Torque shaft testing equipment

Abstract

The utility model discloses torque shaft testing equipment, which relates to the technical field of torque shaft testing equipment and comprises a base, a support frame is arranged on one side surface of the base, a high-definition camera is arranged at the upper end of the support frame, fixing bolts are symmetrically arranged at the lower end of the support frame, and a torque output module is arranged on the upper side of the base. A torque sensor is arranged on one side of the torque output module, and a connecting sleeve is arranged on the side, away from the torque output module, of the torque sensor. According to the utility model, through the arrangement of the support frame, the high-definition camera and the fixing bolt, the high-definition camera can be aligned with the torque shaft, so that the whole test process of the torque shaft can be shot and recorded in a high-definition manner, the fracture condition of the torque shaft can be conveniently and accurately analyzed, and the test effect is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of torque shaft testing equipment, in particular to torque shaft testing equipment. Background Art

[0002] The torque shaft is a key mechanical protection device for coal mining machines. It can break under instantaneous overload stress, which is beyond the reach of other protection measures. It greatly extends the life of the use parts (rocker arms, walking, crushing and other devices). During the production process of the torque shaft, testing equipment is required to sample and test the torque of the torque shaft to ensure the quality of the torque shaft.

[0003] When using existing testing equipment, it is not convenient to photograph and record the fractured part of the torque shaft, so that the fracture condition of the torque shaft cannot be accurately analyzed, which affects the test effect of the torque shaft. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a torque shaft testing device. By setting a support frame, a high-definition camera and fixing bolts, the high-definition camera can be aimed at the torque shaft, so that the test process of the torque shaft can be recorded in high definition throughout, thereby facilitating accurate analysis of the torque shaft fracture situation, ensuring the test effect, and effectively solving the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a torque shaft testing device, comprising a base, a support frame is arranged on one side of the base, a high-definition camera is arranged on the upper end of the support frame, fixing bolts are symmetrically arranged on the lower end of the support frame, a torque output module is arranged on the upper side of the base, a torque sensor is arranged on one side of the torque output module, a connecting sleeve is arranged on the side of the torque sensor away from the torque output module, a tube cover is arranged at one end of the connecting sleeve, a limiting protrusion is arranged on the outer ring side of the connecting sleeve, a hexagonal column is arranged on the end of the connecting sleeve away from the tube cover, and a bolt hole is arranged on the side of the base corresponding to the installation position of the lower end of the support frame.

[0006] Furthermore, a limiting slide groove is symmetrically arranged on the upper side of the base, a sliding seat is arranged on the upper side of the limiting slide groove, and a supporting sleeve is arranged on the upper side of the sliding seat.

[0007] Furthermore, a shaft end fixing seat is arranged on the upper side of one end of the base away from the torque output module, a cover plate is arranged on the upper side of the shaft end fixing seat, and a tooth groove seat is arranged on the inner side of the shaft end fixing seat.

[0008] Furthermore, a screw rod is transversely provided on the lower side of the shaft end fixing seat and the base, a hand wheel is provided at one end of the screw rod, and a display screen is provided on the upper side of the torque output module.

[0009] Furthermore, the torque sensor is provided with a fastening bolt, the fastening bolt is connected to the torque sensor through a thread, and the torque sensor is connected to the connecting sleeve through the fastening bolt.

[0010] Furthermore, the sliding seat is slidably connected to the limiting sliding groove, and the sliding seat is connected to the supporting sleeve via bolts.

[0011] Furthermore, the cover plate is connected to the shaft end fixing seat via a hinge, and the tooth groove seat is connected to the shaft end fixing seat via bolts.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model provides a support frame, a high-definition camera and fixing bolts, so that the high-definition camera can be aimed at the torque shaft, so that the test process of the torque shaft can be recorded in high definition throughout, thereby facilitating accurate analysis of the fracture of the torque shaft and ensuring the test effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a main schematic diagram of the utility model;

[0015] Figure 2 It is a left-side structural schematic diagram of the central axis end fixing seat of the utility model;

[0016] Figure 3 It is a right side structural schematic diagram of the connecting sleeve in the utility model;

[0017] Figure 4 It is a rear structural schematic diagram of the support frame in the utility model.

[0018] In the figure: 1. Base; 2. Torque output module; 3. Display screen; 4. Torque sensor; 5. Connecting sleeve; 6. Fastening bolt; 7. Limiting slide groove; 8. Sliding seat; 9. Support sleeve; 10. Shaft end fixing seat; 11. Screw; 12. Handwheel; 13. Cover plate; 14. Toothed seat; 15. Limiting protrusion; 16. Cylinder cover; 17. Support frame; 18. High-definition camera; 19. Fixing bolt. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4The present embodiment provides a technical solution: a torque shaft testing device, comprising a base 1, a support frame 17 is arranged on one side of the base 1, a high-definition camera 18 is arranged on the upper end of the support frame 17, and fixing bolts 19 are symmetrically arranged on the lower end of the support frame 17. A torque output module 2 is arranged on the upper side of the base 1, a torque sensor 4 is arranged on one side of the torque output module 2, a connecting sleeve 5 is arranged on the side of the torque sensor 4 away from the torque output module 2, a tube cover 16 is arranged at one end of the connecting sleeve 5, a limiting protrusion 15 is arranged on the outer ring side of the connecting sleeve 5, and a hexagonal column is arranged on the end of the connecting sleeve 5 away from the tube cover 16, and a bolt hole is arranged on the side of the base 1 corresponding to the installation position of the lower end of the support frame 17.

[0021] like Figure 1-4 As shown, the high-definition camera 18 at the upper end of the support frame 17 can adjust the shooting angle so that the high-definition camera 18 can take high-definition photos of the torque shaft, ensuring that the torque shaft is effectively photographed during the test, so that analysts can perform accurate analysis based on the fracture condition of the torque shaft.

[0022] A limiting slide groove 7 is symmetrically arranged on the upper side of the base 1 , a sliding seat 8 is arranged on the upper side of the limiting slide groove 7 , and a supporting sleeve 9 is arranged on the upper side of the sliding seat 8 .

[0023] like Figure 1 As shown, the support sleeve 9 can stably support the middle part of the torque shaft to ensure the stability of the torque shaft during testing, and the sliding seat 8 can move along the limiting sliding groove 7, so that the sliding seat 8 supports the middle part of the torque shaft of different lengths.

[0024] A shaft end fixing seat 10 is arranged on the upper side of one end of the base 1 away from the torque output module 2 , a cover plate 13 is arranged on the upper side of the shaft end fixing seat 10 , and a tooth groove seat 14 is arranged inside the shaft end fixing seat 10 .

[0025] like Figure 1-2 As shown, the tooth seat 14 can fix one end of the torque shaft, so that the torque output module 2 can drive the torque shaft to rotate through the torque sensor 4 and the connecting sleeve 5, thereby accurately measuring the torque value of the torque shaft when it is broken.

[0026] A screw rod 11 is transversely provided on the lower side of the shaft end fixing seat 10 and the base 1 , a hand wheel 12 is provided at one end of the screw rod 11 , and a display screen 3 is provided on the upper side of the torque output module 2 .

[0027] like Figure 1-2 As shown, the display screen 3 can display the torque output by the torque output module 2 in real time, and the screw rod 11 can be rotated by the hand wheel 12, so that the shaft end fixing seat 10 moves laterally along the limiting slide groove 7, so that the device can adapt to torque shafts of different lengths.

[0028] The torque sensor 4 is provided with a fastening bolt 6 , which is connected to the torque sensor 4 through threads, and the torque sensor 4 is connected to the connecting sleeve 5 through the fastening bolt 6 .

[0029] like Figure 1 As shown, the fastening bolt 6 can connect and fix the connecting sleeve 5 and the torque sensor 4, thereby making the connection between the connecting sleeve 5 and the torque sensor 4 stable.

[0030] The sliding seat 8 is slidably connected to the limiting sliding groove 7, and the sliding seat 8 is connected to the supporting sleeve 9 by bolts.

[0031] The cover plate 13 is connected to the shaft end fixing seat 10 through a hinge, and the tooth groove seat 14 is connected to the shaft end fixing seat 10 through bolts.

[0032] like Figure 1-2 As shown, after the cover plate 13 is opened, one end of the torque shaft can be connected and fixed to the tooth groove seat 14, and then the other end of the torque shaft can be connected and stably connected to the connecting sleeve 5.

[0033] The working principle of the torque shaft testing device provided by the utility model is as follows: Figure 1-Figure 4 As shown, when testing is required, according to the length of the torque shaft, adjust the position of the shaft end fixing seat 10 in the limiting slide groove 7, then connect one end of the torque shaft to the torque sensor 4 through the connecting sleeve 5, and connect the other end to the tooth groove seat 14, and then pass the middle part of the torque shaft through the support sleeve 9 so that the support sleeve 9 can stably support the torque shaft. After the torque shaft is connected, the screw rod 11 is driven to rotate by the hand wheel 12, so that the shaft end fixing seat 10 tightens and fixes one end of the torque shaft, and then the torque output module 2 can drive the torque sensor 4 and the torque shaft to rotate. The torque sensor 4 can measure the torque value of the torque shaft in real time, and the display screen 3 can display the torque value. When the torque shaft is broken, the torque output module 2 drives the torque sensor 4 to rotate in the opposite direction, and the support frame 17 can be set on one side of the torque shaft, so that the high-definition camera 18 can shoot the torque shaft, so that the tester can make an accurate analysis according to the situation of the torque shaft breaking. The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A torque shaft testing device, comprising a base (1), characterized in that: A support frame (17) is arranged on one side of the base (1), a high-definition camera (18) is arranged on the upper end of the support frame (17), and fixing bolts (19) are symmetrically arranged on the lower end of the support frame (17). A torque output module (2) is arranged on the upper side of the base (1), a torque sensor (4) is arranged on one side of the torque output module (2), a connecting sleeve (5) is arranged on the side of the torque sensor (4) away from the torque output module (2), a tube cover (16) is arranged on one end of the connecting sleeve (5), a limiting protrusion (15) is arranged on the outer ring side of the connecting sleeve (5), and a hexagonal column is arranged on the end of the connecting sleeve (5) away from the tube cover (16), and a bolt hole is arranged on the side of the base (1) corresponding to the installation position of the lower end of the support frame (17).

2. The torque shaft testing device according to claim 1, characterized in that: A limiting slide groove (7) is symmetrically arranged on the upper side of the base (1), a sliding seat (8) is arranged on the upper side of the limiting slide groove (7), and a supporting sleeve (9) is arranged on the upper side of the sliding seat (8).

3. The torque shaft testing device according to claim 1, characterized in that: An axle end fixing seat (10) is arranged on the upper side of one end of the base (1) away from the torque output module (2), a cover plate (13) is arranged on the upper side of the axle end fixing seat (10), and a tooth groove seat (14) is arranged on the inner side of the axle end fixing seat (10).

4. The torque shaft testing device according to claim 3, characterized in that: A screw rod (11) is transversely provided on the lower side of the shaft end fixing seat (10) and the base (1), a hand wheel (12) is provided at one end of the screw rod (11), and a display screen (3) is provided on the upper side of the torque output module (2).

5. The torque shaft testing device according to claim 1, characterized in that: The torque sensor (4) is provided with a fastening bolt (6), the fastening bolt (6) is connected to the torque sensor (4) via a thread, and the torque sensor (4) is connected to the connecting sleeve (5) via the fastening bolt (6).

6. The torque shaft testing device according to claim 2, characterized in that: The sliding seat (8) is slidably connected to the limiting sliding groove (7), and the sliding seat (8) is connected to the supporting sleeve (9) via bolts.

7. The torque shaft testing device according to claim 3, characterized in that: The cover plate (13) is connected to the shaft end fixing seat (10) via a hinge, and the tooth groove seat (14) is connected to the shaft end fixing seat (10) via bolts.

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