CN217269967U

CN217269967U - Staircase device

Info

Publication number: CN217269967U
Application number: CN202220926970.4U
Authority: CN
Inventors: 刘峰; 王富忠; 刘旭东; 李长录; 殷新平; 李孝胜; 孙郡庆; 钟雄伟
Original assignee: CHN Energy Group Xinjiang Energy Co Ltd
Current assignee: CHN Energy Group Xinjiang Energy Co Ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-08-23
Anticipated expiration: 2032-04-20

Abstract

The utility model provides a staircase device, include: the ladder stand comprises a ladder stand body, a first side and a second side are oppositely arranged, the ladder stand body is arranged in a roadway, and the first side of the ladder stand body is arranged close to the side wall of the roadway; the handrail is arranged on the second side of the ladder stand body; the first blocking part is arranged at the top of the ladder stand body; the second keeps off the portion, and the second keeps off the portion and sets up on the handrail. Adopt this technical scheme to solve the problem that staircase device does not have protective structure in the tunnel among the prior art.

Description

Staircase device

Technical Field

The utility model relates to a cat ladder technical field particularly, relates to a staircase device.

Background

Among the prior art, the staircase device that sets up in the tunnel in colliery does not have protective structure, can not block the junk, leads to the junk easily to fall on the staircase and injure the staff by a crashing object, leads to the dangerous height of work in the tunnel.

SUMMERY OF THE UTILITY MODEL

The utility model provides a staircase device to solve the problem that staircase device does not have protective structure in the tunnel among the prior art.

The utility model provides a staircase device, include: the ladder stand comprises a ladder stand body, a first end and a second end, wherein the ladder stand body is provided with a first side and a second side which are oppositely arranged; the handrail is arranged on the second side of the ladder stand body; the first blocking part is arranged at the top of the ladder stand body; the second separates fender portion, and the second separates fender portion and sets up on the handrail.

Further, the first barrier part and/or the second barrier part are plate-shaped structures.

Further, the cat ladder body includes: the support frame is detachably connected in the roadway; the pedals are arranged on the support frame at intervals along the extending direction of the support frame.

Furthermore, the support frame comprises a first support rod and a second support rod, the first support rod and the second support rod are arranged at intervals in parallel, the first support rod is close to the side wall of the roadway and is arranged, and two ends of the pedal are fixedly connected to the first support rod and the second support rod respectively.

Furthermore, the plurality of support frames are arranged in sequence along the extension direction of the support frames; the one end of first bracing piece is provided with first joint portion, and the other end of first bracing piece is provided with second joint portion, and the one end of second bracing piece is provided with third joint portion, and the other end of second bracing piece is provided with fourth joint portion, and the first joint portion and the cooperation of second joint portion joint of two adjacent cat ladder bodies, the cooperation of third joint portion and the cooperation of fourth joint portion joint of two adjacent cat ladder bodies.

Furthermore, the first clamping part is a first clamping protrusion, the second clamping part is a first clamping groove, and the first clamping protrusion is clamped in the first clamping groove; the third joint portion is a second joint protrusion, the fourth joint portion is a second joint groove, and the second joint protrusion is jointed in the second joint groove.

Further, the armrest includes: the bottom plate is connected to the second side of the ladder stand body; one end of the supporting part is fixedly connected with the bottom plate, and the first blocking part is connected to the supporting part; hold up the pole, hold up pole fixed connection at the other end of backup pad, hold up the pole and be located the top of bottom plate, the second separates the setting of fender portion and holds up between pole and the bottom plate.

Further, the handrail has a plurality ofly, and a plurality of handrails set gradually along extending direction, are provided with connecting portion between two adjacent handrail.

Furthermore, connecting portion are the tubulose, and the one end fixed connection of connecting portion is on one of them of two adjacent handrail, and the other end of connecting portion wears to establish on another of two adjacent handrail.

Furthermore, the bottom of support frame is provided with fixed ear seat, is provided with the screw hole on the fixed ear seat, fixed ear seat and the tunnel pass through fastener screw thread fixed connection.

Use the technical scheme of the utility model, the lateral wall setting that the first side of cat ladder body is close to the tunnel, and the second side of cat ladder body is provided with the handrail, and the top of cat ladder body sets up first fender portion that separates, is provided with the second on the handrail and separates fender portion. Adopt above-mentioned technical scheme, set up first partition portion at the top of cat ladder body, prevented that the junk from the top of cat ladder body to the cat ladder body, set up second partition portion on the handrail, prevented that the junk from the second side of cat ladder body to the cat ladder body on, so set up, can block the junk to fall to the cat ladder body on to a great extent to can avoid the staff injured betterly, and can prevent that the junk from damaging the cat ladder body.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural view of an escalator device provided according to an embodiment of the present invention, which is disposed in a roadway;

fig. 2 shows a schematic structural view of an escalator installation provided according to an embodiment of the present invention;

fig. 3 shows a schematic structural diagram of an armrest provided according to an embodiment of the present invention.

Wherein the figures include the following reference numerals:

10. a ladder body; 11. a first side of the ladder body; 12. a second side of the ladder body; 13. a support frame; 131. a first support bar; 132. a second support bar; 1311. a first clamping part; 1312. a second clamping part; 1321. a third clamping connection part; 1322. a fourth clamping part; 133. fixing the ear seat; 1331. a threaded hole; 14. a pedal; 20. a handrail; 21. a base plate; 22. a support portion; 23. a support rod; 231. a connecting portion; 30. a first barrier portion; 40. a second barrier portion; 50. a roadway; 60. and (7) dropping.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 and 2, an embodiment of the present invention provides an escalator installation including a ladder body 10, a handrail 20, a first barrier 30, and a second barrier 40. The cat ladder body 10 has relative first side and the second side that sets up, and cat ladder body 10 sets up in tunnel 50, the first side 11 of cat ladder body is close to the lateral wall setting of tunnel 50. The handrail 20 is provided on the second side 12 of the ladder body and the first barrier portion 30 is provided on the top of the ladder body 10. The second barrier 40 is provided on the armrest 20. The ladder stand body 10 is used for workers to walk upwards in the roadway 50. Generally, the width of the ladder body 10 is smaller than the width of the roadway 50, and the gap between the second side 12 of the ladder body and the side wall of the roadway 50 is a falling object 60 flow passage. The first blocking part 30 is arranged on the top of the ladder stand body 10, so that falling objects 60 can be prevented from falling onto the ladder stand body 10 from the upper part of the ladder stand body 10, and workers can be prevented from being injured by the falling objects 60. The second blocking part 40 is provided on the handrail 20, and can prevent falling objects 60 from falling on the ladder body 10 from the side of the ladder body 10, thereby preventing workers from being injured by the falling objects 60.

Use the technical scheme of the utility model, the lateral wall setting that first side 11 of cat ladder body is close to tunnel 50, and second side 12 of cat ladder body is provided with handrail 20, and the top of cat ladder body 10 sets up first fender portion 30 that separates, is provided with the second on the handrail 20 and separates fender portion 40. Adopt above-mentioned technical scheme, set up first partition portion 30 at the top of cat ladder body 10, prevented that junk 60 from the top of cat ladder body 10 on cat ladder body 10 falls, set up second partition portion 40 on handrail 20, prevented that junk 60 from the second side 12 of cat ladder body on cat ladder body 10, so set up, can block junk 60 to a great extent and fall on cat ladder body 10, thereby can avoid the staff injured betterly, and can prevent junk 60 from damaging cat ladder body 10.

Specifically, the first barrier 30 and/or the second barrier 40 are plate-shaped structures. The first blocking part 30 and the second blocking part 40 are provided in a plate shape, and can better block falling objects 60 of various sizes from falling onto the ladder body 10. In other embodiments, the first barrier 30 and the second barrier 40 may also be a mesh structure.

In the embodiment, the ladder stand body 10 comprises a support frame 13 and a plurality of pedals 14, wherein the support frame 13 is detachably connected in the roadway 50; a plurality of pedals 14 are arranged on the support frame 13 at intervals along the extending direction of the support frame 13. The support frame 13 is detachably connected in the roadway 50, so that the ladder stand body 10 is convenient to replace or shift. The pedals 14 are arranged on the support frame 13 at intervals to facilitate the movement of the worker up or down along the pedals 14. The pedal 14 may be attached to the support frame 13 by welding, fastening, snapping, etc.

Specifically, the supporting frame 13 includes a first supporting rod 131 and a second supporting rod 132, the first supporting rod 131 and the second supporting rod 132 are arranged in parallel at an interval, the first supporting rod 131 is arranged near the side wall of the roadway 50, and two ends of the pedal 14 are respectively and fixedly connected to the first supporting rod 131 and the second supporting rod 132. With the above configuration, the support frame 13 has a simple structure and low manufacturing cost, and can stably support the pedal 14.

In the present embodiment, the supporting frame 13 has a plurality of supporting frames 13, and the plurality of supporting frames 13 are sequentially arranged along the extending direction of the supporting frame 13; thus, the ladder body 10 is convenient to disassemble and assemble. One end of the first supporting rod 131 is provided with a first clamping portion 1311, the other end of the first supporting rod 131 is provided with a second clamping portion 1312, and the first clamping portions 1311 and the second clamping portions 1312 of two adjacent ladder stand bodies 10 are in clamping fit, so that the two adjacent first supporting rods 131 of the ladder stand bodies 10 are clamped, the structural stability of the ladder stand bodies 10 is improved, and the adjacent supporting frames 13 are prevented from shaking mutually. One end of the second supporting rod 132 is provided with a third clamping portion 1321, the other end of the second supporting rod 132 is provided with a fourth clamping portion 1322, the third clamping portion 1321 and the fourth clamping portion 1322 of the two adjacent ladder stand bodies 10 are clamped and matched, so that the two adjacent second supporting rods 132 are clamped, the adjacent supporting frames 13 are further prevented from shaking each other, and the structural stability of the ladder stand body 10 is further improved.

Specifically, the first clamping portion 1311 is a first clamping protrusion, the second clamping portion 1312 is a first clamping groove, and the first clamping protrusion is clamped in the first clamping groove. The third clamping portion 1321 is a second clamping protrusion, the fourth clamping portion 1322 is a second clamping groove, and the second clamping protrusion is clamped in the second clamping groove. First joint groove can be for leading to the groove, and first joint is protruding to wear to establish in first joint inslot, has made things convenient for the equipment of two adjacent first bracing pieces 131 like this. The second clamping groove can be a through groove, and the second clamping protrusion penetrates through the second clamping groove, so that the assembly of two adjacent second supporting rods 132 is facilitated. Optionally, the first support rod 131 and the second support rod 132 are made of channel steel, and an open slot structure of the channel steel forms a first clamping slot and a second clamping slot; protruding and the channel-section steel integrated into one piece design of second joint of protruding and first joint, or protruding and the protruding fixed connection of second joint on the channel-section steel of first joint.

As shown in fig. 3, in the present embodiment, the handrail 20 includes a floor 21, a support portion 22, and a handrail 23. The bottom plate 21 is connected to the second side 12 of the ladder body, one end of the support portion 22 is fixedly connected to the bottom plate 21, and the first blocking portion 30 is connected to the support portion 22. The handrail 23 is fixedly connected to the other end of the supporting portion 22, the handrail 23 is located above the bottom plate 21, and the second barrier portion 40 is disposed between the handrail 23 and the bottom plate 21. The bottom plate 21 of the armrest 20 is fixedly connected to the support frame 13. The support portion 22 is rod-shaped and is disposed in a vertical direction, and the support portion 22 has a plurality of support portions 22 arranged in sequence along the extending direction of the ladder body 10. The second barrier 40 blocks the gap between the supports 22 so that there is no or less space on the handle 20, thereby achieving a better barrier to the falling objects 60.

Specifically, the handrail 20 has a plurality of handrails 20, and the plurality of handrails 20 are sequentially arranged along the extending direction, and a connecting portion 231 is arranged between two adjacent handrails 23. The handrail 20 is provided with a plurality of handrails, which facilitates the disassembly and assembly of the handrail 20. Connecting portions 231 are arranged between two adjacent handrails 23, so that the adjacent handrails 20 can be prevented from shaking relatively, and the stability of the whole structure of the escalator device can be improved.

In this embodiment, the connecting portion 231 is tubular, one end of the connecting portion 231 is fixedly connected to one of the two adjacent handrails 23, and the other end of the connecting portion 231 penetrates the other of the two adjacent handrails 23. Adopt above-mentioned structure, two adjacent handrail 23 pass through connecting portion 231 and connect, easy operation, low in manufacturing cost, and can make two handrail 23 connect steadily, improved handrail 20's overall structure stability.

Specifically, the bottom of the supporting frame 13 is provided with a fixing lug 133, and the fixing lug 133 is fixedly connected to the roadway 50 through a fastener. The provision of the fixing lug 133 facilitates fixing of the support frame 13 to the floor of the gallery 50. Optionally, a fixing portion is disposed on the ground of the roadway 50, a connecting hole is disposed on the fixing portion, a threaded hole 1331 is disposed on the fixing lug 133, and a bolt is inserted into the threaded hole 1331 and the connecting hole, so that the fixing lug 133 is fixedly connected in the roadway 50.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions illustrated in the drawings are not drawn in a real proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the directions or positional relationships indicated by the directional terms such as "front, back, upper, lower, left, right", "horizontal, vertical, horizontal" and "top, bottom", etc. are usually the directions or positional relationships described based on the drawings, and are only for convenience of description and simplification of the description, and in the case of not making a contrary explanation, these directional terms do not indicate and imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore, should not be construed as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …", "above … …", "above … …, on a surface", "above", and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device 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 a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An escalator installation, comprising:

the ladder stand comprises a ladder stand body (10), wherein the ladder stand body (10) is provided with a first side and a second side which are arranged oppositely, the ladder stand body (10) is arranged in a roadway (50), and the first side (11) of the ladder stand body is arranged close to the side wall of the roadway (50);

an armrest (20), the armrest (20) being disposed on a second side (12) of the ladder body;

the first baffle part (30), the first baffle part (30) is arranged on the top of the ladder stand body (10);

a second barrier (40), the second barrier (40) being disposed on the armrest (20).

2. Escalator arrangement according to claim 1, characterized in that the first barrier (30) and/or the second barrier (40) are of plate-like construction.

3. Escalator arrangement according to claim 1, characterized in that the ladder body (10) comprises:

the supporting frame (13), the said supporting frame (13) is connected in the said tunnel (50) removably;

the pedals (14) are arranged on the support frame (13) at intervals along the extending direction of the support frame (13).

4. The escalator device according to claim 3, wherein the supporting frame (13) comprises a first supporting rod (131) and a second supporting rod (132), the first supporting rod (131) and the second supporting rod (132) are arranged in parallel and spaced, the first supporting rod (131) is arranged close to the side wall of the roadway (50), and two ends of the tread (14) are fixedly connected to the first supporting rod (131) and the second supporting rod (132) respectively.

5. Escalator arrangement according to claim 4, characterized in that the supporting frame (13) has a plurality of supporting frames (13), which supporting frames (13) are arranged one after the other in the direction of extension of the supporting frame (13); one end of the first support rod (131) is provided with a first clamping portion (1311), the other end of the first support rod (131) is provided with a second clamping portion (1312), one end of the second support rod (132) is provided with a third clamping portion (1321), the other end of the second support rod (132) is provided with a fourth clamping portion (1322), the first clamping portion (1311) and the second clamping portion (1312) of two adjacent ladder stand bodies (10) are in clamping fit, and the third clamping portion (1321) and the fourth clamping portion (1322) of two adjacent ladder stand bodies (10) are in clamping fit.

6. The escalator device according to claim 5, wherein the first clamping portion (1311) is a first clamping protrusion, the second clamping portion (1312) is a first clamping groove, and the first clamping protrusion is clamped in the first clamping groove; third joint portion (1321) are protruding for the second joint, fourth joint portion (1322) are the second joint groove, the protruding joint of second joint is in the second joint inslot.

7. The escalator device according to claim 1, wherein the handrail (20) comprises:

a base plate (21), the base plate (21) being connected to the second side (12) of the ladder body;

a support part (22), wherein one end of the support part (22) is fixedly connected with the bottom plate (21), and the first baffle part (30) is connected to the support part (22);

the support rod (23) is fixedly connected to the other end of the supporting portion (22), the support rod (23) is located above the bottom plate (21), and the second blocking portion (40) is arranged between the support rod (23) and the bottom plate (21).

8. Escalator arrangement according to claim 7, characterized in that the handrail (20) has a plurality of handrails (20), which are arranged one after the other in the direction of extension, and a connecting portion (231) is arranged between two adjacent handrails (23).

9. The escalator device according to claim 8, wherein the connecting part (231) is tubular, one end of the connecting part (231) is fixedly connected to one of the two adjacent handrails (23), and the other end of the connecting part (231) is arranged on the other of the two adjacent handrails (23).

10. Escalator arrangement according to claim 3, characterized in that the bottom of the supporting frame (13) is provided with fixing lugs (133), which fixing lugs (133) are fixedly connected to the drive (50) by means of fasteners.