CN102009677A - Electric power screen cabinet ladder stand operation vehicle - Google Patents

Abstract

A power screen cabinet ladder-climbing operation vehicle related to the field of rickshaws. The operation vehicle includes a main vehicle and an auxiliary vehicle; There are rear wheels inclined backwards at the bottom of the rear end of the board; front wheels are provided at the bottom of the front end of the auxiliary car board; a hydraulic device is fixedly installed in the middle of the rear end of the main car board, and the bottom end of the hydraulic main rod in the hydraulic device is hinged on the main car. In the middle of the front end of the bottom surface of the vehicle board, the top of the hydraulic main rod is connected to the middle of the front wheel axle; the left and right ends of the middle part of the bottom surface of the main vehicle board are respectively hinged with one end of the hydraulic auxiliary rod, and the other ends of the hydraulic auxiliary rod are respectively connected to the wheel axle. above; the handrail is at a 90-degree angle to the main vehicle panel, and at least two wheels are provided on the rear side of the upper part of the handrail; the above-mentioned power screen cabinet ladder operation vehicle can not only easily and effectively go up and down steps during operation, but also can effectively Reduce the labor intensity of the porters in the process of carrying, and improve the carrying efficiency.

Description

Power Screen Cabinet Ladder Operation Vehicle

【Technical field】

The invention relates to the field of rickshaws, in particular to a power screen cabinet ladder-climbing vehicle that can conveniently carry power secondary equipment.

【Background technique】

As we all know, with the continuous expansion of the power system scale and the continuous improvement of the level, the network structure and operation mode of the power system are becoming more and more complex, and the requirements for the power secondary equipment are getting higher and higher; among them, the power secondary equipment screen cabinet is the guarantee The most basic part of the important part of the reliable operation of the power grid, its transportation operation in the installation and commissioning work has become an indispensable and important operation link; at present, the handling operation of the screen cabinet is basically carried out by manpower, and Due to the large size and heavy weight of the screen cabinet, and there is no place where the porters can effectively provide force during the transport, under normal circumstances at least 8-10 porters are required, and sometimes they need to use roller bars to carry. This makes it quite difficult to carry the screen cabinet, especially for the carrying operation of the screen cabinet up and down the stairs, it is even more difficult to complete, so there is no special screen cabinet handling tool so far; the reasons for the difficulty of moving the screen cabinet are: 1. Due to the need for manpower Therefore, collisions are inevitable during the transportation process, which can easily cause the external deformation and damage of the screen cabinet or the loosening and damage of the internal parts of the screen cabinet; It is easy to accidentally touch other operating equipment, and even cause malfunction of protection devices and other equipment, thereby disrupting the production order and affecting the safe operation of the power grid; It caused the handling personnel to be bruised, crushed or crushed during the handling process; therefore, moving the screen cabinet has always been a difficult problem in its transportation operation; at present, in order to ensure the safe handling of the screen cabinet and the health of the handling personnel, often A large amount of manpower and financial resources need to be invested in the handling, resulting in time-consuming, labor-intensive and low work efficiency. At the same time, it may cause safety accidents and pose a certain threat to safe production.

【Content of invention】

In order to overcome the deficiencies in the background technology, the present invention provides a ladder-climbing operation vehicle for electric screen cabinets. The ladder-climbing operation vehicle for electric screen cabinets can effectively reduce the labor intensity of the transporters during the handling process and increase the Safety and stability, while improving handling efficiency.

In order to realize the above-mentioned purpose of the invention, the present invention adopts following technical scheme:

An electric screen cabinet ladder climbing operation vehicle, the operation vehicle includes a main vehicle and an auxiliary vehicle whose bodies are all flat, and the planes of the vehicle panels of the main vehicle and the auxiliary vehicle are horizontal; the rear end of the main vehicle panel is connected with Handrail, the bottom of the front end of the main vehicle panel is connected with the bottom of the rear end surface of the auxiliary vehicle panel through a hinge shaft; the rear end bottom of the main vehicle panel is provided with rear wheels; the front end bottom of the auxiliary vehicle panel is provided with The front wheel, and the axle of the front wheel is clamped at the bottom of the auxiliary vehicle panel; the middle part of the rear end of the main vehicle panel is fixedly equipped with a hydraulic device, and the bottom end of the hydraulic main rod in the hydraulic device is hinged at the front end of the bottom surface of the main vehicle panel In the middle part, the top of the hydraulic main rod is connected to the middle position of the wheel axle; the left and right ends of the middle part of the bottom surface of the main vehicle plate are respectively hinged with one end of the hydraulic auxiliary strut in the hydraulic device; the other ends of the hydraulic auxiliary strut are respectively It is connected to the position corresponding to the front wheel axle of the auxiliary vehicle; the left and right sides of the vehicle plates of the main vehicle and the auxiliary vehicle are provided with handles; fixed latch; the armrest is at an angle of 90 degrees to the main vehicle panel, and two wheels are arranged on the rear side of the upper part of the armrest; the wheel rim of the wheel is on the same vertical plane as the wheel rim of the rear wheel; Both the front wheel and the rear wheel are pentagonal planetary wheels; the pentagonal planetary wheel is a five-pointed star-shaped hub, and wheels are installed at five corner ends of the hub.

As for the ladder-climbing operation vehicle with power screen cabinet, the planes of the vehicle panels of the main vehicle and auxiliary vehicle are provided with a plurality of anti-slip and wear-resistant pads.

As for the ladder-climbing operation vehicle for power panel cabinets, the auxiliary vehicle panel is provided with a transport frame that can be drawn out horizontally from the front end of the auxiliary vehicle panel.

As for the ladder-climbing operation vehicle for the power screen cabinet, the front end of the transport frame is provided with a binding ring.

Due to the adoption of the above-mentioned technical scheme, the present invention has the following beneficial effects:

The electric screen cabinet ladder-climbing operation vehicle according to the present invention effectively utilizes the carrying force exerted by the porters during the transportation process through the handles on the left and right sides of the main vehicle and the auxiliary vehicle board, thereby correspondingly reducing the burden when carrying the screen cabinet up and down stairs. The labor intensity effectively increases the safety and stability of the screen cabinet in the process of transportation; in addition, the flat screen cabinet can be tilted or erected through hydraulic operation, so that the occupied plane space can be reduced during the transportation process, and the corresponding smooth operation Through the corner of the stairs or other relatively narrow curves; at the same time, the operation vehicle can easily and effectively go up and down the steps by using the function of the five-pointed planetary wheel, thereby achieving the purpose of making the transportation more convenient and effectively improving the transportation efficiency.

【Description of drawings】

Fig. 1 is a schematic diagram of the present invention;

Fig. 2 is a schematic view of the bottom surface of the vehicle body of the present invention;

Fig. 3 is a schematic diagram when the hydraulic device of the present invention is in operation;

Fig. 4 is a schematic diagram of a five-pointed planetary wheel according to the present invention.

In the figure: 1, main vehicle; 2, auxiliary vehicle; 3, armrest; 4, rear wheel; 5, front wheel; 6, hydraulic device; 7, hydraulic main rod; 8, wheel axle; 9, hydraulic auxiliary support rod; 10 , handle; 11, fastening bolt; 12, wheel; 13, anti-slip and wear-resistant pad; 14, transport frame; 15, binding ring; 16, wheel hub; 17, wheel; 18, hinge shaft.

【Detailed ways】

The present invention can be explained in more detail by the following examples, and the purpose of disclosing the present invention is intended to protect all changes and improvements within the scope of the present invention, and the present invention is not limited to the following examples;

In conjunction with the power screen cabinet climbing ladder operation vehicle described in accompanying drawing 1, the operation vehicle includes a main vehicle 1 and an auxiliary vehicle 2 whose bodies are all flat, and the upper planes of the main vehicle 1 vehicle board and the auxiliary vehicle 2 vehicle panels are at the same horizontal plane, so that it is convenient to safely place the screen cabinet for transportation; the rear end of the main vehicle 1 vehicle panel is connected with a handrail 3, which is convenient for pushing and pulling the vehicle body for transportation; The bottom of the rear end face is connected by a hinge shaft 18, so that when the work vehicle is not in use, the auxiliary vehicle 2 and the main vehicle 1 can be folded and placed, which reduces the storage space accordingly; The upper surface of the car board and the auxiliary car 2 car boards are all provided with a plurality of anti-slip and wear-resistant pads 13, thereby more effectively reducing the phenomenon of bumping and scratching on the outer wall of the screen cabinet and the surface paint surface, and also makes the screen cabinet be placed. more stable, reducing the probability of sliding during transportation; the bottom of the rear end of the main vehicle 1 is provided with rear wheels 4, and at the same time, the front end of the auxiliary vehicle 2 is provided with front wheels 5, and the front The wheel axle of wheel 5 is clamped on the bottom of the front end of the auxiliary vehicle 2, that is, the clamping of the front wheel 5 and the auxiliary vehicle 2 is the same as the connection between the wheels of the old-fashioned frame vehicle and the frame vehicle; The plate is set as an internally hollow back-shaped plate or a U-shaped frame, and a carrier frame 14 that can be drawn out horizontally from the front end of the auxiliary vehicle 2 is provided in the cavity, so that the carrier frame 14 can be pulled out to assist pulling. For the function of lifting the car body, when there is no need to assist in lifting the car body, it is only necessary to scale the carrier frame 14 into the hollow cavity of the auxiliary vehicle 2 car plate, which can not affect the normal movement of the car body; the front end of the carrier frame 14 There is a binding ring 15 capable of binding fastening ropes or straps, so as to achieve the effect of lifting and applying force when carrying up and down stairs through the bundled ropes or straps; the middle part of the rear end of the main vehicle 1 is fixed with a manpower Operated hydraulic device 6, that is, a device capable of controlling hydraulic operation by manual or foot pedaling;

In conjunction with accompanying drawings 2 to 3, the bottom end of the hydraulic main rod 7 in the hydraulic device 6 is hinged at the middle part of the front end of the bottom surface of the main vehicle 1, and the top end of the hydraulic main rod 7 is connected to the middle position of the wheel axle 8; the main vehicle 1 vehicle One end of a hydraulic auxiliary strut 9 in the hydraulic device 6 is respectively hinged at the left and right ends of the middle part of the bottom surface of the plate, and the other ends of the two hydraulic auxiliary struts 9 are respectively connected to the corresponding positions of the auxiliary vehicle 2 front wheel 5 wheel axle 8; When the hydraulic main rod 7 in the hydraulic device 6 is used to apply force to the front wheel 5 axle 8, the hydraulic auxiliary support rod 9 can stably assist the front wheel 5 to break away from the auxiliary vehicle 2, and make the front wheel 5 shrink toward the rear wheel 4. Thereby, the body of the work vehicle is tilted toward the armrest surface, and finally the work vehicle can be placed on the ground on the handrail surface, which can reduce the plane space occupied during the transportation process; In the state, the rear wheels 4 and the front wheels 5 are used to support and move stably at the same time. After finally tilting, the working vehicle uses the rear wheels 4 and the wheels 12 to support and move stably at the same time;

The left and right sides of the vehicle plate of the main vehicle 1 and the left and right sides of the vehicle plate of the auxiliary vehicle 2 are provided with handles 10, which are convenient for lifting the vehicle body and the screen cabinet through the handles 10, thereby making full use of the porters during the handling process. The applied handling force reduces the manpower occupation correspondingly; the left and right sides of the vehicle plate at the junction of the main vehicle 1 and the auxiliary vehicle 2 are respectively fixed with corresponding fastening pins 11, that is, the upper and lower sides of the auxiliary vehicle 2 and the main vehicle 1 After the plane is at the same level, the connection strength between the main vehicle 1 and the auxiliary vehicle 2 is enhanced through the corresponding fastening bolts 11 on the left and right sides of the vehicle plate, so that the main vehicle 1 and the auxiliary vehicle 2 can be tilted at the same time; 3 is at an angle of 90 degrees with the main vehicle 1, and two wheels 12 are arranged on the rear side of the upper part of the handrail 3, and the wheel rims of the wheels 12 and the wheel rims of the rear wheels 4 are in the same vertical plane, so that The work vehicle can support the screen cabinet through the handrail 3 after being tilted and erected towards the handrail surface, and can move as a whole through the wheels 12 and the rear wheels 4;

In conjunction with accompanying drawing 4, the front wheel 5 and the rear wheel 4 of the work vehicle are all five-pointed planetary wheels; the five-pointed planetary wheel is a five-pointed star-shaped hub 16, and at five angle ends of the five-pointed star-shaped hub 16, respectively Wheels 17 are installed, that is, when the operation vehicle is walking on the ground, due to gravity, only the wheels 17 that touch the ground on the two corner ends of the five-pointed planetary wheel rotate, and the wheel hub 16 does not rotate; when the operation vehicle When running into a step while moving forward, the wheels 17 in contact with the ground are blocked by the vertical surface of the step, and the power of moving forward causes the wheel hub 16 to rotate. On the other hand, when it is necessary to go down the steps, when the wheels 17 touching the ground are suspended, due to gravity, the wheel hub 16 will naturally rotate, and also drive each wheel 17 to rotate thereupon , and fall steadily to the upper surface of the next step, therefore, the working vehicle can easily go up and down the steps during the corresponding rotation process of the five-pointed planetary wheel.

Implementing the electric screen cabinet ladder operation vehicle described in the present invention, after the screen cabinet is placed on the vehicle body, it only needs to be pushed and pulled forward to carry out the carrying operation. When passing through a relatively narrow corridor corner or curve, it can be operated manually The hydraulic device 6 makes the working vehicle stand upright to the handrail surface, and the screen cabinet is supported by the handrail 3, and then the wheels 12 and the rear wheels 4 move to pass through the corner or curve of the corridor; as required, the main vehicle 1 and the auxiliary vehicle 2 can A two-point safety belt is arranged on both sides of the vehicle plate, and the screen cabinet is fastened to the operation vehicle by using the safety belt, so as to avoid the tilting or slipping of the screen cabinet during the transportation process; the electric screen cabinet The ladder operation vehicle effectively reduces the labor intensity of the transporters during the transport process, achieves the purpose of more convenient transport, and accordingly improves the transport efficiency.

The part not described in detail in the above content is prior art, so it is not described in detail.

Claims (4)

1. an electric power shields cabinet cat ladder Operation Van, described Operation Van comprises vehicle body and is dull and stereotyped main car (1) and secondary car (2), and planar horizontal on the sweep of main car (1) and secondary car (2), main car (1) sweep rear end is connected with handrail (3), it is characterized in that: the front end face bottom of described main car (1) sweep is connected by hinge (18) with the aft end face bottom of secondary car (2) sweep; Bottom, described main car (1) sweep rear end is provided with trailing wheel (4); Described secondary car (2) sweep front bottom end is provided with front-wheel (5), and the wheel shaft (8) of front-wheel (5) is connected to secondary car (2) sweep bottom; Middle part, described main car (1) sweep rear end is installed with hydraulic efficiency gear (6), hydraulic pressure mobile jib (7) bottom in the hydraulic efficiency gear (6) is hinged on main car (1) sweep bottom surface front center, and the top of hydraulic pressure mobile jib (7) is connected the medium position of front-wheel (5) wheel shaft (8); Two ends, the left and right sides, middle part, described main car (1) sweep bottom surface are hinged with an end of the hydraulic pressure auxiliary pole (9) in the hydraulic efficiency gear (6) respectively; The other end of described hydraulic pressure auxiliary pole (9) correspondence respectively is connected on front-wheel (5) wheel shaft (8); The sweep left and right sides of described main car (1) and secondary car (2) is provided with handle (10); Main car (1) is fixed with cooresponding fastening latch (11) respectively with the sweep left and right sides of secondary car (2) junction; Described handrail (3) is an angle of 90 degrees with main car (1) sweep, and is provided with two wheels (12) at the rear side on handrail (3) top; The wheel outer rim of the wheel outer rim of described wheel (12) and trailing wheel (4) is in same vertical surface; Described front-wheel (5) and trailing wheel (4) are five jiaos of Planetary wheels; Described five jiaos of Planetary wheels are a pentacle wheel hub (16), and are separately installed with wheel (17) at five angle ends of wheel hub (16).

2. electric power according to claim 1 shields cabinet cat ladder Operation Van, and it is characterized in that: the plane is provided with a plurality of anti-skid wearable pads (13) on the sweep of described main car (1) and secondary car (2).

3. electric power according to claim 1 shields cabinet cat ladder Operation Van, it is characterized in that: described secondary car (2) sweep is provided with can be by the barrow (14) of secondary car (2) sweep front end face level extraction.

4. electric power according to claim 3 shields cabinet cat ladder Operation Van, and it is characterized in that: described barrow (14) front end is provided with annular binding (15).

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