Contact net davit mounting equipment suitable for tunnel pre-buried channel

Abstract

The invention discloses overhead line system davit mounting equipment suitable for a tunnel pre-buried channel. The overhead line system davit mounting equipment comprises an automatic mounting module, a main operation module, a feeding module, a feeding detection module and a vehicle body module, and a positioning theodolite detector is arranged on the vehicle body module; the feeding detection module is used for detecting the davit placed on the feeding detection module; the automatic mounting module and the main operation module are correspondingly connected and mounted, and the automatic mounting module is used for taking out the davit on the feeding detection module; the main operation module drives the automatic installation module to move in a matched mode, the vertical position and the horizontal position of equipment are adjusted, and therefore it is guaranteed that the davit of the automatic installation module can be correctly installed in the tunnel. The problems of high labor intensity, low working efficiency, high working risk, poor working environment and the like of tunnel davit mounting workers can be effectively solved. Based on the key period from manpower production to automatic production of a large number of enterprises at present, the equipment has wide market prospects and high expected economic benefits.

Description

Technical Field

[0001] The invention relates to the technical field of tunnel contact network installation, and in particular to a contact network hanging column installation device suitable for tunnel pre-buried channels. Background Art

[0002] During the installation of the upper structure of the embedded channel contact network in tunnels in my country, scaffolding is still mostly used, and multiple people are used to manually lift the hanging column (200kg) to the top of the tunnel and install it on the scaffolding. At present, all of the above processes in my country are completed manually, which has defects such as high labor intensity, high work risk, large number of fasteners in the embedded channel upper structure, and complex installation. With the increasing requirements of users, the rise in labor prices, and the increasing market competition pressure, the use of mechanical automation has become an inevitable trend.

[0003] The implementation of "replacing people with machines" in enterprises can effectively reduce the amount of labor, save labor costs, improve the labor productivity of all employees, enhance assembly quality, and ensure safe and environmentally friendly production; the research and development of intelligent installation equipment for contact network trough-type superstructures is imminent. Summary of the invention

[0004] The purpose of the present invention is to solve the problems raised in the above-mentioned background technology and to provide a contact network hanging column installation device suitable for tunnel pre-buried channels.

[0005] In order to solve the above technical problems, the technical solution of the present invention is: a contact network suspender installation device suitable for tunnel pre-buried channels, comprising an automatic installation module, a main operation module, a feeding module, a feeding detection module, and a car body module, each module is installed on the car body module, and a positioning theodolite detector is provided on the car body module; The loading detection module is used to detect the sling placed on it and adjust the position of the sling using the data fed back by the position detector; The automatic installation module is connected and installed correspondingly to the main operation module. The automatic installation module is used to take out the hanging column that has been assembled with fasteners on the feeding and detection module; the feeding module is used to provide the fasteners required for the installation of the hanging column on the automatic installation module; The main operation module drives the automatic installation module to move in coordination and adjust the vertical and horizontal positions of the equipment to ensure that the hanging columns of the automatic installation module can be correctly installed in the tunnel.

[0006] In the above-mentioned contact network hanging column installation equipment suitable for tunnel pre-buried grooves, the feeding detection module includes a positioning detector, an automatic detection material rack, and a jacking positioning block; the feeding detection module feeds back information through the positioning detector to control the coordinated movement of the main operation module and the automatic installation module.

[0007] In the above-mentioned contact network column installation equipment suitable for tunnel pre-buried grooves, the automatic installation module includes a clamping device, a position detector, an end connecting frame, a leveling gasket installation mechanism, a fastener installation mechanism, a visual control system, and a posture adjustment mechanism; the position detector cooperates with the positioning detector to detect and feedback the column position on the column feeding detection module, the automatic installation module clamps the column through the clamping device, and then installs the various parts of the fastener corresponding to the fastener installation mechanism, the main operation module cooperates with the automatic installation module to move to the installation position, and the visual positioning system feedbacks the position information through the posture adjustment mechanism for precise position adjustment.

[0008] In the above-mentioned contact network suspension column installation equipment suitable for tunnel pre-buried grooves, the leveling gasket installation mechanism, the fastener installation mechanism, and the posture adjustment mechanism are connected with the end connecting frame through the installation plate, the adjustment plate, and the fasteners include T-bolts, nuts, round gaskets, square gaskets, and leveling gaskets; the leveling gaskets are installed through the leveling gasket installation mechanism, the nuts are installed on the fastener installation mechanism, the T-bolts pass through the leveling gaskets, round gaskets, square gaskets and are screwed with the nuts, and the T-bolts pass through the nuts at the same time and are clamped by the fastener installation mechanism; the posture adjustment mechanism performs precise fine-tuning on the position of the fasteners, the leveling gasket installation mechanism installs the gaskets in the fasteners, and the fastener installation mechanism installs and tightens the fasteners.

[0009] In the above-mentioned contact network hanging column installation equipment suitable for tunnel pre-buried grooves, the leveling gasket installation mechanism includes a leveling gasket support plate, a leveling gasket installation groove, a leveling gasket translation slide, a leveling gasket translation slider, and a leveling gasket installation frame articulated arm; the leveling gasket installation frame articulated arm is fixedly connected to the installation plate, and the leveling gasket support plate and the leveling gasket installation frame articulated arm are slidably connected through the leveling gasket translation slide and the leveling gasket translation slider, and a driving device is provided on the leveling gasket support plate to enable the two to slide relative to each other, a bolt opening is provided on the leveling gasket support plate, and the leveling gasket installation groove is correspondingly arranged to the bolt opening; the leveling gasket is installed in the leveling gasket installation groove, the T-bolt passes through the leveling gasket and is clamped by the fastener installation mechanism, and the driving device on the flat gasket support plate causes it to slide, thereby causing the T-bolt and the leveling gasket to detach from the leveling gasket support plate.

[0010] In the above-mentioned contact network hanging column installation equipment suitable for tunnel pre-buried grooves, it is characterized in that: the fastener installation mechanism includes a fastener lifting motor, a fastener synchronous wheel mounting plate, a fixed torque servo tightening module motor, a fixed torque servo tightening module driving wheel, a T-bolt rotating motor, a T-bolt clamp, a fixed torque servo tightening module driven wheel, and a nut placement groove; the T-bolt clamp clamps the T-bolt, and the T-bolt rotating motor drives the T-bolt clamp to rotate the T-bolt and buckle with the pre-buried groove, the fixed torque servo tightening module driving wheel and the fixed torque servo tightening module driven wheel are installed on the fastener synchronous wheel mounting plate and driven by a belt, the nut is placed in the nut placement groove and is tightened by the T-bolt rotating motor, the fastener lifting motor drives the fastener synchronous wheel mounting plate to move and tighten different nuts on the T-bolt; the posture adjustment mechanism can adjust the fastener installation mechanism.

[0011] In the above-mentioned contact network suspension column installation equipment suitable for tunnel pre-buried grooves, the posture adjustment mechanism is installed on the mounting plate, including a fastener mounting mechanism fixed platform, a fastener mounting mechanism translation motor, and a posture adjustment mechanism rotation motor. The fastener mounting mechanism translation motor is installed on the mounting plate and is driven and connected to the mounting mechanism fixed platform through a slide rail assembly. The fastener lifting motor is installed on the mounting mechanism fixed platform. The posture adjustment mechanism rotation motor is fixed on the mounting plate and its rotating shaft is connected to the adjustment plate.

[0012] In the above-mentioned contact network hanging column installation equipment suitable for tunnel pre-buried grooves, the feeding module includes a buffer cylinder fixing plate, a feeding bracket, a feeding device, a material table, a posture retaining frame, and a T-bolt feeding trough.

[0013] In the above-mentioned overhead contact wire suspender installation device suitable for tunnel pre-buried channels, the vehicle body module includes an electric tractor, a flatbed truck, an electric cabinet, and a square tube chassis.

[0014] In the above-mentioned contact network suspension column installation equipment suitable for tunnel pre-buried grooves, it also includes a manual operating mechanism, which includes a manual working base, a coarse lifting and adjusting device, a coarse steering adjusting device, a fine lifting and adjusting device, a fine steering adjusting device, an operating handrail, a lighting lamp, an operating table, and a standing platform.

[0015] The present invention has the following beneficial effects: The present invention can effectively solve the problems of high labor intensity, low work efficiency, high work risk, poor working environment, etc. for tunnel suspender installation workers. As most enterprises are currently in the critical period of transition from manual production to automatic production, the equipment has broad market prospects and high expected economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is an overall schematic diagram of the present invention; Figure 2 is a three-dimensional diagram of a vehicle body module in the present invention; Figure 3 is a schematic diagram of a detection module of the present invention; Figure 4 It is a schematic diagram of the connection between the clamping device of the automatic installation module and the main operation module in the present invention; Figure 5 is a three-dimensional diagram of the automatic installation module (including the davit) of the present invention; Figure 6 It is a three-dimensional diagram of the automatic installation module of the present invention from another direction; Figure 7 is a three-dimensional diagram of the fastener installation mechanism of the present invention; Figure 8 is a cross-sectional view of the fastener installation mechanism of the present invention; Fig. 9 is a three-dimensional diagram of the posture adjustment mechanism of the present invention; Fig.10 is a three-dimensional diagram of the feeding module in the present invention; Fig.11 It is a three-dimensional diagram of the manual operating mechanism of the present invention; Fig.12 It is a three-dimensional diagram of the fastener in the present invention. DETAILED DESCRIPTION

[0017] The present invention will be further described in conjunction with the accompanying drawings.

[0018] See also Figures 1 to 12 The present invention provides a contact network suspender installation device suitable for tunnel pre-buried channels, comprising an automatic installation module 1, a main operation module 2, a feeding module 4, a feeding detection module 5, and a vehicle body module 6, each module being installed on the vehicle body module 6, and a positioning theodolite detector 6-5 is provided on the vehicle body module 6; The loading detection module 5 is used to detect the hanging column 0 placed thereon, and adjust the position of the hanging column 0 using the data fed back by the position detector; The automatic installation module 1 is connected and installed correspondingly to the main operation module 2. The automatic installation module 1 is used to take out the hanging column that has been assembled with fasteners on the feeding detection module; the feeding module 4 is used to provide the fasteners 15 required for the installation of the hanging column 0 on the automatic installation module 1; The main operation module 2 drives the automatic installation module 1 to move in coordination and adjust the vertical and horizontal positions of the equipment to ensure that the hanging column of the automatic installation module 1 can be correctly installed in the tunnel.

[0019] The feeding detection module 5 comprises a positioning detector 5-1, an automatic detection rack 5-2, and a lifting positioning block 5-3; the feeding detection module 5 performs information feedback through the positioning detector 5-1 to control the main operation module 2 and the automatic installation module 1 to move in coordination.

[0020] The automatic installation module 1 includes a clamping device 8, a position detector 9, an end connecting frame 10, a leveling gasket installation mechanism 11, a fastener installation mechanism 12, a visual control system 13, and a posture adjustment mechanism 14; the position detector 9 cooperates with the positioning detector 5-1 to detect and feedback the position of the hanging column on the hanging column feeding detection module 5, the automatic installation module 1 clamps the hanging column through the clamping device 8, and then installs the various parts of the fastener 15 corresponding to the fastener installation mechanism 12, the main operation module 2 cooperates with the automatic installation module 1 to move to the installation position, and the visual positioning system 13 feeds back the position information through the posture adjustment mechanism 14 for precise position adjustment.

[0021] The leveling gasket installation mechanism 11, the fastener installation mechanism 12, and the posture adjustment mechanism 14 are connected to the end connecting frame 10 through the installation plate 16 and the adjustment plate 17. The fastener 15 includes a T-bolt 15-1, a nut 15-2, a circular gasket 15-3, a square gasket 15-4, and a leveling gasket 15-5; the leveling gasket 15-5 is installed through the leveling gasket installation mechanism 11, and the nut 15-2 is installed on the fastener installation mechanism 12. The T-bolt 15-1 passes through the leveling gasket 15-5, the circular gasket 15-3, and the square gasket 15-4 and is screwed with the nut 15-2, and the nut 15-2 passes through the nut 15-2 at the same time and is clamped by the fastener installation mechanism 12; the posture adjustment mechanism 14 performs precise fine-tuning on the position of the fastener 15, the leveling gasket installation mechanism 11 installs the gasket in the fastener 15, and the fastener installation mechanism 12 installs and tightens the fastener 15.

[0022] The leveling pad installation mechanism 11 includes a leveling pad support plate 11-1, a leveling pad installation slot 11-2, a leveling pad translation slide 11-3, a leveling pad translation slider 11-4, and a leveling pad installation frame joint arm 11-5; the leveling pad installation frame joint arm 11-5 is fixedly connected to the installation plate 16, and the leveling pad support plate 11-1 and the leveling pad installation frame joint arm 11-5 are slidably connected through the leveling pad translation slide 11-3 and the leveling pad translation slider 11-4, and the leveling pad support plate 11-1 is fixedly connected to the leveling pad installation frame joint arm 11-5 through the leveling pad translation slide 11-3 and the leveling pad translation slider 11-4. 1 is provided with a driving device for making the two slide relative to each other, a bolt opening 11-6 is provided on the leveling gasket support plate 11-1, and the leveling gasket installation groove 11-2 is arranged corresponding to the bolt opening 11-6; the leveling gasket 15-5 is installed in the leveling gasket installation groove 11-2, the T-bolt 15-1 passes through the leveling gasket 15-5 and is clamped by the fastener installation mechanism 12, and the driving device on the leveling gasket support plate 11-1 makes it slide, so that the T-bolt 15-1 and the leveling gasket 15-5 are separated from the leveling gasket support plate 11-1.

[0023] The fastener installation mechanism 12 includes a fastener lifting motor 12-1, a fastener synchronous wheel installation plate 12-2, a fixed torque servo tightening module motor 12-3, a fixed torque servo tightening module driving wheel 12-4, a T-bolt rotating motor 12-5, a T-bolt clamp 12-6, a fixed torque servo tightening module driven wheel 12-7, and a nut placement groove 12-8; the fastener lifting motor 12-1 clamps the T-bolt 15-1 through the T-bolt clamp 12-6, and rotates it to buckle with the embedded groove, and the fixed torque The servo tightening module driving wheel 12-4 and the fixed torque servo tightening module driven wheel 12-7 are installed on the fastener synchronous wheel mounting plate 12-2 and driven by a belt. The nut 15-2 is placed in the nut placement groove 12-8 and is tightened by the T-bolt rotating motor 12-5. The fastener lifting motor 12-1 drives the fastener synchronous wheel mounting plate 12-2 to move and tighten different nuts 15-2 on the T-bolt 15-1; the posture adjustment mechanism 14 can adjust the fastener mounting mechanism 12.

[0024] The posture adjustment mechanism 14 is installed on the mounting plate 16, and includes a fastener mounting mechanism fixed platform 14-1, a fastener mounting mechanism translation motor 14-2, and a posture adjustment mechanism rotation motor 14-3. The fastener mounting mechanism translation motor 14-2 is installed on the mounting plate 16 and is driven and connected to the mounting mechanism fixed platform 14-1 through a slide rail assembly. The fastener lifting motor 12-1 is installed on the mounting mechanism fixed platform 14-1. The posture adjustment mechanism rotation motor 14-3 is fixed on the mounting plate 16 and its rotating shaft is connected to the adjustment plate 17.

[0025] The feeding module 4 includes a buffer cylinder fixing plate 4-1, a feeding bracket 4-2, a feeding device 4-3, a material table 4-4, a posture retaining frame 4-5, and a T-bolt feeding trough 4-6.

[0026] The vehicle body module 6 includes an electric tractor 6-1, a flatbed vehicle 6-2, an electric cabinet 6-3, and a square tube chassis 6-4.

[0027] The present invention also includes a manual operating mechanism 20, which includes a manual operating base 20-1, a coarse lifting adjustment device 20-2, a coarse steering adjustment device 20-3, a fine lifting adjustment device 20-4, a fine steering adjustment device 20-5, an operating armrest 20-6, a lighting lamp 20-7, an operating table 20-8, and a standing platform 20-9.

[0028] The working principle of the present invention is further described below: The equipment is installed on a flatbed truck 6-2, and is moved to the installation position in the tunnel by an electric tractor 6-1 connected thereto. During positioning, a positioning theodolite detector 6-5 is used for precise measurement. The position of the suspender 0 is adjusted by using the data fed back by the position detector 9 and the positioning detector 5-1 to ensure that the suspender can be accurately aligned with the channel; the vertical and horizontal positions of the equipment are then adjusted by the main operation module 2 to ensure that the suspender can be correctly installed in the tunnel.

[0029] The feeding module 4 is used to provide the fasteners (such as bolts, nuts, etc.) required for installation. The feeding device 4-3 transports the bolts in the T-bolt feeding trough 4-8 to the working position, and the fasteners are stably fed through the buffer cylinder fixing plate 4-1. The feeding module 4 can also automatically distribute the required gaskets (round gaskets 15-3, square gaskets 15-4, leveling gaskets 15-5) and provide materials through the material table 4-4.

[0030] After the clamping device 8 on the automatic installation module 1 cooperates to clamp the suspension column 0, the operator stands on the flatbed car 6-2 to assemble the fasteners on the feeding module 4, installs the leveling gasket 15-5 in the leveling gasket installation groove 11-2, and the T-bolt 15-1 passes through the leveling gasket 15-5, the bolt opening 11-6, and other gaskets. The T-bolt 15-1 is tightened with the nut 15-2 at the same time, and the end of the T-bolt 15-1 passes through the nut 15-2. The T-bolt clamp 12-6 in the fastener installation mechanism 12 clamps the end of the T-bolt 15-1.

[0031] The main operation module 2 cooperates with the automatic installation module 1 to position the hanging pipe 0 with the fasteners installed and send it to the embedded groove of the tunnel. When it is close to the installation position, the visual control system 13 controls the posture adjustment mechanism rotating motor 14-3 in the posture adjustment mechanism 14 to perform fine-tuning and alignment. After the T-bolt is inserted into the embedded groove, the T-bolt rotating motor 12-5 drives the T-bolt clamp 12-6 to rotate the T-bolt 15-1 and buckle it with the embedded groove, and then wait for the nut to be tightened. The driving device (not marked, using existing cylinders and other similar devices) on the flat gasket support plate 11-1 makes it slide, so that the T-bolt 15-1 and the leveling gasket 15-5 are separated from the leveling gasket support plate 11-1 to avoid blocking the next step of installation. When tightening the nut, the fixed torque servo tightening module motor 12-3 and the tightening The fastener lifting motor 12-1, wherein the fixed torque servo tightening module motor 12-3 drives the fixed torque servo tightening module active wheel 12-4 to move and performs a fixed torque tightening operation with the fixed torque servo tightening module driven wheel 12-7; when the tightening operation reaches the preset torque, the fixed torque servo tightening module motor 12-3 will automatically stop, and the fastener lifting motor 12-1 drives the fastener synchronous wheel mounting plate 12-2 to move and only contact the second nut to tighten the different nuts 15-2 on the T-bolt 15-1. When it is determined that the tightening operation is completed, the T-bolt clamp 12-6 will loosen the bolt. After the entire mechanism exits the operating range, the T-bolt rotating motor 12-5, the fastener lifting motor 12-1, and the leveling gasket support plate 11-1 will return to the waiting position for loading.

[0032] During the entire automated operation process, the equipment is also equipped with a manual operation module 20, which allows manual intervention when necessary. The coarse lifting adjustment device 20-2 and the fine lifting adjustment device 20-4 provide manual adjustment functions to ensure that the height and angle of the equipment can be manually adjusted in complex environments. The operating table 20-8 and the operating handrail 20-6 provide a comfortable working environment for the operator, ensuring the safety and convenience of the installation process.

[0033] The above is a detailed introduction to a contact network hanger column installation device suitable for a tunnel pre-buried groove provided by an embodiment of the present invention. Specific examples are used in this article to illustrate the principle and implementation mode of the present invention. The description of the above embodiments is only used to help understand the technical solution disclosed by the present invention; at the same time, for general technical personnel in this field, according to the ideas of the present invention, there will be changes in the specific implementation mode and application scope. In summary, the content of this specification should not be understood as a limitation of the present invention.

Claims

1. A contact network suspender installation device suitable for tunnel pre-buried channels, characterized in that: It comprises an automatic installation module (1), a main operation module (2), a feeding module (4), a feeding detection module (5), and a vehicle body module (6); The loading detection module (5) is used to detect the hanging column (0) placed thereon, and adjust the position of the hanging column (0) using data fed back by the position detector; The automatic installation module (1) is connected and installed corresponding to the main operation module (2), and the automatic installation module (1) is used to take out the hanging column that has been assembled with fasteners on the feeding detection module (5); the feeding module (4) is used to provide the fasteners (15) required for installing the hanging column (0) on the automatic installation module (1); The main operation module (2) drives the automatic installation module (1) to move in coordination and adjust the vertical and horizontal positions of the equipment to ensure that the suspender of the automatic installation module (1) can be correctly installed in the tunnel. The vehicle body module (6) is provided with a positioning theodolite detector (6-5) used for overall positioning.

2. The overhead wire hanging column installation device suitable for tunnel pre-buried channel according to claim 1 is characterized by: The feeding detection module (5) comprises a positioning detector (5-1), an automatic detection rack (5-2), and a lifting positioning block (5-3); the feeding detection module (5) performs information feedback through the positioning detector (5-1) to control the main operation module (2) and the automatic installation module (1) to move in coordination.

3. The overhead contact wire suspender installation device suitable for tunnel pre-buried channels according to claim 2, characterized in that: The automatic installation module (1) comprises a clamping device (8), a position detector (9), an end connecting frame (10), a leveling gasket installation mechanism (11), a fastener installation mechanism (12), a visual control system (13), and a posture adjustment mechanism (14); the position detector (9) cooperates with the positioning detector (5-1) to detect and feedback the position of the suspension column on the suspension column feeding detection module (5); the automatic installation module (1) clamps the suspension column through the clamping device (8), and then installs the various parts of the fastener (15) corresponding to the fastener installation mechanism (12); the main operation module (2) cooperates with the automatic installation module (1) to move to the installation position, and the visual positioning system (13) feeds back the position information to perform precise position adjustment through the posture adjustment mechanism (14).

4. The overhead wire hanging column installation device suitable for tunnel pre-buried channel according to claim 3 is characterized by: The leveling gasket installation mechanism (11), the fastener installation mechanism (12), and the posture adjustment mechanism (14) are connected to the end connection frame (10) via a mounting plate (16) and an adjustment plate (17); the fastener (15) comprises a T-bolt (15-1), a nut (15-2), a round gasket (15-3), a square gasket (15-4), and a leveling gasket (15-5); the leveling gasket (15-5) is installed via the leveling gasket installation mechanism (11); the nut (15-2) is installed on the fastener installation mechanism (12); ), a T-bolt (15-1) passes through a leveling gasket (15-5), a circular gasket (15-3), a square gasket (15-4) and is screwed to a nut (15-2), and the T-bolt (15-1) passes through the nut (15-2) and is clamped by a fastener installation mechanism (12); the posture adjustment mechanism (14) performs precise micro-adjustment on the position of the fastener (15), the leveling gasket installation mechanism (11) installs the gasket in the fastener (15), and the fastener installation mechanism (12) installs and tightens the fastener (15).

5. The overhead contact wire suspender installation device suitable for tunnel pre-buried channel according to claim 4, characterized in that: The leveling gasket installation mechanism (11) comprises a leveling gasket support plate (11-1), a leveling gasket installation slot (11-2), a leveling gasket translation slide (11-3), a leveling gasket translation slider (11-4), and a leveling gasket installation frame joint arm (11-5); the leveling gasket installation frame joint arm (11-5) is fixedly connected to the installation plate (16); the leveling gasket support plate (11-1) and the leveling gasket installation frame joint arm (11-5) are slidably connected via the leveling gasket translation slide (11-3) and the leveling gasket translation slider (11-4); ) is provided with a driving device for making the two slide relative to each other, a bolt opening (11-6) is provided on the leveling gasket support plate (11-1), and the leveling gasket installation groove (11-2) is arranged corresponding to the bolt opening (11-6); the leveling gasket (15-5) is installed in the leveling gasket installation groove (11-2), the T-bolt (15-1) passes through the leveling gasket (15-5) and is clamped by the fastener installation mechanism (12), and the driving device on the leveling gasket support plate (11-1) makes it slide, thereby making the T-bolt (15-1) and the leveling gasket (15-5) detach from the leveling gasket support plate (11-1).

6. The overhead contact wire suspender installation device suitable for tunnel pre-buried channel according to claim 4, characterized in that: The fastener installation mechanism (12) comprises a fastener lifting motor (12-1), a fastener synchronous wheel installation plate (12-2), a fixed torque servo tightening module motor (12-3), a fixed torque servo tightening module driving wheel (12-4), a T-bolt rotating motor (12-5), a T-bolt clamp (12-6), a fixed torque servo tightening module driven wheel (12-7), and a nut placement groove (12-8); the T-bolt clamp (12-6) clamps the T-bolt (15-1), and the T-bolt rotating motor (12-5) drives the T-bolt clamp (12-6) to rotate the T-bolt (15-1). The fixed torque servo tightening module driving wheel (12-4) and the fixed torque servo tightening module driven wheel (12-7) are mounted on the fastener synchronous wheel mounting plate (12-2) and driven by a belt. The nut (15-2) is placed in the nut placement groove (12-8) and is driven and tightened by a T-bolt rotating motor (12-5). The fastener lifting motor (12-1) drives the fastener synchronous wheel mounting plate (12-2) to move and tighten different nuts (15-2) on the T-bolt (15-1). The posture adjustment mechanism (14) can adjust the fastener mounting mechanism (12).

7. The overhead contact wire suspender installation device suitable for tunnel pre-buried channels according to claim 6, characterized in that: The posture adjustment mechanism (14) is mounted on a mounting plate (16), and comprises a fastener mounting mechanism fixed platform (14-1), a fastener mounting mechanism translation motor (14-2), and a posture adjustment mechanism rotation motor (14-3); the fastener mounting mechanism translation motor (14-2) is mounted on the mounting plate (16) and is drivingly connected to the mounting mechanism fixed platform (14-1) via a slide rail assembly; the fastener lifting motor (12-1) is mounted on the mounting mechanism fixed platform (14-1); and the posture adjustment mechanism rotation motor (14-3) is fixed on the mounting plate (16), and its rotation shaft is connected to the adjustment plate (17).

8. The overhead contact wire suspender installation device suitable for tunnel pre-buried channels according to claim 1, characterized in that: The feeding module (4) comprises a buffer cylinder fixing plate (4-1), a feeding bracket (4-2), a feeding device (4-3), a material table (4-4), a posture retaining frame (4-5), and a T-bolt feeding trough (4-6).

9. The overhead contact wire suspender installation device suitable for tunnel pre-buried channels according to claim 1, characterized in that: The vehicle body module (6) comprises an electric tractor (6-1), a flatbed vehicle (6-2), an electric cabinet (6-3), and a square tube chassis (6-4).

10. A contact network suspender installation device suitable for tunnel pre-buried channels according to any one of claims 1 to 9, characterized in that: The manual operation mechanism (20) includes a manual operation base (20-1), a coarse lifting and lowering adjustment device (20-2), a coarse steering adjustment device (20-3), a fine lifting and lowering adjustment device (20-4), a fine steering adjustment device (20-5), an operation armrest (20-6), a lighting lamp (20-7), an operation table (20-8), and a standing platform (20-9).

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