CN211007370U

CN211007370U - Barrier-free stair slope structure for library

Info

Publication number: CN211007370U
Application number: CN201921159491.9U
Authority: CN
Inventors: 胡庆蓉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-07-14
Anticipated expiration: 2029-07-22

Abstract

The utility model discloses a library barrier-free stair slope structure, which comprises a slope and a top platform, wherein the slope comprises an ascending area, steps and a descending area; the top surface platform is provided with a traction structure and a slow descending device at one side close to an ascending region and one side close to a descending region respectively, wherein the slow descending device comprises a mooring rope, and one end of the mooring rope, far away from the slow descending device, is sewed with a rope sleeve; the vehicle is provided with a pulley limiting groove which is longitudinally arranged on the uphill region, and a speed-limiting convex strip which is transversely arranged is poured on the downhill region. The traction structure of the utility model has the functions of traction and dragging, so that the wheelchair user and the cargo carrier can go up and down the stairs without wasting effort; the slow descending device has the function of slowly descending the cable, so that accidents caused by too high speed of the carrier and the wheelchair can be avoided; in addition, the pulley spacing groove and the protruding strip of speed limit all play the effect of auxiliary protection at the in-process that the user went upstairs and downstairs, and antiskid gasket and machine controller on the rail guard have then embodied the utility model discloses humanized one side.

Description

Barrier-free stair slope structure for library

Technical Field

The utility model relates to a supplementary structure of going upstairs specifically is a library's accessible stair slope structure.

Background

The stairs are members used for vertical traffic between floors in buildings and are mainly used for traffic connection between floors and when the height difference is large. The stair comprises a stair section, a platform, an enclosing member and the like of continuous stairs, wherein the horizontal projection distance between the lowest step and the highest step is the stair length, and the total height of the stairs is the stair height. Although the high-rise building adopts the elevator as the main vertical transportation means, the stairs are still required to be reserved for escaping in case of fire, and thus the stairs play a great role in daily life.

The first floor of library, hospital, shopping mall often can be higher than outside ground because of the design demand, and for better connection height portion, the stair just become more than the selection. However, some stairs bring inconvenience to the carrying workers and the patients with inconvenient actions, a common method for solving the problems is to add a circuitous slope, the structure can reduce the inconvenience of the wheelchair user for going up and down the stairs, but the process is complicated, and the wheelchair user can have dangerous conditions of arm weakness, wheelchair slippage and the like in the process of going up and down the stairs. In order to solve the problems, it is necessary to develop a safe, reliable, convenient and labor-saving barrier-free stair slope structure with high humanization degree.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a library barrier-free stair slope structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a library accessible stair ramp structure, comprising: the slope comprises an ascending region, a step and a descending region, wherein the descending region and the ascending region are respectively arranged on the left side and the right side of the step; guard rails are welded on one sides, far away from the steps, of the ascending area and the descending area respectively; the top surface platform and the slope are of an integral structure and have the same height; the top surface platform is provided with a traction device and a descent control device at one side close to an ascending region and one side close to a descending region respectively, wherein the descent control device comprises a cable, and one end of the cable far away from the descent control device is sewed with a rope sleeve; the vehicle is provided with a pulley limiting groove which is longitudinally arranged on the uphill region, and a speed-limiting convex strip which is transversely arranged is poured on the downhill region.

As a further aspect of the present invention: the traction device comprises a rope collecting roller, a motor, a first gear, a second gear and a traction rope, wherein the rope collecting roller is arranged above the motor; the first gear is meshed with the second gear, and the first gear and the second gear are respectively and coaxially connected with the rope collecting roller and the motor.

As a further aspect of the present invention: the rope winding roller is rotatably connected with a connecting column welded on the side wall of the traction device, and the motor is fixedly connected with a rack welded at the bottom of the traction device through a bolt.

As a further aspect of the present invention: one side that draw gear is close to the upslope district is provided with the square hole that can supply the haulage rope to pass through, the welding of square hole below has the fixed pulley, the haulage rope is connected with receipts rope drum winding through square hole and fixed pulley respectively.

As a further aspect of the present invention: one end of the traction rope, which is far away from the traction device, is connected with a double-end rope, and the double-end rope is connected with a spring buckle.

As a further aspect of the present invention: the protective guard is formed by welding a plurality of vertical short steel pipes and two long steel pipes arranged in parallel with the slope, wherein the long steel pipe at the lower position is sleeved with an anti-skid washer.

As a further aspect of the present invention: and a motor controller is arranged at the bottom of the uphill region and is connected with the motor through a protective guard and a wire arranged in the slope.

Compared with the prior art, the beneficial effects of the utility model are that: the traction device at the top end of the uphill area of the utility model has the functions of traction and drag, so that the wheelchair user and the cargo carrier can go up and down the stairs without wasting effort; the descent control device at the top end of the downhill area has the function of slowly lowering the cable, so that accidents caused by too high downhill speed of the carrier and the wheelchair can be avoided; in addition, the pulley spacing groove and the protruding strip of speed limit all play the effect of auxiliary protection at the in-process that the user went upstairs and downstairs, and antiskid gasket and machine controller on the rail guard have then embodied the utility model discloses humanized one side.

Drawings

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

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic structural view of the middle traction device of the present invention.

Fig. 4 is a left side view structure diagram of the middle traction device of the present invention.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, in an embodiment of the present invention, an accessible stair slope structure for a library includes: the slope comprises a slope 1 and a top platform 2, wherein the slope 1 comprises an ascending region 11, a step 12 and a descending region 13, and the descending region 13 and the ascending region 11 are respectively arranged on the left side and the right side of the step 12; the protective guard 3 is welded on one side, far away from the ladder 12, of each of the ascending region 11 and the descending region 13, and the top platform 2 and the slope 1 are of an integral structure and are at the same height. The top surface platform 2 is provided with a traction device 5 and a descent control device 6 at one side close to an ascending region 11 and a descending region 13 respectively, wherein the descent control device 6 comprises a mooring rope 61, and one end of the mooring rope 61 far away from the descent control device 6 is sewed with a rope sleeve 62. The descent control device 6 consists of a hook, a sling, a rope, a speed control and the like, and is a safe rescue device which can make people descend slowly along the rope. The rope sleeve 62 can be sleeved on a wheelchair or a trolley before going downhill and plays a role in fixing during the downhill process. The downhill area 13 is cast with a transversely arranged speed-limiting protruding strip 131, and the speed-limiting protruding strip 131 is a speed-limiting reminding device for avoiding accidents caused by too high downhill speed. One end of the traction rope 7, which is far away from the traction device 5, is integrally connected with a double-end rope 71, the double-end rope 71 is connected with a spring buckle 72, and the two buckles 72 can be fixed on two sides of a wheelchair or a cart, so that balance can be kept in the uphill process more easily. The guard rail 3 is formed by welding a plurality of vertical short steel pipes and two long steel pipes arranged in parallel with the slope, wherein the long steel pipe at the lower position is sleeved with an anti-skid washer 31. The center of gravity of the wheelchair user is low, and the antiskid gasket 31 is arranged on the long steel pipe at the low position, so that the wheelchair user can conveniently grasp the wheelchair user.

Referring to fig. 2, a motor controller 4 is fixedly connected to a vertical short steel pipe at the bottom end of the guard rail 3 in the uphill region 11 through a bolt, and the motor controller 4 is connected to a motor 52 through the guard rail 3 and an internal electric wire of the slope 1. When a wheelchair user or a cargo handler needs to pull up, the motor 52 can be activated and the associated towing operation can be initiated by first securing the wheelchair or cart with the spring clip 72 and then pressing the button on the motor controller 4. The uphill region 11 is provided with a longitudinally arranged pulley limiting groove 111, and the pulley limiting groove 111 is designed to avoid deviation of a wheelchair or a cart from a preset route in the uphill process.

Referring to fig. 3, the traction device 5 includes a rope-collecting roller 51, a motor 52, a first gear 53, a second gear 54 and a traction rope 7, wherein the rope-collecting roller 51 is disposed above the motor 52; the first gear 53 meshes with the second gear 54 and both are coaxially connected to the take-up drum 51 and the motor 52, respectively. The rope winding roller 51 is rotatably connected with a connecting column 511 welded on the side wall of the traction device 5, and the motor 52 is fixedly connected with a rack 521 welded at the bottom of the traction device 5 through bolts. The working principle of the traction device is as follows: after the motor 52 is started, the second gear 54 can be driven to rotate, the second gear 54 is meshed with the first gear 53, so that the rope take-up roller 51 can be driven to rotate, and the traction rope 7 can be quickly taken back by the rope take-up roller 51.

Referring to fig. 4, a square hole 55 for the traction rope 7 to pass through is formed in one side of the traction device 5 close to the uphill region 11, a fixed pulley 56 is welded below the square hole 55, and the traction rope 7 is wound and connected with the rope collecting roller 7 through the square hole 55 and the fixed pulley 56. The fixed pulley 56 prevents the traction rope 7 from directly contacting the square hole 55, changes the sliding friction into the rolling friction, and prolongs the service life of the motor 52 and the traction rope 7.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A library accessible stair ramp structure, comprising: slope (1) and top surface platform (2), its characterized in that: the slope (1) comprises an ascending region (11), a ladder (12) and a descending region (13), wherein the descending region (13) and the ascending region (11) are respectively arranged on the left side and the right side of the ladder (12); the protective guard (3) is welded on one side of the ascending region (11) and the descending region (13) far away from the ladder (12) respectively; the top surface platform (2) and the slope (1) are of an integral structure and have the same height; a traction device (5) and a slow descent device (6) are respectively arranged on one side, close to an ascending region (11) and one side, close to a descending region (13), of the top surface platform (2), wherein the slow descent device (6) comprises a mooring rope (61), and one end, far away from the slow descent device (6), of the mooring rope (61) is sewn with a rope sleeve (62); the vehicle-mounted speed limiting device is characterized in that a pulley limiting groove (111) which is longitudinally arranged is formed in the upward slope area (11), and a speed limiting protruding strip (131) which is transversely arranged is poured on the downward slope area (13).

2. The library accessible stair ramp structure of claim 1, wherein: the traction device (5) comprises a rope collecting roller (51), a motor (52), a first gear (53), a second gear (54) and a traction rope (7), wherein the rope collecting roller (51) is arranged above the motor (52); the first gear (53) is meshed with the second gear (54) and the first gear and the second gear are respectively and coaxially connected with the rope reeling roller (51) and the motor (52).

3. A library accessible stair ramp structure as claimed in claim 2, wherein: the rope winding roller (51) is rotatably connected with a connecting column (511) welded on the side wall of the traction device (5), and the motor (52) is fixedly connected with a rack (521) welded at the bottom of the traction device (5) through bolts.

4. A library accessible stair ramp structure as claimed in claim 3, wherein: one side of the traction device (5) close to the ascending region (11) is provided with a square hole (55) through which a traction rope (7) can pass, a fixed pulley (56) is welded below the square hole (55), and the traction rope (7) is wound and connected with a rope collecting roller (51) through the square hole (55) and the fixed pulley (56) respectively.

5. The library accessible stair ramp structure of claim 4, wherein: one end, far away from the traction device (5), of the traction rope (7) is connected with a double-end rope (71), and a spring buckle (72) is connected to the double-end rope (71).

6. The library accessible stair ramp structure of claim 1, wherein: the protective guard (3) is formed by welding a plurality of vertical short steel pipes and two long steel pipes arranged in parallel with the slope, wherein the long steel pipes at the lower position are sleeved with anti-skidding gaskets (31).

7. The library accessible stair ramp structure of claim 6, wherein: the motor controller (4) is arranged at the bottom of the ascending region (11), and the motor controller (4) is connected with the motor (52) through the guard rail (3) and a wire arranged in the slope (1).