CN220434833U - Novel device for fixing tunnel construction monitoring cable - Google Patents
Novel device for fixing tunnel construction monitoring cable Download PDFInfo
- Publication number
- CN220434833U CN220434833U CN202321935191.1U CN202321935191U CN220434833U CN 220434833 U CN220434833 U CN 220434833U CN 202321935191 U CN202321935191 U CN 202321935191U CN 220434833 U CN220434833 U CN 220434833U
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- fixing
- fixed
- fixedly connected
- tunnel construction
- novel device
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 25
- 238000010276 construction Methods 0.000 title claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims abstract description 20
- 230000000149 penetrating effect Effects 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 abstract 1
- 238000003825 pressing Methods 0.000 description 10
- 238000009412 basement excavation Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a novel device for fixing a tunnel construction monitoring cable, which comprises a rod body, wherein a protective shell is sleeved outside the rod body, a built-in telescopic pipe is arranged in the center of the rod body in a penetrating manner, a sliding sleeve is sleeved outside the built-in telescopic pipe, fixing ferrules are sleeved outside two sides of the protective shell, a fixing plate is fixedly connected to the front end and the rear end of the bottom of each fixing ferrule, a fixing frame is vertically arranged in the bottom end of each fixing plate in a penetrating manner, and an auxiliary support is vertically arranged in the bottom end of each fixing frame in a penetrating manner. This novel device of fixed tunnel construction monitoring cable is through being provided with fixed lasso, fastening bolt, auxiliary stand, fixed plate, bottom plate and mount, guarantees to play auxiliary stay's effect when main drill bit and secondary drill bit are beaten into the wall body, and what the solution was the cable does not obtain effective protection to the problem that the cable was destroyed easily in grudging post, guniting operation.
Description
Technical Field
The utility model relates to the technical field of sensor cables for monitoring, measuring and installing tunnel sections, in particular to a novel device for fixing a tunnel construction monitoring cable.
Background
The main technology for monitoring and measuring the stability of the tunnel excavation section is to install corresponding sensors on the excavation section, wherein the sensors comprise strain gauges, reinforcing steel bar meters, anchor rod meters and the like, and wiring of the sensors is an important difficulty in monitoring and measuring the tunnel section. Because the tunnel construction site environment is complicated and changeable, operations such as blasting slag discharge, support guniting and the like lead to the sensor cable to be destroyed very easily, the wiring work difficulty after cable fracture is great, and the work load is increased for tunnel section monitoring measurement work, and the timeliness and the accuracy of section monitoring data can not be guaranteed simultaneously.
At present, no convenient and practical method is available for effectively solving the problem that a sensor cable is easily damaged and broken. The most common method is to drive nails into tunnel archwalls and bind the sensor cable to the nails, but the method does not protect the cable effectively and the stand, guniting work is prone to damaging the cable.
Therefore, a novel device for fixing a tunnel construction monitoring cable is provided to solve the problems.
Disclosure of Invention
The utility model aims to provide an MBR membrane module device which can be conveniently assembled, so as to solve the problems that cables proposed in the background art are not effectively protected and cables are easily damaged by stand and slurry spraying operation.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the novel device for fixing the tunnel construction monitoring cable comprises a rod body, wherein a protective shell is sleeved outside the rod body, a built-in telescopic pipe is arranged in the center of the rod body in a penetrating manner, a sliding sleeve is sleeved outside the built-in telescopic pipe, and fixing ferrules are sleeved outside two sides of the protective shell;
the front end and the equal fixedly connected with fixed plate of rear end of fixed lasso bottom, the inside of fixed plate bottom is vertical to be run through and is provided with the mount, the inside of mount bottom is vertical to be run through and is provided with the auxiliary stand, the bottom fixedly connected with bottom plate of auxiliary stand, the inside of fixed plate is run through and is provided with fastening bolt, fastening bolt's rear end runs through the inside on mount top, the inside of mount and auxiliary stand junction is run through and is provided with two sets of inserted bars, the front end fixedly connected with second of inserted bar presses the briquetting.
Preferably, the rear end of the inserted link is connected with the inner part of the top end of the auxiliary bracket in a clamping way, the inner wall of the fixed ferrule is provided with a threaded inner ring, and the inner wall of the fixed ferrule is connected with the outer part of the rod body in a threaded way through the threaded inner ring.
Preferably, the outside of protective housing both sides cup joints and is provided with the secondary drill bit, sliding sleeve's front end runs through and is provided with the main drill bit, sliding sleeve's front end's both sides run through and are provided with two sets of diaphragms, the fixed slot has all been seted up to the top and the bottom of diaphragm, the inside of fixed slot runs through and is provided with the guide arm, sliding sleeve's top fixedly connected with third press the briquetting is run through on the top of guide arm.
Preferably, the lateral wall fixedly connected with gusset plate of diaphragm, the front end of gusset plate is provided with the stopper, the inside of stopper is provided with the shrink spring.
Preferably, the two sides of the inside of the fixed slot are fixedly connected with reset springs, one side of each reset spring is fixedly connected with a mounting seat, one side of each mounting seat is fixedly connected with a convex block, two sides of each guide rod are provided with grooves, and the convex blocks are connected with the grooves in a clamping mode.
Preferably, the top of built-in flexible pipe both sides is run through and is provided with the montant, the spacing groove has been seted up on the top of protective housing, the montant runs through the inside of spacing groove and built-in flexible pipe, the top fixedly connected with first press the briquetting of montant.
Preferably, one side of the built-in telescopic pipe is connected with a rotary sleeve in a threaded manner, a boosting pipe is arranged in the built-in telescopic pipe, one side of the boosting pipe penetrates through the rod body, and the other side of the boosting pipe is fixedly connected with a wire fixing disc.
Preferably, the top outside the protective housing is fixedly connected with handle, the handle is about the perpendicular central line symmetric distribution of body of rod.
Compared with the prior art, the utility model has the beneficial effects that: the novel device for fixing the tunnel construction monitoring cable not only realizes the supporting and fixing functions, but also realizes the mounting functions and the adjusting functions;
(1) The auxiliary support can be pulled to a proper position according to actual use conditions, the rod body is supported by the bottom plate in a strong manner, manual support is replaced, the joint of the fixing plate and the fixing frame can be penetrated by the fastening bolt until the fixing plate and the fixing frame are fixed, the whole stability of the bottom plate is ensured, the fixing structure is supported in an optimized manner, the operation of a user is convenient, the auxiliary support can be retracted and put down, and the auxiliary support can be retracted when put down, so that the auxiliary support function is realized when the main drill bit and the secondary drill bit are driven into a wall body;
(2) The guide rod can penetrate through the interior of the sliding sleeve by using a clamping structure between the groove and the convex block, two groups of transverse plates are fixed on two sides of the interior of the sliding sleeve, the tightness between the convex block and the groove is enhanced by the aid of the return spring, the sliding sleeve is sleeved on the rod body, the main drill bit is connected with the limiter, the main drill bit and the secondary drill bit are mutually matched to regulate and control the position of the main drill bit in a wall, and the limiter is internally provided with the shrinkage spring to ensure that the limiter can be gradually shrunk along with the driving of the main drill bit;
(3) Through being provided with built-in flexible pipe, montant, spacing groove and rotatory sleeve, rotatory sleeve can freely rotate from top to bottom, satisfies daily protection and measurement operation demand, and the protective housing is fixed outside the pole body to built-in flexible pipe can freely stretch out and draw back, and the whole length of adjusting device of being convenient for can fix the position of built-in flexible pipe through the montant, and the protection wire is not destroyed by follow-up excavation operation, is convenient for follow-up monitoring operation simultaneously, and secondly the device has the installation of being convenient for, easy and simple to handle, with lower costs, equipment convenience, practicality are strong.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic side view of a stationary ferrule of the present utility model;
FIG. 3 is a schematic top view of a sliding collar of the present utility model;
FIG. 4 is a schematic elevational view of the built-in telescoping tube of the present utility model;
fig. 5 is a schematic diagram showing a front sectional structure of a placement tank according to the present utility model.
In the figure: 1. a bottom plate; 2. an auxiliary bracket; 3. a fixing frame; 4. rotating the sleeve; 5. a secondary drill bit; 6. a handle; 7. a first pressing block; 8. a sliding sleeve; 9. a limit groove; 10. a protective shell; 11. fixing the ferrule; 12. a second pressing block; 13. a main drill bit; 14. a fixing groove; 15. a fastening bolt; 16. a fixing plate; 17. a rod; 18. a threaded inner ring; 19. a cross plate; 20. a reinforcing plate; 21. a limiter; 22. a third pressing block; 23. a wire fixing plate; 24. a boosting pipe; 25. a vertical rod; 26. a telescopic pipe is arranged in the telescopic pipe; 27. a rod body; 28. a mounting base; 29. a return spring; 30. a groove; 31. a guide rod; 32. and a bump.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1: referring to fig. 1-4, a novel device for fixing a tunnel construction monitoring cable comprises a rod body 27, wherein a protective shell 10 is sleeved outside the rod body 27, a built-in telescopic pipe 26 is arranged in the center of the rod body 27 in a penetrating manner, a sliding sleeve 8 is sleeved outside the built-in telescopic pipe 26, and fixing ferrules 11 are sleeved outside two sides of the protective shell 10;
the front end and the rear end of the bottom of the fixed ferrule 11 are fixedly connected with a fixed plate 16, the inside of the bottom end of the fixed plate 16 vertically penetrates through to be provided with a fixed frame 3, the inside of the bottom end of the fixed frame 3 vertically penetrates through to be provided with an auxiliary bracket 2, the bottom end of the auxiliary bracket 2 is fixedly connected with a bottom plate 1, the inside of the fixed plate 16 penetrates through to be provided with a fastening bolt 15, the rear end of the fastening bolt 15 penetrates through the inside of the top end of the fixed frame 3, the inside of the joint of the fixed frame 3 and the auxiliary bracket 2 penetrates through to be provided with two groups of inserted bars 17, and the front end of the inserted bar 17 is fixedly connected with a second pressing block 12;
the rear end of the inserted link 17 is in clamping connection with the inside of the top end of the auxiliary bracket 2, the inner wall of the fixed ferrule 11 is provided with a threaded inner ring 18, and the inner wall of the fixed ferrule 11 is in threaded connection with the outside of the rod body 27 through the threaded inner ring 18;
specifically, as shown in fig. 1 and 2, when in use, the auxiliary support 2 is pulled downwards to a proper position, the bottom plate 1 is pushed to the joint of the auxiliary support 2 and the fixing frame 3 through a plurality of groups of second pressing blocks 12 after contacting the ground, the two groups are fixed together, and meanwhile, the fixing frame 3 is fixed inside the fixing plate 16 after the fastening bolts 15 rotate.
Example 2: the outer parts of the two sides of the protective shell 10 are sleeved with secondary drills 5, the front end of the sliding sleeve 8 is provided with a main drill 13 in a penetrating way, the two sides of the front end of the sliding sleeve 8 are provided with two groups of transverse plates 19 in a penetrating way, the top end and the bottom end of each transverse plate 19 are provided with a fixed groove 14, the inside of each fixed groove 14 is provided with a guide rod 31 in a penetrating way, and the top end of each guide rod 31 is fixedly connected with a third pressing block 22 in a penetrating way through the top end of the sliding sleeve 8;
the side wall of the transverse plate 19 is fixedly connected with a reinforcing plate 20, the front end of the reinforcing plate 20 is provided with a limiter 21, and a contraction spring is arranged in the limiter 21;
the two sides of the inside of the fixed groove 14 are fixedly connected with a reset spring 29, one side of the reset spring 29 is fixedly connected with a mounting seat 28, one side of the mounting seat 28 is fixedly connected with a convex block 32, two sides of the guide rod 31 are provided with grooves 30, and the convex block 32 and the grooves 30 form clamping connection;
specifically, as shown in fig. 1, 3 and 5, when in use, the transverse plate 19 penetrates through the side wall of the sliding sleeve 8, the guide rod 31 is pushed into the sliding sleeve 8 by extruding the third pressing block 22 until the sliding sleeve 8 is clamped and fixed in the fixing groove 14, so that the transverse plate 19 is ensured not to move any more, the main drill bit 13 and the secondary drill bit 5 are mutually matched to regulate and control the position of the main drill bit 13 in the wall, and the retainer 21 is internally provided with a shrinkage spring, so that the retainer 21 can be gradually shrunk along with the driving of the main drill bit 13.
Example 3: the top ends of two sides of the built-in telescopic pipe 26 are penetrated and provided with vertical rods 25, the top end of the protective shell 10 is provided with a limiting groove 9, the vertical rods 25 penetrate through the limiting groove 9 and the inside of the built-in telescopic pipe 26, and the top ends of the vertical rods 25 are fixedly connected with a first pressing block 7;
one side of the built-in telescopic pipe 26 is connected with the rotary sleeve 4 in a threaded manner, a boosting pipe 24 is arranged in the built-in telescopic pipe 26, one side of the boosting pipe 24 penetrates through the rod body 27, and the other side of the boosting pipe 24 is fixedly connected with the wire fixing disc 23;
the top end outside the protective shell 10 is fixedly connected with a handle 6, and the handles 6 are symmetrically distributed about the vertical center line of the rod body 27;
specifically, as shown in fig. 1 and fig. 4, when in use, the rotary sleeve 4 can freely rotate up and down, so as to meet the demands of daily protection and measurement operation, the protective shell 10 is fixed outside the rod body 27, the built-in telescopic pipe 26 can freely stretch, the whole length of the device is convenient to adjust, the position of the built-in telescopic pipe 26 can be fixed through the vertical rod 25, the wire is protected from being damaged by subsequent excavation operation, and meanwhile, the device is convenient for subsequent monitoring operation, and has the advantages of convenience in installation, simplicity and convenience in operation, lower cost, convenience in assembly and strong practicability.
Working principle: when the utility model is used, all sensors are installed on corresponding measuring points, proper wiring lines are selected, all sensor cables are bundled into a hoop, the auxiliary support 2 is pulled downwards to a proper position, the bottom plate 1 is pushed to the joint of the auxiliary support 2 and the fixing frame 3 through a plurality of groups of second pressing blocks 12 after being contacted with the ground, the two groups of second pressing blocks are fixed together, meanwhile, the fixing frame 3 is fixed in the fixing plate 16 after the rotation of the fastening bolts 15, all the cables are pushed into the rod body 27 by using the boosting pipe 24, each cable is fixed by using the wire fixing disc 23 in the rod body 27, the wires are prevented from falling from the rod body 27, the wires are fixed again on one side of the rotary sleeve 4 after passing through the rod body 27, the corresponding sensor of each line is marked after the threading is finished, so as to facilitate later monitoring operation, the whole structure is beaten into an arch wall, the main drill bit 13 is firstly fixed into the wall body by means of the limiter 21, the length of the design is adjusted according to the site requirement, the two secondary drill bits 5 are respectively beaten into the wall body after the completion, and the whole device is fixed, and the auxiliary support 2 is retracted.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a novel device of fixed tunnel construction monitoring cable, includes body of rod (27), its characterized in that: the outer part of the rod body (27) is sleeved with a protective shell (10), the inner part of the center of the rod body (27) is provided with a built-in telescopic pipe (26) in a penetrating way, the outer part of the built-in telescopic pipe (26) is sleeved with a sliding sleeve (8), and the outer parts of the two sides of the protective shell (10) are sleeved with fixed ferrules (11);
the utility model discloses a fixing device for fixing a fixed ring, including fixed ring (11), fixed frame (3), fixed plate (16) are fixed to the front end of fixed ring (11) bottom and the equal fixedly connected with fixed plate (16) of rear end, the inside of fixed plate (16) bottom is vertically run through and is provided with mount (3), the inside of mount (3) bottom is vertically run through and is provided with auxiliary stand (2), the bottom fixedly connected with bottom plate (1) of auxiliary stand (2), the inside of fixed plate (16) is run through and is provided with fastening bolt (15), the rear end of fastening bolt (15) runs through the inside on mount (3) top, the inside of mount (3) and auxiliary stand (2) junction is run through and is provided with two sets of inserted bars (17), the front end fixedly connected with second of inserted bar (17) presses briquetting (12).
2. The novel device for fixing a tunnel construction monitoring cable according to claim 1, wherein: the rear end of the inserted link (17) is connected with the inside of the top end of the auxiliary bracket (2) in a clamping way, a threaded inner ring (18) is arranged on the inner wall of the fixed ferrule (11), and the inner wall of the fixed ferrule (11) is connected with the outside of the rod body (27) in a threaded way through the threaded inner ring (18).
3. The novel device for fixing a tunnel construction monitoring cable according to claim 1, wherein: the outside of protective housing (10) both sides cup joints and is provided with secondary drill bit (5), the front end of slip sleeve (8) runs through and is provided with main drill bit (13), the both sides of slip sleeve (8) front end are run through and are provided with two sets of diaphragm (19), fixed slot (14) have all been seted up to the top and the bottom of diaphragm (19), the inside of fixed slot (14) runs through and is provided with guide arm (31), the top of guide arm (31) runs through the top fixedly connected with third press piece (22) of slip sleeve (8).
4. A novel device for fixing a tunnel construction monitoring cable according to claim 3, wherein: the side wall fixedly connected with gusset plate (20) of diaphragm (19), the front end of gusset plate (20) is provided with stopper (21), the inside of stopper (21) is provided with the shrink spring.
5. A novel device for fixing a tunnel construction monitoring cable according to claim 3, wherein: the utility model discloses a fixing device for the automobile, including fixed slot (14) and guide rod (31), fixed slot (14) are inside both sides fixedly connected with reset spring (29), one side fixedly connected with mount pad (28) of reset spring (29), one side fixedly connected with lug (32) of mount pad (28), recess (30) have been seted up to the both sides of guide rod (31), constitute the block between lug (32) and recess (30) and be connected.
6. The novel device for fixing a tunnel construction monitoring cable according to claim 1, wherein: the top of built-in flexible pipe (26) both sides is run through and is provided with montant (25), spacing groove (9) have been seted up on the top of protective housing (10), inside spacing groove (9) and built-in flexible pipe (26) are run through to montant (25), the top fixedly connected with of montant (25) is pressed briquetting (7).
7. The novel device for fixing a tunnel construction monitoring cable according to claim 1, wherein: one side threaded connection of built-in flexible pipe (26) has rotatory sleeve (4), the internally mounted of built-in flexible pipe (26) is provided with booster pipe (24), body of rod (27) are run through to one side of booster pipe (24), the opposite side fixedly connected with wire fixed disk (23) of booster pipe (24).
8. The novel device for fixing a tunnel construction monitoring cable according to claim 1, wherein: the top outside of protective housing (10) fixedly connected with handle (6), handle (6) are with the perpendicular central line symmetric distribution of body of rod (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321935191.1U CN220434833U (en) | 2023-07-21 | 2023-07-21 | Novel device for fixing tunnel construction monitoring cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321935191.1U CN220434833U (en) | 2023-07-21 | 2023-07-21 | Novel device for fixing tunnel construction monitoring cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220434833U true CN220434833U (en) | 2024-02-02 |
Family
ID=89702566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321935191.1U Active CN220434833U (en) | 2023-07-21 | 2023-07-21 | Novel device for fixing tunnel construction monitoring cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220434833U (en) |
-
2023
- 2023-07-21 CN CN202321935191.1U patent/CN220434833U/en active Active
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