Long and narrow rock deep foundation pit movable type steel structure sound insulation shed installation system and method

Abstract

The invention relates to a long and narrow rock deep foundation pit movable type steel structure sound insulation shed installation system and method. Comprising a movable steel structure soundproof shed installation system, a steel rail laying installation system, a steel rail temporary fixing clamp installation system, a steel wire rope auxiliary hoisting system and a steel column hoisting positioning auxiliary installation system. The movable steel structure soundproof shed mounting system is convenient to construct, easy to operate and reasonable in stress form, and has good technical and economic benefits; according to the steel rail temporary fixing clamp installation system, a steel wheel temporary positioning clamp at a specific position is innovated, the construction cost is effectively reduced, and the construction quality is improved; according to the steel wire rope auxiliary hoisting system, the coiled steel wire rope is grabbed and fixed through a mechanical structure, the grabbing effect is stable, and the problems that coiled steel wire rope products are scattered and loosened due to infirm grabbing are solved.

Description

Technical Field

[0001] The invention relates to an installation system and method for a mobile steel structure soundproof shed in a narrow rock deep foundation pit, belongs to the technical field of soft soil deep foundation pits, and is suitable for the construction and installation method of a mobile steel structure soundproof shed in a deep foundation pit. Background Art

[0002] With the development of the global economy, the urbanization process is accelerating. A large number of people are pouring into cities, and the size of cities is expanding. The rapid increase in urban population has put forward higher requirements on urban infrastructure, especially the transportation system. The rapid growth of urban population and the number of motor vehicles has led to increasingly serious ground traffic congestion. Traffic congestion not only wastes a lot of time and energy, but also increases environmental pollution. As a large-capacity, fast and punctual public transportation mode, the subway can effectively alleviate the pressure of ground traffic and improve the operating efficiency of urban transportation.

[0003] Subway lines usually pass through the bustling areas of the city, with intricate underground pipelines and dense surrounding buildings. During the construction process, it is necessary to accurately detect and avoid various underground pipelines, such as water supply, drainage, gas, electricity and other pipelines, to avoid damage to them and affect the normal operation of the city, and to ensure that the safety impact of construction on surrounding buildings is minimized. As people's environmental awareness increases, the requirements for environmental protection during subway construction are also getting higher and higher. Subway construction may generate noise, vibration, dust and other pollution, which will affect the living environment of surrounding residents. Therefore, during the construction process, effective noise reduction, vibration reduction and dust prevention measures need to be taken to reduce pollution to the environment.

[0004] For the construction of mobile steel structure soundproof sheds in narrow and long rock deep foundation pits, it is urgent to propose a construction method that can improve construction efficiency while ensuring project quality and safety. Summary of the invention

[0005] The purpose of the present invention is to provide a system and method for installing a mobile steel structure soundproof shed in a narrow and long rock deep foundation pit, which is used to improve the construction efficiency of the mobile steel structure soundproof shed in a narrow and long rock deep foundation pit and ensure the quality and safety of the project. To achieve the above purpose, the present invention adopts the following technical solutions:

[0006] The mobile steel structure soundproof shed installation system for long and narrow rock deep foundation pits includes the mobile steel structure soundproof shed installation system, rail laying installation system, rail temporary fixing fixture installation system, wire rope auxiliary lifting system and steel column lifting positioning auxiliary installation system;

[0007] The installation system of the mobile steel structure soundproof shed includes a mobile part and a supporting soundproof part. The mobile part includes an I-beam, a pulley and a steel column. The I-beam is arranged at the lower end of the steel column, and the pulley is arranged at the lower end of the I-beam. The mobile part is arranged on both sides of the supporting soundproof part, and the mobile part and the supporting soundproof part are connected by a connecting beam.

[0008] The rail laying and installation system includes an embedded steel plate installed on the rail foundation, a lower plug-in is provided at the bottom of the embedded steel plate, and the lower plug-in is embedded in the rail foundation; a track clamp is provided on the embedded steel plate, the rail is installed on the embedded steel plate, and the track clamp is welded to the rail bottom of the rail;

[0009] The structure of the rail temporary fixing fixture installation system includes a blocking block and a support column arranged on one side of the rail, the support column is arranged on the rail foundation, the blocking block is arranged on the support column, a support seat is arranged on the rail foundation, a support rod is arranged between the support seat and the support column, one end of the support rod is connected to the support column, and the other end of the support rod is connected to the support seat;

[0010] The steel column hoisting positioning auxiliary installation system includes an auxiliary positioning system and a steel column arranged on the steel column foundation. The auxiliary positioning system includes positioning bolts, adjusting rods, positioning parts and cushion layers. A positioning hole is provided at the bottom of the steel column. The lower end of the positioning bolt is buried in the steel column foundation, and a cushion layer is connected to the positioning bolt. The positioning part is installed on the steel column foundation, and the bottom of the positioning part is fixed to the steel column foundation through the cushion layer.

[0011] Preferably, the supporting sound insulation part includes purlins, supporting steel beams, sound insulation boards and a roof, wherein the purlins and sound insulation boards are arranged on the supporting steel beams, and the roof is arranged above the sound insulation boards.

[0012] Preferably, the wire rope auxiliary lifting system includes a main shaft, a shaft cap, a fixed shaft, a movable clamping shaft, and an upper connecting piece. The shaft cap is arranged at the upper end of the main shaft, and the movable clamping shaft is arranged at the lower end of the main shaft; the upper connecting piece is arranged on the main shaft, and a connecting pin is provided at the lower part of the upper connecting piece. The upper end of the connecting pin is fixedly connected to the upper connecting piece, and a handrail is provided at the lower end of the connecting pin; the upper end of the fixed shaft is hinged to the lower end of the connecting pin; the lower end of the fixed shaft is provided with a shaft base; the fixed shafts on both sides are connected by a lower connecting piece, and the two ends of the lower connecting piece are fixedly connected to the fixed shaft, a guide hole is provided on the main shaft, and the upper end of the movable clamping shaft is inserted into the guide hole on the main shaft, and the movable clamping shaft is connected to the lower connecting piece. The middle part of the connecting piece is connected; the lower connecting piece is rod-shaped and elastic; when clamping the wound wire rope, the drum operator lifts the movable clamping shaft upward to make the movable clamping shaft move upward, and the movable clamping shaft drives the middle part of the lower connecting piece to move upward when moving upward, and drives the bottom of the fixed shafts on both sides to tilt inward when the middle part of the lower connecting piece moves upward, and the shaft bases at the bottom of the fixed shafts on both sides approach each other, and then the fixed shaft is inserted into the center hole of the wound wire rope and passed through the wound wire rope, and then the movable clamping shaft is loosened to make the shaft base at the bottom of the fixed shaft open outward and reset, and the shaft base is against one end of the wound wire rope, thereby realizing the lifting and fixation of the wound wire rope.

[0013] Preferably, the positioning member includes a positioning section and a guide section located at the upper end of the positioning section, and an adjustment rod is provided between the guide section and the steel column foundation, and the guide section is supported by the adjustment rod.

[0014] A method for installing a mobile steel structure soundproof shed in a narrow rock deep foundation pit comprises the following specific steps:

[0015] S1. Installation system of mobile steel structure soundproof shed: first, weld I-beams at the bottom of steel columns, install pulleys at the bottom of I-beams, then connect steel columns to supporting steel beams through connecting beams, and lay purlins, soundproof panels and roofs on top of supporting steel beams in sequence;

[0016] S2. Install the rail laying installation system: install the embedded steel plate and the lower plug-in on the rail foundation in advance, then install the rail consisting of the rail bottom, rail head and rail waist on the rail foundation, then weld the rail clamp on the embedded steel plate, and weld the rail clamp to the rail bottom of the rail to make it a whole; place the pulley on the mobile steel structure sound insulation shed installation system on the rail;

[0017] S3. Install the temporary fixing fixture installation system for the rails: construct a support seat on the rail foundation in advance, set up a support rod on the support seat, install a support column on the rail foundation, and install a blocking block on the support column; connect the support rod with the support column, support the blocking block and the support column through the support rod, and when the roller rolls to a specific position on the rail, the blocking block temporarily blocks the roller;

[0018] S4. Install the wire rope auxiliary lifting system: The wire rope auxiliary lifting system includes a main shaft, a shaft cap, a fixed shaft, a movable clamping shaft, and an upper connecting piece. The shaft cap is arranged at the upper end of the main shaft, and the movable clamping shaft is arranged at the lower end of the main shaft; the upper connecting piece is arranged on the main shaft, and a connecting pin is arranged at the lower part of the upper connecting piece. The upper end of the connecting pin is fixedly connected to the upper connecting piece, and a handrail is arranged at the lower end of the connecting pin; the upper end of the fixed shaft is hinged to the lower end of the connecting pin; the lower end of the fixed shaft is provided with a shaft base; the fixed shafts on both sides are connected through the lower connecting piece, and the two ends of the lower connecting piece are fixedly connected to the fixed shaft. A guide hole is arranged on the main shaft, and the upper end of the movable clamping shaft is inserted into the guide hole on the main shaft to connect the movable clamping shaft to the middle part of the lower connecting piece; after the installation of the wire rope auxiliary lifting system is completed, the rolled wire rope is grabbed by the wire rope auxiliary lifting system;

[0019] S5. Install the steel column hoisting positioning auxiliary installation system: install positioning bolts on the steel column foundation in advance, install a cushion layer on the positioning bolts, and at the same time, provide positioning holes matching the positioning bolts at the bottom of the steel column to be installed; then install the positioning parts, which include a positioning section and a guide section at the upper end of the positioning section, and install an adjusting rod between the guide section and the steel column foundation; assist the installation of the steel column through the steel column hoisting positioning auxiliary installation system, and when the steel column falls, it reaches the position between the positioning sections, and the positioning bolts are simultaneously inserted into the positioning holes at the bottom of the steel column, completing the positioning auxiliary installation during the steel column hoisting.

[0020] The beneficial effects of the present invention are:

[0021] (1) The installation system of the mobile steel structure soundproof shed is convenient to construct, simple to operate, has a reasonable force form, and has good technical and economic benefits;

[0022] (2) The temporary rail fixing fixture installation system has innovated the temporary positioning fixtures for steel wheels at specific locations, effectively reducing construction costs and improving construction quality;

[0023] (3) The wire rope auxiliary lifting system realizes the gripping and fixing of the coiled wire rope through the mechanical structure, and the gripping effect is stable, avoiding the problems of scattered and loose coiled wire rope products caused by loose grip;

[0024] (4) The steel column hoisting positioning auxiliary installation system realizes the precise positioning and installation of steel columns, eliminating the need for manual correction by construction personnel, eliminating safety hazards to the greatest extent, and improving construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 Schematic diagram of the installation system structure of the mobile steel structure soundproof shed.

[0026] Figure 2 Schematic diagram of the rail laying and installation architecture.

[0027] Figure 3 Schematic diagram of the installation structure of temporary rail fixing fixtures.

[0028] Figure 4 Schematic diagram of the wire rope assisted lifting system architecture.

[0029] Figure 5 Schematic diagram of the steel column hoisting positioning auxiliary installation system structure.

[0030] Explanation of the accompanying drawings: 1. I-beam, 2. pulley, 3. purlin, 4. roof, 5. supporting steel beam, 6. sound insulation board, 7. connecting beam, 8. steel column, 9. embedded steel plate, 10. rail bottom, 11. rail head, 12. rail waist, 13. rail clamp, 14. lower plug-in, 15. rail foundation, 16. support seat, 17. support rod, 18. support column, 19. blocking block, 20. rail, 21. shaft cap, 22. main shaft, 23. handrail, 24. fixed shaft, 25. upper connecting piece, 26. connecting pin, 27. lower connecting piece, 28. shaft base, 29. movable clamping shaft, 30. steel column, 31. adjusting rod, 32. steel column foundation, 33. positioning hole, 34. positioning section, 35. cushion layer, 36. guide section, 37. positioning bolt. DETAILED DESCRIPTION

[0031] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the present invention.

[0032] Those skilled in the art should understand that, in the disclosure of the present invention, the orientation or position relationship indicated by the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the orientation or position relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the above terms should not be understood as limiting the present invention.

[0033] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0034] Embodiment 1:

[0035] A method for installing a mobile steel structure soundproof shed in a narrow rock deep foundation pit comprises the following specific steps:

[0036] S1. Installation system of mobile steel structure soundproof shed: first, weld the I-beam 1 at the bottom of the steel column 8, install the pulley 2 at the bottom of the I-beam 1, then connect the steel column 8 with the supporting steel beam 5 through the connecting beam 7, and lay the purlin 3, sound insulation board 6 and roof 4 on the supporting steel beam 5 in sequence.

[0037] S2. Install the rail laying installation system: install the embedded steel plate 9 and the lower plug-in 14 on the rail foundation 15 in advance, then install the rail 20 consisting of the rail bottom 10, the rail head 11 and the rail waist 12 on the rail foundation 15, and then weld the rail clamp 13 on the embedded steel plate 9. The rail clamp 13 is welded to the rail bottom 10 of the rail 20 to form a whole, so as to improve the stability of the rail 20; place the pulley 2 on the mobile steel structure sound insulation shed installation system on the rail 20;

[0038] S3. Install the temporary rail fixing fixture installation system: construct a support seat 16 on the rail foundation 15 in advance, and set up a support rod 17 on the support seat 16, install a support column 18 on the rail foundation 15, and install a blocking block 19 on the support column 18; connect the support rod 17 with the support column 18, support the blocking block 19 and the support column 18 through the support rod 17, and when the roller 2 rolls to a specific position on the rail 20, the blocking block 19 temporarily blocks the roller 2.

[0039] S4. Install the wire rope auxiliary lifting system: The wire rope auxiliary lifting system includes a main shaft 22, a shaft cap 21, a fixed shaft 24, a movable clamping shaft 29, and an upper connecting piece 25. The shaft cap 21 is arranged at the upper end of the main shaft 22, and the movable clamping shaft 29 is arranged at the lower end of the main shaft 22; the upper connecting piece 25 is arranged on the main shaft, and a connecting pin 26 is provided at the lower part of the upper connecting piece 25. The upper end of the connecting pin 26 is fixedly connected to the upper connecting piece, and the lower end of the connecting pin 26 is provided with a handrail 23; the upper end of the fixed shaft 24 is hinged to the lower end of the connecting pin 26; the lower end of the fixed shaft 24 is provided with a shaft base 28. The fixed shafts 24 on both sides are connected by the lower connecting piece 27, and the two ends of the lower connecting piece 27 are fixedly connected to the fixed shafts. A guide hole is provided on the main shaft 22, and the upper end of the movable clamping shaft 29 is inserted into the guide hole on the main shaft 22, and the movable clamping shaft 29 is connected to the middle part of the lower connecting piece 27. After the wire rope auxiliary lifting system is installed, the coiled wire rope is grabbed by the wire rope auxiliary lifting system;

[0040] S5. Install the steel column hoisting positioning auxiliary installation system: install the positioning bolts 37 on the steel column foundation 32 in advance, install the cushion layer 35 on the positioning bolts 37, and at the same time, provide a positioning hole 33 matching the positioning bolts 37 at the bottom of the steel column 30 to be installed; then install the positioning member, which includes a positioning section 34 and a guide section 36 located at the upper end of the positioning section 34, and install the adjusting rod 31 between the guide section 36 and the steel column foundation 32; assist the installation of the steel column 30 through the steel column hoisting positioning auxiliary installation system, and when the steel column 30 falls, it reaches the position between the positioning sections 34, and the positioning bolts 37 are simultaneously inserted into the positioning holes at the bottom of the steel column 30, thereby completing the positioning auxiliary installation during the steel column hoisting.

[0041] Embodiment 2:

[0042] The invention relates to a mobile steel structure soundproof shed for a narrow and long rock deep foundation pit and an installation method thereof, comprising a mobile steel structure soundproof shed installation system, a rail laying installation system, a rail temporary fixing fixture installation system, a wire rope auxiliary hoisting system and a steel column hoisting positioning auxiliary installation system.

[0043] like Figure 1 As shown, the installation system of the mobile steel structure sound insulation shed includes a moving part and a supporting sound insulation part, the moving part is composed of an I-beam 1, a pulley 2 and a steel column 8; the I-beam 1 is arranged at the lower end of the steel column 8, and the pulley 2 is arranged at the lower end of the I-beam 1; the supporting sound insulation part includes a purlin 3, a supporting steel beam 5, a sound insulation board 6 and a roof 4, the supporting steel beam 5 is provided with a purlin 3 and a sound insulation board 6, the roof 4 is arranged above the sound insulation board 6, the moving part is arranged on both sides of the supporting sound insulation part, and the moving part and the supporting sound insulation part are connected by a connecting beam 7.

[0044] like Figure 2 As shown, the rail laying and installation system includes an embedded steel plate 9 installed on a rail foundation 15, a lower plug-in 14 is provided at the bottom of the embedded steel plate 9, and the lower plug-in 14 is embedded in the rail foundation 15 to fix the embedded steel plate 9 on the rail foundation 15; a track clamp 13 is provided on the embedded steel plate 9, and a rail 20 is installed on the embedded steel plate 9. The track clamp 13 is welded to the rail bottom 10 of the rail 20 to improve the stability of the rail, and a rail head 11 and a rail waist 12 are provided on the upper part of the rail bottom 10, and the rail head 11, the rail waist 12 and the rail bottom 10 together constitute the rail 20.

[0045] like Figure 3As shown, the structure of the rail temporary fixing fixture installation system includes a blocking block 19 and a support column 18 arranged on one side of the rail 20, which can temporarily block the travel roller 2, and the support column 18 is arranged on the rail foundation 15, and the blocking block 19 is arranged on the support column 18. A support seat 16 is arranged on the rail foundation 15, and a support rod 17 is arranged between the support seat 16 and the support column 18. One end of the support rod 17 is connected to the support column 18, and the other end of the support rod 17 is connected to the support seat 16. The support column 18 is supported by the support seat 16 and the support rod 17 on the rail foundation 15.

[0046] like Figure 4 As shown, the wire rope auxiliary lifting system includes a main shaft 22, a shaft cap 21, a fixed shaft 24, a movable clamping shaft 29, and an upper connecting member 25. The shaft cap 21 is arranged at the upper end of the main shaft 22, and the movable clamping shaft 29 is arranged at the lower end of the main shaft 22; the upper connecting member 25 is arranged on the main shaft, and a connecting pin 26 is arranged at the lower part of the upper connecting member 25. The upper end of the connecting pin 26 is fixedly connected to the upper connecting member, and the lower end of the connecting pin 26 is provided with a handrail 23. The upper end of the fixed shaft 24 is hinged to the lower end of the connecting pin 26. The lower end of the fixed shaft 24 is provided with a shaft base 28. The fixed shafts 24 on both sides are connected by the lower connecting piece 27, and the two ends of the lower connecting piece 27 are fixedly connected to the fixed shaft. A guide hole is provided on the main shaft 22, and the upper end of the movable clamping shaft 29 is inserted into the guide hole on the main shaft 22, and the movable clamping shaft 29 is connected to the middle part of the lower connecting piece 27; the lower connecting piece 27 is a rod-shaped structure and has a certain elasticity; when clamping the wound wire rope, the drum operator lifts the movable clamping shaft 29 upward to make the movable clamping shaft 29 move upward, and the movable clamping shaft 29 moves to When it moves upward, the middle part of the lower connecting member 27 is driven to move upward. When the middle part of the lower connecting member 27 moves upward, the bottom of the fixed shafts 24 on both sides are driven to tilt inward, that is, the shaft bases 28 at the bottom of the fixed shafts 24 on both sides are close to each other, and then the fixed shaft is inserted into the center hole of the winding wire rope and passed through the winding wire rope, and then the movable clamping shaft 29 is loosened to make the shaft base 28 at the bottom of the fixed shaft 24 open outward and reset, and the shaft base 28 is against one end of the winding wire rope, thereby realizing the hoisting and fixing of the winding wire rope.

[0047] like Figure 5As shown, the steel column hoisting positioning auxiliary installation system includes an auxiliary positioning system arranged on the steel column foundation 32 and the steel column 30 to be installed. The auxiliary positioning system includes positioning bolts 37, adjusting rods 31, positioning members and cushion layers 35. A positioning hole 33 is provided at the bottom of the steel column 30. The lower end of the positioning bolt 37 is embedded in the steel column foundation 32, and the cushion layer 35 is connected to the positioning bolt 37. The positioning member is installed on the steel column foundation 32, and the bottom of the positioning member is fixed to the steel column foundation 32 through the cushion layer 35; the positioning member includes a positioning section 34 and a guide section 36 located at the upper end of the positioning section 34. An adjusting rod 31 is provided between the guide section 36 and the steel column foundation 32. The adjusting rod 31 can be telescopically adjusted, and the guiding section 36 is supported by the adjusting rod 31. The positioning hole 33 at the bottom of the steel column 30 corresponds to the positioning bolt 37.

[0048] The present invention is not limited to the above-mentioned optimal implementation mode. Anyone can derive other various forms of products under the inspiration of the present invention. However, no matter what changes are made in the shape or structure, all technical solutions that are the same or similar to those of the present application fall within the protection scope of the present invention.

Claims

1. The installation system of mobile steel structure soundproof shed in narrow and long rock deep foundation pit is characterized by: Including mobile steel structure soundproof shed installation system, rail laying installation system, rail temporary fixing fixture installation system, wire rope auxiliary lifting system and steel column lifting positioning auxiliary installation system; The installation system of a mobile steel structure soundproof shed comprises a mobile part and a supporting soundproof part, wherein the mobile part comprises an I-beam (1), a pulley (2) and a steel column (8); the I-beam (1) is arranged at the lower end of the steel column (8), and the pulley (2) is arranged at the lower end of the I-beam (1); the mobile part is arranged on both sides of the supporting soundproof part, and the mobile part and the supporting soundproof part are connected by a connecting beam (7); The rail laying and installation system comprises an embedded steel plate (9) installed on a rail foundation (15), a lower plug-in unit (14) is arranged at the bottom of the embedded steel plate (9), and the lower plug-in unit (14) is embedded in the rail foundation (15); a track clamping plate (13) is arranged on the embedded steel plate (9), a rail (20) is installed on the embedded steel plate (9), and the track clamping plate (13) is welded to the rail bottom (10) of the rail (20); The structure of the rail temporary fixing fixture installation system comprises a blocking block (19) and a support column (18) arranged on one side of the rail (20); the support column (18) is arranged on the rail foundation (15); the blocking block (19) is arranged on the support column (18); a support seat (16) is arranged on the rail foundation (15); a support rod (17) is arranged between the support seat (16) and the support column (18); one end of the support rod (17) is connected to the support column (18); and the other end of the support rod (17) is connected to the support seat (16); The steel column hoisting positioning auxiliary installation system comprises an auxiliary positioning system arranged on a steel column foundation (32) and a steel column (30), wherein the auxiliary positioning system comprises a positioning bolt (37), an adjusting rod (31), a positioning member and a cushion layer (35), and a positioning hole (33) is arranged at the bottom of the steel column (30); the lower end of the positioning bolt (37) is embedded in the steel column foundation (32), the positioning bolt (37) is connected to a cushion layer (35), the positioning member is installed on the steel column foundation (32), and the bottom of the positioning member is fixed to the steel column foundation (32) through the cushion layer (35).

2. The installation system of the mobile steel structure soundproof shed for a narrow and long rock deep foundation pit according to claim 1 is characterized in that: The supporting sound insulation part comprises a purlin (3), a supporting steel beam (5), a sound insulation board (6) and a roof (4); the purlin (3) and the sound insulation board (6) are arranged on the supporting steel beam (5); and the roof (4) is arranged above the sound insulation board (6).

3. The installation system of the mobile steel structure soundproof shed for a narrow and long rock deep foundation pit according to claim 1 is characterized in that: The wire rope auxiliary lifting system comprises a main shaft (22), a shaft cap (21), a fixed shaft (24), a movable clamping shaft (29), and an upper connecting piece (25), wherein the shaft cap (21) is arranged at the upper end of the main shaft (22), and the movable clamping shaft (29) is arranged at the lower end of the main shaft (22); the upper connecting piece (25) is arranged on the main shaft, and a connecting pin (26) is arranged at the lower part of the upper connecting piece (25), the upper end of the connecting pin (26) is fixedly connected to the upper connecting piece, and a handrail (23) is arranged at the lower end of the connecting pin (26); the upper end of the fixed shaft (24) is hinged to the lower end of the connecting pin (26); the lower end of the fixed shaft (24) is arranged with a shaft base (28); the fixed shafts (24) on both sides are connected through a lower connecting piece (27), and the two ends of the lower connecting piece (27) are fixedly connected to the fixed shaft, a guide hole is arranged on the main shaft (22), and the upper end of the movable clamping shaft (29) is inserted into the main shaft ( 22), the movable clamping shaft (29) is connected to the middle part of the lower connecting piece (27); the lower connecting piece (27) is in a rod-shaped structure and is elastic; when clamping the winding wire rope, the drum operator lifts the movable clamping shaft (29) upward to make the movable clamping shaft (29) move upward, and when the movable clamping shaft (29) moves upward, it drives the middle part of the lower connecting piece (27) to move upward, and when the middle part of the lower connecting piece (27) moves upward, it drives the bottom of the fixed shafts (24) on both sides to tilt inward, and the shaft bases (28) at the bottom of the fixed shafts (24) on both sides are close to each other, and then the fixed shaft is inserted into the central hole of the winding wire rope and passed through the winding wire rope, and then the movable clamping shaft (29) is loosened to make the shaft base (28) at the bottom of the fixed shaft (24) open outward and reset, and the shaft base (28) is against one end of the winding wire rope, thereby realizing the lifting and fixing of the winding wire rope.

4. The installation system of the mobile steel structure soundproof shed for a narrow and long rock deep foundation pit according to claim 1 is characterized in that: The positioning member comprises a positioning section (34) and a guide section (36) located at the upper end of the positioning section (34); an adjusting rod (31) is provided between the guide section (36) and the steel column foundation (32); and the guide section (36) is supported by the adjusting rod (31).

5. A method for installing a mobile steel structure soundproof shed in a narrow rock deep foundation pit, characterized in that: The specific steps include: S1. Installation system of a mobile steel structure soundproof shed: first, an I-beam (1) is welded at the bottom of a steel column (8), a pulley (2) is installed at the bottom of the I-beam (1), and then the steel column (8) is connected to the supporting steel beam (5) through a connecting beam (7), and purlins (3), sound insulation boards (6) and roofs (4) are laid in sequence above the supporting steel beam (5); S2. Installing the rail laying installation system: pre-installing the embedded steel plate (9) and the lower plug-in (14) on the rail foundation (15), then installing the rail (20) consisting of the rail bottom (10), the rail head (11) and the rail waist (12) on the rail foundation (15), then welding the rail clamp (13) on the embedded steel plate (9), and the rail clamp (13) is welded to the rail bottom (10) of the rail (20) to form a whole; placing the pulley (2) on the mobile steel structure sound insulation shed installation system on the rail (20); S3. Installing a temporary rail fixing fixture installation system: pre-install a support seat (16) on the rail foundation (15), and at the same time, set a support rod (17) on the support seat (16); install a support column (18) on the rail foundation (15); and install a blocking block (19) on the support column (18); connect the support rod (17) with the support column (18), and support the blocking block (19) and the support column (18) through the support rod (17); when the roller (2) rolls to a specific position on the rail (20), the blocking block (19) temporarily blocks the roller (2); S4. Installing a wire rope auxiliary lifting system: The wire rope auxiliary lifting system comprises a main shaft (22), a shaft cap (21), a fixed shaft (24), a movable clamping shaft (29), and an upper connecting member (25). The shaft cap (21) is arranged at the upper end of the main shaft (22), and the movable clamping shaft (29) is arranged at the lower end of the main shaft (22); the upper connecting member (25) is arranged on the main shaft, and a connecting pin (26) is arranged at the lower part of the upper connecting member (25). The upper end of the connecting pin (26) is fixedly connected to the upper connecting member, and the lower end of the connecting pin (26) is arranged with a handrail (23); the fixed shaft (24 ) is hinged to the lower end of the connecting pin (26); the lower end of the fixed shaft (24) is provided with a shaft base (28); the fixed shafts (24) on both sides are connected by a lower connecting piece (27), the two ends of the lower connecting piece (27) are fixedly connected to the fixed shaft, a guide hole is provided on the main shaft (22), the upper end of the movable clamping shaft (29) is inserted into the guide hole on the main shaft (22), and the movable clamping shaft (29) is connected to the middle part of the lower connecting piece (27); after the wire rope auxiliary lifting system is installed, the wound wire rope is grabbed by the wire rope auxiliary lifting system; S5. Install the steel column hoisting positioning auxiliary installation system: pre-install positioning bolts (37) on the steel column foundation (32), install a cushion layer (35) on the positioning bolts (37), and at the same time, the bottom of the steel column (30) to be installed is provided with a positioning hole (33) matching the positioning bolts (37); then install a positioning member, the positioning member includes a positioning section (34) and a guide section (36) located at the upper end of the positioning section (34), and an adjustment rod (31) is installed between the guide section (36) and the steel column foundation (32); the steel column (30) is assisted in installation by the steel column hoisting positioning auxiliary installation system, and when the steel column (30) falls, it reaches the position between the positioning sections (34), and the positioning bolts (37) are simultaneously inserted into the positioning holes at the bottom of the steel column (30), completing the positioning auxiliary installation during steel column hoisting.

Images