CN216976518U - Indoor riser safety fixing device of high-rise residence - Google Patents
Indoor riser safety fixing device of high-rise residence Download PDFInfo
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- CN216976518U CN216976518U CN202123370493.2U CN202123370493U CN216976518U CN 216976518 U CN216976518 U CN 216976518U CN 202123370493 U CN202123370493 U CN 202123370493U CN 216976518 U CN216976518 U CN 216976518U
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Abstract
The utility model relates to the technical field related to gas safety, in particular to a safety fixing device for an indoor vertical pipe of a high-rise residence. The safety fixing device for the indoor vertical pipe of the high-rise residence comprises a gas pipe, one end of the gas pipe is led out of the ground and is connected with a horizontal pipe, one end, far away from the gas pipe, of the horizontal pipe is connected with a metal hose, and the metal hose is of a bendable structure. The indoor vertical pipe safety fixing device for the high-rise residential building, provided by the utility model, utilizes the characteristic that the annular bearing deformation of the metal hose is large, effectively eliminates the influences of settlement, material expansion and construction disturbance, ensures that the reformed gas vertical pipe is not influenced by tension, pressure or torque, reduces the number of vertical pipe interfaces in the installation process of the gas pipeline, improves the construction efficiency and reduces the potential safety hazard rate.
Description
Technical Field
The utility model relates to the technical field related to gas safety, in particular to a safety fixing device for an indoor vertical pipe of a high-rise residence.
Background
Along with the popularization of using gas in kitchens in China, gas explosion accidents are commonly reported in media, and the occurrence frequency of the gas explosion accidents is continuously increased. Gas leakage can be caused by aging, corrosion, animal bite, human negligence and the like of the gas device. In some areas, the gas pipe network has been in service for a long time, most pipe networks are aged, and some pipe networks are in a high-risk operation state. Especially in winter, the doors and windows are tightly closed, the leaked fuel gas cannot be diffused in time, and once the fuel gas is leaked, a burning explosion accident is easy to happen. At present, most of the protection measures for gas explosion in China are directed at the safety problem of factories producing or contacting combustible gas, no standard or regulation for preventing local damage or continuous collapse caused by burning explosion of civil building structures exists, and no systematic research is made in this respect. The reason is that the history of civil gas in China is not long, enough attention is not paid, and most developed countries in the world pay attention only after the gas is popularized for years and large explosions occur. The explosion of gas in civil houses can bring huge life and property losses to people, and is closely related to the life of people. How to effectively prevent and reduce the loss caused by gas explosion of the house becomes an indispensable link in the whole urban disaster reduction system, and has important practical significance for the research of the urban disaster reduction system.
With the increasingly severe safety forms, town gas is a high-risk industry and is related to the life and property safety of people. Especially, natural gas pipeline of registering one's residence because it communicates directly to the resident indoor, because material characteristic, ambient temperature's change, construction disturbance scheduling problem lead to the steel-plastic that unearths excessively to appear sinking, slope scheduling problem, pulls the deformation with whole riser easily, breaks loose the support, and the interface appears not hard up gas leakage scheduling problem, directly causes the occurence of failure of gas leakage.
Therefore, there is a need to provide a new indoor riser safety fixing device for high-rise residential buildings to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the indoor vertical pipe safety fixing device for the high-rise residence, which utilizes the characteristic that the annular bearing deformation of the metal hose is large, effectively eliminates the influences of settlement, material expansion and construction disturbance, ensures that the reformed gas vertical pipe is not influenced by tension, pressure or torque, reduces the number of vertical pipe interfaces in the installation process of the gas pipeline, improves the construction efficiency and reduces the potential safety hazard rate.
The utility model provides a safe fixing device for an indoor vertical pipe of a high-rise residence, which comprises a gas pipe, wherein one end of the gas pipe is led out of the ground and is connected with a horizontal pipe, one end of the horizontal pipe, which is far away from the gas pipe, is connected with a metal hose, and the metal hose is of a bendable structure.
Preferably, one end of the metal hose close to the horizontal pipe is fixedly connected with a first interface, one end of the metal hose far away from the horizontal pipe is fixedly connected with a second interface, and the metal hose is connected with the horizontal pipe through the first interface.
Preferably, an outer annular surface of one end of the horizontal pipe is provided with an external thread, an inner annular surface of the first connector is provided with an internal thread, the external thread is matched with the internal thread, and the horizontal pipe is in threaded connection with the inner annular surface of the first connector through the external thread and the internal thread.
Preferably, the outer annular surface of the horizontal pipe is further provided with two connecting grooves distributed in a mirror image manner, the connecting grooves are connected with the anti-pulling-off component, the inner annular surface of the first connector is provided with a clamping groove, and the connecting grooves correspond to the clamping grooves.
Preferably, the anti-pulling-out component comprises a spring and a bayonet, one end of the spring is fixedly connected with the bottom wall of the connecting groove, the other end of the spring is fixedly connected with the bayonet, and the bayonet is clamped with the bayonet.
Preferably, a sealing gasket is fixedly bonded at one end of the horizontal pipe close to the metal hose, and the sealing gasket is abutted against the metal hose.
Compared with the related art, the indoor vertical pipe safety fixing device for the high-rise residence provided by the utility model has the following beneficial effects: utilize the metal collapsible tube hoop to bear the characteristics that the deflection is big, the effectual influence that eliminates subside, material are flexible and the construction disturbance ensures that the rectification gas riser does not receive the influence of pulling force, pressure or moment of torsion, reduces the riser interface quantity in the gas pipeline installation, reduces the potential safety hazard rate when promoting the efficiency of construction.
Drawings
FIG. 1 is a schematic overall structure view of a preferred embodiment of the indoor riser safety fixing device for high-rise buildings according to the present invention;
FIG. 2 is a schematic diagram of a partial explosion according to the present invention;
FIG. 3 is a schematic view of the anti-pullout assembly of the present invention;
fig. 4 is a schematic structural view of the metal hose of the present invention.
Reference numbers in the figures: 1. a gas pipe; 2. a horizontal tube; 3. a metal hose; 4. a first interface; 5. a second interface; 6. an internal thread; 7. an external thread; 8. a gasket; 9. an anti-pullout component; 91. a spring; 92. sticking a thorn; 10. connecting grooves; 11. a clamping groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Referring to fig. 1, the indoor vertical pipe safety fixing device for the high-rise residence provided by the embodiment of the present invention includes a gas pipe 1, one end of the gas pipe 1 is led out of the ground and connected to a horizontal pipe 2, one end of the horizontal pipe 2 away from the gas pipe 1 is connected to a metal hose 3, and the metal hose 3 is of a bendable structure.
It should be noted that: after the bottom surface is drawn forth at gas pipe 1, add one section horizontal pipe 2, the length of horizontal pipe 2 can be according to on-the-spot actual regulation, generally not shorter than 50CM, and install finished product metal collapsible tube 3 additional on this horizontal pipe 2, in order to replace the relatively poor galvanized pipe of former elasticity or steel pipe, utilize the 3 ring of metal collapsible tube that set up to bear the characteristics that the deflection is big, effectual elimination subsides, the influence of material flexible and construction disturbance, ensure that the gas riser does not receive the pulling force, the influence of pressure or moment of torsion, reduce the riser interface quantity in the gas pipe 1 installation, reduce the potential safety hazard rate when promoting the efficiency of construction, great improvement gas pipeline's efficiency of construction.
In an embodiment of the present invention, referring to fig. 1 to 4, one end of the metal hose 3 close to the horizontal tube 2 is fixedly connected with a first connector 4, one end of the metal hose 3 far from the horizontal tube 2 is fixedly connected with a second connector 5, and the metal hose 3 is connected with the horizontal tube 2 through the first connector 4;
an external thread 7 is arranged on the outer annular surface of one end of the horizontal pipe 2, an internal thread 6 is arranged on the inner annular surface of the first connector 4, the external thread 7 is matched with the internal thread 6, and the horizontal pipe 2 is in threaded connection with the inner annular surface of the first connector 4 through the external thread 7 and the internal thread 6;
the outer ring surface of the horizontal pipe 2 is further provided with two connecting grooves 10 distributed in a mirror image manner, the connecting grooves 10 are internally connected with an anti-pulling-off component 9, the inner ring surface of the first connector 4 is provided with a clamping groove 11, and the connecting grooves 10 correspond to the clamping grooves 11;
the anti-pulling-out component 9 comprises a spring 91 and a bayonet 92, one end of the spring 91 is fixedly connected with the bottom wall of the connecting groove 10, the other end of the spring 91 is fixedly connected with the bayonet 92, and the bayonet 92 is clamped with the clamping groove 11.
It should be noted that: because the external thread 7 is arranged outside the horizontal pipe 2 and the internal thread 6 is arranged inside the first connector 4, the horizontal pipe 2 can be screwed into the first connector 4 in a threaded connection mode during installation so as to realize the connection between the horizontal pipe 2 and the metal hose 3;
it should be noted that: because the outer part of the horizontal pipe 2 is provided with two connecting grooves 10 distributed in a mirror image manner, the inner part of the first connector 4 is provided with two clamping grooves 11 distributed in a mirror image manner, the connecting grooves 10 correspond to the clamping grooves 11, the connecting grooves 10 are internally connected with the anti-pulling-off component 9, namely, the bottom wall of the connecting groove 10 is connected with a spring 91, the spring 91 is connected with a bayonet 92, the bayonet 92 is matched with the bayonet 11, when the horizontal pipe 2 is screwed into the first connector 4, the bayonet 92 is pressed by external force, the spring 91 is pressed, the bayonet 92 is inserted into the connecting groove 10, when the connection between the horizontal tube 2 and the first connector 4 is completed, the connecting slot 10 corresponds to the slot 11, the spring 91 is forced to disappear, the bayonet 92 is ejected out and is clamped into the slot 11 to form a clamping relationship, thereby realize the effect of anti-pulling out, make the two constitute reliable and stable anti-pulling out structure, prevent to drop with 3 knecks of metal collapsible tube.
In the embodiment of the present invention, referring to fig. 2, a sealing gasket 8 is fixedly bonded to one end of the horizontal tube 2 close to the metal flexible tube 3, and the sealing gasket 8 abuts against the metal flexible tube 3.
It should be noted that: when the horizontal pipe 2 is installed, the sealing gasket 8 with one end bonded can be connected with the metal hose 3 more tightly, and the sealing performance of connection between pipelines is enhanced.
The working principle of the indoor riser safety fixing device for the high-rise residential building provided by the utility model is as follows: in the process of pipeline construction, the pipe clamp and the bracket are temporarily fixed, and after the pipeline construction is finished, the pipe clamp and the bracket are removed, so that the metal hose 3 can be freely deformed;
after the buried gas pipe 1 is led out of the ground, a section of horizontal pipe 2 is additionally arranged, the length can be adjusted according to actual field and is generally not shorter than 50CM, a finished metal hose 3 is additionally arranged on the horizontal pipe 2, and the influence of settlement, material expansion and construction disturbance is effectively eliminated by utilizing the characteristic that the circumferential bearing deformation of the metal hose 3 is large, so that the reformed gas vertical pipe is not influenced by tension, pressure or torque;
the horizontal pipe 2 external connection has anti-pulling out subassembly 9, pierces in the first interface 4 that 3 pipe fittings of metal collapsible tube are connected, and the two constitutes reliable and stable anti-pulling out structure, prevents to drop with 3 interfaces of metal collapsible tube.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The indoor vertical pipe safety fixing device for the high-rise residence is characterized by comprising a gas pipe (1), one end of the gas pipe (1) is led out of the ground and is connected with a horizontal pipe (2), one end, far away from the gas pipe (1), of the horizontal pipe (2) is connected with a metal hose (3), and the metal hose (3) is of a bendable structure.
2. The indoor riser safety fixture of high-rise residential buildings according to claim 1, characterized in that a first connector (4) is fixedly connected to the end of the metal hose (3) close to the horizontal pipe (2), a second connector (5) is fixedly connected to the end of the metal hose (3) far from the horizontal pipe (2), and the metal hose (3) is connected to the horizontal pipe (2) through the first connector (4).
3. The indoor riser safety fixing device for the high-rise residential building according to claim 2, characterized in that an outer annular surface of one end of the horizontal pipe (2) is provided with an external thread (7), an inner annular surface of the first connector (4) is provided with an internal thread (6), the external thread (7) is matched with the internal thread (6), and the horizontal pipe (2) is in threaded connection with the inner annular surface of the first connector (4) through the external thread (7) and the internal thread (6).
4. The indoor riser safety fixing device for the high-rise residential building according to claim 2, wherein the horizontal pipe (2) is further provided with two connecting grooves (10) on the outer circumferential surface thereof, the two connecting grooves (10) are distributed in a mirror image manner, the connecting grooves (10) are internally connected with the anti-pulling-off assembly (9), the inner circumferential surface of the first connector (4) is provided with a clamping groove (11), and the connecting grooves (10) correspond to the clamping groove (11).
5. The indoor riser safety fixture of high-rise residential buildings according to claim 4, characterized in that the anti-pulling-off assembly (9) comprises a spring (91) and a bayonet (92), and one end of the spring (91) is fixedly connected with the bottom wall of the connecting groove (10), the other end of the spring (91) is fixedly connected with the bayonet (92), and the bayonet (92) is clamped with the clamping groove (11).
6. The indoor riser safety fixing device for high-rise residential buildings according to claim 2, characterized in that a sealing gasket (8) is fixedly bonded to one end of the horizontal pipe (2) close to the metal hose (3), and the sealing gasket (8) abuts against the metal hose (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123370493.2U CN216976518U (en) | 2021-12-29 | 2021-12-29 | Indoor riser safety fixing device of high-rise residence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123370493.2U CN216976518U (en) | 2021-12-29 | 2021-12-29 | Indoor riser safety fixing device of high-rise residence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216976518U true CN216976518U (en) | 2022-07-15 |
Family
ID=82349458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123370493.2U Active CN216976518U (en) | 2021-12-29 | 2021-12-29 | Indoor riser safety fixing device of high-rise residence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216976518U (en) |
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2021
- 2021-12-29 CN CN202123370493.2U patent/CN216976518U/en active Active
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