CN216590591U

CN216590591U - Protective cover for high-rise gas pipe

Info

Publication number: CN216590591U
Application number: CN202121319705.1U
Authority: CN
Inventors: 姚家燕
Original assignee: Tianjin Haohan Architectural Decoration Engineering Co ltd
Current assignee: Chen Guochao
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2022-05-24
Anticipated expiration: 2031-06-15

Abstract

The utility model relates to the technical field of pipeline protection, in particular to a protective cover for a high-rise gas pipe, which aims at solving the problems of inconvenient installation and low safety of the high-rise gas pipe in the prior art and provides the following scheme, comprising the following steps: the lower shell, one side top of lower shell articulates there is last casing, lower shell and last casing pass through connecting device to be connected fixedly. The gas pipe leakage detection device is reasonable in structure and stable in structure, not only effectively facilitates installation and maintenance of a high-rise gas pipe, but also can detect the leakage condition of the gas pipe, and buffers the impact on the gas pipe when the gas pipe is impacted, so that the safety of the gas pipe is effectively improved, and the gas pipe leakage detection device is easy to use.

Description

Protective cover for high-rise gas pipe

Technical Field

The utility model relates to the field of pipeline protection, in particular to a protective cover for a high-rise gas pipe.

Background

The gas pipe is a special pipeline for conveying combustible gas, and has the characteristics of convenience in installation, reliability in connection, corrosion resistance, no gas blockage, good flexibility, long service life, capability of being bent at will without deformation, no gas blockage and the like. The surface soft protective layer material has the characteristics of safety, easier cleaning and attractive appearance, natural gas belongs to flammable and explosive gas, and the consequences are not imaginable if the natural gas leaks due to pipeline breakage or untight pipeline welding seam sealing.

The gas pipe among the prior art enters into the family at the connection, people's life has been made things convenient for, to the gas pipe, need bear certain pressure, the temperature that the gas pipe was located is because the environment is different, the temperature also has the difference, the connection position of gas pipe often can receive very big influence, to the gas pipe of high-rise residence installation, the gas pipe often the degree of difficulty is bigger at the installation, it is more inconvenient at the maintenance in-process, gas leakage takes place at the connection position of gas pipeline, often can be more inconvenient to be surveyed, the gas pipe often with wall body fixed connection, be difficult to cushion the impact that the gas pipe received, the security is lower, therefore, the scheme provides a protection casing for high-rise gas pipe.

SUMMERY OF THE UTILITY MODEL

The utility model provides a protective cover for a high-rise gas pipe, which solves the problems of inconvenient installation and low safety of the high-rise gas pipe in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a protective cover for a high-rise gas pipe, comprising:

the heat insulation device comprises a lower shell, an upper shell and a lower shell, wherein the top of one side of the lower shell is hinged with the upper shell, the lower shell and the upper shell are fixedly connected through a connecting device, and heat insulation coatings are coated on the outer parts of the lower shell and the upper shell;

the detection device comprises a hollow interlayer arranged in the upper shell, a plurality of groups of air inlets arranged on the inner wall of the upper shell and a detection pipe fixedly connected outside the upper shell, wherein the plurality of groups of air inlets all extend to the inside of the hollow interlayer;

lower joint ring and last joint ring, the joint ring passes through the inside of multiunit buffer gear installation casing under, goes up the joint ring and passes through connecting bolt with joint ring down and be connected.

Preferably, the lower shell, the upper shell, the lower clamping ring and the upper clamping ring are all in a semi-circular arc structure.

Preferably, the bottom rigid coupling of casing has multiunit mounting plate down, the multiunit through-hole has all been seted up at mounting plate's top.

Preferably, connecting device includes that the rigid coupling is at the lower fixed block at casing outside top, the last fixed block of rigid coupling in casing outside bottom down, fixing bolt is installed at the top of going up the fixed block, fixing bolt's bottom extends to the inside and the lower fixed block threaded connection of fixed block down.

Preferably, buffer gear includes that connecting rod, the activity cover of rigid coupling on shells inner wall are established at the outside adapter sleeve of the connecting rod other end, the outside riser of connecting rod one end is kept away from at the adapter sleeve to first spring, the rigid coupling of rigid coupling in the inside bottom of adapter sleeve, the riser is kept away from one side outside of adapter sleeve and is seted up the mounting groove, buffer gear is still including installing inside slider in the mounting groove, the rigid coupling at the outside second spring at slider both ends, the one end of slider runs through the outside of mounting groove extension to the mounting groove and the outer wall rigid coupling of lower joint ring, and is two sets of the other end of second spring all with the inside lateral wall rigid coupling of mounting groove.

Preferably, a rubber pad is fixedly connected to one side of the lower shell, which is close to the upper shell.

The utility model has the beneficial effects that:

1. through base, through-hole, connecting bolt, fixing bolt etc. mutually support, realize carrying out quick installation to the gas pipe, and then effectually made things convenient for and installed and overhaul the gas pipe, cavity intermediate layer, inlet port, detecting tube etc. mutually support, can survey the gas pipeline's the leakage condition, the effectual security that improves the gas pipe.

2. Through mutually supporting such as connecting rod, sleeve pipe, riser, first spring, second spring, the realization is cushioned the impact that the gas pipe received, prevents that the gas pipe from receiving when assaulting, and the connection position of pipeline takes place distortion deformation, leads to the gas to leak, has improved the security of gas pipe.

The gas pipe leakage detection device is reasonable in structure and stable in structure, not only effectively facilitates installation and maintenance of a high-rise gas pipe, but also can detect the leakage condition of the gas pipe, and buffers the impact on the gas pipe when the gas pipe is impacted, so that the safety of the gas pipe is effectively improved, and the gas pipe leakage detection device is easy to use.

Drawings

Fig. 1 is a sectional view of the present invention.

Fig. 2 is an enlarged view of the present invention at a.

Fig. 3 is a partial structural view of the lower case of the present invention.

Reference numbers in the figures: 1. a lower housing; 2. an upper housing; 3. mounting a bottom plate; 4. a through hole; 5. a lower fixed block; 6. an upper fixed block; 7. fixing the bolt; 8. a hollow interlayer; 9. an air inlet; 10. a probe tube; 11. a heat insulating coating; 12. a lower snap ring; 13. an upper clamping ring; 14. a connecting bolt; 15. a connecting rod; 16. connecting sleeves; 17. a first spring; 18. a vertical plate; 19. mounting grooves; 20. a slider; 21. a second spring; 22. and (7) a rubber pad.

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.

Referring to fig. 1 to 3, a shield for a high-rise gas pipe includes: the pipeline fixing device comprises a lower shell 1, wherein a plurality of groups of mounting bottom plates 3 are fixedly connected to the bottom of the lower shell 1, a plurality of groups of through holes 4 are formed in the tops of the plurality of groups of mounting bottom plates 3, the mounting bottom plates 3 are fixed by penetrating through the through holes 4 through bolts, an upper shell 2 is hinged to the top of one side of the lower shell 1, the lower shell 1 and the upper shell 2 are of a semicircular arc structure, a plurality of lower fixing blocks 5 are fixedly connected to the top of the outer side of the lower shell 1, a plurality of upper fixing blocks 6 are fixedly connected to the bottom of the outer side of the upper shell 2, the upper fixing blocks 6 are matched with the lower fixing blocks 5, fixing bolts 7 are mounted at the tops of the upper fixing blocks 6, the bottoms of the fixing bolts 7 extend to the inner parts of the lower fixing blocks 5 and are in threaded connection with the lower fixing blocks 5, the lower shell 1 and the upper shell 2 are fixed by screwing the fixing bolts 7, the pipeline is convenient to install, and heat insulation coatings 11 are coated on the outer parts of the lower shell 1 and the upper shell 2, the equal rigid coupling in one side that lower casing 1 and last casing 2 are close to each other has rubber pad 22, and the effectual leakproofness that has improved between casing 1 and the last casing 2 down of rubber pad 22 has effectively reduced the temperature change in the external world and has influenced the temperature of going up between casing 2 and the lower casing 1 inside.

At 2 inside cavity intermediate layers 8 of having seted up of last casing, seted up multiunit air inlet 9 on 2 inner walls of last casing, multiunit air inlet 9 all extends to the inside of cavity intermediate layers 8, has scouting tube 10 at 2 outside rigid couplings of last casing, when the gas pipe takes place to leak, the gas enters into the inside of cavity intermediate layers 8 from air inlet 9, inspects the inside air composition of cavity intermediate layers 8 through scouting tube 10, and then in time discovers that the gas pipe has taken place to leak.

Lower joint ring 12 is installed through multiunit buffer gear in casing 1 down, and the top of lower joint ring 12 is provided with clamping ring 13, and last clamping ring 13 passes through connecting bolt 14 with lower joint ring 12 and is connected, and lower joint ring 12, last clamping ring 13 are the semicircle arcuation structure, screw up connecting bolt 14, conveniently fix the gas pipe.

The buffer mechanism comprises a connecting rod 15 fixedly connected on the inner wall of the lower shell 1, a connecting sleeve 16 is movably sleeved outside the other end of the connecting rod 15, a first spring 17 is fixedly connected to the bottom of the inner side of the connecting sleeve 16, the other end of the first spring 17 is fixedly connected with one end, located on the connecting sleeve 16, of the connecting rod 15, the first spring 17 moves left and right along the connecting rod 15 to buffer the impact vibration, a vertical plate 18 is fixedly connected to the outer part of one end, away from the connecting rod 15, of the connecting sleeve 16, an installation groove 19 is formed in the outer part of one side, away from the connecting sleeve 16, of the vertical plate 18, a sliding block 20 is installed inside the installation groove 19, second springs 21 are fixedly connected to the outer parts of the two ends of the sliding block 20, the other ends of the two groups of second springs 21 are fixedly connected with the inner side wall of the installation groove 19, one end of the sliding block 20 penetrates through the installation groove 19 and extends to the outer part of the installation groove 19 to be fixedly connected with the outer wall of the lower clamping ring 12, and the gas pipe moves back and forth along the installation groove 19, the second spring 21 is compressed or extended, thereby buffering the impact vibration received.

The working principle is as follows: when the gas pipe is installed, bolts penetrate through the through holes 4 and extend to the bottom of the installation bottom plate 3 to fix the installation bottom plate 3, then a plurality of groups of fixing bolts 7 are unscrewed, the upper shell 2 is opened, the gas pipe is placed on the lower clamping ring 12, then the clamping ring 13 is installed on the top of the gas pipe, the upper clamping ring 13 and the lower clamping ring 12 are connected and fixed by using connecting bolts 14, the connecting bolts 14 are screwed, then the shell 2 is closed, the fixing bolts 7 are screwed, the protective cover is divided into a plurality of sections, the sections are mutually and hermetically connected, the gas detecting head respectively extends into the hollow interlayers 8 in the upper shell 2 through the detecting pipe 10, when the gas pipe conveys gas, if gas leakage occurs, the leaked gas enters the hollow interlayers 8 in the upper shell 2, and after the gas detecting probe detects that the hollow interlayers 8 contain gas, send the warning, be convenient for survey the leakage condition of gas, when the gas pipeline received shock vibration, first spring 17 and second spring 21 mutually supported, cushioned the impact that the gas pipe received, avoided the connection position of gas pipe to take place the rigidity distortion, and then improved the security of gas pipe.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A protective cover for a high-rise gas pipe, comprising:

the heat insulation and preservation device comprises a lower shell (1), wherein the top of one side of the lower shell (1) is hinged with an upper shell (2), the lower shell (1) and the upper shell (2) are connected and fixed through a connecting device, and heat insulation and preservation coatings (11) are coated on the outer portions of the lower shell (1) and the upper shell (2);

the detection device comprises a hollow interlayer (8) arranged in the upper shell (2), a plurality of groups of air inlets (9) arranged on the inner wall of the upper shell (2) and a detection pipe (10) fixedly connected to the outer part of the upper shell (2), wherein the plurality of groups of air inlets (9) extend to the inside of the hollow interlayer (8);

lower joint ring (12) and last joint ring (13), lower joint ring (12) are installed in the inside of casing (1) down through multiunit buffer gear, go up joint ring (13) and pass through connecting bolt (14) with lower joint ring (12) and be connected.

2. The protective cover for the high-rise gas pipe is characterized in that the lower shell (1), the upper shell (2), the lower clamping ring (12) and the upper clamping ring (13) are all semi-arc structures.

3. The protective cover for the high-rise gas pipe according to claim 1, wherein a plurality of groups of mounting bottom plates (3) are fixedly connected to the bottom of the lower shell (1), and a plurality of groups of through holes (4) are formed in the tops of the plurality of groups of mounting bottom plates (3).

4. The protective cover for the high-rise gas pipe as claimed in claim 1, wherein the connecting device comprises a lower fixing block (5) fixedly connected to the top of the outer side of the lower shell (1) and an upper fixing block (6) fixedly connected to the bottom of the outer side of the upper shell (2), a fixing bolt (7) is mounted at the top of the upper fixing block (6), and the bottom of the fixing bolt (7) extends to the inside of the lower fixing block (5) and is in threaded connection with the lower fixing block (5).

5. The shield for high-rise gas pipes according to claim 1, the buffer mechanism comprises a connecting rod (15) fixedly connected on the inner wall of the lower shell (1), a connecting sleeve (16) movably sleeved outside the other end of the connecting rod (15), a first spring (17) fixedly connected at the bottom of the inner side of the connecting sleeve (16), and a vertical plate (18) fixedly connected outside one end of the connecting sleeve (16) far away from the connecting rod (15), the outer part of one side of the vertical plate (18) far away from the connecting sleeve (16) is provided with a mounting groove (19), the buffer mechanism also comprises a sliding block (20) arranged in the mounting groove (19) and a second spring (21) fixedly connected with the outer parts of the two ends of the sliding block (20), one end of the sliding block (20) penetrates through the installation groove (19) and extends to the outer portion of the installation groove (19) and the outer wall of the lower clamping ring (12) in a fixed mode, and the other end of the second spring (21) is fixedly connected with the inner side wall of the installation groove (19).

6. The shield for high-rise gas pipes as claimed in claim 1, wherein a rubber pad (22) is fixedly connected to one side of the lower shell (1) close to one side of the upper shell (2).