CN220170208U - Tunnel lining thickness detection device for engineering supervision - Google Patents
Tunnel lining thickness detection device for engineering supervision Download PDFInfo
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- CN220170208U CN220170208U CN202321087012.3U CN202321087012U CN220170208U CN 220170208 U CN220170208 U CN 220170208U CN 202321087012 U CN202321087012 U CN 202321087012U CN 220170208 U CN220170208 U CN 220170208U
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- tunnel lining
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- 238000001514 detection method Methods 0.000 title claims abstract description 28
- 238000005553 drilling Methods 0.000 claims abstract description 22
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000007423 decrease Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model relates to the technical field of tunnel detection, in particular to a tunnel lining thickness detection device for engineering supervision, which comprises a movable base, wherein the top of the movable base is connected with a guide rod in a sliding manner, and one end of the guide rod is fixedly connected with a support plate. The utility model has the advantages that: can drive rectangular backup pad decline through cooperation between guide bar, backup pad, axle bed, connecting plate, motor, lead screw, protection pad, balancing weight and the control center and make the slipmat of its bottom contact with ground to support fixedly to moving the base, can greatly increased and the area of contact on ground can make detection device can be more stable when carrying out drilling operation, through cooperation between stay cord sensor, first fixing base, connecting rod, spring, second fixing base, stopper and the control center, can stay cord sensor survey through the travel distance of movable plate, can be more quick measure the thickness of tunnel lining.
Description
Technical Field
The utility model relates to the technical field of tunnel detection, in particular to a tunnel lining thickness detection device for engineering supervision.
Background
The tunnel lining thickness detection device is a device for detecting that the lining thickness master of a tunnel meets the standard, the lining is a permanent supporting structure built by reinforced concrete and other materials along the periphery of a tunnel body for preventing surrounding rock from deforming or collapsing, and the tunnel lining thickness detection device is used for detection operation in the field of engineering supervision.
The utility model discloses a tunnel lining thickness detection device, and relates to the technical field of tunnel detection, wherein the application number of the device is CN 202221612402.3. The utility model comprises the following steps: the bottom of the bottom plate is fixedly provided with a moving wheel; the number of the electric push rods is two, the electric push rods are fixedly arranged at the top of the bottom plate, and flat plates are fixedly arranged at the top ends of the two electric push rods; the locating plate is rotatably arranged at the top of the flat plate, and a drilling piece is arranged on one side of the locating plate and used for drilling the tunnel lining. The drilling device has the advantages of being convenient to operate and use, a worker can drive the drilling piece on the flat plate to conduct height adjustment by using the electric push rod through pre-selecting the drilling position, then the drilling piece is pushed to conduct drilling by using the moving piece, the operation and the use of the worker are convenient, the continuous handheld operation of the worker is not needed, and the device still has some defects in the use process: the device is convenient to move through the movable wheel, and then stabilizes the base through rotating the push rod, but its slipmat is less with ground area of contact, leads to not stabilizing enough fixed to the bottom plate.
Disclosure of Invention
The object of the present utility model is to solve at least one of the technical drawbacks.
Therefore, an object of the present utility model is to provide a tunnel lining thickness detecting device for engineering supervision, so as to solve the problems mentioned in the background art and overcome the defects existing in the prior art.
In order to achieve the above object, an embodiment of an aspect of the present utility model provides a tunnel lining thickness detection device for engineering supervision, including a mobile base, a guide rod is slidably connected to the top of the mobile base, one end of the guide rod is fixedly connected with a support plate, the other end of the guide rod is fixedly connected with a connecting plate, the top of the connecting plate is fixedly provided with a motor, the bottom of the motor is fixedly provided with a screw rod through a coupling, the middle of the mobile base is in threaded connection with the screw rod, the top of the support plate is fixedly provided with a shaft seat, and the middle of the shaft seat is provided with the screw rod, the technical effects achieved by adopting the above scheme are that: the movable base is pushed to the corresponding position through the pushing handle, then the motor is operated by the control center, then the motor is operated to drive the screw rod to rotate, then the supporting plate can be lowered through threaded connection with the movable base, so that the anti-skid pad is contacted with the ground, the foundation between the anti-skid pad and the ground can be greatly increased through the larger anti-skid pad, and the movable base is more stable.
By the preferred of above-mentioned arbitrary scheme, the bottom fixed mounting of backup pad has the slipmat, the top fixed mounting of backup pad has the balancing weight, the quantity of balancing weight is four, four balancing weight symmetric distribution is at the top of backup pad, adopts the technical effect that above-mentioned scheme reached to be: the weight of backup pad can be increased through the balancing weight to can be more stable when carrying out the support operation.
By the preferred shape of arbitrary scheme above-mentioned, the backup pad is rectangle, the quantity of guide bar is two, two the guide bar symmetric distribution is at the top of backup pad, the top fixed mounting of removal base has the pushing away the handle, the one side fixed mounting who pushes away the handle has control center, adopts the technical effect that above-mentioned scheme reached to be: the lifting of the connecting plate can be slidably guided through the guide rod, so that the supporting plate can be more stably lowered to support the work.
By the preferred top of arbitrary scheme above-mentioned, it is provided with the lift bottom plate to remove the top of base, the top of lift bottom plate is provided with rotation locating plate, movable plate and contact plate, one side of movable plate is provided with drilling equipment, adopts the technical effect that above-mentioned scheme reached to be: the motor operation on one side of the locating plate can drive the moving plate to move, so that the drilling device moves to drill the tunnel lining.
By the preferred of arbitrary scheme above-mentioned, the top fixed mounting of rotation locating plate has the stay cord sensor, the top fixed mounting of movable plate has first fixing base, the top fixed mounting of first fixing base has the connecting rod, the top fixedly connected with stopper of connecting rod, the bottom fixed mounting of stopper has the spring, the one end fixed mounting of spring has the second fixing base, and the technical effect that adopts above-mentioned scheme to reach is: through upwards pulling the second fixing base can make the spring take place the compression with the stay cord of stay cord sensor one side pass the fixed slot between first fixing base and the second fixing base simultaneously, can conveniently install the operation, and the cooperation is fixed the operation to the stay cord of stay cord sensor one side between first fixing base and the second fixing base simultaneously can be made to the spring.
By the preferred in above-mentioned arbitrary scheme, the surface sliding connection of connecting rod has the second fixing base, one side that first fixing base and second fixing base are close to is provided with the semicircle groove the same with stay cord diameter on one side of the stay cord sensor, the both sides fixedly connected with arm-tie of second fixing base adopts the technical effect that above-mentioned scheme reached to be: the second fixing seat can be pulled upwards conveniently through the pulling plate, so that the installation and the disassembly operation can be carried out conveniently.
By the preferred of above-mentioned arbitrary scheme, one side fixed mounting of contact plate has the bellows, the one end fixed mounting of bellows has the cover body, adopts the technical effect that above-mentioned scheme reached to be: the cover body can be moved and turned through the corrugated pipe, so that the cover body can be covered on the surface of the tunnel to carry out dust-proof operation when the drilling device rotates to carry out inclined drilling operation.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. this tunnel lining thickness detection device is used in engineering supervision can drive rectangular backup pad through cooperation between guide bar, backup pad, axle bed, connecting plate, motor, lead screw, protection pad, balancing weight and the control center and descend and make the slipmat of its bottom contact with ground to support fixedly to moving the base, can greatly increased with the area of contact on ground, thereby can make detection device can be more stable when carrying out drilling operation.
2. This tunnel lining thickness detection device for engineering supervision is through cooperation between stay cord sensor, first fixing base, connecting rod, spring, second fixing base, stopper and the control center, can stay cord sensor survey through the travel distance of movable plate to the thickness of tunnel lining can be measured out more quick.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present utility model;
FIG. 2 is a schematic view of the structure at A according to the first embodiment of the present utility model;
FIG. 3 is a schematic side view of a first embodiment of the present utility model;
fig. 4 is a schematic diagram of a structure at B according to a first embodiment of the present utility model.
Wherein: the device comprises a 1-moving base, a 2-guide rod, a 3-supporting plate, a 4-shaft seat, a 5-connecting plate, a 6-motor, a 7-screw rod, an 8-anti-slip pad, a 9-balancing weight, a 10-pushing handle, a 11-control center, a 12-lifting bottom plate, a 13-rotating positioning plate, a 14-moving plate, a 15-stay rope sensor, a 16-first fixing seat, a 17-connecting rod, a 18-spring, a 19-second fixing seat, a 20-limiting block, a 21-pulling plate, a 22-contact plate, a 23-corrugated pipe, a 24-cover body and a 25-drilling device.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.
Embodiment one: as shown in fig. 1 to 4, a tunnel lining thickness detection device for engineering supervision comprises a movable base 1, the top sliding connection of the movable base 1 is provided with a guide rod 2, one end of the guide rod 2 is fixedly connected with a support plate 3, the other end of the guide rod 2 is fixedly provided with a connecting plate 5, the top of the connecting plate 5 is fixedly provided with a motor 6, the bottom of the motor 6 is fixedly provided with a screw rod 7 through a coupler, the middle part of the movable base 1 is in threaded connection with the screw rod 7, the top of the support plate 3 is fixedly provided with a shaft seat 4, the middle part of the shaft seat 4 is provided with the screw rod 7, the movable base 1 is pushed to a corresponding position through a push handle 10, then a control center 11 is operated to enable the motor 6 to operate, then the motor 6 operates to drive the screw rod 7 to rotate, and then the support plate 3 can be lowered through threaded connection with the movable base 1, so that a non-slip mat 8 is in contact with the ground, the foundation between the larger non-slip mat 8 can be greatly increased and the ground, and the movable base is more stable.
As an alternative technical scheme of the utility model, the anti-slip pad 8 is fixedly arranged at the bottom of the supporting plate 3, the balancing weights 9 are fixedly arranged at the top of the supporting plate 3, the number of the balancing weights 9 is four, the four balancing weights 9 are symmetrically distributed at the top of the supporting plate 3, and the weight of the supporting plate 3 can be increased through the balancing weights 9, so that the supporting operation is more stable.
As an alternative technical scheme of the utility model, the shape of the supporting plate 3 is rectangular, the number of the guide rods 2 is two, the two guide rods 2 are symmetrically distributed at the top of the supporting plate 3, the pushing handle 10 is fixedly arranged at the top of the movable base 1, the control center 11 is fixedly arranged at one side of the pushing handle 10, and the lifting of the connecting plate 5 can be slidingly guided through the guide rods 2, so that the supporting plate 3 can more stably perform descending supporting operation.
As an alternative technical scheme of the utility model, a lifting bottom plate 12 is arranged above the mobile base 1, a rotary positioning plate 13, a mobile plate 14 and a contact plate 22 are arranged at the top of the lifting bottom plate 12, a drilling device 25 is arranged on one side of the mobile plate 14, and the mobile plate 14 can be driven to move by the operation of a motor on one side of the rotary positioning plate 13, so that the drilling device 25 can move to drill a tunnel lining.
As an alternative technical scheme of the utility model, the pull rope sensor 15 is fixedly arranged at the top of the rotary positioning plate 13, the first fixed seat 16 is fixedly arranged at the top of the moving plate 14, the connecting rod 17 is fixedly arranged at the top of the first fixed seat 16, the limiting block 20 is fixedly connected to the top of the connecting rod 17, the spring 18 is fixedly arranged at the bottom of the limiting block 20, the second fixed seat 19 is fixedly arranged at one end of the spring 18, the spring 18 can be compressed by pulling the second fixed seat 19 upwards, the pull rope at one side of the pull rope sensor 15 passes through a fixed groove between the first fixed seat 16 and the second fixed seat 19, the installation operation can be conveniently carried out, and meanwhile, the spring 18 can be matched between the first fixed seat 16 and the second fixed seat 19 to fix the pull rope at one side of the pull rope sensor 15.
As an alternative technical scheme of the utility model, the surface of the connecting rod 17 is slidably connected with the second fixing seat 19, a semicircular groove with the same diameter as that of the pull rope on one side of the pull rope sensor 15 is arranged on one side, which is close to the first fixing seat 16 and the second fixing seat 19, of the connecting rod, the two sides of the second fixing seat 19 are fixedly connected with the pull plates 21, and the second fixing seat 19 can be pulled upwards conveniently through the pull plates 21, so that the installation and the disassembly operations can be conveniently carried out.
As an alternative solution of the present utility model, a bellows 23 is fixedly installed on one side of the contact plate 22, and a cover 24 is fixedly installed on one end of the bellows 23, so that the cover 24 can be moved and turned by the bellows 23, and the cover 24 can also cover the surface of the tunnel for dust-proof operation when the drilling device 25 rotates for inclined drilling operation.
Tunnel lining thickness detection device for engineering supervision, the theory of operation is as follows: when the engineering is managed, the thickness of the tunnel lining needs to be detected, then the movable base 1 is pushed to the corresponding position through the push handle 10, then the control center 11 is operated to enable the motor 6 to operate, then the motor 6 operates to drive the screw rod 7 to rotate, then the support plate 3 can be lowered through threaded connection with the movable base 1, so that the anti-slip pad 8 is in contact with the ground, the foundation between the anti-slip pad 8 and the ground can be greatly increased, the movable base is enabled to be more stable, then the movable plate 14 is driven to move through motor operation on one side of the rotary positioning plate 13, then the movable plate 14 can be used for pulling a pull rope on one side of the pull rope sensor 15 through a groove between the first fixing seat 16 and the second fixing seat 19, then the drilling sense is different due to the difference between lining and tunnel inner wall materials, at the moment, drilling can be stopped, and the value moved by the pull rope sensor 15 is displayed on a display screen of the control center 11, so that the thickness of the tunnel lining can be detected more rapidly, and the engineering can be widely applied to engineering aspects.
To sum up, this tunnel lining thickness detection device for engineering supervision can drive rectangular backup pad 3 to descend through the cooperation between guide bar 2, backup pad 3, axle bed 4, connecting plate 5, motor 6, lead screw 7, protection pad 8, balancing weight 9 and control center 11 and make the slipmat 8 of its bottom contact with ground to support fixed to moving base 1, can greatly increased the area of contact with ground, thereby can make detection device can be more stable when carrying out drilling operation, through cooperation between stay cord sensor 15, first fixing base 16, connecting rod 17, spring 18, second fixing base 19, stopper 20 and control center 11, can stay cord sensor 15 survey through the travel distance of movable plate 14, thereby can more quick measurement tunnel lining's thickness.
Embodiment two, a tunnel lining thickness detection device for engineering supervision will remove the top fixed mounting cylinder of base 1 on the basis of above-mentioned embodiment, and the one end fixed mounting of cylinder output shaft has backup pad 3, drives backup pad 3 through the cylinder operation and supports the operation, can make the more stable of supporting.
Claims (7)
1. Tunnel lining thickness detection device for engineering supervision, including removing base (1), its characterized in that: the top sliding connection who removes base (1) has guide bar (2), the one end fixedly connected with backup pad (3) of guide bar (2), the other end fixed mounting of guide bar (2) has connecting plate (5), the top fixed mounting of connecting plate (5) has motor (6), the bottom of motor (6) has lead screw (7) through shaft coupling fixed mounting, the middle part threaded connection who removes base (1) has lead screw (7), the top fixed mounting of backup pad (3) has axle bed (4), the middle part of axle bed (4) is provided with lead screw (7).
2. The tunnel lining thickness detection device for engineering supervision according to claim 1, wherein: the anti-slip mat is characterized in that an anti-slip mat (8) is fixedly arranged at the bottom of the supporting plate (3), balancing weights (9) are fixedly arranged at the top of the supporting plate (3), the number of the balancing weights (9) is four, and the four balancing weights (9) are symmetrically distributed at the top of the supporting plate (3).
3. The tunnel lining thickness detection device for engineering supervision according to claim 2, wherein: the shape of backup pad (3) is rectangle, the quantity of guide bar (2) is two, two guide bar (2) symmetric distribution is at the top of backup pad (3), the top fixed mounting of moving base (1) has pushing away handle (10), one side fixed mounting who pushes away handle (10) has control center (11).
4. A tunnel lining thickness detection apparatus for engineering supervision according to claim 3, wherein: the lifting base is characterized in that a lifting base plate (12) is arranged above the moving base (1), a rotary positioning plate (13), a moving plate (14) and a contact plate (22) are arranged at the top of the lifting base plate (12), and a drilling device (25) is arranged on one side of the moving plate (14).
5. The tunnel lining thickness detection device for engineering supervision according to claim 4, wherein: the top fixed mounting of rotation locating plate (13) has stay cord sensor (15), the top fixed mounting of movable plate (14) has first fixing base (16), the top fixed mounting of first fixing base (16) has connecting rod (17), the top fixedly connected with stopper (20) of connecting rod (17), the bottom fixed mounting of stopper (20) has spring (18), the one end fixed mounting of spring (18) has second fixing base (19).
6. The tunnel lining thickness detection device for engineering supervision according to claim 5, wherein: the surface sliding connection of connecting rod (17) has second fixing base (19), one side that first fixing base (16) and second fixing base (19) are close to is provided with the semicircle groove the same with stay cord diameter on one side of stay cord sensor (15), the both sides fixedly connected with arm-tie (21) of second fixing base (19).
7. The tunnel lining thickness detection device for engineering supervision according to claim 6, wherein: one side of the contact plate (22) is fixedly provided with a corrugated pipe (23), and one end of the corrugated pipe (23) is fixedly provided with a cover body (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321087012.3U CN220170208U (en) | 2023-05-09 | 2023-05-09 | Tunnel lining thickness detection device for engineering supervision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321087012.3U CN220170208U (en) | 2023-05-09 | 2023-05-09 | Tunnel lining thickness detection device for engineering supervision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220170208U true CN220170208U (en) | 2023-12-12 |
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ID=89063836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321087012.3U Active CN220170208U (en) | 2023-05-09 | 2023-05-09 | Tunnel lining thickness detection device for engineering supervision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220170208U (en) |
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2023
- 2023-05-09 CN CN202321087012.3U patent/CN220170208U/en active Active
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