CN213022162U

CN213022162U - Pressure test auxiliary assembly for gate valve manufacturing

Info

Publication number: CN213022162U
Application number: CN202022366434.7U
Authority: CN
Inventors: 王振新
Original assignee: Tianjin Xinqi Valve Co ltd
Current assignee: Tianjin Xinqi Valve Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-04-20
Anticipated expiration: 2030-10-22

Abstract

The utility model relates to the technical field of valve pressure detection devices, in particular to a pressure test auxiliary device for manufacturing a gate valve, which can replace the traditional pressure detection device, has simple operation, can be conveniently moved, improves the working efficiency and the practicability; the power distribution box comprises a box body, the roof, the truckle, the water tank, first cylinder, first piston, second cylinder and movable baffle, box bottom four corners is provided with the supporting leg respectively, the supporting leg bottom is connected with the roof top, the roof bottom is provided with the truckle support, truckle support bottom and truckle middle part rotatable coupling, the truckle bottom slides with ground relatively, the box middle part is provided with the inner chamber, the box left end is provided with the access door, access door and box rotatable coupling, the water tank is located the inner chamber middle part, first piston bottom is connected with second cylinder top, second cylinder bottom right part is provided with fixed stop, second cylinder left end is connected with the movable baffle right-hand member, the fixed stop right-hand member is provided with.

Description

Pressure test auxiliary assembly for gate valve manufacturing

Technical Field

The utility model relates to a valve pressure detection device's technical field especially relates to a gate valve is pressure test auxiliary assembly for manufacturing.

Background

The gate valve is a shutter, the movement direction of the shutter is vertical to the fluid direction, and the gate valve can only be fully opened and fully closed and cannot be adjusted and throttled. Gate valves are sealed by the contact of the valve seat and the gate plate, and the sealing surface is usually bead-welded with a metallic material to increase wear resistance. The gate plate is divided into a rigid gate plate and an elastic gate plate according to the difference of the gate plate. Need carry out a series of detections to it after the gate valve processing is accomplished, in pressure detection, because all gate valves all need carry out pressure detection, current pressure measurement device operates complicacy when using, and work efficiency is low, reduces production efficiency, and the practicality is not high.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can replace traditional pressure measurement device, easy operation, the device can conveniently remove, improves work efficiency, has improved the gate valve pressure test auxiliary assembly for manufacturing of practicality.

The utility model relates to a pressure test auxiliary device for manufacturing a gate valve, which comprises a box body, a top plate, a caster wheel and a water tank, first cylinder, first piston, second cylinder and movable baffle, box bottom four corners is provided with the supporting leg respectively, the supporting leg bottom is connected with the roof top, the roof bottom is provided with the truckle support, truckle support bottom and truckle middle part rotatable coupling, truckle bottom and ground relative slip, the box middle part is provided with the inner chamber, the box left end is provided with the access door, access door and box rotatable coupling, the water tank is located the inner chamber middle part, water tank middle part splendid attire has water, first cylinder is connected with the air pump, bottom and first piston sliding connection, first piston bottom is connected with second cylinder top, second cylinder bottom right part is provided with fixed baffle, second cylinder left end is connected with the movable baffle right-hand member, the fixed baffle right-hand member is provided with the trachea.

The utility model discloses a gate valve is pressure test auxiliary assembly for manufacturing still includes third cylinder and second piston, and two sets of third cylinders are all installed in the box bottom, and third cylinder top and second piston bottom sliding connection, second piston top are provided with the spout, and the bottom water tank is provided with two sets of slides, every group slide all with spout cooperation sliding connection.

The utility model discloses a gate valve is pressure test auxiliary assembly for manufacturing, the box right-hand member is provided with the outlet, and the outlet top is provided with the valve, valve bottom and outlet top rotatable coupling.

The utility model discloses a gate valve is pressure test auxiliary assembly for manufacturing still includes cushion and strengthening rib, and the roof top is provided with the screw hole, adjusts the pole top and is connected with the screw hole cooperation, adjusts the pole top and passes the roof and be connected with the supporting leg bottom cooperation, adjusts pole bottom and cushion top rotatable coupling.

The utility model discloses a gate valve is pressure test auxiliary assembly for manufacturing, the cushion bottom is provided with the slipmat.

The utility model discloses a gate valve is pressure test auxiliary assembly for manufacturing all is provided with the strengthening rib between box and every group supporting leg.

The utility model discloses a gate valve is pressure test auxiliary assembly for manufacturing, the box inner chamber bottom terminal surface sets to the slope form.

The utility model discloses a gate valve is pressure test auxiliary assembly for manufacturing is provided with stop device on the slide.

Compared with the prior art, the beneficial effects of the utility model are that: the operator places the valve between fixed stop and movable baffle, start the second cylinder, make movable baffle move to the right, utilize fixed stop and movable baffle to press from both sides the valve tight, aerify to valve inside through the trachea, later start first cylinder, it moves down to drive the second cylinder through first piston, make the valve dip in the water tank, if the bubble appears, then show gas leakage phenomenon, through setting up above device, can replace traditional pressure measurement device, and is easy to operate, the device can conveniently move, and the work efficiency is improved, and the practicability is improved.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic structural view of the sliding mechanism of the present invention;

fig. 3 is a schematic structural view of the clamping device of the present invention;

fig. 4 is a schematic structural view of the mobile supporting device of the present invention;

in the drawings, the reference numbers: 1. a box body; 2. supporting legs; 3. a top plate; 4. a caster support; 5. a caster wheel; 6. an access door; 7. a water tank; 8. a first cylinder; 9. a first piston; 10. a second cylinder; 11. fixing a baffle plate; 12. moving the baffle; 13. an air tube; 14. a third cylinder; 15. a second piston; 16. a chute; 17. a slideway; 18. a water outlet; 19. a valve; 20. adjusting a rod; 21. cushion blocks; 22. and (5) reinforcing ribs.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 4, the pressure test auxiliary device for manufacturing a gate valve of the utility model comprises a box body 1, a top plate 3, a caster 5, a water tank 7, a first cylinder 8, a first piston 9, a second cylinder 10 and a movable baffle 12, wherein four corners of the bottom end of the box body 1 are respectively provided with support legs 2, the bottom ends of the support legs 2 are connected with the top end of the top plate 3, the bottom end of the top plate 3 is provided with a caster support 4, the bottom end of the caster support 4 is rotatably connected with the middle part of the caster 5, the bottom end of the caster 5 slides relative to the ground, the middle part of the box body 1 is provided with an inner cavity, the left end of the box body 1 is provided with an access door 6, the access door 6 is rotatably connected with the box body 1, the water tank 7 is positioned in the middle part of the inner cavity, the middle part of the water tank 7 is filled with water, the first cylinder 8 is connected, the left end of the second cylinder 10 is connected with the right end of the movable baffle 12, and the right end of the fixed baffle 11 is provided with an air pipe 13; the operator places the valve between fixed stop 11 and movable stop 12, start second cylinder 10, make movable stop 12 remove right, utilize fixed stop 11 and movable stop 12 to press from both sides the valve tight, aerify to the valve is inside through trachea 13, later start first cylinder 8, drive second cylinder 10 through first piston 9 and move down, make the valve dip in water tank 7, if the bubble appears, then show gas leakage phenomenon, through setting up above device, can replace traditional pressure measurement device, therefore, the steam generator is simple in operation, the device can conveniently move, the work efficiency is improved, and the practicability is improved.

The utility model discloses a gate valve manufacturing is with pressure test auxiliary assembly, still include third cylinder 14 and second piston 15, two sets of third cylinders 14 are all installed in 1 bottom of box, 14 tops of third cylinders and 15 bottom sliding connections of second piston, 15 tops of second piston are provided with spout 16, 7 bottoms of water tank are provided with two sets of slide ways 17, each set of slide way 17 all cooperates sliding connection with spout 16; the third cylinder 14 is started, the top end of the third cylinder 14 outputs power, the water tank 7 is pushed to move up and down through the second piston 15, air tightness detection can be conveniently carried out on the valve, and practicability is improved.

The utility model discloses a pressure test auxiliary assembly for manufacturing a gate valve, a water outlet 18 is arranged at the right end of a box body 1, a valve 19 is arranged at the top end of the water outlet 18, and the bottom end of the valve 19 is rotatably connected with the top end of the water outlet 18; during the detection of the valve pressure, the water in the water tank 7 may overflow, and the valve 19 is opened to discharge the water through the water outlet 18, thereby improving the practicability.

The utility model discloses a gate valve manufacturing is with pressure test auxiliary assembly, still include cushion 21 and strengthening rib 22, the top of roof 3 is provided with the screw hole, the top of adjusting lever 20 is connected with the screw hole cooperation, the top of adjusting lever 20 passes roof 3 and is connected with supporting leg 2 bottom cooperation, the bottom of adjusting lever 20 and cushion 21 top rotatable coupling; the adjusting rod 20 is screwed to adjust the height of the cushion block 21, so that the caster 5 is supported, the stabilizing effect is improved for the device, and the practicability is improved.

The utility model discloses a pressure test auxiliary device for manufacturing a gate valve, the end surface of the bottom end of an inner cavity of a box body 1 is arranged to be inclined; is convenient for water to be discharged, and improves the practicability.

The utility model relates to a pressure test auxiliary device for manufacturing a gate valve, a slide way 17 is provided with a limiting device; the water tank 7 and the second piston 15 are prevented from being dislocated in the using process of the device, unnecessary loss is avoided, and the practicability is improved.

The utility model discloses a gate valve is pressure test auxiliary assembly for manufacturing, it is at the during operation, at first the operator removes the device to detection area, twist and move regulation pole 20, adjust the height of cushion 21, prop up truckle 5, later place the valve between fixed stop 11 and movable baffle 12, start second cylinder 10, make movable baffle 12 remove right, utilize fixed stop 11 and movable baffle 12 to press from both sides the valve tight, aerify to valve inside through trachea 13, later start first cylinder 8, drive second cylinder 10 through first piston 9 and move down, make the valve dip in water tank 7, if the bubble appears, then show gas leakage phenomenon, classify to it and place, water in can making water tank 7 spill over in the valve pressure testing process, open valve 19, it can to discharge water through outlet 18.

The pressure test auxiliary equipment for manufacturing the gate valve has the advantages that the installation mode, the connection mode or the setting mode are common mechanical modes, and the pressure test auxiliary equipment can be implemented as long as the beneficial effects are achieved; the utility model discloses a gate valve is made with pressure test auxiliary assembly's cylinder is purchase on the market, and this technical staff only need according to its subsidiary service instruction install and operate can in the industry.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A pressure test auxiliary device for manufacturing a gate valve is characterized by comprising a box body (1), a top plate (3), trundles (5), a water tank (7), a first air cylinder (8), a first piston (9), a second air cylinder (10) and a movable baffle (12), wherein four corners of the bottom end of the box body (1) are respectively provided with support legs (2), the bottom ends of the support legs (2) are connected with the top end of the top plate (3), the bottom end of the top plate (3) is provided with a trundle support (4), the bottom end of the trundle support (4) is rotatably connected with the middle part of the trundle (5), the bottom end of the trundle (5) slides relative to the ground, the middle part of the box body (1) is provided with an inner cavity, the left end of the box body (1) is provided with an access door (6), the access door (6) is rotatably connected with the box body (1), the water tank (, the bottom and first piston (9) sliding connection, first piston (9) bottom and second cylinder (10) top are connected, and second cylinder (10) bottom right part is provided with fixed stop (11), and second cylinder (10) left end is connected with movable stop (12) right-hand member, and fixed stop (11) right-hand member is provided with trachea (13).

2. The pressure test auxiliary equipment for manufacturing the gate valve according to claim 1, further comprising a third cylinder (14) and a second piston (15), wherein two groups of the third cylinders (14) are installed at the bottom end of the box body (1), the top end of the third cylinder (14) is slidably connected with the bottom end of the second piston (15), a sliding groove (16) is formed in the top end of the second piston (15), two groups of sliding rails (17) are arranged at the bottom end of the water tank (7), and each group of sliding rails (17) is slidably connected with the sliding groove (16) in a matched manner.

3. The pressure test auxiliary equipment for manufacturing the gate valve according to claim 2, wherein the right end of the box body (1) is provided with a water outlet (18), the top end of the water outlet (18) is provided with a valve (19), and the bottom end of the valve (19) is rotatably connected with the top end of the water outlet (18).

4. The pressure test auxiliary device for manufacturing the gate valve according to claim 3, further comprising a cushion block (21) and a reinforcing rib (22), wherein a threaded hole is formed in the top end of the top plate (3), the top end of the adjusting rod (20) is connected with the threaded hole in a matched mode, the top end of the adjusting rod (20) penetrates through the top plate (3) to be connected with the bottom end of the supporting leg (2) in a matched mode, and the bottom end of the adjusting rod (20) is rotatably connected with the top end of the cushion block (21).

5. The pressure test auxiliary equipment for manufacturing the gate valve according to claim 4, wherein the bottom end of the cushion block (21) is provided with a non-slip pad.

6. Pressure test auxiliary equipment for manufacturing gate valves according to claim 5, characterized in that a reinforcing rib (22) is arranged between the box body (1) and each set of supporting legs (2).

7. The pressure test auxiliary equipment for manufacturing the gate valve according to claim 6, wherein the end surface of the bottom end of the inner cavity of the box body (1) is arranged to be inclined.

8. The pressure test auxiliary equipment for manufacturing the gate valve according to claim 7, wherein the slide way (17) is provided with a limiting device.