CN214366049U

CN214366049U - Work supporting platform

Info

Publication number: CN214366049U
Application number: CN202023201005.0U
Authority: CN
Inventors: 冯涛
Original assignee: National Energy Group Ningxia Coal Industry Co Ltd
Current assignee: National Energy Group Ningxia Coal Industry Co Ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-10-08
Anticipated expiration: 2030-12-25

Abstract

The application provides an operation supporting platform, its roof, the setting that includes the tiled setting are in be used for supporting below the roof the support of roof is in with the setting the climbing frame of one side of roof, wherein, climbing frame structure for vertical extension under the first state and accomodate under the second state in tiled extension under the roof is provided with climbing frame, supplies the workman to scramble in the use, has made things convenient for the workman to be under construction, furtherly, and this climbing frame can be accomodate for the roof, can carry together with operation supporting platform, has reduced the transport degree of difficulty.

Description

Work supporting platform

Technical Field

The utility model belongs to the technical field of the operation supporting platform, concretely relates to be applied to mechanical operation supporting platform in mine.

Background

Mineral resources are products of the process of long-term movement, development and evolution of the earth crust, and are formed by gathering natural minerals under certain geological conditions, different types of mineral resources can be formed under different geological conditions, mining refers to mining minerals and also refers to open-pit mining of exposed ore bodies and shallow ore bodies on the earth surface, and a mining mechanical operation supporting platform is a supporting platform used for mining operation.

When an existing mining machinery operation supporting platform is used, a user particularly faces a higher operation supporting platform, and the user is difficult to climb up and down. Sometimes, a trampled stool or the like needs to be additionally carried, and the carrying and the transferring of the operation supporting platform are further difficult.

SUMMERY OF THE UTILITY MODEL

To the part or whole of the above-mentioned technical problem that exists among the prior art, the utility model provides an operation supporting platform. One side of this operation supporting platform's roof is provided with the climbing frame, supplies the workman to scramble in the use, has made things convenient for the workman to be under construction. Further, this climbing frame can be accomodate for the roof, can carry together with operation supporting platform, has reduced the transport degree of difficulty.

According to the utility model discloses, a work supporting platform is provided, include:

a top plate which is arranged in a flat-laying way,

a support disposed under the top plate for supporting the top plate,

a climbing frame arranged at one side of the top plate,

wherein the climbing frame is configured to extend vertically in a first state and to be stowed in a tiled extension under the roof in a second state.

In one embodiment, two opposite supporting bars are arranged on the lower surface of the top plate, a sliding groove is arranged on each supporting bar, two oppositely protruded sliding bars are arranged on the climbing frame, each sliding bar can extend into the corresponding sliding groove and is in sliding connection with the sliding groove, and a cross beam for connecting the two supporting bars is arranged at the lower end of each supporting bar.

In one embodiment, the climbing frame comprises two oppositely arranged support rods and a ladder bar arranged between the two support rods, wherein the support rods comprise multi-layer sleeved telescopic rods.

In one embodiment, the wall of the telescopic rod is provided with positioning holes which are communicated with the inside and the outside, and after the support rods are extended, the positioning holes on the adjacent telescopic rods penetrate through the positioning holes for the positioning pins to pass through.

In one embodiment, the two supports are arranged in front and back, and each support comprises a connecting frame extending in the left-right direction and supporting legs arranged at the left end and the right end of the connecting frame, wherein the connecting frame is rotatably connected with the top plate to fold the supporting legs.

In one embodiment, the leg comprises:

a cylindrical supporting leg body, a supporting leg body,

the upper end of the rotating cylinder extends into the inner cavity of the supporting leg body, and the upper end surface of the rotating cylinder is distributed opposite to the first step surface formed in the inner cavity of the supporting leg body,

a handle provided at a lower end of the rotary cylinder and radially protruding the leg body,

and the upper end of the threaded rod extends into the inner cavity of the supporting leg body.

In one embodiment, a roller for rolling in the front-rear direction is provided on each of the leg bodies.

In one embodiment, a cross brace is arranged between the front support and the rear support, one end of the cross brace is hinged with the corresponding support leg body, and the other end of the cross brace is detachably connected with the corresponding support leg body.

In one embodiment, two connecting positions are arranged at the other end of the cross brace to be connected with the supporting leg body in different states.

In one embodiment, a non-slip pattern is provided on the upper surface of the top plate.

Compared with the prior art, the utility model has the advantages of: one side of this operation supporting platform's roof is provided with the climbing frame, supplies the workman to scramble in the use, has made things convenient for the workman to be under construction. Further, this climbing frame can be accomodate for the roof, can carry together with operation supporting platform, has reduced the transport degree of difficulty.

Drawings

Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, in which:

fig. 1 shows a work support platform according to an embodiment of the present invention;

FIG. 2 is an enlarged view at A from FIG. 1;

fig. 3 shows a bracket according to an embodiment of the invention;

FIG. 4 is an enlarged view at B from FIG. 3;

fig. 5 is a partial cross-sectional view of a stent.

In the drawings, like parts are numbered identically. The figures are not drawn to scale.

Detailed Description

In order to make the technical solutions and advantages of the present invention more clearly understood, the following description is made in further detail with reference to the accompanying drawings. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not an exhaustive list of all embodiments. And the embodiments and features of the embodiments may be combined with each other without conflict.

An embodiment of the utility model provides an operation supporting platform 100. As shown in fig. 1, the work support platform 100 includes a top plate 1, a support frame 2, and a climbing frame 3. The top plate 1 is a flat plate and is mainly used for supporting workers or articles. The support 2 is disposed below the top plate 1 and plays a role of supporting the top plate 1. The climbing frame 3 is arranged on one side of the top plate 1 and used for assisting workers in climbing. In fig. 1 of the present application the climbing frame 3 is located on the left side of the roof 1, but it will be appreciated that the climbing frame 3 can also be located on other sides of the roof 1, such as the right side, the front side or the rear side. According to the application, this climbing stand 3 extends vertically in a first state for the staff to climb. The climbing stand 3 extends flatly in the second state to be housed under the roof 1 for other operations such as transportation.

In one embodiment, as shown in fig. 2, two oppositely distributed support strips 11 are provided on the lower surface of the top plate 1. The present application has been described taking the support bar 11 extending in the left-right direction as an example, but it should be understood that the support bar 11 is not limited to extending in the left-right direction, and may extend in the front-rear direction, for example. The support bars 11 are respectively provided with a slide groove 12. Meanwhile, two mutually-protruded extending sliding strips 31 are arranged on the climbing frame 3. After installation, the glide bar 31 can extend into the respective runner 12 and be slidably connected with the runner 12. Specifically, when this climbing frame 3 in the vertical extension needs to be stored, the lower end of the climbing frame 3 is lifted up, so that the slide bar 31 rotates with respect to the support bar 11, the climbing frame 3 is lifted to a position parallel to the top plate 1, and then the climbing frame 3 is pushed rightward, so that the slide bar 31 moves from left to right along the chute 12, thereby storing this climbing frame 3 to the lower end of the top plate 1. In order to ensure the stability of the climbing frame 3 in the storage state, a cross beam 13 may be disposed at the left end of the supporting bar 11, and both ends of the cross beam 13 are fixed to the supporting bar 11. After climbing frame 3 moved from left to right and put in place, climbing frame 3's left end pad joint is on this crossbeam 13 for guarantee climbing frame 3's stability, the transport of being convenient for.

In one embodiment, climbing frame 3 includes two support rods 32 and ladder bars 33. In the vertical working state, the two support rods 32 are oppositely arranged and vertically extend to play a role in supporting the framework. The ladder bar 33 is at least one and is disposed between the two cradling bars 32 for a worker to step and climb. Preferably, the support rod 32 comprises a multi-layered telescoping rod. That is, the support rod 32 is a telescopic rod capable of being drawn out, and is used for adjusting the height of the climbing frame 3. Through this kind of setting, can guarantee climbing frame 3 enough length to be suitable for higher operation supporting platform, even if operation supporting platform's height is 3 meters or higher, climbing frame 3 can also be accomodate down to roof 1 that the size is little for example 0.8 meters relatively.

In order to ensure the stability of the sleeved climbing frame 3 after being taken out and the safety of workers, the wall of the telescopic rod is provided with an inner through positioning hole and an outer through positioning hole (not shown in the figure). When the support rod 32 needs to be adapted to a larger size and extended, the positioning holes of the adjacent telescopic rods are penetrated, and the positioning pins can be used for penetrating to limit the positions of the adjacent telescopic rods, so that the telescopic rods are prevented from retracting. For example, a plurality of positioning holes may be provided in the axial direction of each telescopic rod to adjust the extension length of the telescopic rod relative to another adjacent telescopic rod, thereby adjusting the height of the climbing frame 3 to adapt to different heights of the work support platform 100.

The two brackets 2 are arranged in front and back. As shown in fig. 3, each of the stands 2 includes a link frame 21 extending in the left-right direction and legs 22 provided at both left and right ends of the link frame 21. Wherein the connecting frame 21 is rotatably connected with the top plate 1 for folding the leg 22. Specifically, the connecting frame 21 is provided with a fixed seat 4 rotatably connected with the connecting frame. The upper end of the fixed seat 4 is fixedly connected to the top plate 1, and is used for realizing foldable connection between the support 2 and the top plate 1. The foldable support 2 can reduce the volume of the operation support platform 100 without disassembling the support, and is convenient to carry.

Referring again to fig. 5, the leg 22 includes a leg body 23, a rotary cylinder 24, a handle 25, and a threaded rod 26. The leg body 23 is cylindrical. The upper end of the rotary cylinder 24 extends into the inner cavity of the leg body 23. An upper end surface of the rotary cylinder 24 is distributed opposite to the first step surface 27 formed in the inner cavity of the leg body 23 so that the rotary cylinder 24 can support the leg body 23. A handle 25 is provided at the lower end of the rotary cylinder 24, outside the inner cavity of the leg body 23, and protrudes with respect to the radial direction of the rotary cylinder 24 to serve as a handle for screwing the rotary cylinder 24. The threaded rod 26 can be inserted into the interior of the rotary barrel 24 and threadedly connected thereto. The upper end of the threaded rod 26 extends into the internal cavity of the leg body 23. During use, the handle 25 is applied with force, the rotating cylinder 24 is screwed, the rotating cylinder 24 is actuated to move vertically on the threaded rod 26, and the threaded rod 26 is extended or retracted relative to the leg body 23, so that the height of the leg 22 is adjusted. Preferably, a rubber sleeve may be provided on the handle 25 for convenience of operation. The above arrangement allows the height of the legs 22 to be adjusted, thereby increasing the range of applicability of the work support platform 100. Meanwhile, in the above arrangement, the supporting leg body 23 and the threaded rod 26 can be conveniently detached and installed, so that the efficiency of the worker for detaching and installing the operation supporting platform 100 is effectively improved, and the working efficiency of the worker is improved.

As shown in fig. 5, each leg body 23 is provided with a roller 28 that rolls in the front-rear direction. The roller 28 is disposed in the inner direction of the leg body 23. After the stand 2 is folded, the height of the top plate 1 is lowered and the rollers 28 are landed. At this time, the work support platform 100 can be pushed to move with a very labor saving. This arrangement avoids the use of a cart for carrying the work support platform 100, and makes the carrying work labor-saving and convenient.

Referring to fig. 1 again, a wale 5 is provided between the front and rear brackets 2. In particular, one end of the crosspiece 5 is hinged to the respective leg body 23, for example the leg body 23 at the front. The other end of the cross brace 5 is detachably connected with the corresponding supporting leg body 23. Under the support state of the support 2, the position between the front support 2 and the rear support 2 is limited by the cross brace 5, and the support 2 is prevented from being folded accidentally, so that the support stability of the operation support platform 100 is ensured. Preferably, as shown in fig. 4, two connection sites are provided on the wale 5, for example, the connection sites may be implemented as fixing bolts 51 to be connected with the leg body 23 in different states. Specifically, in the support state, the fixing bolt 51 at the right end in fig. 4 is connected to the bolt hole 29 of the leg body 23 to dispose the wale 5 between the front and rear brackets 2. In the folded state of the stand 2, the front and rear leg bodies 23 extend laterally at the lower end of the top plate 1 and are connected to the bolt holes 29 of the leg bodies 23 by the fixing bolts 51 at the left end in fig. 4. At this time, the wale 5 plays a role of connecting the front and rear brackets 2, preventing the brackets 2 from being opened accidentally.

Set up anti-skidding line on the upper surface of roof 1 to increase the friction and then guarantee staff's safety. Similarly, the ladder strip 33 can be provided with anti-skid lines to ensure the safety of personnel.

According to the work supporting platform 100 of the application, the support 2 can be folded relative to the top plate 1, the support 2 can be conveniently disassembled and assembled, the situation that the supporting platform needs to be assembled and disassembled in a time consuming mode before and after a worker uses the support is effectively avoided, time and physical force of the worker are wasted, accordingly, the efficiency of disassembling and assembling the supporting platform of the worker is effectively improved, and the work efficiency of the worker is improved. Through the arrangement of the rollers 28, the worker can conveniently transport the work supporting platform 100, the difficulty of transporting the work supporting platform 100 by the worker is effectively reduced, and therefore the practicability of the work supporting platform 100 is effectively improved. The height of the operation supporting platform 100 can be adjusted in the using process, and different using ranges are met. The work support platform 100 has the climbing ladder 3, the wale 5 and the like, and can ensure the operational convenience and safety of workers.

While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, the appended claims are intended to be construed to include preferred embodiments and all such changes and/or modifications as fall within the scope of the invention, and all such changes and/or modifications as are made to the embodiments of the present invention are intended to be covered by the scope of the invention.

Claims

1. A work support platform, comprising:

a top plate which is arranged in a flat-laying way,

a support disposed under the top plate for supporting the top plate,

a climbing frame arranged at one side of the top plate,

wherein the climbing stand is configured to extend vertically when used for a worker to climb and to be stowed in a tiled extension under the roof when performing a handling operation.

2. The work support platform of claim 1, wherein two oppositely disposed support bars are provided on the lower surface of the top plate, a sliding groove is provided on each support bar, two oppositely protruding sliding bars are provided on the climbing frame, each sliding bar can extend into the corresponding sliding groove and is slidably connected with the sliding groove, and a cross beam connecting the two support bars is provided at the lower end of the support bar.

3. The work support platform of claim 2, wherein said climbing frame comprises two oppositely disposed cradling members and a ladder bar disposed between said cradling members, wherein said cradling members comprise multi-layered telescoping rods.

4. The work support platform of claim 3, wherein the walls of the telescoping rods are provided with positioning holes that communicate between the inside and the outside, and when the support rods are extended, the positioning holes of adjacent telescoping rods are penetrated for a positioning pin to pass through.

5. The work support platform of claim 1, wherein the brackets are two front and rear brackets, and each of the brackets includes a connecting frame extending in a left-right direction and a leg provided at both left and right ends of the connecting frame, wherein the connecting frame is rotatably connected to the top plate to fold the leg.

6. The work support platform of claim 5, wherein said leg comprises:

a cylindrical supporting leg body, a supporting leg body,

7. A work support platform according to claim 6, wherein a roller is provided on each leg body for rolling in a fore-and-aft direction.

8. The work support platform of claim 6, wherein a cross brace is provided between the front and rear supports, one end of the cross brace is hinged to the corresponding leg body, and the other end of the cross brace is detachably connected to the corresponding leg body.

9. A work support platform according to claim 8, wherein two attachment sites are provided at the other end of the spreader to attach to the leg body in different positions.

10. A work support platform according to any one of claims 1 to 9, wherein anti-skid threads are provided on the upper surface of the top plate.