Simulation monitoring device for working condition of hydraulic motor speed reducer

Abstract

The utility model relates to the technical field of simulation monitoring, in particular to a hydraulic motor reducer working condition simulation monitoring device. The device comprises a base, the upper surface of the base is slidably connected with a motor body, the surface of the motor body is provided with a rotating shaft, the arc surface of the rotating shaft is slidably connected with a sensor, the surface of the sensor is provided with a clamping device, the clamping device comprises a fixing block, the fixing block is fixedly connected with the surface of the sensor, and the fixing block is fixedly connected with the surface of the sensor. A threaded hole is formed in the surface of the fixing block, a threaded rod is in threaded connection with the inner surface of the threaded hole, an arc-shaped block is rotationally connected to one end of the threaded rod, and the arc-shaped block abuts against the arc surface of the rotating shaft. The problems that in the running speed measurement process of the motor body, due to the fact that vibration is generated when the motor body works, if the sensor is not firmly fixed, the sensor shakes in a vibration environment, and frequent shaking may cause breakage of a connecting wire between the interior of the sensor and a measurement circuit are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to analog monitoring technical field especially relates to a hydraulic motor speed reducer working condition analog monitoring device. BACKGROUND

[0002] Hydraulic motor is a kind of execution element that converts hydraulic energy into mechanical energy, and hydraulic motor speed reducer working condition analog monitoring is an important technical means for evaluating and predicting the performance and reliability of hydraulic motor speed reducer in actual work, which usually needs to be monitored by sensors, including sid4-eswir but not limited to.

[0003] For the above and existing related technologies, the inventor believes that the following defects often exist: during the process of motor body running speed measurement, if the sensor is not firmly fixed, it will shake in the vibrating environment, and frequent shaking may cause the connection wire between the internal and measurement circuit to break; therefore, a hydraulic motor speed reducer working condition analog monitoring device is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of hydraulic motor speed reducer working condition analog monitoring devices to solve the defect that the motor body produces vibration when working during the process of motor body running speed measurement, if the sensor is not firmly fixed, it will shake in the vibrating environment, and frequent shaking may cause the connection wire between the internal and measurement circuit to break.

[0005] To achieve the above object, the utility model adopts the following technical scheme: a kind of hydraulic motor speed reducer working condition analog monitoring device, including base, the upper surface of the base is slidably connected with motor body, the surface of the motor body is installed with rotating shaft, the circular surface of the rotating shaft is slidably connected with sensor, the surface of the sensor is equipped with clamping device, the clamping device includes fixed block, the surface of the fixed block is fixedly connected with sensor, the surface of the fixed block is equipped with screw hole, the inner surface of the screw hole is threadedly connected with threaded rod, one end of the threaded rod is rotatably connected with arc block, the arc block and the circular surface of the rotating shaft abut.

[0006] The effect reached by the above components is that by setting clamping device, the effect of fixing sensor on rotating shaft is achieved, avoiding the process of motor body running speed measurement, if the sensor is not firmly fixed, it will shake in the vibrating environment, and frequent shaking may cause the connection wire between the internal and measurement circuit to break, improve the practicability of device.

[0007] Preferably, the circular arc surface of the arc-shaped block is fixedly connected with an arc-shaped pad, and the arc-shaped pad is made of rubber.

[0008] The effect achieved by the above components is that the rotating shaft of the motor body will generate vibration and rotating force during operation, the arc-shaped pad made of rubber is in contact with the surface of the rotating shaft, the rubber itself has a large friction coefficient, which can greatly enhance the friction between the rotating shaft and the arc-shaped pad, so that the fixation of the sensor is more firm and reliable.

[0009] Preferably, a sliding hole is formed in the surface of the fixed block, a limiting rod is slidably connected to the inner surface of the sliding hole, and one end of the limiting rod is in abutment with the arc-shaped block.

[0010] The effect achieved by the above components is that the arc-shaped block is prevented from rotating together with the threaded rod during the process of rotating the threaded rod to drive the arc-shaped block to be clamped on the circular arc surface of the rotating shaft, so that the arc-shaped block cannot be clamped on the circular arc surface of the rotating shaft.

[0011] Preferably, one end of the threaded rod is fixedly connected with a handle, and a plurality of anti-skid protrusions are fixedly connected to the surface of the handle.

[0012] The effect achieved by the above components is that when it is necessary to rotate the threaded rod to adjust the clamping degree of the arc-shaped block on the rotating shaft of the motor body, the handle provides a convenient force application structure, and the arc-shaped block can be gradually clamped on the rotating shaft by rotating the threaded rod while holding the handle.

[0013] Preferably, a groove is formed in the surface of the base, an auxiliary device is arranged on the inner surface of the base groove, the auxiliary device comprises a long rod, the long rod is fixedly connected to the inner surface of the base groove, a circular arc surface of the long rod is slidably connected with two sliding blocks, the surfaces of the two sliding blocks are fixedly connected with connecting blocks, the surfaces of the connecting blocks are fixedly connected with clamping plates, a driving rod is threadedly inserted into the connecting block, one end of the driving rod is rotatably connected with an arc-shaped plate, and the arc-shaped plate is in abutment with the surface of the base.

[0014] The effect achieved by the above components is that the auxiliary device is arranged to fix the motor body, the motor body will generate various forces during operation, which will cause the motor body to displace or shake inside the device. By fixing the motor body, it can maintain a stable position during operation, so as to ensure that the output power of the motor body can be accurately transmitted to the working components, ensure that the device works normally and stably, and improve the stability of the device.

[0015] Preferably, two springs are sleeved on the circular arc surface of the long rod, and the two ends of the springs are fixedly connected with the sliding blocks and the base groove, respectively.

[0016] The effect achieved by the above-mentioned components is that when the motor body of different widths needs to be tested, the clamping plate can be released from the limiting, and after the limiting is released, the spring force drives the sliding block to automatically rebound on the arc surface of the long rod, thereby driving the clamping plate to automatically rebound, and the convenience of the device is improved.

[0017] Preferably, the surface of the clamping plate is fixedly connected with a pulling block.

[0018] The effect achieved by the above-mentioned components is that the staff can conveniently pull the clamping plate for operation, and the flexibility of the device is improved.

[0019] In summary, the beneficial effects of the present application are:

[0020] 1. In the present application, the clamping device is provided, which can fix the sensor on the rotating shaft, avoid the vibration of the motor body during the operation speed measurement, and prevent the connection wire between the internal and the measurement circuit from being broken due to frequent shaking, thereby improving the practicability of the device.

[0021] 2. In the present application, the auxiliary device is provided, which can fix the motor body, prevent the motor body from being displaced or shaken in the equipment, keep the stable position during the operation, ensure the output power to be accurately transmitted to the working part, ensure the normal and stable operation of the equipment, and improve the stability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a three-dimensional structure schematic diagram of the present application;

[0023] Figure 2 It is a structure schematic diagram of the adjusting device in the present application;

[0024] Figure 3 It is a structure schematic diagram of the fixing block in the present application;

[0025] Figure 4 It is a structure schematic diagram of the auxiliary device in the present application;

[0026] Figure 5 It is an enlarged view of A in the present application Figure 4

[0027] ​Legend: 1, base; 2, motor body; 3, rotating shaft; 4, sensor; 5, clamping device; 51, fixed block; 52, threaded hole; 53, threaded rod; 54, arc block; 55, arc pad; 56, sliding hole; 57, limiting rod; 58, handle; 59, anti-skid convex point; 6, auxiliary device; 61, long rod; 62, sliding block; 63, connecting block; 64, clamping plate; 65, arc plate; 66, spring; 67, pull block; 68, drive rod. DETAILED DESCRIPTION

[0028] Referring to Figure 1 The utility model provides a technical scheme: a hydraulic motor speed reducer working condition simulation monitoring device, including base 1, the upper surface of base 1 is connected with motor body 2 slidingly, the surface of motor body 2 is installed with rotating shaft 3, the circular arc surface of rotating shaft 3 is connected with sensor 4 slidingly, the surface of sensor 4 is equipped with clamping device 5, through setting clamping device 5, reached the fixed effect of sensor 4 on rotating shaft 3, avoided the process of motor body 2 running speed measurement, due to the vibration of motor body 2 when working, if sensor 4 is not firmly fixed, will shake under the vibration environment, frequent shaking can lead to the breakage of the connecting wire between its inside and measuring circuit, improved the practicability of device, the surface of base 1 is equipped with recess, the inner surface of base 1 recess is equipped with auxiliary device 6, through setting auxiliary device 6, reached the fixed effect of motor body 2, motor body 2 can produce various forces in the working process, these forces can lead to the displacement or shaking of motor body 2 in the equipment interior fixed motor body 2, can make it maintain stable position when working, to ensure that its output power can be accurately transmitted to the work component, ensure that the equipment works normally and stably, improved the stability of device.

[0029] The specific setting and effect of clamping device 5 and auxiliary device 6 will be described below.

[0030] Referring to Figure 2 And Figure 3As shown, in the embodiment: the clamping device 5 comprises a fixed block 51, the fixed block 51 is fixedly connected with the surface of the sensor 4, the surface of the fixed block 51 is provided with a threaded hole 52, the inner surface of the threaded hole 52 is threadedly connected with a threaded rod 53, one end of the threaded rod 53 is rotatably connected with an arc block 54, the arc block 54 abuts against the arc surface of the rotating shaft 3, the arc surface of the arc block 54 is fixedly connected with an arc pad 55, the material of the arc pad 55 is rubber, the rotating shaft 3 of the motor body 2 will generate vibration and rotating force during operation, the arc pad 55 of rubber material is in contact with the surface of the rotating shaft 3, the rubber itself has a large friction coefficient, which can greatly enhance the friction between the rotating shaft 3, so that the fixation of the sensor 4 is more firm and reliable, the surface of the fixed block 51 is provided with a sliding hole 56, the inner surface of the sliding hole 56 is slidably connected with a limiting rod 57, one end of the limiting rod 57 abuts against the arc block 54, which avoids the situation that the arc block 54 rotates together with the threaded rod 53 during the process that the staff rotates the threaded rod 53 to drive the arc block 54 to be clamped on the arc surface of the rotating shaft 3, and then cannot be clamped on the arc surface of the rotating shaft 3, one end of the threaded rod 53 is fixedly connected with a handle 58, the surface of the handle 58 is fixedly connected with a plurality of anti-skid protrusions 59, when it is necessary to rotate the threaded rod 53 to adjust the clamping degree of the arc block 54 on the rotating shaft 3 of the motor body 2, the handle 58 provides a convenient force applying structure, by rotating the threaded rod 53 by holding the handle 58, the arc block 54 can gradually approach and clamp the rotating shaft 3.

[0031] Referring to Figure 4 and Figure 5 As shown, specifically, the auxiliary device 6 comprises a long rod 61, the long rod 61 is fixedly connected with the inner surface of the groove of the base 1, the arc surface of the long rod 61 is slidably connected with two sliding blocks 62, the surfaces of the two sliding blocks 62 are both fixedly connected with a connecting block 63, the surface of the connecting block 63 is fixedly connected with a clamping plate 64, a driving rod 68 is threadedly inserted in the connecting block 63, one end of the driving rod 68 is rotatably connected with an arc plate 65, the arc plate 65 abuts against the surface of the base 1, the arc surface of the long rod 61 is sleeved with two springs 66, the two ends of the springs 66 are respectively fixedly connected with the sliding blocks 62 and the groove of the base 1, when it is necessary to test the motor body 2 with different widths, the limiting of the clamping plate 64 can be released, after the limiting is released, the elastic force of the springs 66 will drive the sliding blocks 62 to automatically rebound on the arc surface of the long rod 61, and then drive the clamping plate 64 to automatically rebound, thereby improving the convenience of the device, the surface of the clamping plate 64 is fixedly connected with a pulling block 67, which achieves the convenience for the staff to pull the clamping plate 64 to operate, and improves the flexibility of the device.

[0032] The working principle is that when the worker needs to fix the sensor 4 on the rotating shaft 3, rotating the rotating handle 58 drives the threaded rod 53 to rotate downward on the inner surface of the threaded hole 52, the threaded rod 53 in turn drives the arc-shaped block 54 to move downward, the arc-shaped block 54 drives the limiting rod 57 to move downward, the arc-shaped block 54 drives the arc-shaped pad 55 to move downward, the arc-shaped pad 55 abuts against the rotating shaft 3, through the setting of the clamping device 5, the effect of fixing the sensor 4 on the rotating shaft 3 is achieved, and the process of running and measuring the speed of the motor body 2 is avoided, since the motor body 2 will vibrate when working, if the sensor 4 is not firmly fixed, it will shake in the vibrating environment, and frequent shaking can cause the connecting wires between the inside and the measuring circuit to break, thereby improving the practicability of the device.

[0033] When the worker needs to fix the motor body 2, the handle is pushed to drive the clamping plate 64 to move forward, the clamping plate 64 drives the connecting block 63 to move forward, the connecting block 63 drives the sliding block 62 to slide forward on the arc surface of the long rod 61, the connecting block 63 drives the driving rod 68 to move forward, the driving rod 68 drives the arc-shaped plate 65 to move forward, until the clamping plate 64 abuts against the motor body 2, at this time, the rotating driving rod 68 drives the arc-shaped plate 65 to abut against the surface of the base 1, through the setting of the auxiliary device 6, the effect of fixing the motor body 2 is achieved, the motor body 2 will generate various forces during the working process, these forces will cause the motor body 2 to displace or shake inside the equipment, by fixing the motor body 2, the stable position of the motor body 2 during working can be maintained, so that the output power of the motor body 2 can be accurately transmitted to the working part, the normal and stable working of the equipment is ensured, and the stability of the device is improved.

[0034] In the description of the utility model, it is to be explained that, unless another explicit stipulation and limitation, term " install " " link " " connection " should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be direct connection, also can through intermediate medium indirectly link, can be two element inside intercommunication. For ordinary skilled in the art, the above-mentioned term can be understood by concrete situation the concrete meaning in the utility model.

Claims

1. A hydraulic motor reducer operating condition simulation monitoring device comprising a base (1), characterized in that: The upper surface of the base (1) is slidably connected with a motor body (2), the surface of the motor body (2) is mounted with a rotating shaft (3), the circular surface of the rotating shaft (3) is slidably connected with a sensor (4), the surface of the sensor (4) is provided with a clamping device (5), the clamping device (5) comprises a fixed block (51), the fixed block (51) is fixedly connected with the surface of the sensor (4), the surface of the fixed block (51) is provided with a threaded hole (52), the inner surface of the threaded hole (52) is threadedly connected with a threaded rod (53), one end of the threaded rod (53) is rotatably connected with an arc-shaped block (54), and the arc-shaped block (54) abuts against the circular surface of the rotating shaft (3).

2. The working condition simulation monitoring device for a hydraulic motor speed reducer according to claim 1, characterized in that: The circular surface of the arc-shaped block (54) is fixedly connected with an arc-shaped pad (55), and the material of the arc-shaped pad (55) is rubber.

3. The working condition simulation monitoring device for a hydraulic motor speed reducer according to claim 1, characterized in that: The surface of the fixed block (51) is provided with a sliding hole (56), the inner surface of the sliding hole (56) is slidably connected with a limiting rod (57), and one end of the limiting rod (57) abuts against the arc-shaped block (54).

4. The working condition simulation monitoring device for a hydraulic motor speed reducer according to claim 1, characterized in that: One end of the threaded rod (53) is fixedly connected with a rotating handle (58), and the surface of the rotating handle (58) is fixedly connected with a plurality of anti-skid convex points (59).

5. The working condition simulation monitoring device for a hydraulic motor speed reducer according to claim 1, characterized in that: The surface of the base (1) is provided with a groove, the inner surface of the groove of the base (1) is provided with an auxiliary device (6), the auxiliary device (6) comprises a long rod (61), the long rod (61) is fixedly connected with the inner surface of the groove of the base (1), the circular surface of the long rod (61) is slidably connected with two sliding blocks (62), the surfaces of the two sliding blocks (62) are fixedly connected with a connecting block (63), the surface of the connecting block (63) is fixedly connected with a clamping plate (64), a driving rod (68) is threadedly inserted into the connecting block (63), one end of the driving rod (68) is rotatably connected with an arc-shaped plate (65), and the arc-shaped plate (65) abuts against the surface of the base (1).

6. The working condition simulation monitoring device for a hydraulic motor speed reducer according to claim 5, characterized in that: The circular surface of the long rod (61) is sleeved with two springs (66), and the two ends of the springs (66) are fixedly connected with the sliding blocks (62) and the groove of the base (1) respectively.

7. The working condition simulation monitoring device for a hydraulic motor speed reducer according to claim 5, characterized in that: The surface of the clamping plate (64) is fixedly connected with a pulling block (67).

Images