CN212226315U

CN212226315U - Pipeline connecting piece for hydraulic engineering

Info

Publication number: CN212226315U
Application number: CN202020887504.0U
Authority: CN
Inventors: 曹先鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2020-12-25
Anticipated expiration: 2030-05-25

Abstract

The utility model relates to a conduit coupling technical field just discloses a conduit coupling for hydraulic engineering, including first pipeline and second pipeline, the second pipeline is located the right side of first pipeline, the fixed surface of first pipeline is connected with first solid fixed ring, the fixed surface of second pipeline is connected with the solid fixed ring of second. This pipe connection spare for hydraulic engineering, fix the connecting plate through the pin pole, it is more convenient and firm to make its installation, drive the fly leaf through the threaded rod and move to the inboard, make the lug peg graft in the inside of recess, carry on spacingly to first pipeline and second pipeline through fly leaf and lug this moment, it is more firm to make its installation, when needs are dismantled and are changed and overhaul, make the lug break away from the inside of recess, then take out the pin pole from the inside of slot, can be with first pipeline and second pipeline separation, thereby reach simple structure, it is more convenient to use and the installation and dismantle more convenient purpose.

Description

Pipeline connecting piece for hydraulic engineering

Technical Field

The utility model relates to a conduit coupling technical field specifically is a conduit coupling for hydraulic engineering.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purpose of removing harm and benefiting, also called water engineering, water is a valuable resource essential for human production and life, but the naturally existing state of the water does not completely meet the needs of human beings, and water flow can be controlled only by building the hydraulic engineering to prevent flood disasters and adjust and distribute water quantity to meet the needs of people for life and production on water resources.

Pipeline among the hydraulic engineering among the prior art is general connects through welding or flange, and this kind of mode need consume great manpower and material resources, and it is comparatively troublesome to change when one section pipeline is damaged, so the pipeline connecting piece for hydraulic engineering is proposed now and is solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a pipe connection spare for hydraulic engineering possesses simple structure, uses more convenient and installs and dismantle advantages such as more convenient, has solved among the prior art that the pipeline is general to be connected through welding or flange among the hydraulic engineering, and this kind of mode need consume great manpower and material resources, and changes comparatively troublesome problem when one section pipeline is damaged.

(II) technical scheme

For realizing above-mentioned simple structure, use more convenient and install and dismantle more convenient purpose, the utility model provides a following technical scheme: a pipeline connecting piece for hydraulic engineering comprises a first pipeline and a second pipeline, wherein the second pipeline is positioned on the right side of the first pipeline, a first fixing ring is fixedly connected to the surface of the first pipeline, a second fixing ring is fixedly connected to the surface of the second pipeline, through holes are formed in the top and the bottom of the right side of the second fixing ring, a connecting plate is connected to the inside of each through hole in a sliding manner, a fixing plate is fixedly connected to the right side of the connecting plate and the right side of the second fixing ring, a fixing groove corresponding to the connecting plate is formed in the right side of the first fixing ring, the left side of the connecting plate is inserted into the fixing groove, connecting holes communicated with the fixing groove are formed in the top and the bottom of the first fixing ring, a pin rod is connected to the inside of each connecting hole in a sliding manner, one end of the pin rod is fixedly, the connecting plate is characterized in that a slot is formed in one side of the connecting plate and located in the fixing slot, one end of the pin rod is inserted into the slot, a threaded rod is connected to one side of the connecting plate and located between the first fixing ring and the second fixing ring in a threaded mode, one end of the threaded rod is located on the inner side of the connecting plate and movably connected with movable plates, a groove is formed in one side, close to the movable plates, of the two movable plates, a convex block corresponding to the groove is fixedly connected to the surfaces of the first pipeline and the second pipeline, and the convex block is inserted into the groove.

Preferably, the right end of the first pipeline is fixedly connected with a sealing ring, the left end of the second pipeline is provided with a sealing groove, and the sealing ring is inserted into the sealing groove.

Preferably, the both sides of pin pole are located the equal fixedly connected with slider in the inside of connecting hole, the spout that corresponds with the slider is seted up to the inner wall of connecting hole, slider sliding connection is in the inside of spout.

Preferably, a tightening spring is fixedly connected to one side of the fixing block and located on the surface of the pin rod, and one end of the tightening spring is fixedly connected with the first fixing ring.

Preferably, the equal fixedly connected with L type locating lever in both sides of fixed block, the constant head tank that corresponds with L type locating lever is all seted up to first solid fixed ring's top and bottom, the one end of L type locating lever is pegged graft in the inside of constant head tank.

Preferably, the top and the bottom on the left side of the fixing plate are fixedly connected with limit blocks, limit grooves corresponding to the limit blocks are formed in the right side of the second fixing ring, and the limit blocks are inserted into the limit grooves.

(III) advantageous effects

Compared with the prior art, the utility model provides a plumbing connecting piece for hydraulic engineering possesses following beneficial effect:

1. this pipe connection spare for hydraulic engineering, fix the connecting plate through the pin pole, it is more convenient and firm to make its installation, drive the fly leaf through the threaded rod and move to the inboard, make the lug peg graft in the inside of recess, carry on spacingly to first pipeline and second pipeline through fly leaf and lug this moment, it is more firm to make its installation, when needs are dismantled and are changed and overhaul, the threaded rod rotates, make the lug break away from the inside of recess, then take out the pin pole from the inside of slot, can be with first pipeline and second pipeline separation, thereby simple structure has been reached, it is more convenient to use and the more convenient purpose of installation and dismantlement.

2. This pipe connection spare for hydraulic engineering, seal first pipeline and second pipeline through sealing washer and seal groove, avoid taking place the phenomenon of leaking in the use, it is spacing to the pin rod through slider and spout, avoid it to break away from the inside of connecting hole, through reducing spring pulling fixed block and pin rod, make its grafting that can be more firm in the inside of slot, then further carry on spacingly to fixed block and pin rod through L type locating lever and constant head tank, avoid it to take place the skew in the use, influence the connection quality, carry on spacingly to fixed plate and connecting plate through stopper and spacing groove, avoid it to control the skew in the use, it is loose to cause the connection.

Drawings

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

FIG. 2 is a front sectional view of the overall structure of the present invention;

FIG. 3 is a front sectional view of the first fixing ring and the connecting plate of the present invention;

FIG. 4 is a front sectional view of the second fixing ring of the present invention connected to the connecting plate;

fig. 5 is a perspective view of the connection plate of the present invention.

In the figure: 1. a first conduit; 2. a second conduit; 3. a first retaining ring; 4. a second retaining ring; 5. a fixed block; 6. a connecting plate; 7. a threaded rod; 8. a movable plate; 9. a fixing plate; 10. a seal ring; 11. a sealing groove; 12. a slot; 13. a pin rod; 14. fixing grooves; 15. a bump; 16. a groove; 17. a slider; 18. a through hole; 19. connecting holes; 20. positioning a groove; 21. tightening the spring; 22. an L-shaped positioning rod; 23. a chute; 24. a limiting block; 25. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a pipeline connecting member for hydraulic engineering, includes a first pipeline 1 and a second pipeline 2, the second pipeline 2 is located at the right side of the first pipeline 1, a first fixing ring 3 is fixedly connected to the surface of the first pipeline 1, a second fixing ring 4 is fixedly connected to the surface of the second pipeline 2, through holes 18 are respectively formed at the top and bottom of the right side of the second fixing ring 4, a connecting plate 6 is slidably connected to the inside of the through hole 18, a fixing plate 9 is fixedly connected to the right side of the connecting plate 6 and located at the right side of the second fixing ring 4, a fixing groove 14 corresponding to the connecting plate 6 is formed at the right side of the first fixing ring 3, the left side of the connecting plate 6 is inserted into the fixing groove 14, connecting holes 19 communicated with the fixing groove 14 are respectively formed at the top and the bottom of the first fixing ring 3, a pin rod 13 is slidably connected to the inside of the connecting hole 19, one end, a slot 12 is arranged at one side of the connecting plate 6 and positioned inside the fixed slot 14, one end of a pin rod 13 is inserted into the slot 12, a threaded rod 7 is connected between the first fixed ring 3 and the second fixed ring 4 at one side of the connecting plate 6 in a threaded manner, a movable plate 8 is movably connected at one end of the threaded rod 7 and positioned inside the connecting plate 6, a groove 16 is arranged at one side of the two movable plates 8 close to each other, a convex block 15 corresponding to the groove 16 is fixedly connected to the surfaces of the first pipeline 1 and the second pipeline 2, the convex block 15 is inserted into the groove 16, when in use, the first pipeline 1 and the second pipeline 2 are installed, the connecting plate 6 is manually pushed to be inserted into the fixed slot 14, then the fixed block 5 and the pin rod 13 are pulled to be inserted into the slot 12, the connecting plate 6 is fixed through the pin rod 13, so that the installation is more convenient and stable, then rotate threaded rod 7, drive fly leaf 8 through threaded rod 7 and move to the inboard, make lug 15 peg graft in the inside of recess 16, carry on spacingly through fly leaf 8 and lug 15 to first pipeline 1 and second pipeline 2 this moment, it is more firm to make its installation, when needing to dismantle and change and overhaul, rotate threaded rod 7, make lug 15 break away from the inside of recess 16, then take out pin rod 13 from the inside of slot 12, can separate first pipeline 1 and second pipeline 2, thereby reach simple structure, it is more convenient to use and the installation and dismantle more convenient purpose.

Referring to fig. 2, a sealing ring 10 is fixedly connected to the right end of the first pipeline 1, a sealing groove 11 is formed in the left end of the second pipeline 2, the sealing ring 10 is inserted into the sealing groove 11, and the first pipeline 1 and the second pipeline 2 are sealed through the sealing ring 10 and the sealing groove 11, so that a water leakage phenomenon is avoided in the using process.

Referring to fig. 2 and 3, the two sides of the pin rod 13 and the inside of the connection hole 19 are fixedly connected with the sliding blocks 17, the inner wall of the connection hole 19 is provided with the sliding grooves 23 corresponding to the sliding blocks 17, the sliding blocks 17 are slidably connected inside the sliding grooves 23, and the pin rod 13 is limited by the sliding blocks 17 and the sliding grooves 23 to be prevented from being separated from the inside of the connection hole 19.

Referring to fig. 2 and 3, a tightening spring 21 is fixedly connected to a surface of the pin 13 on one side of the fixing block 5, one end of the tightening spring 21 is fixedly connected to the first fixing ring 3, and the fixing block 5 and the pin 13 are pulled by the tightening spring 21 to be more stably inserted into the slot 12.

Please refer to fig. 2 and 3, the two sides of the fixing block 5 are fixedly connected with L-shaped positioning rods 22, the top and the bottom of the first fixing ring 3 are provided with positioning grooves 20 corresponding to the L-shaped positioning rods 22, one end of each L-shaped positioning rod 22 is inserted into the corresponding positioning groove 20, and the fixing block 5 and the pin rod 13 are further limited by the L-shaped positioning rods 22 and the positioning grooves 20, so that the connection quality is prevented from being affected by the deviation in the using process.

Referring to fig. 2, 4 and 5, the top and the bottom of the left side of the fixing plate 9 are fixedly connected with a limiting block 24, the right side of the second fixing ring 4 is provided with a limiting groove 25 corresponding to the limiting block 24, the limiting block 24 is inserted into the limiting groove 25, the fixing plate 9 and the connecting plate 6 are limited by the limiting block 24 and the limiting groove 25, and the loose connection caused by the left and right deviation in the using process is avoided.

The working principle is as follows: when in use, the first pipeline 1 and the second pipeline 2 are installed, the connecting plate 6 is pushed manually to be inserted into the fixing groove 14, then the fixing block 5 and the pin rod 13 are pulled to be inserted into the slot 12, the connecting plate 6 is fixed through the pin rod 13, so that the installation is more convenient and stable, then the threaded rod 7 is rotated, the movable plate 8 is driven by the threaded rod 7 to move inwards, so that the lug 15 is inserted into the groove 16, at the moment, the movable plate 8 and the lug 15 limit the position of the first pipeline 1 and the second pipeline 2, the installation is more stable, when disassembly is required for replacement and maintenance, the threaded rod 7 is turned so that the lugs 15 disengage from the inside of the grooves 16, and the pin 13 is then removed from the inside of the socket 12, the first pipeline 1 and the second pipeline 2 can be separated, so that the purposes of simple structure, more convenient use and more convenient installation and disassembly are achieved.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a plumbing connecting piece for hydraulic engineering, includes first pipeline (1) and second pipeline (2), its characterized in that: the second pipeline (2) is located on the right side of the first pipeline (1), a first fixing ring (3) is fixedly connected to the surface of the first pipeline (1), a second fixing ring (4) is fixedly connected to the surface of the second pipeline (2), through holes (18) are formed in the top and the bottom of the right side of the second fixing ring (4), a connecting plate (6) is slidably connected to the inside of the through holes (18), a fixing plate (9) is fixedly connected to the right side of the connecting plate (6) and located on the right side of the second fixing ring (4), fixing grooves (14) corresponding to the connecting plate (6) are formed in the right side of the first fixing ring (3), the left side of the connecting plate (6) is inserted into the fixing grooves (14), connecting holes (19) communicated with the fixing grooves (14) are formed in the top and the bottom of the first fixing ring (3), and pin rods (13) are slidably connected to the inside of the connecting holes (19), the one end of pin pole (13) is located outside fixedly connected with fixed block (5) of first solid fixed ring (3), slot (12) have been seted up to one side of connecting plate (6) and the inside that is located fixed slot (14), the one end of pin pole (13) is pegged graft in the inside of slot (12), threaded rod (7) have been seted up to one side of connecting plate (6) and lie in between first solid fixed ring (3) and the second solid fixed ring (4), the inboard swing joint that the one end of threaded rod (7) lies in connecting plate (6) has fly leaf (8), two one side that fly leaf (8) are close to mutually is seted up fluted (16), the equal fixedly connected with in surface of first pipeline (1) and second pipeline (2) lug (15) that correspond with recess (16), lug (15) are pegged graft in the inside of recess (16).

2. The pipe connection piece for hydraulic engineering according to claim 1, wherein: the right-hand member fixedly connected with sealing washer (10) of first pipeline (1), seal groove (11) have been seted up to the left end of second pipeline (2), sealing washer (10) are pegged graft in the inside of seal groove (11).

3. The pipe connection piece for hydraulic engineering according to claim 1, wherein: the both sides of pin pole (13) are located equal fixedly connected with slider (17) in the inside of connecting hole (19), spout (23) that correspond with slider (17) are seted up to the inner wall of connecting hole (19), slider (17) sliding connection is in the inside of spout (23).

4. The pipe connection piece for hydraulic engineering according to claim 1, wherein: the fixed surface that is located pin pole (13) and one side of fixed block (5) is connected with and reduces spring (21), the one end and the first solid fixed ring (3) fixed connection who reduces spring (21).

5. The pipe connection piece for hydraulic engineering according to claim 1, wherein: the equal fixedly connected with L type locating lever (22) in both sides of fixed block (5), constant head tank (20) that correspond with L type locating lever (22) are all seted up to the top and the bottom of first solid fixed ring (3), the one end of L type locating lever (22) is pegged graft in the inside of constant head tank (20).

6. The pipe connection piece for hydraulic engineering according to claim 1, wherein: the top and the bottom on the left side of the fixing plate (9) are fixedly connected with limit blocks (24), limit grooves (25) corresponding to the limit blocks (24) are formed in the right side of the second fixing ring (4), and the limit blocks (24) are inserted into the limit grooves (25).