Manpower-driven tunnel detection vehicle
Through the human-driven tunnel inspection vehicle, the power mechanism and backup motor are used to solve the problem of insufficient energy supply, ensure the mobility of the inspection vehicle, and improve the convenience and safety of the work through a variety of auxiliary functions, solving the existing technology The problem of interruption in testing work caused by energy shortage in China.
Patent Information
- Application Number
- CN202420980858.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2024-12-17
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing electric-driven tunnel detection vehicles are difficult to continue to use when the energy supply is insufficient or the battery power is exhausted, which affects the development of the inspection work.
A human-driven tunnel inspection vehicle was designed to drive the power mechanism by the staff stepping on the pedal, including the transmission tooth plate, the transmission chain and the driven gear, which drives the moving wheel to rotate, solving the problem of insufficient energy supply, and through the backup motor and The servo motor provides power and auxiliary functions.
The tunnel inspection vehicle can still move in the event of energy shortage, which increases the feasibility of inspection work, and improves the convenience and safety of use through functions such as lighting, anti-slip chutes and storage tanks.
Smart Images

Figure CN222179505U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tunnels, in particular to a tunnel inspection vehicle driven by manpower. Background Art
[0002] Tunnels are engineering structures buried in the ground, and are a form of human use of underground space. Tunnels can be divided into traffic tunnels, hydraulic tunnels, municipal tunnels, mining tunnels, and subway tunnels. The structure of a tunnel consists of two parts: the main building and ancillary equipment. The main building consists of a tunnel body and a tunnel door. The ancillary equipment includes a car shelter, fire-fighting facilities, emergency communications, and drainage facilities. Long tunnels also have special ventilation and lighting equipment.
[0003] During the operation of the subway, in order to prevent the tunnel from deforming, cracking, etc. under the load and vibration of the subway train, thereby affecting the safety of the subway operation, it is necessary to conduct regular inspections in the tunnel, so a tunnel inspection vehicle is needed. Although the existing tunnel inspection vehicle technology has the characteristics of a wide exploration range, most of the existing tunnel inspection vehicles are electrically driven and require sufficient power supply or storage equipment. If it is difficult to provide stable electricity at the inspection site, the inspection vehicle may find it difficult to reach the designated inspection point due to insufficient energy. In addition, due to the relatively scarce energy supply in the tunnel, if battery life is used, when the battery power is exhausted, it is difficult to replenish the battery, which may make the tunnel inspection vehicle unable to continue to be used, making it difficult to continue the inspection work.
[0004] Therefore, those skilled in the art provide a human-driven tunnel inspection vehicle to solve the problems raised in the above background technology. Utility Model Content
[0005] The utility model aims to provide a tunnel inspection vehicle driven by manpower in view of the deficiencies of the prior art.
[0006] The purpose of the utility model is achieved through the following technical solutions: a tunnel inspection vehicle driven by manpower, comprising a support plate and a track, the top of the support plate is fixedly connected with a seat and a fixing frame, the top of the fixing frame is fixedly connected with a display screen; the inner cavity at the bottom of the support plate is movably connected with a moving wheel, and the moving wheel is arranged on the top of the track; the top of the seat is fixedly connected with a shrinkage detection device; the rear side of the fixing frame is fixedly connected with the front end of a data transmission channel, and the rear end of the data transmission channel is fixedly connected to the front side of the seat; the surface of the display screen is fixedly connected with a plurality of searchlights; the bottom of the support plate is fixedly connected with a spare motor, the output end of the spare motor is fixedly connected with a spur gear, and the spur gear is meshingly connected to the surface of the moving wheel;
[0007] A power mechanism is provided at the top of the support plate, and the power mechanism includes a support rod; the bottom of the support rod is fixedly connected to the top of the support plate, and the inner side of the support rod is movably connected to a transmission tooth plate; the left and right sides of the transmission tooth plate are fixedly connected to a transmission plate, and the outer side of each transmission plate is movably connected to a pedal; the surface of the transmission tooth plate is meshed and connected to a transmission chain; the bottom of the support plate is fixedly connected to a connecting rod, the left side of the inner cavity of the connecting rod is movably connected to a driven gear, the right side of the driven gear is fixedly connected to a connecting gear, and the right side of the connecting gear is movably connected to the right side of the inner cavity of the connecting rod; the inner side of the bottom of the transmission chain is meshed and connected to the surface of the driven gear; the surface of the connecting gear is meshed and connected to an auxiliary chain; the surface of the moving wheel is fixedly connected to the driven rod; the front side of the inner cavity of the auxiliary chain is meshed and connected to the surface of the driven rod.
[0008] Furthermore, a lampshade is fixedly connected to the front side of the fixing frame, and an illuminating lamp is fixedly connected to the inner cavity of the lampshade.
[0009] Furthermore, an anti-skid groove is fixedly connected to the surface of the pedal, and a fixing belt is fixedly connected to the top of the pedal.
[0010] Furthermore, a storage slot is provided at the rear side of the seat, and a protective door is movably connected to the rear side of the storage slot.
[0011] Furthermore, a handle is fixedly connected to the rear side of the protective door, a plurality of anti-slip strips are fixedly connected to the surface of the handle, and a backup battery is fixedly connected to the inner cavity of the storage slot.
[0012] Furthermore, a protection box is arranged on the outer side of the power mechanism, and the bottom of the protection box is fixedly connected to the top of the support plate.
[0013] Furthermore, fixing blocks are fixedly connected to both sides of the top of the rear side of the fixing frame, and a handrail is fixedly connected between the two fixing blocks.
[0014] Furthermore, a servo motor is fixedly connected to the bottom of the support plate, and a linkage gear is fixedly connected to the output end of the servo motor.
[0015] Furthermore, the bottom of the support plate is fixedly connected to a fixed leg, and the inner cavity of the fixed leg is movably connected to a transmission rod.
[0016] Furthermore, the inner cavity of the fixed leg is movably connected to a threaded rod, the inner cavity of the fixed leg is slidably connected to the movable leg, the thread of the threaded rod is connected to the inner cavity of the movable leg, and the bottom of the transmission rod is meshingly connected to the surface of the threaded rod.
[0017] The beneficial effects of the utility model are:
[0018] 1) The utility model drives the moving wheel to rotate by the staff stepping on the pedal, and drives the support plate to move by the moving wheel rotating along the track surface, thereby solving the problem that the tunnel inspection vehicle may stagnate on the track due to insufficient power supply when in use, affecting the inspection work;
[0019] 2) The utility model can achieve lighting effects by arranging a lighting lamp, which is convenient for the staff to observe the situation inside the tunnel. By arranging a fixing frame and a fixing belt, it can play an anti-skid role, thereby preventing the foot from slipping when stepping on the pedal. By arranging a storage slot, the storage space can be increased to place the required tools. By arranging a handle, the protective door can be moved by pulling the handle, thereby facilitating the staff to open and close the protective door. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the front structure of a tunnel inspection vehicle driven by manpower;
[0021] Figure 2 The figure is a schematic diagram of the rear structure of a human-driven tunnel inspection vehicle;
[0022] Figure 3 The figure is a schematic diagram of the rear side cross-sectional structure of a human-driven tunnel inspection vehicle;
[0023] Figure 4 The figure is a schematic diagram of the bottom cross-sectional structure of a tunnel inspection vehicle driven by manpower;
[0024] Figure 5 It is a schematic diagram of the structure of a human-driven tunnel inspection vehicle at position A;
[0025] Figure 6 It is a schematic diagram of the cross-sectional structure of the fixed legs in a tunnel inspection vehicle driven by manpower;
[0026] In the figure, 1-support plate; 2-lighting lamp; 3-fixed frame; 4-lamp cover; 5-display screen; 6-seat; 7-track; 8-moving wheel; 9-power mechanism; 901-support rod; 902-transmission chain; 903-transmission gear plate; 904-transmission plate; 905-pedal; 906-driven rod; 907-auxiliary chain; 908-connecting rod; 909-driven gear; 910-connecting gear; 10-handle; 11 - anti-slip strip; 12-protective door; 13-anti-slip groove; 14-protective box; 15-fixing belt; 16-storage slot; 17-armrest; 18-fixing block; 19-transmission rod; 20-moving leg; 21-threaded rod; 22-linkage gear; 23-servo motor; 24-fixed leg; 25-data transmission channel; 26-contraction detection device; 27-searchlight; 28-spare battery; 29-spare motor; 30-spur gear. DETAILED DESCRIPTION
[0027] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail in combination with the drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, rather than all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the protection scope of the utility model.
[0028] In the prior art, there is a problem that the tunnel inspection vehicle may be difficult to use when the power supply is insufficient, which affects the inspection work. For this reason, we propose a tunnel inspection vehicle driven by manpower.
[0029] Example 1
[0030] like Figures 1 to 6 As shown, the utility model provides a tunnel inspection vehicle driven by manpower, including a support plate 1 and a track 7, the top of the support plate 1 is fixedly connected with a seat 6 and a fixing frame 3, the top of the fixing frame 3 is fixedly connected with a display screen 5; the inner cavity of the bottom of the support plate 1 is movably connected with a moving wheel 8, and the moving wheel 8 is arranged on the top of the track 7; the top of the seat 6 is fixedly connected with a shrinkage detection device 26; the rear side of the fixing frame 3 is fixedly connected to the front end of the data transmission channel 25, and the rear end of the data transmission channel 25 is fixedly connected to the front side of the seat 6; the surface of the display screen 5 is fixedly connected with a plurality of searchlights 27; the bottom of the support plate 1 is fixedly connected with a spare motor 29, the output end of the spare motor 29 is fixedly connected with a spur gear 30, and the spur gear 30 is meshingly connected to the surface of the moving wheel 8.
[0031] The top of the support plate 1 is provided with a power mechanism 9, and the power mechanism 9 includes a support rod 901; the bottom of the support rod 901 is fixedly connected to the top of the support plate 1, and the inner side of the support rod 901 is movably connected with a transmission tooth plate 903; the left and right sides of the transmission tooth plate 903 are fixedly connected with transmission plates 904, and the outer side of each transmission plate 904 is movably connected with a pedal 905; the surface of the transmission tooth plate 903 is meshedly connected with a transmission chain 902; the bottom of the support plate 1 is fixedly connected with a connecting rod 908, and the connecting rod 908 is fixedly connected with the transmission chain 902; the connecting rod 908 is fixedly connected with the top of the support plate 1 ... A driven gear 909 is movably connected to the left side of the inner cavity of the connecting rod 908, and a connecting gear 910 is fixedly connected to the right side of the driven gear 909, and the right side of the connecting gear 910 is movably connected to the right side of the inner cavity of the connecting rod 908; the inner side of the bottom of the transmission chain 902 is meshedly connected to the surface of the driven gear 909; the surface of the connecting gear 910 is meshedly connected to the auxiliary chain 907; the surface of the moving wheel 8 is fixedly connected to the driven rod 906; the front side of the inner cavity of the auxiliary chain 907 is meshedly connected to the surface of the driven rod 906.
[0032] Through the above technical solution, the staff steps on the pedal 905 to drive the transmission plate 904 to rotate the transmission tooth plate 903; the rotation of the transmission tooth plate 903 drives the driven gear 909 to rotate through the transmission chain 902; the rotation of the driven gear 909 drives the connecting gear 910 to rotate; the rotation of the connecting gear 910 drives the driven rod 906 to rotate through the auxiliary chain 907; the rotation of the driven rod 906 drives the moving wheel 8 to rotate; finally, the moving wheel 8 rotates along the surface of the track 7 to drive the support plate 1 to move, thereby solving the problem of heavy weight caused by carrying a large number of batteries for tunnel inspection and the problem of being unable to move due to running out of power.
[0033] Example 2
[0034] On the basis of Example 1, the front side of the fixing frame 3 is fixedly connected with a lampshade 4 , and the inner cavity of the lampshade 4 is fixedly connected with the lighting lamp 2 .
[0035] Through the above technical solution, by setting the lighting lamp 2, a lighting effect can be achieved, which makes it easier for workers to observe the situation inside the tunnel.
[0036] Example 3
[0037] On the basis of Example 1, an anti-slip groove 13 is fixedly connected to the surface of the pedal 905 , and a fixing belt 15 is fixedly connected to the top of the pedal 905 .
[0038] Through the above technical solution, by providing the fixing frame 3 and the fixing belt 15, an anti-skid effect can be achieved, thereby preventing the foot from slipping when stepping on the pedal 905.
[0039] Example 4
[0040] On the basis of Embodiment 1, a storage slot 16 is provided at the rear side of the seat 6 , and a protective door 12 is movably connected to the rear side of the storage slot 16 .
[0041] Through the above technical solution, by providing the storage slot 16, the storage space can be increased to place the required tools.
[0042] Example 5
[0043] On the basis of Example 4, a handle 10 is fixedly connected to the rear side of the protective door 12 , a plurality of anti-slip strips 11 are fixedly connected to the surface of the handle 10 , and a backup battery 28 is fixedly connected to the inner cavity of the storage slot 16 .
[0044] Through the above technical solution, by setting the handle 10, the protective door 12 can be moved by pulling the handle 10, so that it is convenient for the staff to open and close the protective door 12. By setting the backup battery 28, the backup motor 29 and the servo motor 23 can be provided with power.
[0045] Example 6
[0046] On the basis of Example 1, a protection box 14 is provided on the outer side of the power mechanism 9 , and the bottom of the protection box 14 is fixedly connected to the top of the support plate 1 .
[0047] Through the above technical solution, by providing the protection box 14, it is possible to protect the staff and prevent the staff's legs from touching the parts inside the power mechanism 9 and causing injuries to the staff.
[0048] Example 7
[0049] On the basis of Example 1, two sides of the top of the rear side of the fixing frame 3 are fixedly connected with fixing blocks 18 respectively, and a handrail 17 is fixedly connected between the two fixing blocks 18 .
[0050] According to the above technical solution, by providing the fixing block 18 and the handrail 17, the worker can hold the handrail 17 by hand, thereby increasing body stability.
[0051] Example 8
[0052] On the basis of Example 1, a servo motor 23 is fixedly connected to the bottom of the support plate 1 , and a linkage gear 22 is fixedly connected to the output end of the servo motor 23 .
[0053] Through the above technical solution, by setting the servo motor 23, power can be provided for the movement of the moving leg 20, so that the moving leg 20 can move.
[0054] Example 9
[0055] On the basis of Example 1, the bottom of the support plate 1 is fixedly connected with a fixed leg 24 , and the inner cavity of the fixed leg 24 is movably connected with a transmission rod 19 .
[0056] Through the above technical solution, by providing the threaded rod 21, a supporting effect can be played on the support plate 1, and by providing the transmission rod 19, a power transmission effect can be played.
[0057] Example 10
[0058] On the basis of Example 9, the inner cavity of the fixed leg 24 is movably connected to the threaded rod 21, the inner cavity of the fixed leg 24 is slidably connected to the movable leg 20, the thread of the threaded rod 21 is connected to the inner cavity of the movable leg 20, and the bottom of the transmission rod 19 is meshedly connected to the surface of the threaded rod 21.
[0059] According to the above technical solution, by providing the threaded rod 21 , the movable leg 20 can be driven to move by the rotation of the threaded rod 21 .
[0060] The working principle of the utility model is: a tunnel inspection vehicle driven by manpower, in which the staff puts their feet on the top of the pedal 905 to step on the pedal 905 to move, and the movement of the pedal 905 can drive the transmission plate 904 to rotate, and the rotation of the transmission plate 904 can drive the transmission tooth plate 903 to rotate, and the rotation of the transmission tooth plate 903 can drive the transmission chain 902 to move, and the movement of the transmission chain 902 can drive the driven gear 909 to rotate, and the rotation of the driven gear 909 can drive the connecting gear 910 to rotate, and the rotation of the connecting gear 910 can drive the auxiliary chain 907 to move, and the movement of the auxiliary chain 907 can drive the driven rod 906 to move, and the rotation of the driven rod 906 can drive the moving wheel 8 to rotate, thereby driving the support plate 1 to move.
[0061] When the support plate 1 needs to stop working, the servo motor 23 can be started, and the output end of the servo motor 23 can drive the linkage gear 22 to rotate. The rotation of the linkage gear 22 can drive the transmission rod 19 to rotate, and the rotation of the transmission rod 19 can drive the threaded rod 21 to rotate. The rotation of the threaded rod 21 can drive the movable leg 20 to move downward, thereby supporting the ground.
[0062] When the human driver feels tired, the standby motor 29 can be started, so that the output end of the standby motor 29 drives the spur gear 30 to rotate, thereby driving the moving wheel 8 to rotate.
[0063] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.
Claims
1. A human-driven tunnel inspection vehicle, characterized in that: The invention comprises a support plate (1) and a track (7), wherein the top of the support plate (1) is fixedly connected with a seat (6) and a fixing frame (3), and the top of the fixing frame (3) is fixedly connected with a display screen (5); the inner cavity of the bottom of the support plate (1) is movably connected with a moving wheel (8), and the moving wheel (8) is arranged on the top of the track (7); the top of the seat (6) is fixedly connected with a contraction detection device (26); the rear side of the fixing frame (3) is fixedly connected with the front end of a data transmission channel (25), and the rear end of the data transmission channel (25) is fixedly connected to the front side of the seat (6); the surface of the display screen (5) is fixedly connected with a plurality of searchlights (27); the bottom of the support plate (1) is fixedly connected with a spare motor (29), and the output end of the spare motor (29) is fixedly connected with a spur gear (30), and the spur gear (30) is meshingly connected with the surface of the moving wheel (8); A power mechanism (9) is arranged on the top of the support plate (1), and the power mechanism (9) comprises a support rod (901); the bottom of the support rod (901) is fixedly connected to the top of the support plate (1), and the inner side of the support rod (901) is movably connected to a transmission tooth plate (903); the left and right sides of the transmission tooth plate (903) are fixedly connected to transmission plates (904), and the outer side of each transmission plate (904) is movably connected to a pedal (905); the surface of the transmission tooth plate (903) is meshingly connected to a transmission chain (902); the bottom of the support plate (1) is fixedly connected to a connecting rod (908), and the transmission chain (902) is meshingly connected to the surface of the transmission tooth plate (903); ... The left side of the inner cavity of the connecting rod (908) is movably connected to a driven gear (909), the right side of the driven gear (909) is fixedly connected to a connecting gear (910), and the right side of the connecting gear (910) is movably connected to the right side of the inner cavity of the connecting rod (908); the inner side of the bottom of the transmission chain (902) is meshedly connected to the surface of the driven gear (909); the surface of the connecting gear (910) is meshedly connected to an auxiliary chain (907); the surface of the moving wheel (8) is fixedly connected to a driven rod (906); the front side of the inner cavity of the auxiliary chain (907) is meshedly connected to the surface of the driven rod (906).
2. The human-driven tunnel inspection vehicle according to claim 1, characterized in that: The front side of the fixing frame (3) is fixedly connected to a lampshade (4), and the inner cavity of the lampshade (4) is fixedly connected to a lighting lamp (2).
3. The human-driven tunnel inspection vehicle according to claim 1, characterized in that: The surface of the pedal (905) is fixedly connected with an anti-slip groove (13), and the top of the pedal (905) is fixedly connected with a fixing belt (15).
4. The human-driven tunnel inspection vehicle according to claim 1, characterized in that: A storage slot (16) is provided on the rear side of the seat (6), and a protective door (12) is movably connected to the rear side of the storage slot (16).
5. The human-driven tunnel inspection vehicle according to claim 4, characterized in that: A handle (10) is fixedly connected to the rear side of the protective door (12), a plurality of anti-slip strips (11) are fixedly connected to the surface of the handle (10), and a backup battery (28) is fixedly connected to the inner cavity of the storage slot (16).
6. The human-driven tunnel inspection vehicle according to claim 1, characterized in that: A protection box (14) is arranged on the outside of the power mechanism (9), and the bottom of the protection box (14) is fixedly connected to the top of the support plate (1).
7. The human-driven tunnel inspection vehicle according to claim 1, characterized in that: Fixed blocks (18) are respectively fixedly connected to the top two sides of the rear side of the fixing frame (3), and a handrail (17) is fixedly connected between the two fixing blocks (18).
8. The human-driven tunnel inspection vehicle according to claim 1, characterized in that: A servo motor (23) is fixedly connected to the bottom of the support plate (1), and a linkage gear (22) is fixedly connected to the output end of the servo motor (23).
9. The human-driven tunnel inspection vehicle according to claim 1, characterized in that: The bottom of the support plate (1) is fixedly connected to a fixed leg (24), and the inner cavity of the fixed leg (24) is movably connected to a transmission rod (19).
10. The human-driven tunnel inspection vehicle according to claim 9, characterized in that: The inner cavity of the fixed leg (24) is movably connected to a threaded rod (21), the inner cavity of the fixed leg (24) is slidably connected to a movable leg (20), the thread of the threaded rod (21) is connected to the inner cavity of the movable leg (20), and the bottom of the transmission rod (19) is meshingly connected to the surface of the threaded rod (21).
