CN216843383U

CN216843383U - Pressure-bearing mechanism of drainage pipeline

Info

Publication number: CN216843383U
Application number: CN202220366925.8U
Authority: CN
Inventors: 党晓鹏; 王红刚; 张耀辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-06-28
Anticipated expiration: 2032-02-21

Abstract

The utility model discloses a drainage pipe's pressure-bearing mechanism belongs to drainage pipe technical field, and it includes the protection tube, the upper surface of protection tube and the lower fixed surface of a piston section of thick bamboo are connected, the upper surface of a piston section of thick bamboo is provided with two slide mechanism, slide mechanism's bottom sets up the upper surface at the piston board, piston board sliding connection is in a piston section of thick bamboo, slide mechanism's top sets up the lower surface at the bearing plate. This drainage pipe's pressure-bearing mechanism through setting up bearing plate, slide bar, spring, pipe, gasbag, lead screw and screw-nut, removes the junction of two pipelines with the protection tube, and two gasbags and protection tube mutually support and can seal the junction of two pipelines, and the spring of shrink simultaneously can cushion the pressure of subaerial conduction for the junction of two pipelines is difficult for warping and then takes place to leak under the effect of pressure, has guaranteed drainage pipe normal life.

Description

Pressure-bearing mechanism of drainage pipeline

Technical Field

The utility model belongs to the technical field of drainage pipe, specifically be a drainage pipe's pressure-bearing mechanism.

Background

The drainage pipe refers to a system consisting of a pipe channel for collecting and discharging sewage, wastewater and rainwater and accessory facilities thereof. Including main pipe, branch pipe and lead to the pipeline of handling the factory, the drainage pipe house steward of building adopts the mode of laying buried underground most, and the pressure transmission on road surface reaches drainage pipe, and because of drainage pipe's junction is the weak department of the pressurized of drainage pipe, if drainage pipe's junction pressurized warp, can make drainage pipe's junction take place to leak, influences the life of drainage pipe, consequently needs the pressure-bearing mechanism of a drainage pipe to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a pressure-bearing mechanism of drainage pipe has solved the drainage pipe house steward of building and has adopted the mode of laying underground most, and the pressure transmission on road surface is to drainage pipe, and because of drainage pipe's junction is the weak department of pressurization, if drainage pipe's junction pressurized deformation, can make drainage pipe's junction take place to leak, influences the life's of drainage pipe problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a drainage pipe's pressure-bearing mechanism, includes the protection tube, the upper surface of protection tube and the lower fixed surface of piston cylinder are connected, the upper surface of piston cylinder is provided with two slide mechanism, slide mechanism's bottom sets up the upper surface at the piston board, piston board sliding connection is in the piston cylinder, slide mechanism's top sets up the lower surface at the bearing plate, slide mechanism's surface is provided with the spring.

The equal joint in front and the back of a piston section of thick bamboo has first check valve, and the one side that two first check valves kept away from mutually all is provided with the pipe, the bottom setting of pipe is in the upper surface of gasbag, and the equal joint of two pipes is in the protective tube, the upper surface of gasbag and the lower fixed surface of fly leaf are connected, the lower surface of gasbag and the lower fixed surface of protection tube inner wall are connected.

The right flank joint of a piston section of thick bamboo has the second check valve, the upper surface joint of fly leaf has the bearing, be provided with adjustment mechanism in the bearing, the upper surface of adjustment mechanism joint at the protection tube, adjustment mechanism's top sets up the lower surface at the carousel, and the equal joint in one side that two gasbags are close to mutually has the relief valve.

As a further aspect of the present invention: the sliding mechanism comprises a sliding sleeve, the sliding sleeve is connected to the upper surface of the piston cylinder in a clamped mode, a sliding rod is connected in the sliding sleeve in a sliding mode, the top end of the sliding rod is fixedly connected with the lower surface of the bearing plate, and the bottom end of the sliding rod is fixedly connected with the upper surface of the piston plate.

As a further aspect of the present invention: the spring is sleeved on the outer surface of the sliding rod, and two ends of the spring are fixedly connected with the upper surface of the sliding sleeve and the lower surface of the bearing plate respectively.

As a further aspect of the present invention: the adjusting mechanism comprises a lead screw nut, the lead screw nut is clamped on the upper surface of the protection tube, a lead screw is connected with the inner thread of the lead screw nut, the top end of the lead screw is fixedly connected with the lower surface of the turntable, and the bottom end of the lead screw is arranged in the bearing.

As a further aspect of the present invention: the upper surface of fly leaf and the bottom fixed connection of two guide bars, the surface of guide bar has cup jointed the uide bushing, the uide bushing joint is on the upper surface of protection tube.

As a further aspect of the present invention: the shape of the conduit is set to be L-shaped, and the conduit is set to be a telescopic hose.

As a further aspect of the present invention: the first check valve and the second check valve are arranged below the piston plate, and the piston plate and the bearing plate are both arc-shaped.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this drainage pipe's pressure-bearing mechanism, through setting up the bearing plate, the slide bar, a spring, the pipe, the gasbag, lead screw and screw-nut, remove the junction of two pipelines with the protection tube, make the gasbag cup joint the surface at two pipes, gasbag and pipeline contact, when the staff uses earth to carry out the landfill to the pipeline, the weight of earth moves the bearing plate downwards, make the gasbag and the pipeline in close contact with of bulging, two gasbags and protection tube mutually support can seal the junction of two pipelines, the spring of shrink simultaneously can cushion the pressure of subaerial conduction, make the junction of two pipelines be difficult for warping and then taking place to leak under the effect of pressure, the normal drainage pipe's life has been guaranteed.

2. This drainage pipe's pressure-bearing mechanism through setting up lead screw, screw-nut, bearing and fly leaf, rotates the carousel, because of lead screw threaded connection in screw-nut, pivoted lead screw and screw-nut mutually support and drive the fly leaf downstream through the bearing, and the distance between the fly leaf of downstream and the protection tube inner wall lower surface is adjustable for this pressure-bearing mechanism can protect not unidimensional pipeline, has improved this pressure-bearing mechanism's adaptability.

3. This drainage pipe's pressure-bearing mechanism through setting up sliding sleeve and slide bar, because of sliding connection has the slide bar in the sliding sleeve, the sliding sleeve can carry on spacingly to the slide bar for the slide bar can not take place to rock when the motion, and the slide bar can be under the effect of bearing plate steady the motion.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

fig. 2 is a right-view three-dimensional structural schematic diagram of the protection tube of the present invention;

fig. 3 is a schematic view of a front cross-sectional structure of the protection tube of the present invention;

fig. 4 is a schematic structural view of the bearing plate in front view;

in the figure: the device comprises a protection tube 1, a piston cylinder 2, a sliding mechanism 3, a sliding sleeve 31, a sliding rod 32, a spring 4, a pressure bearing plate 5, a first check valve 6, a guide tube 7, an air bag 8, a second check valve 9, a movable plate 10, a bearing 11, an adjusting mechanism 12, a lead screw 121, a lead screw nut 122, a rotary table 13, a guide sleeve 14, a guide rod 15, a piston plate 16 and a pressure release valve 17.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a drainage pipe's pressure-bearing mechanism, includes protection tube 1, and the upper surface of protection tube 1 and the lower fixed surface of piston cylinder 2 are connected, and the upper surface of piston cylinder 2 is provided with two slide mechanism 3, and slide mechanism 3's bottom sets up the upper surface at piston plate 16, and piston plate 16 sliding connection is in piston cylinder 2, and slide mechanism 3's top sets up the lower surface at bearing plate 5, and slide mechanism 3's surface is provided with spring 4.

The equal joint in front and the back of a piston section of thick bamboo 2 has first check valve 6, the one side that two first check valves 6 kept away from mutually all is provided with pipe 7, the bottom of pipe 7 sets up the upper surface at gasbag 8, two equal joints of pipe 7 are in protection tube 1, the upper surface of gasbag 8 and the lower fixed surface of fly leaf 10 are connected, through setting up fly leaf 10, set up to the arc because of the shape of fly leaf 10, the area of contact between fly leaf 10 and the pipeline has been increased, the fixed effect of fly leaf 10 to the pipeline has been improved, the lower surface of gasbag 8 and the lower fixed surface of protection tube 1 inner wall are connected.

The right flank joint of piston cylinder 2 has second check valve 9, the upper surface joint of fly leaf 10 has bearing 11, be provided with adjustment mechanism 12 in the bearing 11, adjustment mechanism 12 joint is at the upper surface of protection tube 1, the top setting of adjustment mechanism 12 is at the lower surface of carousel 13, through setting up carousel 13, surface because of carousel 13 is provided with anti-skidding line, friction between staff's palm and carousel 13 has been increased, make the staff rotate the in-process situation that the hand is smooth that can not take place of carousel 13, the equal joint in one side that two gasbag 8 are close to mutually has relief valve 17, through setting up relief valve 17, when the gas in the gasbag 8 is more, some gases of gaseous accessible relief valve 17 discharge in the gasbag 8, make gasbag 8 be difficult for damaging because of the gas is more.

Specifically, as shown in fig. 1, the sliding mechanism 3 includes a sliding sleeve 31, the sliding sleeve 31 is fastened to the upper surface of the piston cylinder 2, a sliding rod 32 is slidably connected to the sliding sleeve 31, the top end of the sliding rod 32 is fixedly connected to the lower surface of the bearing plate 5, the bottom end of the sliding rod 32 is fixedly connected to the upper surface of the piston plate 16, a spring 4 is sleeved on the outer surface of the sliding rod 32, two ends of the spring 4 are respectively fixedly connected to the upper surface of the sliding sleeve 31 and the lower surface of the bearing plate 5, the adjusting mechanism 12 includes a lead screw nut 122, by arranging a lead screw 121 and a lead screw nut 122, because the lead screw nut 122 is connected to the lead screw nut 122, the rotating lead screw 121 can move in the lead screw nut 122, the lead screw nut 122 is fastened to the upper surface of the protective tube 1, the lead screw 121 is connected to the lead screw nut 122 through a female thread, the top end of the lead screw 121 is fixedly connected to the lower surface of the rotary table 13, and the bottom end of the lead screw 121 is arranged in the bearing 11, through setting up bearing 11, when lead screw 121 when screw nut 122 internal rotation, pivoted lead screw 121 accessible bearing 11 drives piston plate 16 motion, the upper surface of fly leaf 10 and the bottom fixed connection of two guide bars 15, uide bushing 14 has been cup jointed to the surface of guide bar 15, uide bushing 14 joint is at the upper surface of protection tube 1, the shape of pipe 7 sets up to L shape, pipe 7 sets up to the bellows, through setting up uide bushing 14 and guide bar 15, because of sliding connection has guide bar 15 in the uide bushing 14, uide bushing 14 can carry out spacingly to guide bar 15, make guide bar 15 can not take place to rock when the motion, fly leaf 10 being connected with guide bar 15 can steady carry out the motion.

Specifically, as shown in fig. 1 and 3, the first check valve 6 and the second check valve 9 are both disposed below the piston plate 16, the piston plate 16 and the bearing plate 5 are both shaped like an arc, and by disposing the first check valve 6 and the second check valve 9, when the soil above the bearing plate 5 is separated from the bearing plate 5, the bearing plate 5 drives the piston plate 16 to move upward in the piston cylinder 2 under the elastic force of the spring 4, the first check valve 6 is closed, and the second check valve 9 is opened.

The utility model discloses a theory of operation does:

s1, when the two catheters 7 need to be connected, a worker moves the protection tube 1 to the joint of the two pipelines, so that the air bag 8 is sleeved on the outer surfaces of the two catheters 7, the worker rotates the rotary table 13, the rotary table 13 drives the screw rod 121 to move downwards in the screw rod nut 122, and the screw rod 121 moving downwards can drive the movable plate 10 and the air bag 8 to contact with the pipelines through the bearing 11;

s2, when workers use soil to bury pipelines, the weight of the soil presses the pressure bearing plate 5 downwards, the pressure bearing plate 5 drives the piston plate 16 to move in the piston cylinder 2 through the slide bar 32, the spring 4 contracts, the first check valve 6 is opened, and the second check valve 9 is closed;

s3, the gas in the piston cylinder 2 moves into the air bag 8 through the first one-way valve 6 and the guide pipe 7, so that the inflated air bag 8 is in close contact with the pipeline, and when the gas in the air bag 8 is more, the gas in the air bag 8 can discharge some gas through the pressure relief valve 17.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a pressure-bearing mechanism of drainage pipe, includes protection tube (1), its characterized in that: the upper surface of the protection tube (1) is fixedly connected with the lower surface of the piston cylinder (2), the upper surface of the piston cylinder (2) is provided with two sliding mechanisms (3), the bottom ends of the sliding mechanisms (3) are arranged on the upper surface of a piston plate (16), the piston plate (16) is connected in the piston cylinder (2) in a sliding manner, the top ends of the sliding mechanisms (3) are arranged on the lower surface of a bearing plate (5), and the outer surface of the sliding mechanisms (3) is provided with a spring (4);

the front and the back of the piston cylinder (2) are respectively clamped with a first one-way valve (6), one side, far away from the two first one-way valves (6), of each first one-way valve is provided with a guide pipe (7), the bottom end of each guide pipe (7) is arranged on the upper surface of the corresponding air bag (8), the two guide pipes (7) are respectively clamped in the protection pipe (1), the upper surface of the air bag (8) is fixedly connected with the lower surface of the corresponding movable plate (10), and the lower surface of the air bag (8) is fixedly connected with the lower surface of the inner wall of the protection pipe (1);

the right flank joint of a piston section of thick bamboo (2) has second check valve (9), the upper surface joint of fly leaf (10) has bearing (11), be provided with adjustment mechanism (12) in bearing (11), adjustment mechanism (12) joint is at the upper surface of protection tube (1), the top setting of adjustment mechanism (12) is at the lower surface of carousel (13), and the equal joint in one side that two gasbag (8) are close to mutually has relief valve (17).

2. The pressure-bearing mechanism of the drainage pipeline according to claim 1, wherein: slide mechanism (3) are including sliding sleeve (31), sliding sleeve (31) joint is at the upper surface of piston cylinder (2), sliding connection has slide bar (32) in sliding sleeve (31), the top of slide bar (32) and the lower fixed surface of bearing plate (5) are connected, the bottom of slide bar (32) and the last fixed surface of piston plate (16) are connected.

3. The pressure-bearing mechanism of the drainage pipeline according to claim 2, wherein: the spring (4) is sleeved on the outer surface of the sliding rod (32), and two ends of the spring (4) are respectively fixedly connected with the upper surface of the sliding sleeve (31) and the lower surface of the bearing plate (5).

4. The pressure-bearing mechanism of the drainage pipeline according to claim 1, wherein: the adjusting mechanism (12) comprises a screw rod nut (122), the screw rod nut (122) is clamped on the upper surface of the protecting tube (1), a screw rod (121) is connected to the inner thread of the screw rod nut (122), the top end of the screw rod (121) is fixedly connected with the lower surface of the rotating disc (13), and the bottom end of the screw rod (121) is arranged in the bearing (11).

5. The pressure-bearing mechanism of a drainage pipeline of claim 1, wherein: the upper surface of fly leaf (10) and the bottom fixed connection of two guide bars (15), uide bushing (14) have been cup jointed to the surface of guide bar (15), uide bushing (14) joint is at the upper surface of protection tube (1).

6. The pressure-bearing mechanism of the drainage pipeline according to claim 1, wherein: the shape of the conduit (7) is set to be L-shaped, and the conduit (7) is set to be a telescopic hose.

7. The pressure-bearing mechanism of the drainage pipeline according to claim 1, wherein: the first check valve (6) and the second check valve (9) are arranged below the piston plate (16), and the piston plate (16) and the pressure bearing plate (5) are both arc-shaped.