CN210510329U

CN210510329U - Gate valve device for water delivery pipeline

Info

Publication number: CN210510329U
Application number: CN201921010914.0U
Authority: CN
Inventors: 楚延飞
Original assignee: Shanghai Yahe Valve Completion Co ltd
Current assignee: Shanghai Yahe Valve Completion Co ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-05-12
Anticipated expiration: 2029-06-28

Abstract

The utility model discloses a flashboard formula valving for conduit relates to valve technical field, including valve body and rotating device, the top fixedly connected with of valve body connects the kicking block, rotating device's bottom fixedly connected with connects the lid, it is equipped with first pivot to connect the caping portion, the top of first pivot through connection lid extends to the inside of valve body, two symmetrical dead levers of bottom fixed connection of first pivot surface, the draw-in groove has been seted up to dead lever one end, the top of first pivot is equipped with the connecting block. This a flashboard formula valving for conduit can make the flashboard switch-on in the slot or block rivers through setting up the rotation threaded rod, rotates the handle through the second that rotates the valve body bottom for the slider of dead lever one end joint breaks away from the dead lever, takes off the hexagon nut on the bolt, makes rotating device and valve body separation, possesses the advantage that need not to demolish the flashboard valve and can overhaul drive arrangement.

Description

Gate valve device for water delivery pipeline

Technical Field

The utility model relates to the technical field of valves, specifically be a flashboard formula valve device for conduit.

Background

The gate valve is also called a gate valve, which is one of the most commonly used shut-off valves, is mainly used for connecting or shutting off a medium in a pipeline, is not used for adjusting the medium flow, has large applied pressure, temperature and diameter range, is especially applied to pipelines with medium and large diameters, and can be divided into the following parts according to different classification methods: the gate valve has the characteristics of small fluid resistance, large applicable pressure and temperature range, unlimited medium flowing direction and good sealing performance.

The existing gate valve is generally connected with a driving device and a gate together, the gate is driven by the driving device to cut off a medium in a pipeline, when the driving device needs to be overhauled or goes wrong, a main valve needs to be closed firstly, then the gate valve is detached from the pipeline to overhaul the driving device, and the manual workload is greatly increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a flashboard formula valving for conduit possesses and need not to demolish the advantage that the flashboard valve can overhaul drive arrangement, has solved when drive arrangement need overhaul or go wrong, needs to close the main valve earlier, later demolishs the flashboard valve from the pipeline and gets off to overhaul drive arrangement, great increase the problem of artificial work load.

Technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flashboard formula valving for conduit, includes valve body and rotating device, the top fixedly connected with of valve body connects the kicking block, rotating device's bottom fixedly connected with connects the lid, it is equipped with first pivot to connect the caping portion, the top of first pivot through connection lid extends to the inside of valve body, two symmetrical dead levers of bottom fixed connection of first pivot surface, the draw-in groove has been seted up to dead lever one end, the top of first pivot is equipped with the connecting block, the top fixedly connected with threaded rod of connecting block, rotating device's top fixedly connected with top cap.

The inside chamber that blocks that is equipped with of valve body, block chamber both sides wall fixedly connected with baffle, the water conservancy diversion mouth has been seted up to baffle one side wall, the inside slot of having seted up of baffle, the inside flashboard that is equipped with of slot, the spout has been seted up to another lateral wall of baffle, the slider of a flashboard lateral wall fixedly connected with and spout looks adaptation, slider and spout sliding connection, slider and draw-in groove looks joint, the diapire is inlayed and is had sealed bearing in the valve body, sealed bearing's inner circle fixedly connected with second pivot, the second pivot runs through the interior diapire of valve body and extends to the bottom of valve body, first pivot bottom fixedly connected with cross is protruding, the cross recess has been seted up at the top of second pivot, and the protruding and cross recess looks joint of cross.

Furthermore, the connecting top block is connected with the connecting cover through a bolt, and the two ends of the bolt are in threaded connection through hexagonal nuts, so that the rotating device and the valve body can be conveniently connected.

Furthermore, the bottom of the connecting block is inlaid with a bearing, and an inner ring of the bearing is fixedly connected with the outer surface of the first rotating shaft, so that when the first rotating shaft rotates, the connecting block does not rotate along with the first rotating shaft.

Furthermore, the top fixedly connected with of threaded rod rotates the handle, first rotation handle is circular rotation handle, the rotation of the threaded rod of being convenient for.

Furthermore, the bottom of the second rotating shaft is fixedly connected with a second rotating handle, and the second rotating handle is a cross rotating handle, so that the second rotating shaft can rotate conveniently.

Furthermore, the screwed pipe that has with threaded rod looks adaptation is inlayed in the middle part of top cap upper surface, the threaded rod runs through the bottom of top cap and extends to the top of top cap, and the surface of threaded rod and the inner circle threaded connection of screwed pipe are convenient for adjust reciprocating of first pivot.

And a sealing layer is arranged on two side walls of the slot, the flashboard is arranged between the two sealing layers, and the sealing property between the flashboard and the slot is improved.

1. This a flashboard formula valving for conduit, adjust reciprocating of dead lever through screwed pipe and threaded rod, thereby adjust reciprocating of slider, make the flashboard of control slot cut the rivers of water conservancy diversion mouth, through rotating the second pivot, drive the rotation of first pivot, make draw-in groove on the dead lever break away from the slider, come to open through taking out the hexagon nut on the bolt and connect kicking block and connection lid, and need not to demolish being connected between valve body and the pipeline, can take out rotating device from the valve body, staff's work load has been reduced.

2. This a flashboard formula valve gear for conduit, make through bolt and hexagon nut and connect the kicking block and connect the lid and be connected, be convenient for install rotating device on the valve body, through setting up at the inside bearing of connecting block, the rotation of the first pivot of being convenient for, rotate the handle through setting up first rotation handle and second, be convenient for to the rotation of threaded rod and second pivot, through inside screwed pipe and the threaded rod of top cap, be convenient for adjust reciprocating of first pivot, through setting up the sealing layer at both sides wall, the leakproofness between the flashboard slot has been increased.

Drawings

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

FIG. 2 is a schematic view of the baffle of the present invention;

fig. 3 is a front view of the baffle plate of the present invention;

fig. 4 is a schematic view of the first rotating shaft of the present invention.

In the figure: the valve comprises a valve body 1, a connecting top block 2, a connecting cover 3, a baffle 4, a flow guide port 401, a slot 402, a flashboard 403, a sliding chute 404, a sliding block 405, a sealing layer 406, a sealing bearing 5, a second rotating shaft 501, a cross-shaped groove 502, a second rotating handle 503, a first rotating shaft 6, a cross-shaped protrusion 601, a fixed rod 7, a clamping groove 701, a connecting block 8, a threaded rod 9, a rotating device 10, a top cover 11, a threaded pipe 12, a hexagon nut 13, a bolt 14, a blocking cavity 15, a first rotating handle 16 and a bearing 17.

Detailed Description

As shown in fig. 1-4, the utility model provides a technical solution: a gate valve device for a water pipeline comprises a valve body 1 and a rotating device 10, wherein the top of the valve body 1 is fixedly connected with a connecting top block 2, the bottom of the rotating device 10 is fixedly connected with a connecting cover 3, the connecting top block 2 is connected with the connecting cover 3 through a bolt 14, two ends of the bolt 14 are in threaded connection through a hexagon nut 13, the rotating device 10 and the valve body 1 are convenient to connect, the top of the connecting cover 3 is provided with a first rotating shaft 6, the first rotating shaft 6 penetrates through the top of the connecting cover 3 and extends into the valve body 1, the bottom of the outer surface of the first rotating shaft 6 is fixedly connected with two symmetrical fixing rods 7, one end of each fixing rod 7 is provided with a clamping groove 701, the top of the first rotating shaft 6 is provided with a connecting block 8, the bottom of the connecting block 8 is inlaid with a bearing 17, and the inner ring of the bearing 17 is fixedly connected with the outer surface, connecting block 8 does not rotate along with first pivot 6 mutually, the top fixedly connected with threaded rod 9 of connecting block 8, top fixedly connected with top cap 11 of rotating device 10, the middle part of top cap 11 upper surface is inlayed and is had the screwed pipe 12 with threaded rod 9 looks adaptation, threaded rod 9 runs through the bottom of top cap 11 and extends to the top of top cap 11, and the surface of threaded rod 9 and the inner circle threaded connection of screwed pipe 12, be convenient for adjust reciprocating of first pivot 6, thereby adjusting slider 405 reciprocates, make flashboard 403 of control slot 402 cut the rivers of water conservancy diversion mouth 401, the first handle 16 that rotates of top fixedly connected with of threaded rod 9, first handle 16 that rotates is circular rotation handle, be convenient for the rotation of threaded rod 9.

A blocking cavity 15 is arranged inside the valve body 1, two side walls of the blocking cavity 15 are fixedly connected with baffle plates 4, one side wall of each baffle plate 4 is provided with a diversion port 401, the inside of each baffle plate 4 is provided with a slot 402, the inside of each slot 402 is provided with a flashboard 403, two side walls of each slot 402 are provided with sealing layers 406, each flashboard 403 is arranged between the two sealing layers 406 to increase the sealing property between the flashboard 403 and the slot 402, the other side wall of each baffle plate 4 is provided with a sliding slot 404, one side wall of each flashboard 403 is fixedly connected with a sliding block 405 matched with the sliding slot 404, the sliding block 405 is connected with the sliding slot 404 in a sliding manner, the sliding block 405 is clamped with the clamping slot 701, a sealing bearing 5 is embedded on the inner wall of the valve body 1, the inner ring of the sealing bearing 5 is fixedly connected with a second rotating shaft 501, the second rotating shaft 501, rotation convenient to

second pivot

501, 6 bottom fixedly connected with cross arch 601 of first pivot, cross recess 502 has been seted up at the top of second pivot 501, and cross arch 601 and cross recess 502 looks joint, through rotating second pivot 501, drive the rotation of first pivot 6, make draw-in groove 701 on the dead lever 7 break away from slider 405, come to open through taking out hexagon nut 13 on the bolt 14 and connect kicking block 2 and connecting cover 3, and need not to demolish being connected between valve body 1 and the pipeline, can take out rotating device 10 from valve body 1, staff's work load has been reduced.

When the water flow guiding device is used, two ends of the valve body 1 are connected with required pipelines, the threaded rod 9 is rotated by rotating the first rotating handle 16, the threaded rod 9 is in threaded connection with the threaded rod 12, when the threaded rod 9 rotates, the first rotating shaft 6 with one end of the connecting block 8 moves upwards in the rotating device 10, the sliding block 405 clamped at two ends of the fixed rod 7 moves upwards in the sliding groove 404, the flashboard 403 in the inserting groove 402 moves upwards, the water guiding opening 401 is opened, water flow between the two pipelines is communicated, the flashboard 403 moves downwards by reversely rotating the first rotating handle 16, the water guiding opening 401 is closed, water flow between the two pipelines is blocked, the second rotating handle 503 is rotated, the first rotating shaft 6 rotates along with the second rotating shaft 501 due to the fact that the cross-shaped bulge 601 at the bottom of the first rotating shaft 6 is clamped with the cross-shaped groove 502 at the top of the second rotating shaft 501, the slider 405 clamped at the two ends of the fixing rod 7 is separated from the fixing rod 7, and the rotating device 10 is separated from the valve body 1 by taking out the hexagon nut 13 on the bolt 14, so that the rotating device 10 is overhauled.

Claims

1. The utility model provides a flashboard formula valve gear for conduit, includes valve body (1) and rotating device (10), its characterized in that: the top of the valve body (1) is fixedly connected with a connecting top block (2), the bottom of the rotating device (10) is fixedly connected with a connecting cover (3), the top of the connecting cover (3) is provided with a first rotating shaft (6), the first rotating shaft (6) penetrates through the top of the connecting cover (3) and extends to the inside of the valve body (1), the bottom of the outer surface of the first rotating shaft (6) is fixedly connected with two symmetrical fixing rods (7), one end of each fixing rod (7) is provided with a clamping groove (701), the top of the first rotating shaft (6) is provided with a connecting block (8), the top of the connecting block (8) is fixedly connected with a threaded rod (9), and the top of the rotating device (10) is fixedly connected with a top cover (11);

the inner side of the valve body (1) is provided with a blocking cavity (15), two side walls of the blocking cavity (15) are fixedly connected with a baffle (4), one side wall of the baffle (4) is provided with a flow guide opening (401), the inside of the baffle (4) is provided with a slot (402), the inside of the slot (402) is provided with a flashboard (403), the other side wall of the baffle (4) is provided with a chute (404), one side wall of the flashboard (403) is fixedly connected with a sliding block (405) matched with the chute (404), the sliding block (405) is in sliding connection with the chute (404), the sliding block (405) is clamped with a clamping groove (701), the inner bottom wall of the valve body (1) is inlaid with a sealing bearing (5), the inner ring of the sealing bearing (5) is fixedly connected with a second rotating shaft (501), and the second rotating shaft (501) penetrates through the inner bottom wall of the valve body, first pivot (6) bottom fixedly connected with cross arch (601), cross recess (502) have been seted up at the top of second pivot (501), and cross arch (601) and cross recess (502) looks joint.

2. The gate valve device for water pipe according to claim 1, wherein: the connecting top block (2) is connected with the connecting cover (3) through a bolt (14), and the two ends of the bolt (14) are in threaded connection with a hexagonal nut (13).

3. The gate valve device for water pipe according to claim 1, wherein: a bearing (17) is embedded in the bottom of the connecting block (8), and an inner ring of the bearing (17) is fixedly connected with the outer surface of the first rotating shaft (6).

4. The gate valve device for water pipe according to claim 1, wherein: the top fixedly connected with of threaded rod (9) rotates handle (16), first rotation handle (16) are circular rotation handle.

5. The gate valve device for water pipe according to claim 1, wherein: the bottom of the second rotating shaft (501) is fixedly connected with a second rotating handle (503), and the second rotating handle (503) is a cross rotating handle.

6. The gate valve device for water pipe according to claim 1, wherein: threaded pipe (12) with threaded rod (9) looks adaptation are inlayed in the middle part of top cap (11) upper surface, threaded rod (9) run through the bottom of top cap (11) and extend to the top of top cap (11), and the surface of threaded rod (9) and the inner circle threaded connection of threaded pipe (12).

7. The gate valve device for water pipe according to claim 1, wherein: sealing layers (406) are arranged on two side walls of the slot (402), and the flashboard (403) is arranged between the two sealing layers (406).