Impact and torque test platform of rock drill

Abstract

The utility model relates to the field of rock drill testing, and discloses an impact and torque testing platform of a rock drill, which comprises a pump station base, a rock drill testing operation table is arranged on one side of the pump station base, a hydraulic system assembly is arranged on the other side of the pump station base, and a rock drill impact testing table is arranged on the left side of the pump station base. A rock drill torque test board is arranged on the left side of the pump station base, a second brake base plate is fixedly connected to the top of the bottom plate, and a first brake base plate is arranged on the top of the second brake base plate. According to the utility model, the performance of the rock drill is tested through the hydraulic loop system, data are acquired by operating the test board computer, the system is simple to operate, high in working efficiency and high in safety, the rock drill is tested in advance before being installed, the problem of qualification detection is solved, and the hydraulic system of the drill carriage is prevented from being damaged due to the own problem of the rock drill; the test run cost is low, the loss is low, and the dependence of debugging and testing links on technicians is reduced.

Description

Technical Field

[0001] The utility model relates to the field of rock drill testing, in particular to an impact and torque testing platform for a rock drill. Background Art

[0002] Hydraulic rock drills are widely used in industries such as tunnels and mines. They are common components on engineering mechanical equipment and belong to precision equipment. Before being put into market use, tests such as trial operation and running-in are required to detect their impact and torque performance.

[0003] However, currently, the performance testing of rock drills is generally carried out by installing them on rock drill jumbo equipment. When the rock drill is tested, it is necessary to consume drill bits, drill pipes, and cement piers or related substitutes, resulting in high testing costs. When the rock drill is tested, the drill pipes and drill bits impact the cement piers or related substitutes, generating tiny chips or dust, polluting the environment and affecting the health of operating personnel. Content of the Utility Model

[0004] To make up for the above deficiencies, the utility model provides an impact and torque testing platform for a rock drill, aiming to improve the problems in the prior art that the performance testing of rock drills is generally carried out by installing them on rock drill jumbo equipment. When the rock drill is tested, it is necessary to consume drill bits, drill pipes, and cement piers or related substitutes, resulting in high testing costs. When the rock drill is tested, the drill pipes and drill bits impact the cement piers or related substitutes, generating tiny chips or dust, polluting the environment and affecting the health of operating personnel.

[0005] To achieve the above object, the utility model provides the following technical solution: An impact and torque testing platform for a rock drill, including a pump station base. On one side of the pump station base, there is a rock drill testing operation table. On the other side of the pump station base, there is a hydraulic system assembly. On the left side of the pump station base, there is a rock drill impact testing table. On the left side of the pump station base, there is a rock drill torque testing table.

[0006] Further, the rock drill torque testing table includes a brake, a sensor, a coupling one, a coupling two, a leg level cylinder, a stainless steel slide bar, an aluminum alloy beam one, a connecting rod, a connecting sleeve, a head mounting seat, a tail mounting seat, a bottom plate, a brake pad one, a sensor support, an oil cylinder mounting seat, a pin shaft, and a brake pad two. On the top of the bottom plate, there is a fixed connection with the brake pad two. On the top of the brake pad two, there is the brake pad one. On the top of the brake pad one, there is the brake. On the right side of the brake, there is the coupling two. On the right side of the coupling two, there is the sensor. At the bottom of the sensor, there is a fixed connection with the sensor support, and the sensor support is arranged on the top of the bottom plate.

[0007] Further, a coupling is provided on the right side of the sensor, a connecting rod is provided on the right side of the coupling, a connecting sleeve is provided outside the connecting rod, and a rock drill mounting assembly is provided at the right end of the connecting rod.

[0008] Further, an aluminum alloy beam one is fixedly connected to the top of the bottom plate. A head mounting seat is provided on the left side of the aluminum alloy beam one. The head mounting seat is arranged on the top of the bottom plate. A tail mounting seat is provided on the right side of the aluminum alloy beam one. The tail mounting seat is arranged on the top of the bottom plate. A stainless steel slide bar is provided on the top of the aluminum alloy beam one. A leg horizontal cylinder is provided inside the stainless steel slide bar.

[0009] Further, oil cylinder mounting seats are provided at both ends of the leg horizontal cylinder. Pins are provided inside both ends of the leg horizontal cylinder. Pins are provided inside the oil cylinder mounting seats. The left oil cylinder mounting seat is arranged at the bottom of the rock drill mounting assembly. The right oil cylinder mounting seat is arranged on the left side of the tail mounting seat. The rock drill mounting assembly is slidably connected to the outside of the stainless steel slide bar.

[0010] Further, the rock drill impact test bench includes an aluminum alloy beam two, a rock drill mounting assembly, a test bench chassis, a fixed seat one, a fixed seat two, an impact cylinder sleeve, and a double-rod cylinder. The aluminum alloy beam two is provided on the top of the test bench chassis. The fixed seat one is provided on the left side of the aluminum alloy beam two. The fixed seat one is fixedly connected to the top of the test bench chassis. The fixed seat two is provided on the right side of the aluminum alloy beam two. The fixed seat two is fixedly connected to the top of the test bench chassis.

[0011] Further, the rock drill mounting assembly is provided on the top of the aluminum alloy beam two. An impact cylinder sleeve is provided on the right side of the rock drill mounting assembly.

[0012] Further, the double-rod cylinder is provided on the right side of the impact cylinder sleeve. The double-rod cylinder is provided on the top of the test bench chassis.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the test parameter settings can be carried out through the rock drill test operation console. The hydraulic system assembly can control the oil supply and oil return of the impact and torque test benches. Through the hydraulic circuit system, the performance test of the rock drill is carried out. The data is collected by operating the test bench computer. The system operation is simple, the work efficiency is high, and the safety is strong.

[0015] 2. In the utility model, the test is carried out in advance before the installation of the rock drill, which solves the problem of qualified detection and avoids damage to the hydraulic system of the drill jumbo caused by the problems of the rock drill itself.

[0016] 3. In the present utility model, the trial operation cost is low, the loss is low, and the dependence on technical workers in the debugging and testing links is reduced. Description of the Drawings

[0017] Figure 1 It is a three-dimensional view of an impact and torque test platform for a rock drill proposed by the present utility model;

[0018] Figure 2 It is a front view of the structure of the rock drill torque test bench of an impact and torque test platform for a rock drill proposed by the present utility model;

[0019] Figure 3 It is a top view of the structure of the rock drill torque test bench of an impact and torque test platform for a rock drill proposed by the present utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the rock drill impact test bench of an impact and torque test platform for a rock drill proposed by the present utility model.

[0021] Legend Explanation:

[0022] 1. Pump station base; 2. Rock drill impact test bench; 3. Rock drill torque test bench; 4. Hydraulic system assembly; 5. Rock drill test operation console; 6. Brake; 7. Sensor; 8. Coupling one; 9. Coupling two; 10. Leg horizontal cylinder; 11. Stainless steel slide bar; 12. Aluminum alloy beam one; 13. Connecting rod; 14. Connecting sleeve; 15. Head mounting seat; 16. Tail mounting seat; 17. Base plate; 18. Brake pad one; 19. Sensor support; 20. Cylinder mounting seat; 21. Pin shaft; 22. Aluminum alloy beam two; 23. Brake pad two; 24. Rock drill mounting assembly; 25. Test bench chassis; 26. Fixed seat one; 27. Fixed seat two; 28. Impact cylinder sleeve; 29. Double rod cylinder. Detailed Embodiment

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Refer to Figure 1, an embodiment provided by the present utility model: an impact and torque test platform for a rock drill, comprising a pump station base 1, a rock drill test operation table 5 is arranged on one side of the pump station base 1, a hydraulic system assembly 4 is arranged on the other side of the pump station base 1, a rock drill impact test bench 2 is arranged on the left side of the pump station base 1, and a rock drill torque test bench 3 is arranged on the left side of the pump station base 1.

[0025] The hydraulic system assembly 4 is used to control the oil inlet and oil return of the test bench, configure the rock drill torque test bench 3, simulate the load with an oil cylinder, test the impact performance of the rock drill to obtain impact parameters, configure the rock drill impact test bench 2, simulate the torque by rotating with a motor and a coupling, test the torque performance of the rock drill to obtain torque data, configure the rock drill test operation table 5, set the test parameters by using the computer system of the rock drill test operation table 5, conduct corresponding tests on the rock drill, collect the impact and torque data parameters to obtain the performance parameters of the rock drill, and feedback the data to the panel of the rock drill test operation table 5. Before testing the rock drill, the test parameters can be set through the rock drill test operation table 5, and the hydraulic system assembly 4 can control the oil supply and oil return of the impact and torque test benches.

[0026] Refer to Figure 1 、 Figure 2 and Figure 3, the rock drill torque test bench 3 includes a brake 6, a sensor 7, a coupling one 8, a coupling two 9, a leg horizontal cylinder 10, a stainless steel slide bar 11, an aluminum alloy beam one 12, a connecting rod 13, a connecting sleeve 14, a head mounting seat 15, a tail mounting seat 16, a base plate 17, a brake pad one 18, a sensor support 19, an oil cylinder mounting seat 20, a pin shaft 21 and a brake pad two 23. A brake pad two 23 is fixedly connected to the top of the base plate 17. A brake pad one 18 is arranged on the top of the brake pad two 23. A brake 6 is arranged on the top of the brake pad one 18. A coupling two 9 is arranged on the right side of the brake 6. A sensor 7 is arranged on the right side of the coupling two 9. The bottom of the sensor 7 is fixedly connected to a sensor support 19. The sensor support 19 is arranged on the top of the base plate 17. A coupling one 8 is arranged on the right side of the sensor 7. A connecting rod 13 is arranged on the right side of the coupling one 8. A connecting sleeve 14 is arranged on the outside of the connecting rod 13. The right end of the connecting rod 13 is provided with a rock drill mounting assembly 24. An aluminum alloy beam one 12 is fixedly connected to the top of the base plate 17. A head mounting seat 15 is arranged on the left side of the aluminum alloy beam one 12. The head mounting seat 15 is arranged on the top of the base plate 17. A tail mounting seat 16 is arranged on the right side of the aluminum alloy beam one 12. The tail mounting seat 16 is arranged on the top of the base plate 17. A stainless steel slide bar 11 is arranged on the top of the aluminum alloy beam one 12. A leg horizontal cylinder 10 is arranged inside the stainless steel slide bar 11. Oil cylinder mounting seats 20 are arranged at both ends of the leg horizontal cylinder 10. Pin shafts 21 are arranged inside both ends of the leg horizontal cylinder 10. Pin shafts 21 are arranged inside the oil cylinder mounting seats 20. The left oil cylinder mounting seat 20 is arranged at the bottom of the rock drill mounting assembly 24. The right oil cylinder mounting seat 20 is arranged on the left side of the tail mounting seat 16. The rock drill mounting assembly 24 is slidably connected to the outside of the stainless steel slide bar 11.

[0027] When testing the torque performance of the rock drill, the rock drill mounting assembly 24 is installed on the rock drill torque test bench 2. The connections of the brake 6, the sensor 7, the coupling one 8 and the coupling two 9 are on the same horizontal line, forming a component for simulating torque testing. It is connected to the rock drill bit through the connecting sleeve 14. Under the test state, the interaction between the test component and the rock drill generates relative motion. The computer collects torque data, and the data is calculated and fed back to the rock drill test operation console 5 to obtain the rock drill torque performance parameters.

[0028] Refer to Figure 1 and Figure 4, the rock drill impact test bench 2 includes an aluminum alloy beam two 22, a rock drill mounting assembly 24, a test bench chassis 25, a fixed seat one 26, a fixed seat two 27, an impact cylinder sleeve 28, and a double-rod cylinder 29. The top of the test bench chassis 25 is provided with an aluminum alloy beam two 22. On the left side of the aluminum alloy beam two 22 is a fixed seat one 26, and the fixed seat one 26 is fixedly connected to the top of the test bench chassis 25. On the right side of the aluminum alloy beam two 22 is a fixed seat two 27, and the fixed seat two 27 is fixedly connected to the top of the test bench chassis 25. The top of the aluminum alloy beam two 22 is provided with a rock drill mounting assembly 24. On the right side of the rock drill mounting assembly 24 is an impact cylinder sleeve 28. On the right side of the impact cylinder sleeve 28 is a double-rod cylinder 29, and the double-rod cylinder 29 is arranged on the top of the test bench chassis 25.

[0029] When testing the impact performance of the rock drill, the rock drill mounting assembly 24 is installed on the rock drill impact test bench 3. The reciprocating motion of the double-rod cylinder 29 is used to simulate the rock load. The impact cylinder sleeve 28 is connected to the rock drill bit. When the rock drill works, relative motion is generated due to the interaction with the cylinder. The computer collects the impact data, and the data is calculated and fed back to the rock drill test operation console 5 to obtain the rock drill impact performance parameters.

[0030] Working principle: When using this device, before testing the rock drill, the test parameters can be set through the rock drill test operation console 5. The hydraulic system assembly 4 can control the oil supply and oil return of the impact and torque test benches. When testing the torque performance of the rock drill, the rock drill mounting assembly 24 is installed on the rock drill torque test bench 2. The brake 6, the sensor 7, the coupling one 8, and the coupling two 9 are connected in a horizontal line to form a component for simulating torque testing. It is connected to the rock drill bit through the connecting sleeve 14. During the test, relative motion is generated due to the interaction between the test component and the rock drill. The computer collects the torque data, and the data is calculated and fed back to the rock drill test operation console 5 to obtain the rock drill torque performance parameters. When testing the impact performance of the rock drill, the rock drill mounting assembly 24 is installed on the rock drill impact test bench 3. The reciprocating motion of the double-rod cylinder 29 is used to simulate the rock load. The impact cylinder sleeve 28 is connected to the rock drill bit. When the rock drill works, relative motion is generated due to the interaction with the cylinder. The computer collects the impact data, and the data is calculated and fed back to the rock drill test operation console 5 to obtain the rock drill impact performance parameters.

[0031] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An impact and torque test platform for a rock drill, comprising a pump station base (1), characterized in that: On one side of the pump station base (1), a rock drill test operation table (5) is provided. On the other side of the pump station base (1), a hydraulic system assembly (4) is provided. On the left side of the pump station base (1), a rock drill impact test bench (2) is provided. On the left side of the pump station base (1), a rock drill torque test bench (3) is provided.

2. The impact and torque test platform for a rock drill according to claim 1, characterized in that: The rock drill torque test bench (3) includes a brake (6), a sensor (7), a coupling one (8), a coupling two (9), a leg horizontal cylinder (10), a stainless steel slide bar (11), an aluminum alloy beam one (12), a connecting rod (13), a connecting sleeve (14), a head mounting seat (15), a tail mounting seat (16), a base plate (17), a brake backing plate one (18), a sensor support (19), an oil cylinder mounting seat (20), a pin shaft (21), and a brake backing plate two (23). On the top of the base plate (17), the brake backing plate two (23) is fixedly connected. On the top of the brake backing plate two (23), the brake backing plate one (18) is provided. On the top of the brake backing plate one (18), the brake (6) is provided. On the right side of the brake (6), the coupling two (9) is provided. On the right side of the coupling two (9), the sensor (7) is provided. At the bottom of the sensor (7), the sensor support (19) is fixedly connected. The sensor support (19) is arranged on the top of the base plate (17).

3. The impact and torque test platform for a rock drill according to claim 2, characterized in that: On the right side of the sensor (7), on the right side of the coupling one (8), the connecting rod (13) is provided. On the outside of the connecting rod (13), the connecting sleeve (14) is provided. At the right end of the connecting rod (13), a rock drill mounting assembly (24) is provided.

4. The impact and torque test platform for a rock drill according to claim 2, characterized in that: On the top of the base plate (17), the aluminum alloy beam one (12) is fixedly connected. On the left side of the aluminum alloy beam one (12), the head mounting seat (15) is provided. The head mounting seat (15) is arranged on the top of the base plate (17). On the right side of the aluminum alloy beam one (12), the tail mounting seat (16) is provided. The tail mounting seat (16) is arranged on the top of the base plate (17). On the top of the aluminum alloy beam one (12), the stainless steel slide bar (11) is provided. Inside the stainless steel slide bar (11), the leg horizontal cylinder (10) is provided.

5. The impact and torque test platform of a rock drill according to claim 4, characterized in that: At both ends of the leg horizontal cylinder (10), the oil cylinder mounting seats (20) are provided. Inside both ends of the leg horizontal cylinder (10), the pin shafts (21) are provided. Inside the oil cylinder mounting seats (20), the pin shafts (21) are provided. The left oil cylinder mounting seat (20) is arranged at the bottom of the rock drill mounting assembly (24). The right oil cylinder mounting seat (20) is arranged on the left side of the tail mounting seat (16). The rock drill mounting assembly (24) is slidably connected to the outside of the stainless steel slide bar (11).

6. The impact and torque test platform for a rock drill according to claim 1, characterized in that: The rock drill impact test bench (2) includes an aluminum alloy beam II (22), a rock drill mounting assembly (24), a test bench chassis (25), a fixed seat I (26), a fixed seat II (27), an impact cylinder sleeve (28), and a double-rod cylinder (29). The top of the test bench chassis (25) is provided with an aluminum alloy beam II (22). The left side of the aluminum alloy beam II (22) is provided with a fixed seat I (26), and the fixed seat I (26) is fixedly connected to the top of the test bench chassis (25). The right side of the aluminum alloy beam II (22) is provided with a fixed seat II (27), and the fixed seat II (27) is fixedly connected to the top of the test bench chassis (25).

7. The impact and torque test platform of a rock drill according to claim 6, characterized in that: The top of the aluminum alloy beam II (22) is provided with a rock drill mounting assembly (24), and the right side of the rock drill mounting assembly (24) is provided with an impact cylinder sleeve (28).

8. The impact and torque test platform of a rock drill according to claim 6, characterized in that: The right side of the impact cylinder sleeve (28) is provided with a double-rod cylinder (29), and the double-rod cylinder (29) is arranged on the top of the test bench chassis (25).

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