CN114526384A

CN114526384A - Cement pipeline laminating device for hydraulic engineering

Info

Publication number: CN114526384A
Application number: CN202210148087.1A
Authority: CN
Inventors: 刘赟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-05-24

Abstract

The invention provides a cement pipeline laminating device for hydraulic engineering, and relates to the field of hydraulic engineering. This cement pipeline laminating device for hydraulic engineering, including two cement pipes that splice in proper order, the rubber packing ring has been cup jointed to the junction surface of cement pipe, and the through-hole that runs through the rubber packing ring is seted up on the surface of rubber packing ring, and the inside joint of cement pipe has fixed establishment, and the one end joint that fixed establishment is located the cement intraduct has sealing mechanism, passes through the coupling mechanism joint between two adjacent sealing mechanism, fixed establishment is including fixed cover, and the middle part of fixed cover is rotated and is connected with the ring gear. This cement pipeline laminating device for hydraulic engineering, thereby the inside of propelling movement control axle with the inside gas injection of piston housing to gasbag ring can make gasbag ring volume take place the inflation and the inner wall laminating of cement pipe, injects the sealant into the cement pipe through the through-hole of below to make the sealant be full of whole gap, solved among the prior art problem that the sealant injects inconvenience.

Description

Cement pipeline laminating device for hydraulic engineering

Technical Field

The invention relates to the technical field of hydraulic engineering, in particular to a cement pipeline laminating device for hydraulic engineering.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Also known as water engineering. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims.

Current hydraulic engineering adopts the cement pipeline usually when pre-buried leading water pipeline, can leak from the gap when the cement pipeline of concatenation is sealed not tight and can produce the piping for a long time, and sealed material is paintd at the junction to current sealed mode, but paints comparatively inconveniently.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a cement pipeline fitting device for hydraulic engineering, which solves the problems in the background art.

In order to achieve the purpose, the invention is realized by the following technical scheme: a cement pipeline laminating device for hydraulic engineering comprises two cement pipes which are sequentially spliced, wherein a rubber gasket is sleeved on the outer surface of the joint of each cement pipe, a through hole penetrating through the rubber gasket is formed in the surface of each rubber gasket, a fixing mechanism is clamped in the cement pipe, a sealing mechanism is clamped at one end, positioned in the cement pipe, of each fixing mechanism, two adjacent sealing mechanisms are clamped through the connecting mechanisms, each fixing mechanism comprises a fixing sleeve, the middle of each fixing sleeve is rotatably connected with a toothed ring, a sleeve is fixedly installed at the front end of each toothed ring, penetrates through the fixing sleeve and extends to the outer side of the fixing sleeve, rack plates are meshed with the two sides of the toothed rings, penetrate through the fixing sleeve and extend to the outer side of the fixing sleeve, an extrusion block is fixedly installed at one end, positioned on the outer side of the fixing sleeve, the extrusion block is clamped with the cement pipes, and a middle hole is formed in the middle of each toothed ring fixing sleeve, the middle part of the middle hole is connected with a control shaft in a sliding manner, the control shaft is sleeved inside the toothed ring and the sleeve and is connected with the toothed ring and the sleeve in a sliding manner, the back middle part of the fixed sleeve is fixedly provided with a piston sleeve, the control shaft is connected inside the piston sleeve in a sliding manner and is fixedly connected with an airtight pad of the piston sleeve, the fixed sleeve is positioned at the upper end and the lower end of the toothed ring and is connected with a sliding rod in a sliding manner, the sliding rod penetrates through the fixed sleeve and extends to the two sides of the fixed sleeve, the front end of the sliding rod is fixedly connected with a push block through a connecting ring, the output end of the piston sleeve is connected with and communicated with a conduction pipe, one end of the conduction pipe, which is far away from the piston sleeve, is connected with an inflating clamping nozzle, the inflating clamping nozzle is fixedly sleeved on the outer surface of the sliding rod, the sealing mechanism comprises an air bag ring, the front end of the air bag ring is fixedly provided with a fixed ring, the air bag ring and the fixed ring are sleeved inside the cement pipe, solid fixed ring and ejector pad joint, the inboard of gasbag ring is connected and is link up the dop of inflating, and the dop joint of inflating is in the inside of inflating the card mouth, and the rear end of gasbag ring is connected and is link up there is the gas vent, and the inside of gas vent is pegged graft and is had sealed piece, and the inside wall fixed mounting of gasbag ring has the connecting block, through connecting rope fixed connection between connecting block and the sealed piece, coupling mechanism includes preceding fixed rope and after-fixing rope, and preceding fixed rope fixed mounting is at solid fixed ring's front end, and the front end fixed mounting of preceding fixed rope has the snap ring, and after-fixing rope and connection rope fixed connection, the rear end fixed mounting of after-fixing rope has the joint ball, and the joint ball joint is in the inside of adjacent snap ring.

Preferably, the number of through-holes is two, and one of them through-hole is located another through-hole of middle part top of rubber packing and is located one side.

Preferably, the section of the snap ring is in a C shape, and the connecting end of the front fixing rope and the snap ring is positioned on one side of the snap ring opening.

Preferably, the thickness of the outer side wall of the air bag ring is smaller than that of the inner side wall of the air bag ring, the outer side wall of the air bag ring is made of elastic rubber, and the inner side wall of the air bag ring is made of hard rubber.

Preferably, the length of the sliding rod is greater than that of the cement pipe, and the sliding rod is formed by splicing a plurality of threaded pipes in a threaded manner.

Preferably, the rear end of the gear ring is fixedly provided with a rotating ring with an L-shaped section, and the rotating ring is rotatably connected inside the fixed sleeve.

The invention has the following beneficial effects:

1. this cement pipeline laminating device for hydraulic engineering promotes thereby the control shaft can make gasbag ring volume take place the inflation and cement pipe's inner wall laminating with the inside gas injection of piston sleeve to the inside of gasbag ring, through the through-hole of below to cement intraductal injection sealant to make the sealant be full of whole gap, solved among the prior art problem that the sealant pours into inconveniently.

2. This cement pipeline laminating device for hydraulic engineering, the cross-sectional shape of snap ring is "C" font, and the link of preceding fixed rope and snap ring is located snap ring open-ended one side, can be convenient for connect between two adjacent gasbag rings through such setting to the snap ring deflection can die with joint ball lock when guaranteeing to stretch.

3. This cement pipeline laminating device for hydraulic engineering, through the snap ring with next gasbag ring and the joint ball joint of this gasbag ring, accomplish a set of cement pipeline concatenation, after the sealant solidification, fixed rope can at first take sealed piece out from the gas vent before the pulling, and it can drive inside the gasbag ring exhaust pipe to continue the pulling, and then has solved inner circle sealing device and has left over the problem inside the pipeline.

Drawings

FIG. 1 is a schematic half-section view of the present invention;

FIG. 2 is a schematic semi-sectional view of a cement pipe according to the present invention;

FIG. 3 is a schematic half-sectional view of a securing mechanism of the present invention;

FIG. 4 is a schematic view of the sealing mechanism of the present invention;

FIG. 5 is an enlarged view taken at A in FIG. 4 according to the present invention;

fig. 6 is a schematic view of the connection mechanism of the present invention.

The device comprises a cement pipe-1, a rubber gasket-2, a through hole-3, a fixing mechanism-4, a sealing mechanism-5, a connecting mechanism-6, a fixing sleeve-401, a toothed ring-402, a sleeve-403, a rack plate-404, an extrusion block-405, a middle hole-406, a control shaft-407, a piston sleeve-408, a sliding rod-409, a connecting ring-410, a push block-411, a conducting pipe-412, an inflating clamping mouth-413, an air bag ring-501, a fixing ring-502, an inflating clamping head-503, an exhaust port-504, a sealing block-505, a connecting block-506, a connecting rope-507, a front fixing rope-601, a rear fixing rope-602, a clamping ring-603 and a clamping ball-604.

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.

The embodiment of the invention provides a cement pipeline laminating device for hydraulic engineering, which comprises the following steps:

in the first embodiment, as shown in fig. 1 to 6, the cement pipe comprises two cement pipes 1 which are sequentially spliced, a rubber gasket 2 is sleeved on the outer surface of the joint of the cement pipes 1, through holes 3 which penetrate through the rubber gasket 2 are formed in the surface of the rubber gasket 2, the number of the through holes 3 is two, one through hole 3 is located in the middle of the rubber gasket 2, the other through hole 3 is located on one side, the through hole 3 at the lower end can be used for injecting materials, the through hole 3 at the uppermost end exhausts to enable the sealant filled inside to be uniformly distributed, and the gap is ensured to be filled when the sealant is discharged by observing the through hole 3 at the upper end.

The inside joint of cement pipe 1 has fixed establishment 4, the one end joint that fixed establishment 4 is located cement pipe 1 inside has sealing mechanism 5, through 6 joints of coupling mechanism between two adjacent sealing mechanism 5, fixed establishment 4 is including fixed cover 401, the middle part of fixed cover 401 is rotated and is connected with ring gear 402, the rear end fixed mounting of ring gear 402 has the change ring of cross sectional shape for "L" shape, the change ring rotates the inside of connecting at fixed cover 401, can guarantee through such setting that ring gear 402 can rotate.

A sleeve 403 is fixedly installed at the front end of the toothed ring 402, the sleeve 403 penetrates through the fixing sleeve 401 and extends to the outer side of the fixing sleeve 401, rack plates 404 are meshed at two sides of the toothed ring 402, the rack plates 404 penetrate through the fixing sleeve 401 and extend to the outer side of the fixing sleeve 401, an extrusion block 405 is fixedly installed at one end, located at the outer side of the fixing sleeve 401, of the rack plates 404, the extrusion block 405 is clamped with the cement pipe 1, a middle hole 406 is formed in the middle of the toothed ring fixing sleeve 401, a control shaft 407 is slidably connected to the middle of the middle hole 406, the control shaft 407 is sleeved inside the toothed ring 402 and the sleeve 403 and is slidably connected with the toothed ring 402 and the sleeve 403, a piston sleeve 408 is fixedly installed at the middle of the back of the fixing sleeve 401, the control shaft 407 is slidably connected inside the piston sleeve 408 and is fixedly connected with an airtight pad of the piston sleeve 408, sliding rods 409 are slidably connected to the upper end and the lower end, located at the upper end and the lower end of the toothed ring 402, of the fixing sleeve 401, the sliding rods 409 penetrate through the fixing sleeve 401 and extend to two sides of the fixing sleeve 401, the front end of slide bar 409 passes through go-between 410 fixed connection, the front end fixed mounting of slide bar 409 has ejector pad 411, the output of piston sleeve 408 is connected and has been link through conduction pipe 412, the one end that conduction pipe 412 kept away from piston sleeve 408 is connected and has been link through the card mouth 413 of inflating, the card mouth 413 of inflating is fixed cup joints the surface at slide bar 409, sealing mechanism 5 includes gasbag ring 501, gasbag ring 501's front end fixed mounting has solid fixed ring 502, gasbag ring 501 and solid fixed ring 502 cup joint the inside at cement pipe 1, gasbag ring 501's lateral wall thickness is less than the thickness of gasbag ring 501 inside wall, gasbag ring 501 adopts the lateral wall to adopt elastic rubber, the inside wall adopts hard rubber, can guarantee through such setting that gasbag ring 501 can outwards expand unnecessary inflation to the inboard and then can guarantee sealed effect.

The solid fixed ring 502 and the joint of ejector pad 411, the length of slide bar 409 is greater than the length of cement pipe 1, and the slide bar 409 forms for many screwed pipe screw thread concatenations, can promote the gap department with gasbag ring 501 through such setting and guarantee that the slide bar 409 can dismantle the transportation of being convenient for.

The inboard of gasbag ring 501 is connected and has been link up the dop 503 of inflating, the dop 503 joint of inflating is in the inside of inflating card mouth 413, the rear end of gasbag ring 501 is connected and has been link up gas vent 504, the inside grafting of gas vent 504 has sealed piece 505, gasbag ring 501's inside wall fixed mounting has connecting block 506, through connecting rope 507 fixed connection between connecting block 506 and the sealed piece 505, coupling mechanism 6 includes preceding fixed rope 601 and back fixed rope 602, preceding fixed rope 601 fixed mounting is at the front end of solid fixed ring 502, the front end fixed mounting of preceding fixed rope 601 has snap ring 603, back fixed rope 602 and the connecting rope 507 fixed connection, the rear end fixed mounting of back fixed rope 602 has joint ball 604, joint ball 604 joint is in the inside of adjacent snap ring 603. The cross-sectional shape of snap ring 603 is "C" font, and the link of preceding fixed rope 601 and snap ring 603 is located snap ring 603 one side of opening, can be convenient for connect between two adjacent gasbag rings 501 through such setting to snap ring 603 deflects and can die with joint ball 604 lock when guaranteeing to stretch.

When the device is used, the fixing ring 502 is clamped at the front end of the push block 411, so that the inflating clamp 503 and the inflating clamp mouth 413 are clamped, the device is clamped at one end of the cement pipe 1 by the rotating sleeve 403, the air bag ring 501 can extend to a connecting gap of the two cement pipes 1 through the sliding rod 409, at the moment, the control shaft 407 is pushed to inject air inside the piston sleeve 408 into the air bag ring 501 so that the volume of the air bag ring 501 expands and is attached to the inner wall of the cement pipe 1, sealant is injected into the cement pipe 1 through the through hole 3 below, the whole gap is filled with the sealant, at the moment, the fixing sleeve 401 is removed, the inflating clamp 503 and the inflating clamp mouth 413 of the device are pulled outwards to be separated, the clamp ring 603 of the next air bag ring 501 and the clamping ball 604 of the air bag ring 501 are clamped to repeatedly, a group of cement pipelines are spliced, after the sealant is cured, the sealing block 505 can be firstly pulled out of the exhaust port 504 by pulling the front fixing rope 601, the continued pulling can drive the balloon ring 501 to be discharged out of the pipeline.

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 cement pipeline laminating device for hydraulic engineering, includes two cement pipes (1) that splice in proper order, its characterized in that: the outer surface of the joint of the cement pipe (1) is sleeved with a rubber gasket (2), the surface of the rubber gasket (2) is provided with a through hole (3) penetrating through the rubber gasket (2), the inside of the cement pipe (1) is clamped with a fixing mechanism (4), one end of the fixing mechanism (4) positioned inside the cement pipe (1) is clamped with a sealing mechanism (5), and two adjacent sealing mechanisms (5) are clamped through a connecting mechanism (6);

the fixing mechanism (4) comprises a fixing sleeve (401), the middle of the fixing sleeve (401) is rotatably connected with a toothed ring (402), a sleeve (403) is fixedly installed at the front end of the toothed ring (402), the sleeve (403) penetrates through the fixing sleeve (401) and extends to the outer side of the fixing sleeve (401), rack plates (404) are meshed on two sides of the toothed ring (402), the rack plates (404) penetrate through the fixing sleeve (401) and extend to the outer side of the fixing sleeve (401), one end, located on the outer side of the fixing sleeve (401), of each rack plate (404) is fixedly provided with an extrusion block (405), the extrusion blocks (405) are clamped with the cement pipe (1), a middle hole (406) is formed in the middle of the toothed ring fixing sleeve (401), the middle of the middle hole (406) is slidably connected with a control shaft (407), and the control shaft (407) is sleeved inside the toothed ring (402) and the sleeve (403) and is slidably connected with the toothed ring (402) and the sleeve (403);

the middle part of the back of the fixed sleeve (401) is fixedly provided with a piston sleeve (408), a control shaft (407) is slidably connected inside the piston sleeve (408) and fixedly connected with an airtight pad of the piston sleeve (408), the upper end and the lower end of the fixed sleeve (401) which is positioned on the toothed ring (402) are slidably connected with a sliding rod (409), the sliding rod (409) penetrates through the fixed sleeve (401) and extends to two sides of the fixed sleeve (401), the front end of the sliding rod (409) is fixedly connected through a connecting ring (410), the front end of the sliding rod (409) is fixedly provided with a push block (411), the output end of the piston sleeve (408) is connected with and penetrates through a conducting pipe (412), one end, far away from the piston sleeve (408), of the conducting pipe (412) is connected with an inflating clamping nozzle (413), and the inflating clamping nozzle (413) is fixedly connected on the outer surface of the sliding rod (409);

the sealing mechanism (5) comprises an air bag ring (501), a fixing ring (502) is fixedly mounted at the front end of the air bag ring (501), the air bag ring (501) and the fixing ring (502) are sleeved inside the cement pipe (1), the fixing ring (502) is clamped with a push block (411), the inner side of the air bag ring (501) is connected with and penetrates through an inflating clamp head (503), the inflating clamp head (503) is clamped inside an inflating clamp nozzle (413), the rear end of the air bag ring (501) is connected with and penetrates through an exhaust port (504), a sealing block (505) is inserted inside the exhaust port (504), a connecting block (506) is fixedly mounted on the inner side wall of the air bag ring (501), and the connecting block (506) and the sealing block (505) are fixedly connected through a connecting rope (507);

coupling mechanism (6) are including preceding fixed rope (601) and after-fixing rope (602), preceding fixed rope (601) fixed mounting is at the front end of solid fixed ring (502), the front end fixed mounting of preceding fixed rope (601) has snap ring (603), after-fixing rope (602) with be connected rope (507) fixed connection, the rear end fixed mounting of after-fixing rope (602) has joint ball (604), joint ball (604) joint is in the inside of adjacent snap ring (603).

2. The cement pipeline laminating device for hydraulic engineering of claim 1, characterized in that: the number of through-hole (3) is two, and one of them through-hole (3) is located another through-hole (3) of middle part top of rubber packing ring (2) and is located one side.

3. The cement pipeline laminating device for hydraulic engineering of claim 1, characterized in that: the cross-sectional shape of snap ring (603) is "C" font, and preceding fixed rope (601) and the link of snap ring (603) are located snap ring (603) open-ended one side.

4. The cement pipeline laminating device for hydraulic engineering of claim 1, characterized in that: the thickness of the outer side wall of the air bag ring (501) is smaller than the thickness of the inner side wall of the air bag ring (501), the outer side wall of the air bag ring (501) is made of elastic rubber, and the inner side wall of the air bag ring is made of hard rubber.

5. The cement pipeline laminating device for hydraulic engineering of claim 1, characterized in that: the length of the sliding rod (409) is larger than that of the cement pipe (1), and the sliding rod (409) is formed by splicing a plurality of threaded pipe threads.

6. The cement pipeline laminating device for hydraulic engineering of claim 1, characterized in that: the rear end of the gear ring (402) is fixedly provided with a rotating ring with an L-shaped section, and the rotating ring is rotatably connected inside the fixed sleeve (401).