CN220287032U - Tunnel lining quality detection support - Google Patents
Tunnel lining quality detection support Download PDFInfo
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- CN220287032U CN220287032U CN202321720952.1U CN202321720952U CN220287032U CN 220287032 U CN220287032 U CN 220287032U CN 202321720952 U CN202321720952 U CN 202321720952U CN 220287032 U CN220287032 U CN 220287032U
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- tunnel lining
- electric telescopic
- telescopic rod
- supporting
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- 238000001514 detection method Methods 0.000 title claims abstract description 28
- 238000009434 installation Methods 0.000 claims abstract description 15
- 230000008093 supporting effect Effects 0.000 claims description 52
- 238000007689 inspection Methods 0.000 claims 5
- 239000000463 material Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to the technical field of tunnel lining detection, in particular to a tunnel lining quality detection bracket which comprises a base, a support frame, an electric telescopic rod, a swinging assembly and a mounting box, wherein the base is arranged on the support frame; the swing assembly is arranged on the base, the electric telescopic rod is arranged on the swing assembly, and the top end of the electric telescopic rod is provided with an installation box; four groups of universal wheels are arranged at the bottom of the base. According to the device, the electric telescopic rod and the mounting box are driven to conduct angle adjustment on the tunnel lining surface through rotation of the swinging assembly, the detection radar is mounted in the mounting box, the radar in the mounting box is attached to the tunnel lining surface through lifting of the electric telescopic rod, the fluted disc is driven to rotate through rotation of the motor, the electric telescopic rod and the mounting box are moved on the arc-shaped surface in the tunnel through rotation of the fluted disc, and therefore the radar can inspect different angle surfaces of the tunnel lining surface; the operation is convenient and quick, and the manpower and material resources are saved.
Description
Technical Field
The utility model relates to the technical field of tunnel lining detection, in particular to a tunnel lining quality detection bracket.
Background
Lining refers to a permanent supporting structure built with reinforced concrete or the like along the circumference of a tunnel body in order to prevent surrounding rock from deforming or collapsing. Lining technology is commonly applied to tunnel engineering and water conservancy channels.
For detecting lining quality, a geological radar method is mostly adopted at present; in the prior art, when the geological radar method is used for detecting the quality of the tunnel lining, an engineering vehicle is generally used for installing an operation platform, a worker can stand on the operation platform, the manual hand-held radar antenna is used for detecting the quality of the tunnel lining, but the manual hand-held mode is used for detecting the quality of the tunnel lining more troublesome, and the tunnels with different heights are required to be lifted and detected by means of external tools. Moreover, the detection of large areas in the tunnel requires that staff always lift the radar antenna, so that the physical effort is high, and the detection needs multiple persons to perform alternate detection, which causes the relative waste of human resources; and after long-time manual detection, the staff can be tired relatively, and the radar can not be tightly attached to the lining surface of the tunnel, so that the detection effect is reduced.
The utility model discloses a tunnel lining radar detection auxiliary device in the chinese patent of the utility model that the bulletin number is CN 213089215U, the bulletin day is 2021.04.30 of the grant, including the movable car, movable car top middle part fixed mounting has the fixing base, motor output shaft one end is connected with first gear, first gear outside one end meshing has the worm, fixing base top fixedly connected with sleeve pipe, sleeve pipe inner wall sliding connection has the movable rod, the screw groove has been seted up at movable rod bottom middle part, the screw groove inner wall has the lead screw through threaded connection, drives first gear through the motor to drive worm and lead screw rotation through gear engagement worm, because the movable rod cup joints in the lead screw outside through the screw groove, and movable rod sliding connection is inboard in the sleeve pipe, makes the movable rod upwards or down when the lead screw rotates to can adjust geological radar's height, thereby be convenient for detect the tunnel lining of different height. However, the area of the scheme for one-time detection is small, the position of the base needs to be frequently adjusted, the base cannot be fixed, and the base is easy to deviate when the detection is needed to be carried out at one position for a plurality of times.
Therefore, the utility model provides a tunnel lining quality detection support to solve the problems.
Disclosure of Invention
In order to solve the problems, the utility model provides a tunnel lining quality detection support.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: a tunnel lining quality detection bracket comprises a base, a support frame, an electric telescopic rod, a swinging assembly and a mounting box;
the swing assembly is arranged on the base, the electric telescopic rod is arranged on the swing assembly, and the top end of the electric telescopic rod is provided with an installation box; the swinging component rotates to drive the electric telescopic rod and the mounting box to conduct angle adjustment on the tunnel lining surface, and the radar antenna is arranged in the mounting box to detect the tunnel lining surface.
The device drives the electric telescopic rod and the mounting box to conduct angle adjustment on the tunnel lining surface through rotation of the swinging assembly, so that the radar antenna in the mounting box detects the tunnel lining surface.
The utility model is further provided with: the swing assembly comprises a motor, a gear and a fluted disc; the motor is fixedly arranged in the base, the gear is meshed with the fluted disc, and the motor drives the gear and the fluted disc to rotate.
The utility model is further provided with: the base is U-shaped, the gear is arranged in the U-shaped groove of the base and is fixedly arranged at the output end of the motor.
The utility model is further provided with: the fluted disc is arranged in the U-shaped groove of the base in a semicircular shape, and the lower end of the fluted disc is meshed with the upper end of the gear; the electric telescopic rod is arranged on the upper end surface of the fluted disc.
The utility model is further provided with: the fluted disc is driven by a gear, and the left-right swinging angle is not more than 90 degrees.
The utility model is further provided with: the upper end face of the fluted disc is also provided with a supporting frame, the lower end of the supporting frame is fixedly arranged on the fluted disc, and the upper end of the supporting frame is fixedly sleeved on the electric telescopic rod; the support rods are symmetrically arranged at the left end and the right end of the support frame, and the support rods at the left end and the right end of the support frame and the upper end face of the fluted disc are isosceles triangles.
The structure is characterized in that the support frame can play a good supporting role when the electric telescopic rod is lifted according to the shape of the support frame.
The utility model is further provided with: the base also comprises a storage groove, a clamping sleeve, a supporting rod, a universal wheel, a second screw rod and a supporting seat; four groups of storage grooves are formed in the lower end of the base, clamping sleeves are fixedly mounted in the four groups of storage grooves, supporting rods are respectively arranged in the storage grooves, one ends, close to the outer sides of the base, of the supporting rods are fixedly provided with second screw rods through threads, and the lower ends of the second screw rods are fixedly provided with supporting seats.
The utility model is further provided with: the support rod reciprocates along the length direction of the storage groove, and four groups of universal wheels are arranged at the bottom of the base; and pulling out the supporting rod, rotating a second screw rod fixed supporting seat on the supporting rod, and fixing the base.
When the base moves, the support rod is stored in the storage groove of the base, and the second screw rod is fixed by the clamping sleeve in the storage groove; when the base needs to be fixed, the supporting rod in the storage groove of the structure is pulled out, the base is fixed on the ground through the second screw rod and the supporting seat, and the base is prevented from sliding in a static state through the universal wheels.
The utility model is further provided with: the electric telescopic rod is characterized in that an installation box is arranged on the extending end of the electric telescopic rod, a sliding groove is formed in the lower end of the installation box, a first screw rod is rotatably installed in the sliding groove, two groups of clamping plates are symmetrically installed at two ends of the first screw rod, and the lower ends of the two groups of clamping plates are connected with the first screw rod through threads.
The structure is close to the two groups of clamping plates by rotating the first screw, so that the two groups of clamping plates are close to the radar placed in the mounting box for clamping.
The utility model is further provided with: a plurality of groups of supports are fixedly arranged on two sides of the upper end of the mounting box, and balls are movably arranged in the upper ends of the groups of supports. The structure guides and slides when the radar upper side in the mounting box moves on the tunnel lining surface through the support and the balls, so that the friction between the upper end of the mounting box and the tunnel lining surface is prevented.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, the swinging component is arranged on the base, the electric telescopic rod is arranged on the swinging component, and the top end of the electric telescopic rod is provided with the mounting box; the swing radius of the swing assembly is larger, and the fluted disc of the swing assembly can drive the swing assembly to rotate ninety degrees left and right in the base, so that the radar in the mounting box can inspect different angle surfaces of the lining surface of the tunnel; the detection range is large, the operation is convenient and quick, and the manpower and material resources are saved.
(2) When the radar in the mounting box needs to be detected for many times at one position, the supporting rod in the base can be pulled out, the second screw rod in the supporting rod and the supporting seat are downwards moved to be supported on the ground, and therefore the base is fixed, and the base is prevented from automatically sliding under the action of the universal wheels.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of 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 utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a motor in a base according to an embodiment of the present utility model;
FIG. 3 is a schematic cross-sectional view of a mounting box according to an embodiment of the present utility model;
FIG. 4 is an enlarged schematic view of a portion of FIG. 3A according to the present utility model;
FIG. 5 is a schematic cross-sectional view of a receiving slot in a base according to an embodiment of the present utility model;
fig. 6 is an enlarged partial schematic view of fig. 5B in accordance with the present utility model.
Reference numerals illustrate:
1. a base; 2. a motor; 3. a gear; 4. fluted disc; 5. an electric telescopic rod; 6. a support frame; 7. a mounting box; 8. a universal wheel; 9. a chute; 10. a first screw; 11. a clamping plate; 12. a support; 13. a ball; 14. a storage groove; 15. a cutting sleeve; 16. a support rod; 17. a second screw; 18. and a supporting seat.
Detailed Description
The technical solutions of the present utility model will be clearly described below with reference to the accompanying drawings, and it is obvious that the described embodiments are not all embodiments of the present utility model, and all other embodiments obtained by a person skilled in the art without making any inventive effort are within the scope of protection of the present utility model. It should be noted that, the positional or positional relationship indicated by the terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Examples:
as shown in fig. 1 to 6, the utility model provides a tunnel lining quality detection bracket, which comprises a base 1, a support frame 6, an electric telescopic rod 5, a swinging assembly and a mounting box 7;
as shown in fig. 1, a swinging assembly is arranged on a base 1, an electric telescopic rod 5 is arranged on the swinging assembly, and an installation box 7 is arranged at the top end of the electric telescopic rod 5; four groups of universal wheels 8 are arranged at the bottom of the base 1; the swinging component rotates to drive the electric telescopic rod 5 and the installation box 7 to conduct angle adjustment on the tunnel lining surface, and a radar antenna is arranged in the installation box 7 to detect the tunnel lining surface.
As shown in fig. 2, the swing assembly comprises a motor 2, a gear 3 and a fluted disc 4; the motor 2 is fixedly arranged inside the base 1. The base 1 is U-shaped, and the gear 3 is arranged in the U-shaped groove of the base 1 and fixedly arranged at the output end of the motor 2.
The fluted disc 4 is arranged in the U-shaped groove of the base 1 in a semicircular shape, and the lower end of the fluted disc 4 is meshed with the upper end of the gear 3. The fluted disc 4 is driven by the gear 3, and the left-right swinging angle is not more than 90 degrees. The electric telescopic rod 5 is arranged on the upper end surface of the fluted disc 4.
In actual operation, the electric telescopic rod 5 rises and can be attached to the radar in the installation box 7 and the tunnel lining, the motor 2 of the swinging assembly is started, the motor 2 rotates to drive the gear 3 to rotate, the gear 3 drives the fluted disc 4 movably installed in the base 1 to rotate, and the fluted disc 4 drives the electric telescopic rod 5, the support frame 6 and the installation box 7 to swing, so that the radar in the installation box 7 can detect the arc-shaped surface of the tunnel lining at multiple angles.
The upper end face of the fluted disc 4 is also provided with a supporting frame 6, the lower end of the supporting frame 6 is fixedly arranged on the fluted disc 4, and the upper end of the supporting frame 6 is fixedly sleeved on the electric telescopic rod 5; the left end and the right end of the supporting frame 6 are symmetrically provided with supporting rods, and the supporting rods at the left end and the right end of the supporting frame 6 and the upper end face of the fluted disc 4 are isosceles triangles. This structure is according to the shape of support frame 6 for support frame 6 can play fine supporting effect when electric telescopic handle 5 risees.
As shown in fig. 3-4, the extending end of the electric telescopic rod 5 is provided with a mounting box 7, the lower end of the mounting box 7 is provided with a chute 9, a first screw rod 10 is rotatably mounted in the chute 9, two groups of clamping plates 11 are symmetrically mounted at two ends of the first screw rod 10, and the lower ends of the two groups of clamping plates 11 are connected with the first screw rod 10 through threads. A plurality of groups of supports 12 are fixedly arranged on two sides of the upper end of the installation box 7, and balls 13 are movably arranged in the upper ends of the groups of supports 12.
The first screw rod 10 is rotated to drive the clamping plates 11 in the front side and the rear side of the mounting box 7 to move, and the two groups of clamping plates 11 move in the sliding groove 9 so as to clamp and fix the radar placed in the mounting box 7.
When the mounting box 7 is attached to the tunnel lining and moves, the support 12 and the ball 13 at the upper end of the mounting box 7 move on the tunnel lining, so that friction between the radar in the mounting box 7 and the tunnel lining is reduced.
As shown in fig. 5, the base 1 further includes a receiving slot 14, a clamping sleeve 15, a supporting rod 16, a second screw 17 and a supporting seat 18; the four groups of containing grooves 14 are arranged at the lower end of the base 1, clamping sleeves 15 are fixedly arranged at the openings of the four groups of containing grooves 14, supporting rods 16 are respectively arranged in the containing grooves 14, and the supporting rods 16 reciprocate along the length direction of the containing grooves 14; the strut 16 is fixedly provided with a second screw 17 through threads on one end of the opening of the accommodating groove 14, and the lower end of the second screw 17 is fixedly provided with a supporting seat 18.
When the base 1 needs to be fixed at one position, the supporting rod 16, the second screw rod 17 and the supporting seat 18 in the accommodating groove 14 are firstly pulled out, and then the second screw rod 17 is rotated to attach the supporting seat 18 to the ground, so that the base 1 and the ground are supported, and the base 1 is prevented from sliding.
When the base 1 is required to move, the supporting rod 16, the second screw 17 and the supporting seat 18 are required to be accommodated in the accommodating groove 14, the supporting rod 16, the second screw 17 and the supporting seat 18 are pushed to slide into the accommodating groove 14, and then the second screw 17 is clamped on the clamping sleeve 15 in the accommodating groove 14, as shown in fig. 6, so that the supporting rod 16, the second screw 17 and the supporting seat 18 are prevented from sliding out.
In summary, the utility model provides a tunnel lining quality detection bracket, which comprises a base 1, a support frame 6, an electric telescopic rod 5, a swinging assembly and a mounting box 7; through the fixed centre gripping detection radar of mounting box 7, electric telescopic handle 5 rise can with the radar in the mounting box 7 with tunnel lining subsides on, start swing subassembly drive the radar in the mounting box 7 carry out the multi-angle to tunnel lining arcwall face and detect. The swing radius of the swing assembly is larger, the fluted disc of the swing assembly can drive the swing assembly to rotate ninety degrees left and right in the base, and the detection range is larger. When the base 1 needs to be fixed, the supporting rod 16 in the storage groove 14 of the base 1 can be pulled out, and then the second screw 17 is rotated to attach the supporting seat 18 to the ground, so that the base 1 and the ground are supported, and the base 1 is prevented from sliding.
The above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the scope of the technical solution of the present utility model, which is intended to be covered by the claims of the present utility model.
Claims (10)
1. The tunnel lining quality detection bracket is characterized by comprising a base, a support frame, an electric telescopic rod, a swinging assembly and a mounting box;
the swing assembly is arranged on the base, the electric telescopic rod is arranged on the swing assembly, and the top end of the electric telescopic rod is provided with an installation box; the swinging component rotates to drive the electric telescopic rod and the mounting box to conduct angle adjustment on the tunnel lining surface, and the radar antenna is arranged in the mounting box to detect the tunnel lining surface.
2. The tunnel lining quality inspection support of claim 1, wherein the swing assembly comprises a motor, gears and toothed discs; the motor is fixedly arranged in the base, the gear is meshed with the fluted disc, and the motor drives the gear and the fluted disc to rotate.
3. The tunnel lining quality inspection support according to claim 2, wherein the base is in the shape of a U, and the gear is disposed in a U-shaped groove of the base and fixedly mounted on an output end of the motor.
4. A tunnel lining quality inspection support according to claim 3, wherein the toothed disc is mounted in a semicircular shape in the U-shaped recess of the base, the lower end of the toothed disc being engaged with the upper end of the gear; the electric telescopic rod is arranged on the upper end surface of the fluted disc.
5. A tunnel lining quality inspection support in accordance with claim 4 wherein said toothed disc is driven by a gear and swings no more than 90 degrees.
6. The tunnel lining quality detection support according to claim 5, wherein a supporting frame is further installed on the upper end face of the fluted disc, the lower end of the supporting frame is fixedly installed on the fluted disc, and the upper end of the supporting frame is fixedly sleeved on the electric telescopic rod; the support rods are symmetrically arranged at the left end and the right end of the support frame, and the support rods at the left end and the right end of the support frame and the upper end face of the fluted disc are isosceles triangles.
7. The tunnel lining quality inspection support of claim 1, wherein the base further comprises a receiving slot, a ferrule, a strut, a universal wheel, a second screw, and a support base; four groups of storage grooves are formed in the lower end of the base, clamping sleeves are fixedly mounted in the four groups of storage grooves, supporting rods are respectively arranged in the storage grooves, one ends, close to the outer sides of the base, of the supporting rods are fixedly provided with second screw rods through threads, and the lower ends of the second screw rods are fixedly provided with supporting seats.
8. The tunnel lining quality detection support according to claim 7, wherein the support rod reciprocates along the length direction of the storage groove, and four groups of universal wheels are arranged at the bottom of the base; and after the supporting rod is pulled out, the second screw rod fixing supporting seat on the supporting rod is rotated to fix the base.
9. The tunnel lining quality detection support according to claim 1, wherein an installation box is arranged on the extending end of the electric telescopic rod, a sliding groove is formed in the lower end of the installation box, a first screw is rotatably installed in the sliding groove, two groups of clamping plates are symmetrically installed at two ends of the first screw, and the lower ends of the two groups of clamping plates are connected with the first screw through threads.
10. The tunnel lining quality detection support according to claim 9, wherein a plurality of groups of supports are fixedly arranged on two sides of the upper end of the installation box, and balls are movably arranged in the upper ends of the groups of supports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321720952.1U CN220287032U (en) | 2023-07-03 | 2023-07-03 | Tunnel lining quality detection support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321720952.1U CN220287032U (en) | 2023-07-03 | 2023-07-03 | Tunnel lining quality detection support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220287032U true CN220287032U (en) | 2024-01-02 |
Family
ID=89332855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321720952.1U Active CN220287032U (en) | 2023-07-03 | 2023-07-03 | Tunnel lining quality detection support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220287032U (en) |
-
2023
- 2023-07-03 CN CN202321720952.1U patent/CN220287032U/en active Active
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