Road-railway dual-purpose tunnel wall back disease detection equipment

By designing a rear-wall disease detection equipment for dual-purpose tunnels with road and rail, and using the combination of vehicle body, telescopic frame body and mobile components, the problems of traditional detection methods taking up a large space and poor detection effect are solved, and efficient and accurate rear-wall disease detection is achieved.

CN223004055UActive Publication Date: 2025-06-20SHANDONG LUQIAO GROUP CO LTD
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Patent Information

Application Number
CN202422379567.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-29
Publication Date
2025-06-20
Estimated Expiration
2034-09-29

AI Technical Summary

Technical Problem

The traditional method of post-wall disease detection takes up a lot of space, wastes manpower, has low safety and poor detection effect.

Method used

A rear-wall disease detection equipment for dual-purpose road and railway tunnels is designed, using a combination of vehicle body, telescopic frame body, telescopic components and mobile components, which can conduct post-wall disease detection in road and railway tunnels, improve detection efficiency and accuracy, and reduce floor space.

Benefits of technology

It realizes efficient and accurate backwall disease detection in highways and railway tunnels, reduces the space occupied by equipment, and improves the practicality and safety of detection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of tunnel wall back disease detection, and provides highway-railway dual-purpose tunnel wall back disease detection equipment which comprises a vehicle body, a telescopic frame body is arranged on the vehicle body, a telescopic assembly is rotationally arranged on the telescopic frame body and comprises a telescopic arm, and a detection installation assembly is detachably arranged at the end, away from the telescopic frame body, of the telescopic arm. The detection mounting assembly is used for mounting a detector; a moving assembly is arranged at the bottom of the vehicle body and comprises wheels and rail wheels, the wheels are used for moving in the trackless tunnel, and the rail wheels are used for being matched with rails to move in the rail tunnel. The tunnel wall back disease detection device can meet the requirement for wall back disease detection of two types of tunnels on roads and railways, the detection efficiency and the detection precision can be improved, the occupied space can be reduced, and the practicability of the device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of tunnel wall-back disease detection, and particularly relates to a detection device for tunnel wall-back diseases of both highway and railway tunnels. Background Technique

[0002] During the tunnel construction process, in order to ensure the tunnel quality and prevent the backfilling behind the tunnel wall from being not dense, it is necessary to detect the diseases behind the tunnel wall after grouting and deal with the disease problems in time. The traditional detection method uses a simple scaffolding to set up a support and then through a handheld instrument or large equipment by manpower, or uses a large mechanical vehicle, which occupies a large space, wastes a lot of manpower, has low safety, and poor detection effect.

[0003] Therefore, in view of the above problems, a detection device for tunnel wall-back diseases of both highway and railway tunnels is proposed to solve the above problems. Content of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model develops a detection device for tunnel wall-back diseases of both highway and railway tunnels. The utility model can be applied to the detection of tunnel wall-back diseases of two types of tunnels on highways and railways, can improve the detection efficiency and detection accuracy, and can also reduce the occupied space and improve the practicability.

[0005] In order to achieve the above object, the utility model is realized through the following technical solutions:

[0006] A detection device for tunnel wall-back diseases of both highway and railway tunnels, comprising: a vehicle body, a telescopic frame body is arranged on the vehicle body, a telescopic component is arranged on the telescopic frame body, the telescopic component comprises a telescopic arm, a detection and installation component is detachably arranged at one end of the telescopic arm far away from the telescopic frame body, and a detector is installed on the detection and installation component; a moving component is arranged at the bottom of the vehicle body, the moving component comprises wheels and track wheels, the wheels are used for moving in a trackless tunnel, and the track wheels are used for moving in a track tunnel in cooperation with the track.

[0007] Preferably, the telescopic component further comprises a telescopic rotating shaft, which is arranged on the telescopic frame body, and the axis of the telescopic rotating shaft is parallel to the moving direction of the vehicle body. The telescopic arm comprises a main arm, the main arm is arranged on the telescopic rotating shaft, the telescopic rotating shaft is used for driving the main arm to rotate, a first auxiliary arm is slidably arranged in the main arm, the main arm and the first auxiliary arm are connected by a first telescopic power member, a second auxiliary arm is slidably arranged in the first auxiliary arm, the first auxiliary arm and the second auxiliary arm are clamped by a positioning member, a rotating seat is rotatably arranged at one end of the second auxiliary arm far away from the telescopic frame body, and the detection and installation component is arranged on the rotating seat. The second auxiliary arm and the rotating seat are connected by a second telescopic power member for adjusting the overall angle of the detection and installation component.

[0008] Preferably, the detection and installation component includes an outer bin, which is arranged on the rotating seat. A shock absorber is arranged inside the outer bin, and a device bin is arranged on the shock absorber. A bolt hole for connecting a fixing bolt is formed through the side of the device bin. The fixing bolt is used to connect the detector, and a gasket is arranged between the fixing bolt and the detector.

[0009] Preferably, the moving component further includes a steering end and a driving end. The steering end includes a steering power component arranged at the bottom of the vehicle body. The output end of the steering power component is connected to a swing rod, and the swing rod is connected to a direction rotating shaft. The direction rotating shaft is rotatably arranged on the vehicle body. The swing rod is used to drive the direction rotating shaft to rotate. The bottom end of the direction rotating shaft is coaxially connected to a track wheel and a wheel for changing the directions of the track wheel and the wheel. The driving end includes a moving power component arranged at the bottom of the vehicle body. The output end of the moving power component is connected to a driving shaft, and a track wheel and a wheel are coaxially arranged on the driving shaft for moving the vehicle body.

[0010] Preferably, it further includes a control platform arranged on the vehicle body, which includes a main unit connected to the detector and each power component for controlling the normal operation of the device.

[0011] Preferably, a storage box is arranged on the vehicle body for placing the detection and installation component and the detector.

[0012] Preferably, counterweights are arranged on both sides in the forward direction of the vehicle body for stabilizing the vehicle body.

[0013] Preferably, an alarm lamp and a lighting lamp are respectively arranged in front of the vehicle body and in front of the telescopic frame body.

[0014] The effects provided in the utility model content are only the effects of the embodiments, rather than all the effects of the utility model. The above technical solutions have the following advantages:

[0015] 1. By setting the wheels and track wheels, the device of the present utility model can be applied to the detection of wall diseases in two types of tunnels on highways and railways, and can realize the detection of one-sided driving in the highway tunnel. Compared with the detection of driving in the center of the tunnel, the space occupied by the device is reduced.

[0016] 2. By setting the telescopic rotating shaft to adjust the angle of the telescopic arm, and changing the length of the telescopic arm through the first telescopic power component and the positioning component, and adjusting the angle between the detector and the detection surface through the second telescopic power component, it can better fit the detection surface, improve the detection efficiency and the detection accuracy at the same time, and has better practicability.

[0017] 3. By setting the detachable detection and installation component, when the device is not in use, the detection and installation component and the detector can be removed and placed in the storage box, and the telescopic arm can be rotated into the telescopic frame body for storage and arrangement, reducing the floor space of the device and facilitating transportation and transfer. Description of the Drawings

[0018] The accompanying drawings are used to provide a further understanding of the present utility model and form a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model.

[0019] Figure 1 Schematic diagram of the overall structure of the embodiment of the present utility model Figure 1 ;

[0020] Figure 2 Schematic diagram of the overall structure of the embodiment of the present utility model Figure 2 ;

[0021] Figure 3 Schematic diagram of the structure after storage of the embodiment of the present utility model;

[0022] Figure 4 Schematic diagram of the structure of the telescopic assembly of the embodiment of the present utility model;

[0023] Figure 5 Schematic diagram of the steering end of the moving assembly of the embodiment of the present utility model;

[0024] Figure 6 Schematic diagram of the driving end of the moving assembly of the embodiment of the present utility model;

[0025] Figure 7 Schematic diagram of the structure of the detection and installation assembly of the embodiment of the present utility model Figure 1 ;

[0026] Figure 8 Schematic diagram of the structure of the detection and installation assembly of the embodiment of the present utility model Figure 2 。

[0027] In the figure, 1, vehicle body; 2, telescopic frame; 3, telescopic assembly; 4, detection and installation assembly; 5, detector; 6, moving assembly; 7, control platform; 8, storage box; 9, counterweight; 10, warning lamp; 11, lighting lamp; 301, telescopic arm; 302, telescopic rotating shaft; 303, first telescopic power member; 304, second telescopic power member; 305, positioning member; 3011, main arm; 3012, first sub-arm; 3013, second sub-arm; 401, outer compartment; 402, shock absorber; 403, device compartment; 404, fixing bolt; 405, gasket; 601, wheel; 602, track wheel; 603, steering power member; 604, swing rod; 605, direction rotating shaft; 606, moving power member; 607, drive shaft. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0029] As Figures 1 - 8 shown, the present utility model provides a technical solution:

[0030] A detection device for diseases behind the tunnel wall for both railway and highway use, comprising: a vehicle body 1, on which a telescopic frame body 2 is provided, a telescopic component 3 is rotatably provided on the telescopic frame body 2, the telescopic component 3 includes a telescopic arm 301, and a detection and installation component 4 is detachably provided at one end of the telescopic arm 301 away from the telescopic frame body 2, and a detector 5 is installed on the detection and installation component 4; a moving component 6 is provided at the bottom of the vehicle body 1, the moving component 6 includes wheels 601 and track wheels 602, the wheels 601 are used for moving in a trackless tunnel, and the track wheels 602 are used for moving in a track tunnel in cooperation with the track.

[0031] In this embodiment, the telescopic component 3 further includes a telescopic rotating shaft 302, which is rotatably provided on the telescopic frame body 2, and the axis of the telescopic rotating shaft 302 is parallel to the moving direction of the vehicle body 1. A rotating motor is provided at one end of the telescopic rotating shaft 302, and the rotating motor is used to drive the telescopic rotating shaft 302 to rotate 360° on the telescopic frame body 2; the telescopic arm 301 includes a main arm 3011 and several sub-arms. One end of the main arm 3011 is provided on the telescopic rotating shaft 302, and the telescopic rotating shaft 302 can drive the main arm 3011 to rotate around its axis. A sub-arm one 3012 is slidably provided in the main arm 3011, and a first telescopic power member 303 is connected between the main arm 3011 and the sub-arm one 3012. The first telescopic power member 303 is selected from a telescopic cylinder or an electric push rod. A sub-arm two 3013 is slidably provided in the sub-arm one 3012, and a positioning member 305 is used to connect the sub-arm one 3012 and the sub-arm two 3013 by clamping. The positioning member 305 is selected from a positioning pin. A plurality of pin holes are provided along the length direction of the sub-arm one 3012 and the sub-arm two 3013 for the positioning pin to be inserted to fix the lengths of the sub-arm one 3012 and the sub-arm two 3013. A rotating seat is rotatably provided at one end of the sub-arm two 3013 away from the telescopic frame body 2, preferably detachably connected by a rotating pin, and the detection and installation component 4 is provided on the rotating seat. A second telescopic power member 304 is also connected between the sub-arm two 3013 and the rotating seat. The second telescopic power member 304 is selected from a telescopic cylinder or an electric push rod, and is used to adjust the overall angle of the detection and installation component 4, so that the detector 5 can perform detection better and improve the accuracy of detection.

[0032] In another embodiment, multiple sets of telescopic components 3 are provided on the telescopic frame 2. When the device is in use, the use angles of different telescopic components 3 are set to different angles to detect different positions behind the tunnel wall simultaneously, improving the detection efficiency.

[0033] In another embodiment, one end of the secondary arm two 3013 away from the secondary arm one 3012 can also be sequentially and slidably connected with more secondary arms, and the outermost secondary arm is used to connect with the detection and installation component 4. Only the main arm 3011 and the secondary arm one 3012 are connected by the first telescopic power component 303, and the remaining secondary arms are all clamped by the positioning component 305, which has good economy. Further preferably, a telescopic cylinder or an electric push rod can also be provided between the remaining adjacent two secondary arms for connection, eliminating the need for manual assistance in installation and having a higher detection efficiency.

[0034] In this embodiment, the detection and installation component 4 includes an outer bin 401. The outer bin 401 is arranged on the rotating seat. A plurality of shock-absorbing components 402 are arranged in the outer bin 401. The shock-absorbing components 402 are selected as springs. A device bin 403 is arranged on the shock-absorbing components 402. The device bin 403 can squeeze the springs. A plurality of bolt holes for connecting the fixing bolts 404 are formed through the side of the device bin 403. The fixing bolts 404 are arranged in the bolt holes and are used to connect the detector 5. Moreover, the connection of the fixing bolts 404 can be quickly installed and disassembled, which is convenient and fast. A gasket 405 is arranged between the fixing bolts 404 and the detector 5. The gasket 405 is made of rubber material. The shock-absorbing components 402 ensure that the detector 5 can fit well with the detection surface and play a role in shock absorption. The gasket 405 is located between the detector 5 and the fixing bolts 404 and plays a role in protecting the detector 5 during the pre-tightening and fixing process, improving the practicability of the device.

[0035] In another embodiment, the side edges of the device bin 403 for advancing and retreating are set as arc-shaped edges to ensure that the detector 5 can safely pass through the step or protrusion position on the detection surface, avoiding affecting the detection and improving the detection efficiency.

[0036] In this embodiment, the moving component 6 further includes a steering end and a driving end. The steering end includes a steering power component 603, which can be an electric push rod and is arranged at the bottom of the vehicle body 1. The output end of the steering power component 603 is connected to a swing rod 604, and the swing rod 604 is connected to a direction rotating shaft 605. The direction rotating shaft 605 is rotatably arranged on the vehicle body 1. The swing rod 604 is used to drive the direction rotating shaft 605 to rotate. The bottom end of the direction rotating shaft 605 is coaxially connected to a track wheel 602 and a wheel 601, which is used to change the directions of the track wheel 602 and the wheel 601 so as to change the moving direction of the vehicle body 1. The driving end includes a moving power component 606, which can be a motor and is arranged at the bottom of the vehicle body 1. The output end of the moving power component 606 is connected to a driving shaft 607, and the track wheel 602 and the wheel 601 are coaxially arranged on the driving shaft 607, which is used to drive the vehicle body 1 to move, improving the practicability of the device.

[0037] In this embodiment, an alarm lamp 10 and a lighting lamp 11 are respectively arranged in front of the vehicle body 1 and in front of the telescopic frame body 2. The alarm lamp 10 is used to play a warning role during the operation of the device, improving the safety of the device during use. The lighting lamp 11 is used for lighting in the tunnel during the use of the device, improving the practicability of the device.

[0038] In this embodiment, a control platform 7 is further included and is arranged on the vehicle body 1, including: a main machine and a display screen, which are connected to the detector 5 and each power component, used to control the normal operation of the device and display the detection situation on the display screen; a direction control lever, which is connected to the steering power component 603, used to control the steering of the device; a travel lever, which is connected to the moving power component 606, used to control the movement of the device; a telescopic control lever, which is connected to the first telescopic power component 303, used to control the telescopic amount of the telescopic arm 301; an angle control lever, which is connected to the second telescopic power component 304, used to adjust the detection angle of the detector 5; an alarm lamp 10 button, which is connected to the alarm lamp 10, used to control the turning on of the alarm lamp 10; a lighting lamp 11 button, which is connected to the lighting lamp 11, used to control the turning on of the lighting lamp 11; a battery, which is connected to each electrical component and serves as a power source. All operation items are integrated on the control platform 7, making the operation of the function items of the device simple and convenient, improving the practicability and operation efficiency of the device.

[0039] In this embodiment, a storage box 8 is arranged on the vehicle body 1, which is used to place the detection and installation component 4 and the detector 5, facilitating the arrangement and movement after storage, avoiding damage to the equipment, and improving the safety of the device.

[0040] In another embodiment, counterweights 9 can be arranged on both sides of the vehicle body 1 in the forward direction, which are used to stabilize the vehicle body 1, avoiding the device from tipping over due to the center of gravity tilting, and improving the stability of the device during use.

[0041] Working principle: Select the wheel 601 or the track wheel 602 according to the type of tunnel to be detected. Move the device into the tunnel, turn on the alarm light 10 and the lighting lamp 11. Place the counterweight 9 at the corresponding positions on both sides of the vehicle body 1. Install the detection and installation component 4 and the detector 5. According to the specifications of the tunnel to be detected and the detection position, adjust the telescopic arm 301 to the corresponding angle and length through the telescopic rotating shaft 302 and the positioning member 305. Then adjust the second telescopic power member 304 to make the detector 5 parallel to the detection surface, and adjust the first telescopic power member 303 to ensure that the detector 5 is in better contact with the detection surface. Then control the device to perform the detection work through the control platform 7. After the work is completed, the telescopic arm 301 retracts, remove the detection and installation component 4 and the detector 5 and put them into the storage box 8, and rotate the telescopic arm 301 into the telescopic frame body 2.

[0042] The details not elaborated in this utility model are all well-known conventional technical means in the art.

[0043] In the description of this utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing this utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to this utility model.

[0044] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "a plurality" means two or more, unless otherwise specifically defined.

[0045] Although the embodiments of this utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

[0046] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A road-rail dual-purpose tunnel wall defect detection device, characterized in that: include: A vehicle body (1), a telescopic frame (2) is arranged on the vehicle body (1), a telescopic assembly (3) is arranged on the telescopic frame (2), the telescopic assembly (3) comprises a telescopic arm (301), a detection installation assembly (4) is arranged at one end of the telescopic arm (301) away from the telescopic frame (2), and a detector (5) is installed on the detection installation assembly (4); A moving assembly (6) is arranged at the bottom of the vehicle body (1), and the moving assembly (6) comprises wheels (601) and track wheels (602). The wheels (601) are used for moving in a trackless tunnel, and the track wheels (602) are used for moving in a tracked tunnel in coordination with tracks.

2. The equipment for detecting defects behind the wall of a highway-rail dual-purpose tunnel according to claim 1 is characterized in that: The telescopic assembly (3) further comprises a telescopic rotating shaft (302) which is arranged on the telescopic frame (2), and the axis of the telescopic rotating shaft (302) is parallel to the moving direction of the vehicle body (1); the telescopic arm (301) comprises a main arm (3011), the main arm (3011) is arranged on the telescopic rotating shaft (302), the telescopic rotating shaft (302) is used to drive the main arm (3011) to rotate, and a secondary arm (3012) is slidably arranged in the main arm (3011), and the main arm (3011) and the secondary arm (3012) are connected to each other. The auxiliary arm (3012) and the auxiliary arm (3013) are connected by a telescopic power piece (303); the auxiliary arm (3012) and the auxiliary arm (3013) are slidably arranged in the auxiliary arm (3012); the auxiliary arm (3012) and the auxiliary arm (3013) are clamped by a positioning piece (305); a rotating seat is rotatably arranged at one end of the auxiliary arm (3013) away from the telescopic frame (2); a detection installation assembly (4) is arranged on the rotating seat; the auxiliary arm (3013) and the rotating seat are connected by a telescopic power piece (304) for adjusting the overall angle of the detection installation assembly (4).

3. The equipment for detecting defects behind the wall of a highway-rail dual-purpose tunnel according to claim 2 is characterized in that: The detection installation assembly (4) comprises an outer bin (401), the outer bin (401) is arranged on a rotating seat, a shock absorbing member (402) is arranged inside the outer bin (401), a device bin (403) is arranged on the shock absorbing member (402), a bolt hole for connecting a fixing bolt (404) is provided through the side of the device bin (403), the fixing bolt (404) is used to connect the detector (5), and a gasket (405) is arranged between the fixing bolt (404) and the detector (5).

4. The equipment for detecting defects behind the wall of a highway-rail dual-purpose tunnel according to claim 3 is characterized in that: The moving assembly (6) further comprises a steering end and a driving end. The steering end comprises a steering power member (603) which is arranged at the bottom of the vehicle body (1). The output end of the steering power member (603) is connected to a swing rod (604). The swing rod (604) is connected to a direction shaft (605). The direction shaft (605) is rotatably arranged on the vehicle body (1). The swing rod (604) is used to drive the direction shaft (605) to rotate. The bottom end of the direction shaft (605) is connected to a coaxially connected rail wheel (602) and a wheel (601) to change the direction of the rail wheel (602) and the wheel (601). The driving end comprises a moving power member (606) which is arranged at the bottom of the vehicle body (1). The output end of the moving power member (606) is connected to a driving shaft (607). A track wheel (602) and a wheel (601) are coaxially arranged on the driving shaft (607) for moving the vehicle body (1).

5. The equipment for detecting defects behind the wall of a highway-rail dual-purpose tunnel according to claim 4 is characterized in that: It also includes a control platform (7) which is arranged on the vehicle body (1) and includes a main machine connected to the detector (5) and various power components and is used to control the normal operation of the device.

6. The equipment for detecting defects behind the wall of a road-rail dual-purpose tunnel according to claim 5 is characterized in that: A storage box (8) is provided on the vehicle body (1) for accommodating the detection installation assembly (4) and the detector (5).

7. The equipment for detecting defects behind the wall of a highway-rail dual-purpose tunnel according to claim 6 is characterized in that: Counterweight blocks (9) are arranged on both sides of the vehicle body (1) in the forward direction, so as to stabilize the vehicle body (1).

8. The equipment for detecting defects behind the wall of a highway-rail dual-purpose tunnel according to claim 7 is characterized in that: A warning light (10) and a lighting light (11) are respectively arranged in front of the vehicle body (1) and in front of the telescopic frame body (2).