CN217954721U - Detachable tunnel detection device based on tracks - Google Patents
Detachable tunnel detection device based on tracks Download PDFInfo
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- CN217954721U CN217954721U CN202220553925.9U CN202220553925U CN217954721U CN 217954721 U CN217954721 U CN 217954721U CN 202220553925 U CN202220553925 U CN 202220553925U CN 217954721 U CN217954721 U CN 217954721U
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- tunnel
- movable base
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Abstract
The utility model discloses a tunnel detection device can dismantle based on it is orbital, wherein, include: moving the base; the bottom of the telescopic structure can be rotatably connected with the movable base; the tunnel detection device comprises a detection structure, wherein the detection structure is connected to the top of the telescopic structure and used for detecting the tunnel. The utility model discloses a extending structure's top rather than the extendible or shrink in bottom, extending structure's bottom can rotate with the removal base and be connected to the detection structure that makes extending structure's top connect is laminated with tunnel roof or lateral wall and is detected after extending structure is rotatory to be adjusted with flexible, realizes the purpose that conveniently detects, and guarantees to tunnel wall measuring accuracy, improves detection efficiency.
Description
Technical Field
The utility model relates to a subway tunnel check out test set field especially relates to a tunnel detection device can dismantle based on it is orbital.
Background
Regular maintenance and repair of the subway tunnel are important work for ensuring the safety of the subway tunnel, and Ground Penetrating Radar (GPR) is a nondestructive detection technology capable of acquiring images of the interior of an object, and can be used for acquiring information such as whether cavities, cracks, lining thickness and the like exist in the subway tunnel.
In subway tunnel detection design and actual measurement scheme, because the weight of ground penetrating radar antenna and its measurement need paste reasons such as surface, the data of top and top both sides are difficult to gather, in addition, there are irregular obstacles such as cable in the tunnel wall, need carry out continuous adjustment to the height of antenna when leading to measuring subway tunnel wall to there is pile number sign obstacle to lead to can't placing pulley support and carry out the auxiliary detection in the track board between the rail. Thereby lead to complex operation and the lower problem of detection efficiency among the subway tunnel detects.
Accordingly, the prior art is yet to be improved and developed.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned prior art not enough, the utility model aims at providing a tunnel detection device can dismantle based on it is orbital, aim at solving current tunnel detection device and detect inconvenient and the easy problem that leads to detection efficiency lower that receives the interference to particular region.
The technical scheme of the utility model as follows:
a track-based detachable tunnel detection device, comprising:
moving the base;
the bottom of the telescopic structure can be rotatably connected with the movable base;
the tunnel detection device comprises a detection structure, wherein the detection structure is connected to the top of the telescopic structure and used for detecting the tunnel.
Based on orbital tunnel detection device of dismantling, wherein, the device is still including being used for the restriction the rotatory bearing structure of extending structure, the bearing structure bottom can with remove the base and rotate the connection, the bearing structure top can with extending structure is articulated, bearing structure respectively with remove the base and extending structure can dismantle the connection.
The tunnel detection device dismantled based on it is orbital, wherein, remove the base lower extreme and be connected with the removal wheel subassembly, it is connected with the distancer that is used for measuring to survey actual distance to remove the base lower extreme, remove the wheel subassembly with the distancer transmission is connected.
The detachable tunnel detection device based on the track is characterized in that the upper surface of the movable base is a horizontal plane, and the rotation range of the telescopic structure and the movable base on a vertical plane is 0-180 degrees.
The detachable tunnel detection device based on the track is characterized in that the supporting structure comprises two telescopic pieces, and the two telescopic pieces are arranged on two opposite sides of the telescopic structure.
The detachable tunnel detection device based on the track is characterized in that the two opposite ends of the telescopic structure are provided with connection seats, and each connection seat is hinged to the upper end of the corresponding telescopic piece.
The tunnel detection device dismantled based on it is orbital, wherein, remove the base upper end and be provided with the fixing base, the fixing base with extending structure's bottom is articulated, be provided with two on the removal base and be located the mount pad of the relative both sides of fixing base, every the mount pad respectively with correspond the bottom of extensible member is articulated.
The track-based detachable tunnel detection device, wherein the detection structure comprises:
a clamp;
the damping hinge is arranged at the lower end of the clamp, and the clamp is hinged with the top of the telescopic structure through the damping hinge;
and the radar antenna is fixedly connected with the clamp and used for detecting the tunnel wall.
Based on orbital tunnel detection device of dismantling, wherein, it is in to remove the wheel subassembly including setting up remove four track pulleys of base lower extreme four corners department, the distancer is for setting up one the range finding wheel of track pulley top, the range finding wheel passes through the track and one the track pulley transmission is connected.
Based on orbital tunnel detection device of dismantling, wherein, it is provided with the bracket component to remove the base upper end, bracket component top fixedly connected with roof, be provided with on the roof with range finding wheel signal connection's electronic equipment.
Has the beneficial effects that: the utility model provides a tunnel detection device can dismantle based on it is orbital, wherein, include: moving the base; the bottom of the telescopic structure can be rotatably connected with the movable base; the tunnel detection device comprises a detection structure connected to the top of the telescopic structure, and the detection structure is used for detecting the tunnel. The utility model discloses a extending structure's top rather than the extendible or shrink in bottom, extending structure's bottom can rotate with the removal base and be connected to the detection structure that makes extending structure's top connect is laminated with tunnel roof or lateral wall and is detected after extending structure is rotatory to be adjusted with flexible, realizes the purpose that conveniently detects, and guarantees to tunnel wall measuring accuracy, improves detection efficiency.
Drawings
Fig. 1 is the utility model discloses a retractable structure based on orbital tunnel detection device that can dismantle is in the spatial structure under the vertical state chart.
Fig. 2 is a perspective view of the telescopic structure of the present invention in an inclined state.
Fig. 3 is a three-dimensional structure view of the telescopic structure of the present invention in a horizontal state.
Fig. 4 is a three-dimensional structure diagram of the connection between the track pulley and the distance measuring wheel of the present invention.
FIG. 5 is a three-dimensional structure diagram of the detection structure of the present invention
Fig. 6 is a schematic connection diagram of the base structure, the bracket, the fixing seat and the mounting seat of the present invention.
Detailed Description
The utility model provides a tunnel detection device can dismantle based on track, for making the utility model discloses a purpose, technical scheme and effect are clearer, more clear and definite, it is following right the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It should be further noted that the same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", etc., indicating directions or positional relationships based on those shown in the drawings, it is only for convenience of description and simplicity of description, but not for indicating or implying that the indicated device or element must have a specific direction, be constructed in a specific direction, and operate, and therefore, the terms describing the positional relationships in the drawings are used only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the above terms according to specific situations.
In subway tunnel detection design and actual measurement scheme, because the weight of ground penetrating radar antenna and its measurement need paste reasons such as surface, the data of top and top both sides are difficult to gather, in addition, there are irregular obstacles such as cable in the tunnel wall, need carry out continuous adjustment to the height of antenna when leading to measuring subway tunnel wall to there is pile number sign obstacle to lead to can't placing pulley support and carry out the auxiliary detection in the track board between the rail. Thereby lead to complex operation and the lower problem of detection efficiency among the subway tunnel detects.
In order to solve the problems, the utility model provides a track-based detachable tunnel detection device, which can ensure the stability and accuracy of measuring the designated position when detecting complex detection environments such as subway tunnels, etc., and is labor-saving and flexible, thereby improving the tunnel detection efficiency; as shown in fig. 1, includes: a mobile base 100; the bottom of the telescopic structure 200 can be rotatably connected with the mobile base; a detection structure 300, wherein the detection structure 300 is connected to the top of the telescopic structure 200, and the detection structure 300 is used for detecting the tunnel.
It is worth explaining that, the top (the flexible portion) of extending structure 200 and its bottom (the rotating part) can extend or contract, and the bottom of extending structure 200 can rotate with mobile base 100 and be connected to make the detection structure 300 that the top of extending structure 200 is connected laminate with tunnel roof or lateral wall and detect after extending structure 200 is rotatory and flexible to adjust, realize the purpose of convenient detection, and guarantee to tunnel wall measuring accuracy, improve detection efficiency.
Specifically, the rotation angle of extending structure 200 and mobile base 100 is adjustable and fixed, and the bottom of extending structure 200 is located the central point that mobile base 100 direction of advance puts to make extending structure 200 extend the same distance and laminate to the both sides wall of tunnel, and extending structure 200's top is articulated with detection structure 300, and that is extending structure 200 and detection structure 300 can finely tune the angle, thereby guarantee that detection structure 300 closely laminates with the tunnel wall, guarantee to detect the accuracy.
As shown in fig. 1-3, the telescopic structure 200 is a telescopic tube structure, such as an electric push rod or a hydraulic cylinder, in this embodiment, an electric push rod.
In this embodiment, as shown in fig. 3 or fig. 5, the detecting structure 300 includes: a clamp 310; a damping hinge 312, wherein the damping hinge 312 is disposed at the lower end of the clamp 310, and the clamp 310 is hinged to the top of the telescopic structure 200 through the damping hinge 312; and the radar antenna 320 is fixedly connected with the clamp 310 and used for detecting the tunnel wall.
Specifically, an electronic unit 311 is arranged inside the clamp 310 (i.e., an antenna clamp), and is fixedly connected to a radar antenna 320 at the upper end of the clamp 310 through a screw on the electronic unit 311, a rotation direction of the damping hinge 312 is perpendicular to a rotation direction of the telescopic structure 200, and a rotation direction of the telescopic structure 200 is perpendicular to an advancing direction of the mobile base 100, referring to fig. 1 and 5, in a vertical state of the telescopic structure 200, the clamp 310 rotates around a vertical plane of the telescopic structure 200 in the advancing direction of the mobile base 100 through the damping hinge 312 (i.e., the clamp 310 rotates along the vertical plane where the advancing direction of the mobile base 100 is located), so that the radar antenna 320 and a tunnel wall are tightly attached through fine angle adjustment of the clamp 310 on the telescopic structure 200, and accuracy of detection is ensured.
In this embodiment, as shown in fig. 1, the apparatus further includes a supporting structure 400 for limiting the rotation of the telescopic structure 200, the bottom end of the supporting structure 400 can be rotatably connected to the mobile base 100, the top end of the supporting structure 400 can be hinged to the telescopic structure 200, and the supporting structure 400 can be detachably connected to the mobile base 100 and the telescopic structure 200, respectively.
In this embodiment, the support structure 400 includes two telescoping members disposed on opposite sides of the telescoping structure 200.
Specifically, as shown in fig. 1 to 3, the supporting structure 400 includes a first telescopic member 410 disposed at one side of the telescopic structure 200 and a second telescopic member 420 disposed at the other side of the telescopic structure 200, and referring to a vertical plane of the telescopic structure 200 in fig. 1, the first telescopic member 410 and the second telescopic member 420 are symmetrical with respect to a forward direction of the moving wheel assembly 500 (i.e., a forward direction of the moving base 100) and passing through the telescopic structure 200, and when an angle between the telescopic structure 200 and the moving base 100 is smaller than 45 ° or larger than 135 °, the telescopic member 400 at one side can be selectively fixed, so that the first telescopic member 410 and the second telescopic member 420 support the rotation of the telescopic structure 200, thereby detecting different positions of the tunnel wall.
Further, first extensible member 410 and second extensible member 420 all set up to hydraulic cylinder, and hydraulic cylinder has great reasoning to guarantee that bearing structure 400 carries out the steady support and the purpose of steadily rotating to extending structure 200, thereby guarantee to detect the accuracy, improve detection efficiency.
In this embodiment, as shown in fig. 1 or fig. 4, a moving wheel assembly 500 is connected to the lower end of the moving base 100, a distance meter 521 for measuring the actual distance of the survey is connected to the lower end of the moving base 100, and the moving wheel assembly 500 is in driving connection with the distance meter 521.
In this embodiment, the upper surface of the mobile base 100 is a horizontal plane, and the rotation range of the telescopic structure 200 and the mobile base 100 on a vertical plane is 0 to 180 degrees.
It should be noted that the height of the pile number marking obstacle between the steel rails is lower than the height of the steel rails, and the movable base is located above the steel rails, so that the overall height of the equipment is higher than the height of the pile number marking obstacle, and the telescopic structure 200 is ensured to rotate in a range between 0 degree and 180 degrees, so that the change of the measurement angle of 180 degrees is realized, and the applicability of the equipment is stronger.
In this embodiment, the opposite ends of the telescopic structure 200 are provided with engaging seats 201, and each of the engaging seats 201 is hinged with the upper end of the corresponding telescopic member 400.
Specifically, referring to fig. 1, when the telescopic structure 200 is in an upright state, the two engagement seats 201 are at the same height, and the engagement seats 201 have a certain height, so that the telescopic structure 200 can be at 0 degree or 180 degrees, that is, an angle parallel to the upper surface of the mobile base 100 when measuring.
As shown in fig. 1 or fig. 6, a fixing seat 101 is disposed at the upper end of the movable base 100, the fixing seat 101 is hinged to the bottom of the telescopic structure 200, two mounting seats 102 located at two opposite sides of the fixing seat 101 are disposed on the movable base 100, and each mounting seat 102 is hinged to the bottom end of the corresponding telescopic member 400.
Specifically, the movable base 100 is a plate, a fixed base 101 is disposed at the center of the upper end of the plate along the moving direction, a fixed bolt parallel to the moving direction is rotationally connected in the fixed base 101, the fixed bolt is fixedly connected with the bottom of the telescopic structure 200, two mounting bases 102 are disposed on two sides of the fixed base 101, a mounting bolt is disposed in each mounting base 102, and each mounting bolt is fixedly connected with the bottom end of the corresponding telescopic part 400.
It should be noted that the fixed seat 101 and the two mounting seats 102 are on the same straight line, the straight line is perpendicular to the moving direction of the moving base 100, and the mounting seats 102 can be respectively detached from the first extensible member 410 and the second extensible member 420, so that the extensible structure 200 can be rotated at 0 degree or 180 degrees during detection, thereby improving the accuracy of detection, and the equipment is simple to detach, transport and operate, and can efficiently detect the tunnel wall.
In this embodiment, as shown in fig. 5, the moving wheel assembly 500 includes four rail pulleys 510 disposed at four corners of the lower end of the moving base 100, the distance measuring device is a distance measuring wheel 520 disposed above one of the rail pulleys 510, and the distance measuring wheel 520 is drivingly connected to one of the rail pulleys 510 through a track 522.
Specifically, the rail pulleys 510 are made of an insulating material, a distance measuring wheel 521 is connected to one rail pulley 510, and the rail pulley 500 drives the distance measuring instrument 521 to rotate through the crawler belt 522 when rotating, so that distance measurement is performed through the distance measuring wheel 521 in a working state.
It is worth mentioning that the distance measuring wheel 521 is connected at a track pulley 510, and the shielding of the mobile base 100 can effectively prevent the aging of the distance measuring wheel, and prevent the track pulley 510 from idling and causing adverse effects, the utility model discloses a control the actual distance of surveying by the operating time of the distance measuring instrument 522, that is to say when not surveying the task, the distance measuring wheel 521 does not record the surveying distance.
In this embodiment, a bracket assembly 601 is disposed at the upper end of the mobile base 100, a top plate 602 is fixedly connected to the top end of the bracket assembly 601, and an electronic device (not shown) in signal connection with the distance measuring wheel 521 is disposed on the top plate 602.
Specifically, as shown in fig. 6, the electronic device (data recording device) is a device for displaying data of the distance measuring wheel, the bracket assemblies 601 are four brackets 601 disposed on one side of the fixed base 101 away from the telescopic structure 200, the upper ends of the brackets 601 are fixedly connected with four legs of the top plate 602, one side end of the top plate 602 away from the telescopic structure 200 is provided with a handle 603, and the handle 603 is pushed to push the device, so that the track pulley 510 slides on the steel rail, thereby performing tunnel wall measurement of the region segment.
Further, the bracket 601 is detachably connected to the top plate.
Based on the above embodiment, when the detachable tunnel detection device based on the track of the present invention is used, the electronic unit 311 is placed inside the clamp 310, the radar antenna 320 is placed outside the clamp 310, and the radar antenna 320 and the clamp 310 are screwed and fixed by the screw on the electronic unit 311; placing the movable base 100 on a track (steel rail); the four legs of the top plate 602 are placed in the four brackets 601 and fastened, and are fixed by inserting bracket pins through the pin holes of the brackets 601. Placing a data recording device connected with the distance measuring wheel 521 on the top plate 602; the length of extending structure 200 is adjusted in the start-up, the angle of extending structure 200 is adjusted to start hydraulic cylinder, the articulated extending structure 200 in hydraulic cylinder upper end, thereby it is rotatory in order to detect different positions in tunnel to drive and support the extending structure, realize the fixed of extending structure 200 angle through bearing structure 400, accessible damping hinge 312 fine adjustment radar antenna 320 angle, make radar antenna 320's the detection face paste tunnel wall all the time, thereby it measures to promote the push apparatus of handle 603, the tunnel wall of one side just detects finishing. And (4) readjusting the length and the angle of the telescopic module, and repeating the steps to finish the detection of the top and the other side of the tunnel wall.
To sum up, the utility model provides a tunnel detection device can dismantle based on it is orbital, wherein, include: moving the base; the bottom of the telescopic structure can be rotatably connected with the movable base; the tunnel detection device comprises a detection structure, wherein the detection structure is connected to the top of the telescopic structure and used for detecting the tunnel. The utility model discloses a telescopic structure's top rather than the bottom is extendible or shrink, telescopic structure's bottom can be rotated with the removal base and be connected to the detection structure that makes telescopic structure's top connect carries out the laminating with tunnel roof or lateral wall and detects after telescopic structure is rotatory to be adjusted with flexible, realizes the purpose that conveniently detects, and guarantees to tunnel wall measuring accuracy, improves detection efficiency.
It should be understood that the application of the present invention is not limited to the above examples, and that modifications or changes can be made by those skilled in the art based on the above description, and all such modifications and changes are intended to fall within the scope of the appended claims.
Claims (10)
1. A detachable tunnel detection device based on a track is characterized by comprising:
moving the base;
the bottom of the telescopic structure can be rotatably connected with the movable base;
the tunnel detection device comprises a detection structure, wherein the detection structure is connected to the top of the telescopic structure and used for detecting the tunnel.
2. The track-based detachable tunnel detection device according to claim 1, wherein the device further comprises a support structure for limiting the rotation of the telescopic structure, the bottom end of the support structure is rotatably connected to the movable base, the top end of the support structure is hinged to the telescopic structure, and the support structure is detachably connected to the movable base and the telescopic structure, respectively.
3. The track-based detachable tunnel detection device according to claim 2, wherein a movable wheel assembly is connected to the lower end of the movable base, a distance meter for measuring an actual distance of survey is connected to the lower end of the movable base, and the movable wheel assembly is in transmission connection with the distance meter.
4. The track-based detachable tunnel detection device according to claim 1, wherein the upper surface of the movable base is a horizontal surface, and the rotation range of the telescopic structure and the movable base on a vertical surface is 0-180 degrees.
5. The track-based demountable tunnel detection device of claim 3, wherein said support structure includes two telescoping members disposed on opposite sides of said telescoping structure.
6. The track-based demountable tunnel detection device of claim 5, wherein said telescoping structure is provided at opposite ends thereof with engagement seats, each of said engagement seats being hingedly connected to an upper end of a corresponding said telescoping member.
7. The track-based detachable tunnel detection device according to claim 6, wherein a fixed seat is provided at an upper end of the movable base, the fixed seat is hinged to a bottom of the telescopic structure, two installation seats are provided on the movable base, the two installation seats are located at two opposite sides of the fixed seat, and each installation seat is hinged to a bottom end of the corresponding telescopic member.
8. The track-based detachable tunnel detection apparatus of claim 4, wherein the detection structure comprises:
a clamp;
the damping hinge is arranged at the lower end of the clamp, and the clamp is hinged with the top of the telescopic structure through the damping hinge;
and the radar antenna is fixedly connected with the clamp and used for detecting the tunnel wall.
9. The detachable track-based tunnel detection device according to claim 3, wherein the moving wheel assembly comprises four track pulleys disposed at four corners of the lower end of the moving base, and the distance meter is a distance measuring wheel disposed above one of the track pulleys, and the distance measuring wheel is in transmission connection with one of the track pulleys through a track.
10. The track-based detachable tunnel detection device according to claim 9, wherein a support assembly is disposed at an upper end of the movable base, a top plate is fixedly connected to a top end of the support assembly, and an electronic device in signal connection with the distance measuring wheel is disposed on the top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220553925.9U CN217954721U (en) | 2022-03-14 | 2022-03-14 | Detachable tunnel detection device based on tracks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220553925.9U CN217954721U (en) | 2022-03-14 | 2022-03-14 | Detachable tunnel detection device based on tracks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217954721U true CN217954721U (en) | 2022-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220553925.9U Active CN217954721U (en) | 2022-03-14 | 2022-03-14 | Detachable tunnel detection device based on tracks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217954721U (en) |
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2022
- 2022-03-14 CN CN202220553925.9U patent/CN217954721U/en active Active
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