Gas pipeline protection device for outer wall construction

By designing a gas pipeline protection device for exterior wall construction, an adjustable fixed pole and protective sleeve are used to separate the electrical wires from the gas pipelines, thus solving the safety hazard of gas pipelines coming into contact with electrical wires during exterior wall construction and achieving a safe and reliable protective effect.

CN223499095UActive Publication Date: 2025-10-31GANSU FIRST INSTALLATION ENG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422726399.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-08
Publication Date
2025-10-31
Estimated Expiration
2034-11-08

AI Technical Summary

Technical Problem

During exterior wall construction, gas pipelines and electrical wires are prone to contact or entanglement, leading to safety hazards. In particular, electric shock from gas pipelines may cause fires, and existing technologies are insufficient to effectively protect against such incidents.

Method used

A gas pipeline protection device was designed, comprising a fixed disc, a connecting frame, a support frame, a fixed pole, and a protective sleeve. By separating the electrical wire from the gas pipeline and using an adjustable fixed pole and protective sleeve to prevent contact, the device combines the stability of threaded connection and hinge shaft adjustment mechanism to adapt to different heights and environments.

Benefits of technology

It enables the safe and reliable separation of electrical wires and gas pipelines during exterior wall construction, avoiding safety accidents. It has a wide range of applications, is flexible in operation, highly stable, easy to use, and extends the life of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223499095U_ABST
    Figure CN223499095U_ABST
Patent Text Reader

Abstract

The utility model relates to a gas pipeline protection device for outer wall construction, which comprises a fixed disc, a connecting part hinged to the bottom surface of the fixed disc, fixed supporting legs fixedly connected to the bottom surface of the connecting part, a first connecting frame fixedly mounted on the surface of the fixed disc, a second connecting frame movably connected to the surface of the first connecting frame, and a supporting frame fixedly connected to the surface of the second connecting frame. The end of the supporting frame is fixedly connected with a fixing base, the side wall of the fixing base is fixedly connected with a fixing pipe body, a first adjusting rod is sleeved with the upper end face of the fixing pipe body, the surface of the first adjusting rod is fixedly connected with a first fixing vertical rod, and the end of the fixing vertical rod is fixedly connected with a first protective sleeve. A second adjusting rod is sleeved with the lower end face of the fixed pipe body, the bottom face of the second adjusting rod is fixedly connected with a second fixed vertical rod, and the end of the second fixed vertical rod is fixedly connected with a second protective sleeve. The gas pipeline protection device has the advantages of being suitable for field operation and use, capable of protecting a gas pipeline in outer wall construction and separating a wire from the gas pipeline, flexible in operation and storage, convenient to carry and safe and reliable in use.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to a gas pipeline protection device for construction sites, specifically a gas pipeline protection device for exterior wall construction. Background Technology

[0002] Gas pipelines are mostly laid in buildings and residential areas. Gas pipelines between buildings are located on the exterior walls of the buildings. During construction, workers will come into contact with gas pipelines. Because the workers are located inside the external wall hoisting equipment, it is inconvenient to protect the gas pipelines. During on-site construction, not only gas pipelines but also electrical wires are laid on the exterior walls of buildings. Gas pipelines and electrical wires often come into contact or become entangled. Electric shock from gas pipelines can cause safety hazards. Since gas is a highly dangerous gas and is easily flammable, it can cause fires and bring great safety risks. Utility Model Content

[0003] The purpose of this utility model is to provide a gas pipeline protection device for exterior wall construction that has a reasonable structural design, ingenious concept, low processing and manufacturing cost, quick and convenient operation, is suitable for field operation, can protect gas pipelines during exterior wall construction, separates electrical wires from gas pipelines to prevent contact and safety hazards, is flexible in operation and storage, easy to carry, and is safe and reliable to use.

[0004] This utility model discloses a gas pipeline protection device for exterior wall construction, comprising a fixed disc, a connecting part hinged to the bottom surface of the fixed disc, a fixed support leg fixedly connected to the bottom surface of the connecting part, a first connecting frame fixedly mounted on the surface of the fixed disc, a second connecting frame movably connected to the surface of the first connecting frame, a support frame fixedly connected to the surface of the second connecting frame, a fixed seat fixedly connected to the end of the support frame, a fixed pipe body fixedly connected to the side wall of the fixed seat, a first adjusting rod sleeved inside the upper end surface of the fixed pipe body, a first fixed upright fixedly connected to the surface of the first adjusting rod, and a first protective sleeve fixedly connected to the end of the first fixed upright; a second adjusting rod sleeved inside the lower end surface of the fixed pipe body, a second fixed upright fixedly connected to the bottom surface of the second adjusting rod, and a second protective sleeve fixedly connected to the end of the second fixed upright.

[0005] The cross-sections of the first and second protective sleeves are semi-circular structures.

[0006] The system comprises a fixed upright, a first adjusting rod, a fixed pipe body, a second adjusting rod, and first and second protective sleeves. During exterior wall construction, the second protective sleeve can be placed over the surface of the gas pipeline, and the first protective sleeve over the underside of electrical wires or other cables. The fixed upright separates electrical wires and other cables around the gas pipeline, preventing contact and potential accidents. The system is safe and reliable. The height of the first adjusting rod, fixed pipe body, and second adjusting rod can be adjusted as needed, making it suitable for various applications. The first and second connecting brackets are threaded together for easy installation and disassembly. They can be adjusted and added according to the height of the exterior wall, offering greater flexibility and adaptability to different situations. The fixed support legs, supported by fixed discs, provide high stability and enhanced safety for outdoor use. The entire protective device is convenient, safe, and reliable, preventing accidents.

[0007] The inner wall of the fixed tube is fixedly connected to a fixed protrusion. The lower end of the first adjusting rod sleeved inside the fixed tube contacts the fixed protrusion, and the upper end of the second adjusting rod sleeved inside the fixed tube contacts the fixed protrusion. A sliding rod is provided between the inner wall of the fixed tube and the first and second adjusting rods. A fixed rod is fixedly connected to one side of the sliding rod, and the fixed rod passes through the side walls of the first and second adjusting rods respectively.

[0008] The number of fixed protrusions is four, with two protrusions forming a group. One group of fixed protrusions contacts the lower end of the first adjusting rod, and the other group of fixed protrusions contacts the upper end of the second adjusting rod.

[0009] The first and second adjusting rods are fitted inside the fixed pipe. When the height of the fixed pipe, the first adjusting rod, and the second adjusting rod is suitable for the distance between the gas pipeline and the electrical wire, there is no need to adjust their height. At this time, the first and second adjusting rods are fitted inside the fixed pipe and are in a telescopic state. The ends of the first and second adjusting rods connect with the fixed protrusion, which acts as a limit. When it is necessary to adjust the height of the fixed pipe, the first adjusting rod, and the second adjusting rod, the first adjusting rod can be pulled upwards. At this time, the sliding rod and the fixed rod drive the first adjusting rod to slide along the gap between the fixed pipe and the first adjusting rod, which can achieve high-speed adjustment. If the height is insufficient, the second adjusting rod can be pulled downwards. At this time, the sliding rod and the fixed rod drive the second adjusting rod to slide along the gap between the fixed pipe and the second adjusting rod to adapt to various height requirements. It has a wide range of applications, is suitable for various outdoor use situations, and is convenient to operate, saving time and effort.

[0010] The fixed disc includes a fixed inner plate, a mounting groove, a fixed housing, and a hinge shaft. The fixed inner plate is fixedly installed inside the fixed housing. The bottom surface of the fixed inner plate is provided with a mounting groove. The hinge shaft is installed in the mounting groove through a hole. A connecting part is installed through the hinge shaft. A hinge end is fixedly connected to the surface of the connecting part. A fixed support leg is fixedly connected to the bottom surface of the connecting part. The hole is provided in the side wall of the hinge end.

[0011] When used outdoors, the fixed legs can be rotated by the hinged connection part. The angle can be adjusted according to the operator's needs. When the connection part is engaged with the bottom edge of the fixed disc, it is limited, making the bottom of the entire protective device more stable and less prone to tipping over. It is more suitable for outdoor use, flexible in operation, and easy to store.

[0012] The bottom surface of the fixed leg is provided with a ground contact part, and the surface of the fixed leg is equipped with protective protrusions.

[0013] The bottom surface of the fixed outrigger is provided with a ground contact part, and the end face is more gentle. When in contact with the ground, the contact area is increased, which further ensures the stability of the entire protective device. The protective protrusion can prevent wear caused by long-term collision between the fixed outrigger and the fixed disc, and extend the service life of the entire device.

[0014] The first connecting frame is threaded to the surface of the second connecting frame. The inner wall of the first connecting frame is provided with internal threads, and the bottom surface of the second connecting frame is provided with a connecting sleeve. The outer wall of the connecting sleeve is provided with external threads.

[0015] The beneficial effects of this utility model are:

[0016] 1) The installed fixed pole, first adjusting rod, fixed pipe body, second adjusting rod, first protective sleeve, and second protective sleeve allow operators to place the second protective sleeve over the surface of the gas pipeline and the first protective sleeve over the bottom of electrical wires and other wires during exterior wall construction. The fixed pole separates electrical wires and other wires around the gas pipeline, preventing contact between the gas pipeline and electrical wires and thus avoiding accidents. It is safe and reliable to use. The height between the first adjusting rod, fixed pipe body, and second adjusting rod can be adjusted as needed, making it widely applicable and suitable for various situations. The first and second connecting brackets are connected by threads, making installation and disassembly convenient. They can be adjusted and added according to the height of the exterior wall, making operation more flexible and suitable for various situations. The fixed support legs support the first and second connecting brackets through fixed discs, providing high stability and greater safety and reliability when used outdoors. The entire protective device is convenient, safe, and reliable to use, preventing accidents.

[0017] 2) The first and second adjusting rods are fitted inside the fixed pipe. When the height of the fixed pipe, the first adjusting rod, and the second adjusting rod is suitable for the distance between the gas pipeline and the electrical wire, there is no need to adjust their height. At this time, the first and second adjusting rods are fitted inside the fixed pipe and are in a telescopic state. The ends of the first and second adjusting rods are connected to the fixed protrusion, which acts as a limit. When it is necessary to adjust the height of the fixed pipe, the first adjusting rod, and the second adjusting rod, the first adjusting rod can be pulled up. At this time, the sliding rod and the fixed rod drive the first adjusting rod to slide along the gap between the fixed pipe and the first adjusting rod, which can achieve high-speed adjustment. If the height is not high enough, the second adjusting rod can be pulled down. At this time, the sliding rod and the fixed rod drive the second adjusting rod to slide along the gap between the fixed pipe and the second adjusting rod to adapt to various height requirements. It has a wide range of applications, is suitable for various outdoor use situations, and is convenient to operate, saving time and effort.

[0018] 3) When used outdoors, the fixed legs can be rotated by the hinged connection part. The angle can be adjusted according to the operator's needs. When the connection part is engaged with the bottom edge of the fixed disc, it is limited, making the bottom of the entire protective device more stable and less prone to tipping over. It is more suitable for outdoor use, flexible in operation, and easy to store.

[0019] 4) The bottom surface of the fixed outrigger is provided with a ground contact part, and the end face is more gentle. When in contact with the ground, the contact area is increased, which further ensures the stability of the entire protective device. The protective protrusion can prevent the fixed outrigger from colliding with the fixed disc for a long time, thus preventing wear and extending the service life of the entire device.

[0020] 5) The protective device has a reasonable structural design, ingenious concept, low processing and manufacturing cost, quick and convenient operation, and is suitable for field operation. It can protect gas pipelines during exterior wall construction and separate electrical wires from gas pipelines to prevent contact and safety hazards. It is flexible in operation and storage, easy to carry, and safe and reliable in use. It is worthy of widespread promotion and application. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the fixed disc in this utility model;

[0023] Figure 3 This is a schematic diagram of the connecting part and the fixed support leg in this utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the second connecting frame in this utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the first adjusting rod, the fixed tube, and the second adjusting rod in this utility model;

[0026] Figure 6 This is a schematic diagram of the structure of the first protective sleeve in this utility model;

[0027] Figure 7 This is a schematic diagram of the structure of the second protective sleeve in this utility model;

[0028] Figure 8 This is a diagram showing the usage state of this utility model.

[0029] In the figure: 1. Fixed base, 2. Support frame, 3. Second connecting frame, 301. Connecting sleeve, 4. First connecting frame, 5. Fixed disc, 501. Fixed inner plate, 502. Mounting groove, 503. Fixed shell, 504. Hinge shaft, 6. Connecting part, 7. Fixed leg, 701. Hinge end, 702. Ground contact part, 703. Hole, 704. Protective protrusion, 8. First protective sleeve, 9. Fixed upright, 10. First adjusting rod, 11. Fixed tube body, 12. Second adjusting rod, 13. Second protective sleeve, 14. Sliding rod, 15. Fixed rod, 16. Fixed protrusion, 17. Second fixed upright. Detailed Implementation

[0030] Example 1.

[0031] The following will be combined with the appendix Figure 1-8 The present invention will be further described below.

[0032] This utility model includes a fixed base 1, a support frame 2, a second connecting frame 3, a connecting sleeve 301, a first connecting frame 4, a fixed disc 5, a fixed inner plate 501, a mounting groove 502, a fixed housing 503, a hinge shaft 504, a connecting part 6, a fixed support leg 7, a hinge end 701, a ground contact part 702, a hole 703, a protective protrusion 704, a first protective sleeve 8, a fixed upright 9, a first adjusting rod 10, a fixed tube body 11, a second adjusting rod 12, a second protective sleeve 13, and a second fixed upright 17. It includes a fixed disc 5, with a connecting part 6 hinged to the bottom surface of the fixed disc 5. A fixed support leg 7 is fixedly connected to the bottom surface of the connecting part 6. A mounting plate 5 is fixedly mounted on the surface of the fixed disc 5. The device is equipped with a first connecting frame 4, a second connecting frame 3 is movably connected to the surface of the first connecting frame 4, a support frame 2 is fixedly connected to the surface of the second connecting frame 3, a fixed seat 1 is fixedly connected to the end of the support frame 2, a fixed tube 11 is fixedly connected to the side wall of the fixed seat 1, a first adjusting rod 10 is sleeved inside the upper end surface of the fixed tube 11, a first fixed upright 9 is fixedly connected to the surface of the first adjusting rod 10, a first protective sleeve 8 is fixedly connected to the end of the first fixed upright 9; a second adjusting rod 12 is sleeved inside the lower end surface of the fixed tube 11, a second fixed upright 17 is fixedly connected to the bottom surface of the second adjusting rod 12, and a second protective sleeve 13 is fixedly connected to the end of the second fixed upright 17.

[0033] The first protective sleeve 8 and the second protective sleeve 13 have a semi-arc-shaped cross-section.

[0034] The fixed disc 5 includes a fixed inner plate 501, a mounting groove 502, a fixed housing 503, and a hinge shaft 504. The fixed inner plate 501 is fixedly installed inside the fixed housing 503. The bottom surface of the fixed inner plate 501 is provided with a mounting groove 502. The hinge shaft 504 is installed in the mounting groove 502 through a hole 703. A connecting part 6 is installed through the hinge shaft 504. A hinge end 701 is fixedly connected to the surface of the connecting part 6. A fixed support leg 7 is fixedly connected to the bottom surface of the connecting part 6. The hole 703 is provided on the side wall of the hinge end 701.

[0035] The bottom surface of the fixed leg 7 is provided with a ground contact part 702, and the surface of the fixed leg 7 is provided with a protective protrusion 704.

[0036] The first connecting frame 4 is threadedly connected to the second connecting frame 3. The inner wall of the first connecting frame 4 is provided with an internal thread. The bottom surface of the second connecting frame 3 is provided with a connecting sleeve 301, and the outer wall surface of the connecting sleeve 301 is provided with an external thread.

[0037] The protective protrusion 704 is made of rubber.

[0038] In use: The connecting part 6, which is hinged by the hinge shaft 504, drives the fixed support leg 7 to rotate. The angle can be adjusted according to the operator's needs. When the connecting part 6 is engaged with the bottom edge of the fixed disc 5, it limits the movement, making the bottom of the entire protective device more stable. The first connecting frame 4 is threaded to the second connecting frame 3. The bottom surface of the fixed support leg 7 is provided with a ground contact part 702, which is more gentle and increases the contact area when in contact with the ground, further ensuring the stability of the entire protective device. The protective protrusion 704 can prevent the fixed support leg 7 from long-term collision with the fixed disc 5, thus preventing wear and extending the service life of the entire device. When the operator is carrying out external wall construction, the second protective sleeve 13 can be put on the surface of the gas pipeline, and the first protective sleeve 8 can be put on the bottom surface of the electrical wires and other wires. The fixed pole 9 can separate the electrical wires and other wires around the gas pipeline, preventing the gas pipeline from contacting the electrical wires and other wires, thus avoiding safety accidents. It is safe and reliable to use.

[0039] Example 2.

[0040] This utility model includes a fixed base 1, a support frame 2, a second connecting frame 3, a connecting sleeve 301, a first connecting frame 4, a fixed disc 5, a fixed inner plate 501, a mounting groove 502, a fixed shell 503, a hinge shaft 504, a connecting part 6, a fixed leg 7, a hinge end 701, a ground contact part 702, a hole 703, a protective protrusion 704, a first protective sleeve 8, a fixed upright 9, a first adjusting rod 10, a fixed tube body 11, a second adjusting rod 12, a second protective sleeve 13, a sliding rod 14, a fixed rod 15, a fixed protrusion 16, and a second fixed upright 17. It includes a fixed disc 5, with a connecting part 6 hinged to the bottom surface of the fixed disc 5, and a fixed leg 7 fixedly connected to the bottom surface of the connecting part 6. A first connecting frame 4 is fixedly installed on the surface of the disc 5. A second connecting frame 3 is movably connected to the surface of the first connecting frame 4. A support frame 2 is fixedly connected to the surface of the second connecting frame 3. A fixed seat 1 is fixedly connected to the end of the support frame 2. A fixed tube 11 is fixedly connected to the side wall of the fixed seat 1. A first adjusting rod 10 is sleeved inside the upper end face of the fixed tube 11. A first fixed upright 9 is fixedly connected to the surface of the first adjusting rod 10. A first protective sleeve 8 is fixedly connected to the end of the first fixed upright 9. A second adjusting rod 12 is sleeved inside the lower end face of the fixed tube 11. A second fixed upright 17 is fixedly connected to the bottom surface of the second adjusting rod 12. A second protective sleeve 13 is fixedly connected to the end of the second fixed upright 17.

[0041] The first protective sleeve 8 and the second protective sleeve 13 have a semi-arc-shaped cross-section.

[0042] The inner wall of the fixed tube 11 is fixedly connected to a fixed protrusion 16. The lower end of the first adjusting rod 10, which is sleeved inside the fixed tube 11, contacts the fixed protrusion 16. The upper end of the second adjusting rod 12, which is sleeved inside the fixed tube 11, contacts the fixed protrusion 16. A sliding rod 14 is provided between the inner wall of the fixed tube 11 and the first adjusting rod 10 and the second adjusting rod 12. A fixed rod 15 is fixedly connected to one side of the sliding rod 14. The fixed rod 15 passes through the side walls of the first adjusting rod 10 and the second adjusting rod 12 respectively.

[0043] The number of fixed protrusions 16 is four, with two protrusions forming a group. One group of fixed protrusions 16 contacts the lower end of the first adjusting rod 10, and the other group of fixed protrusions 16 contacts the upper end of the second adjusting rod 12.

[0044] The fixed disc 5 includes a fixed inner plate 501, a mounting groove 502, a fixed housing 503, and a hinge shaft 504. The fixed inner plate 501 is fixedly installed inside the fixed housing 503. The bottom surface of the fixed inner plate 501 is provided with a mounting groove 502. The hinge shaft 504 is installed in the mounting groove 502 through a hole 703. A connecting part 6 is installed through the hinge shaft 504. A hinge end 701 is fixedly connected to the surface of the connecting part 6. A fixed support leg 7 is fixedly connected to the bottom surface of the connecting part 6. The hole 703 is provided on the side wall of the hinge end 701.

[0045] The bottom surface of the fixed leg 7 is provided with a ground contact part 702, and the surface of the fixed leg 7 is provided with a protective protrusion 704.

[0046] The first connecting frame 4 is threadedly connected to the second connecting frame 3. The inner wall of the first connecting frame 4 is provided with an internal thread. The bottom surface of the second connecting frame 3 is provided with a connecting sleeve 301, and the outer wall surface of the connecting sleeve 301 is provided with an external thread.

[0047] The protective protrusion 704 is made of rubber.

[0048] In use: The connecting part 6, which is hinged by the hinge shaft 504, drives the fixed support leg 7 to rotate. The angle can be adjusted according to the operator's needs. When the connecting part 6 is engaged with the bottom edge of the fixed disc 5, it limits the movement, making the bottom of the entire protective device more stable. The first connecting frame 4 is threaded to the second connecting frame 3. The bottom surface of the fixed support leg 7 is provided with a ground contact part 702, which is flatter and increases the contact area when in contact with the ground, further ensuring the stability of the entire protective device. The protective protrusion 704 can prevent the fixed support leg 7 from long-term collision with the fixed disc 5, thus preventing wear and extending the service life of the entire device. When the operator is carrying out external wall construction, the second protective sleeve 13 can be placed on the surface of the gas pipeline, and the first protective sleeve 8 can be placed on the bottom surface of electrical wires and other wires. The fixed pole 9 can separate the electrical wires and other wires around the gas pipeline, preventing the gas pipeline from contacting the electrical wires and other wires, thus avoiding safety accidents. It is safe and reliable to use. When the fixed pipe body 11 and the first adjusting rod 10 are fixed... When the height of the second adjusting rod 12 is suitable for the distance between the gas pipeline and the electrical wire, there is no need to adjust the height of the fixed pipe body 11, the first adjusting rod 10, and the second adjusting rod 12. At this time, the first adjusting rod 10 and the second adjusting rod 12 are sleeved inside the fixed pipe body 11 and are in a telescopic state. The ends of the first adjusting rod 10 and the second adjusting rod 12 are connected to the fixed protrusion 16, and the fixed protrusion 16 acts as a limit. When it is necessary to adjust the height of the fixed pipe body 11, the first adjusting rod 10, and the second adjusting rod 12, the first adjusting rod 10 can be pulled up. At this time, the sliding rod 14 and the fixed rod 15 drive the first adjusting rod 10 to slide along the gap between the fixed pipe body 11 and the first adjusting rod 10, which can achieve high-speed adjustment. If the height is not high enough, the second adjusting rod 12 can be pulled down. At this time, the sliding rod 14 and the fixed rod 15 drive the second adjusting rod 12 to slide along the gap between the fixed pipe body 11 and the second adjusting rod 12 to adapt to various height requirements. It has a wide range of applications and is suitable for various outdoor use situations.

Claims

1. A gas pipeline protection device for exterior wall construction, characterized in that: The device includes a fixed disc (5), a connecting part (6) hinged to the bottom surface of the fixed disc (5), a fixed support leg (7) fixedly connected to the bottom surface of the connecting part (6), a first connecting frame (4) fixedly mounted on the surface of the fixed disc (5), a second connecting frame (3) movably connected to the surface of the first connecting frame (4), a support frame (2) fixedly connected to the surface of the second connecting frame (3), a fixed seat (1) fixedly connected to the end of the support frame (2), a fixed tube (11) fixedly connected to the side wall of the fixed seat (1), a first adjusting rod (10) sleeved inside the upper end surface of the fixed tube (11), a first fixed upright (9) fixedly connected to the surface of the first adjusting rod (10), a first protective sleeve (8) fixedly connected to the end of the first fixed upright (9); a second adjusting rod (12) sleeved inside the lower end surface of the fixed tube (11), a second fixed upright (17) fixedly connected to the bottom surface of the second adjusting rod (12), and a second protective sleeve (13) fixedly connected to the end of the second fixed upright (17).

2. The gas pipeline protection device for exterior wall construction as described in claim 1, characterized in that: The cross-sections of the first protective sleeve (8) and the second protective sleeve (13) are semi-arc structures.

3. A gas pipeline protection device for exterior wall construction as described in claim 2, characterized in that: The inner wall of the fixed tube (11) is fixedly connected to a fixed protrusion (16). The lower end of the first adjusting rod (10) sleeved inside the fixed tube (11) contacts the fixed protrusion (16). The upper end of the second adjusting rod (12) sleeved inside the fixed tube (11) contacts the fixed protrusion (16). A sliding rod (14) is provided between the inner wall of the fixed tube (11) and the first adjusting rod (10) and the second adjusting rod (12). A fixed rod (15) is fixedly connected to one side of the sliding rod (14). The fixed rod (15) passes through the side wall of the first adjusting rod (10) and the second adjusting rod (12) respectively.

4. A gas pipeline protection device for exterior wall construction as described in claim 3, characterized in that: The number of fixed protrusions (16) is four, with two protrusions forming a group. One group of fixed protrusions (16) contacts the lower end of the first adjusting rod (10), and the other group of fixed protrusions (16) contacts the upper end of the second adjusting rod (12).

5. A gas pipeline protection device for exterior wall construction as described in claim 4, characterized in that: The fixed disc (5) includes a fixed inner plate (501), a mounting groove (502), a fixed housing (503), and a hinge shaft (504). The fixed inner plate (501) is fixedly installed inside the fixed housing (503). The bottom surface of the fixed inner plate (501) is provided with a mounting groove (502). The hinge shaft (504) is installed in the mounting groove (502) through a hole (703). A connecting part (6) is installed through the hinge shaft (504). A hinge end (701) is fixedly connected to the surface of the connecting part (6). A fixed support leg (7) is fixedly connected to the bottom surface of the connecting part (6). The hole (703) is provided on the side wall of the hinge end (701).

6. A gas pipeline protection device for exterior wall construction as described in claim 5, characterized in that: The bottom surface of the fixed leg (7) is provided with a ground contact part (702), and the surface of the fixed leg (7) is provided with a protective protrusion (704).

7. A gas pipeline protection device for exterior wall construction as described in claim 6, characterized in that: The first connecting frame (4) is threadedly connected to the second connecting frame (3). The inner wall of the first connecting frame (4) is provided with an internal thread, and the bottom surface of the second connecting frame (3) is provided with a connecting sleeve (301). The outer wall surface of the connecting sleeve (301) is provided with an external thread.