated.
[0036] After rotating to the specified position, the telescopic air cylinder 8 is started to move the detection plate 9 left and right, so that the ultrasonic detection probe 10 is tightly attached to the detection liquid pressure equipment 11, and the detection liquid pressure equipment 11 is detected, the transmission motor 51 is started to rotate the linear threaded rod 52, and the moving plate 6 is moved up and down through the linear threaded sleeve 53, so that the detection liquid pressure equipment 11 at different heights can be detected.
[0037] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.
[0038] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.
Claims
1. A pressure testing device for hydraulic equipment, comprising a testing platform (1), characterized in that: The inner side of the testing platform (1) is rotatably connected to a rotating column (2), and the outer side of the rotating column (2) is fixedly connected to a rotating component (3). The top of the testing platform (1) is fixedly connected to two connecting frames (4). The top of the connecting frame (4) is fixedly connected to a linear transmission component (5). The outer side of the linear transmission component (5) is fixedly connected to a moving plate (6). The outer side of the moving plate (6) is fixedly connected to a limit component (7). The outer side of the moving plate (6) is fixedly connected to a telescopic cylinder (8). The outer side of the telescopic cylinder (8) is fixedly connected to a testing plate (9). The outer side of the testing plate (9) is fixedly connected to an ultrasonic testing probe (10).
2. The pressure detection device for hydraulic equipment according to claim 1, characterized in that: The top of the rotating column (2) is movably connected to the hydraulic device (11) to be tested. There are two ultrasonic testing probes (10), which are symmetrically distributed on the outside of the hydraulic device (11) to be tested.
3. The pressure detection device for hydraulic equipment according to claim 1, characterized in that: The rotating assembly (3) includes a first transmission gear (31) fixedly connected to the outside of the rotating column (2), a transmission housing (32) fixedly connected to the bottom end of the detection platform (1), a rotary motor (33) fixedly connected to the bottom end of the transmission housing (32), a second transmission gear (34) fixedly connected to the outside of the output shaft of the rotary motor (33), and the outside of the first transmission gear (31) and the outside of the second transmission gear (34) mesh with each other.
4. The pressure detection device for hydraulic equipment according to claim 1, characterized in that: The linear transmission assembly (5) includes a transmission motor (51) fixedly connected to the top of the connecting frame (4). A linear threaded rod (52) is fixedly connected to the bottom of the output shaft of the transmission motor (51). A linear threaded sleeve (53) is connected to the outside of the linear threaded rod (52) through threaded transmission. The outside of the linear threaded sleeve (53) is fixedly connected to the outside of the moving plate (6).
5. A pressure detection device for hydraulic equipment according to claim 1, characterized in that: The limiting component (7) includes a limiting sleeve (71) fixedly connected to the outside of the movable plate (6), a limiting rod (72) fixedly connected to the outside of the connecting frame (4), and the inside of the limiting sleeve (71) slidably connected to the outside of the limiting rod (72).