CN219953449U - Crack monitoring mechanism for subway tunnel maintenance - Google Patents

Crack monitoring mechanism for subway tunnel maintenance Download PDF

Info

Publication number
CN219953449U
CN219953449U CN202321551377.7U CN202321551377U CN219953449U CN 219953449 U CN219953449 U CN 219953449U CN 202321551377 U CN202321551377 U CN 202321551377U CN 219953449 U CN219953449 U CN 219953449U
Authority
CN
China
Prior art keywords
wall
fixed ring
crack monitoring
subway tunnel
monitoring mechanism
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202321551377.7U
Other languages
Chinese (zh)
Inventor
王海军
李雨泽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Reclaimer Environmental Technology Co Ltd
Original Assignee
Nanjing Reclaimer Environmental Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing Reclaimer Environmental Technology Co Ltd filed Critical Nanjing Reclaimer Environmental Technology Co Ltd
Priority to CN202321551377.7U priority Critical patent/CN219953449U/en
Application granted granted Critical
Publication of CN219953449U publication Critical patent/CN219953449U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Testing Or Calibration Of Command Recording Devices (AREA)

Abstract

The utility model relates to the technical field of crack monitoring mechanisms, and discloses a crack monitoring mechanism for subway tunnel maintenance, which comprises a first constraint belt, wherein the inner wall of the first constraint belt is rotationally connected with a first limiting rod, the surface of the first limiting rod is rotationally connected with a connecting block, the inner wall of the connecting block is provided with a limiting mechanism, and the limiting mechanism comprises a first fixed ring. This subway tunnel is maintained and is used crack monitoring mechanism through setting up stop gear, can be when needs fix the detector host computer at staff's waist, penetrates first fixed ring with the second constraint area, adjusts to suitable position, then inserts in the fourth hole that corresponds with the second gag lever post, can prevent through the seting up of second recess that the second recess from sliding, has realized fixing the effect that and then fix the detector host computer with the second constraint area, has realized fixing the purpose on the staff with the detector host computer.

Description

Crack monitoring mechanism for subway tunnel maintenance
Technical Field
The utility model relates to the technical field of crack monitoring mechanisms, in particular to a crack monitoring mechanism for subway tunnel maintenance.
Background
The crack monitoring mechanism is an instrument for accurately detecting the width and depth of cracks of bridges, tunnels, buildings, concrete pavements, metal surfaces and the like.
When maintaining the subway tunnel, need use crack monitoring mechanism, traditional crack monitoring mechanism often all is handheld mechanism, when we need one hand to hold the detector host computer when detecting the subway tunnel, and plane transducer is held to the other hand and is detected the tunnel, but when we need to detect tunnel side and top, often need hold the ladder with one hand and keep stable, consequently we need fix the detector host computer on the health and carry out crack monitoring.
Disclosure of Invention
The utility model aims to provide a crack monitoring mechanism for subway tunnel maintenance, which aims to solve the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a subway tunnel maintains and uses crack monitoring mechanism, includes first constraint area, the inner wall in first constraint area rotates and is connected with first gag lever post, the surface rotation of first gag lever post is connected with the connecting block, the inner wall of connecting block is provided with stop gear;
the limiting mechanism comprises a first fixed ring, the first fixed ring is rotationally connected to the inner wall of the connecting block, limiting blocks matched with the connecting block are fixedly arranged on the surface of the first fixed ring, the number of the limiting blocks is two, a first groove is formed in the inner wall of the first fixed ring, a second limiting rod is rotationally connected to the inner wall of the first groove, and a second groove matched with the second limiting rod is formed in the inner wall of the first fixed ring.
Preferably, a first hole matched with the first limiting rod is formed in the inner wall of the first binding belt, and a sliding ring is connected to the surface of the first binding belt in a sliding mode.
Preferably, a third groove matched with the second limiting rod is formed in the inner wall of the connecting block.
Preferably, the inner wall of the first binding belt is rotatably connected with a second fixing ring, and the surface of the second fixing ring is rotatably connected with a first fixing block.
Through above-mentioned technical scheme, through the use of second solid fixed ring, the rotation of the first constraint area of being convenient for, the use through first fixed block plays the effect of supporting the second solid fixed ring.
Preferably, a detector host is fixedly installed on one side of the first fixing block, a signal connecting wire is fixedly installed on one side of the detector host, and a plane transducer is fixedly installed at one end of the signal connecting wire.
Preferably, one side fixed mounting of detector host computer has the second fixed block, the second hole has been seted up to the inner wall of second fixed block, the inner wall in second hole rotates and is connected with the third solid fixed ring, the surface rotation of third solid fixed ring is connected with the second constraint area, the inner wall in second constraint area has seted up the third hole that uses with the cooperation of third solid fixed ring.
Through above-mentioned technical scheme, use through the second fixed block and play the effect that supports the third solid fixed ring, the rotation of the third solid fixed ring of being convenient for through the use of second hole, the cooperation through second constraint area and first constraint area is used and can be fixed the detector host computer at staff's waist, the rotation of the second constraint area of being convenient for is offered through the third hole.
Preferably, the inner wall of the second binding belt is provided with fourth holes matched with the second limiting rod, and the number of the fourth holes is a plurality of.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the limiting mechanism is arranged, so that when the detector main machine is required to be fixed on the waist of a worker, the second binding belt penetrates into the first fixing ring and is adjusted to a proper position, then the second limiting rod is inserted into the corresponding fourth hole, the second groove can be prevented from sliding through the arrangement of the second groove, the effect of fixing the second binding belt and then fixing the detector main machine is realized, and the purpose of fixing the detector main machine on the body of the worker is realized.
The second limiting rod is provided with the sliding ring, so that one end of the second limiting belt can be limited through the sliding ring, the second limiting belt is prevented from being separated from the limiting of the second limiting rod, and the second limiting belt slides down.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is an exploded view of a second securing block, a third securing ring and a second binding strap of the present utility model;
FIG. 3 is an exploded view of the first tie down strap and first stop bar of the present utility model;
fig. 4 is a perspective view of a first retaining ring of the present utility model.
Wherein: 1. a first tie strap; 2. a limiting mechanism; 201. a first fixing ring; 202. a second groove; 203. a second limit rod; 204. a first groove; 205. a limiting block; 3. a signal connection line; 4. a planar transducer; 5. a slip ring; 6. a detector host; 7. a fourth hole; 8. a second tie strap; 9. a second fixed block; 10. a second hole; 11. a third hole; 12. a third fixing ring; 13. a first hole; 14. a first stop lever; 15. a connecting block; 16. a third groove; 17. a second fixing ring; 18. a first fixed block.
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.
Referring to fig. 1-4, a crack monitoring mechanism for subway tunnel maintenance comprises a first constraint belt 1, wherein the inner wall of the first constraint belt 1 is rotatably connected with a first limit rod 14, the surface of the first limit rod 14 is rotatably connected with a connecting block 15, and the inner wall of the connecting block 15 is provided with a limit mechanism 2;
stop gear 2 includes first solid fixed ring 201, and first solid fixed ring 201 rotates to be connected in the inner wall of connecting block 15, and the fixed surface of first solid fixed ring 201 installs the stopper 205 that uses with connecting block 15 cooperation, and the quantity of stopper 205 is two, and first recess 204 has been seted up to the inner wall of first solid fixed ring 201, and the inner wall of first recess 204 rotates to be connected with second gag lever post 203, and the second recess 202 that uses with the cooperation of second gag lever post 203 has been seted up to the inner wall of first solid fixed ring 201.
Specifically, the inner wall of the first binding belt 1 is provided with a first hole 13 matched with the first limiting rod 14, and the surface of the first binding belt 1 is connected with a sliding ring 5 in a sliding manner.
Through above-mentioned technical scheme, through the seting up of first hole 13, the rotation of first gag lever post 14 of being convenient for can carry out spacingly through the use of slip ring 5 to the position of second constraint area 8.
Specifically, the inner wall of the connecting block 15 is provided with a third groove 16 that is matched with the second stop lever 203.
Through above-mentioned technical scheme, through the seting up of third recess 16, be convenient for second gag lever post 203 rock from top to bottom, and then realize spacing fixed to second constraint area 8.
Specifically, the inner wall of the first binding belt 1 is rotatably connected with a second fixing ring 17, and the surface of the second fixing ring 17 is rotatably connected with a first fixing block 18.
Through above-mentioned technical scheme, through the use of second solid fixed ring 17, the rotation of first constraint area 1 of being convenient for, through the use of first fixed block 18, can play the effect of supporting second solid fixed ring 17.
Specifically, a detector host 6 is fixedly installed on one side of the first fixing block 18, a signal connecting wire 3 is fixedly installed on one side of the detector host 6, and a plane transducer 4 is fixedly installed at one end of the signal connecting wire 3.
Through above-mentioned technical scheme, through the use of detector host computer 6, the staff of being convenient for observes tunnel crack, through the use of signal connection line 3, is convenient for give detector host computer 6 with the information transfer that plane transducer 4 collected.
Specifically, one side of the detector host 6 is fixedly provided with a second fixed block 9, the inner wall of the second fixed block 9 is provided with a second hole 10, the inner wall of the second hole 10 is rotationally connected with a third fixed ring 12, the surface of the third fixed ring 12 is rotationally connected with a second binding belt 8, and the inner wall of the second binding belt 8 is provided with a third hole 11 matched with the third fixed ring 12.
Through above-mentioned technical scheme, through the use of second fixed block 9, play the effect of supporting third solid fixed ring 12, through the use of second hole 10, the rotation of the third solid fixed ring 12 of being convenient for, through the cooperation use of second constraint area 8 and first constraint area 1, can fix detector host computer 6 at the staff waist, the rotation of the second constraint area 8 of being convenient for through the seting up of third hole 11.
Specifically, the inner wall of the second binding belt 8 is provided with a fourth hole 7 matched with the second limiting rod 203, and the number of the fourth holes 7 is a plurality of holes.
Through above-mentioned technical scheme, through the seting up of fourth hole 7, be convenient for adjust the length of second constraint area 8, be applicable to different waistline staff's wearing.
When in use, when the crack monitoring needs to be carried out on the side surface and the top of the tunnel, the second binding belt 8 is firstly penetrated into the first fixing ring 201 and is adjusted to a proper position, then the second limiting rod 203 is inserted into the corresponding fourth hole 7, the second groove 202 is prevented from sliding through the second groove 202, the second binding belt 8 is fixed, the effect of fixing the detector host 6 is achieved, the purpose of fixing the detector host 6 on a worker is achieved, after the worker climbs a ladder to a proper position, the plane transducer 4 is operated by one hand of an escalator to monitor the crack of the tunnel, and the observation result is observed by the detector host 6 between waists.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. Crack monitoring mechanism is used in subway tunnel maintenance, including first constraint area (1), its characterized in that: the inner wall of the first binding belt (1) is rotationally connected with a first limiting rod (14), the surface of the first limiting rod (14) is rotationally connected with a connecting block (15), and the inner wall of the connecting block (15) is provided with a limiting mechanism (2);
stop gear (2) are including first solid fixed ring (201), first solid fixed ring (201) rotate and connect in the inner wall of connecting block (15), the fixed surface of first solid fixed ring (201) installs stopper (205) that use with connecting block (15) cooperation, the quantity of stopper (205) is two, first recess (204) have been seted up to the inner wall of first solid fixed ring (201), the inner wall of first recess (204) rotates and is connected with second gag lever post (203), second recess (202) that use with second gag lever post (203) cooperation have been seted up to the inner wall of first solid fixed ring (201).
2. The crack monitoring mechanism for subway tunnel maintenance according to claim 1, wherein: the inner wall of the first binding belt (1) is provided with a first hole (13) matched with the first limiting rod (14), and the surface of the first binding belt (1) is connected with a sliding ring (5) in a sliding manner.
3. The crack monitoring mechanism for subway tunnel maintenance according to claim 1, wherein: the inner wall of the connecting block (15) is provided with a third groove (16) matched with the second limiting rod (203).
4. The crack monitoring mechanism for subway tunnel maintenance according to claim 1, wherein: the inner wall of the first binding belt (1) is rotationally connected with a second fixing ring (17), and the surface of the second fixing ring (17) is rotationally connected with a first fixing block (18).
5. The crack monitoring mechanism for subway tunnel maintenance according to claim 4, wherein: one side of the first fixed block (18) is fixedly provided with a detector host machine (6), one side of the detector host machine (6) is fixedly provided with a signal connecting wire (3), and one end of the signal connecting wire (3) is fixedly provided with a plane transducer (4).
6. The crack monitoring mechanism for subway tunnel maintenance according to claim 5, wherein: one side fixed mounting of detector host computer (6) has second fixed block (9), second hole (10) have been seted up to the inner wall of second fixed block (9), the inner wall of second hole (10) rotates and is connected with third solid fixed ring (12), the surface of third solid fixed ring (12) rotates and is connected with second constraint area (8), third hole (11) that use with the cooperation of third solid fixed ring (12) have been seted up to the inner wall of second constraint area (8).
7. The crack monitoring mechanism for subway tunnel maintenance according to claim 6, wherein: a fourth hole (7) matched with the second limiting rod (203) is formed in the inner wall of the second binding belt (8), and the number of the fourth hole (7) is a plurality of holes.
CN202321551377.7U 2023-06-16 2023-06-16 Crack monitoring mechanism for subway tunnel maintenance Active CN219953449U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321551377.7U CN219953449U (en) 2023-06-16 2023-06-16 Crack monitoring mechanism for subway tunnel maintenance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321551377.7U CN219953449U (en) 2023-06-16 2023-06-16 Crack monitoring mechanism for subway tunnel maintenance

Publications (1)

Publication Number Publication Date
CN219953449U true CN219953449U (en) 2023-11-03

Family

ID=88538833

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321551377.7U Active CN219953449U (en) 2023-06-16 2023-06-16 Crack monitoring mechanism for subway tunnel maintenance

Country Status (1)

Country Link
CN (1) CN219953449U (en)

Similar Documents

Publication Publication Date Title
GB2430001A (en) Apparatus and methods for positioning in a borehole
BRPI0508448A (en) analysis method of one or more well properties below, computer program and measurement system during drilling for collection and analysis of one or more force measurements
CA2450653A1 (en) Use of axial accelerometer for estimation of instantaneous rop downhole for lwd and wireline applications
CA2509562A1 (en) Determining a borehole azimuth from tool face measurements
EP1972965A3 (en) Method and apparatus for measurements of gravity in small diameter boreholes
BRPI0409092A (en) methods for measuring density, for deforming an image from a drillhole, and for recording density
CN219953449U (en) Crack monitoring mechanism for subway tunnel maintenance
CA2336039A1 (en) Method and apparatus for quick determination of the ellipticity of an earth borehole
MX2010004390A (en) Method and apparatus for continuous formation sampling and analysis during wellbore drilling.
ATE524705T1 (en) METHOD AND DEVICE FOR DETERMINING DISPLACEMENTS AND/OR DEFORMATIONS IN UNDERGROUND MINING
NO20035608L (en) Detection of borehole currents in well logging
FI982676A0 (en) Method and rock drilling apparatus for controlling rock drilling
CN209945336U (en) Adjustable ruler
CN209908489U (en) Hole site detection tool for treating holes in secondary lining cracks of tunnel
CN210981085U (en) Municipal works are managed with earthwork pine and are spread thickness detection chi
CN210564510U (en) Laser angle instrument for drilling machine
CN108382421A (en) A kind of railway switch digital display measuring appliance
CN203130072U (en) Wireless while drilling angular difference measuring instrument for horizontal wells and directional wells
CN206113928U (en) Special detection instrument of template
CN210221088U (en) Distancer for engineering cost
CN215930974U (en) Drilling positioning monitoring device
CN102200418A (en) Track admeasuring apparatus
CN218864950U (en) Building engineering quality detector
CN218380960U (en) Subway construction is with subsiding measuring device
CN216116868U (en) A soil bores for soil sampling

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant