CN211920807U - Crawler-type mobile lifting platform - Google Patents

Abstract

The utility model discloses a crawler-type mobile lifting platform, a crawler-type travelling mechanism and a lifting platform, wherein the lifting platform is arranged on the crawler-type travelling mechanism, a control box is arranged on the lifting platform to realize the travelling steering of the crawler-type travelling mechanism and the lifting of the lifting platform, a fence is arranged around the lifting platform, auxiliary supports are hinged around the crawler-type travelling mechanism, a railing I on one side in the fence is hinged with the lifting platform and is movably connected with the auxiliary support corresponding to the railing I through a clamping groove, and crosspieces which are convenient for personnel to lift the lifting platform up and down are arranged on the railing I and the auxiliary support corresponding to the railing I; the utility model discloses an improve on current crawler-type lift platform's basis, increase the auxiliary stand and change the mode that sets up of current railing, increase lift platform's stability to cooperation through auxiliary stand and railing forms the ladder, and the personnel of being convenient for operate from top to bottom.

Description

Crawler-type mobile lifting platform

The technical field is as follows:

the utility model relates to a lift platform especially relates to a crawler-type removes lift platform.

Background art:

with the rapid development pace of the nationwide information era, the power industry is also continuously promoted. The aim of making the electric power industry of people as people is strived to be well made, and meanwhile, the pioneer of the electric power development service of the economic society is also achieved.

In the information age, the popularization of scientific and technical products is under the influence of the people. Power consumers also have a greater demand for capacity and reliability of power delivery.

Of course, there must be a relative effort to make the improvement. The cost of the power supply electricity overhaul project is greatly increased. The traditional maintenance mode can not meet the supply and demand of the new era for a long time, and each link of power supply maintenance also requires more and more refinement.

In order to guarantee the safe and stable operation of electric power to a greater extent, the industry carries out certain reform on the transformer maintenance. Advanced scientific and technological technology is also an important support for helping to improve the maintenance level of the transformer substation, and deep application of the scientific technology is also an important direction for the development of modern power industry in China.

The running gear of the existing lifting platform is wheeled or crawler-type, it is very steady when using on the pavement, but when using on the non-pavement, can lead to shaking of the lifting platform because the planeness on the road surface is not high, although the running gear weight ratio of the lifting platform is great, the centre of gravity is low, but slight shaking will produce the psychological shadow for the people of the high place operation, especially carry on work in windy environment, meanwhile, the height ratio is higher on the lifting platform, it is very inconvenient that personnel are carrying on the operation from top to bottom.

The utility model has the following contents:

the utility model discloses the technical problem that will solve is: overcome prior art's is not enough, through improving on current crawler-type lift platform's basis, increases the auxiliary stand and changes the mode that sets up of current railing, increases lift platform's stability to form the ladder through the cooperation of auxiliary stand and railing, the crawler-type removal lift platform of the personnel of being convenient for operation from top to bottom carries out.

The technical scheme of the utility model is that: the utility model provides a crawler-type removes lift platform, track running gear and lift platform, lift platform sets up track running gear is last, realizes through being provided with the control box on the lift platform track running gear's walking turns to and lift platform's lift, lift platform sets up the rail all around, track running gear's articulated all around have auxiliary stand, one of them side railing in the rail with lift platform is articulated to through the draw-in groove with a corresponding auxiliary stand swing joint of railing, just railing one reaches and corresponds with it be provided with the personnel's of being convenient for oscilaltion platform crosspiece on the auxiliary stand.

Further, railing one is in through first gearbox and chain and setting the first motor of lift platform bottom is connected, railing one is gone up and is passed through the bolt connection with two adjacent fences, first motor is controlled by the control box that sets up on the lift platform.

Further, a gear matched with the chain for use is arranged on the first railing, and the first motor is controlled by an auxiliary switch on the crawler traveling mechanism.

Furthermore, the auxiliary support is connected with a second motor arranged on the crawler traveling mechanism through a second gearbox and chains, the number of the second gearbox, the chains and the second motor is four, the second gearbox, the chains and the second motor are respectively matched with the four auxiliary supports for use, and the second motor is controlled by a control box arranged on the lifting platform.

Furthermore, the auxiliary support is provided with a gear matched with the chain for use, and the second motor is also controlled by an auxiliary switch on the crawler travelling mechanism.

Furthermore, the first motor and the second motor are controlled by an auxiliary switch on the crawler traveling mechanism, and the clamping groove is hinged with the first railing.

The utility model has the advantages that:

1. the utility model discloses an improve on current crawler-type lift platform's basis, increase the auxiliary stand and change the mode that sets up of current railing, increase lift platform's stability to cooperation through auxiliary stand and railing forms the ladder, and the personnel of being convenient for operate from top to bottom.

2. The utility model discloses four sides at current elevating system's crawler travel mechanism are provided with auxiliary stand to realize that it rotates and support the regulation through the cylinder, can rotate when not using and withdraw, increase elevating platform's stability.

3. The utility model discloses change the connection of railing and set up the mode on the basis of current railing, realize that one side railing can carry out the tilting under the effect of cylinder to form the ladder with the auxiliary stand cooperation, the personnel of being convenient for operate from top to bottom.

Description of the drawings:

FIG. 1 is a schematic diagram of a structure of a person going to a platform.

FIG. 2 is a schematic view of the structure of the stage during its elevation.

Fig. 3 is a front view of the first rail.

Fig. 4 is a left side view of the first rail.

Fig. 5 is a bottom view of the first rail.

Fig. 6 is a schematic view of an auxiliary bracket used in cooperation with the first rail.

Fig. 7 is a schematic structural view of the first rail in cooperation with the auxiliary bracket.

Fig. 8 is a schematic structural view of a contact part (a in fig. 2) of the first handrail and the auxiliary bracket.

Fig. 9 is a schematic structural view of the first rail as a rail.

Figure 10 is a schematic view of the first rail as a ladder.

The specific implementation mode is as follows:

example (b): referring to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10, in the drawings, 1-crawler traveling mechanism, 2-lifting platform, 3-fence, 4-auxiliary support, 5-railing one, 6-clamping groove, 7-crosspiece, 8-first gear box, 9-chain, 10-first motor, 11-gear, 12-auxiliary switch, 13-rotating shaft.

Crawler-type removes lift platform, improve on current crawler-type lift platform's basis, increase the auxiliary stand and change the mode that sets up of current railing, realize the rotation of auxiliary stand through the cylinder, the completion supports and withdraws the operation, lift platform's stability is increased, and change the connection mode that sets up of railing on the basis of current railing, realize that one side railing can carry out the tilting under the effect of cylinder, and form the ladder with the auxiliary stand cooperation, the personnel of being convenient for operate from top to bottom.

The present application will be described in detail below with reference to the drawings and examples.

Crawler 1 and lift platform 2, lift platform 2 sets up on crawler 1, it turns to and lift platform 2's lift to realize crawler 1's walking through the last control box that is provided with of lift platform 2, lift platform 2 sets up rail 3 all around, crawler 1 articulates through pivot 13 all around has auxiliary stand 4, one of them side railing 5 in the rail is articulated through pivot 13 with lift platform 2, and through draw-in groove 6 and the corresponding auxiliary stand 4 swing joint of railing 5, and be provided with the crosspiece 7 of being convenient for personnel oscilaltion railing 5 and the auxiliary stand 4 that corresponds with it.

The first railing 5 is connected with a first motor 10 arranged at the bottom of the lifting platform 2 through a first gearbox 8 and a chain 9, the first railing 5 is connected with two adjacent fences 3 through bolts, and the first motor 10 is controlled by a control box arranged on the lifting platform 2.

The auxiliary support 4 is connected with a second motor arranged on the crawler belt walking mechanism 1 through a second gearbox and chains, the number of the second gearboxes, the chains and the second motors is four, the second gearboxes and the chains are respectively matched with the four auxiliary support 4 for use, and the second motor is controlled by a control box arranged on the lifting platform 2.

The auxiliary support 4 and the railing 5 are both provided with a gear 11 matched with the chain 9 for use, the first motor 10 and the second motor are also controlled by an auxiliary switch 12 on the crawler walking mechanism 1, and the clamping groove 6 is hinged with the railing 5.

Since the auxiliary support 4 is arranged on the crawler belt 1 in the same manner as the first handrail 5 is arranged on the lifting platform 2, the detailed connection drawings of the auxiliary support 4 on the crawler belt 1 are not provided in the present application under the condition that the connection structure between the first handrail 5 and the lifting platform 2 is clearly described.

When in use, the crawler-type lifting platform is improved on the basis of the existing crawler-type lifting platform, wherein the movement, the steering, the ascending and descending actions of the lifting platform are not described, and the operation mode and the action process of the improvement are described in detail.

When lift platform 2 removes operating position, realize that auxiliary stand 4 rotates through the second motor, realize auxiliary stand 4 and ground contact and accomplish the auxiliary stay effect, through under the effect at first motor 10, railing 5 rotates downwards and places on auxiliary stand 4, form worker's personnel lift platform 2 from top to bottom through railing 5 and the cooperation of auxiliary stand 4, when the personnel goes up lift platform 2, through under the effect at first motor 10, railing 5 upwards rotates and forms annular rail with the cooperation of other rail 3, personnel operate at lift platform 2.

When not using to place, auxiliary stand and railing can rise also can put down, and at the removal in-process, auxiliary stand and railing are all risen, and auxiliary stand puts down, railing rises when carrying out the work progress.

The switch is the two accuse switches and passes through the positive and negative rotation control circuit realization first motor of motor and second motor to through the rotation that the speed reducer slows down the back and realize auxiliary stand and railing one through chain and gear cooperation, its rotation degree is observed through personnel, after seeing the rotation to suitable angle, stops the motor through the switch and carries out work.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments still fall within the scope of the technical solution of the present invention.

Claims (6)

1. The utility model provides a crawler-type removes lift platform, track running gear and lift platform, lift platform sets up on the track running gear, realize through being provided with the control box on the lift platform track running gear's walking turns to and lift with lift platform, lift platform sets up rail, characterized by all around: the periphery of the crawler traveling mechanism is hinged with auxiliary supports, a railing I on one side of the fence is hinged with the lifting platform and is movably connected with the auxiliary supports corresponding to the railing I through a clamping groove, and the railing I and the auxiliary supports corresponding to the railing I are provided with crosspieces convenient for people to lift the platform up and down.

2. The tracked mobile lift platform of claim 1, wherein: the first railing is connected with a first motor arranged at the bottom of the lifting platform through a first gearbox and a chain, the first railing is connected with two adjacent fences through a bolt, and the first motor is controlled by a control box arranged on the lifting platform.

3. The tracked mobile lift platform of claim 1, wherein: the first railing is provided with a gear matched with the chain, and the first motor is controlled by an auxiliary switch on the crawler traveling mechanism.

4. The tracked mobile lift platform of claim 1, wherein: the auxiliary support is connected with a second motor arranged on the crawler traveling mechanism through a second gearbox and chains, the number of the second gearboxes, the number of the chains and the number of the second motors are four, the second gearboxes and the chains are respectively matched with the four auxiliary supports for use, and the second motors are controlled by a control box arranged on the lifting platform.

5. The tracked mobile lift platform of claim 1, wherein: the auxiliary support is provided with a gear matched with the chain for use, and the second motor is also controlled by an auxiliary switch on the crawler traveling mechanism.

6. The tracked mobile lift platform of claim 1, wherein: the clamping groove is hinged with the railing I.

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