CN215058605U

CN215058605U - High-pressure-resistant test bed for hydraulic valve

Info

Publication number: CN215058605U
Application number: CN202121221301.9U
Authority: CN
Inventors: 张红权; 朱永明; 张振刚
Original assignee: Xinxiang Boguan Intelligent Industry Co ltd
Current assignee: Xinxiang Boguan Intelligent Industry Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-12-07
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a high pressure resistant test platform of hydraulic valve relates to part test technical field, which comprises a platform, the intermediate position department on the top of platform installs places the platform, remove the structure and set up in the both sides on platform top, the clearance structure sets up in the one end of platform top one side, the platform top place a both sides all be provided with the movable plate, the rotor plate is installed to one side of movable plate, and the inside of rotor plate all installs a plurality of adapters. The utility model discloses a rotatory to the assigned position back with the adapter that corresponds, again with the grafting piece card go into the slot that corresponds again to the removal through rotatory sleeve restriction fly leaf is stabilized it, will advance oil pipe and install again afterwards, thereby can save a large amount of time, improved efficiency of software testing, solved the trouble problem of change adapter.

Description

High-pressure-resistant test bed for hydraulic valve

Technical Field

The utility model relates to a part test technical field specifically is a hydraulic valve high pressure resistance test platform.

Background

The hydraulic valve is a relatively common valve in daily life, and is mainly used for controlling a switch and a flow rate in a conveying pipeline, so that certain requirements are met on the property of the hydraulic valve, the hydraulic valve needs to be tested after being produced, the hydraulic valve is put into the market after being qualified, a high-pressure-resistant test bed is generally used for testing the hydraulic valve, but when the traditional high-pressure-resistant hydraulic valve test bed is used for detecting valves with different specifications, different adapters need to be manually searched and replaced, the operation is very troublesome, the efficiency is influenced, and in view of the problems, deep research is carried out, and the scheme is generated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic valve high pressure resistance test platform to solve the trouble problem of the change adapter that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-pressure resistant test bed for a hydraulic valve comprises a platform, a moving structure capable of being rapidly installed with a test piece to improve efficiency, a cleaning structure capable of preventing test oil from affecting a workbench, and an adjusting structure capable of being rapidly adapted to parts of different specifications;

a placing table is arranged in the middle of the top end of the platform, and the moving structures are arranged on two sides of the top end of the platform;

the cleaning structure is arranged at one end of one side of the top end of the platform;

platform both sides of placing on platform top all are provided with the movable plate, the rotor plate is installed to one side of movable plate, and the inside of rotor plate all installs a plurality of adapters, one side of rotor plate is provided with into oil pipe, and the opposite side of rotor plate is provided with out oil pipe, it all is connected with the one end of adapter through the connecting piece to go out oil pipe and bracing piece, two spinal branch vaulting poles are all installed on the top of movable plate, and the mounting panel is installed on the top of two spinal branch vaulting poles, adjust the structure and set up in the top of mounting panel.

Preferably, adjust the structure and include the slot, the outer wall of rotor plate is all evenly seted up to the slot, oil pipe is all installed at both ends around the mounting panel top, and two outer wall covers that advance oil pipe are equipped with the fly leaf, the bottom intermediate position department of fly leaf all is fixed with the grafting piece, and the bottom of grafting piece all extends to the inside of slot, the outer wall that advances oil pipe all overlaps and is equipped with the sleeve.

Preferably, the outer wall of the oil inlet pipe is provided with an external thread, and the inner wall of the sleeve is provided with an internal thread matched with the internal thread.

Preferably, each group of the slots is provided with eight slots, and the slots are distributed in an equal angle mode relative to the center of the rotating plate.

Preferably, the moving structure comprises a servo motor, a moving block, a connecting rod, a screw rod and a mounting box, the mounting box is mounted on two sides of the top end of the platform, the servo motor is mounted at one end of the mounting box, the screw rod is mounted at the output end of the servo motor, one end of the screw rod is connected with one side of the inside of the mounting box through a bearing, the moving block is sleeved on the outer wall of the screw rod inside the mounting box, the connecting rod is mounted at the front end and the rear end of one side of the moving block, and one end of the connecting rod is connected with one end of the moving plate through a connecting piece.

Preferably, the front end and the rear end of the inside of the mounting box are both provided with guide grooves, the front end and the rear end of the moving block are both provided with guide blocks, and the moving block is in sliding connection with the mounting box through sliding fit between the guide grooves and the guide blocks.

Preferably, the clearance structure is including taking out oil pipe, solenoid valve, pump machine and transparent oil pipe that returns, the pump machine is installed in the one end of platform top one side, and the input of pump machine installs and takes out oil pipe, the one end of taking out oil pipe is connected through the connecting piece with oil pipe, and the internally mounted of oil pipe has the solenoid valve, transparent oil pipe that returns is installed to the output of pump machine.

Compared with the prior art, the utility model provides a pair of hydraulic valve high pressure resistance test bench has following beneficial effect:

1. the utility model provides an oil inlet pipe, the fly leaf, the grafting piece, sleeve and slot, through unscrewing the sleeve, draw the fly leaf along oil inlet pipe, thereby make the grafting piece break away from the slot, can rotate the rotor plate, after rotating corresponding adapter to the assigned position, again block the grafting piece into in the corresponding slot again, and through the removal of rotatory sleeve restriction fly leaf with it stable, later again with oil inlet pipe reinstallation can, thereby can save a large amount of time, the efficiency of the test is improved, the trouble problem of changing the adapter is solved;

2. the utility model provides a servo motor, movable block, connecting rod, screw rod and mounting box utilize servo motor to drive the screw rod rotatory, and then make the movable block directional movement under the condition of being led to promote the connecting rod, make the movable plate draw close each other, can make adapter and the joint of the valve that awaits measuring crimp, it is very convenient, saved a large amount of operating time, solved the problem of being inconvenient for install;

3. the utility model provides a take out oil pipe, solenoid valve, pump machine and transparent oil pipe that returns, through opening the solenoid valve after stopping letting in test oil, the pump machine starts to produce the negative pressure simultaneously, will be surveyed the inside remaining test oil of piece fast through the oil pipe of taking out, through transparent oil pipe that returns device to on resources are saved's basis, can prevent to take off and surveyed the back test oil pollution platform, solved the problem that test oil revealed easily.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic view of a partial top view structure of the present invention;

FIG. 3 is a schematic side view of the adjusting structure according to the present invention;

fig. 4 is a schematic top view of the sectional structure of the mounting box of the present invention;

fig. 5 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

In the figure: 1. a moving structure; 101. a servo motor; 102. a moving block; 103. a connecting rod; 104. a screw; 105. mounting a box; 2. cleaning the structure; 201. an oil pumping pipe; 202. an electromagnetic valve; 203. a pump machine; 204. a transparent oil return pipe; 3. moving the plate; 4. a placing table; 5. a slot; 6. a platform; 7. an oil outlet pipe; 8. a support bar; 9. an adapter; 10. a rotating plate; 11. mounting a plate; 12. an oil inlet pipe; 13. a movable plate; 14. an insertion block; 15. a sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-5, a high pressure resistant test bed for a hydraulic valve comprises a platform 6, a moving structure 1 capable of rapidly mounting a test piece to improve efficiency, a cleaning structure 2 capable of preventing test oil from affecting a workbench, and an adjusting structure capable of rapidly adapting to parts of different specifications;

the middle position of the top end of the platform 6 is provided with a placing table 4, and the moving structures 1 are arranged on two sides of the top end of the platform 6;

the cleaning structure 2 is arranged at one end of one side of the top end of the platform 6;

the two sides of a placing table 4 at the top end of a platform 6 are respectively provided with a movable plate 3, one side of the movable plate 3 is provided with a rotating plate 10, a plurality of adapters 9 are respectively arranged in the rotating plate 10, one side of the rotating plate 10 is provided with an oil inlet pipe 12, the other side of the rotating plate 10 is provided with an oil outlet pipe 7, the oil outlet pipe 7 and a support rod 8 are both connected with one end of each adapter 9 through a connecting piece, the top end of the movable plate 3 is respectively provided with two support rods 8, the top ends of the two support rods 8 are provided with a mounting plate 11, and an adjusting structure is arranged above the mounting plate 11;

referring to fig. 1-5, the high pressure resistance test bed for the hydraulic valve further comprises an adjusting structure, the adjusting structure comprises slots 5, the slots 5 are uniformly formed in the outer wall of the rotating plate 10, oil inlet pipes 12 are mounted at the front end and the rear end of the top end of the mounting plate 11, a movable plate 13 is sleeved on the outer walls of the two oil inlet pipes 12, an inserting block 14 is fixed at the middle position of the bottom end of the movable plate 13, the bottom end of the inserting block 14 extends into the slots 5, and a sleeve 15 is sleeved on the outer wall of each oil inlet pipe 12;

the outer wall of the oil inlet pipe 12 is provided with an external thread, and the inner wall of the sleeve 15 is provided with an internal thread matched with the external thread;

eight slots 5 are arranged in each group, and the slots 5 are distributed in an equal angle mode relative to the center of the rotating plate 10;

specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 5, the sleeve 15 is screwed down, the movable plate 13 is pulled up along the oil inlet pipe 12, so that the insertion block 14 is separated from the slot 5, i.e., the rotating plate 10 can be rotated, after the corresponding adapter 9 is rotated to a specified position, the insertion block 14 is re-clamped into the corresponding slot 5, the movable plate 13 is limited to move by the rotating sleeve 15 to be stabilized, and then the oil inlet pipe 12 is re-installed, so that a lot of time can be saved, and the testing efficiency is improved.

Example 2: the moving structure 1 comprises a servo motor 101, a moving block 102, a connecting rod 103, a screw 104 and a mounting box 105, wherein the mounting box 105 is mounted on two sides of the top end of the platform 6, the servo motor 101 is mounted at one end of the mounting box 105, the screw 104 is mounted at the output end of the servo motor 101, one end of the screw 104 is connected with one side inside the mounting box 105 through a bearing, the moving block 102 is sleeved on the outer wall of the screw 104 inside the mounting box 105, the connecting rod 103 is mounted at the front end and the rear end of one side of the moving block 102, and one end of the connecting rod 103 is connected with one end of the moving plate 3 through a connecting piece;

guide grooves are formed in the front end and the rear end of the interior of the mounting box 105, guide blocks are arranged on the front end and the rear end of the moving block 102, and the moving block 102 is in sliding connection with the mounting box 105 through sliding fit between the guide grooves and the guide blocks;

specifically, as shown in fig. 1, fig. 2 and fig. 4, the servo motor 101 is started, the servo motor 101 drives the screw 104 to rotate, and then the moving block 102 is made to move directionally under the condition of being guided, so that the connecting rod 103 is pushed, the moving plates 3 are made to approach each other, the adapter 9 can be made to be in compression joint with the joint of the valve to be tested, the operation is very convenient, and a large amount of operation time is saved.

Example 3: the cleaning structure 2 comprises an oil pumping pipe 201, an electromagnetic valve 202, a pump 203 and a transparent oil return pipe 204, the pump 203 is installed at one end of one side of the top end of the platform 6, the oil pumping pipe 201 is installed at the input end of the pump 203, one end of the oil pumping pipe 201 is connected with the oil outlet pipe 7 through a connecting piece, the electromagnetic valve 202 is installed inside the oil pumping pipe 201, and the transparent oil return pipe 204 is installed at the output end of the pump 203;

specifically, as shown in fig. 1 and fig. 2, after the detection is completed, the introduction of the test oil is stopped, the electromagnetic valve 202 is opened, the pump 203 is started to generate negative pressure, the test oil remained in the tested piece is rapidly sucked out through the oil pumping pipe 201, and the test oil is returned to the device through the transparent oil return pipe 204, so that the test oil pollution platform 6 after the tested piece is taken down can be prevented on the basis of resource saving.

The working principle is as follows: when the device is used, firstly, the device is powered on, debugging is finished, then the valve to be detected is placed on the placing table 4, the servo motor 101 is started, the servo motor 101 drives the screw rod 104 to rotate, and further the moving block 102 is guided to move directionally, so that the connecting rod 103 is pushed, the moving plates 3 are mutually closed, the adapter 9 can be in compression joint with the connector of the valve to be detected, the device is very convenient, and a large amount of operation time is saved;

then test oil is introduced from the oil inlet pipe 12, the test oil leaves from the oil outlet pipe 7 after passing through the valve, the performance of the valve is detected, after the detection is finished, the introduction of the test oil is stopped, the electromagnetic valve 202 is opened, meanwhile, the pump 203 is started to generate negative pressure, the test oil remained in the tested piece is quickly sucked out through the oil pumping pipe 201 and is sent back to the device through the transparent oil return pipe 204, and therefore on the basis of saving resources, the test oil after the tested piece is taken down can be prevented from polluting the platform 6;

if need detect the hydrovalve of different specifications, can screw off sleeve 15, with fly leaf 13 along advancing oil pipe 12 pull-up, thereby make the grafting piece 14 break away from slot 5, can rotate rotor plate 10, rotatory to the assigned position back with adapter 9 that corresponds, again will insert grafting piece 14 card again and go into in the slot 5 that corresponds, and stabilize it through the removal of rotatory sleeve 15 restriction fly leaf 13, afterwards will advance oil pipe 12 again install can, thereby can save a large amount of time, and the efficiency of software testing is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high pressure resistant test bench of hydrovalve, includes platform (6), its characterized in that: the device also comprises a moving structure (1) which can be used for rapidly installing a workpiece with a test piece and improving efficiency, a cleaning structure (2) which can prevent test oil from influencing a workbench, and an adjusting structure which can be used for rapidly adapting to parts with different specifications;

a placing table (4) is arranged in the middle of the top end of the platform (6), and the moving structures (1) are arranged on two sides of the top end of the platform (6);

the cleaning structure (2) is arranged at one end of one side of the top end of the platform (6);

platform (6) top place platform (4) both sides and all be provided with movable plate (3), rotor plate (10) are installed to one side of movable plate (3), and the inside of rotor plate (10) all installs a plurality of adapters (9), one side of rotor plate (10) is provided with into oil pipe (12), and the opposite side of rotor plate (10) is provided with out oil pipe (7), it all is connected with the one end of adapter (9) through the connecting piece to go out oil pipe (7) and bracing piece (8), two spinal branch vaulting poles (8) are all installed on the top of movable plate (3), and the top of two spinal branch vaulting poles (8) installs mounting panel (11), adjust the structure and set up in the top of mounting panel (11).

2. The hydraulic valve high pressure resistant test bed according to claim 1, characterized in that: the adjusting structure comprises a slot (5), the outer wall of the rotating plate (10) is uniformly arranged in the slot (5), oil inlet pipes (12) are installed at the front end and the rear end of the top end of the mounting plate (11), two outer wall sleeves of the oil inlet pipes (12) are provided with movable plates (13), the middle positions of the bottoms of the movable plates (13) are fixed with inserting blocks (14), the bottoms of the inserting blocks (14) extend to the inside of the slot (5), and the outer wall of each oil inlet pipe (12) is provided with a sleeve (15) in a sleeved mode.

3. The hydraulic valve high pressure resistant test bed according to claim 2, characterized in that: the outer wall of the oil inlet pipe (12) is provided with external threads, and the inner wall of the sleeve (15) is provided with internal threads matched with the internal threads.

4. The hydraulic valve high pressure resistant test bed according to claim 2, characterized in that: the number of the slots (5) is eight, and the slots (5) are distributed in an equal angle mode relative to the center of the rotating plate (10).

5. The hydraulic valve high pressure resistant test bed according to claim 1, characterized in that: the movable structure (1) comprises a servo motor (101), a movable block (102), a connecting rod (103), a screw rod (104) and a mounting box (105), wherein the mounting box (105) is mounted on two sides of the top end of the platform (6), the servo motor (101) is mounted at one end of the mounting box (105), the screw rod (104) is mounted at the output end of the servo motor (101), one end of the screw rod (104) is connected with one side of the inside of the mounting box (105) through a bearing, the movable block (102) is sleeved on the outer wall of the screw rod (104) inside the mounting box (105), the connecting rod (103) is mounted at the front end and the rear end of one side of the movable block (102), and one end of the connecting rod (103) is connected with one end of the movable plate (3) through a connecting piece.

6. The hydraulic valve high pressure resistant test bed according to claim 5, characterized in that: guide grooves are formed in the front end and the rear end of the interior of the mounting box (105), guide blocks are arranged at the front end and the rear end of the moving block (102), and the moving block (102) is in sliding connection with the mounting box (105) through sliding fit between the guide grooves and the guide blocks.

7. The hydraulic valve high pressure resistant test bed according to claim 1, characterized in that: clearance structure (2) are including taking out oil pipe (201), solenoid valve (202), pump machine (203) and transparent oil pipe (204) that returns, install in the one end of platform (6) top one side in pump machine (203), and the input of pump machine (203) installs oil pipe (201), the one end of taking out oil pipe (201) is connected through the connecting piece with oil pipe (7), and the internally mounted of oil pipe (201) has solenoid valve (202), transparent oil pipe (204) that returns is installed to the output of pump machine (203).