CN219885617U - High-altitude operation vehicle - Google Patents
High-altitude operation vehicle Download PDFInfo
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- CN219885617U CN219885617U CN202321012837.9U CN202321012837U CN219885617U CN 219885617 U CN219885617 U CN 219885617U CN 202321012837 U CN202321012837 U CN 202321012837U CN 219885617 U CN219885617 U CN 219885617U
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- bracket
- platform
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- wheel
- working truck
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- 230000007246 mechanism Effects 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 238000003825 pressing Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The disclosure relates to the technical field of tunnel construction, in particular to a high-altitude operation vehicle. The overhead working truck provided by the disclosure comprises a platform bracket, a bottom bracket and a side bracket; the bottom of the bottom bracket is provided with a driving motor, and the output end of the driving motor is connected with the first wheel and used for driving the first wheel; the platform support is provided with a controller, the controller is connected with the driving motor and used for controlling the driving motor to be started and stopped, so that the driving motor can drive the first wheel to rotate along the axis of the first wheel when being started. According to the control device, the driving motor is controlled by the controller, so that the first wheel is moved to drive the whole movable working vehicle to move along the extending direction of the tunnel, the situation that an operator is required to repeatedly move up and down in a working place can be avoided, the labor intensity of the operator is reduced, and the production efficiency is improved.
Description
Technical Field
The disclosure relates to the technical field of tunnel construction, in particular to a high-altitude operation vehicle.
Background
In the tunnel construction process, many processes need to treat the top surface of the tunnel, and the construction is very inconvenient because the distance from the ground is too high. The traditional high-altitude construction scheme generally adopts a ladder, and when the ladder is adopted, operators get on and off the ladder each time, carry the ladder and consume very physical power, the working efficiency is low, and the construction of the operators is inconvenient.
Disclosure of Invention
In order to solve the technical problems, the present disclosure provides an overhead working truck.
The present disclosure provides an overhead working truck, comprising: a platform bracket, a bottom bracket and a side bracket;
the platform support and the bottom support are horizontally arranged, the top of the side support is connected with the platform support, and the bottom of the side support is connected with the bottom support;
the bottom of the bottom bracket is provided with two first wheels and two second wheels, and the first wheels and the second wheels are both rotationally connected with the bottom bracket;
the bottom bracket is provided with a driving motor, and the output end of the driving motor is connected with the first wheel and used for driving the first wheel; the platform bracket is provided with a controller, and the controller is connected with the driving motor and used for controlling the driving motor to be started and stopped so that the driving motor can drive the first wheel to rotate along the axis of the first wheel when being started;
further, a brake mechanism is also included, the brake mechanism including a braking vane and a drive assembly for driving the braking vane into abutment with the second wheel.
Further, an extension rod extending horizontally is arranged on one side of the platform support, a roller is arranged on the extension rod, and the roller is connected with the extension rod in a rotating mode.
Further, the number of the extension rods is at least two, and rollers are arranged on the at least two extension rods.
Furthermore, bearing beams are arranged on two sides of the bottom bracket, mounting holes are formed in the two bearing beams, a connecting shaft penetrates through the two mounting holes respectively, and two ends of the connecting shaft are connected with the first wheel;
the middle point of the length direction of the connecting shaft is fixedly provided with a first gear, the output shaft of the driving motor is fixedly provided with a second gear, and the first gear is meshed with the second gear.
Further, the device also comprises a storage battery, wherein the storage battery is arranged on the platform bracket and is respectively connected with the driving motor and the controller.
Further, the bottom bracket comprises a first cross beam and a first longitudinal beam;
both ends of the first cross beam are fixedly connected with the first longitudinal beam.
Further, the platform support comprises a second cross beam and a second longitudinal beam, and two ends of the second cross beam are fixedly connected with the second longitudinal beam.
Further, a platform screen plate is fixedly connected to the top of the platform support.
Further, the platform support, the bottom support and the side supports are formed by welding channel steel.
Further, a safety fence is arranged on the platform support.
Compared with the prior art, the technical scheme provided by the embodiment of the disclosure has the following advantages:
when the overhead working truck provided by the embodiment of the disclosure needs to move in the tunnel and performs operations such as electromechanical pipeline installation and bracket fixing on the side wall of the tunnel, the platform bracket of the overhead working truck supports operators for performing the electromechanical pipeline installation or bracket fixing operation, and the controller controls the driving motor to enable the first wheel to move so as to drive the whole mobile working truck to move along the extending direction of the tunnel, so that the situation that the operators need to repeatedly go up and down in the operation place can be avoided, the labor intensity of the operators is reduced, and the production efficiency is improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure.
In order to more clearly illustrate the embodiments of the present disclosure or the solutions in the prior art, the drawings that are required for the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
FIG. 1 is an overhead working truck according to an embodiment of the present disclosure;
FIG. 2 is a schematic structural view of a brake mechanism;
fig. 3 is a schematic structural diagram of the connection between the first wheel and the driving motor.
Reference numerals: 1. a platform bracket; 11. an extension rod; 12. a roller; 2. a bottom bracket; 3. a side bracket; 41. a first wheel; 42. a driving motor; 51. a second wheel; 52. a brake plate; 53. a connecting rod; 54. pressing a pressing rod; 61. a spandrel girder; 62. a connecting shaft; 7. a platform screen; 8. and (5) a safety fence.
Detailed Description
In order that the above objects, features and advantages of the present disclosure may be more clearly understood, a further description of aspects of the present disclosure will be provided below. It should be noted that, without conflict, the embodiments of the present disclosure and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced otherwise than as described herein; it will be apparent that the embodiments in the specification are only some, but not all, embodiments of the disclosure.
As shown in fig. 1, 2 and 3, the overhead working truck provided in the embodiment of the present disclosure includes a platform bracket 1, a bottom bracket 2 and a side bracket 3; the platform support 1 and the bottom support 2 are horizontally arranged, the top of the side support 3 is connected with the platform support 1, and the bottom of the side support 3 is connected with the bottom support 2. Optionally, the top of the side support 3 is connected to the platform support 1 by welding or by fastening, and the bottom of the side support 3 is connected to the bottom support 2 by welding or by fastening. The bottom of the bottom bracket 2 is provided with two first wheels 41 and two second wheels 51, the two first wheels 41 are oppositely arranged, the two first wheels 41 are respectively arranged on two sides of the bottom bracket 2, the two second wheels 51 are oppositely arranged, and the two second wheels 51 are respectively arranged on two sides of the bottom bracket 2.
The first wheel 41 and the second wheel 51 are both rotatably connected with the bottom bracket 2; the bottom bracket 2 is provided with a driving motor 42 and a braking mechanism, and a shell of the driving motor 42 is fixedly connected with the bottom bracket 2. An output of the drive motor 42 is connected to the first wheel 41 for driving the first wheel 41. When the overhead working truck needs to be moved, the first wheel 41 can be driven to move by the driving motor 42.
The platform bracket 1 is provided with a controller which is connected with the driving motor 42 and used for controlling the driving motor 42 to be started and stopped, so that the driving motor 42 can drive the first wheel 41 to rotate along the axis of the platform bracket when being started, and the controller is used for controlling the driving motor 42 to be started and stopped and then controlling the high-position operation vehicle to move or stop.
The brake mechanism comprises a braking plate 52 and a driving component for driving the braking plate 52 to be abutted against the second wheel 51, when the overhead working truck moves to a designated position, the phenomenon that the overhead working truck continues to move or slides during working can be prevented by the brake mechanism, and the stability and the safety of workers of the overhead working truck are improved. When the operation such as electromechanical pipeline installation and bracket fixing is required to be carried out on the side wall of the tunnel by moving in the tunnel, the platform bracket 1 of the overhead working truck carries an operator for carrying out the electromechanical pipeline installation or bracket fixing operation, and the driving motor 42 is controlled by the controller, so that the first wheel 41 moves to drive the whole movable working truck to move along the extending direction of the tunnel, the condition that the operator is required to repeatedly go up and down when the working place is frequently replaced can be avoided, the labor intensity of the operator is reduced, and the production efficiency is improved.
The brake mechanism includes a brake pedal 52 and a drive assembly for driving the brake pedal 52 into abutment with the second wheel 51, provided that the drive assembly is capable of driving the brake pedal 52 into abutment with the second wheel 51.
Optionally, the driving assembly includes a connecting rod 53 and a pressing rod 54, the braking plate 52 is connected with the bottom bracket 2 and surrounds the upper part of the first wheel 41, two ends of the connecting rod 53 are respectively connected with the braking plate 52 and the pressing rod 54 in a rotating way, the bottom bracket 2 is fixed with a supporting rod, and the supporting rod is connected with the middle area of the connecting rod 53 in a rotating way; the bottom bracket 2 is fixed with a second support rod, and the middle region of the pressing rod 54 is rotatably connected with the second support rod. By operating the pressing lever 54, the connecting rod 53 can be rotated around the rotation axes of the connecting rod 53 and the supporting rod, and when the connecting rod 53 rotates, the connecting rod 53 can pull the braking plate 52, so that the braking plate 52 is abutted against the second wheel 51, and braking is realized through friction.
Alternatively, the connecting rod 53 and the braking plate 52 may be connected by a connecting rod, and two ends of the connecting rod are respectively connected with the connecting rod 53 and the braking plate 52 in a rotating manner.
Alternatively, the connecting rod 53 and the braking plate 52 may be connected by a wire rope, and the braking plate 52 may be pulled by the wire rope, so that the braking plate 52 is abutted against the second wheel 51, and braking is achieved by friction.
In some specific embodiments, one side of the platform support 1 is provided with a horizontally extending extension rod 11, the extension rod 11 is fixedly connected with the platform support 1, the extension rod 11 and the platform support 1 can be connected through welding, the extension rod 11 is provided with a roller 12, and the roller 12 is rotatably connected with the extension rod 11. Extension bar 11 is positioned toward the side wall such that extension bar 11 may reserve space for first wheel 41 and second wheel 51 of the bottom when the overhead working truck approaches the side wall. When the roller 12 is abutted with the side wall, the roller can roll along the side wall, so that friction between the overhead working truck and the side wall is avoided. In addition, after the roller 12 is abutted against the side wall, supporting force can be provided for the overhead working truck, and the stability of the overhead working truck is improved.
In some specific embodiments, the number of the extension rods 11 is at least two, and the rollers 12 are arranged on at least two extension rods 11, so that the stability of the overhead working truck can be improved.
In some specific embodiments, the two sides of the bottom bracket 2 are provided with spandrel girders 61, the spandrel girders 61 are connected with the bottom bracket 2 by welding, the spandrel girders 61 are provided with mounting holes, the connecting shafts 62 respectively pass through the two mounting holes, and two ends of the connecting shafts 62 are connected with the first wheels 41. Alternatively, the first wheel 41 is fixedly connected with the connecting shaft 62. Optionally, a bearing is provided between the connecting shaft 62 and the mounting hole.
Alternatively, the number of the connecting shafts 62 is two, wherein the first wheels 41 are respectively fixed at two ends of one connecting shaft 62, and the second wheels are respectively fixed at two ends of the other connecting shaft 62.
A first gear is fixed at a midpoint position in the longitudinal direction of the connecting shaft 62, and a second gear is fixed to an output shaft of the driving motor 42, and the first gear is meshed with the second gear. The driving motor 42 is controlled by the controller, so that the first wheel 41 moves to drive the whole movable working vehicle to move along the extending direction of the tunnel, the condition that an operator is required to repeatedly move up and down in a working place can be avoided, the labor intensity of the operator is reduced, and the production efficiency is improved.
In some embodiments, a battery is further included, the battery being disposed on the platform support, the battery being connected to the drive motor 42 and the controller, respectively. The driving motor 42 is powered by the storage battery, so that convenience of the overhead working truck can be improved.
In some specific embodiments, the bottom bracket 2 comprises a first cross member and a first longitudinal member; both ends of the first cross beam are fixedly connected with the first longitudinal beam. Optionally, both ends of the first cross beam are connected with the first longitudinal beam through welding, so that stability of the base bracket can be improved. The outer periphery of the bottom bracket 2 forms a square or rectangular frame structure.
In some specific embodiments, the platform bracket 1 comprises a second cross beam and a second longitudinal beam, and two ends of the second cross beam are fixedly connected with the second longitudinal beam. Optionally, both ends of the second cross beam are connected with the second longitudinal beam through welding, so that stability of the platform bracket can be improved. The outer periphery of the platform bracket 1 forms a square or rectangular frame structure.
The platform bracket 1 may include a plurality of second cross members and a plurality of second stringers, the plurality of second cross members being disposed in parallel, the plurality of second stringers being disposed in parallel.
In some embodiments, the side supports 3 comprise at least two parallel vertical uprights, the top ends of which are connected to the platform support 1, the bottom ends of which are connected to the bottom support 2, optionally by welding, to the platform support 1 and the bottom support 2.
In some specific embodiments, the top of the platform bracket 1 is fixedly connected with a platform screen 7. The platform screen 7 can be welded at the bottom of the platform bracket 1 to prevent tools and small materials from falling.
In some specific embodiments, the platform bracket 1, the bottom bracket 2 and the side bracket 3 are all formed by welding channel steel, so that the strength and stability of the platform work vehicle can be improved.
In some specific embodiments, the safety fence 8 is arranged on the platform bracket 1, so that the safety of operators can be improved.
It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
The above is merely a specific embodiment of the disclosure to enable one skilled in the art to understand or practice the disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An overhead working truck comprising: a platform bracket (1), a bottom bracket (2) and a side bracket (3);
the platform support (1) and the bottom support (2) are horizontally arranged, the top of the side support (3) is connected with the platform support (1), and the bottom of the side support (3) is connected with the bottom support (2);
the bottom of the bottom bracket (2) is provided with two first wheels (41) and two second wheels (51), and the first wheels (41) and the second wheels (51) are both in rotary connection with the bottom bracket (2);
the bottom bracket (2) is provided with a driving motor (42), and the output end of the driving motor (42) is connected with the first wheel (41) and is used for driving the first wheel (41); the platform support (1) is provided with a controller, and the controller is connected with the driving motor (42) and used for controlling the driving motor (42) to be started and stopped, so that the first wheel (41) can be driven to rotate along the axis of the first wheel when the driving motor (42) is started.
2. The overhead working truck according to claim 1, further comprising a brake mechanism comprising a brake pedal (52) and a drive assembly for driving the brake pedal (52) into abutment with the second wheel (51).
3. The overhead working truck according to claim 1, wherein one side of the platform bracket (1) is provided with a horizontally extending extension rod (11), the extension rod (11) is provided with a roller (12), and the roller (12) is rotatably connected with the extension rod (11).
4. A working overhead vehicle according to claim 3, characterized in that the number of extension bars (11) is at least two, and that rollers (12) are provided on each of the at least two extension bars (11).
5. The overhead working truck according to claim 1, wherein two sides of the bottom bracket (2) are provided with spandrel girders (61), the spandrel girders (61) are provided with mounting holes, a connecting shaft (62) respectively passes through the two mounting holes, and two ends of the connecting shaft (62) are connected with the first wheels (41);
a first gear is fixed at the midpoint position of the length direction of the connecting shaft (62), a second gear is fixed on an output shaft of the driving motor (42), and the first gear is meshed with the second gear.
6. The overhead working truck according to claim 1, further comprising a battery provided to the platform bracket, the battery being connected to the drive motor (42) and the controller, respectively.
7. The overhead working truck according to claim 1, wherein the bottom bracket (2) comprises a first cross beam and a first longitudinal beam, both ends of the first cross beam being fixedly connected with the first longitudinal beam;
and/or, the platform bracket comprises a second cross beam and a second longitudinal beam, and both ends of the second cross beam are fixedly connected with the second longitudinal beam.
8. The overhead working truck according to claim 1, wherein the top of the platform bracket (1) is fixedly connected with a platform screen (7).
9. The overhead working truck according to claim 1, wherein the platform bracket (1), the bottom bracket (2) and the side brackets (3) are all welded by channel steel.
10. The overhead working truck according to claim 1, wherein a safety fence (8) is provided on the platform bracket (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321012837.9U CN219885617U (en) | 2023-04-28 | 2023-04-28 | High-altitude operation vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321012837.9U CN219885617U (en) | 2023-04-28 | 2023-04-28 | High-altitude operation vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219885617U true CN219885617U (en) | 2023-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321012837.9U Active CN219885617U (en) | 2023-04-28 | 2023-04-28 | High-altitude operation vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219885617U (en) |
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2023
- 2023-04-28 CN CN202321012837.9U patent/CN219885617U/en active Active
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