Hydraulic motor performance detection platform

Abstract

The utility model relates to the technical field of hydraulic motors, and discloses a hydraulic motor performance detection platform which comprises a fixing frame, a base is fixedly connected to the bottom of the fixing frame, an adjusting disc is fixedly connected to the front end of the fixing frame, a first sliding groove is formed in the outer portion of the adjusting disc, and six first sliding blocks are connected into the first sliding groove in a sliding mode. Two limiting pins are slidably connected to the outward side of the first sliding block, an L-shaped fixing rod is fixedly connected to the middle of the outward side of the first sliding block, a square hollow frame is fixedly connected to the front end of the L-shaped fixing rod, and a second sliding groove is formed in the front end of the adjusting disc. According to the utility model, the position of the square hollow frame can be adjusted so as to adapt to the compass shapes and sizes of hydraulic motor bodies of different models, so that the hydraulic motor bodies are connected and fixed, the time for fixing the hydraulic motor bodies of different models before testing is saved, and the detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic motors, in particular to a hydraulic motor performance detection platform. Background Art

[0002] A hydraulic motor is a motor driven by hydraulic pressure, which converts hydraulic energy into mechanical energy. Hydraulic motors are usually used in engineering machinery, agricultural machinery, ships, automobiles and other equipment to drive various mechanical parts, such as fans, conveyor belts, hydraulic pumps, etc. Hydraulic motors need to be tested for performance to record various performance data of hydraulic motors.

[0003] After searching, the existing Chinese patent announcement number is: CN219888404U, which provides a hydraulic motor performance testing platform. This patent improves and optimizes the hydraulic motor performance testing platform in the prior art, and adds a movable protective mechanism on the top of the platform body. During the hydraulic motor testing process, the coupling, torque sensor and motor cover can be covered on the inside by sliding the protective cover sideways, thereby preventing the operator from contacting the high-speed rotating coupling and motor output shaft, improving the overall safety, and thus ensuring the safety of the entire hydraulic motor performance testing platform.

[0004] Although the above patent can ensure the safety of the use of the hydraulic motor performance testing platform, the above hydraulic motor performance testing platform still has the following problems: the hydraulic motors tested are of different models, and the installation of hydraulic motors of different models requires adaptation, installation and fixation, which affects the overall detection efficiency.

[0005] In view of the above problems, a hydraulic motor performance testing platform is proposed. Utility Model Content

[0006] The utility model aims to provide a hydraulic motor performance testing platform, which solves the problem in the background technology that it takes time to install hydraulic motors of different models, thereby affecting the overall testing efficiency.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hydraulic motor performance testing platform, comprising a fixed frame, a base is fixedly connected to the bottom of the fixed frame, an adjusting disk is fixedly connected to the front end of the fixed frame, a first slide groove is provided on the outside of the adjusting disk, six first sliders are slidably connected in the first slide groove, two limit pins are slidably connected to the outward side of the first slider, an L-shaped fixing rod is fixedly connected to the middle of the outward side of the first slider, a square hollow frame is fixedly connected to the front end of the L-shaped fixing rod, a second slide groove is provided at the front end of the adjusting disk, and a connecting component is arranged inside the square hollow frame.

[0008] By adopting the above technical solution, the position of the square hollow frame can be adjusted by the first slider, so that the square hollow frame can adapt to the flange on the hydraulic motor body at different angles, and can be used for multiple purposes and flexibly install and fix hydraulic motor bodies of different models.

[0009] As a further description of the above technical solution: the connecting assembly includes a screw rod, the rear end of which is fixedly connected to a limiting plate, the screw rod is located inside a square hollow frame, and the outer wall of the screw rod is threadedly connected to a plurality of hexagonal limiting nuts.

[0010] By adopting the above technical solution, the screw rod is fixed on the square hollow frame and connected with the hydraulic motor body through the hexagonal limiting nut and the limiting plate.

[0011] As a further description of the above technical solution: two triangular plates are fixedly connected to the front end of the fixing frame, and the bottom of the triangular plates is fixedly connected to the top of the base.

[0012] By adopting the above technical solution, the connection between the base and the fixing frame is strengthened by the triangular plate, thereby enhancing the stability of the equipment.

[0013] As a further description of the above technical solution: a hydraulic motor body is arranged at the front end of the adjusting disk.

[0014] By adopting the above technical solution, hydraulic motor bodies of different models are fixed by means of an adjusting disk.

[0015] As a further description of the above technical solution: the limit pin is located inside the adjusting disk.

[0016] By adopting the above technical solution, the limiting pin is inserted into the interior of the adjusting disk, thereby completing the fixing of the position of the first sliding block on the adjusting disk.

[0017] As a further description of the above technical solution: a strong spring is provided on the outer sleeve of the limit pin, and the bottom of the strong spring is fixedly connected to the outer wall of the first sliding block.

[0018] By adopting the above technical solution, the limiting pin is always strongly inserted into the adjusting disk through the strong spring, thereby achieving the limiting fixation of the first sliding block.

[0019] As a further description of the above technical solution: a fixing plate is fixedly connected to the outward side of the limit pin, and a handle is fixedly connected to the outward side of the fixing plate.

[0020] By adopting the above technical solution, the fixing plate is pulled by the handle. Since the strong spring has strong elasticity, it may be necessary to use a tool to pull it to ensure that the first sliding block does not shake when fixing the hydraulic motor body.

[0021] As a further description of the above technical solution: six second sliding blocks are slidably connected inside the second sliding groove, a connecting rod is fixedly connected to the front end of the second sliding block, and the connecting rod is fixedly connected to the rear end of the square hollow frame.

[0022] By adopting the above technical solution, the second slider cooperates with the connecting rod to provide auxiliary supporting force during the movement of the square hollow frame, thereby strengthening the structure of the square hollow frame.

[0023] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0024] 1. The utility model provides a hydraulic motor performance testing platform. First, the position of the square hollow frame can be adjusted to adapt to the compass shape and size of hydraulic motor bodies of different models, thereby realizing the connection and fixation of the hydraulic motor body, saving the time required for fixing the hydraulic motor bodies of different models before testing, and improving the detection efficiency.

[0025] 2. The utility model provides a hydraulic motor performance testing platform, which is in the form of a square hollow frame, so that the screw can be adjusted to any position in the square hollow frame and fixed by a hexagonal limit nut, thereby further improving the fixation of hydraulic motor bodies of different models and facilitating the disassembly and maintenance of the screw. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 This is a partial structural diagram of the adjustment disk of the utility model;

[0028] Figure 3 It is a schematic diagram of the structure of the screw part of the utility model.

[0029] In the figure: 1. fixing frame; 2. base; 3. triangle plate; 4. adjusting plate; 5. hydraulic motor body; 6. first slide groove; 7. first slider; 8. limit pin; 9. strong spring; 10. fixing plate; 11. handle; 12. L-shaped fixing rod; 13. square hollow frame; 14. second slide groove; 15. second slider; 16. connecting rod; 17. limit plate; 18. screw rod; 19. hexagonal limit nut. DETAILED DESCRIPTION

[0030] 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.

[0031] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0032] Combination Figure 1 The utility model discloses a hydraulic motor performance testing platform, comprising a fixing frame 1, a base 2 is fixedly connected to the bottom of the fixing frame 1, two triangular plates 3 are fixedly connected to the front end of the fixing frame 1, and the bottom of the triangular plates 3 is fixedly connected to the top of the base 2, the connection between the base 2 and the fixing frame 1 is strengthened by the triangular plates 3 to stabilize the structure, an adjusting disk 4 is fixedly connected to the front end of the fixing frame 1, a hydraulic motor body 5 is arranged at the front end of the adjusting disk 4, and the hydraulic motor body 5 is fixed by the adjusting disk 4.

[0033] Combination Figure 2 A first slide groove 6 is provided on the outside of the adjusting disk 4, and six first sliders 7 are slidably connected in the first slide groove 6. Two limit pins 8 are slidably connected to the outward side of the first slider 7, and the limit pins 8 are used to limit and fix the first slider 7. The limit pin 8 is located inside the adjusting disk 4, and a strong spring 9 is sleeved on the outside of the limit pin 8. The strong spring 9 has strong elasticity. When necessary, the limit pin 8 can be pulled with the help of a tool to move the limit pin 8. The bottom of the strong spring 9 is fixedly connected to the outer wall of the first slider 7, and the limit pin 8 is fixedly connected to the outward side with a fixing plate 10, and the fixing plate 10 is fixedly connected to the outward side with a handle 11. By holding the handle 11 or using a tool, Pull the fixed plate 10 to move, thereby pulling the limit pin 8 to move. An L-shaped fixing rod 12 is fixedly connected to the middle of the outward side of the first slider 7, and a square hollow frame 13 is fixedly connected to the front end of the L-shaped fixing rod 12. A second sliding groove 14 is opened at the front end of the adjusting disk 4. Six second sliders 15 are slidably connected inside the second sliding groove 14. The second sliders 15 slide in the second sliding groove 14 to provide auxiliary supporting force for the square hollow frame 13. A connecting rod 16 is fixedly connected to the front end of the second slider 15, and the connecting rod 16 is fixedly connected to the rear end of the square hollow frame 13. The connecting rod 16 allows the square hollow frame 13 to be directionally moved by the second slider 15.

[0034] Combination Figure 3A connecting assembly is arranged inside the square hollow frame 13, and the connecting assembly includes a screw 18, and the rear end of the screw 18 is fixedly connected to the limiting plate 17. The screw 18 is located inside the square hollow frame 13, and the square hollow frame 13 is a hollow long plate, so that the screw 18 can be adjusted to any position inside, and is fixed by a hexagonal limiting nut 19 in conjunction with the limiting plate 17 to adapt to the flange on the hydraulic motor body 5 of different models and angles. The outer wall of the screw 18 is threadedly connected with multiple hexagonal limiting nuts 19.

[0035] Working principle: firstly, the hydraulic motor body 5 is adapted according to the shape of the compass. The specific adaptation method is to pull the handle 11 with force, which can be pulled with the help of a tool. When the limit pin 8 moves out of the adjustment disk 4, the first slider 7 is adjusted and moved. Then, the L-shaped fixing rod 12 is moved by the movement of the first slider 7, and then the square hollow frame 13 is moved. During the movement of the square hollow frame 13, the second slider 15 is driven to move through the connecting rod 16, and the second slider 15 slides in the second slide groove 14, so that the movement of the square hollow frame 13 is more stable. The handle 11 is then released, and the fixing plate 10 is elastically acted upon by the strong spring 9 to move toward the first slider 7, thereby pushing the limiting pin 8 to slide in the second slider 15 and insert it into the pin hole (not shown) in the adjusting disk 4, thereby completing the limiting of the first slider 7, that is, completing the limiting of the square hollow frame 13, and then inserting the screw 18 that matches the flange hole on the hydraulic motor body 5, and adjusting the position of the screw 18 in the square hollow frame 13 and fixing it with the hexagonal limiting nut 19, thereby completing the connection between the hydraulic motor body 5 and the adjusting disk 4.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hydraulic motor performance testing platform, comprising a fixed frame (1), characterized in that: The bottom of the fixing frame (1) is fixedly connected to a base (2); the front end of the fixing frame (1) is fixedly connected to an adjusting disk (4); a first sliding groove (6) is provided on the outside of the adjusting disk (4); six first sliding blocks (7) are slidably connected in the first sliding groove (6); two limit pins (8) are slidably connected to the outward side of the first sliding block (7); an L-shaped fixing rod (12) is fixedly connected in the middle of the outward side of the first sliding block (7); the front end of the L-shaped fixing rod (12) is fixedly connected to a square hollow frame (13); a second sliding groove (14) is provided on the front end of the adjusting disk (4); a connecting component is arranged inside the square hollow frame (13).

2. A hydraulic motor performance testing platform according to claim 1, characterized in that: The connection assembly comprises a screw rod (18), the rear end of which is fixedly connected to a limiting plate (17), the screw rod (18) is located inside the square hollow frame (13), and the outer wall of the screw rod (18) is threadedly connected to a plurality of hexagonal limiting nuts (19).

3. A hydraulic motor performance testing platform according to claim 1, characterized in that: Two triangular plates (3) are fixedly connected to the front end of the fixing frame (1), and the bottom of the triangular plates (3) is fixedly connected to the top of the base (2).

4. A hydraulic motor performance testing platform according to claim 1, characterized in that: A hydraulic motor body (5) is arranged at the front end of the adjusting disk (4).

5. The hydraulic motor performance testing platform according to claim 1, characterized in that: The limiting pin (8) is located inside the adjusting disk (4).

6. A hydraulic motor performance testing platform according to claim 1, characterized in that: A strong spring (9) is sleeved on the outside of the limit pin (8), and the bottom of the strong spring (9) is fixedly connected to the outer wall of the first sliding block (7).

7. The hydraulic motor performance testing platform according to claim 1, characterized in that: The outward side of the limit pin (8) is fixedly connected to a fixing plate (10), and the outward side of the fixing plate (10) is fixedly connected to a handle (11).

8. The hydraulic motor performance testing platform according to claim 1, characterized in that: Six second sliding blocks (15) are slidably connected inside the second sliding groove (14), the front end of the second sliding block (15) is fixedly connected to a connecting rod (16), and the connecting rod (16) is fixedly connected to the rear end of the square hollow frame (13).

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