Transportation and installation integrated box for walking type elevator chain

Abstract

The utility model discloses a transportation and installation integrated box for a hand-held elevator chain, relates to the technical field of logistics transportation, and solves the problems that an existing chain installation mode is troublesome, time-consuming and labor-consuming, and low in working efficiency, the transportation and installation integrated box comprises a box body, the box body comprises two frames and a folding assembly arranged between the two frames, the folding assembly is used for adjusting the distance between the two frames, the frames are provided with storage cavities for storing chains, and trundles are arranged at the bottoms of the frames at intervals. The chain conveying and mounting device has the effects that the conveying process and the mounting process of the chain are combined, manpower can be greatly saved, and the working efficiency can be greatly improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of logistics transportation, in particular to a transportation and installation integrated box for handrail type elevator chains. BACKGROUND

[0002] With the continuous development of escalator technology, new structural forms are also changing continuously. In order to ensure that the quality of the handrail type elevator meets the technical standard requirements, the form of the handrail type elevator chain pre-assembled in the factory is generally divided into integral type or sectional type, which can be transported to the site for installation by kilometer transportation or railway transportation.

[0003] When the chain is transported in a sectional manner, the chain is temporarily placed in the transportation box, and after being transported to the installation site, the chain is repeatedly carried manually according to the design drawings, and then the multiple chain sections are connected in sequence until the assembly is completed. It is not difficult to see that the transportation and installation of the chain are carried out separately. This method is not only troublesome, but also relatively time-consuming and labor-intensive, and the work efficiency is low. CONTENT OF THE UTILITY MODEL

[0004] In order to improve the problems of the existing chain installation method, such as being troublesome, time-consuming and labor-intensive, and low work efficiency, the present application provides a transportation and installation integrated box for handrail type elevator chains.

[0005] The present application provides a transportation and installation integrated box for handrail type elevator chains, which adopts the following technical scheme:

[0006] A transportation and installation integrated box for handrail type elevator chains, comprising a box body, the box body comprising two frames, a folding assembly arranged between the two frames, the folding assembly being used to adjust the distance between the two frames, the frame being provided with a storage cavity for storing the chain, and the bottom of the frame being provided with casters at intervals.

[0007] Preferably, the folding assembly comprises folding rods rotatably connected to the frames, and connecting rods rotatably connected to the folding rods, the folding rods being arranged between the two frames, the folding rods being a plurality of and arranged at intervals, and the connecting rods being a plurality of and arranged at intervals; the folding rods are provided with rotating shafts at the middle positions, and the folding rods are realized by the rotating shafts.

[0008] Preferably, a locking member is arranged between the folding rod and the frame.

[0009] Preferably, the frame is provided with a handrail, and the handrail and the folding rod are arranged in a staggered manner.

[0010] Preferably, the frame is provided with a plurality of buffer columns, and the handrail is located between two buffer columns in the vertical direction.

[0011] Preferably, the top of the frame is provided with a lifting frame.

[0012] Preferably, the bottom of the frame is provided with a rectangular plate, and the rectangular plate is provided with a forklift hole; when the folding assembly is in the contracted state, the adjacent forklift holes on different frames are in communication with each other.

[0013] In summary, the beneficial effects of the present application are:

[0014] Before transporting the elevator chain, the segmented chain is stored and transported in the storage cavity of the frame, that is, the segmented chain is hung on the frame, and then the folding assembly and the locking member are used to contract the distance between the two frames; the chain is transported to the installation site, and when installing, the locking of the locking member at the connection between the folding rod and the frame is released, the frame is moved by means of the casters, and the folding rod is stretched, so that the distance between the two frames is adjusted to the position where the installation of the elevator chain on both sides is satisfied, and then the chain is taken out from the storage cavity and directly spliced. This installation method improves the problems of the existing chain installation method, such as being troublesome, time-consuming, laborious and low work efficiency, and combines the transportation and installation processes of the chain, which can greatly save manpower and improve work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural schematic diagram of the present application;

[0016] Figure 2 is a front schematic diagram of the present application;

[0017] Figure 3 is a side schematic diagram of the present application.

[0018] Explanation of reference signs: 1, box; 2, frame; 21, storage cavity; 3, folding assembly; 31, folding rod; 32, connecting rod; 4, locking member; 5, rotating shaft; 6, caster; 7, handrail; 8, buffer column; 9, lifting frame; 10, rectangular plate; 101, forklift hole. DETAILED DESCRIPTION

[0019] The present application will be further described in detail below in combination with the accompanying drawings.

[0020] Reference Figure 1 and Figure 2The embodiment of the application discloses a hand elevator chain transportation and installation integrated box, which comprises a box body 1, the box body 1 comprises two frames 2, a folding assembly 3 arranged between the two frames 2, and the folding assembly 3 is used for adjusting the spacing between the two frames 2. The frame 2 is provided with a storage cavity 21 for storing the chain. Before transportation, the chain of the elevator is hung in the storage cavity 21, and the two ends of the chain are bound to the frame 2 through a cable tie or a rope, then the chain is transported to the installation site, and the spacing between the two frames 2 is adjusted to the handrails on the two sides of the elevator by using the folding assembly 3, so that the chain can be directly taken out from the storage cavity 21 for splicing.

[0021] Referring to Figure 1 and Figure 2 , specifically, the folding assembly 3 comprises folding rods 31 rotationally connected to the frames 2 and connecting rods 32 rotationally connected to the folding rods 31. Among them, the folding rods 31 located between the two frames 2 are three and are arranged at intervals. Locking pieces 4 are arranged between the frames 2 and the folding rods 31 for controlling the rotation therebetween. The locking pieces 4 comprise mounting blocks (not shown in the figure) fixed to the connecting positions of the frames 2 and the folding rods 31, bolts and nuts. The two ends of the folding rods 31 are rotationally and lockingly connected to the mounting rods through the bolts and the nuts. During installation, the bolts are arranged between the mounting blocks and the folding rods 31, and the nuts are threadedly connected to the side walls of the bolts to abut against the side walls of the folding rods 31. When the folding rods 31 and the frames 2 need to rotate, the nuts can be loosened; when the folding rods 31 and the frames 2 need to be fixed, the nuts can be tightened to abut against the side walls of the folding rods 31.

[0022] Referring to Figure 1 and Figure 3 , actually, the folding rods 31 adopt a two-section structure, and a rotating shaft 5 is arranged at the middle position of the folding rods 31 to realize the shears extension and contraction of the folding rods 31.

[0023] Referring to Figure 1 and Figure 3 , in addition, the leading end and the trailing end of the connecting rod 32 are pivotally connected to the folding rods 31, and the middle position of the connecting rod 32 is pivotally connected to the folding rod 31. In the application, three connecting rods 32 are adopted and are arranged at intervals along the length direction of the folding rods 31, and the connecting rod 32 located in the middle is connected to the rotating shaft 5.

[0024] Referring to Figure 3 , further, two casters 6 are arranged at intervals at the bottom of the frame 2, and the casters 6 are provided with foot brakes to facilitate control operation.

[0025] Referring to Figure 3Further, two handrails 7 are installed on one side of the frame 2 close to the folding rod 31. The two ends of the handrails 7 are fixed to the side walls of the frame 2 and form a rectangular structure with the frame 2; the folding rod 31 is located between the two handrails 7.

[0026] With reference to Figure 3 Further, four buffer columns 8 are installed on one side of the frame 2 close to the folding rod 31. The frame 2 is generally in a rectangular structure, and the four buffer columns 8 are respectively located at the corners of one side of the frame 2. In the vertical direction, the handrails 7 are located between the two buffer columns 8.

[0027] With reference to Figure 3 Further, a lifting frame 9 is installed on the top of the frame 2. The lifting frame 9 is connected to lifting equipment, which is convenient for transportation and lifting.

[0028] With reference to Figure 1 and Figure 2 Two rectangular plates 10 are installed at intervals on the bottom of the frame 2, and the rectangular plates 10 are penetrated by forklift hole positions 101 for the insertion of the tines of a forklift. When the folding assembly 3 is in the collapsed state, the adjacent forklift hole positions 101 on different frames 2 are mutually penetrated, which is convenient for mechanized handling and management.

[0029] The implementation principle of the transport and installation integrated box of the handrail type elevator chain according to the embodiment of the application is as follows:

[0030] Before transporting the elevator chain, the segmented chain is respectively hung and stored in the storage cavity 21 of the frame 2 for transportation, and the folding assembly 3 and the locking piece 4 are used to shrink the distance between the two frames 2, so that the chain is transported to the installation site. When assembling the chain, the locking of the folding rod 31 and the frame 2 connection by the locking piece 4 is released, and the frame 2 is moved by the casters 6 to extend the folding rod 31, so that the distance between the two frames 2 is adjusted to the position where the elevator chain is installed on both sides. Then the chain is taken out from the storage groove for splicing. This installation method improves the problems of the existing chain installation method, such as being troublesome, time-consuming, laborious and low work efficiency.

[0031] The above are the preferred embodiments of the application, which do not limit the protection scope of the application. Therefore, any equivalent changes made on the basis of the structure, shape and principle of the application should be covered by the protection scope of the application.

Claims

1. A transport and installation integrated box of a hand-operated elevator chain, characterized by: The utility model provides a folding box, which comprises a box body (1), the box body (1) comprises two frames (2) and a folding assembly (3) arranged between the two frames (2) and used for adjusting the distance between the two frames (2), the frame (2) is provided with a storage cavity (21) for storing a chain, and the bottom of the frame (2) is provided with a caster (6) at intervals.

2. A hand-propelled elevator chain installation and transport integrated case according to claim 1, characterized in that: The folding assembly (3) comprises folding rods (31) rotatably connected to the frame (2), and connecting rods (32) rotatably connected to the folding rods (31), the folding rods (31) are arranged between the two frames (2), the folding rods (31) are arranged at intervals and are multiple in number, and the connecting rods (32) are arranged at intervals and are multiple in number, the folding rods (31) are provided with rotating shafts (5) at middle positions, and the folding rods (31) realize shears telescoping through the rotating shafts (5).

3. A self-contained box for installing a hand-propelled elevator chain according to claim 2, characterized in that: Locking members (4) are arranged between the folding rods (31) and the frame (2).

4. A self-contained box for installing a hand-hauled elevator chain according to claim 1, characterized in that: The frame (2) is provided with a handrail (7), and the handrail (7) and the folding rods (31) are arranged in a staggered mode.

5. A self-contained box for installing a hand-propelled elevator chain according to claim 4, characterized in that: The frame (2) is provided with multiple buffer columns (8), and the handrail (7) is located between two buffer columns (8) in the vertical direction.

6. A self-contained box for installing a hand-propelled elevator chain according to claim 1, characterized in that: The top of the frame (2) is provided with a lifting frame (9).

7. A self-contained box for installing a hand-propelled elevator chain according to claim 1, characterized in that: The bottom of the frame (2) is provided with a rectangular plate (10) at intervals, the rectangular plate (10) is provided with a forklift hole (101) penetrating therethrough, and when the folding assembly (3) is in a retracted state, adjacent forklift holes (101) on different frames (2) are mutually penetrated.

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