CN217079604U - Scaffold car of applicable irregular topography - Google Patents

Abstract

The utility model relates to a hand cart suitable for irregular terrain, which comprises a cart body and an operation platform; the vehicle body comprises a vehicle frame, a fixed wheel set and an adjustable wheel set, the fixed wheel set is arranged on one side of the lower end of the vehicle frame, the adjustable wheel set is arranged on the other side of the lower end of the vehicle frame, and the distance between the adjustable wheel set and the lower end of the vehicle frame is adjustable; operation platform horizontal installation in on the frame, this application can realize that two sentences have the operation of the irregular topography of difference in height through adjusting the fixed wheelset of distance cooperation of adjustable wheelset frame lower extreme to avoid the influence of irregular topography, avoided building the potential safety hazard that the scaffold frame brought repeatedly.

Description

Scaffold car of applicable irregular topography

Technical Field

The utility model relates to a handcart technical field, concretely relates to handcart of applicable irregular topography.

Background

Traditional tunnel arc wall operation adopts the mode of building up scaffold frame usually, this kind of scaffold frame not only needs to be assembled during the operation, and only confine to the operation of level ground, not only need the on-the-spot steel pipe of reusing to install scaffold structure additional when meetting irregular ground such as the road surface operation of high one side low on one side, and install the scaffold frame after installing additional not only heavy, and because interim installing additional, its stability is also not enough to support safe operation, and every time change irregular ground, just will assemble a scaffold frame again, waste time and energy, and the workman is incessantly about also the increase of intangible safety risk of scaffold frame.

SUMMERY OF THE UTILITY MODEL

Based on the above, the utility model provides a scaffold car of applicable irregular topography to solve among the prior art scaffold frame and only can have very big restrictive technical problem in smooth ground operation.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a scaffold vehicle applicable to irregular terrain comprises a vehicle body and an operation platform;

the vehicle body comprises a vehicle frame, a fixed wheel set and an adjustable wheel set, the fixed wheel set is arranged on one side of the lower end of the vehicle frame, the adjustable wheel set is arranged on the other side of the lower end of the vehicle frame, and the distance between the adjustable wheel set and the lower end of the vehicle frame is adjustable;

the operation platform is horizontally arranged on the frame.

Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

the application provides a scaffold car of applicable irregular topography, because at the fixed wheelset of a side-mounting of frame lower extreme, at the adjustable wheelset of opposite side installation, and adjustable wheelset is adjustable with the distance of frame lower extreme, and then can realize the operation of the irregular topography that two sentences have the difference in height through adjusting the fixed wheelset of distance cooperation of adjustable wheelset frame lower extreme to avoid irregular topography to influence, avoid building the potential safety hazard that the scaffold frame brought repeatedly.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, the frame includes four vertical stand columns and will the stand column is connected into frame construction's crossbeam, four the stand column distributes according to the quadrangular side edge position, fixed wheelset includes two first wheels, first wheel corresponds respectively to be installed in lieing in two stand lower extremes with one side, adjustable wheelset is including adjusting pole and second wheel, adjust the pole telescopic and install in the lower extreme of two stands of opposite side, the second wheel install in adjust the lower extreme of pole.

Furthermore, the outer side of the adjusting rod is provided with an external thread, and the lower end of the upright post which is matched and installed with the adjusting rod is provided with a threaded hole.

Further, the first wheel and the second wheel are both track type wheels with anti-skidding buckles.

Furthermore, the operation platform comprises a supporting plate and an operation plate, the supporting plate is horizontally arranged on the frame, the operation plate is slidably arranged at the upper end of the supporting plate, and the operation plate can slide in the direction far away from the frame.

Further, the operation platform still includes folding ladder, folding ladder's one end articulate in the outer end edge of operation board, operation board upper surface is close to inner edge and has spacing portion, be used for with folding ladder's the other end is spacing.

Furthermore, the limiting part is a limiting groove formed on the upper surface of the operation plate.

Furthermore, a plurality of reinforcing rods are connected between the upright posts in a cross manner.

Drawings

Fig. 1 is a schematic view of an initial state structure of a foot handcart applicable to irregular terrain according to an embodiment of the present invention;

FIG. 2 is a schematic view of the usage state of FIG. 1;

FIG. 3 is a schematic view of another use state of FIG. 1;

fig. 4 is a schematic view of the folding ladder of fig. 3. A

Detailed Description

To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Embodiments of the present application are set forth in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

It will be understood that spatial relationship terms, such as "under", "below", "beneath", "below", "over", "above", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements or features described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary terms "under" and "under" can encompass both an orientation of above and below. In addition, the device may also include additional orientations (e.g., rotated 90 degrees or other orientations) and the spatial descriptors used herein interpreted accordingly.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or be connected to the other element through intervening elements. The "connection" in the following embodiments is understood as "electrical connection", "communication connection", or the like if the connected circuits, modules, units, or the like have electrical signals or data transmission therebetween.

As used herein, the singular forms "a", "an" and "the" may include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises/comprising," "includes" or "including," etc., specify the presence of stated features, integers, steps, operations, components, parts, or combinations thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

As shown in fig. 1 to 4, the present embodiment provides a foot-propelled vehicle applicable to irregular terrain, which includes a vehicle body 10 and a work platform 20.

The vehicle body 10 comprises a vehicle frame 11, a fixed wheel set 12 and an adjustable wheel set 13, wherein the fixed wheel set is installed on one side of the lower end of the vehicle frame 11, the adjustable wheel set is installed on the other side of the lower end of the vehicle frame 11, and the distance between the adjustable wheel set and the lower end of the vehicle frame 11 is adjustable.

Specifically, in some embodiments, the frame 11 includes four upright columns 111 vertically arranged and a cross beam 112 connecting the upright columns 111 into a frame structure, where the four upright columns 111 are distributed according to the positions of side edges of a quadrangular prism, and preferably, in this embodiment, the four upright columns 111 are distributed according to the positions of four side edges of a rectangular parallelepiped; in order to ensure the stability of the whole handcart, a plurality of reinforcing rods 113 are connected among the upright posts 111 in a cross mode.

The fixed wheel set 12 comprises two first wheels 121, the first wheels 121 are respectively and correspondingly installed at the lower ends of two columns 111 located at the same side, the adjustable wheel set 13 comprises an adjusting rod 131 and a second wheel 132, the adjusting rod 132 is telescopically installed at the lower ends of the two columns 111 at the other side, the second wheel 132 is installed at the lower end of the adjusting rod 131, the height difference between the second wheel 132 and the first wheel 121 is adjusted through the adjustable extension and retraction of the adjusting rod 131, so that the scaffold can work on the ground with a certain height difference, specifically, when the lower part of the wall surface needing to work is a road with different height difference, the adjusting rod 131 below the scaffold can be extended out, so that the first wheel 121 is located on the high ground, the second wheel 132 is located on the low ground, the good work of the working vehicle can be still maintained, the repeated building of scaffolds is avoided, and the limitation that the transmission scaffolds can only be built on the flat ground is broken, the influence of irregular terrain is avoided, and potential safety hazards caused by repeated building are avoided.

Preferably, the adjustable operation of the adjusting lever 131 is realized by the following steps: the outer side of the adjusting rod 131 is provided with external threads, the lower end of the upright post 111 which is matched and installed with the adjusting rod 131 is provided with a threaded hole, the threaded matching has a self-locking characteristic, and a telescopic structure is formed by the adjusting rod 131 and the upright post 111, so that the telescopic length can be freely adjusted.

Preferably, the first wheel 121 and the second wheel 132 are track wheels with anti-skid buckles, so that the scaffold can work in the tunnel which is not paved but paved.

The work platform 20 is horizontally installed on the frame to serve as a work space for workers.

Wherein, operation platform 20 includes backup pad 21 and operation board 22, backup pad 21 horizontal installation is on frame 11, operation board 22 slidable install in the upper end of backup pad 21, operation board 21 can toward keeping away from the direction of frame 11 slides, forms a slidable operation platform with scaffold car operation direction, has not only made things convenient for workman's operation, has also avoided the risk that the workman brought when visiting the waist operation on ordinary scaffold.

Preferably, the operation platform 20 further comprises a folding ladder 23, one end of the folding ladder 23 is hinged to the outer end edge of the operation plate 22 through a hinge, a limiting portion 221 is arranged on the upper surface of the operation plate 22, close to the inner end edge, and used for limiting the other end of the folding ladder 23, and the folding ladder is additionally arranged on the operation platform 20, so that the foot handcart can be operated more conveniently in a high-altitude complex environment or a narrow environment; when folding ladder 23 not used, fold and place on operation board 22, do not occupy the operating space, when facing unexpected high altitude construction, the staff can open the folding ladder, and articulated that one end uses angular contact as the fulcrum, and the other end is spacing as another fulcrum in spacing portion 221 department, forms stable ladder structure, guarantees the security of staff's high altitude construction.

In this embodiment, the limiting portion 221 is a limiting groove formed on the upper surface of the working plate 22.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (8)

1. A foot handcart applicable to irregular terrains is characterized by comprising a handcart body and an operation platform;

the vehicle body comprises a vehicle frame, a fixed wheel set and an adjustable wheel set, the fixed wheel set is arranged on one side of the lower end of the vehicle frame, the adjustable wheel set is arranged on the other side of the lower end of the vehicle frame, and the distance between the adjustable wheel set and the lower end of the vehicle frame is adjustable;

the operation platform is horizontally arranged on the frame.

2. The foot handcart of applicable irregular topography of claim 1, characterized in that, the frame include four vertical setting's stand and with the stand is connected to be frame construction's crossbeam, four the stand distributes according to quadrangular prism side position, fixed wheelset includes two first wheels, first wheel corresponds respectively to be installed in being located two stand lower extremes on the same side, adjustable wheelset is including adjusting pole and second wheel, adjust the pole telescopic and install in the lower extreme of two stands of opposite side, the second wheel install in the lower extreme of adjusting the pole.

3. The foot handcart applicable to irregular terrains as claimed in claim 2, wherein the adjusting rod is provided with external threads on the outer side, and the lower end of the upright post matched with the adjusting rod is provided with a threaded hole.

4. The terrain-adaptable foot cart of claim 2, wherein the first wheel and the second wheel are both rail-mounted wheels with anti-skid buckles.

5. The irregular terrain-applicable foot handcart of claim 2, wherein the work platform comprises a support plate and a work plate, the support plate is horizontally mounted on the frame, the work plate is slidably mounted at the upper end of the support plate, and the work plate can slide in a direction away from the frame.

6. The irregular terrain-applicable foot handcart of claim 5, wherein the working platform further comprises a folding ladder, one end of the folding ladder is hinged to the outer end edge of the working plate, and the upper surface of the working plate near the inner end edge is provided with a limiting part for limiting with the other end of the folding ladder.

7. The irregular terrain-applicable foot handcart of claim 6, wherein the limiting part is a limiting groove formed on the upper surface of the operation plate.

8. The foot handcart applicable to irregular terrain according to claim 2, wherein a plurality of reinforcing rods are connected between the upright posts in a cross manner.

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