CN216447689U

CN216447689U - Urban gas buried pipeline protection device

Info

Publication number: CN216447689U
Application number: CN202121828276.0U
Authority: CN
Inventors: 田野; 郭士欢; 梁成
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-05-06
Anticipated expiration: 2031-08-06

Abstract

The utility model discloses a city gas buried pipeline protection device, which belongs to the technical field of pipeline protection and comprises two triangular protection cylinders, wherein the lower surfaces of the triangular protection cylinders are fixedly connected with the upper surface of a bottom plate, reinforcing plates are fixedly connected to the front surface and the back surface of each triangular protection cylinder, and the bottom ends of the reinforcing plates are fixedly connected to the upper surface of the bottom plate. This city gas buries ground pipeline protection device, through being provided with fixed plate and adjusting screw, when a triangle protection section of thick bamboo is connected, at first will link a triangle protection section of thick bamboo to press close to each other, make the regulating plate slide down in the spacing of the spacing slide bar in both sides is spacing through rotatory adjusting screw, the regulation pole of the inner wall extrusion both sides of regulating plate, because two one ends that adjust the pole and be close to each other are the slope form, the fixed plate can be extruded to the inclined plane of adjusting the pole, thereby make the sealing rubber pad of both sides closely laminate, the staff of being convenient for connects, the seal of junction has been guaranteed, the protection effect of this pipeline protection device is improved.

Description

Urban gas buried pipeline protection device

Technical Field

The utility model belongs to the technical field of pipeline protection, and particularly relates to a city gas buried pipeline protection device.

Background

With the improvement of living standard of people, large-area popularization of natural gas in cities is started, because of different geographical environments, pipelines such as sewage drainage square channels, telecommunication, cables, power supply and the like can be crossed with buried gas steel pipes or the safety interval is insufficient in the construction of the buried gas steel pipes, or because the construction conditions limit the buried depth of the gas steel pipes to be not meeting the standard requirements, the gas buried pipeline protection device is particularly important in natural gas construction engineering.

Traditional city gas buried pipeline protection device's connected mode is comparatively complicated, need consume the plenty of time when splicing a plurality of city gas buried pipeline protection device, and mosaic structure's seal is relatively poor, and when touchhing the blowdown canal, sewage probably enters into the internal corrosion gas pipeline through this city gas buried pipeline protection device, has certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the utility model provides a city gas buried pipeline protection device, which solves the problems that the traditional city gas buried pipeline protection device is relatively complex in connection mode, a large amount of time is consumed when a plurality of city gas buried pipeline protection devices are spliced, the splicing structure is poor in tightness, when a sewage discharge channel is touched, sewage can possibly enter the interior of the city gas buried pipeline protection device through the city gas buried pipeline protection device to corrode a gas pipeline, and certain potential safety hazards exist.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a city gas underground pipeline protection device, includes two triangle protection sections of thick bamboo, the lower surface of a triangle protection section of thick bamboo is connected with the last fixed surface of bottom plate, the triangle protection section of thick bamboo openly with the equal fixedly connected with reinforcing plate in the back, the bottom fixed connection of reinforcing plate is at the upper surface of bottom plate, two spacing slide bars of the outer fixed surface of a left side triangle protection section of thick bamboo, and the surface sliding connection of two spacing slide bars has same regulating plate, the inner wall of regulating plate and adjusting screw's surface threaded connection, adjusting screw's bottom is passed through the bearing and is rotated the surface of connecting a left side triangle protection section of thick bamboo, and the equal sliding connection of the left and right sides face of a left side triangle protection section of thick bamboo has the regulation pole, and two regulation poles one end that are close to each other are the slope form, and the left end fixedly connected with fixed plate of a right side triangle protection section of thick bamboo.

As a further scheme of the utility model: the outer surface of the adjusting rod is sleeved with a return spring, and one ends of the two adjusting rods, which are far away from each other, are rotatably connected with rollers through bearings.

As a further scheme of the utility model: reset spring's left and right sides both ends respectively fixed connection at the surface of a left side triangle protection section of thick bamboo and the surface that corresponds the regulation pole, the surface of gyro wheel closely laminates with the inner wall of regulating plate.

As a further scheme of the utility model: the inside of triangle protection section of thick bamboo is provided with three strengthening rib, and the same inside drum of surface fixedly connected with of three strengthening rib.

As a further scheme of the utility model: the outer surface of the triangular protection cylinder is provided with anti-corrosion paint, and the interior of the triangular protection cylinder is filled with heat-insulation filler.

As a further scheme of the utility model: the inner wall fixedly connected with three elasticity telescopic link of inside drum, the top of three elasticity telescopic link and the surface fixed connection of same arc, the one end that two triangle protection section of thick bamboo are close to each other all is provided with sealing rubber pad.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

1. this city gas buries ground pipeline protection device, through being provided with spacing slide bar, the regulating plate, the connecting cylinder, adjust the pole, fixed plate and adjusting screw, when connecting two triangle protection section of thick bamboos, at first will link a triangle protection section of thick bamboo and press close to each other, make the regulating plate slide down in the spacing of the spacing slide bar in both sides through rotatory adjusting screw, the regulation pole of the inner wall extrusion both sides of regulating plate, because two one ends of adjusting the pole and being close to each other are the slope form, the inclined plane of adjusting the pole can extrude the fixed plate, thereby make the sealing rubber pad of both sides closely laminate, the staff of being convenient for connects, the seal of junction has been guaranteed, this pipeline protection device's protection effect is improved.

2. This city gas underground pipe protection device, through being provided with triangle protection section of thick bamboo, the bottom plate, the strengthening rib, inside drum and heat preservation filler, through setting triangle protection section of thick bamboo to the triangle-shaped, utilize triangle-shaped's stability can bear bigger pressure, improve this pipe protection device's compressive strength, the material of anticorrosive paint is perchloride ethylene lacquer, utilize anticorrosive lacquer to protect the surface of triangle protection section of thick bamboo, reduce the degree that triangle protection section of thick bamboo is corroded, guarantee the normal life of this pipe protection device, the material of heat preservation filler is polyurethane foam, utilize the heat preservation filler to keep warm this pipeline, avoid the inside temperature of pipeline and outside difference in temperature to lead to the fact the influence to gas transport, improve pipeline's stability.

3. This city gas buries ground pipe protection device through being provided with bottom plate, elasticity telescopic link and arc, increases the area of contact of a triangle protection section of thick bamboo and ground through the bottom plate to reduce speed utilizes the reaction force of elasticity telescopic link to support pipeline, and pipeline takes place the bending when avoiding subsiding the emergence, thereby improves this pipe protection device's protecting effect.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic right-side view of the present invention;

FIG. 3 is a rear view of the adjusting lever of the present invention;

in the figure: the device comprises a triangular protective cylinder 1, a bottom plate 2, a reinforcing rib 3, an internal cylinder 4, a heat-preservation filler 5, an anticorrosive paint 6, a reinforcing plate 7, a limiting slide bar 8, an adjusting plate 9, a connecting cylinder 10, an adjusting rod 11, a fixing plate 12, an adjusting screw 13, a roller 14, a return spring 15, an arc plate 16 and an elastic telescopic rod 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. 1-3, the present invention provides a technical solution: a city gas buried pipeline protection device comprises two triangular protection cylinders 1, the lower surfaces of the triangular protection cylinders 1 are fixedly connected with the upper surface of a bottom plate 2, reinforcing plates 7 are fixedly connected with the front surface and the back surface of each triangular protection cylinder 1, the bottom ends of the reinforcing plates 7 are fixedly connected with the upper surface of the bottom plate 2, two limit slide bars 8 are fixedly connected with the outer surface of each left triangular protection cylinder 1, the outer surfaces of the two limit slide bars 8 are slidably connected with a same adjusting plate 9, the inner wall of each adjusting plate 9 is in threaded connection with the outer surface of an adjusting screw 13, the bottom end of the adjusting screw 13 is rotatably connected with the outer surface of the left triangular protection cylinder 1 through a bearing, adjusting rods 11 are slidably connected with the left side surface and the right side surface of each left triangular protection cylinder 1, the ends, close to each other, of the two adjusting rods 11 are inclined, a fixing plate 12 is fixedly connected with the left end of the right triangular protection cylinder 1, and a reset spring 15 is sleeved on the outer surface of each adjusting rod 11, the end of each adjusting rod 11 far away from each other is rotatably connected with a roller 14 through a bearing, the left end and the right end of a return spring 15 are respectively fixedly connected with the outer surface of the left triangular protecting cylinder 1 and the outer surface of the corresponding adjusting rod 11, the outer surface of the roller 14 is tightly attached to the inner wall of the adjusting plate 9, the connecting cylinder 10, the adjusting rods 11, the fixing plate 12 and the adjusting screw 13 are arranged, when the two triangular protecting cylinders 1 are connected, the two triangular protecting cylinders 1 are firstly attached to each other, the adjusting plate 9 slides downwards under the limit of the limit sliding rods 8 at the two sides by rotating the adjusting screw 13, the inner wall of the adjusting plate 9 extrudes the adjusting rods 11 at the two sides, because the end of the two adjusting rods 11 close to each other is inclined, the inclined surface of the adjusting rod 11 extrudes the fixing plate 12, thereby the sealing rubber pads at the two sides are tightly attached, the staff of being convenient for connects, has guaranteed the seal of junction, improves this pipeline protection device's protection effect.

Specifically, as shown in fig. 2, three reinforcing ribs 3 are arranged inside a triangular protective cylinder 1, the outer surface of the three reinforcing ribs 3 is fixedly connected with the same inner cylinder 4, an anti-corrosion paint 6 is arranged on the outer surface of the triangular protective cylinder 1, a heat-insulating filler 5 is filled inside the triangular protective cylinder 1, a bottom plate 2, the reinforcing ribs 3, the inner cylinder 4 and the heat-insulating filler 5 are arranged, the triangular protective cylinder 1 is arranged in a triangular shape, the triangular protective cylinder can bear higher pressure by utilizing the stability of the triangular shape, the compressive strength of the pipeline protection device is improved, the anti-corrosion paint 6 is perchloroethylene paint, the outer surface of the triangular protective cylinder 1 is protected by the anti-corrosion paint 6, the degree of corrosion of the triangular protective cylinder 1 is reduced, the normal service life of the pipeline protection device is ensured, and the heat-insulating filler 5 is made of polyurethane foam, utilize heat preservation filler 5 to keep warm this pipeline, avoid the inside temperature of pipeline and outside difference in temperature to lead to the fact the influence to gas transport, improve pipeline's stability.

Specifically, as shown in fig. 1 and 2, the three elastic telescopic rod 17 of inner wall fixedly connected with of inside drum 4, the top of three elastic telescopic rod 17 and the outer fixed surface of same arc 16 are connected, the one end that two triangle protection section of thick bamboo 1 are close to each other all is provided with sealing rubber pad, through being provided with bottom plate 2, elastic telescopic rod 17 and arc 16, increase the area of contact of triangle protection section of thick bamboo 1 and ground through bottom plate 2, thereby the reduction rate, utilize elastic telescopic rod 17's reaction force to support pipeline, pipeline takes place the bending when avoiding subsiding the emergence, thereby improve this pipeline protection device's protecting effect.

The working principle of the utility model is as follows:

s1, when two triangular protection cylinders 1 are connected, the two triangular protection cylinders 1 are firstly close to each other, the adjusting plate 9 slides downwards under the limit of the limit slide bars 8 on the two sides by rotating the adjusting screw 13, the inner wall of the adjusting plate 9 extrudes the adjusting rods 11 on the two sides, and because the ends, close to each other, of the two adjusting rods 11 are inclined, the inclined surfaces of the adjusting rods 11 can extrude the fixing plate 12, so that the sealing rubber pads on the two sides are tightly attached.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 city gas buried pipeline protection device, includes two triangle protective barrel (1), its characterized in that: the lower surface of the triangular protective cylinder (1) is fixedly connected with the upper surface of the bottom plate (2), the front and the back of the triangular protective cylinder (1) are both fixedly connected with reinforcing plates (7), the bottom end of the reinforcing plate (7) is fixedly connected to the upper surface of the bottom plate (2), the outer surface of the left triangular protective cylinder (1) is fixedly connected with two limiting slide bars (8), the outer surfaces of the two limiting slide bars (8) are slidably connected with the same adjusting plate (9), the inner wall of the adjusting plate (9) is in threaded connection with the outer surface of the adjusting screw rod (13), the bottom of adjusting screw (13) is passed through the bearing and is rotated the surface of connecting left side triangle protection section of thick bamboo (1), and the equal sliding connection of the left and right sides face of left side triangle protection section of thick bamboo (1) has regulation pole (11), and two one ends of adjusting pole (11) and being close to each other are the slope form, and the left end fixedly connected with fixed plate (12) of right side triangle protection section of thick bamboo (1).

2. The urban gas buried pipeline protection device according to claim 1, characterized in that: the outer surface of the adjusting rods (11) is sleeved with a return spring (15), and one ends, far away from each other, of the two adjusting rods (11) are connected with rollers (14) in a rotating mode through bearings.

3. The urban gas buried pipeline protection device according to claim 2, characterized in that: the outer surface of the left triangular protective barrel (1) and the outer surface of the corresponding adjusting rod (11) are fixedly connected to the left end and the right end of the reset spring (15) respectively, and the outer surface of the roller (14) is tightly attached to the inner wall of the adjusting plate (9).

4. The urban gas buried pipeline protection device according to claim 1, characterized in that: the triangular protective cylinder (1) is internally provided with three reinforcing ribs (3), and the outer surfaces of the three reinforcing ribs (3) are fixedly connected with the same inner cylinder (4).

5. The urban gas buried pipeline protection device according to claim 1, characterized in that: the outer surface of the triangular protective cylinder (1) is provided with an anti-corrosion paint (6), and the interior of the triangular protective cylinder (1) is filled with a heat-insulating filler (5).

6. The urban gas buried pipeline protection device according to claim 4, characterized in that: the inner wall of the inner cylinder (4) is fixedly connected with three elastic telescopic rods (17), the top ends of the three elastic telescopic rods (17) are fixedly connected with the outer surface of the same arc-shaped plate (16), and sealing rubber pads are arranged at the ends, close to each other, of the two triangular protection cylinders (1).