A kind of installation system of intelligent cable tunnel environment monitoring sensor

Abstract

The present application relates to the technical field of cable management, and particularly relates to an intelligent cable management system. The technical scheme comprises a mounting plate, a sensor, a support, a mounting cylinder, a sliding block, a screw rod, a mounting frame and a mounting rack, the front end of the mounting plate is provided with the support, the rear end of the sensor is provided with a butt joint plate, the rear end of the butt joint plate is provided with symmetrically distributed sliding blocks, the lower end of the support is fixedly provided with a suction cover, one end of the suction cover is communicated with the mounting cylinder, the lower end of the mounting cylinder is internally embedded with a nut, the nut is internally rotatably inserted with a screw rod, the upper end of the screw rod is provided with a piston which is slidingly mounted in the mounting cylinder, one end of the suction cover is provided with a plurality of suction holes which are arranged in a rectangular array, and the rear end of the butt joint plate is provided with a rubber pad. The sensor is fixed by adsorption, and the sensor in the monitoring module of the intelligent cable tunnel environment management system is installed conveniently and time-savingly.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of cable tunnel environment management, in particular to an installation system of a sensor for intelligent cable tunnel environment monitoring. BACKGROUND

[0002] The intelligent cable management system is a system for monitoring and managing cable networks by using advanced sensors, the Internet of Things and the like. The system can help monitor the state, temperature, humidity and other parameters of the cable in real time, thereby improving the safety and reliability of the cable network. In addition, the intelligent cable management system can also provide remote diagnosis functions to help accurately detect and solve potential problems, thereby reducing maintenance costs and improving efficiency.

[0003] The monitoring module of the intelligent cable tunnel environment management system is composed of sensors, a data acquisition unit, a communication unit, a monitoring host and the like, and is used for monitoring carbon monoxide, hydrogen sulfide, oxygen, methane gas concentration, environmental temperature, humidity and pressure devices in the cable channel. A large number of sensors with different functions need to be installed at intervals in the tunnel, and the sensors are installed on the pre-installed mounting plate on the tunnel wall through screws, which is very tedious and time-consuming. Therefore, the technical personnel in the field provide an intelligent cable management system to solve the problems in the background technology. SUMMARY

[0004] The purpose of the present application is to solve the problems in the background art, and to provide an installation system of a sensor for intelligent cable tunnel environment monitoring.

[0005] To achieve the above purpose, the present application provides the following technical scheme: an installation system of a sensor for intelligent cable tunnel environment monitoring, comprising a mounting plate, a sensor, a bracket, an installation cylinder, a sliding block, a screw rod, an installation frame and a mounting frame, the mounting plate is provided with a bracket at the front end, the sensor is provided with a butt joint plate at the rear end, the butt joint plate is provided with symmetrically distributed sliding blocks at the rear end, the bracket is fixedly provided with a suction cover at the lower end, the suction cover is communicated with an installation cylinder at one end, a nut is embedded in the inside of the lower end of the installation cylinder, a screw rod is rotatably inserted into the inside of the nut, the screw rod is provided with a piston slidingly installed in the inside of the installation cylinder at the upper end, the suction cover is provided with a rectangular array of adsorption holes at one end, and the butt joint plate is provided with a rubber pad at the rear end.

[0006] Preferably, one end of the sensor is provided with a wire, symmetrically distributed sliding grooves are formed in the inside of the bracket, and one end of the sliding block is slidingly installed in the inside of the sliding groove. The wire is used to be connected with the data acquisition system, and the data detected by the sensor is uploaded through the data acquisition system. When the sensor is butt jointed with the bracket, the sliding block is inserted into the inside of the sliding groove to position the sensor.

[0007] Preferably, the upper end inner wall of the sliding groove is provided with a mounting groove, and a positioning rod is arranged on the inner wall of the mounting groove, and a spring I is arranged on the upper end of the positioning rod and connected with the upper end inner wall of the mounting groove.

[0008] Preferably, the upper end of the sliding block is internally provided with a positioning groove, and the lower end of the positioning rod is in an arc shape and is slidingly inserted into the inner part of the positioning groove. Because the lower end of the positioning rod is in an arc shape, the resistance of the sliding block is reduced when being extruded, and the positioning rod is inserted into the positioning groove to be positioned.

[0009] Preferably, the mounting frame is arranged on one side below the mounting cylinder, a rotating shaft is rotatably arranged in the mounting frame, and a clamping block is arranged on one end of the rotating shaft. The rotating shaft is rotatably supported in the mounting cylinder through the mounting frame, thereby driving the clamping block to rotate.

[0010] Preferably, the outer wall of the screw rod is sleeved with a gear ring, and one end of the clamping block is located in the inner part of the gear ring. The clamping block rotating with the rotating shaft is pushed by the rotating gear ring.

[0011] Preferably, the outer wall of the rotating shaft is sleeved with a torsional spring, and the two ends of the torsional spring are respectively connected with the mounting frame and the clamping block, and a limiting block is arranged on one side of the inner wall of the mounting frame and located on one side of the clamping block. When the clamping block is pushed by the gear ring, the torsional spring is connected with the clamping block at one end, and a torsional elastic force of the torsional spring is applied to the gear ring. After the pushing of the clamping block is completed, the clamping block is reset by the elasticity of the torsional ring itself.

[0012] Preferably, the outer wall of the mounting frame is provided with a mounting bracket, a sliding sleeve is embedded and arranged in the inner part of the mounting bracket, and a pull rod connected with the mounting frame is slidingly inserted into the inner part of the sliding sleeve. The pull rod is slidingly supported in the mounting bracket through the sliding sleeve.

[0013] Preferably, the outer wall of the pull rod is provided with a limiting ring, and a spring II sleeved on the outer wall of the pull rod is connected between the limiting ring and the mounting bracket. The elastic supporting force of the spring II acts on the pull rod through the limiting ring.

[0014] Preferably, one end of the pull rod is provided with a pull ring, a bearing is embedded and arranged in the inner part of the lower end of the piston, the upper end of the screw rod is rotatably inserted into the inner part of the bearing, and a torsional ring is arranged on the lower end of the screw rod. The pull ring is gripped to facilitate the application of pulling force to the pull rod. When the screw rod rotates, the rotating force acts in the inner part of the bearing, and the screw rod only applies a longitudinal force to the piston, so that the piston is prevented from rotating with the screw rod in the mounting cylinder.

[0015] Compared with the prior art, the beneficial effects of the present application are as follows:

[0016] The various sensors in the installation system of the intelligent cable tunnel environment monitoring sensor of the application are connected with the preset suction cover through the docking plate, the suction cover is corresponded to the docking plate, then the screw rod is rotated to drive the piston to move downward, and then the suction force is generated inside the suction cover, the suction force acts on the rear end of the docking plate, so that the docking plate is adsorbed by negative pressure, the sensor is effectively installed in the way of negative pressure adsorption fixation, and the installation of a large number of sensors in the intelligent cable management system is time-saving and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a front perspective structural schematic diagram of the application;

[0018] Figure 2 It is a first angle side view structural schematic diagram of the sensor of the application;

[0019] Figure 3 It is a second angle side view structural schematic diagram of the sensor of the application;

[0020] Figure 4 It is a side sectional view structural schematic diagram of the slider of the application;

[0021] Figure 5 It is a side sectional view structural schematic diagram of the installation cylinder of the application;

[0022] Figure 6 It is a side sectional view structural schematic diagram of the suction cover of the application;

[0023] Figure 7 It is a first angle side view structural schematic diagram of the installation frame of the application;

[0024] Figure 8 It is a second angle side view structural schematic diagram of the installation frame of the application.

[0025] The drawings show that: 1, the mounting plate; 2, the sensor; 3, the wiring; 4, the support; 5, the installation cylinder; 6, the docking plate; 7, the slider; 8, the suction cover; 9, the rubber pad; 10, the torsion ring; 11, the installation groove; 12, the spring I; 13, the positioning rod; 14, the positioning groove; 15, the sliding groove; 16, the piston; 17, the bearing; 18, the screw rod; 19, the nut; 20, the gear ring; 21, the installation frame; 22, the mounting frame; 23, the adsorption hole; 24, the torsion spring; 25, the clamping block; 26, the spring II; 27, the pull rod; 28, the pull ring; 29, the sliding sleeve; 30, the limiting block; 31, the rotating shaft. DETAILED DESCRIPTION

[0026] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0027] Please refer to Figures 1 to 8 The present application provides four embodiments:

[0028] A kind of intelligent cable tunnel environmental monitoring sensor installation system, including installation plate 1, sensor 2, support 4, installation cylinder 5, sliding block 7, screw rod 18, installation frame 21 and mounting bracket 22, installation plate 1 front end is provided with support 4, sensor 2 rear end is provided with docking plate 6, the rear end of docking plate 6 is provided with symmetrically distributed sliding block 7, support 4 lower end is fixed with suction hood 8, one end of suction hood 8 is communicated with installation cylinder 5, nut 19 is embedded in the inside of the lower end of installation cylinder 5, screw rod 18 is rotatably inserted into the inside of nut 19, the upper end of screw rod 18 is provided with piston 16 slidingly installed in the inside of installation cylinder 5, one end of suction hood 8 is provided with rectangular array distribution suction hole 23, the rear end of docking plate 6 is provided with rubber pad 9;

[0029] When suction hole 23 exerts adsorption force on rubber pad 9, the imperfect surface gap can be filled by rubber pad, further improving the sealing between sensor 2 and docking plate 6, effectively preventing external dust, moisture and other substances from entering, by using rubber pad 9, sensor 2 can be more easily installed, reducing adjustment time, while ensuring firm and stable connection.

[0030] Embodiment two:

[0031] A kind of intelligent cable tunnel environmental monitoring sensor installation system, including installation plate 1, sensor 2, support 4, installation cylinder 5, sliding block 7, screw rod 18, installation frame 21 and mounting bracket 22, installation plate 1 front end is provided with support 4, sensor 2 rear end is provided with docking plate 6, the rear end of docking plate 6 is provided with symmetrically distributed sliding block 7, support 4 lower end is fixed with suction hood 8, one end of suction hood 8 is communicated with installation cylinder 5, nut 19 is embedded in the inside of the lower end of installation cylinder 5, screw rod 18 is rotatably inserted into the inside of nut 19, the upper end of screw rod 18 is provided with piston 16 slidingly installed in the inside of installation cylinder 5, one end of suction hood 8 is provided with rectangular array distribution suction hole 23, the rear end of docking plate 6 is provided with rubber pad 9;

[0032] When suction hole 23 exerts adsorption force on rubber pad 9, the imperfect surface gap can be filled by rubber pad, further improving the sealing between sensor 2 and docking plate 6, effectively preventing external dust, moisture and other substances from entering, by using rubber pad 9, sensor 2 can be more easily installed, reducing adjustment time, while ensuring firm and stable connection.

[0033] The sensor 2 is provided with a wire 3 at one end, the bracket 4 is internally provided with symmetrically distributed sliding grooves 15, and the sliding block 7 is slidably installed in the sliding groove 15;

[0034] The upper end inner wall of the sliding groove 15 is provided with a mounting groove 11, the inner wall of the mounting groove 11 is provided with a positioning rod 13, and the upper end of the positioning rod 13 is provided with a spring 12 connected with the upper end inner wall of the mounting groove 11;

[0035] The upper end of the sliding block 7 is internally provided with a positioning groove 14, the lower end of the positioning rod 13 is arc-shaped, and the lower end is slidably inserted into the positioning groove 14;

[0036] When the sensor 2 is connected with the bracket 4, the sliding block 7 is inserted into the sliding groove 15, and the positioning rod 13 is extruded when passing through the positioning rod 13. The arc surface at the lower end of the positioning rod 13 reduces the resistance of the sliding block 7, the positioning rod 13 is extruded into the mounting groove 11, and then the spring 12 is extruded, the sliding block 7 continuously moves to the mounting plate 1, and when the lower end of the positioning rod 13 corresponds to the positioning groove 14, the positioning rod 13 is pushed into the positioning groove 14 by the elastic force of the spring 12, the sliding block 7 is positioned, and then the sensor 2 is effectively positioned before being fixed, and the installation convenience of the sensor 2 is improved.

[0037] Embodiment three:

[0038] The mounting plate 1 is provided with the bracket 4 at the front end, the sensor 2 is provided with the butt joint plate 6 at the rear end, the butt joint plate 6 is provided with the symmetrically distributed sliding blocks 7 at the rear end, the bracket 4 is fixedly provided with the suction cover 8 at the lower end, the suction cover 8 is communicated with the mounting cylinder 5 at one end, the mounting cylinder 5 is internally embedded with the nut 19 at the lower end, the nut 19 is rotatably inserted with the screw rod 18 inside, the screw rod 18 is provided with the piston 16 slidably installed in the mounting cylinder 5 at the upper end, and the suction cover 8 is provided with the rectangular array distributed adsorption holes 23 at one end. The butt joint plate 6 is provided with the rubber pad 9 at the rear end;

[0039] When the adsorption holes 23 exert adsorption force on the rubber pad 9, the rubber pad can fill the imperfect surface gap, further improve the sealing between the sensor 2 and the butt joint plate 6, effectively prevent external dust, moisture and other substances from entering, and through the use of the rubber pad 9, the sensor 2 can be more easily installed, the adjustment time is reduced, and the connection is firm and stable at the same time;

[0040] The sensor 2 is provided with a wire 3 at one end, the bracket 4 is internally provided with symmetrically distributed sliding grooves 15, and the sliding block 7 is slidably installed in the sliding groove 15;

[0041] The inner wall of the upper end of the sliding groove 15 is provided with a mounting groove 11, and the inner wall of the mounting groove 11 is provided with a positioning rod 13, and the upper end of the positioning rod 13 is provided with a spring 12 connected with the inner wall of the upper end of the mounting groove 11;

[0042] The inner part of the upper end of the sliding block 7 is provided with a positioning groove 14, and the lower end of the positioning rod 13 is arc-shaped and is slidingly inserted into the inner part of the positioning groove 14;

[0043] When the sensor 2 is connected with the support 4, the sliding block 7 is inserted into the inner part of the sliding groove 15, and the positioning rod 13 is extruded when passing through the positioning rod 13, the arc surface at the lower end of the positioning rod 13 reduces the resistance of the sliding block 7, the positioning rod 13 is extruded into the inner part of the mounting groove 11, and then the spring 12 is extruded, the sliding block 7 continuously moves to the mounting plate 1, and when the lower end of the positioning rod 13 corresponds to the positioning groove 14, the positioning rod 13 is pushed into the positioning groove 14 by the elastic force of the spring 12, the sliding block 7 is positioned, and then the sensor 2 is effectively positioned before being fixed, and the installation convenience of the sensor 2 is improved.

[0044] The mounting frame 21 is arranged on one side below the mounting cylinder 5, the rotating shaft 31 is rotatably arranged in the inner part of the mounting frame 21, and the clamping block 25 is arranged on one end of the rotating shaft 31.

[0045] The gear ring 20 is sleeved on the outer wall of the lower end of the screw rod 18, and one end of the clamping block 25 is located in the inner part of the gear ring 20.

[0046] The torsional spring 24 is sleeved on the outer wall of the rotating shaft 31, and the torsional spring 24 is connected with the mounting frame 21 and the clamping block 25 respectively at two ends, and the limiting block 30 is arranged on one side of the clamping block 25.

[0047] The bearing 17 is embedded in the inner part of the lower end of the piston 16, the screw rod 18 is rotatably inserted into the inner part of the bearing 17, and the torsional ring 10 is arranged on the lower end of the screw rod 18.

[0048] After positioning, the rubber pad 9 is extruded and attached to the suction hole 23 of the suction cover 8, at this time, the torsional ring 10 is gripped to apply a rotating force to the screw rod 18, the screw rod 18 rotates in the nut 19, the upper end of the screw rod 18 rotates in the bearing 17, and a downward pulling force is applied to the piston 16, the inner part of the mounting cylinder 5 is adsorbed by the piston 16, the negative pressure acts on the rubber pad 9 through the suction hole 23, and then the rubber pad 9 is adsorbed and fixed, and the sensor 2 is adsorbed and fixed, when the intelligent cable tunnel environment management system monitoring module is installed, a large number of sensors 2 need to be installed at intervals, the sensor 2 is installed by screws, which is complicated and time-consuming, and is not convenient for maintenance, and through positioning and negative pressure adsorption, the installation is convenient and time-saving;

[0049] Meanwhile, the gear ring 20 is rotated by the screw rod 18, the rack on the outer wall of the gear ring 20 extrudes the clamping block 25, the clamping block 25 is rotated by the rotating support of the rotating shaft 31, the clamping block 25 is rotated, and the extrusion force is applied to the torsional spring 24, the torsional spring 24 is twisted, the screw rod 18 is lowered, the screw rod 18 is loosened, one side of the clamping block 25 is provided with a limiting block 30, the limiting block 30 is blocked by the clamping block 25 when it is reversely rotated, so that the screw rod 18 can only rotate in one direction, the screw rod 18 is used stably, and the installed sensor 2 is stable.

[0050] Embodiment four:

[0051] The sensor 2, the bracket 4, the mounting cylinder 5, the sliding block 7, the screw rod 18, the mounting frame 21 and the mounting frame 22 are arranged on the mounting plate 1, the bracket 4 is arranged at the front end of the mounting plate 1, the sensor 2 is arranged at the rear end of the mounting plate 1, the docking plate 6 is arranged at the rear end of the sensor 2, the symmetrically distributed sliding blocks 7 are arranged at the rear end of the docking plate 6, the suction cover 8 is fixedly arranged at the lower end of the bracket 4, the mounting cylinder 5 is communicated with one end of the suction cover 8, the nut 19 is embedded in the lower end of the mounting cylinder 5, the screw rod 18 is rotatably inserted into the nut 19, the piston 16 is slidably arranged on the upper end of the screw rod 18 and in the mounting cylinder 5, the suction holes 23 in a rectangular array are arranged at one end of the suction cover 8, and the rubber pad 9 is arranged at the rear end of the docking plate 6.

[0052] When the suction holes 23 apply suction force to the rubber pad 9, the rubber pad can fill the imperfect surface gap, further improve the sealing between the sensor 2 and the docking plate 6, effectively prevent external dust, moisture and other substances from entering, and through the use of the rubber pad 9, the sensor 2 can be more easily installed, the adjustment time is reduced, and the connection is firm and stable.

[0053] The sensor 2 is provided with the wire 3, the symmetrically distributed sliding grooves 15 are arranged in the bracket 4, and the sliding blocks 7 are slidably arranged in the sliding grooves 15.

[0054] The mounting groove 11 is arranged in the upper end inner wall of the sliding groove 15, the positioning rod 13 is arranged on the inner wall of the mounting groove 11, and the spring 12 is arranged on the upper end of the positioning rod 13 and connected with the upper end inner wall of the mounting groove 11.

[0055] The positioning groove 14 is arranged in the upper end of the sliding block 7, the lower end of the positioning rod 13 is in an arc shape and slidably inserted into the positioning groove 14.

[0056] When the sensor 2 is docked with the support 4, the sliding block 7 is inserted into the sliding groove 15, and when the positioning rod 13 is passed, the positioning rod 13 is extruded, the circular arc surface at the lower end of the positioning rod 13 reduces the resistance of the sliding block 7, the positioning rod 13 is extruded into the mounting groove 11, and then the spring 12 is extruded, the sliding block 7 continuously moves to the mounting plate 1, and when the lower end of the positioning rod 13 corresponds to the positioning groove 14, the lower end of the positioning rod 13 is inserted into the positioning groove 14 by the elastic force of the spring 12, the sliding block 7 is positioned, and then the sensor 2 is effectively positioned before being fixed, and the installation convenience of the sensor 2 is improved.

[0057] The mounting frame 21 is arranged on one side below the mounting cylinder 5, the rotating shaft 31 is rotatably arranged in the mounting frame 21, and the clamping block 25 is arranged at one end of the rotating shaft 31.

[0058] The gear ring 20 is sleeved on the outer wall of the lower end of the screw rod 18, and one end of the clamping block 25 is located in the gear ring 20.

[0059] The torsional spring 24 is sleeved on the outer wall of the rotating shaft 31, and the two ends of the torsional spring 24 are connected with the mounting frame 21 and the clamping block 25 respectively, and the limiting block 30 is arranged on one side of the clamping block 25.

[0060] The bearing 17 is embedded in the lower end of the piston 16, the upper end of the screw rod 18 is rotatably inserted into the bearing 17, and the torsional ring 10 is arranged at the lower end of the screw rod 18.

[0061] After positioning, the rubber pad 9 is extruded and attached to the suction hole 23 of the suction cover 8, at this time, the torsional ring 10 is gripped to apply a rotating force to the screw rod 18, the screw rod 18 rotates in the nut 19, the upper end of the screw rod 18 rotates in the bearing 17, and a downward pulling force is applied to the piston 16, the mounting cylinder 5 is sucked by the piston 16, the negative pressure acts on the rubber pad 9 through the suction hole 23, and then the rubber pad 9 is sucked and fixed, and the sensor 2 is sucked and fixed, when the intelligent cable tunnel environment management system monitoring module is installed, a large number of sensors 2 need to be installed at intervals, the sensor 2 is installed by screws, which is complicated and time-consuming, and is not convenient for maintenance, and the positioning and negative pressure suction are convenient and time-saving for installation.

[0062] Meanwhile, when the screw rod 18 rotates to drive the gear ring 20 to rotate, the rack on the outer wall of the gear ring 20 extrudes the clamping block 25, the clamping block 25 is rotated by the rotating shaft 31, the clamping block 25 is rotated, and an extrusion force is applied to the torsional spring 24, the torsional ring 10 of the torsional spring 24 is loosened because the screw rod 18 is screwed to drive the piston 16 to descend, the limiting block 30 is arranged on one side of the clamping block 25, the limiting block 30 is blocked by the clamping block 25 when it rotates reversely, so that the screw rod 18 can only rotate in one direction, so that the screw rod 18 is used stably, and the installed sensor 2 is stable.

[0063] The outer wall of one side of the mounting cylinder 5 is provided with a mounting frame 22, the mounting frame 22 is embedded with a sliding sleeve 29, the sliding sleeve 29 is slidably connected with a pull rod 27 connected with the mounting frame 21;

[0064] The outer wall of the pull rod 27 is provided with a limiting ring, and the limiting ring is connected with the mounting frame 22 and the spring 26 sleeved on the outer wall of the pull rod 27;

[0065] One end of the pull rod 27 is provided with a pull ring 28;

[0066] When the sensor 2 needs to be replaced and maintained, the pull ring 28 is pulled, the pull rod 27 is pulled, the pulling force is applied to the spring 26 through the limiting block 30, and the mounting frame 21 is moved to one side, the elastic force of the spring 26 is greater than the elastic force of the torsion spring 24, and the spring 26 with qualified elastic force is selected according to the need, so that when the clamping block 25 is pressed, the stability of the spring 26 is not affected, the mounting frame 21 moves, the clamping block 25 moves away from the gear ring 20, the reverse rotation of the clamping block 25 is lost, the screw rod 18 is reversely rotated, and the negative pressure adsorption on the sealing gasket is reduced, so that the sensor 2 is effectively and conveniently disassembled, and the sensor 2 is conveniently disassembled.

[0067] The above specific embodiments are only several preferred embodiments of the present application, and based on the technical solutions of the present application and the related inspirations of the above embodiments, those skilled in the art can make various alternative improvements and combinations on the above specific embodiments.

[0068] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be realized in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

Claims

1. An intelligent cable tunnel environment monitoring sensor installation system, comprising an installation plate (1), a sensor (2), a support (4), an installation cylinder (5), a sliding block (7), a screw rod (18), an installation frame (21) and a mounting bracket (22), the front end of the installation plate (1) is provided with a support (4), the rear end of the sensor (2) is provided with a butt joint plate (6), the rear end of the butt joint plate (6) is provided with symmetrically distributed sliding blocks (7), the lower end of the support (4) is fixedly provided with a suction cover (8), one end of the suction cover (8) is communicated with the installation cylinder (5), the lower end of the installation cylinder (5) is embedded with a nut (19) inside, the nut (19) is rotatably inserted with a screw rod (18) inside, the upper end of the screw rod (18) is provided with a piston (16) slidingly installed inside the installation cylinder (5), one end of the suction cover (8) is provided with a rectangular array of adsorption holes (23), the rear end of the butt joint plate (6) is provided with a rubber pad (9), and one side of the installation cylinder (5) is provided with a mounting bracket (22); one side below the installation cylinder (5) is provided with an installation frame (21), the installation frame (21) is rotatably installed with a rotating shaft (31) inside, one end of the rotating shaft (31) is provided with a clamping block (25), the lower end of the screw rod (18) is sleeved with a gear ring (20), and one end of the clamping block (25) is located inside the gear ring (20); the rotating shaft (31) is sleeved with a torsional spring (24), and the torsional spring (24) is connected with the installation frame (21) and the clamping block (25) at both ends, and the installation frame (21) is provided with a limiting block (30) on one side of the clamping block (25); one end of the sensor (2) is provided with a wire (3), the support (4) is provided with symmetrically distributed sliding grooves (15) inside, and one end of the sliding block (7) is slidingly installed inside the sliding groove (15); the mounting bracket (22) is embedded with a sliding sleeve (29) inside, the sliding sleeve (29) is slidingly inserted with a pull rod (27) connected with the installation frame (21) inside, and one end of the pull rod (27) is provided with a pull ring (28); the lower end of the piston (16) is embedded with a bearing (17) inside, the upper end of the screw rod (18) is rotatably inserted into the bearing (17), and the lower end of the screw rod (18) is provided with a torsional ring (10).

2. The installation system of a sensor for monitoring the environment of a cable tunnel according to claim 1, characterized in that: the upper end of the sliding groove (15) is provided with an installation groove (11), the inner wall of the installation groove (11) is provided with a positioning rod (13), and the upper end of the positioning rod (13) is provided with a spring (12) connected with the upper end of the installation groove (11).

3. The installation system of a sensor for monitoring the environment of a cable tunnel according to claim 2, characterized in that: the upper end of the sliding block (7) is provided with a positioning groove (14), and the lower end of the positioning rod (13) is in a circular arc shape and is slidingly inserted into the positioning groove (14).

4. The installation system of a sensor for monitoring the environment of a cable tunnel according to claim 1, characterized in that: the outer wall of the pull rod (27) is provided with a limiting ring, and the limiting ring is connected with the mounting bracket (22) through a spring (26) sleeved on the outer wall of the pull rod (27).

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