CN213543916U

CN213543916U - Sealing detection table suitable for multi-specification stop valve bodies

Info

Publication number: CN213543916U
Application number: CN202022299874.5U
Authority: CN
Inventors: 黄海龙
Original assignee: Tianjin Shide Hydraulic Technology Co ltd
Current assignee: Tianjin Shide Hydraulic Technology Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-06-25
Anticipated expiration: 2030-10-15

Abstract

The utility model discloses a tightness detection platform suitable for stop valve bodies with various specifications, which comprises a detection platform, wherein the detection platform is erected on the ground, and also comprises a base device, a clamping device, a driving device, a positioning device and a detection device, the base device is positioned at the upper end of the detection platform, the clamping device is positioned corresponding to the detection device, the lower end of the detection platform is positioned, the driving device is positioned at the two sides of the upper end of the detection platform, the positioning device is positioned at the inner side of the driving device, and the detection device is positioned above the positioning device, the utility model has the advantages of simple structure, driving of the detection device to complete the detection of the valve body, realization of a certain degree of automation, positioning of the valve body with various specifications, simultaneous positioning of the valve bodies with various specifications, good stability, and simultaneous detection of the valve bodies with various specifications by matching with the detection device, the detection efficiency is high, the detection is quick, the using effect is good, and the practicability is strong.

Description

Sealing detection table suitable for multi-specification stop valve bodies

Technical Field

The utility model belongs to the technical field of the valve body detects technique and specifically relates to a platform is examined to leakproofness suitable for many specifications stop valve body is related to.

Background

In the prior art, after hydraulic pressure valve production assembly, need detect each item performance of valve, like leakproofness etc. the equipment of current valve seal test bench generally can only adapt to single valve body and detect, can not be adapted to the valve body of multiple different specifications to can't detect the valve body of a plurality of and multiple specifications simultaneously, detection efficiency is lower.

The application numbers are: 202020410594.4 discloses a platform is examined to leakproofness suitable for many specifications stop valve body, including the translation workstation of upset workstation and being in upset workstation corresponding position, the upset workstation includes frame, first mesa and first location centre gripping subassembly, and the translation workstation is including being fixed in lead screw slip table, second mesa and the second location centre gripping subassembly on ground. However, this kind of test table can't detect the valve body of a plurality of and multiple specification simultaneously, and detection efficiency is lower to, this kind of test table need can accomplish the detection with the valve body stationary longer time, and the testing process is comparatively slow.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a platform is examined to leakproofness suitable for many specifications stop valve body.

In order to achieve the above object, the present invention provides a technical solution:

the utility model provides a platform is examined to leakproofness suitable for many specifications stop valve body, is including examining test table, examine test table and erect subaerial, still includes base device, clamping device, drive arrangement, positioner and detection device, and base device is located examine test table upper end, clamping device corresponds detection device and is located examine test table lower extreme, drive arrangement is located examine test table upper end both sides, positioner is located drive arrangement inboard, and detection device is located the positioner top.

The base device comprises a base plate, the base plate is arranged at the upper end of the detection platform and fixedly connected with the detection platform, and a plurality of accommodating grooves are formed in the upper portion of the base plate.

Clamping device includes centre gripping mounting panel and die clamping cylinder, the die clamping mounting panel set up examine test table below and with examine test table fixed connection, the die clamping cylinder has a plurality of, a plurality of holding tank setting on the die clamping cylinder corresponds the base plate is in die clamping mounting panel upper end and with die clamping mounting panel fixed connection, it corresponds to examine test table and base plate die clamping cylinder is equipped with the movable hole, die clamping cylinder's output runs through the movable hole examine test table and base plate, die clamping cylinder's output is located the holding tank both sides that correspond.

Drive arrangement includes servo guide rail, servo electric jar and sharp slide, servo guide rail has two, two servo guide rail symmetry sets up examine test table upper end both sides and with examine test table fixed connection, two servo guide rail is located the base plate both sides, servo electric jar has two, two servo electric jar symmetry sets up two the servo guide rail outside and with servo guide rail fixed connection, sharp slide sets up two servo guide rail inboard and with servo guide rail sliding connection.

The positioning device comprises a lower positioning block and an upper positioning block, the lower positioning block is provided with a plurality of parts and a plurality of parts, the lower positioning block is embedded in a plurality of accommodating grooves formed in the base plate, the upper positioning block corresponds to the lower positioning block, the lower positioning block is arranged at the lower end of the linear sliding plate and is embedded in the linear sliding plate, a plurality of table tops are arranged inside the upper positioning block, and limiting columns are arranged on the plurality of table tops in the lower positioning block.

The detection device comprises a detection mounting plate, a detection water tank, a detection water pump, detection water pipes and detection corrugated pipes, wherein the detection mounting plate is arranged at the upper ends of two servo guide rails and fixedly connected with the servo guide rails, the detection water tank is arranged at the upper end of the detection mounting plate and fixedly connected with the detection mounting plate, the detection water pump corresponds to the detection water tank and is arranged at the lower end of the detection mounting plate and fixedly connected with the detection mounting plate, the detection water pump is communicated with the detection water tank, the detection water pipes are arranged at the lower end of the detection water pump and are communicated with the detection water pump, the detection corrugated pipes are provided with a plurality of numbers, the detection corrugated pipes correspond to a plurality of upper positioning blocks and are arranged at the lower end of the detection water pipes and are communicated with the detection water pipes, and the linear sliding plates correspond, the detection corrugated pipe is communicated with the interior of the upper positioning block through a detection channel, and an electromagnetic valve is arranged at the joint of the detection corrugated pipe and the detection water pipe.

Still including observing the ware, it has a plurality of, a plurality of to observe the ware correspond under a plurality of locating piece setting in base plate lower part and with base plate sliding connection, observe ware upper portion and be equipped with the water receiving tank, the base plate corresponds the water receiving tank is equipped with the water receiving passageway, the water receiving tank passes through water receiving passageway and the inside intercommunication of lower locating piece, observes the part protrusion in base plate of ware and water receiving tank.

The servo guide rail device is characterized by further comprising two limiting blocks, wherein the two limiting blocks are arranged on the inner sides of the two servo guide rails and fixedly connected with the servo guide rails corresponding to the linear sliding plates respectively.

Still include the stabilizer blade, the stabilizer blade sets up detect the platform lower extreme and with detect platform fixed connection, it passes through to detect the platform the stabilizer blade erects subaerial.

Still include electrically controlled device, electrically controlled device sets up examine test table one side and with examine test table fixed connection, electrically controlled device and centre gripping cylinder, servo electric cylinder, detect the equal electric connection of water pump and solenoid valve.

The utility model has the advantages that:

simple structure is equipped with drive arrangement, can drive detection device and accomplish the detection to the valve body, can realize the automation of a certain degree, is equipped with positioner, can fix a position a plurality of and multiple specification's valve body simultaneously, and stability is good, and clamping device can further promote the stability of valve body in the testing process, and cooperation detection device can detect a plurality of and multiple specification's valve body simultaneously, and detection efficiency is high, and it is quick to detect, excellent in use effect, and the practicality is strong.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the base plate of the present invention;

FIG. 3 is a side sectional view of the lower positioning block of the present invention;

FIG. 4 is a cross-sectional view of the linear slide plate and the upper positioning block of the present invention;

FIG. 5 is a cross-sectional view of the base plate and the observation vessel;

fig. 6 is an electrical connection diagram of the present invention.

In the figure: 1. a detection table; 2. a base plate; 3. clamping the mounting plate; 4. a clamping cylinder; 5. a servo guide rail; 6. a servo electric cylinder; 7. a linear slide plate; 8. a lower positioning block; 9. an upper positioning block; 10. detecting the mounting plate; 11. detecting a water tank; 12. detecting a water pump; 13. detecting a water pipe; 14. detecting the corrugated pipe; 15. an electromagnetic valve; 16. an observation vessel; 17. a water receiving tank; 18. a limiting block; 19. a support leg; 20. an electric control device.

Detailed Description

The invention will be described in further detail with reference to the accompanying drawings,

the utility model provides a platform is examined to leakproofness suitable for many specifications stop valve body, including examining test table 1, examine test table 1 and erect subaerial, still include base device, clamping device, drive arrangement, positioner and detection device, base device is located examines 1 upper ends of test table, and clamping device corresponds detection device and is located and examines 1 lower extreme of test table, and drive arrangement is located and examines 1 upper end both sides of test table, and positioner is located the drive arrangement inboard, and detection device is located the positioner top, the utility model discloses the overall structure schematic diagram is as shown in FIG. 1.

The base device includes base plate 2, and base plate 2 sets up and is examining 1 upper ends of test table and with examining 1 fixed connection of test table, and 2 upper portions of base plate are equipped with four holding tanks, and base plate 2 detects for the valve body as the base and provides the support, and the holding tank is used for holding down locating piece 8, the utility model discloses 2 top views of base plate are shown in fig. 2.

The clamping device comprises a clamping mounting plate 3 and clamping cylinders 4, the clamping mounting plate 3 is arranged below the detection platform 1 and fixedly connected with the detection platform 1, four clamping cylinders 4 are provided, four accommodating grooves on the four clamping cylinders 4 corresponding to the base plate 2 are arranged at the upper end of the clamping mounting plate 3 and fixedly connected with the clamping mounting plate 3, the detection platform 1 and the base plate 2 are provided with movable holes corresponding to the clamping cylinders 4, the output end of the clamping cylinder 4 penetrates through the detection platform 1 and the base plate 2 through the movable holes, the output end of the clamping cylinder 4 is positioned at two sides of the corresponding accommodating groove, the clamping device is matched with the clamping mounting plate 3 and the clamping cylinders 4 to clamp the valve body on the base plate 2 and ensure the stability of the valve body in the detection process, wherein the clamping mounting plate 3 is used for providing support for the clamping cylinders 4, and the clamping cylinders 4 are used for clamping the valve body, the output end of the clamping cylinder 4 can freely move in the movable holes arranged on the detection table 1 and the base plate 2, so that valve bodies of different specifications can be clamped.

The driving device comprises servo guide rails 5, servo electric cylinders 6 and linear sliding plates 7, wherein the servo guide rails 5 are two, the two servo guide rails 5 are symmetrically arranged on two sides of the upper end of the detection platform 1 and fixedly connected with the detection platform 1, the two servo guide rails 5 are arranged on two sides of the base plate 2, the two servo electric cylinders 6 are two, the two servo electric cylinders 6 are symmetrically arranged on the outer sides of the two servo guide rails 5 and fixedly connected with the servo guide rails 5, the linear sliding plates 7 are arranged on the inner sides of the two servo guide rails 5 and slidably connected with the servo guide rails 5, the driving device can drive the upper positioning block 9 and the detection device to complete positioning and detection on the valve body to be detected through the matching of the servo guide rails 5, the servo electric cylinders 6 and the linear sliding plates 7, so that the automation of a certain degree is realized, wherein the servo guide rails 5 provide movement tracks for the linear sliding plates 7, the servo, the linear slide 7 can move linearly in the vertical direction along the servo guide rail 5, and the servo guide rail 5, the servo cylinder 6 and the linear slide 7 can constitute a guide rail mechanism.

The positioning device comprises four lower positioning blocks 8 and four upper positioning blocks 9, the four lower positioning blocks 8 are embedded in four accommodating grooves on the base plate 2, the upper positioning blocks 9 are arranged at the lower end of the linear sliding plate 7 corresponding to the lower positioning blocks 8 and are connected with the linear sliding plate 7 in an embedding manner, three table tops are arranged in the lower positioning blocks 8 and the upper positioning blocks 9 respectively, limiting columns are arranged on the three table tops in the lower positioning blocks 8 respectively, the positioning device is matched with the lower positioning blocks 8 and the upper positioning blocks 9 through the lower positioning blocks 8 and the upper positioning blocks 9 to complete the positioning operation of the valve body to be measured, wherein the lower positioning blocks 8 are arranged in the accommodating grooves on the base plate 2 and are used for installing and supporting the valve body to be measured, the limiting columns are used for limiting the valve body to be measured on the lower positioning blocks 8, different table tops are used for placing the valve, the side sectional view of the lower positioning block 8 of the present invention is shown in fig. 3.

The detection device comprises a detection mounting plate 10, a detection water tank 11, a detection water pump 12, detection water pipes 13 and detection corrugated pipes 14, wherein the detection mounting plate 10 is arranged at the upper ends of two servo guide rails 5 and is fixedly connected with the servo guide rails 5, the detection water tank 11 is arranged at the upper end of the detection mounting plate 10 and is fixedly connected with the detection mounting plate 10, the detection water pump 12 corresponds to the detection water tank 11 and is arranged at the lower end of the detection mounting plate 10 and is fixedly connected with the detection mounting plate 10, the detection water pump 12 is communicated with the detection water tank 11, the detection water pipes 13 are arranged at the lower end of the detection water pump 12 and are communicated with the detection water pump 12, the number of the detection corrugated pipes 14 is four, the four detection corrugated pipes 14 correspond to four upper positioning blocks 9 and are arranged at the lower end of the detection water pipes 13 and are communicated with the detection water pipes 13, the joint of the detection corrugated pipe 14 and the detection water pipe 13 is provided with an electromagnetic valve 15, the detection device is matched with the detection mounting plate 10, the detection water tank 11, the detection water pump 12, the detection water pipe 13 and the detection corrugated pipe 14 to detect the valve body to be detected after positioning is finished, wherein, the detection mounting plate 10 is used for mounting and supporting the detection water tank 11 and the detection water pump 12, the detection water tank 11 is used for containing detection water, the detection water pump 12 is used for discharging the detection water in the detection water tank 11 to the detection water pipe 13, the detection water pipe 13 is used for connecting the detection water pump 12 and the detection corrugated pipe 14, the detection corrugated pipe 14 can stretch and contract along with the action of the linear sliding plate 7, thereby follow straight line slide 7 and carry out the detection operation to the valve body of different specifications, accessible electrically controlled device 20 control is single or a plurality of solenoid valve 15 is opened and is closed, the utility model discloses straight line slide 7 and last locating piece 9 cooperation cross-sectional view are shown in fig. 4.

The valve body sealing device further comprises four observation dishes 16, the number of the observation dishes 16 is four, the four observation dishes 16 are arranged on the lower portion of the base plate 2 corresponding to the four lower positioning blocks 8 and are in sliding connection with the base plate 2, a water receiving groove 17 is arranged on the upper portion of the observation dishes 16, a water receiving channel is arranged on the base plate 2 corresponding to the water receiving groove 17, the water receiving groove 17 is communicated with the inner portion of each lower positioning block 8 through the water receiving channel, parts of the observation dishes 16 and the water receiving groove 17 protrude out of the base plate 2, the sealing condition of the valve body can be observed through the water receiving groove 17 of the part of the observation dishes 16 protruding out of the base plate 2, when detection operation is carried out, if detection water is observed through the water receiving groove 17 on the observation dishes 16, the valve body does not meet the complete sealing condition, whether the sealing performance of the valve body is qualified can be judged through the amount of the detection water in the, the cross-sectional view of the base plate 2 and the observation vessel 16 of the present invention is shown in fig. 5.

The detection device is characterized by further comprising two limiting blocks 18, wherein the two limiting blocks 18 are arranged corresponding to the linear sliding plates 7 and are respectively arranged on the inner sides of the two servo guide rails 5 and fixedly connected with the servo guide rails 5, and the limiting blocks 18 are used for limiting the linear sliding plates 7 and preventing the linear sliding plates 7 from damaging the detection corrugated pipes 14 in the operation process.

Still include stabilizer blade 19, stabilizer blade 19 sets up at examining test table 1 lower extreme and with examine test table 1 fixed connection, examines test table 1 and erects subaerial through stabilizer blade 19, and stabilizer blade 19 can increase the area of contact who examines test table 1 and ground to promote the stability of examining test table 1.

Still include electrically controlled device 20, electrically controlled device 20 sets up and is examining test table 1 one side and with examine test table 1 fixed connection, electrically controlled device 20 and centre gripping cylinder 4, servo electric jar 6, detect the equal electric connection of water pump 12 and solenoid valve 15, the utility model discloses the electric connection picture is shown in fig. 6.

The working process is as follows:

when the tightness of the valve body needs to be detected, the valve body to be detected is placed on the table top corresponding to the lower positioning block 8, the limiting column on the corresponding table top penetrates through the mounting hole on the flange plate on the valve body to be detected, then the clamping cylinder 4 is controlled by the electric control device 20 to clamp the valve body to be detected, the servo electric cylinder 6 is controlled by the electric control device 20 to drive the linear sliding plate 7 to move to the position above the valve body to be detected along the servo guide rail 5 and compress the valve body, the valve core of the valve body is closed, the electromagnetic valve 15 is controlled by the electric control device 20 to be opened, detection water enters the valve body through the detection corrugated pipe 14 and the detection channel on the linear sliding plate 7, whether the detection water exists in the water receiving groove 17 on the observation dish 16 is observed, if the detection water is observed in the water receiving groove 17 on the observation dish 16, the valve body does not meet the, after the detection is completed, the observation vessel 16 can be removed and the detection water in the water receiving tank 17 can be recovered.

The beneficial effects of the utility model are that simple structure is equipped with drive arrangement, can drive detection device and accomplish the detection to the valve body, can realize the automation of certain degree, be equipped with positioner, can fix a position a plurality of and multiple specification's valve body simultaneously, and stability is good, and clamping device can further promote the stability of valve body in the testing process, and cooperation detection device can detect a plurality of and multiple specification's valve body simultaneously, and detection efficiency is high, and it is quick to detect, excellent in use effect, and the practicality is strong.

While one embodiment of the present invention has been described in detail, the present invention is only a preferred embodiment of the present invention, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a platform is examined to leakproofness suitable for many specifications stop valve body, is including examining test table (1), examine test table (1) and erect subaerial, its characterized in that still includes base device, clamping device, drive arrangement, positioner and detection device, and the base device is located examine test table (1) upper end, clamping device corresponds detection device and is located examine test table (1) lower extreme, drive arrangement is located examine test table (1) upper end both sides, positioner is located the drive arrangement inboard, and detection device is located the positioner top.

2. The tightness test platform suitable for the valve bodies of the stop valves with multiple specifications as claimed in claim 1, wherein the base device comprises a base plate (2), the base plate (2) is arranged at the upper end of the test platform (1) and is fixedly connected with the test platform (1), and a plurality of accommodating grooves are formed in the upper part of the base plate (2).

3. The tightness test platform suitable for the valve bodies of the multi-specification stop valves according to claim 1, it is characterized in that the clamping device comprises a clamping mounting plate (3) and a clamping cylinder (4), the clamping mounting plate (3) is arranged below the detection platform (1) and is fixedly connected with the detection platform (1), a plurality of clamping cylinders (4), a plurality of accommodating grooves which are arranged on the clamping mounting plate (3) and correspond to the base plate of the clamping cylinders (4) and are fixedly connected with the clamping mounting plate (3), the detection table (1) and the base plate (2) are provided with movable holes corresponding to the clamping cylinder (4), the output end of the clamping cylinder (4) penetrates through the movable hole to detect the platform (1) and the base plate (2), and the output end of the clamping cylinder (4) is located on two sides of the corresponding accommodating groove.

4. The tightness test platform suitable for the valve bodies of the stop valves with multiple specifications is characterized in that a driving device comprises two servo guide rails (5), two servo electric cylinders (6) and a linear sliding plate (7), wherein the two servo guide rails (5) are symmetrically arranged on two sides of the upper end of the test platform (1) and fixedly connected with the test platform (1), the two servo guide rails (5) are arranged on two sides of a base plate (2), the two servo electric cylinders (6) are symmetrically arranged on two outer sides of the two servo guide rails (5) and fixedly connected with the servo guide rails (5), and the linear sliding plate (7) is arranged on two inner sides of the two servo guide rails (5) and slidably connected with the servo guide rails (5).

5. The tightness detection platform suitable for the valve bodies of stop valves with multiple specifications as claimed in claim 1, wherein the positioning device comprises a plurality of lower positioning blocks (8) and a plurality of upper positioning blocks (9), the plurality of lower positioning blocks (8) are embedded in a plurality of accommodating grooves formed in the base plate (2), the upper positioning blocks (9) are arranged at the lower ends of the linear sliding plates (7) corresponding to the lower positioning blocks (8) and are embedded in the linear sliding plates (7) and connected with the linear sliding plates (7), a plurality of platforms are arranged inside the lower positioning blocks (8) and the upper positioning blocks (9), and a plurality of limiting columns are arranged on a plurality of platforms in the lower positioning blocks (8).

6. The tightness detection platform suitable for the valve body of the stop valve with multiple specifications as claimed in claim 1, wherein the detection device comprises a detection mounting plate (10), a detection water tank (11), a detection water pump (12), a detection water pipe (13) and a detection corrugated pipe (14), the detection mounting plate (10) is arranged at the upper ends of two servo guide rails (5) and is fixedly connected with the servo guide rails (5), the detection water tank (11) is arranged at the upper end of the detection mounting plate (10) and is fixedly connected with the detection mounting plate (10), the detection water pump (12) is arranged at the lower end of the detection mounting plate (10) corresponding to the detection water tank (11) and is fixedly connected with the detection mounting plate (10), the detection water pump (12) is communicated with the detection water tank (11), the detection water pipe (13) is arranged at the lower end of the detection water pump (12) and is communicated with the detection water pump (12), detect bellows (14) and have a plurality of, a plurality of detect bellows (14) correspond on a plurality of locating piece (9) set up detect water pipe (13) lower extreme and with detect water pipe (13) intercommunication, sharp slide (7) correspond a plurality of detect bellows (14) are equipped with the test passage, detect bellows (14) through test passage and last locating piece (9) inside intercommunication, detect bellows (14) with it is equipped with solenoid valve (15) to detect water pipe (13) junction.

7. The tightness detection platform suitable for the valve bodies of the stop valves with multiple specifications as claimed in claim 1, further comprising a plurality of observation dishes (16), wherein a plurality of the observation dishes (16) are arranged on the lower portion of the base plate (2) corresponding to a plurality of lower positioning blocks (8) and are slidably connected with the base plate (2), a water receiving groove (17) is formed in the upper portion of the observation dishes (16), a water receiving channel is formed in the base plate (2) corresponding to the water receiving groove (17), the water receiving groove (17) is communicated with the inner portion of the lower positioning block (8) through the water receiving channel, and parts of the observation dishes (16) and the water receiving groove (17) protrude out of the base plate (2).

8. The tightness detection platform suitable for the valve bodies of the stop valves with multiple specifications as claimed in claim 1, further comprising two limit blocks (18), wherein the two limit blocks (18) are respectively arranged at the inner sides of the two servo guide rails (5) corresponding to the linear sliding plates (7) and fixedly connected with the servo guide rails (5).

9. The tightness test platform suitable for the valve bodies of the stop valves with multiple specifications as claimed in claim 1, further comprising a support leg (19), wherein the support leg (19) is arranged at the lower end of the test platform (1) and is fixedly connected with the test platform (1), and the test platform (1) is erected on the ground through the support leg (19).

10. The tightness detection platform suitable for the valve bodies of the stop valves with multiple specifications as claimed in claim 1, further comprising an electric control device (20), wherein the electric control device (20) is arranged on one side of the detection platform (1) and is fixedly connected with the detection platform (1), and the electric control device (20) is electrically connected with the clamping cylinder (4), the servo electric cylinder (6), the detection water pump (12) and the electromagnetic valve (15).