CN216666880U

CN216666880U - Hydraulic engineering's water conservancy pipeline supports connection structure

Info

Publication number: CN216666880U
Application number: CN202123034273.2U
Authority: CN
Inventors: 王也然
Original assignee: Guangdong Encai Water Conservancy Engineering Co ltd
Current assignee: Guangdong Encai Water Conservancy Engineering Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-06-03
Anticipated expiration: 2031-12-06

Abstract

The utility model relates to the technical field of hydraulic engineering, discloses a hydraulic pipeline supporting and connecting structure of the hydraulic engineering, and solves the technical problem that the existing pipeline supporting piece for the hydraulic engineering does not have a lifting function generally; the pipe joint comprises a base and a connecting pipe, wherein supporting mechanisms are fixedly arranged on two sides of the bottom end of the base, a lead screw is rotatably connected inside the base, the lead screw is in threaded connection with a lifting mechanism, a pipe bracket is fixedly arranged at the top end of the lifting mechanism, the connecting pipe is fixedly arranged at the top end of the pipe bracket, flanges are fixedly arranged at two ends of the connecting pipe, and a buffer pipe is welded at the top end of the connecting pipe through a conical pipe; the vertical plates are convenient to fix on the ground through the mounting holes of the mounting plate, the two vertical plates can support the base, the screw rod in the base can limit the height of the lifting plate and keep the height of the lifting plate through the threaded sleeves, and the lifting plate can support the pipe bracket and keep the height of the connecting pipe through the two sliding plates, so that the connecting pipe is convenient to support.

Description

Hydraulic engineering's water conservancy pipeline supports connection structure

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to a hydraulic pipeline supporting and connecting structure for hydraulic engineering.

Background

The hydraulic engineering is an engineering which is built for eliminating water damage and developing and utilizing water resources, is divided into flood control engineering, farmland hydraulic engineering, hydroelectric power generation engineering, channel and harbor engineering, water supply and drainage engineering, environmental hydraulic engineering, coastal reclamation engineering and the like according to service objects, can serve multiple targets of flood control, water supply, irrigation, power generation and the like at the same time, and is called comprehensive utilization hydraulic engineering;

a pipe support piece for hydraulic engineering generally does not have raising and lowering functions at present, is difficult to adjust hydraulic pipeline's support height, and the flexibility is relatively poor, and is used for hydraulic engineering's pipe support piece generally not to have pressure buffer function at present, when water pressure steeply increases in the hydraulic pipeline, leads to the pipe connection spare seepage easily.

SUMMERY OF THE UTILITY MODEL

The utility model provides a water conservancy pipeline supporting and connecting structure for water conservancy engineering, which solves the technical problem that a pipeline supporting piece for the water conservancy engineering generally does not have a lifting function at present.

In order to solve the technical problem, the hydraulic pipeline supporting and connecting structure for the hydraulic engineering comprises a base and a connecting pipe, wherein supporting mechanisms are fixedly arranged on two sides of the bottom end of the base, a lead screw is rotatably connected inside the base, a lifting mechanism is in threaded connection with the lead screw, a pipe support is fixedly arranged at the top end of the lifting mechanism, the connecting pipe is fixedly arranged at the top end of the pipe support, flanges are fixedly arranged at two ends of the connecting pipe, a buffer pipe is welded at the top end of the connecting pipe through a conical pipe, and the buffer pipe is in sliding connection with a buffer mechanism.

Preferably, two the supporting mechanism all includes riser, angle bar, mounting panel and two mounting holes, two the top of riser welds with the both sides of base bottom respectively, two the angle bar has all been welded to one side of riser, two the mounting panel has all been welded to the bottom of riser, two the surface of mounting panel has all been seted up two mounting holes.

Preferably, elevating system includes lifter plate, thread bush, two slides and two sliders, the fixed thread bush that is equipped with in middle part of lifter plate, thread bush and lead screw threaded connection, the both sides of lifter plate are all fixed and are equipped with the slide, two the slide respectively with the both sides sliding connection on base top, two the top of slide respectively with the both sides fixed connection of conduit saddle bottom, two the bottom of slide one side is all fixed and is equipped with the slider, the inner wall of base both sides is all fixed and is equipped with the slide rail, two the slider respectively with two slide rail sliding connection.

Preferably, the buffer mechanism comprises a piston, two sealing rings, two guide pillars, two springs and a pressure rod, the two sealing rings are connected to the surface of the piston in a clamping mode, the two sealing rings are connected with the inner wall of the buffer tube in a sliding mode, the two guide pillars are fixedly arranged at the top end of the piston, the springs are sleeved on the surfaces of the two guide pillars, and the top ends of the two guide pillars are fixedly connected with the two sides of the bottom end of the pressure rod respectively.

Preferably, the top end of the buffer tube is fixedly provided with a supporting ring, the top end of the supporting ring is fixedly provided with a cover plate through a bolt, two sides of the top end of the cover plate are respectively fixedly provided with a copper sleeve, and the two copper sleeves are respectively connected with the two guide pillars in a sliding manner.

Preferably, the front of base is equipped with the protective cover through the screw fixation, the bottom of base is equipped with the hexagonal column, the fixed pivot that is equipped with in top of hexagonal column, the top of pivot run through the base and with lead screw fixed connection.

Compared with the prior art, the water conservancy pipeline supporting and connecting structure of the water conservancy project has the following beneficial effects:

the utility model provides a water conservancy pipeline supporting and connecting structure of water conservancy engineering, which is characterized in that vertical plates are conveniently fixed on the ground through mounting holes of a mounting plate, two angle irons can improve the compression resistance of the two vertical plates, the two vertical plates can support a base, a screw rod in the base can limit a lifting plate through a threaded sleeve and keep the height of the lifting plate, the lifting plate can support a pipe bracket and keep the height of a connecting pipe through two sliding plates, so that the connecting pipe can be conveniently supported, a hexagonal column is rotated through a wrench to drive the screw rod to rotate, the lifting plate can be driven to ascend through the threaded sleeve in the rotation process of the screw rod, the pipe bracket can be pushed to ascend through the two sliding plates by the lifting plate, so that the height of the connecting pipe can be improved, the hexagonal column can be reversely rotated through the wrench, the screw rod can reversely rotate, the lifting plate can be driven to descend through the threaded sleeve in the reverse rotation process of the screw rod, and the height of the connecting pipe can be reduced, the support height to the connecting pipe is conveniently adjusted, and the flexibility is good.

The utility model provides a hydraulic pipeline supporting and connecting structure of hydraulic engineering, when the water pressure in a connecting pipe is increased steeply, a piston can be pressed, the piston can compress two springs, the two springs can absorb kinetic energy in the compression process and buffer the steeply increased water pressure, the phenomenon that the water pressure in the connecting pipe is increased steeply to cause leakage of a connecting pipe is avoided, after the water pressure in the connecting pipe is reduced, the pressing on the piston can be stopped, the two springs can push the piston to reset, the two sealing rings can improve the sealing performance of the piston and are not easy to leak, the springs can be supported through a cover plate and the top ends of the springs are limited, the two guide pillars can be respectively guided through two copper sleeves, the guide pillars can be prevented from inclining, the stability of the piston is improved, and the piston can be conveniently taken out from the interior of a buffer pipe by loosening a bolt and taking down the cover plate.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic cross-sectional view of a buffer tube of the present invention;

fig. 4 is a schematic structural diagram of the lifting mechanism of the present invention.

Reference numbers in the figures: 1. a base; 2. a protective cover; 3. a hexagonal column; 4. a rotating shaft; 5. a support mechanism; 51. a vertical plate; 52. angle iron; 53. mounting a plate; 54. mounting holes; 6. a screw rod; 7. a lifting mechanism; 71. a lifting plate; 72. a threaded sleeve; 73. a slide plate; 74. a slider; 8. a slide rail; 9. a pipe bracket; 10. a connecting pipe; 11. a flange; 12. a tapered tube; 13. a buffer tube; 14. a buffer mechanism; 141. a piston; 142. a seal ring; 143. a guide post; 144. a spring; 145. a pressure lever; 15. a ring; 16. a cover plate; 17. and (4) a copper sleeve.

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.

In the first embodiment, as shown in fig. 1-4, the present invention includes a base 1 and a connecting pipe 10, wherein two sides of the bottom end of the base 1 are both fixedly provided with a supporting mechanism 5, the base 1 is rotatably connected with a screw rod 6, the screw rod 6 is in threaded connection with a lifting mechanism 7, the top end of the lifting mechanism 7 is fixedly provided with a pipe support 9, the top end of the pipe support 9 is fixedly provided with the connecting pipe 10, two ends of the connecting pipe 10 are both fixedly provided with flanges 11, the top end of the connecting pipe 10 is welded with a buffer pipe 13 through a tapered pipe 12, and the buffer pipe 13 is slidably connected with a buffer mechanism 14.

Embodiment two, on the basis of embodiment one, two supporting mechanism 5 all include riser 51, angle bar 52, mounting panel 53 and two mounting holes 54, the top of two risers 51 respectively with the both sides welding of base 1 bottom, angle bar 52 has all been welded to one side of two risers 51, mounting panel 53 has all been welded to the bottom of two risers 51, two mounting holes 54 have all been seted up on the surface of two mounting panels 53, be convenient for fix riser 51 on ground through mounting hole 54 of mounting panel 53, two angle bars 52 can improve the compressive capacity of two risers 51, base 1 can be supported to two risers 51.

In the third embodiment, on the basis of the first embodiment, the lifting mechanism 7 includes a lifting plate 71, a threaded sleeve 72, two sliding plates 73 and two sliding blocks 74, the threaded sleeve 72 is fixedly disposed in the middle of the lifting plate 71, the threaded sleeve 72 is in threaded connection with the screw rod 6, the sliding plates 73 are fixedly disposed on both sides of the lifting plate 71, the two sliding plates 73 are respectively in sliding connection with both sides of the top end of the base 1, the top ends of the two sliding plates 73 are respectively in fixed connection with both sides of the bottom end of the pipe support 9, the sliding blocks 74 are fixedly disposed at the bottom of one side of the two sliding plates 73, the sliding rails 8 are fixedly disposed on the inner walls of both sides of the base 1, the two sliding blocks 74 are respectively in sliding connection with the two sliding rails 8, the screw rod 6 can limit the lifting plate 71 through the threaded sleeve 72 and maintain the height of the lifting plate 71, the lifting plate 71 can support the pipe support 9 and maintain the height of the connecting pipe 10 through the two sliding plates 73, by rotating the screw rod 6, the lifting plate 71 can drive the lifting plate 71 to rise through the threaded sleeve 72 in the rotating process of the screw rod 6, the elevation plate 71 can push the pipe bracket 9 to ascend through the two sliding plates 73, so that the height of the connection pipe 10 can be increased.

Fourth embodiment, on the basis of the first embodiment, the buffering mechanism 14 includes a piston 141, two sealing rings 142, two guide pillars 143, two springs 144 and a pressure rod 145, the two sealing rings 142 are connected to the surface of the piston 141 in a snap-fit manner, the two sealing rings 142 are both connected to the inner wall of the buffer tube 13 in a sliding manner, the two guide pillars 143 are fixedly disposed at the top end of the piston 141, the springs 144 are respectively sleeved on the surfaces of the two guide pillars 143, the top ends of the two guide pillars 143 are respectively and fixedly connected to the two sides of the bottom end of the pressure rod 145, when the water pressure inside the connection tube 10 increases sharply, the piston 141 can apply pressure to the piston 141, the piston 141 can compress the two springs 144, the two springs 144 can absorb kinetic energy in the compression process, buffer the sharply increased water pressure, and avoid the phenomenon that the water pressure in the connection tube 10 increases sharply and the connection tube 10 leaks.

Fifth embodiment, on the basis of fourth embodiment, the top end of the buffer tube 13 is fixedly provided with the supporting ring 15, the top end of the supporting ring 15 is fixedly provided with the cover plate 16 through the bolt, both sides of the top end of the cover plate 16 are fixedly provided with the copper sleeves 17, the two copper sleeves 17 are respectively connected with the two guide pillars 143 in a sliding manner, the cover plate 16 can support the spring 144 and limit the top end of the spring 144, the two copper sleeves 17 can respectively guide the two guide pillars 143, so that the guide pillars 143 can be prevented from inclining, the stability of the piston 141 is improved, and the piston 141 can be conveniently taken out from the inside of the buffer tube 13 by loosening the bolt and taking down the cover plate 16.

Sixth embodiment, on the basis of first embodiment, the front of base 1 is equipped with protective cover 2 through the screw fixation, and base 1's bottom is equipped with hexagonal column 3, and the fixed pivot 4 that is equipped with in top of hexagonal column 3, the top of pivot 4 run through base 1 and with lead screw 6 fixed connection, rotate hexagonal column 3 through the spanner, hexagonal column 3 can drive lead screw 6 through pivot 4 and rotate.

The working principle is as follows:

the first innovation point implementation step:

the first step is as follows: firstly, the vertical plates 51 are fixed on the ground through the mounting holes 54 of the mounting plates 53, then the connecting pipe 10 is connected with a water conservancy pipeline through the flange 11, the two angle irons 52 can improve the pressure resistance of the two vertical plates 51, the two vertical plates 51 can support the base 1, the screw rod 6 in the base 1 can limit the lifting plate 71 and keep the height of the lifting plate 71 through the threaded sleeve 72, and the lifting plate 71 can support the pipe bracket 9 and keep the height of the connecting pipe 10 through the two sliding plates 73, so that the connecting pipe 10 can be supported conveniently;

the second step is that: a worker rotates the hexagonal column 3 through a wrench, the lead screw 6 can be driven to rotate, the lifting plate 71 can be driven to ascend through the threaded sleeve 72 in the rotating process of the lead screw 6, and the lifting plate 71 can push the pipe bracket 9 to ascend through the two sliding plates 73, so that the height of the connecting pipe 10 can be increased;

the third step: the staff passes through spanner antiport hexagonal post 3, can make lead screw 6 antiport, and lead screw 6 antiport in-process can drive lifter plate 71 through thread bush 72 and descend, can reduce the height of connecting pipe 10, conveniently adjusts the support height to connecting pipe 10, has good flexibility.

The implementation step of the second innovation point:

the first step is as follows: when the water pressure in the connecting pipe 10 increases steeply, the piston 141 can be pressed, the piston 141 can compress the two springs 144, the two springs 144 can absorb kinetic energy in the compression process and buffer the steeply increased water pressure, and the phenomenon that the water pressure in the connecting pipe 10 increases steeply to cause leakage of the connecting pipe 10 is avoided;

the second step is that: after the water pressure in the connecting pipe 10 is reduced, the pressure on the piston 141 can be stopped, the two springs 144 can push the piston 141 to reset, and the two sealing rings 142 can improve the sealing performance of the piston 141 and prevent leakage;

the third step: can support spring 144, spacing to the top of spring 144 through apron 16, can guide two guide pillars 143 respectively through two copper sheathing 17, can avoid the slope of guide pillar 143, can improve piston 141's stability, the staff loosens the bolt, takes off apron 16, conveniently takes out piston 141 from the inside of buffer pipe 13.

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 hydraulic engineering's water conservancy pipeline supports connection structure, includes base (1) and connecting pipe (10), its characterized in that: the utility model discloses a quick-witted support structure, including base (1), screw rod (10), elevating system (7), conduit saddle (9) are fixed to be equipped with on the top of elevating system (7), the fixed connecting pipe (10) that is equipped with in top of conduit saddle (9), the both ends of connecting pipe (10) are all fixed and are equipped with flange (11), the top of connecting pipe (10) has buffer tube (13) through toper pipe (12) welding, buffer tube (13) sliding connection has buffer gear (14).

2. The water conservancy pipeline supporting and connecting structure of the water conservancy project according to claim 1, wherein the two supporting mechanisms (5) respectively comprise a vertical plate (51), angle iron (52), a mounting plate (53) and two mounting holes (54), the top ends of the two vertical plates (51) are respectively welded with two sides of the bottom end of the base (1), the angle iron (52) is welded on one side of each of the two vertical plates (51), the mounting plate (53) is welded on the bottom end of each of the two vertical plates (51), and the two mounting holes (54) are formed in the surface of each of the two mounting plates (53).

3. A hydraulic pipe support connection structure according to claim 1, wherein, the lifting mechanism (7) comprises a lifting plate (71), a thread bush (72), two sliding plates (73) and two sliding blocks (74), the middle part of the lifting plate (71) is fixedly provided with a threaded sleeve (72), the threaded sleeve (72) is in threaded connection with the screw rod (6), sliding plates (73) are fixedly arranged on two sides of the lifting plate (71), the two sliding plates (73) are respectively connected with two sides of the top end of the base (1) in a sliding manner, the top ends of the two sliding plates (73) are respectively fixedly connected with two sides of the bottom end of the pipe bracket (9), sliding blocks (74) are fixedly arranged at the bottoms of one sides of the two sliding plates (73), the inner walls of two sides of the base (1) are fixedly provided with slide rails (8), and the two slide blocks (74) are respectively connected with the two slide rails (8) in a sliding manner.

4. The hydraulic pipeline supporting and connecting structure for the hydraulic engineering according to claim 1, wherein the buffering mechanism (14) comprises a piston (141), two sealing rings (142), two guide pillars (143), two springs (144) and a pressure rod (145), the two sealing rings (142) are connected to the surface of the piston (141) in a clamping manner, the two sealing rings (142) are both connected to the inner wall of the buffer tube (13) in a sliding manner, the two guide pillars (143) are fixedly arranged at the top end of the piston (141), the springs (144) are sleeved on the surfaces of the two guide pillars (143), and the top ends of the two guide pillars (143) are respectively fixedly connected to two sides of the bottom end of the pressure rod (145).

5. The water conservancy pipeline supporting and connecting structure of the water conservancy project according to claim 4, wherein a supporting ring (15) is fixedly arranged at the top end of the buffer tube (13), a cover plate (16) is fixedly arranged at the top end of the supporting ring (15) through a bolt, copper sleeves (17) are fixedly arranged on two sides of the top end of the cover plate (16), and the two copper sleeves (17) are respectively in sliding connection with the two guide pillars (143).

6. The water conservancy pipeline supporting and connecting structure according to claim 1, wherein the front surface of the base (1) is provided with a protective cover (2) through screw fixation, the bottom end of the base (1) is provided with a hexagonal column (3), the top end of the hexagonal column (3) is fixedly provided with a rotating shaft (4), and the top end of the rotating shaft (4) penetrates through the base (1) and is fixedly connected with the screw rod (6).