CN216046914U

CN216046914U - Valve pipeline connecting device for hydraulic engineering construction

Info

Publication number: CN216046914U
Application number: CN202121987147.6U
Authority: CN
Inventors: 刘媛
Original assignee: Yunnan Hehua Construction Engineering Co ltd
Current assignee: Yunnan Hehua Construction Engineering Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-03-15
Anticipated expiration: 2031-08-23

Abstract

The utility model relates to the technical field of hydraulic engineering and discloses a valve pipeline connecting device for hydraulic engineering construction, which comprises a valve body, wherein a valve pipe is fixedly connected to the front side of the valve body, the front end of the valve pipe is communicated with the rear end of a connecting pipe, a group of sealing plates are fixedly connected to the left end and the right end of the outer wall of the connecting pipe, a group of connecting plates are arranged above and below the valve pipe, and two groups of T-shaped grooves are formed in the rear side of each connecting plate. This valve pipeline connecting device is used in hydraulic engineering construction cooperatees through setting up locating piece and connecting rod for two sets of fastening blocks move along with the pulling piece motion in opposite directions under the effect of locating piece, in order to fix two sets of connecting plates in the valve pipe outside, cooperate through setting up T-shaped piece and closing plate, make the position relation between fixed seal plate and the connecting plate of T-shaped piece card when T type inslot portion, so that with connecting pipe and valve union coupling, improved the stability of device.

Description

Valve pipeline connecting device for hydraulic engineering construction

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to a valve pipeline connecting device for hydraulic engineering construction.

Background

The valve is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, and adjusting and controlling parameters (temperature, pressure and flow) of a conveying medium, and can be divided into a shut-off valve, a check valve, a regulating valve and the like according to functions of the valve.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a valve pipeline connecting device for hydraulic engineering construction, which solves the problem that the existing pipeline and valve connecting structure is inconvenient to install and disassemble.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a valve pipeline connecting device for hydraulic engineering construction comprises a valve body, wherein a valve pipe is fixedly connected to the front side of the valve body, the front end of the valve pipe is communicated with the rear end of a connecting pipe, a group of sealing plates are fixedly connected to the left end and the right end of the outer wall of the connecting pipe, a group of connecting plates are arranged above and below the valve pipe, two groups of T-shaped grooves are formed in the rear side of each connecting plate, the inner walls of the T-shaped grooves are connected with the outer surfaces of T-shaped blocks in a sliding mode, one sides, far away from the connecting plates, of the T-shaped blocks are fixedly connected with the outer surfaces of the sealing plates, the left ends, opposite to the two groups of connecting plates, of the two groups of connecting plates are rotatably connected with the outer surfaces of fixing shafts, fastening blocks are fixedly connected to the right ends of the connecting plates, positioning blocks are fixedly connected to the rear sides of the fastening blocks, a group of connecting rods are rotatably connected with the outer surfaces of inserting rods, the opposite sides of the two groups of connecting rods are respectively contacted with the front side and the rear side of the pulling block, the outer surface of the inserted rod is connected with the inner wall of the pulling block in a sliding way, the inner wall of the connecting plate is fixedly connected with a fastening plate, one side of the fastening plate, which is far away from the connecting pipe, is provided with a connecting hole, the inner wall of the connecting hole is connected with the outer surface of the inserting plate in a sliding way, the top of the right sealing plate in the two groups of sealing plates is provided with a fixing hole, the bottom of the other group of sealing plates is provided with a fixing hole, one side of the connecting plate, which is far away from the fastening plate, is fixedly connected with a sliding hole, the inner wall of the sliding hole is connected with sliding rods in a sliding manner, the opposite sides of the two groups of sliding rods are respectively and fixedly connected with the back-to-side sides of the two groups of inserting plates, the other end of the sliding rod is fixedly connected with a push plate, the front side of the inserting plate is provided with a limiting hole, the front side of the sealing plate is provided with a threaded hole, and the inner wall of the threaded hole is in threaded connection with the outer surface of the limiting rod.

Preferably, the right side of valve pipe surface fixedly connected with fixing base, the jack that is the same with the inserted bar size is seted up on the right side of fixing base.

Preferably, the height of the sliding rod is larger than that of the sliding hole, and the widths of the inserting plate and the pushing plate are larger than that of the sliding rod.

Preferably, the size of the fixing hole in the sealing plate is the same as that of the inserting plate, and the limiting rod is located on the front side of the fixing hole.

Preferably, the diameter of the limiting rod is the same as that of the limiting hole in the front side of the inserting plate, and the front end of the outer surface of the limiting rod is fixedly connected with the limiting ring.

Preferably, the sealing plates and the fastening plates have the same width, and the left side and the right side of the fastening plate are respectively contacted with one side of the two groups of sealing plates close to the fastening plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a valve pipeline connecting device for hydraulic engineering construction, which has the following beneficial effects:

1. this valve pipeline connecting device is used in hydraulic engineering construction cooperatees through setting up locating piece and connecting rod for two sets of fastening blocks move along with the pulling piece motion in opposite directions under the effect of locating piece, in order to fix two sets of connecting plates in the valve pipe outside, cooperate through setting up T-shaped piece and closing plate, make the position relation between fixed seal plate and the connecting plate of T-shaped piece card when T type inslot portion, so that with connecting pipe and valve union coupling, improved the stability of device.

2. This valve pipeline connecting device is used in hydraulic engineering construction, set up the fixed orifices through setting up the picture peg and on the closing plate, when making the user promote the push pedal, the push pedal passes through the slide bar and drives the picture peg slip and make the picture peg get into the fixed orifices, with the position of fixed seal plate, avoid the closing plate to slide forward and lead to connecting pipe and valve pipe to break away from, through setting up the fixed axle, make the connecting plate rotate so that the valve pipe is cliied to the connecting plate around the fixed axle, it is more simple and convenient to compare in current pipeline valve connection structure, the practicality of device has been improved.

3. This valve pipeline connecting device is used in hydraulic engineering construction, through setting up the gag lever post, screw hole and spacing hole, make the picture peg slide spacing hole and screwed hole align when the maximum distance, insert the gag lever post in the screw hole and rotate the gag lever post so that the gag lever post gets into spacing hole, thereby the position relation between fixed picture peg and the closing plate, plug up the junction of valve pipe and connecting pipe through setting up closing plate and mounting plate, avoid the junction of valve pipe and connecting pipe to take place to leak, the leakproofness of device has been improved.

Drawings

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

FIG. 2 is a schematic structural view of the present invention at a board insertion position;

FIG. 3 is a schematic view of the structure of the present invention at the position of the fixed shaft.

In the figure: 1. a valve body; 2. a valve tube; 3. a connecting pipe; 4. a connecting plate; 5. a sealing plate; 6. a T-shaped block; 7. a fastening plate; 8. inserting plates; 9. a slide bar; 10. pushing the plate; 11. a fixed shaft; 12. a fastening block; 13. positioning blocks; 14. a connecting rod; 15. pulling the block; 16. inserting a rod; 17. a slide hole; 18. a limiting rod.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a valve pipeline connecting device for hydraulic engineering construction comprises a valve body 1, a valve pipe 2 is fixedly connected to the front side of the valve body 1, the front end of the valve pipe 2 is communicated with the rear end of a connecting pipe 3, a group of sealing plates 5 are fixedly connected to the left and right ends of the outer wall of the connecting pipe 3, a group of connecting plates 4 are arranged above and below the valve pipe 2, two groups of T-shaped grooves are formed in the rear side of each connecting plate 4, the inner walls of the T-shaped grooves are slidably connected with the outer surfaces of T-shaped blocks 6, one sides of the T-shaped blocks 6, far away from the connecting plates 4, are fixedly connected with the outer surfaces of the sealing plates 5, the left ends of the opposite sides of the two groups of connecting plates 4 are rotatably connected with the outer surface of a fixed shaft 11, a fastening block 12 is fixedly connected to the right end of each connecting plate 4, a positioning block 13 is fixedly connected to the rear side of the fastening block 12, a group of connecting rods 14 are rotatably connected with the outer surface of an inserting rod 16, the opposite sides of two sets of connecting rods 14 contact with the front and back both sides of pulling piece 15 respectively, the surface of inserted bar 16 and the inner wall sliding connection of pulling piece 15, the inner wall fixedly connected with mounting plate 7 of connecting plate 4, the connecting hole has been seted up to one side of mounting plate 7 of keeping away from connecting pipe 3, the inner wall of connecting hole and the surface sliding connection of picture peg 8, the fixed orifices has been seted up at the top of right side closing plate 5 in two sets of closing plate 5, the fixed orifices has been seted up to the bottom of another group closing plate 5, one side fixedly connected with sliding hole 17 of mounting plate 7 is kept away from to connecting plate 4, the inner wall sliding connection of sliding hole 17 has slide bar 9, the opposite side of two sets of slide bar 9 respectively with the opposite side fixed connection of two sets of picture pegs 8, the other end fixedly connected with push pedal 10 of slide bar 9, the front side of picture peg 8 is opened and is equipped with spacing hole, the front side of closing plate 5 is opened and is equipped with the screw hole, the inner wall of screw hole and the surface threaded connection of gag lever 18.

Specifically, in order to keep the two sets of fastening blocks 12 in contact, a fixed seat is fixedly connected to the right side of the outer surface of the valve tube 2, and an insertion hole with the same size as the insertion rod 16 is formed in the right side of the fixed seat, so that a user can insert the insertion rod 16 into the insertion hole to fix the position of the pulling block 15.

Specifically, in order to facilitate a user to push the inserting plate 8 to slide, the height of the sliding rod 9 is greater than that of the sliding hole 17, and the widths of the inserting plate 8 and the pushing plate 10 are both greater than that of the sliding rod 9, so that the pushing plate 10 and the connecting plate 4 are in a non-contact relationship, and the inserting plate 8 abuts against the inner wall of the connecting plate 4 to prevent the inserting plate 8 from sliding out of the sliding hole 17.

Specifically, in order to facilitate inserting the inserting plate 8 into the fixing hole and fixing the position of the inserting plate 8, the size of the fixing hole of the sealing plate 5 is the same as that of the inserting plate 8, so that the inserting plate 8 enters the fixing hole, and the limiting rod 18 is located at the front side of the fixing hole, so that the limiting rod 18 fixes the position of the inserting plate 8.

Specifically, in order to facilitate the position relationship between the inserting plate 8 and the sealing plate 5 to be fixed by the limiting rod 18, the diameter of the limiting rod 18 is the same as that of the limiting hole in the front side of the inserting plate 8, so that the limiting rod 18 is inserted into the limiting hole, and the limiting ring is fixedly connected to the front end of the outer surface of the limiting rod 18, so that the limiting rod 18 stops moving forwards when the limiting ring is in contact with the sealing plate 5.

Specifically, in order to improve the sealing effect of the device, the widths of the sealing plate 5 and the fastening plate 7 are the same, and the left side and the right side of the fastening plate 7 are respectively contacted with one side of the two groups of sealing plates 5 close to the fastening plate, so that no gap exists between the sealing plate 5 and the fastening plate 7, and the probability of water leakage of the device is reduced.

The working principle is as follows: when the valve is installed, the connecting plate 4 is arranged outside the valve tube 2, the pulling block 15 is pulled backwards, the pulling block 15 drives the connecting rod 14 to rotate, the positioning block 13 drives the two fastening blocks 12 to move towards each other until the two fastening blocks 12 are contacted, so as to drive the two connecting plates 4 to wind the fixing shaft 11 and push the inserted rod 16 leftwards, so as to insert the inserted rod 16 into the fixing seat, thereby fixing the position of the pulling block 15, the T-shaped block 6 outside the connecting tube 3 is aligned with the T-shaped groove at the rear side of the connecting plate 4 and push the connecting tube 3 backwards, when the T-shaped block 6 enters the T-shaped groove and slides along the inner wall of the T-shaped groove until the connecting tube 3 is contacted with the valve tube 2, at the moment, the rear side of the T-shaped block 6 is contacted with the inner wall at the rear side of the T-shaped groove, the push plate 10 is pushed, the push plate 10 drives the inserted plate 8 to slide along the inner wall of the connecting hole and enter the fixing hole through the sliding rod 9, when the sliding rod 9 moves to the maximum distance, the inserting plate 8 stops sliding, at the moment, the limiting hole is aligned with the threaded hole, the limiting rod 18 is inserted into the threaded hole, and the limiting rod 18 is rotated to connect the limiting rod 18 with the threaded hole in a threaded mode.

To sum up, the valve pipeline connecting device for hydraulic engineering construction is provided with the positioning block 13 and the connecting rod 14 which are matched with each other, so that the two groups of fastening blocks 12 move oppositely along with the movement of the pulling block 15 under the action of the positioning block 13, the two groups of connecting plates 4 are fixed on the outer sides of the valve pipe 2, the T-shaped block 6 and the sealing plate 5 are matched with each other, so that the position relation between the sealing plate 5 and the connecting plates 4 is fixed when the T-shaped block 6 is clamped in the T-shaped groove, the connecting pipe 3 and the valve pipe 2 are connected, the stability of the device is improved, the inserting plate 8 is arranged, the fixing hole is formed in the sealing plate 5, when a user pushes the pushing plate 10, the pushing plate 10 drives the inserting plate 8 to slide through the sliding rod 9, the inserting plate 8 enters the fixing hole, the position of the sealing plate 5 is fixed, the situation that the connecting pipe 3 is separated from the valve pipe 2 due to the forward sliding of the sealing plate 5 is avoided, and the fixing shaft 11 is arranged, make connecting plate 4 rotate so that connecting plate 4 cliies valve pipe 2 around fixed axle 11, the mounting means is more simple and convenient compared in current pipeline valve connection structure, the practicality of device has been improved, through setting up gag lever post 18, screw hole and spacing hole, make picture peg 8 slide spacing hole and screw hole align when the maximum distance, insert gag lever post 18 in the screw hole and rotate gag lever post 18 so that gag lever post 18 gets into spacing hole, thereby fix the position relation between picture peg 8 and the closing plate 5, plug up the junction of valve pipe 2 and connecting pipe 3 through setting up closing plate 5 and mounting plate 7, avoid the junction of valve pipe 2 and connecting pipe 3 to take place to leak, the leakproofness of device has been improved.

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 valve pipeline connecting device for hydraulic engineering construction, includes valve body (1), its characterized in that: the valve comprises a valve body (1), a valve pipe (2) is fixedly connected to the front side of the valve body (1), the front end of the valve pipe (2) is communicated with the rear end of a connecting pipe (3), a group of sealing plates (5) is fixedly connected to the left end and the right end of the outer wall of the connecting pipe (3), a group of connecting plates (4) is arranged above and below the valve pipe (2), two groups of T-shaped grooves are formed in the rear side of each connecting plate (4), the inner walls of the T-shaped grooves are slidably connected with the outer surfaces of T-shaped blocks (6), one sides, far away from the connecting plates (4), of the T-shaped blocks (6) are fixedly connected with the outer surfaces of the sealing plates (5), the left ends, opposite to the two groups of the connecting plates (4), of the two groups of connecting plates are rotatably connected with the outer surface of a fixed shaft (11), a fastening block (12) is fixedly connected to the right end of the connecting plate (4), a positioning block (13) is fixedly connected to the rear side of the fastening block (12), and a group of connecting rods (14) is rotatably connected to the rear side of the positioning block (13), the rear ends of the two groups of connecting rods (14) are rotatably connected with the outer surface of an inserting rod (16), the opposite sides of the two groups of connecting rods (14) are respectively contacted with the front side and the rear side of a pulling block (15), the outer surface of the inserting rod (16) is slidably connected with the inner wall of the pulling block (15), the inner wall of the connecting plate (4) is fixedly connected with a fastening plate (7), one side of the fastening plate (7), which is far away from a connecting pipe (3), is provided with a connecting hole, the inner wall of the connecting hole is slidably connected with the outer surface of an inserting plate (8), the top of a right sealing plate (5) in the two groups of sealing plates (5) is provided with a fixing hole, the bottom of the other group of sealing plates (5) is provided with a fixing hole, one side of the connecting plate (4), which is far away from the fastening plate (7), is fixedly connected with a sliding hole (17), and the inner wall of the sliding hole (17) is slidably connected with a sliding rod (9), two sets of the opposite side of slide bar (9) respectively with the back of the body offside fixed connection of two sets of picture peg (8), the other end fixedly connected with push pedal (10) of slide bar (9), the front side of picture peg (8) is opened and is equipped with spacing hole, the front side of closing plate (5) is opened and is equipped with the screw hole, the outer surface threaded connection of the inner wall of screw hole and gag lever post (18).

2. The valve pipeline connecting device for hydraulic engineering construction according to claim 1, characterized in that: the right side fixedly connected with fixing base of valve pipe (2) surface, the jack that is the same with inserted bar (16) size is seted up on the right side of fixing base.

3. The valve pipeline connecting device for hydraulic engineering construction according to claim 1, characterized in that: the height of the sliding rod (9) is larger than that of the sliding hole (17), and the widths of the inserting plate (8) and the pushing plate (10) are larger than that of the sliding rod (9).

4. The valve pipeline connecting device for hydraulic engineering construction according to claim 1, characterized in that: the size of the fixing hole in the sealing plate (5) is the same as that of the inserting plate (8), and the limiting rod (18) is located on the front side of the fixing hole.

5. The valve pipeline connecting device for hydraulic engineering construction according to claim 1, characterized in that: the diameter of the limiting rod (18) is the same as that of the limiting hole in the front side of the inserting plate (8), and the front end of the outer surface of the limiting rod (18) is fixedly connected with a limiting ring.

6. The valve pipeline connecting device for hydraulic engineering construction according to claim 1, characterized in that: the width of the sealing plate (5) is the same as that of the fastening plate (7), and the left side and the right side of the fastening plate (7) are respectively contacted with one side of the two groups of sealing plates (5) close to the fastening plate.