CN115693511A - External circuit laying device for tunnel monitoring sensor and application method of external circuit laying device - Google Patents
External circuit laying device for tunnel monitoring sensor and application method of external circuit laying device Download PDFInfo
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- CN115693511A CN115693511A CN202211234818.0A CN202211234818A CN115693511A CN 115693511 A CN115693511 A CN 115693511A CN 202211234818 A CN202211234818 A CN 202211234818A CN 115693511 A CN115693511 A CN 115693511A
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Abstract
The invention discloses a tunnel monitoring sensor external circuit laying device, which comprises: the cable tractor comprises a first square frame and a second square frame which are arranged in a mirror image manner; a plurality of cable clamping assemblies are arranged on the first square frame and the second square frame; telescopic idler wheels and fixed idler wheels are arranged in the first square frame and the second square frame, and the fixed idler wheels are positioned below the telescopic idler wheels; the first square frame is provided with an insertion type locking switch, the second square frame is provided with a locking clamping groove, and the first square frame and the second square frame are detachably connected through the insertion type locking switch and the locking clamping groove; the cable fixing and guiding device comprises two spiral clamping type frames which are arranged in a mirror image mode, and guiding assemblies and clamping assemblies are mounted on the two spiral clamping type frames. The invention can lay the sensor cable efficiently.
Description
Technical Field
The invention relates to the technical field of tunnel engineering, in particular to a device for laying external lines of a tunnel monitoring sensor and a using method thereof.
Background
In order to ensure the construction quality and safety of rock tunnels (particularly tunnels with poor surrounding rock quality), the development of tunnel engineering measurement is an important work in tunnel construction. The objects of rock tunnel engineering measurement mainly comprise surrounding rocks, linings, anchor rods and the like, and therefore, a part of sensors used for monitoring are required to be fixed on tunnel vaults, arch shoulders and the like in a permanent embedding mode. Most of the sensors used at present are wired sensors, which require workers to quickly install the sensors and external cables before spraying concrete. However, in the actual installation process, due to the limitation of the working environment and the lack of a proper cable laying tool, the working efficiency of the working personnel is low, and the subsequent construction process is often influenced.
Therefore, it is necessary to develop a device for laying external lines of a tunnel monitoring sensor and a method for using the device to solve the above problems.
Disclosure of Invention
The invention aims to provide an external circuit laying device of a tunnel monitoring sensor, which comprises:
the cable tractor comprises a first square frame and a second square frame, wherein the first square frame and the second square frame are arranged in a mirror image manner; a plurality of cable clamping assemblies are arranged on the first square frame and the second square frame; telescopic rollers and fixed rollers are arranged in the first square frame and the second square frame, and the fixed rollers are positioned below the telescopic rollers; the first square frame is provided with an insertion type locking switch, the second square frame is provided with a locking clamping groove, and the first square frame and the second square frame are detachably connected through the insertion type locking switch and the locking clamping groove;
the cable fixing and guiding device comprises two spiral clamping type frames arranged in a mirror image mode, guiding assemblies are mounted on the spiral clamping type frames, and a plurality of butterfly bolts are connected to the bottom ends of the spiral clamping type frames in a threaded mode.
Preferably, the telescopic roller comprises a metal bracket, a bracket fixing shell and a first rubber roller, and the top ends of the first square frame and the second square frame are provided with single rod sections of the metal bracket in a sliding penetrating manner; the single rod section of the metal support is slidably sleeved with the support fixing shells, and the two support fixing shells are fixedly connected to the inner walls of the top ends of the first square frame and the second square frame respectively; a square clamp is fixedly sleeved on the single rod section of the metal bracket and is connected in the bracket fixing shell in a sliding manner; a first spring is sleeved on the single rod section of the metal support and positioned above the square clamp, one end of the first spring is fixedly connected with the square clamp, and the other end of the first spring is fixedly connected with the inner wall of the support fixing shell; the forked section of the metal support is rotatably connected with the first rubber roller, and the fixed roller is located below the first rubber roller.
Preferably, the fixed idler wheel comprises a fixed support and a second rubber idler wheel, the first square frame and the inner wall of the bottom end of the second square frame are fixedly connected with the fixed support, the fixed support is connected with the second rubber idler wheel in a rotating mode, and the second rubber idler wheel is located below the first rubber idler wheel.
Preferably, the cable clamping assembly comprises cable clamping grooves and L-shaped buckles, the cable clamping grooves are formed in the outer walls of the opposite sides of the tops of the first square frame and the second square frame, and the cable clamping grooves are vertically arranged at equal intervals; a plurality of all rotate in the cable draw-in groove and be connected with L shape buckle, the arc opening has been seted up on the minor face of L shape buckle.
Preferably, the plug-in locking switch comprises a convex hollow shell, a button and a convex buckle, the convex hollow shell is fixedly connected to the bottom side end of the first square frame, and the button and the convex buckle both penetrate through the convex hollow shell in a sliding manner; a connecting rod is arranged between the button and the convex buckle, and two ends of the connecting rod are fixedly connected with the button and the convex buckle respectively; the bottom end of the button is fixedly connected with a second spring, and the bottom end of the second spring is fixedly connected with the inner wall of the bottom end of the convex hollow shell; the convex hollow shell is detachably connected with the locking clamping groove through the convex buckle.
Preferably, the locking clamping groove is formed in the end portion of the bottom side of the second square frame and comprises a slot matched with the convex hollow shell and a plurality of limiting grooves matched with the protruding buckles, the limiting grooves are formed in the top end of the slot at equal intervals, and the protruding buckles are clamped with the limiting grooves.
Preferably, the guide assembly comprises a plurality of fixed guide wheels, the fixed guide wheels are rotatably connected to the vertical section of the spiral clamping type frame, and the fixed guide wheels are arranged at equal intervals in the vertical direction.
Preferably, the inner walls of opposite sides of the first square frame and the second square frame are rotatably connected with lateral guide wheels, and the lateral guide wheels are concave rollers.
Preferably, a traction ring is fixedly connected to the bottom end of the second square frame.
A method for using the external circuit laying device of the tunnel monitoring sensor comprises the following steps:
s1, after the steel arch frame is welded and fixed, arranging a cable fixing guide and a cable tractor near the bottom of the steel arch frame as required;
s2, cables of the sensor penetrate into gaps between the fixed guide wheels respectively, then the end portions of the cables are placed in the clamping assemblies respectively, and the cables are clamped through the clamping assemblies;
s3, binding a traction rope on the second square frame;
s4, operating personnel stand on the working trolley to pull the traction rope to enable the cable tractor to move along the I-shaped steel, and the cable is arranged along the inner side of the leg of the I-shaped steel under the traction action of the cable tractor;
s5, after the cable reaches a designated position, the clamping assembly is shifted, and the cable is taken out and connected with the cable carried by the sensor;
s6, if the cable needs to be continuously laid from the bottom of the other side of the steel arch, repeating the steps S1-S5;
and S7, after all the cables are laid, pressing the plug-in locking switch to disconnect the first square frame and the second square frame, and taking down the cable tractor.
The invention discloses the following technical effects:
1. the method is simple to operate and high in applicability, can effectively guarantee the safety of operators when laying the external cables of the sensors along the steel arch, and can greatly improve the working efficiency of laying the external cables.
2. The cable fixing guide can prevent an external cable from falling off from the I-shaped steel in the laying process, and can reduce the friction force between the external cable and the I-shaped steel and reduce the operation strength when an operator pulls the cable.
3. The external cable laying method can reduce the damage of strong impact force to the external cable when the concrete is sprayed, and further can improve the success rate of sensor burying.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a schematic view of the cable retractor of the present invention in place;
FIG. 2 is a schematic view of the cable fixing guide placement of the present invention;
FIG. 3 is a schematic structural view of the first cable retractor;
FIG. 4 is a schematic structural view of a second cable retractor;
FIG. 5 is a schematic view of the retractable roller;
FIG. 6 is a schematic structural view of a metal stent;
FIG. 7 is a schematic structural view of a fixed roller;
FIG. 8 is a schematic view of a plug-in lock switch;
FIG. 9 is a schematic view of the cable fixing guide;
wherein, 1, a cable retractor; 1-1, a first square frame; 1-2, a second square frame; 1-3, a cable slot; 1-3-1, round shaft groove; 1-4, an L-shaped buckle; 1-4-1, a rotating shaft; 1-5, telescopic rollers; 1-5-1, a first rubber roller; 1-5-2, metal support; 1-5-3, a first roller; 1-5-4, a bracket fixing shell; 1-5-5, a first spring; 1-5-6, square card; 1-6, fixing the roller; 1-6-1 and a second rubber roller; 1-6-2, fixing a bracket; 1-6-3, a second roller; 1-7, plug-in locking switch; 1-7-1, a button; 1-7-2, a second spring; 1-7-3, connecting rod; 1-7-4, a convex buckle; 1-7-5, convex hollow shell; 1-8, a lateral guide wheel; 1-9, locking the clamping groove; 1-10, a traction ring; 2. a cable; 3. a cable fixing guide; 3-1, fixing a guide wheel; 3-2, a screw clamping type frame; 3-3, butterfly bolts; 3-4, a threaded hole; 4. and (4) H-shaped steel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only partial embodiments of the mechanism of the present invention, and not full embodiments of the mechanism. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description thereof.
The invention provides a tunnel monitoring sensor external circuit laying device, which comprises:
the cable retractor 1, the cable retractor 1 includes the first square frame 1-1 and the second square frame 1-2, the first square frame 1-1 and the second square frame 1-2 are arranged in mirror image; a plurality of cable clamping assemblies are respectively arranged on the first square frame 1-1 and the second square frame 1-2; telescopic rollers 1-5 and fixed rollers 1-6 are arranged in the first square frame 1-1 and the second square frame 1-2, and the fixed rollers 1-6 are positioned below the telescopic rollers 1-5; the first square frame 1-1 is provided with an inserted locking switch 1-7, the second square frame 1-2 is provided with a locking clamping groove 1-9, and the first square frame 1-1 and the second square frame 1-2 are detachably connected through the inserted locking switch 1-7 and the locking clamping groove 1-9;
the cable fixing and guiding device 3 comprises two spiral clamping type frames 3-2 arranged in a mirror image mode, guiding assemblies are mounted on the two spiral clamping type frames 3-2, and a plurality of butterfly bolts 3-3 are connected to the bottom ends of the spiral clamping type frames 3-2 in a threaded mode.
Further, the first square frame 1-1 and the second square frame 1-2 are made of aluminum alloy.
Further, the whole spiral clamping type frame 3-2 is of a mirror-image L-shaped structure, the lower portion of the spiral clamping type frame 3-2 is of a concave structure, the spiral clamping type frame 3-2 is made of aluminum alloy materials, a plurality of threaded holes 3-4 are formed in the bottom end of the concave structure in a penetrating mode, and butterfly bolts 3-3 are connected in the threaded holes 3-4 in a threaded mode.
Further, the telescopic idler wheels 1-5 comprise metal brackets 1-5-2, bracket fixing shells 1-5-4 and first rubber idler wheels 1-5-1, and single rod sections of the metal brackets 1-5-2 penetrate through the top ends of the first square frame 1-1 and the second square frame 1-2 in a sliding mode; the single-rod section of the metal support 1-5-2 is slidably sleeved with a support fixing shell 1-5-4, and the two support fixing shells 1-5-4 are fixedly connected to the inner walls of the top ends of the first square frame 1-1 and the second square frame 1-2 respectively; the single rod section of the metal bracket 1-5-2 is fixedly sleeved with a square clamp 1-5-6, and the square clamp 1-5-6 is slidably connected in the bracket fixing shell 1-5-4; a first spring 1-5-5 is sleeved on a single rod section of the metal support 1-5-2, the first spring 1-5-5 is positioned above the square card 1-5-6, one end of the first spring 1-5-5 is fixedly connected with the square card 1-5-6, and the other end of the first spring 1-5-5 is fixedly connected with the inner wall of the support fixing shell 1-5-4; the forked section of the metal support 1-5-2 is rotatably connected with a first rubber roller 1-5-1, and a fixed roller 1-6 is positioned below the first rubber roller 1-5-1.
The bracket fixing shell 1-5-4 is arranged, and the single rod section of the metal bracket 1-5-2 is in elastic sliding connection with the bracket fixing shell 1-5-4 through the first spring 1-5-5, so that the distance between the first rubber roller 1-5-1 and the second rubber roller 1-6-1 can be adjusted, the cable tractor 1 can be fixed on I-shaped steel 4 with different sizes and specifications, and the first rubber roller 1-5-1 and the second rubber roller 1-6-1 can be tightly attached to the I-shaped steel 4.
Further, the bottom of the metal support 1-5-2 is rotatably connected with a first rolling shaft 1-5-3, and the first rubber roller 1-5-1 is fixedly sleeved on the first rolling shaft 1-5-3.
The purpose of preventing the metal support 1-5-2 from rotating can be achieved by arranging the square cards 1-5-6, and meanwhile, the square cards 1-5-6 can play a limiting role in preventing the metal support 1-5-2 from falling off.
Further, the fixed rollers 1-6 comprise fixed supports 1-6-2 and second rubber rollers 1-6-1, the inner walls of the bottom ends of the first square frame 1-1 and the second square frame 1-2 are fixedly connected with the fixed supports 1-6-2, the fixed supports 1-6-2 are rotatably connected with the second rubber rollers 1-6-1, and the second rubber rollers 1-6-1 are located below the first rubber rollers 1-5-1.
Further, the top of the fixed support 1-6-2 is rotatably connected with a second roller 1-6-3, and the second rubber roller 1-6-1 is fixedly sleeved on the second roller 1-6-3.
Furthermore, in order to increase the friction force between the first rubber roller 1-5-1 and the second rubber roller 1-6-1 and the I-steel 4, anti-skid groove patterns are formed on the surfaces of the first rubber roller 1-5-1 and the second rubber roller 1-6-1.
Further, the cable clamping assembly comprises cable clamping grooves 1-3 and L-shaped buckles 1-4, a plurality of cable clamping grooves 1-3 are formed in the outer walls of the opposite sides of the tops of the first square frame 1-1 and the second square frame 1-2, and the cable clamping grooves 1-3 are vertically arranged at equal intervals; the short edges of the L-shaped buckles 1-4,L and the L-shaped buckles 1-4 are rotatably connected in the cable clamping grooves 1-3, and arc-shaped openings are formed in the short edges.
When the L-shaped buckles 1-4 are rotated, when the short sides of the L-shaped buckles 1-4 are parallel to the cable clamping grooves 1-3, the cables 2 can penetrate through the short sides of the cable clamping grooves 1-3,L-shaped buckles 1-4 to be perpendicular to the cable clamping grooves 1-3, and the cables 2 are clamped by the space formed by the arc-shaped openings on the L-shaped buckles 1-4 and the cable clamping grooves 1-3.
Furthermore, circular shaft grooves 1-3-1,L-shaped buckles 1-4 are formed in two side walls of the cable clamping grooves 1-3, a rotating shaft 1-4-1 is fixedly connected to the intersection of the long sides and the short sides of the buckles 1-4, and the rotating shaft 1-4-1 is rotatably connected with the circular shaft grooves 1-3-1.
Further, the plug-in locking switch 1-7 comprises a convex hollow shell 1-7-5, a button 1-7-1 and a convex buckle 1-7-4, wherein the convex hollow shell 1-7-5 is fixedly connected to the bottom side end of the first square frame 1-1, and the button 1-7-1 and the convex buckle 1-7-4 both penetrate through the convex hollow shell 1-7-5 in a sliding manner; a connecting rod 1-7-3 is arranged between the button 1-7-1 and the convex buckle 1-7-4, and two ends of the connecting rod 1-7-3 are respectively fixedly connected with the button 1-7-1 and the convex buckle 1-7-4; the bottom end of the button 1-7-1 is fixedly connected with a second spring 1-7-2, and the bottom end of the second spring 1-7-2 is fixedly connected with the inner wall of the bottom end of the convex hollow shell 1-7-5; the convex hollow shell 1-7-5 is detachably connected with the locking clamping groove 1-9 through a convex buckle 1-7-4.
Furthermore, a locking clamping groove 1-9 is formed in the bottom side end portion of the second square frame 1-2, the locking clamping groove 1-9 comprises a slot matched with the convex hollow shell 1-7-5 and a plurality of limiting grooves matched with the convex buckles 1-7-4, the limiting grooves are formed in the top end of the slot at equal intervals, and the convex buckles 1-7-4 are clamped with the limiting grooves. The first square frame 1-1 and the second square frame 1-2 can be connected through the arrangement of the plurality of limiting grooves, so that the first square frame 1-1 and the second square frame 1-2 can have a plurality of gears, and the first square frame and the second square frame are suitable for I-shaped steel 4 with different sizes and specifications.
When the convex hollow shell 1-7-5 is inserted into the locking clamping groove 1-9, the convex buckle 1-7-4 is clamped with the limiting groove, the first square frame 1-1 is connected with the second square frame 1-2, when the button 1-7-1 is pressed, the connecting rod 1-7-3 connects the button 1-7-1 with the convex buckle 1-7-4 into a whole, so that the convex buckle 1-7-4 moves towards the convex hollow shell 1-7-5, the convex buckle 1-7-4 is disconnected with the limiting groove, and the first square frame 1-1 is disconnected with the second square frame 1-2.
Furthermore, the guide assembly comprises a plurality of fixed guide wheels 3-1, the fixed guide wheels 3-1 are all rotatably connected to the vertical section of the spiral clamping type frame 3-2, and the fixed guide wheels 3-1 are arranged at equal intervals in the vertical direction.
Further, the inner walls of the opposite sides of the first square frame 1-1 and the second square frame 1-2 are rotatably connected with lateral guide wheels 1-8, the lateral guide wheels 1-8 are concave rollers, and the cable retractor 1 can better move on the I-shaped steel 4 by installing the lateral guide wheels 1-8 on the inner walls of the opposite sides of the second square frame 1-2 and the second square frame 1-2.
Furthermore, in order to enable the traction rope to be fixed with the second direction frame more conveniently, the bottom end of the second square frame 1-2 is fixedly connected with a traction ring 1-10.
A method for using the external circuit laying device of the tunnel monitoring sensor comprises the following steps:
s1, after the steel arch frame is welded and fixed, arranging a cable fixing guide device 3 and a cable tractor 1 near the bottom of the steel arch frame according to requirements;
further, when the cable fixing and guiding device 3 is installed, the concave structure at the lower part of the spiral clamping type frame 3-2 is clamped at the leg part of the I-steel 4, the fixing guide wheels 3-1 are tightly propped against the waist part of the I-steel 4, and then the butterfly bolt 3-3 is screwed down, so that the cable fixing and guiding device 3 is fixed on the steel arch frame.
Further, the worker can install a plurality of cable fixing guides 3 at a relatively safe position.
Further, when the cable retractor 1 is installed, the first square frame 1-1 and the second square frame 1-2 are arranged on two sides of the I-steel 4, the legs of the I-steel 4 are clamped through the telescopic rollers 1-5 and the fixed rollers 1-6, the plug-in locking switch 1-7 on the first square frame 1-1 is inserted into the locking clamping groove 1-9 on the second square frame 1-2, and the lateral guide wheel 1-8 is tightly attached to the legs of the I-steel 4.
S2, respectively penetrating the cables 2 of the sensor into gaps among the fixed guide wheels 3-1, respectively placing the end parts of the cables 2 in clamping assemblies, and clamping the cables 2 by using the clamping assemblies;
the end parts of the cables 2 are respectively arranged in the cable clamping grooves 1-3, the L-shaped buckles 1-4 are rotated, and the cables 2 are clamped through the gaps between the arc-shaped openings of the L-shaped buckles 1-4 and the cable clamping grooves 1-3.
S3, binding a traction rope on the second square frame 1-2;
s4, an operator stands on the working trolley to pull the traction rope to enable the cable tractor 1 to move along the I-shaped steel 4, and the cable 2 is arranged along the inner side of the leg of the I-shaped steel 4 under the traction action of the cable tractor 1;
s5, after the cable 2 reaches a designated position, the clamping assembly is shifted, and the cable 2 is taken out and connected with the cable on the sensor;
s6, if the cable 2 needs to be continuously laid from the bottom of the other side of the steel arch, repeating the steps S1-S5;
s7, after all the cables 2 are laid, pressing the plug-in type locking switch 1-7 to disconnect the first square frame 1-1 and the second square frame 1-2, and taking down the cable tractor 1.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (10)
1. The utility model provides a tunnel monitoring sensor external connection circuit laying device which characterized in that includes:
the cable tractor (1) comprises a first square frame (1-1) and a second square frame (1-2), wherein the first square frame (1-1) and the second square frame (1-2) are arranged in a mirror image manner; a plurality of cable clamping assemblies are arranged on the first square frame (1-1) and the second square frame (1-2); telescopic rollers (1-5) and fixed rollers (1-6) are arranged in the first square frame (1-1) and the second square frame (1-2), and the fixed rollers (1-6) are positioned below the telescopic rollers (1-5); an inserting type locking switch (1-7) is installed on the first square frame (1-1), a locking clamping groove (1-9) is formed in the second square frame (1-2), and the first square frame (1-1) and the second square frame (1-2) are detachably connected through the inserting type locking switch (1-7) and the locking clamping groove (1-9);
the cable fixing and guiding device (3) comprises two spiral clamping type frames (3-2) arranged in a mirror image mode, guiding assemblies are mounted on the two spiral clamping type frames (3-2), and a plurality of butterfly bolts (3-3) are connected to the bottom end of each spiral clamping type frame (3-2) in a threaded mode.
2. The external circuit laying device for the tunnel monitoring sensor according to claim 1, characterized in that: the telescopic idler wheels (1-5) comprise metal brackets (1-5-2), bracket fixing shells (1-5-4) and first rubber idler wheels (1-5-1), and single rod sections of the metal brackets (1-5-2) penetrate through the top ends of the first square frame (1-1) and the second square frame (1-2) in a sliding mode; the single-rod section of the metal support (1-5-2) is slidably sleeved with the support fixing shells (1-5-4), and the two support fixing shells (1-5-4) are fixedly connected to the inner walls of the top ends of the first square frame (1-1) and the second square frame (1-2) respectively; a square card (1-5-6) is fixedly sleeved on the single rod section of the metal bracket (1-5-2), and the square card (1-5-6) is connected in the bracket fixing shell (1-5-4) in a sliding manner; a first spring (1-5-5) is sleeved on a single rod section of the metal support (1-5-2), the first spring (1-5-5) is located above the square card (1-5-6), one end of the first spring (1-5-5) is fixedly connected with the square card (1-5-6), and the other end of the first spring (1-5-5) is fixedly connected with the inner wall of the support fixing shell (1-5-4); the forked section of the metal support (1-5-2) is rotatably connected with the first rubber roller (1-5-1), and the fixed roller (1-6) is positioned below the first rubber roller (1-5-1).
3. The external connection line laying device for the tunnel monitoring sensor according to claim 2, wherein: the fixed idler wheels (1-6) comprise fixed supports (1-6-2) and second rubber idler wheels (1-6-1), the fixed supports (1-6-2) are fixedly connected to the inner walls of the bottom ends of the first square frames (1-1) and the second square frames (1-2), the second rubber idler wheels (1-6-1) are connected to the fixed supports (1-6-2) in a rotating mode, and the second rubber idler wheels (1-6-1) are located below the first rubber idler wheels (1-5-1).
4. The external connection line laying device for the tunnel monitoring sensor according to claim 1, wherein: the cable clamping assembly comprises cable clamping grooves (1-3) and L-shaped buckles (1-4), a plurality of cable clamping grooves (1-3) are formed in the outer walls of the opposite sides of the tops of the first square frame (1-1) and the second square frame (1-2), and the cable clamping grooves (1-3) are vertically arranged at equal intervals; the L-shaped buckles (1-4) are rotatably connected in the cable clamping grooves (1-3), and arc-shaped openings are formed in the short sides of the L-shaped buckles (1-4).
5. The external connection line laying device for the tunnel monitoring sensor according to claim 1, wherein: the plug-in locking switch (1-7) comprises a convex hollow shell (1-7-5), a button (1-7-1) and a convex buckle (1-7-4), wherein the convex hollow shell (1-7-5) is fixedly connected to the bottom side end of the first square frame (1-1), and the button (1-7-1) and the convex buckle (1-7-4) both penetrate through the convex hollow shell (1-7-5) in a sliding manner; a connecting rod (1-7-3) is arranged between the button (1-7-1) and the convex buckle (1-7-4), and two ends of the connecting rod (1-7-3) are fixedly connected with the button (1-7-1) and the convex buckle (1-7-4) respectively; the bottom end of the button (1-7-1) is fixedly connected with a second spring (1-7-2), and the bottom end of the second spring (1-7-2) is fixedly connected with the inner wall of the bottom end of the convex hollow shell (1-7-5); the convex hollow shell (1-7-5) is detachably connected with the locking clamping groove (1-9) through the convex buckle (1-7-4).
6. The external connection line laying device for the tunnel monitoring sensor according to claim 5, wherein: the locking clamping groove (1-9) is formed in the bottom side end portion of the second square frame (1-2), the locking clamping groove (1-9) comprises a slot matched with the convex hollow shell (1-7-5) and a plurality of limiting grooves matched with the convex buckles (1-7-4), the limiting grooves are formed in the top end of the slot at equal intervals, and the convex buckles (1-7-4) are clamped with the limiting grooves.
7. The external connection line laying device for the tunnel monitoring sensor according to claim 1, wherein: the guide assembly comprises a plurality of fixed guide wheels (3-1), the fixed guide wheels (3-1) are all rotatably connected to the vertical section of the spiral clamping type frame (3-2), and the fixed guide wheels (3-1) are arranged at equal intervals in the vertical direction.
8. The external circuit laying device for the tunnel monitoring sensor according to claim 1, characterized in that: the inner walls of the opposite sides of the first square frame (1-1) and the second square frame (1-2) are rotatably connected with lateral guide wheels (1-8), and the lateral guide wheels (1-8) are concave rollers.
9. The external connection line laying device for the tunnel monitoring sensor according to claim 1, wherein: the bottom end of the second square frame (1-2) is fixedly connected with a traction ring (1-10).
10. A method for using a tunnel monitoring sensor external connection line laying device, which uses the tunnel monitoring sensor external connection line laying device in claim 1, is characterized by comprising the following steps:
s1, after the steel arch frame is welded and fixed, arranging a cable fixing guide (3) and a cable tractor (1) near the bottom of the steel arch frame as required;
s2, respectively penetrating cables (2) of the sensor into gaps between the fixed guide wheels (3-1), respectively placing the end parts of the cables (2) in clamping assemblies, and clamping the cables (2) by using the clamping assemblies;
s3, binding a traction rope on the second square frame (1-2);
s4, operating personnel stand on the working trolley to pull the traction rope to enable the cable tractor (1) to move along the I-shaped steel (4), and the cable (2) is arranged along the inner side of the leg of the I-shaped steel (4) under the traction effect of the cable tractor (1);
s5, after the cable (2) reaches a designated position, the clamping assembly is shifted, and the cable (2) is taken out and connected with the cable of the sensor;
s6, if the cable (2) needs to be laid continuously from the bottom of the other side of the steel arch, repeating the steps S1-S5;
s7, after all the cables (2) are laid, pressing the plug-in locking switch (1-7) to disconnect the first square frame (1-1) and the second square frame (1-2), and taking down the cable tractor (1).
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| CN202211234818.0A CN115693511B (en) | 2022-10-10 | 2022-10-10 | External circuit laying device of tunnel monitoring sensor and application method thereof |
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| CN202211234818.0A CN115693511B (en) | 2022-10-10 | 2022-10-10 | External circuit laying device of tunnel monitoring sensor and application method thereof |
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| CN115693511B CN115693511B (en) | 2023-11-07 |
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| JPH10288208A (en) * | 1997-04-12 | 1998-10-27 | Asaba Seisakusho:Kk | Cable supporting-receiving device |
| US20190148923A1 (en) * | 2017-06-27 | 2019-05-16 | Janet Stephens | Cable pulling apparatus for cable tray |
| CN209291703U (en) * | 2018-11-20 | 2019-08-23 | 中交隧道局电气化工程有限公司 | Dedicated wire-unfolding rack device in urban track traffic power and lighting system gantry |
| CN110212458A (en) * | 2019-05-24 | 2019-09-06 | 南京市第六建筑安装工程有限公司 | A kind of cable tunnel that can be laid with cable automatically |
| CN113437720A (en) * | 2021-06-30 | 2021-09-24 | 梅宇 | Cable fixing device and method for municipal engineering |
| CN215419424U (en) * | 2021-07-27 | 2022-01-04 | 武汉鸿喜诚电气成套设备有限公司 | Groove type bridge with fixed line structure |
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2022
- 2022-10-10 CN CN202211234818.0A patent/CN115693511B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10288208A (en) * | 1997-04-12 | 1998-10-27 | Asaba Seisakusho:Kk | Cable supporting-receiving device |
| US20190148923A1 (en) * | 2017-06-27 | 2019-05-16 | Janet Stephens | Cable pulling apparatus for cable tray |
| CN209291703U (en) * | 2018-11-20 | 2019-08-23 | 中交隧道局电气化工程有限公司 | Dedicated wire-unfolding rack device in urban track traffic power and lighting system gantry |
| CN110212458A (en) * | 2019-05-24 | 2019-09-06 | 南京市第六建筑安装工程有限公司 | A kind of cable tunnel that can be laid with cable automatically |
| CN113437720A (en) * | 2021-06-30 | 2021-09-24 | 梅宇 | Cable fixing device and method for municipal engineering |
| CN215419424U (en) * | 2021-07-27 | 2022-01-04 | 武汉鸿喜诚电气成套设备有限公司 | Groove type bridge with fixed line structure |
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| CN115693511B (en) | 2023-11-07 |
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