CN218064140U

CN218064140U - Pressure detection device of high-pressure stop valve

Info

Publication number: CN218064140U
Application number: CN202222006978.1U
Authority: CN
Inventors: 何晓; 陶元枝
Original assignee: Hubei Oulitai Technology Co ltd
Current assignee: Hubei Oulitai Technology Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-12-16
Anticipated expiration: 2032-08-01

Abstract

The utility model provides a pressure measurement of high pressure stop valve, which comprises a valve body, the valve body both sides are equipped with the riser, and the riser is pegged graft in the position that corresponds valve body both sides port on the surface has the connecting pipe, the riser is equipped with fixture with the connecting pipe junction on the surface, and the valve body port passes through fixture and connecting pipe sealing connection, the valve body bottom is equipped with the base, and is equipped with elevating system bottom the base, under the effect through chute and slider, can adjust different extrusion forces according to the position of valve body ring flange, stability when keeping the valve body butt joint, when relieving the centre gripping effect simultaneously, can not hinder sending out of valve body, for prior art, simple to operate, and send out by the device is inside, save the inconvenient nature of artificial transport, reduced the possibility that valve body and detection device part bump, protection valve body itself.

Description

Pressure detection device of high-pressure stop valve

Technical Field

The utility model relates to a pressure detection field of stop valve specifically is a pressure detection device of high pressure stop valve.

Background

The pressure detection of the stop valve is usually to detect the air tightness of the high-pressure stop valve, on one hand, to prevent the high-pressure stop valve from leaking water when in use, and on the other hand, the leaked high-pressure stop valve has certain danger and may cause the danger of bursting.

When installing the stop valve inside pressure test equipment, it is fixed to it usually need the people for, through the water service pipe sealing connection of both ends anchor clamps with stop valve both ends ring flange and pressure test equipment afterwards, take off the stop valve by artificial dismantlement after detecting the completion, this in-process stop valve bumps with pressure test equipment's part easily and leads to damaging, and high pressure stop valve is generally heavier in addition, and is comparatively inconvenient by artificial transport.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a pressure measurement of high pressure stop valve to solve the problem that proposes in the above-mentioned background art, the utility model discloses novel structure places the valve body on the base, and the riser of both sides is close to the valve body both sides simultaneously through elevating system decline height afterwards, at connecting pipe and valve body port connector, seals and keeps the stability of valve body through fixture, after the detection, sends out the stop valve lifting by elevating system, and two risers are kept away from in step, and the installation is swift, sends out by elevating system, uses manpower sparingly, avoids the collision.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a pressure measurement of high pressure stop valve, includes the valve body, the valve body both sides are equipped with the riser, and the riser is pegged graft in the position that corresponds valve body both sides port on the surface has the connecting pipe, the riser is equipped with fixture corresponding to valve body port and connecting pipe junction on the surface, and the valve body port passes through fixture and connecting pipe sealing connection, the valve body bottom is equipped with the base, and is equipped with elevating system, two bottom the riser is equipped with translation mechanism, and translation mechanism is connected for the transmission with elevating system.

Further, fixture includes the clamp frame, valve body port symmetry all around is equipped with four clamp frames, and clamp frame and valve body port extrusion contact, the clamp frame corresponds the baffle on the surface in the valve body port outside, and baffle and valve body port extrusion contact, the clamp frame is fixed with the slider towards riser one side on the surface, and the riser corresponds the slider removal route and has seted up the chute, slider sliding connection is inside the chute, the riser corresponds the outer end fixed mounting on the surface of four clamp frames has electric putter, and electric putter extension end penetrates chute and slider fixed connection.

Further, the inclined surface of the chute inclines towards one side of the port of the valve body.

Furthermore, elevating system includes the bottom plate, the subaerial bottom plate that is provided with of base bottom, and bottom plate top fixed mounting has the motor, the motor output is fixed with a screw thread section of thick bamboo, and the internal meshing of screw thread section of thick bamboo is pegged graft and is had the screw rod, the screw rod top is worn out the screw thread section of thick bamboo and is fixed in the base bottom.

Furthermore, the four corners of the bottom of the base are fixedly provided with spring telescopic rods, and the other ends of the spring telescopic rods are fixed on the bottom plate.

Furthermore, two the equal equidistance in riser bottom is rotated and is installed four and remove the wheel, two the removal wheel of riser bottom is on same water flat line.

Further, translation mechanism includes the gear, the fixed cover has connect the gear on the screw thread section of thick bamboo surface, and the gear bilateral symmetry meshing is connected with two pinion racks, two pinion rack one end is fixed respectively in the riser bottom that corresponds, and the pinion rack other end and another group riser sliding connection.

Furthermore, a sealing gasket is arranged in the clamping frame corresponding to the joint of the valve body port and the connecting pipe.

The utility model has the advantages that: the utility model relates to a pressure detection device of a high-pressure stop valve, which comprises a valve body; a vertical plate; a connecting pipe; a moving wheel; a base; a lifting mechanism; a base plate; a spring telescopic rod; a motor; a threaded barrel; a screw; a clamping mechanism; an electric push rod; a clamping frame; a gasket; a baffle plate; a slider; a chute; a translation mechanism; a gear; a toothed plate.

1. The pressure detection device of the high-pressure stop valve keeps the stability of the butt joint of the valve body port and the connecting pipe in a baffle extrusion mode under the action of the clamping mechanism, and meanwhile, the pressure detection device is sealed through the sealing gasket.

2. The pressure detection device of the high-pressure stop valve realizes that the movement of the vertical plate and the movement of the base and the valve body keep synchronism under the action of the lifting mechanism and the translation mechanism, and avoids the collision of the valve body and parts on the vertical plate.

3. This pressure measurement of high pressure stop valve passes through under the effect of chute and slider, can adjust different extrusion forces according to the position of valve body ring flange, and stability when keeping the valve body butt joint can not hinder the seeing-off of valve body when removing the centre gripping effect simultaneously.

4. Compared with the prior art, the pressure detection device of the high-pressure stop valve is convenient to install, and is sent out from the inside of the device, so that the inconvenience of manual carrying is eliminated, the possibility of collision between the valve body and a detection device part is reduced, and the valve body is protected.

Drawings

Fig. 1 is a schematic view of an overall structure of a pressure detection device of a high-pressure stop valve according to the present invention;

fig. 2 is a second schematic view of the overall structure of the pressure detecting device of the high-pressure stop valve according to the present invention;

FIG. 3 is a schematic diagram of the transmission connection between the lifting mechanism and the translation mechanism of the pressure detection device of the high-pressure stop valve according to the present invention;

fig. 4 is a schematic structural view of a clamping mechanism of a pressure detection device of a high-pressure stop valve according to the present invention;

FIG. 5 is a schematic view of the connection between the clamping mechanism and the vertical plate of the pressure detecting device of the high-pressure stop valve according to the present invention;

in the figure: 1. a valve body; 2. a vertical plate; 21. a connecting pipe; 22. a moving wheel; 3. a base; 4. A lifting mechanism; 41. a base plate; 42. a spring telescopic rod; 43. a motor; 44. a threaded barrel; 45. A screw; 5. a clamping mechanism; 51. an electric push rod; 52. a clamping frame; 53. a gasket; 54. A baffle plate; 55. a slider; 56. a chute; 6. a translation mechanism; 61. a gear; 62. a toothed plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a pressure measurement of high pressure check valve, includes

valve body

1, 1 both sides of valve body are equipped with riser 2, and the riser 2 position that corresponds 1 both sides port of valve body on the surface is pegged graft and is had connecting

pipe

21, 2 riser correspond 1 port of valve body and connecting pipe 21 junction on the surface is equipped with fixture 5, and 1 port of valve body passes through fixture 5 and connecting pipe 21 sealing connection, 1 bottom of valve body is equipped with base 3, and 3 bottoms of base are equipped with elevating system 4, two 2 bottoms of riser are equipped with translation mechanism 6, and translation mechanism 6 is connected for the transmission with elevating system 4, during the use device, place valve body 1 on base 3, descend valve body 1 to the detection position through elevating system 4 afterwards, and connecting pipe 21 and the butt joint of 1 port of riser 2 both sides and pass through fixture 5 sealing fixation of fixture, then to the connecting pipe 21 of different pressure of letting in on 2 riser of one side, high pressure water is discharged from 2 connecting pipe 21 of riser of opposite side through valve body 1, detects the gas tightness of valve body 1, and after the detection, and fixture 5 removes the locking to valve body 1 sends out by elevating system 4.

In this embodiment, the clamping mechanism 5 includes a clamping frame 52, four clamping frames 52 are symmetrically arranged around the port of the valve body 1, the clamping frames 52 are in extrusion contact with the port of the valve body 1, a baffle 54 is fixed on the surface of the clamping frame 52 corresponding to the outer side of the port of the valve body 1, the baffle 54 is in extrusion contact with the port of the valve body 1, a slider 55 is fixed on the surface of the clamping frame 52 facing to one side of the riser 2, a chute 56 is arranged on the moving path of the riser 2 corresponding to the slider 55, the slider 55 is slidably connected inside the chute 56, an electric push rod 51 is fixedly mounted on the surface of the outer end of the riser 2 corresponding to the four clamping frames 52, the extension end of the electric push rod 51 penetrates through the chute 56 and is fixedly connected with the slider 55, a sealing gasket 53 is arranged at the connection position of the port of the valve body 1 and the connecting pipe 21 inside the clamping frame 52, the inclined plane of chute 56 inclines towards valve body 1 port one side, after the port of valve body 1 docks with connecting pipe 21, open electric putter 51, electric putter 51 extension end promotes slider 55 and slides along chute 56, and because the inclined plane of chute 56 is towards valve body 1 port one side, consequently slider 55 can be along with the inclined plane of chute 56 to inside removal gradually, this moment press from both sides frame 52 and baffle 54 decline and move to the inboard simultaneously, extrude fixedly to the ring flange of valve body 1 port, under the effect through sealed pad 53, keep the leakproofness of valve body 1 port and connecting pipe 21 junction, after the detection, electric putter 51 drives slider 55 and upwards slides, press from both sides frame 52 and do and rise and move to the outside, keep away from valve body 1 port, make things convenient for sending out of valve body 1.

In this embodiment, the lifting mechanism 4 includes a bottom plate 41, the subaerial bottom plate 41 that is provided with in base 3 bottom, and bottom plate 41 top fixed mounting has a motor 43, the output of motor 43 is fixed with a screw thread section of thick bamboo 44, and screw thread section of thick bamboo 44 internal meshing pegs graft and have a screw rod 45, screw rod 45 top is worn out screw thread section of thick bamboo 44 and is fixed in base 3 bottom, base 3 bottom four corners department is fixed with spring telescopic link 42, and the other end of spring telescopic link 42 is fixed on bottom plate 41, and after valve body 1 put into base 3, start motor 43, motor 43 drives screw thread section of thick bamboo 44 and rotates, and screw thread section of thick bamboo 44 drives base 3 and moves down under the meshing effect with screw rod 45, and the in-process is kept stable by four spring telescopic link 42, and after valve body 1 detects the completion, rotates screw rod 45 through screw thread section of thick bamboo and stretches out base 3 lifting, and inside the valve body 1 send out the device, conveniently takes off.

This embodiment, two equal equidistance in riser 2 bottoms rotates and installs four removal wheels 22, two the removal wheel 22 of riser 2 bottoms is on same water flat line, translation mechanism 6 includes gear 61, threaded cylinder 44 is fixed on the surface and has cup jointed gear 61, and gear 61 bilateral symmetry meshing is connected with two pinion racks 62, two pinion rack 62 one end is fixed respectively in corresponding riser 2 bottoms, and the pinion rack 62 other end and another group riser 2 sliding connection, drives threaded cylinder 44 and rotates simultaneously gear 61 and rotates the pinion rack 62 meshing with both sides at motor 43, and the pinion rack 62 of both sides drives respective riser 2 and is opposite direction's motion under the effect of removal wheel 22, realizes that riser 2's removal and base 3 and valve body 1's removal keep the synchronism, puts into base 3 decline in-process as valve body 1, and two riser 2 are close to valve body 1 both sides, and convenient butt joint, when valve body 1 is sent out, riser 2 keeps away from valve body 1 both sides, makes things convenient for valve body 1 to send out, has also avoided the part collision on valve body 1 and the riser 2 simultaneously.

When the device is used, the valve body 1 is placed on the base 3, the motor 43 is started, the motor 43 drives the thread cylinder 44 to rotate, the thread cylinder 44 drives the base 3 to move downwards under the meshing action with the screw 45, the stability is kept by the four spring telescopic rods 42 in the process, meanwhile, the gear 61 rotates to be meshed with the toothed plates 62 on the two sides, the toothed plates 62 on the two sides drive respective vertical plates 2 to be close to the two sides of the valve body 1 under the action of the moving wheel 22, the connecting pipes 21 on the two sides of the vertical plates 2 are in butt joint with the port of the valve body 1, the electric push rod 51 is started, the extending end of the electric push rod 51 pushes the sliding block 55 to slide along the inclined groove 56, and the sliding block 55 gradually moves inwards along with the inclined surface of the inclined groove 56 as the inclined surface of the inclined groove 56 faces one side of the port of the valve body 1, at the moment, the clamping frame 52 and the baffle plate 54 descend and move inwards at the same time, the flange plate at the port of the valve body 1 is extruded and fixed, the sealing performance of the joint of the port of the valve body 1 and the connecting pipe 21 is kept under the action of the sealing gasket 53, water with different pressures is introduced into the connecting pipe 21 on the vertical plate 2 on one side, high-pressure water is discharged from the connecting pipe 21 on the vertical plate 2 on the other side through the valve body 1, the air tightness of the valve body 1 is detected, after the detection is finished, the electric push rod 51 drives the sliding block 55 to slide upwards, the clamping frame 52 ascends and moves outwards, the port of the valve body 1 is far away, the screw rod 45 is rotated through the threaded cylinder 44 to stretch out the base 3, and the valve body 1 is sent out of the device.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a pressure measurement of high pressure stop valve, includes valve body (1), its characterized in that: valve body (1) both sides are equipped with riser (2), and riser (2) peg graft in the position that corresponds valve body (1) both sides port on the surface and have connecting pipe (21), riser (2) correspond valve body (1) port on the surface and are equipped with fixture (5) with connecting pipe (21) junction, and valve body (1) port passes through fixture (5) and connecting pipe (21) sealing connection, valve body (1) bottom is equipped with base (3), and is equipped with elevating system (4) bottom base (3), two riser (2) bottom is equipped with translation mechanism (6), and translation mechanism (6) are connected for the transmission with elevating system (4).

2. The pressure detection device of a high pressure cutoff valve according to claim 1, characterized in that: fixture (5) are including pressing from both sides frame (52), valve body (1) port symmetry all around is equipped with four clamp frame (52), and clamp frame (52) and valve body (1) port extrusion contact, clamp frame (52) correspond the valve body (1) port outside be fixed with baffle (54) on the surface, and baffle (54) and valve body (1) port extrusion contact, clamp frame (52) are fixed with slider (55) on the surface towards riser (2) one side, and riser (2) correspond slider (55) moving path and seted up chute (56), slider (55) sliding connection is inside chute (56), riser (2) correspond the outer end fixed mounting on the surface of four clamp frame (52) have electric putter (51), and electric putter (51) extension end penetrates chute (56) and slider (55) fixed connection.

3. The pressure detection device of a high pressure cutoff valve according to claim 2, characterized in that: the inclined surface of the inclined groove (56) inclines towards one side of the port of the valve body (1).

4. The pressure detection device of a high pressure cutoff valve according to claim 1, characterized in that: the lifting mechanism (4) comprises a bottom plate (41), the bottom plate (41) is arranged on the ground at the bottom of the base (3), a motor (43) is fixedly mounted at the top of the bottom plate (41), a threaded cylinder (44) is fixed at the output end of the motor (43), a screw rod (45) is inserted into the threaded cylinder (44) in an engaged mode, and the top of the screw rod (45) penetrates out of the threaded cylinder (44) and is fixed to the bottom of the base (3).

5. The pressure detection device of a high pressure cutoff valve according to claim 4, characterized in that: the four corners of the bottom of the base (3) are fixed with spring telescopic rods (42), and the other ends of the spring telescopic rods (42) are fixed on the bottom plate (41).

6. The pressure detection device of a high pressure cutoff valve according to claim 4, characterized in that: two equal distance rotation in riser (2) bottom is installed four and is removed wheel (22), two removal wheel (22) of riser (2) bottom are on same water flat line.

7. The pressure detection device of a high pressure cutoff valve according to claim 6, characterized in that: translation mechanism (6) include gear (61), it has gear (61) to fix the cover on the surface of a thread section of thick bamboo (44), and gear (61) bilateral symmetry meshing is connected with two pinion racks (62), two pinion rack (62) one end is fixed respectively in riser (2) bottom that corresponds, and pinion rack (62) other end and another group riser (2) sliding connection.

8. The pressure detection device of a high pressure cutoff valve according to claim 2, characterized in that: and a sealing gasket (53) is arranged in the clamping frame (52) corresponding to the joint of the port of the valve body (1) and the connecting pipe (21).