Movable stair facilitating material delivery

Abstract

The utility model discloses a mobile stairway convenient for delivering materials, which comprises a stairway body, four universal wheels are arranged at the bottom of the stairway body, a fixed block is fixedly connected to the inner side of the stairway body, a clamping block is fixedly connected to the top of the fixed block, a mounting frame in sliding connection with the clamping block is sleeved on the clamping block, and the mounting frame is fixedly connected with the fixed block. A small platform is fixedly connected to one side of the mounting frame, and a step groove is formed in the small platform. According to the stair, by arranging the small platform, an operator A can stand on the small platform to deliver materials to an operator B standing on the upper portion of the stair body, then the operator B feeds materials to equipment, when the stair is not used, the small platform can be lifted, the installation frame is taken down from the clamping block, and then the small platform is turned over by 90 degrees; at the moment, the small platform can be placed on the inner side of the stair body and is folded, the storage and use space is reduced, the overall design is simple, convenient and practical, the labor intensity of manual delivery is reduced, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mobile stair technology field more specifically, relate to a kind of mobile stair of material delivery of being convenient for. BACKGROUND

[0002] When delivering material into some large drying and mixing equipment, since delivery port is located at the top of the equipment, and the equipment is high, when delivering material, it needs to cooperate with mobile stairs to deliver, workers take material, then stand on the stairs to deliver into the equipment.

[0003] Because of some industrial working conditions, it is often inconvenient to deliver material through stairs, especially when delivering into some large drying and mixing equipment, the stairs are too large to be inconvenient, too small to be insufficient in height to deliver, so a kind of mobile stair for material delivery is needed. UTILITY MODEL CONTENT

[0004] In view of the problems in the prior art, the utility model aims to provide a kind of mobile stair for material delivery to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A kind of mobile stair for material delivery, including stair body, the bottom of the stair body is equipped with four universal wheels, the inner side of the stair body is fixedly connected with fixed block, the top of the fixed block is fixedly connected with clamping block, clamping block is sleeved with installation frame, which is slidably connected with it, one side of the installation frame is fixedly connected with small platform, step groove is formed in the small platform.

[0007] As a further description of the above technical scheme:

[0008] The side of the small platform is provided with a recess, and the shape of the recess is matched with the clamping block.

[0009] As a further description of the above technical scheme:

[0010] The bottom of the small platform is fixedly connected with a non-slip pad, and the non-slip pad is a rubber layer.

[0011] As a further description of the above technical scheme:

[0012] The top of the small platform is fixedly connected with a wear-resistant pad, and the surface of the wear-resistant pad is provided with anti-slip lines.

[0013] As a further description of the above technical scheme:

[0014] One side of the small platform is fixedly connected with two handles, and the two handles are staggered.

[0015] As a further description of the above technical solutions:

[0016] The top of the stair body is fixedly connected with a guardrail, and a PVC layer is arranged on the guardrail.

[0017] Compared with the prior art, the mobile stair has the advantages that:

[0018] The small platform can be lifted to take down the mounting frame from the clamping block, and then the small platform is turned by 90 degrees, so that the small platform can be placed into the inside of the stair body, the small platform is stored, the storage space is reduced, the overall design is simple and convenient, and the practicality is high. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a perspective view of the utility model;

[0020] Figure 2 is a perspective view of the utility model;

[0021] Figure 3 is a perspective view of the utility model;

[0022] Figure 4 is a perspective view of the utility model.

[0023] REFERENCE NUMERALS IN DRAWINGS

[0024] 1, stair body; 2, universal wheel; 3, fixed block; 4, clamping block; 5, mounting frame; 6, small platform; 7, step groove; 8, groove; 9, non-slip pad; 10, wear-resistant pad; 11, handle; 12, guardrail. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model;

[0026] Please refer to Figures 1-4 The utility model discloses a mobile stair convenient for delivering material, which comprises a stair body 1, four universal wheels 2 are installed at the bottom of the stair body 1, a fixed block 3 is fixedly connected to the inside of the stair body 1, a clamping block 4 is fixedly connected to the top of the fixed block 3, a mounting frame 5 is sleeved with the clamping block 4 and is in sliding connection with the clamping block 4, a small platform 6 is fixedly connected to one side of the mounting frame 5, and a step groove 7 is formed in the small platform 6.

[0027] The utility model discloses, increase the small platform 6 that can overturn, put down small platform 6 when manual feeding, then lock universal wheel 2, small platform 6 is attached to one side of stair body 1, the mounting frame 5 on small platform 6 is covered on the clamping block 4 on stair body 1, complete small platform 6 and the connection of stair body 1, then operator A can stand on small platform 6 and give the material to the operator B who stands on the upper portion of stair body 1, and operator B feeds the equipment again, when not using, can raise small platform 6 and take down mounting frame 5 from clamping block 4, then overturn small platform 6 ninety degrees, small platform 6 can be put into the inboard of stair body 1 to store up small platform 6, reduce the space, overall design is simple and convenient, practical, reduce the labor intensity of manual delivery, increase the work efficiency.

[0028] And in the process of feeding, small platform 6 can be pressed tightly through mounting frame 5 cooperation clamping block 4 to stair body 1, effectively avoid the situation that stair body 1 moves in the use process, and then improve the stability of feeding, guarantee the safety of the operator on stair body 1.

[0029] Please refer to Figure 4 Among them: the recess 8 of one side of small platform 6 is seted up, and the shape of recess 8 is adapted to clamping block 4.

[0030] In the utility model, after overturning small platform 6, recess 8 will be set downward, and recess 8 can be just covered on clamping block 4, to realize the locking effect of the overturned small platform 6.

[0031] Please refer to Figure 3 With 4 Among them: the bottom of small platform 6 is fixedly connected with antiskid pad 9, and antiskid pad 9 is rubber layer.

[0032] In the utility model, the setting of antiskid pad 9 can improve the stability of small platform 6, ensure the safety of the operator above, and improve the stability of pressing stair body 1.

[0033] Please refer to Figure 1 With 2 Among them: the top of small platform 6 is fixedly connected with wear pad 10, and the surface of wear pad 10 is provided with antiskid lines.

[0034] In the utility model, the setting of wear pad 10 can improve the friction of the top of small platform 6, reduce the abrasion of small platform 6, and improve the service life of the device.

[0035] Please refer to Figure 1 Among them: one side of small platform 6 is fixedly connected with two handles 11, and the two handles 11 are staggered.

[0036] The handle 11 is arranged, so that the small platform 6 can be turned and moved by a user, and the practicability of the device is improved.

[0037] Please refer to Figures 1-4 The top of the stair body 1 is fixedly connected with a guardrail 12, and the guardrail 12 is provided with a PVC layer.

[0038] The guardrail 12 is arranged, so that the safety of the stair body 1 is improved, and the practicability of the device is improved.

[0039] The above is only a preferred specific embodiment of the present application; however, the protection scope of the present application is not limited to this. Any skilled person in the art, according to the technical scheme and the improvement concept of the present application, can make equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A mobile staircase for facilitating delivery of materials, comprising a staircase body (1), characterized in that: The bottom of the stair body (1) is provided with four universal wheels (2), the inner side of the stair body (1) is fixedly connected with a fixed block (3), the top of the fixed block (3) is fixedly connected with a clamping block (4), the clamping block (4) is sleeved with an installation frame (5) in sliding connection therewith, one side of the installation frame (5) is fixedly connected with a small platform (6), and the small platform (6) is provided with a stepped groove (7).

2. The mobile stairway of claim 1, wherein: One side of the small platform (6) is provided with a groove (8), and the shape of the groove (8) is matched with the clamping block (4).

3. The mobile stairway of claim 1, wherein: The bottom of the small platform (6) is fixedly connected with a non-slip pad (9), and the non-slip pad (9) is a rubber layer.

4. The mobile stairway of claim 1, wherein: The top of the small platform (6) is fixedly connected with a wear-resistant pad (10), and the surface of the wear-resistant pad (10) is provided with anti-skid lines.

5. The mobile stairway of claim 1, wherein: One side of the small platform (6) is fixedly connected with two handles (11), and the two handles (11) are staggered.

6. The mobile stairway of claim 1, wherein: The top of the stair body (1) is fixedly connected with a guardrail (12), and the guardrail (12) is a pvc layer.

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