CN212503439U - Self-propelled movable tool car for winding and unwinding cable in tunnel - Google Patents
Self-propelled movable tool car for winding and unwinding cable in tunnel Download PDFInfo
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- CN212503439U CN212503439U CN202021016190.3U CN202021016190U CN212503439U CN 212503439 U CN212503439 U CN 212503439U CN 202021016190 U CN202021016190 U CN 202021016190U CN 212503439 U CN212503439 U CN 212503439U
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Abstract
The utility model provides a self-propelled mobile tool vehicle for cable winding and unwinding in tunnel, belonging to the technical field of tunnel construction, comprising a vehicle frame, a steering axle, a front wheel, a driving axle, a rear wheel and a walking motor; the steering axle is hinged at the front side of the frame, the axis of the hinge is vertical to the horizontal plane, front wheels are rotatably arranged at two ends of the hinge, and a steering handle is fixed on the steering axle; the drive axle is rotatably arranged at the rear side of the frame, is connected with a walking motor for providing driving force for the drive axle, and is fixedly provided with rear wheels at two ends; a wire coil support frame and a cable take-up and pay-off motor are arranged on the frame; a transmission shaft is rotatably arranged in front of the two groups of wire coil support frames; the transmission shaft is fixed with a cable drum, one end of the transmission shaft and an output shaft of the cable take-up and pay-off motor are both provided with driving wheels, and the two groups of driving wheels are connected through a driving belt or a driving chain. The tool car is convenient to transfer, convenient to walk and low in construction cost.
Description
Technical Field
The utility model belongs to the technical field of tunnel construction, a tunnel receive and releases cable self-propelled removal tool bogie is specifically disclosed.
Background
With the rapid development of underground engineering such as highways, railway tunnels and the like, the tunnel construction is innovative, the mechanical construction is developed rapidly, and the construction of the three-arm rock drilling jumbo and the wet spraying manipulator of the tunnel requires laying cables for entering the hole. Along with the propulsion of the tunnel face, cables need to be laid according to stages, the cables need to be folded, the cable drum needs to be moved forwards, and then the cables need to be laid forwards.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an improve the problem that present tunnel adduction cable relies on machinery to drag and artifical dilatory laying, long distance walking, the efficiency of construction is low, provide a tunnel receive and release cable self-propelled moving tool car convenient to shift, the walking is convenient, construction cost is low.
In order to achieve the purpose, the utility model provides a self-propelled mobile tool vehicle for tunnel cable winding and unwinding, which comprises a vehicle frame, a steering axle, a front wheel, a driving axle, a rear wheel and a traveling motor; the steering axle is hinged at the front side of the frame, the axis of the hinge is vertical to the horizontal plane, front wheels are rotatably arranged at two ends of the hinge, and a steering handle is fixed on the steering axle; the drive axle is rotatably arranged at the rear side of the frame, is connected with a walking motor for providing driving force for the drive axle, and is fixedly provided with rear wheels at two ends; a wire coil support frame and a cable take-up and pay-off motor are arranged on the frame; a transmission shaft is rotatably arranged in front of the two groups of wire coil support frames; the transmission shaft is fixed with a cable drum, one end of the transmission shaft and an output shaft of the cable take-up and pay-off motor are both provided with driving wheels, and the two groups of driving wheels are connected through a driving belt or a driving chain.
Further, a bearing seat is fixed on the wire coil support frame; a bearing is arranged in the bearing seat; two ends of the transmission shaft penetrate through the bearing.
Further, the wire coil support frame comprises an outer support frame and an inner support frame; the outer support frame comprises an outer top plate and outer side plates symmetrically arranged on two sides of the outer top plate, and the outer top plate, the outer side plates and the frame enclose to form an isosceles trapezoid; the inner support frame comprises an inner top plate and two groups of inner side plates symmetrically arranged below the inner top plate, the inner top plate and the inner side plates form an n-shaped structure, the inner top plate is supported below the outer top plate, and the bottom ends of the inner side plates are supported on the frame; the bearing seat is installed on the outer top plate.
Further, the bearing block is mounted on the outer top plate by bolts.
Furthermore, the frame is of a grid structure formed by welding I-shaped steel; the wire coil support frame is formed by welding I-shaped steel.
Furthermore, a wheel protection frame is arranged on the frame; the wheel protection frame is positioned above the front wheel and the rear wheel and is connected with the frame through the connecting frame.
Furthermore, the wheel protection frame is formed by welding steel plates and is welded with the frame through a steel connecting frame.
Furthermore, the self-propelled mobile tool vehicle for retracting and releasing the cable in the tunnel further comprises a control box; a tool vehicle walking control area and a cable coil control area are arranged on the control box; a stop button, a forward rotation starting button and a reverse rotation starting button are arranged in the tool vehicle walking control area; the cable spool control area is provided with a stop button, a forward rotation start button and a reverse rotation start button.
Further, the control box is arranged on the wheel protection frame.
The utility model has the advantages that:
the utility model provides a tunnel receive and releases cable self-propelled removal tool bogie is a novel simple and easy equipment, simple manufacture, and the consumptive material is few, receive and releases the cable use in the tunnel and greatly reduced construction strength and guaranteed construction safety, easy operation, installation and convenient to use, swift, take up an area of the space during the use little, do not influence other process constructions in tunnel, can satisfy all kinds of cables receive and release the construction under the general condition. The tool vehicle is convenient to transfer and walk, saves labor and time, saves time, is simple and convenient to operate, and has extremely wide popularization value.
Drawings
FIG. 1 is a front view of a self-propelled mobile tool cart for cable retraction and deployment in a tunnel;
FIG. 2 is a left side view of the self-propelled mobile tool cart for cable retraction and deployment in the tunnel of FIG. 1;
fig. 3 is a schematic diagram of a control box in the tunnel cable-retracting self-propelled mobile tool vehicle.
In the figure: 1-a vehicle frame; 2-a steering axle; 3-front wheels; 4-rear wheel; 5-a walking motor; 6-a steering handle; 7-a cable take-up and pay-off motor; 8-a transmission shaft; 9-cable coil; 10-a bearing seat; 11-outer support frame; 12-an inner support frame; 13-wheel protection frame; 14-a control box; 100-cable.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment provides a self-propelled mobile tool vehicle for cable winding and unwinding in a tunnel, which comprises a vehicle frame 1, a steering axle 2, front wheels 3, a driving axle, rear wheels 4 and a traveling motor 5; the steering axle 2 is hinged at the front side of the frame 1, the axis of the hinge is vertical to the horizontal plane, the front wheels 3 are rotatably arranged at the two ends of the hinge, and a steering handle 6 is fixed on the steering axle 2; the driving axle is rotatably arranged at the rear side of the frame 1, is connected with a walking motor 5 for providing driving force for the driving axle, and is fixedly provided with rear wheels 4 at two ends; a wire coil support frame and a cable take-up and pay-off motor 7 are arranged on the frame 1; a transmission shaft 8 is rotatably arranged in front of the two groups of wire coil support frames; a cable drum 9 is fixed on the transmission shaft 8, transmission wheels are arranged on one end of the transmission shaft 8 and an output shaft of the cable take-up and pay-off motor 7, and the two groups of transmission wheels are connected through a transmission belt or a transmission chain. The cable drum 9 is wound with a cable 100.
In the self-propelled mobile tool vehicle for retracting and releasing the cable in the tunnel, the driving part is driven by the motor to reduce the burden of workers, the driving wheels can be arranged on the driving axle and the output shaft of the cable retracting and releasing motor 7, the two groups of driving wheels are connected through a driving belt or a driving chain to realize transmission, or the driving axle and the cable retracting and releasing motor 7 are connected by adopting a rear-driving installation method in the existing vehicle; the steering part adopts manual steering to simplify the structure of the whole vehicle, and applies force to the steering axle 2 through the steering handle 6 to enable the steering axle 2 to rotate in a horizontal plane relative to the vehicle frame 1, so as to realize steering.
Further, a bearing seat 10 is fixed on the wire coil support frame; a bearing is arranged in the bearing seat 10; two ends of the transmission shaft 8 are arranged in the bearing in a penetrating mode, and the rotary connection of the wire coil support frame and the transmission shaft 8 is achieved.
Further, aiming at the characteristic of heavy cable weight, the wire coil support frame adopts an inner and outer double-layer support structure with better support effect, and comprises an outer support frame 11 and an inner support frame 12; the outer support frame 11 comprises an outer top plate and outer side plates symmetrically arranged on two sides of the outer top plate, and the outer top plate, the outer side plates and the frame 1 form an isosceles trapezoid; the inner support frame 12 comprises an inner top plate and two groups of inner side plates symmetrically arranged below the inner top plate, the inner top plate and the inner side plates form an n-shaped structure, the inner top plate is supported below the outer top plate, and the bottom ends of the inner side plates are supported on the frame 1; the bearing housing 10 is mounted on the outer top plate.
Further, the bearing seat 10 is mounted on the outer top plate through bolts, so that the bearing seat is convenient to detach and replace.
Furthermore, the frame 1 is of a grid structure formed by welding I-shaped steel, so that the weight of the frame 1 is effectively reduced on the basis of ensuring the supporting strength; the wire coil support frame is formed by welding I-shaped steel. The frame 1 is formed by welding I20a I-shaped steel, and the wire coil support frame is formed by welding I14I-shaped steel.
Further, a wheel protection frame 13 is arranged on the frame 1; the wheel protection frame 13 is positioned above the front wheel 3 and the rear wheel 4 to protect the wheels and prevent falling objects from smashing the wheels, and is connected with the frame 1 through a connecting frame.
Further, the wheel protection frame 13 is formed by welding steel plates and is welded with the frame 1 through a steel connecting frame. The connecting frame can be welded into various shapes and connected with the wheel protection frame 13 and the vehicle frame 1 in various forms, for example, a T-shaped frame or a n-shaped frame can be used in two connecting modes, in the figure 1, two ends of the T-shaped frame or the n-shaped frame are connected with the wheel protection frame 13 of front and rear wheels on the same side, and the bottom end of the T-shaped frame or the n-shaped frame is welded on the vehicle frame 1; in fig. 2, two ends of a T-shaped frame or a pi-shaped frame are connected with wheel protection frames 13 of two front wheels 3, and the bottom ends of the T-shaped frame or the pi-shaped frame are welded on a vehicle frame 1.
Further, the self-propelled mobile tool vehicle for retracting and releasing the cable in the tunnel further comprises a control box 14; a tool vehicle walking control area and a cable coil control area are arranged on the control box 14; a stop button, a forward rotation starting button and a reverse rotation starting button are arranged in the tool vehicle walking control area; the cable spool control area is provided with a stop button, a forward rotation start button and a reverse rotation start button. The rear wheel 4 is driven to move forward, backward or stop by a traveling motor 5 through a stop button, a forward rotation start button and a reverse rotation start button of a tool car traveling control area, and the cable winding and unwinding motor 7 is controlled to rotate and stop in the forward and reverse directions by the stop button, the forward rotation start button and the reverse rotation start button of a cable drum control area, so that the winding and unwinding and the stopping of the cable are realized. The direction of the tool car is adjusted through the steering handle 6. With the advance of the tunnel face, cables are laid, the cables are folded, the tool vehicle moves forward and then the cables are laid forward in stages. The related structure in the control box 14 is prior art and will not be described in detail herein.
Further, the control box 14 is provided on the wheel guard frame 13 in order to save space.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (9)
1. A self-propelled mobile tool vehicle for retracting and releasing a cable in a tunnel is characterized by comprising a vehicle frame, a steering axle, front wheels, a driving axle, rear wheels and a traveling motor;
the steering axle is hinged to the front side of the frame, the axis of the hinge is vertical to the horizontal plane, front wheels are rotatably mounted at two ends of the hinge, and a steering handle is fixed on the steering axle;
the driving axle is rotatably arranged at the rear side of the frame, the driving axle is connected with a walking motor for providing driving force for the driving axle, and rear wheels are fixedly arranged at the two ends of the driving axle;
a wire coil support frame and a cable take-up and pay-off motor are arranged on the frame;
a transmission shaft is rotatably arranged in front of the two groups of wire coil support frames;
the cable take-up and pay-off device is characterized in that a cable drum is fixed on the transmission shaft, transmission wheels are arranged on one end of the transmission shaft and an output shaft of the cable take-up and pay-off motor, and the two groups of transmission wheels are connected through a transmission belt or a transmission chain.
2. The self-propelled mobile tool vehicle for retracting and releasing a cable in a tunnel according to claim 1, wherein a bearing seat is fixed on the wire coil support frame;
a bearing is arranged in the bearing seat;
and two ends of the transmission shaft penetrate through the bearing.
3. The self-propelled cable pay-off and take-up vehicle of claim 2, wherein the spool support frame comprises an outer support frame and an inner support frame;
the outer support frame comprises an outer top plate and outer side plates symmetrically arranged on two sides of the outer top plate, and the outer top plate, the outer side plates and the frame enclose to form an isosceles trapezoid;
the inner support frame comprises an inner top plate and two groups of inner side plates symmetrically arranged below the inner top plate, the inner top plate and the inner side plates form an n-shaped structure, the inner top plate is supported below the outer top plate, and the bottom ends of the inner side plates are supported on the frame;
the bearing seat is installed on the outer top plate.
4. The self-propelled mobile tool cart for retracting and releasing cables of claim 3, wherein the bearing blocks are mounted on the outer top plate by bolts.
5. The self-propelled mobile tool vehicle for retracting and releasing the cable according to claim 3, wherein the vehicle frame is of a grid structure formed by welding I-shaped steel;
the wire coil support frame is formed by welding I-shaped steel.
6. The self-propelled mobile tool vehicle for retracting and releasing the cable according to claim 5, wherein a wheel protection frame is arranged on the vehicle frame;
the wheel protection frame is positioned above the front wheel and the rear wheel and is connected with the frame through the connecting frame.
7. The self-propelled mobile tool vehicle for retracting and releasing the cable according to claim 6, wherein the wheel protection frame is formed by welding steel plates and is welded with the vehicle frame through a steel connecting frame.
8. The self-propelled mobile tool cart for retracting and releasing cables of claim 6, further comprising a control box;
a tool vehicle walking control area and a cable coil control area are arranged on the control box;
the tool car walking control area is provided with a stop button, a forward rotation starting button and a reverse rotation starting button;
and the cable spool control area is provided with a stop button, a forward rotation start button and a reverse rotation start button.
9. The self-propelled mobile tool vehicle for retracting and releasing a cable according to claim 8, wherein the control box is arranged on a wheel protection frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021016190.3U CN212503439U (en) | 2020-06-05 | 2020-06-05 | Self-propelled movable tool car for winding and unwinding cable in tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021016190.3U CN212503439U (en) | 2020-06-05 | 2020-06-05 | Self-propelled movable tool car for winding and unwinding cable in tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212503439U true CN212503439U (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021016190.3U Active CN212503439U (en) | 2020-06-05 | 2020-06-05 | Self-propelled movable tool car for winding and unwinding cable in tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212503439U (en) |
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2020
- 2020-06-05 CN CN202021016190.3U patent/CN212503439U/en active Active
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