CN215568661U

CN215568661U - Pipeline gate valve convenient to dismouting

Info

Publication number: CN215568661U
Application number: CN202122119266.6U
Authority: CN
Inventors: 胡天豪
Original assignee: Zhejiang Yuanke Valve Co ltd
Current assignee: Zhejiang Yuanke Valve Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-01-18
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses a pipeline gate valve convenient to disassemble and assemble, and particularly relates to the technical field of gate valves. According to the gate valve, the driving assembly drives the two connecting rods to slide, and the first clamping plate and the second clamping plate are pushed to slide towards the middle by the sliding of the two connecting rods, so that a pipeline is installed inside the gate valve body, and the pipeline is convenient to install and disassemble quickly.

Description

Pipeline gate valve convenient to dismouting

Technical Field

The utility model relates to the technical field of gate valves, in particular to a pipeline gate valve convenient to disassemble and assemble.

Background

The opening and closing part of the gate valve is a gate plate, the moving direction of the gate plate is vertical to the fluid direction, and the gate valve can only be fully opened and fully closed and cannot be adjusted and throttled. The flashboard has two sealed faces, and the gate valve seals through disk seat and flashboard contact, and the sealed face can build-up welding metal material in order to increase the wearability usually, and the gate valve when using, needs install the gate valve on the surface of pipeline earlier.

Current gate valve when installing at the pipeline, need install it with a large amount of bolts, nevertheless the installation procedure is comparatively loaded down with trivial details, and the installation of being not convenient for is dismantled, and the bolt exposes for a long time, can make the ageing corrosion in surface of bolt, and the dismantlement of being not convenient for more, consequently designs the pipeline gate valve of the dismouting of being convenient for.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide a pipe gate valve that is easy to disassemble and assemble, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a pipeline gate valve convenient to dismouting, includes the gate valve body and establishes two pipelines in the gate valve body inside, the both sides fixed surface of gate valve body is connected with two fixed plates, two the equal sliding connection in inside of fixed plate has the removal rack, two the equal fixedly connected with mounting panel of the not relative one end of removal rack, the inside of fixed plate is equipped with fixed subassembly, two the equal fixedly connected with extension board in both sides surface of mounting panel, two the inside sliding connection of extension board has two connecting rods, two the equal fixedly connected with grip block in a side surface that the connecting rod is relative and No. two grip blocks, the equal centre gripping of a grip block and No. two grip blocks is on the surface of two pipelines, two the inside of mounting panel all is equipped with drive assembly.

Preferably, drive assembly includes the fixed block of fixed connection inside the mounting panel, the inside threaded connection of fixed block has the screw rod, the top fixedly connected with swivel of screw rod, the mounting panel is worn to locate and is connected with the dwang through the bearing rotation in the bottom of screw rod, the surface rotation of dwang is connected with the pivot, the dwang is connected with a connecting rod and No. two connecting rods through the pivot rotation, the one end of a connecting rod and No. two connecting rods all rotates with two connecting rods respectively through the pivot to be connected.

Preferably, two the inside of extension board all is equipped with the spout, two the inner wall of spout all is equipped with the draw runner, two the top sliding connection of connecting rod is in the inside of spout, two the both sides surface of connecting rod all is equipped with the fixed slot, draw runner sliding connection is in the inside of fixed slot.

Preferably, the fixing assembly comprises a sliding rod which is slidably connected inside the fixing plate, fixed teeth are fixedly connected to the bottom end of the sliding rod and meshed with the moving rack, a pull plate is fixedly connected to the top end of the sliding rod, and a first compression spring is fixedly connected to one end of the sliding rod and the fixed teeth in a sleeved mode.

Preferably, the inner wall fixedly connected with compression spring No. two of fixed plate, compression spring's one end and removal rack fixed connection No. two, the bottom fixedly connected with mounting groove of fixed plate inner wall, remove rack sliding connection in the inside of mounting groove.

Preferably, the surface of the first connecting rod and the surface of the second connecting rod are both provided with movable grooves, and the rotating shaft is connected inside the movable grooves in a sliding mode.

Preferably, the inside fixedly connected with annular plate of gate valve body, two the equal fixedly connected with inserted bar of one end that the pipeline is relative, the inside of annular plate is worn to locate by the inserted bar.

The utility model has the technical effects and advantages that:

1. compared with the prior art, the driving assembly through setting up drives two connecting rods and slides in the inside of extending the board, and the slip through two connecting rods has promoted grip block and No. two grip blocks and has slided to the centre to make the pipe installation in the inside of gate valve body, the quick installation of the pipeline of being convenient for is dismantled.

2. Compared with the prior art, thereby the slip of mounting panel has been promoted in the slip through the removal rack that sets up, and the slip of mounting panel has driven the slip of a grip block and No. two grip blocks to can fix the centre gripping to installing the pipeline inside the gate valve body according to concrete installation needs, avoid the pipeline to have the activity phenomenon, influence the connection of gate valve body between the pipeline.

Drawings

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

Fig. 2 is a front structural sectional view of the present invention.

Fig. 3 is a schematic structural diagram of a driving assembly according to the present invention.

FIG. 4 is an enlarged view of the structure at A of the present invention.

The reference signs are: 1. a gate valve body; 2. a pipeline; 3. a fixing plate; 4. moving the rack; 5. mounting a plate; 6. a fixing assembly; 601. a slide bar; 602. fixing teeth; 603. pulling a plate; 604. a compression spring; 7. an extension plate; 8. a connecting rod; 9. a first clamping plate; 10. a second clamping plate; 11. a drive assembly; 110. a fixed block; 111. a screw; 112. rotating the ring; 113. rotating the rod; 114. a rotating shaft; 115. a first connecting rod; 116. a second connecting rod; 12. a chute; 13. a slide bar; 14. fixing grooves; 15. a second compression spring; 16. mounting grooves; 17. a movable groove; 18. an annular plate; 19. and (4) inserting the rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

The pipeline gate valve convenient to disassemble and assemble as shown in the attached drawings 1-4 mainly comprises a gate valve body 1, a pipeline 2, a fixing plate 3, a movable rack 4, a mounting plate 5, a fixing assembly 6, an extension plate 7, a connecting rod 8, a first clamping plate 9, a second clamping plate 10 and a driving assembly 11, wherein:

the fixed component 6 comprises a sliding rod 601, a fixed gear 602, a pull plate 603 and a first compression spring 604; the driving component 11 comprises a fixed block 110, a screw 111, a rotating ring 112, a rotating rod 113, a rotating shaft 114, a first connecting rod 115 and a second connecting rod 116;

gate valve body 1, pipeline 2 and fixed plate 3 have played the effect of support as the carrier, remove the effect that rack 4 is used for sliding mounting panel 5, fixed subassembly 6 is used for the fixed effect that removes 4 positions of rack, and extension board 7 is used for the gliding effect of connecting rod 8, and a grip block 9 and No. two grip blocks 10 are used for the effect fixed to pipeline 2, and drive assembly 11 is used for driving the effect of a grip block 9 and No. two grip blocks 10 centre grippings.

As shown in fig. 1, fig. 2 and fig. 3, the driving assembly 11 includes a fixed block 110 fixedly connected inside the mounting plate 5, a screw 111 is connected to the inner thread of the fixed block 110, a rotating ring 112 is fixedly connected to the top end of the screw 111, the bottom end of the screw 111 penetrates through the mounting plate 5 and is rotatably connected to a rotating rod 113 through a bearing, a rotating shaft 114 is rotatably connected to the surface of the rotating rod 113, the rotating rod 113 is rotatably connected to a first connecting rod 115 and a second connecting rod 116 through the rotating shaft 114, and one end of each of the first connecting rod 115 and the second connecting rod 116 is rotatably connected to the two connecting rods 8 through the rotating shaft 114;

In order to facilitate the pipeline 2 to be installed on the surface of the gate valve body 1, through rotating the swivel 112, the swivel 112 has driven the screw rod 111 to rotate, the rotation of screw rod 111 has driven the last slip of dwang 113, the last slip of dwang 113 is through pivot 114 pulling connecting rod 115 and No. two connecting rods 116 to go up, the slip through connecting rod 115 and No. two connecting rods 116 has driven two connecting rods 8 to slide in the inside of extending plate 7, then the slip through two connecting rods 8 has promoted grip block 9 and No. two grip blocks 10 and slide to the centre, thereby make pipeline 2 install the inside at gate valve body 1, be convenient for pipeline 2 installs the dismantlement fast.

Wherein, as shown in fig. 3, the inside of two extension boards 7 all is equipped with spout 12, and the inner wall of two spout 12 all is equipped with draw runner 13, and the top sliding connection of two connecting rods 8 is in the inside of spout 12, and the both sides surface of two connecting rods 8 all is equipped with fixed slot 14, and draw runner 13 sliding connection is in the inside of fixed slot 14 to make two connecting rods 8 slide in the inside of extension board 7.

As shown in fig. 1, fig. 2 and fig. 4, the fixing assembly 6 includes a sliding rod 601 slidably connected inside the fixing plate 3, the bottom end of the sliding rod 601 is fixedly connected with a fixed tooth 602, the fixed tooth 602 is engaged with the movable rack 4, the top end of the sliding rod 601 is fixedly connected with a pull plate 603, and one end of the sliding rod 601 is sleeved with a first compression spring 604 fixedly connected with the fixed tooth 602;

In order to fix the position of the sliding rack 4 after sliding, the pulling plate 603 is pulled to drive the sliding rod 601 to slide, the sliding rod 601 drives the fixed teeth 602 to separate from the sliding rack 4, so as to unlock the sliding rack 4, then the sliding rack 4 is pulled, after the position is adjusted, the pulling plate 603 is released, the fixed teeth 602 are pushed to engage with the surface of the sliding rack 4 by the elastic force of the first compression spring 604, so as to fix the sliding rack 4.

Wherein, as shown in fig. 2 and fig. 4, the inner wall fixedly connected with No. two compression springs 15 of fixed plate 3, No. two compression springs 15's one end and 4 fixed connection of removal rack, the bottom fixedly connected with mounting groove 16 of fixed plate 3 inner wall, remove rack 4 sliding connection in the inside of mounting groove 16 to promote the gliding effect of removal rack 4 through No. two compression springs 15's elasticity.

As shown in fig. 3, the surfaces of the first connecting rod 115 and the second connecting rod 116 are both provided with a movable groove 17, and the rotating shaft 114 is slidably connected inside the movable groove 17, so that the rotating shaft 114 can slide conveniently when the first connecting rod 115 and the second connecting rod 116 rotate.

Wherein, as shown in figure 2, the inside fixedly connected with annular plate 18 of gate valve body 1, the equal fixedly connected with inserted bar 19 of one end that two pipelines 2 are relative, the inside of annular plate 18 is worn to locate by inserted bar 19 to wear to establish annular plate 18 through inserted bar 19, thereby the convenient spacing to pipeline 2 position.

The working principle of the utility model is as follows: when in use, after the pipeline 2 is installed in the gate valve body 1, the inserted link 19 is inserted into the annular plate 18, the pull plate 603 is pulled to drive the slide rod 601 to slide by pulling the pull plate 603, the slide rod 601 drives the fixed teeth 602 to separate from the movable rack 4, so as to unlock the movable rack 4, then the movable rack 4 is pulled, after the rear position is adjusted, the pull plate 603 is loosened, the fixed teeth 602 are pushed to be meshed on the surface of the movable rack 4 by the elastic force of the first compression spring 604, so as to fix the movable rack 4, then the swivel 112 drives the screw 111 to rotate by rotating the swivel 112, the rotation of the screw 111 drives the upper slide of the rotating rod 113, the upper slide of the rotating rod 113 pulls the first connecting rod 115 and the second connecting rod 116 to slide by the rotating shaft 114, the two connecting rods 8 are driven to slide in the extension plate 7 by the sliding of the first connecting rod 115 and the second connecting rod 116, then, the first clamping plate 9 and the second clamping plate 10 are pushed to slide towards the middle by sliding of the two connecting rods 8, so that the pipeline 2 is installed inside the gate valve body 1, and the pipeline 2 is convenient to install and detach quickly.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 pipeline gate valve convenient to dismouting, includes gate valve body (1) and establishes two inside pipelines (2) of gate valve body (1), its characterized in that: two fixed plates (3) are fixedly connected to the surfaces of two sides of the gate valve body (1), moving racks (4) are slidably connected to the insides of the two fixed plates (3), mounting plates (5) are fixedly connected to the ends of the two moving racks (4) which are not opposite to each other, a fixing component (6) is arranged in the fixing plate (3), the surfaces of two sides of the two mounting plates (5) are fixedly connected with extension plates (7), the inner parts of the two extension plates (7) are slidably connected with two connecting rods (8), the surface of one side, opposite to the two connecting rods (8), is fixedly connected with a first clamping plate (9) and a second clamping plate (10), a grip block (9) and No. two grip blocks (10) all centre gripping are on the surface of two pipelines (2), two the inside of mounting panel (5) all is equipped with drive assembly (11).

2. The easy-to-disassemble and assemble piping gate valve according to claim 1, wherein: drive assembly (11) include fixed block (110) of fixed connection in mounting panel (5) inside, the inside threaded connection of fixed block (110) has screw rod (111), the top fixedly connected with swivel (112) of screw rod (111), the bottom of screw rod (111) is worn to locate mounting panel (5) and is connected with dwang (113) through the bearing rotation, the rotation on surface of dwang (113) is connected with pivot (114), dwang (113) rotate through pivot (114) and are connected with connecting rod (115) and No. two connecting rods (116), the one end of connecting rod (115) and No. two connecting rods (116) all rotates through pivot (114) respectively with two connecting rods (8) and is connected.

3. The easy-to-disassemble and assemble piping gate valve according to claim 1, wherein: two the inside of extension board (7) all is equipped with spout (12), two the inner wall of spout (12) all is equipped with draw runner (13), two the top sliding connection of connecting rod (8) is in the inside of spout (12), two the both sides surface of connecting rod (8) all is equipped with fixed slot (14), draw runner (13) sliding connection is in the inside of fixed slot (14).

4. The easy-to-disassemble and assemble piping gate valve according to claim 1, wherein: the fixing component (6) comprises a sliding rod (601) which is connected inside the fixing plate (3) in a sliding mode, fixed teeth (602) are fixedly connected to the bottom end of the sliding rod (601), the fixed teeth (602) are meshed with the moving rack (4), a pull plate (603) is fixedly connected to the top end of the sliding rod (601), and a first compression spring (604) is fixedly connected to one end of the sliding rod (601) in a sleeved mode and the fixed teeth (602).

5. The easy-to-disassemble and assemble piping gate valve according to claim 4, wherein: the inner wall fixedly connected with of fixed plate (3) is compression spring (15) No. two, the one end and the removal rack (4) fixed connection of compression spring (15) No. two, the bottom fixedly connected with mounting groove (16) of fixed plate (3) inner wall, remove rack (4) sliding connection in the inside of mounting groove (16).

6. The easy-to-disassemble and assemble piping gate valve of claim 2, wherein: movable grooves (17) are formed in the surfaces of the first connecting rod (115) and the second connecting rod (116), and the rotating shaft (114) is connected to the inner portion of each movable groove (17) in a sliding mode.

7. The easy-to-disassemble and assemble piping gate valve according to claim 1, wherein: the inside fixedly connected with annular plate (18) of gate valve body (1), two the equal fixedly connected with inserted bar (19) of the one end that pipeline (2) are relative, the inside of annular plate (18) is worn to locate by inserted bar (19).