CN216555434U

CN216555434U - Dredge pipeline with spiral slide valve that shocks resistance

Info

Publication number: CN216555434U
Application number: CN202122957273.3U
Authority: CN
Inventors: 魏兆意; 李�杰; 王芳
Original assignee: Weifang Botai Energy Technology Co ltd
Current assignee: Weifang Botai Energy Technology Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-05-17
Anticipated expiration: 2031-11-29

Abstract

The utility model relates to the technical field of gate valves, in particular to an impact-resistant spiral gate valve for dredging pipelines. The technical scheme comprises the following steps: dull and stereotyped, top cap, floodgate frame and dwang, the inside breach of having seted up in floodgate frame top, the top of breach is fixed with the ejector pin, and the middle both sides of ejector pin are equipped with the flat board, and first sleeve is installed in running through in the middle of the flat board, and the dwang has been inserted to first telescopic inside, and the top of dwang is fixed with the turning handle, the bottom of dwang is passed the telescopic inside of second and is rotated and install in the bottom of breach, and the telescopic external fixed surface of second has the flashboard, and the both ends of flashboard are fixed with the slider, and the slider slides in the inside of spout, and the spout sets up in the inside both sides of floodgate frame, the floodgate mouth has been seted up to the bottom inside of floodgate frame, and the inside of floodgate mouth is equipped with the flashboard. The top cover capable of rotatably covering the rotating handle for protection is arranged on the surface of the rotating handle, so that the rotating handle is prevented from being irradiated by sunlight and corroded by rainwater, and the advantage of prolonging the service life of the rotating handle is achieved.

Description

Dredge pipeline with spiral slide valve that shocks resistance

Technical Field

The utility model relates to the technical field of gate valves, in particular to an impact-resistant spiral gate valve for dredging pipelines.

Background

The gate valve is one of the most commonly used shut-off valves, and is mainly used for connecting or shutting off a medium in a pipeline and is not used for regulating the flow of the medium. The applied pressure, temperature and diameter range is large, especially applied to medium and large diameter pipelines.

At present, a gate valve adopted by a dredging pipeline is controlled by a rotating handle, but the surface of the rotating handle is not provided with a protection device, so that the gate valve is easily exposed to sunlight and rainwater for a long time, is easy to damage and reduces the service life.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an impact-resistant spiral gate valve for a dredging pipeline, which has the advantages that a top cover capable of rotatably covering and protecting a rotating handle is arranged on the surface of the rotating handle, so that the rotating handle is prevented from being irradiated by sunlight and corroded by rainwater, the service life of the rotating handle is prolonged, and the problems that the surface of the rotating handle is not provided with a protection device, is easily exposed to the sunlight and the corrosion of the rainwater for a long time, is easy to damage and reduces the service life are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a dredge pipeline with spiral gate valve that shocks resistance, includes flat board, top cap, gate frame and dwang, the inside breach of having seted up in gate frame top, the top of breach is fixed with the ejector pin, and the middle both sides of ejector pin are equipped with the flat board, and the flat middle through-mounting has first sleeve, and first telescopic inside has inserted the dwang, and the top of dwang is fixed with the turning handle, the bottom of dwang is passed the telescopic internal rotation of second and is installed in the bottom of breach, and the telescopic external fixed surface of second has the flashboard, and the both ends of flashboard are fixed with the slider.

Preferably, the sliding block slides in the sliding groove, and the sliding groove is arranged on two sides of the inner part of the gate frame. Through the cooperation of slider and spout, make the inside of flashboard can be stable carry out the lift removal at the gate frame, reached the lift removal effect of stabilizing the flashboard.

Preferably, the bottom of floodgate frame is inside to be seted up the sluice gate, and the inside of sluice gate is equipped with the flashboard, and the both sides of sluice gate are fixed with the ring flange. Through the matching of the gate and the flashboard, the liquid flowing in the dredging pipeline connected with the surface of the flange plate can be blocked and discharged, the effect of opening and closing is achieved, and the flange plate is convenient to connect with the dredging pipeline due to the installation of the flange plate.

Preferably, the inner surface of the second sleeve and the surface of the rotating rod are both provided with threads and are engaged with each other. Through the cooperation of second sleeve and dwang, because of its inner surface all is equipped with the screw thread with the surface, so the dwang rotates its surperficial screw thread can mesh the screw thread of second sleeve internal surface, and its second sleeve of meshing of screw thread can remove on the surface of dwang, has reached the position effect of the indirect control flashboard of threaded engagement.

Preferably, a top cover is arranged on the top surface of the flat plate, a lifting block is fixed at the top end of one side of the top cover, and the top cover is rotatably installed on the top surface of the flat plate through a hinge. Dull and stereotyped installation makes the top cap rotate the cover can seal the cover to the handle in the middle of on its surface, lifts the installation of piece and makes things convenient for the application of force to lift the top cap, provides the application of force point, through setting up the top cap, makes the handle that needs the protection can be covered, has reached and can cover the effect of protecting it when the handle is not used by the staff.

Preferably, a clamping head is fixed at the bottom end of one side of the top cover, the clamping head is clamped in the bayonet, and a fixing lock is arranged in the bayonet and the clamping head. The top cover can be locked and closed through the matching of the clamping head, the bayonet and the fixing lock, and the effect of preventing non-workers from rotating and lifting the top cover without permission is achieved.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model can cover the rotating handle to be protected by arranging the top cover, thereby achieving the effect of protecting the rotating handle when the rotating handle is not used by workers, and the top cover can be locked and closed by the matching of the clamping head, the bayonet and the fixed lock, thereby achieving the effect of preventing the non-workers from rotating and lifting the top cover without permission.

2. According to the utility model, through the matching of the second sleeve and the rotating rod, as the inner surface and the surface of the rotating rod are both provided with threads, the threads on the surface of the rotating rod can be meshed with the threads on the inner surface of the second sleeve when the rotating rod rotates, and the second sleeve can move on the surface of the rotating rod due to the meshing of the threads, so that the effect of indirectly controlling the position of the flashboard through threaded meshing is achieved.

3. According to the utility model, through the matching of the sliding block and the sliding groove, the gate plate can stably move up and down in the gate frame, so that the effect of stabilizing the lifting movement of the gate plate is achieved, and through the matching of the gate opening and the gate plate, liquid flowing in the dredging pipeline connected with the surface of the flange plate can be blocked and discharged, so that the effect of opening and closing is achieved.

Drawings

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

FIG. 2 is a schematic diagram of the internal structure of the present invention;

fig. 3 is a schematic top view of the present invention.

In the figure: 1. a hinge; 2. a flat plate; 3. a first sleeve; 4. a top cover; 5. lifting the block; 6. clamping a head; 7. a bayonet; 8. fixing a lock; 9. a top rod; 10. a gate frame; 11. rotating the rod; 12. a notch; 13. a shutter plate; 14. a second sleeve; 15. a slider; 16. a flange plate; 17. a gate opening; 18. a handle is rotated; 19. a chute.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

As shown in fig. 1 to 3, the impact-resistant spiral gate valve for dredging pipelines provided by the utility model comprises a flat plate 2, a top cover 4, a gate frame 10 and a rotating rod 11, wherein a notch 12 is formed in the top end of the gate frame 10, a top rod 9 is fixed at the top end of the notch 12, the flat plate 2 is arranged on two sides of the middle of the top rod 9, the top cover 4 is arranged on the top surface of the flat plate 2, a lifting block 5 is fixed at the top end of one side of the top cover 4, the top cover 4 is rotatably installed on the top surface of the flat plate 2 through a hinge 1, the flat plate 2 is installed so that the top cover 4 can seal and cover a middle rotating handle 18 when the top cover is rotatably covered on the surface of the top cover, the lifting block 5 is installed so that a worker can conveniently apply force to lift the top cover 4 to provide a force application point, the rotating handle 18 to be protected can be covered by the top cover 4, and the effect of protecting the rotating handle 18 when the worker is not used by the worker is achieved, one side bottom mounting of top cap 4 has dop 6, dop 6 card is gone into in bayonet socket 7's inside, and bayonet socket 7 and dop 6's inside is equipped with fixed lock 8, cooperation through dop 6 and bayonet socket 7 and fixed lock 8, make top cap 4 can pin and close, the effect of preventing that non-staff from turning around and lifting top cap 4 has been reached, first sleeve 3 has been run through to install in the middle of dull and stereotyped 2, vertical rotation can be stabilized to the one end that first sleeve 3's installation made dwang 11, dwang 11 has been inserted to the inside of first sleeve 3, the top of dwang 11 is fixed with turning handle 18, the installation of turning handle 18 makes the staff's convenience apply the turning force to dwang 11, the point of exerting force is provided.

Example two

As shown in fig. 1 to fig. 3, compared with the first embodiment, the impact-resistant spiral gate valve for dredging a pipeline according to the present invention further includes: the bottom end of the rotating rod 11 passes through the inside of the second sleeve 14 and is rotatably installed at the bottom end of the gap 12, the inner surface of the second sleeve 14 and the surface of the rotating rod 11 are both provided with threads and are mutually meshed, through the matching of the second sleeve 14 and the rotating rod 11, because the inner surface and the surface are both provided with threads, the threads on the surface of the rotating rod 11 can be meshed with the threads on the inner surface of the second sleeve 14 when the rotating rod 11 rotates, the second sleeve 14 can move on the surface of the rotating rod 11 through the meshing of the threads, the position effect of indirectly controlling the flashboard 13 through the threaded meshing is achieved, the flashboard 13 is fixed on the outer surface of the second sleeve 14, the flashboard 13 can be blocked and opened through the installation of the flashboard 13, the sliding blocks 15 are fixed at the two ends of the flashboard 13, the sliding blocks 15 slide in the sliding grooves 19, the sliding grooves 19 are opened at the two sides in the brake frame 10, through the matching of the sliding blocks 15 and the sliding grooves 19, the gate plate 13 can stably lift and move in the gate frame 10, the effect of stabilizing the lifting and moving of the gate plate 13 is achieved, the gate opening 17 is formed in the bottom end of the gate frame 10, the gate plate 13 is arranged in the gate opening 17, the flange plates 16 are fixed on two sides of the gate opening 17, liquid flowing in the dredging pipeline connected to the surface of the flange plate 16 can be blocked and discharged through the matching of the gate opening 17 and the gate plate 13, the switching effect is achieved, and the flange plates 16 are installed to enable the dredging pipeline connecting device to be conveniently connected with the dredging pipeline.

The working principle is as follows: when an operator needs to open the gate plate 13 of the present invention, the operator rotates the rotating handle 18 of the present invention, firstly, the operator needs to insert a key into the lock hole of the fixed lock 8, and rotates to unlock the fixed lock 8, the operator holds the lifting block 5 to apply force to rotate the top cover 4 to open, the rotating handle 18 of the top cover 4 is exposed after the top cover 4 is rotated to open, the operator can hold the rotating handle 18 to rotate, the rotating rod 11 fixed in the middle of the rotating handle 18 rotates, the screw thread arranged on the surface of the rotating rod 11 engages with the screw thread in the second sleeve 14 after the rotating rod 11 rotates, the second sleeve 14 engaged with the screw thread moves up and down on the rotating rod 11, the second sleeve 14 moves to drive the gate plate 13 fixed on the outer surface to move in the gate 17, so that the gate 17 is opened, fluid in a pipeline connected with the flanges 16 on both sides of the gate 17 can be transmitted and flowed, when the rotating handle 18 is not rotated, the worker needs to cover the top cover 4 on the surface of the rotating handle 18 to shield the rotating handle.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dredge pipeline with spiral gate valve that shocks resistance, includes flat board (2), top cap (4), gate frame (10) and dwang (11), its characterized in that: the utility model discloses a brake frame, including floodgate frame (10), top, dwang (11), the top of dwang (11) is fixed with ejector pin (9), and the middle both sides of ejector pin (9) are equipped with flat board (2), and the centre of flat board (2) is run through and is installed first sleeve (3), and the inside of first sleeve (3) is inserted and is had dwang (11), and the top of dwang (11) is fixed with turning handle (18), the inside rotation that the bottom of dwang (11) passed second sleeve (14) is installed in the bottom of breach (12), and the external fixed surface of second sleeve (14) has flashboard (13), and the both ends of flashboard (13) are fixed with slider (15).

2. An impact-resistant helical gate valve for dredging pipelines according to claim 1, characterized in that: the sliding blocks (15) slide in the sliding grooves (19), and the sliding grooves (19) are formed in two sides of the interior of the gate frame (10).

3. An impact-resistant helical gate valve for dredging pipelines according to claim 1, characterized in that: gate opening (17) have been seted up to the bottom inside of floodgate frame (10), and the inside of gate opening (17) is equipped with flashboard (13), and the both sides of gate opening (17) are fixed with ring flange (16).

4. An impact-resistant helical gate valve for dredging pipelines according to claim 1, characterized in that: the inner surface of the second sleeve (14) and the surface of the rotating rod (11) are both provided with threads and are meshed with each other.

5. An impact-resistant helical gate valve for dredging pipelines according to claim 1, characterized in that: the top surface of flat board (2) is equipped with top cap (4), and one side top of top cap (4) is fixed with and lifts piece (5), and top cap (4) rotate through hinge (1) and install the top surface at flat board (2).

6. An impact-resistant helical gate valve for dredging pipelines according to claim 1, characterized in that: one side bottom mounting of top cap (4) has dop (6), and dop (6) card is gone into in the inside of bayonet socket (7), and the inside of bayonet socket (7) and dop (6) is equipped with fixed lock (8).