A kind of micro-heavy equipment stair climbing vehicle

Abstract

The present invention relates to a stair climbing vehicle for micro-weight equipment, comprising a pull rod, a frame, a base plate, a support wheel and a climbing wheel; the support wheel is arranged below the base plate, the climbing wheel is connected to the base plate and arranged at one end away from the support wheel, the frame is arranged above the base plate, and the pull rod is connected to the frame. The stair climbing vehicle for micro-weight equipment of the present invention realizes the translation and stair climbing transportation of micro-weight equipment such as ONLLY tester, CT tester, battery nuclear capacity discharger, etc. through the front universal wheel and the rear planetary climbing wheel. The tool box can be used to store commonly used instruments and tools such as multimeters, screwdrivers, and needle-nosed pliers. Putting down the seat plate can also provide comfortable cushions and backrests for on-site workers. It has powerful functions and is easy to use. It effectively reduces the risk of stair climbing transportation of micro-weight equipment, improves the on-site human-machine efficiency, and improves the work efficiency of relay protection personnel.

Description

Technical Field

[0001] The invention relates to the technical field of electric power tool handling, and in particular to a stair climbing vehicle for micro-heavy equipment. Background Art

[0002] During the on-site operation of relay protection, instruments such as ONLLY tester, CT tester, and battery nuclear capacity discharger are often used, which must be carried by two people. They are called "micro-heavy equipment" in the industry. At present, the common practice for relay protection operators to carry "micro-heavy equipment" is to carry it together. Although some people have tried to install universal wheels under the tester, the equipment can be pushed on flat ground, which reduces the burden of carrying to a certain extent, but the process of installing universal wheels requires drilling holes on the instrument box, and it has only been tried on the ONLLY tester, which is not popular and does not fundamentally solve the problem of carrying the instrument upstairs, because there is no elevator in the substation, and there are relatively more female comrades in the relay protection profession. Carrying these "micro-heavy equipment" up and down the stairs increases the risk of operators spraining their feet and being stabbed by the instruments. Summary of the invention

[0003] In order to solve the problems of troublesome handling, slow speed, low efficiency, high safety risk and inability to carry micro-weight equipment by climbing stairs in the existing micro-weight equipment handling operations, the present invention provides a micro-weight equipment climbing vehicle with simple structure and easy use, which can realize the translation and climbing transportation of micro-weight equipment, reduce the handling burden, improve the handling speed and reduce the safety risk.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0005] A stair climbing vehicle for micro-weight equipment comprises a pull rod, a frame, a base plate, a support wheel and a climbing wheel; the support wheel is arranged below the base plate, the climbing wheel is connected to the base plate and arranged at an end away from the support wheel, the frame is arranged above the base plate, and the pull rod is connected to the frame.

[0006] When in use, the present invention places the micro-weight equipment on a bottom plate, fixes the elastic rope, and directly pushes the equipment, so that the flat ground transfer and transportation are realized under the action of the supporting wheels and the stair climbing wheels; when it is necessary to climb stairs, the pull rod is pulled, and the equipment goes up along the stairs under the action of the stair climbing wheels, which is very labor-saving. After arriving at the target location, the elastic rope is loosened and put away, the micro-weight equipment is moved out, and the transportation of the micro-weight equipment is completed. The whole process is very simple, which reduces the burden of the existing transportation method, realizes the translation and stair climbing transportation of the micro-weight equipment, improves the transportation speed, and reduces the safety risk.

[0007] Furthermore, it also includes a first support rod and a second support rod, the frame is arranged at the same end as the climbing wheel, the first support rod is arranged above the base plate and at an end opposite to the frame, one end of the second support rod is connected to the first support rod, and the other end of the second support rod is connected to the frame. By setting up multiple support rods, the micro-weight equipment can be better limited, and the collision between the micro-weight equipment and foreign objects can be reduced, thereby better protecting the micro-weight equipment.

[0008] Furthermore, the base plate includes a first base plate and a second base plate, one end of the frame and the climbing wheel are connected to one end of the first base plate, the other end of the first base plate is hinged to one end of the second base plate, the other end of the second base plate is hinged to one end of the first support rod, the other end of the first support rod is hinged to one end of the second support rod, and the other end of the second support rod is hinged to the other end of the frame, and a support plate for supporting the second support rod is provided on the first support rod, and the support plate is hinged to the first support rod and the second support rod respectively, and the first support rod, the second support rod and the base plate can be folded when not in use, which reduces occupied space and facilitates transportation and storage.

[0009] Furthermore, one end of the second base plate connected to the first support rod is provided with a limit buckle adapted to the diameter of the first support rod, and the diameters of the frame, the first support rod and the second support rod are the same. When in use, the limit buckle can be used to buckle the first support rod, thereby setting up the first support rod and the second support rod to better protect the micro-weight equipment.

[0010] Furthermore, a seat plate is hinged at the connection between the second support rod and the frame. During regular inspection and testing, if you squat in front of the ONLLY tester and the CT tester for a long time, you must have a place to sit. Therefore, during the test operation, you can unfold the stair climbing car, fix the support rod on the support plate, put down the seat plate, sit directly on the seat plate, and the pull rod can be used as a backrest to provide a place for the operator to rest.

[0011] Furthermore, the supporting wheel is a universal wheel with a brake pad. When it is necessary to sit down and rest, the brake pad can be stepped on to achieve braking, so that the operator can sit on the seat better and more firmly. The climbing wheel is a planetary climbing wheel, which can realize the climbing function and facilitate the transportation of micro-weight equipment.

[0012] Furthermore, a tool box is provided on the frame, and the tool box can store commonly used instruments and tools such as a multimeter, a screwdriver, and needle-nosed pliers, making it more convenient and quick to use.

[0013] Furthermore, a handle is provided on the pull rod, and a non-slip rubber sleeve is provided on the handle, so that the entire stair climbing vehicle can be pushed and pulled better.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The stair climbing vehicle for micro-weight equipment of the present invention realizes the translation and stair climbing transportation of micro-weight equipment such as ONLLY tester, CT tester, battery nuclear capacity discharger, etc. through the front universal wheels and the rear planetary stair climbing wheels. The tool box can be used to store commonly used instruments and tools such as multimeters, screwdrivers, and needle-nosed pliers. Lowering the seat plate can also provide comfortable cushions and backrests for on-site workers. The vehicle has powerful functions and is easy to use. It effectively reduces the risk of stair climbing transportation of micro-weight equipment, improves on-site human-machine efficiency, and improves the work efficiency of relay protection personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the drawings without paying creative work.

[0017] Figure 1 It is a structural schematic diagram of a stair climbing vehicle for micro-weight equipment of the present invention when it is unfolded;

[0018] Figure 2 It is a schematic structural diagram of a stair climbing vehicle for micro-weight equipment of the present invention when it is stored.

[0019] In the figure: 1. pull rod; 2. frame; 3. bottom plate; 31. first bottom plate; 32. second bottom plate; 4. support wheel; 5. climbing wheel; 6. first support rod; 7. second support rod; 8. support plate; 9. limit buckle; 10. seat plate; 11. tool box; 12. handle. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Embodiments of the present invention include:

[0022] like Figure 1As shown, a stair climbing vehicle for micro-weight equipment includes a pull rod 1, a frame 2, a base plate 3, a support wheel 4 and a climbing wheel 5; the support wheel 4 is arranged below the base plate 3, the climbing wheel 5 is connected to the base plate 3 and is arranged at an end away from the support wheel 4, the frame 2 is arranged above the base plate 3, and the pull rod 1 is connected to the frame 2.

[0023] When in use, the present invention places the micro-weight device on the base plate 3, fixes the elastic rope, and directly pushes the device, and realizes flat ground transfer and transportation under the action of the support wheel 4 and the climbing wheel 5; when it is necessary to climb the stairs, pull the pull rod 1, and go up along the stairs under the action of the climbing wheel 5, which is very labor-saving. After arriving at the target location, loosen and put away the elastic rope, move out the micro-weight device, and complete the transportation of the micro-weight device. The whole process is very simple, which reduces the burden of the existing transportation method, realizes the translation and climbing transportation of the micro-weight device, improves the transportation speed, and reduces the safety risk.

[0024] like Figure 1 As shown, it also includes a first support rod 6 and a second support rod 7. The frame 2 is arranged at the same end as the climbing wheel 5, the first support rod 6 is arranged above the base plate 3 and at the end opposite to the frame 2, one end of the second support rod 7 is connected to the first support rod 6, and the other end of the second support rod 7 is connected to the frame 2. By arranging multiple support rods, the micro-weight equipment can be better limited, and the collision between the micro-weight equipment and foreign objects can be reduced, thereby better protecting the micro-weight equipment.

[0025] like Figure 1 and Figure 2 As shown, the base plate 3 includes a first base plate 31 and a second base plate 32, one end of the frame 2 and the climbing wheel 5 are connected to one end of the first base plate 31, the other end of the first base plate 31 is hinged to one end of the second base plate 32, the other end of the second base plate 32 is hinged to one end of the first support rod 6, the other end of the first support rod 6 is hinged to one end of the second support rod 7, the other end of the second support rod 7 is hinged to the other end of the frame 2, and a support plate 8 for supporting the second support rod 7 is provided on the first support rod 6, and the support plate 8 is hinged to the first support rod 6 and the second support rod 7 respectively. When not in use, the first support rod 6, the second support rod 7 and the base plate 3 can be folded to reduce occupied space and facilitate transportation and storage.

[0026] like Figure 1 As shown, one end of the second base plate 32 connected to the first support rod 6 is provided with a limit buckle 9 adapted to the diameter of the first support rod 6. The diameters of the frame 2, the first support rod 6 and the second support rod 7 are the same. When in use, the limit buckle 9 can be used to buckle the first support rod 6, thereby setting up the first support rod 6 and the second support rod 7 to better protect the micro-weight equipment.

[0027] like Figure 1As shown, a seat plate 10 is hinged at the connection between the second support rod 7 and the frame 2. During the regular inspection and testing process, if you squat in front of the ONLLY tester and the CT tester for a long time, you must have a place to sit. Therefore, during the test operation, you can unfold the stair climbing vehicle, fix the support rod on the support plate 8, put down the seat plate 10, and sit directly on the seat plate 10. The pull rod 1 can be used as a backrest to provide a place for the operator to rest.

[0028] In this embodiment, the support wheel 4 is a universal wheel with a brake pad. When it is necessary to sit down and rest, the brake pad can be stepped on to achieve braking, so that the operator can sit on the seat plate 10 better and more firmly. The climbing wheel 5 is a planetary climbing wheel 5, which can realize the climbing function and facilitate the transportation of micro-weight equipment.

[0029] like Figure 1 As shown, a tool box 11 is provided on the vehicle frame 2. The tool box 11 can store commonly used instruments and tools such as a multimeter, a screwdriver, and needle-nosed pliers, making it more convenient and quick to use.

[0030] like Figure 1 As shown, the pull rod 1 is also provided with a handle 12, and the handle 12 is covered with an anti-slip rubber sleeve, which can better push and pull the entire stair climbing vehicle.

[0031] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A stair climbing vehicle for micro-heavy equipment, characterized in that: The invention comprises a pull rod, a frame, a bottom plate, a support wheel and a climbing wheel; the support wheel is arranged below the bottom plate, the climbing wheel is connected to the bottom plate and arranged at an end away from the support wheel, the frame is arranged above the bottom plate, and the pull rod is connected to the frame; the invention also comprises a first support rod and a second support rod, the frame is arranged at the same end as the climbing wheel, the first support rod is arranged above the bottom plate and at an end opposite to the frame, one end of the second support rod is connected to the first support rod, and the other end of the second support rod is connected to the frame; the bottom plate comprises a first bottom plate and a second bottom plate, one end of the frame and the climbing wheel are both connected to one end of the first bottom plate The other end of the first base plate is hinged to one end of the second base plate, the other end of the second base plate is hinged to one end of the first support rod, the other end of the first support rod is hinged to one end of the second support rod, and the other end of the second support rod is hinged to the other end of the frame, and the first support rod is provided with a support plate for supporting the second support rod, and the support plate is hinged to the first support rod and the second support rod respectively; the end of the second base plate connected to the first support rod is provided with a limiting buckle adapted to the diameter of the first support rod, and the diameters of the frame, the first support rod and the second support rod are the same; the connection between the second support rod and the frame is also hinged with a seat plate.

2. The micro-weight equipment stair climbing vehicle according to claim 1, characterized in that: The supporting wheel is a universal wheel with a brake pad, and the climbing wheel is a planetary climbing wheel.

3. The micro-weight equipment stair climbing vehicle according to claim 1 or 2, characterized in that: A tool box is arranged on the vehicle frame.

4. The stair climbing vehicle for micro-weight equipment according to claim 3, characterized in that: The pull rod is also provided with a handle, and the handle is covered with an anti-slip rubber sleeve.

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