Novel movable hydraulic valve detection platform

Abstract

The utility model discloses a novel movable hydraulic valve detection platform, and relates to the technical field of hydraulic valve detection. The device comprises an operation table, a hydraulic oil tank is fixedly connected to the inner wall of the bottom of the operation table, an oil outlet pipe is fixedly connected to the left side of the hydraulic oil tank, an oil inlet pipe is fixedly connected to the right side of the hydraulic oil tank, and a valve seat is fixedly connected to the end, away from the hydraulic oil tank, of the oil outlet pipe. The oil outlet pipe is fixedly connected with a flow meter and a pressure valve through a valve seat, and the pressure valve is fixedly connected with the oil inlet pipe through the valve seat. According to the hydraulic valve fault detection device, the supporting assembly is arranged to support the movable support, the device is prevented from moving along with the idler wheels, displacement or toppling of the device due to vibration or external force in the working process is prevented, the stable platform facilitates reduction of errors caused by shaking of the platform, faults of the hydraulic valve can be detected in a movable mode, and the working efficiency is improved. The detection convenience of the hydraulic valve is improved, and the test accuracy is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of hydraulic valve detection, and particularly relates to a new type of mobile hydraulic valve detection platform. Background Technique

[0002] With the rapid development of modern hydraulic technology, the replacement cycle of various hydraulic equipment is accelerating continuously. To meet the needs of scientific management of hydraulic equipment and improve the quality of equipment maintenance support, various modern maintenance support detection equipment has emerged. The detection process of some specific hydraulic valves can only be carried out in some specific detection manufacturers (the detection manufacturers have fixed large detection platforms).

[0003] Generally, the bottom of a movable hydraulic valve detection platform is equipped with rollers to facilitate the movement of the staff. When the platform is moved to a designated position, it needs to be fixed before the hydraulic valve can be detected. When the platform is in an unstable state, the operating state of the hydraulic system will be affected, resulting in deviation of test data. Such deviation may include inaccurate measurement of key parameters such as pressure and flow rate, thus affecting the accurate evaluation of the performance of the hydraulic valve. Therefore, we propose a new type of mobile hydraulic valve detection platform. Content of the Utility Model

[0004] The purpose of the utility model is to provide a new type of mobile hydraulic valve detection platform, which forms a supporting effect on the moving support, prevents the device from moving with the rollers, and prevents it from displacing or toppling due to vibration or external force during the working process. A stable platform helps to reduce the errors caused by the shaking of the platform. It can not only realize the mobile detection of hydraulic valve faults, improve the convenience of hydraulic valve detection, but also ensure the accuracy of the test, and solve the problem that when the existing platform is in an unstable state, the operating state of the hydraulic system will be affected, resulting in deviation of test data. Such deviation may include inaccurate measurement of key parameters such as pressure and flow rate, thus affecting the accurate evaluation of the performance of the hydraulic valve.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model is a new type of mobile hydraulic valve detection platform, which includes an operation table. The inner wall of the bottom of the operation table is fixedly connected with a hydraulic oil tank. The left side of the hydraulic oil tank is fixedly connected with an oil outlet pipe, and the right side of the hydraulic oil tank is fixedly connected with an oil inlet pipe. The end of the oil outlet pipe far away from the hydraulic oil tank is fixedly connected with a valve seat. The oil outlet pipe is fixedly connected with a flow meter and a pressure valve through the valve seat. The pressure valve is fixedly connected with the oil inlet pipe through the valve seat. The outer surface of the operation table is fixedly connected with a moving support, and rollers are arranged at the bottom of the moving support. By setting the rollers, it is convenient for the staff to move the equipment, thus saving the labor cost of equipment transportation;

[0007] A motor is fixedly connected to the front side of the movable support, and a worm is fixedly connected to the output end of the motor. There are two worms, and both of the two worms are rotatably connected to the inner wall of the movable support. Two support assemblies are arranged inside the movable support, and the support assemblies include two worm wheels meshingly connected to the outer surface of the worm, and the inner walls of the two worm wheels are threadedly connected to screws, and the tops and bottoms of the two screws slide through the outer wall of the movable support and extend to the outside, and the bottom extension ends of the two screws are fixedly connected to support plates, and the support plates on the left and right sides of the movable support move downward at the same time to contact the ground, thereby forming a support effect on the movable support to prevent it from being displaced or tipped over due to vibration or external force during operation.

[0008] Furthermore, the bottoms of the two worm gears are fixedly connected to limiting rings, the left and right inner walls of the movable support are provided with two limiting grooves, the inner walls of the two limiting grooves are rotatably connected to the limiting rings, and the top extending ends of the two screws are fixedly connected to limiting plates. By setting the limiting rings, the worm gear can maintain a stable state while rotating.

[0009] Furthermore, the end of the worm gear located on the left side away from the motor is fixedly connected to a pulley one, the outer surface of the pulley one is transmission-connected to a belt, the pulley one is connected to a pulley two through a belt transmission, and the side of the pulley two close to the movable support is fixedly connected to the back side of the worm gear located on the right side. Belt transmission, as a common mechanical transmission method, has the characteristics of high transmission efficiency and smooth operation, so that the two worm gears can rotate synchronously, thereby providing stable and uniform support for the movable support.

[0010] Furthermore, a fixing component is provided on the top of the operating table, and the fixing component includes a fixing clamp plate fixedly connected to the top of the operating table, a rubber pad is fixedly connected to the side of the fixing clamp plate close to the flow meter, and the number of the rubber pads is two. A screw rod is rotatably connected to the center of the fixing clamp plate. By providing the rubber pad, a buffering effect can be formed when the flow meter and the pressure valve are clamped, thereby protecting them.

[0011] Furthermore, a sliding clamp is threadedly connected to the outer surface of the screw rod, and the side of the sliding clamp close to the flow meter is fixedly connected to the outer surface of the rubber pad on the front. The sliding clamp and the fixed clamp clamp the flow meter and the pressure valve, and stably clamp the pressure valve to ensure that the pressure valve will not move or deflect during the test, thereby ensuring the accuracy of the test results.

[0012] Furthermore, a chute is provided at the top of the operating table, and the inner wall of the chute is slidably connected to the outer surface of the sliding clamping plate. The flowmeter and the pressure valve are arranged between the sliding clamping plate and the fixed clamping plate. The provided chute can effectively ensure that the movement trajectory of the sliding clamping plate remains consistent during the sliding clamping process, thereby improving the clamping stability effect.

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

[0014] 1. By providing a support assembly in the present utility model, specifically, the worms on the left and right sides of the movable support rotate simultaneously. As the worms on both sides rotate synchronously, the worm wheels are driven to rotate. As the worm wheels rotate, the screw rod is driven to move downward, thereby pushing the support plate towards the ground. The support plates on the left and right sides of the movable support move downward simultaneously to contact the ground, thereby forming a support effect on the movable support, preventing the device from moving with the rollers, and preventing it from shifting or toppling due to vibration or external forces during the working process. A stable platform helps to reduce errors caused by platform shaking. It can not only realize mobile detection of hydraulic valve faults, improve the convenience of hydraulic valve detection, but also ensure the accuracy of the test.

[0015] 2. By providing a fixing assembly in the present utility model, specifically, the sliding clamping plate and the fixed clamping plate clamp and fix the flowmeter and the pressure valve. The pressure valve and the flowmeter are connected to the outlet pipe and the inlet pipe through the valve seat. Stable clamping of the pressure valve can ensure that the pressure valve will not move or shift during the movement process during the test, thereby ensuring the accuracy of the test results.

[0016] Of course, it is not necessary for any product implementing the present utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 It is a schematic diagram of the support plate structure of the present utility model;

[0020] Figure 3 For the present utility model Figure 2 The enlarged schematic diagram of the structure of A in it;

[0021] Figure 4 It is a schematic diagram of the support assembly structure of the present utility model;

[0022] Figure 5 This is a schematic structural diagram of the fixing component of the present utility model.

[0023] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0024] 1. Operating table; 101. Pressure valve; 102. Flowmeter; 103. Oil outlet pipe; 104. Oil inlet pipe; 105. Valve seat; 106. Hydraulic oil tank; 107. Moving support; 108. Roller; 109. Motor; 110. Worm; 111. Pulley 1; 112. Belt; 113. Pulley 2; 2. Support component; 201. Worm gear; 202. Screw rod; 203. Support plate; 204. Limit ring; 205. Limit piece; 3. Fixing component; 301. Sliding clamping plate; 302. Lead screw; 303. Fixed clamping plate; 304. Rubber pad. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying 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 making creative efforts belong to the protection scope of the present utility model.

[0026] Please refer to Figures 1-5 As shown, the present utility model is a new type of mobile hydraulic valve detection platform, including an operating table 1. The bottom inner wall of the operating table 1 is fixedly connected with a hydraulic oil tank 106. The left side of the hydraulic oil tank 106 is fixedly connected with an oil outlet pipe 103. The right side of the hydraulic oil tank 106 is fixedly connected with an oil inlet pipe 104. One end of the oil outlet pipe 103 away from the hydraulic oil tank 106 is fixedly connected with a valve seat 105. The oil outlet pipe 103 is fixedly connected with a flowmeter 102 and a pressure valve 101 through the valve seat 105. The pressure valve 101 is fixedly connected with the oil inlet pipe 104 through the valve seat 105. The outer surface of the operating table 1 is fixedly connected with a moving support 107. The bottom of the moving support 107 is provided with rollers 108;

[0027] The front side of the mobile support 107 is fixedly connected with a motor 109, and the output end of the motor 109 is fixedly connected with a worm 110. There are two worms 110, and the two worms 110 are rotatably connected to the inner wall of the mobile support 107. Two support assemblies 2 are arranged inside the mobile support 107. The support assembly 2 includes two worm wheels 201 meshingly connected to the outer surface of the worm 110. The inner walls of the two worm wheels 201 are threadedly connected with screws 202. The tops and bottoms of the two screws 202 slide through the outer wall of the mobile support 107 and extend to the outside. The bottom extension ends of the two screws 202 are fixedly connected with support plates 203. By setting the support assembly 2, the mobile support 107 can be realized. The worm 110 on the left and right sides of the movable support 107 rotates simultaneously, and as the worm 110 on both sides rotate synchronously, the worm wheel 201 is driven to rotate. As the worm wheel 201 rotates, the screw 202 is driven to move downward, thereby pushing the support plate 203 to move toward the ground. The support plates 203 on the left and right sides of the movable support 107 move downward at the same time and contact the ground, thereby forming a supporting effect on the movable support 107, preventing the device from moving with the roller 108 and preventing it from being displaced or tipped over due to vibration or external force during operation. A stable platform helps to reduce errors caused by platform shaking, thereby ensuring the accuracy of the test and facilitating the device to switch between mobile and fixed states.

[0028] The bottoms of the two worm gears 201 are fixedly connected to the limiting rings 204, the left and right inner walls of the movable support 107 are provided with two limiting grooves, the inner walls of the two limiting grooves are rotatably connected to the limiting rings 204, and the top extension ends of the two screw rods 202 are fixedly connected to the limiting plates 205.

[0029] The end of the worm 110 on the left side away from the motor 109 is fixedly connected to a pulley 111, the outer surface of the pulley 111 is transmission-connected to a belt 112, the pulley 111 is transmission-connected to a pulley 2 113 through the belt 112, and the side of the pulley 2 113 close to the movable support 107 is fixedly connected to the back side of the worm 110 on the right side.

[0030] A fixing assembly 3 is disposed on the top of the operating platform 1 , and the fixing assembly 3 includes a fixing clamping plate 303 fixedly connected to the top of the operating platform 1 .

[0031] A rubber pad 304 is fixedly connected to one side of the fixed clamping plate 303 close to the flow meter 102 . There are two rubber pads 304 . A screw rod 302 is rotatably connected to the center of the fixed clamping plate 303 .

[0032] The outer surface of the screw rod 302 is threadedly connected with a sliding clamp plate 301 , and the side of the sliding clamp plate 301 close to the flow meter 102 is fixedly connected to the outer surface of the rubber pad 304 located on the front.

[0033] A chute is provided at the top of the operating table 1, and the inner wall of the chute is slidably connected to the outer surface of the sliding clamping plate 301. The flowmeter 102 and the pressure valve 101 are arranged between the sliding clamping plate 301 and the fixed clamping plate 303. By providing the fixing assembly 3, specifically, the sliding clamping plate 301 and the fixed clamping plate 303 clamp and fix the flowmeter 102 and the pressure valve 101. The pressure valve 101 and the flowmeter 102 are communicated with the oil outlet pipe 103 and the oil inlet pipe 104 through the valve seat 105. By stably clamping the pressure valve 101, it can be ensured that the pressure valve 101 will not move or shift during the movement process during the test, thereby ensuring the accuracy of the test results.

[0034] A specific application of this embodiment is as follows: When the staff uses the device, the flowmeter 102 and the pressure valve 101 are placed between the fixed clamping plate 303 and the sliding clamping plate 301. Rotate the lead screw 302 clockwise to drive the sliding clamping plate 301 to approach the pressure valve 101. Rubber pads 304 are provided on the sides of the sliding clamping plate 301 and the fixed clamping plate 303 that approach each other. The sliding clamping plate 301 and the fixed clamping plate 303 clamp and fix the flowmeter 102 and the pressure valve 101. The pressure valve 101 and the flowmeter 102 are communicated with the oil outlet pipe 103 and the oil inlet pipe 104 through the valve seat 105. By stably clamping the pressure valve 101, it can be ensured that the pressure valve 101 will not move or shift during the movement process during the test, thereby ensuring the accuracy of the test results.

[0035] When the device needs to be moved, the roller 108 at the bottom of the moving support 107 is pushed to move the moving support 107, thereby driving the overall movement of the operating table 1 at the top of the moving support 107, which is convenient for the use scenario of hydraulic valve detection. When it moves to the position where detection is required, start the motor 109 to drive the worm 110 to rotate clockwise. While the worm 110 rotates, it drives the pulley one 111 at the tail end to rotate. The pulley one 111 drives the pulley two 113 to rotate through the belt 112. As the pulley two 113 rotates, it drives the worm 110 on the right side of the moving support 107 to rotate, thereby realizing the simultaneous rotation of the worms 110 on the left and right sides of the moving support 107. As the two worms 110 rotate synchronously, they drive the worm gear 201 to rotate. As the worm gear 201 rotates, it drives the screw 202 to move downward, thereby pushing the support plate 203 to move towards the ground. The support plates 203 on the left and right sides of the moving support 107 move downward simultaneously to contact the ground, thereby forming a supporting effect on the moving support 107, preventing the device from moving with the roller 108 and preventing it from displacing or tipping over due to vibration or external forces during the working process. A stable platform helps to reduce the errors caused by the platform shaking, thereby ensuring the accuracy of the test and facilitating the device to switch between the moving and fixed states.

[0036] In the description of this specification, the descriptions referring to the terms "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with this embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0037] The preferred embodiments of the present utility model disclosed above are only used to help explain the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, according to the content of this specification, many modifications and changes can be made. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A novel mobile hydraulic valve detection platform, comprising an operating table (1), wherein the inner wall of the bottom of the operating table (1) is fixedly connected with a hydraulic oil tank (106), the left side of the hydraulic oil tank (106) is fixedly connected with an oil outlet pipe (103), the right side of the hydraulic oil tank (106) is fixedly connected with an oil inlet pipe (104), one end of the oil outlet pipe (103) far away from the hydraulic oil tank (106) is fixedly connected with a valve seat (105), the oil outlet pipe (103) is fixedly connected with a flowmeter (102) and a pressure valve (101) through the valve seat (105), the pressure valve (101) is fixedly connected with the oil inlet pipe (104) through the valve seat (105), the outer surface of the operating table (1) is fixedly connected with a moving support (107), and a roller (108) is arranged at the bottom of the moving support (107), characterized in that ； A motor (109) is fixedly connected to the front of the movable support (107). The output end of the motor (109) is fixedly connected to a worm (110). The number of the worms (110) is two. Both of the worms (110) are rotatably connected to the inner wall of the movable support (107). Two support assemblies (2) are arranged inside the movable support (107). The support assembly (2) includes two worm wheels (201) meshed with the outer surface of the worm (110). The inner walls of both of the worm wheels (201) are threadedly connected with screw rods (202). The top and bottom of both of the screw rods (202) slidably penetrate through the outer wall of the movable support (107) and extend to the outside. The bottom extension ends of both of the screw rods (202) are fixedly connected to a support plate (203).

2. A novel mobile hydraulic valve detection platform according to claim 1, characterized in that, Limit rings (204) are fixedly connected to the bottom of both of the worm wheels (201). Two limit grooves are formed in the left and right inner walls of the movable support (107). The inner walls of both of the limit grooves are rotatably connected to the limit rings (204). Limit pieces (205) are fixedly connected to the top extension ends of both of the screw rods (202).

3. A novel mobile hydraulic valve detection platform according to claim 2, characterized in that, One end of the worm (110) on the left side away from the motor (109) is fixedly connected to a first belt pulley (111). A belt (112) is connected to the outer surface of the first belt pulley (111). The first belt pulley (111) is connected to a second belt pulley (113) through the belt (112). One side of the second belt pulley (113) close to the movable support (107) is fixedly connected to the back of the worm (110) on the right side.

4. A novel mobile hydraulic valve detection platform according to claim 3, characterized in that, A fixing assembly (3) is arranged on the top of the operating table (1). The fixing assembly (3) includes a fixing clamping plate (303) fixedly connected to the top of the operating table (1).

5. A novel mobile hydraulic valve detection platform according to claim 4, characterized in that, A rubber pad (304) is fixedly connected to one side of the fixing clamping plate (303) close to the flowmeter (102). The number of the rubber pads (304) is two. A lead screw (302) is rotatably connected to the center of the fixing clamping plate (303).

6. A novel mobile hydraulic valve detection platform according to claim 5, characterized in that, A sliding clamping plate (301) is threadedly connected to the outer surface of the lead screw (302). One side of the sliding clamping plate (301) close to the flowmeter (102) is fixedly connected to the outer surface of the rubber pad (304) on the front side.

7. A novel mobile hydraulic valve detection platform according to claim 6, characterized in that, A chute is formed in the top of the operating table (1). The inner wall of the chute is slidably connected to the outer surface of the sliding clamping plate (301). The flowmeter (102) and the pressure valve (101) are arranged between the sliding clamping plate (301) and the fixing clamping plate (303).

Images