CN217867733U - Waterproofing membrane hoisting device - Google Patents

Abstract

The utility model relates to a waterproof coiled material lifting device, which belongs to the technical field of lifting devices, and the key point of the technical proposal is that the lifting device comprises a base, a support frame arranged on the base and a lifting rope used for hoisting and lifting, wherein the support frame is provided with a plurality of support wheels used for supporting the lifting rope; a connecting seat is fixed at the bottom of the supporting frame and is rotatably connected with the base; a material tray for placing waterproof rolls is arranged at one end of the lifting rope; a winch is arranged on the connecting seat, and the other end of the lifting rope is connected with the winch; the utility model discloses can convenient and fast promote waterproofing membrane.

Description

Waterproofing membrane hoisting device

Technical Field

The utility model relates to a hoisting device technical field especially relates to a waterproofing membrane hoisting device.

Background

In the process of civil engineering of the tunnel, a special paving and hanging trolley is needed to be adopted for paving the waterproof layer according to the provisions of the railway department. In the work progress of tunnel waterproof layer, will carry waterproofing membrane to the waterproofing board and spread and hang the platform truck on because single bundle waterproofing membrane's weight is great, and the waterproofing board spreads and hangs the platform truck work platform higher, adopts artifical transport not only to consume the manpower, takes place danger easily moreover, consequently sets up hoisting equipment generally and hoists waterproofing membrane.

At present, a hanging bracket is usually installed on a paving and hanging trolley to support a lifting rope, and then the lifting rope is wound manually or by a winch. Generally, when lifting, it is necessary to wind a hanging rope around the waterproofing membrane, and then lift the waterproofing membrane by hooking the hanging rope to a hook at the end of the hanging rope. When lifting waterproofing membrane to shop and hang the platform truck top, taking off waterproofing membrane on the lifting hook by the staff, and then place on the shop hangs the platform truck.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a waterproofing membrane hoisting device can convenient and fast promote waterproofing membrane.

The above technical purpose of the present invention can be achieved by the following technical solutions: a lifting device for a waterproof coiled material comprises a base, a support frame arranged on the base and a lifting rope used for lifting, wherein a plurality of support wheels used for supporting the lifting rope are arranged on the support frame; the method is characterized in that: a connecting seat is fixed at the bottom of the supporting frame and is rotationally connected with the base; a material tray for placing waterproof rolls is arranged at one end of the lifting rope; the connecting seat is provided with a winch, and the other end of the lifting rope is connected with the winch.

Through above-mentioned technical scheme, through placing waterproofing membrane in the charging tray, and then carry out the rolling to the lifting rope through the hoist engine, and then promote waterproofing membrane to rotate through the drive connecting seat, make the support frame rotate, realize the translation to waterproofing membrane, convenient operation is swift.

Preferably, at least three positioning columns are arranged on the upper portion of the material tray.

Through above-mentioned technical scheme, through placing waterproofing membrane between the three reference column, and then fix a position waterproofing membrane through three reference column, simple structure, convenient operation to can prevent waterproofing membrane landing from the charging tray.

Preferably, the charging tray is disc-shaped, and the positioning column is in sliding contact with the charging tray along the radial direction of the charging tray.

Through above-mentioned technical scheme, through radially sliding the reference column along the charging tray, and then the not location demand of equidimension waterproof coiled of adaptation that can be better.

Preferably, the material tray is provided with a plurality of strip holes arranged along the radial direction of the material tray, and the strip holes correspond to the positioning columns one to one; the bottom of the positioning column is provided with a threaded hole, and the bottom of the material tray is provided with a positioning bolt which axially penetrates through the long hole and is matched with the threaded hole.

According to the technical scheme, the positioning column is positioned through the positioning bolt, and the positioning column can be adjusted in a sliding mode along the length direction of the long hole by loosening the positioning bolt; through screwing up positioning bolt, and then can convenient and fast fix the reference column on corresponding position.

Preferably, the support frame includes vertical stand and is fixed in the davit of vertical stand upper end, be provided with the supporting beam that the slope set up between vertical stand and the davit, the both ends of supporting beam respectively with vertical stand and davit fixed connection.

Through the technical scheme, a stable triangular structure is formed among the supporting beam, the vertical upright post and the suspension arm, so that the suspension arm can be stably supported.

Preferably, the middle part of the material tray is provided with a lightening hole.

Through the technical scheme, the lightening holes are formed in the middle of the material plate, the processing technology is simple, the dead weight of the material plate can be effectively lightened, the operation of workers is facilitated, and the placement of the waterproof coiled material is not influenced.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is a schematic view of the structure of a roll water-repellent material lifting device.

FIG. 2 is a schematic structural diagram showing the connection relationship between the material tray and the lifting rope.

Fig. 3 is a top view of the tray.

FIG. 4 is a schematic structural diagram showing the assembling relationship between the positioning bolt and the tray.

Wherein, 1, a base; 2. a support frame; 21. a vertical column; 22. a suspension arm; 3. a lifting rope; 31. a hoisting ring; 4. a material tray; 41. lightening holes; 42. a strip hole; 5. a connecting seat; 6. a support wheel; 7. a drive motor; 8. a gear drive assembly; 81. a driving gear; 82. a transmission gear ring; 9. a winch; 100. a connecting ring; 101. connecting ropes; 102. a positioning column; 103. and (6) positioning the bolt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that, as used herein or in the following description, the terms "front," "rear," "left," "right," "upper" and "lower" refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions that face away from the geometric center of a particular component, respectively.

Example (b):

a waterproofing membrane hoisting device, refer to fig. 1, includes base 1, support frame 2, lifting rope 3 and charging tray 4. The supporting frame 2 comprises a vertical upright 21 vertically arranged and a suspension arm 22 fixed at the upper end of the vertical upright 21. An obliquely arranged supporting beam is arranged between the vertical upright post 21 and the suspension arm 22, and two ends of the supporting beam are respectively and fixedly connected with the vertical upright post 21 and the suspension arm 22. The lower extreme of vertical stand 21 is fixed with connecting seat 5, and connecting seat 5 passes through connecting seat 5 and supports through the gyration and install on base 1, and then can rotate around vertical axis and base 1 and be connected. The base 1 is provided with a driving motor 7, and a machine body of the driving motor 7 is fixedly connected with the base 1.

Referring to fig. 1, the connecting seat 5 is provided with a driving motor 7 and a gear transmission assembly 8, and the gear transmission assembly 8 includes a driving gear 81 and a transmission gear ring 82 which are engaged with each other. The driving gear 81 is coaxially disposed and fixedly connected with an output shaft of the driving motor 7, and the driven gear is coaxially disposed and fixedly connected with the connecting seat 5. The connecting seat 5 is driven to rotate by the driving motor 7, and the suspension arm 22 is driven to swing. The lifting arm 22 is provided with a plurality of supporting wheels 6, the supporting wheels 6 are rotatably installed on the lifting arm 22, the connecting seat 5 is provided with a winch 9, one end of the lifting rope 3 is connected to the winch 9, the lifting rope 3 is supported through the supporting wheels 6, and the material tray 4 is installed at the tail end of the lifting rope 3. When lifting waterproofing membrane, place waterproofing membrane on charging tray 4, carry out the rolling through hoist engine 9 to lifting rope 3, and then promote waterproofing membrane, rotate through driving motor 7 drive connecting seat 5, make davit 22 swing, and then carry out the translation to waterproofing membrane.

Referring to fig. 2 and 3, the material tray 4 is a disc shape, and a lightening hole 41 is formed in the middle of the material tray 4. At least three positioning columns 102 are arranged on the upper part of the tray 4. At least three connecting rings 100 are uniformly distributed and fixed on the upper part of the charging tray 4 around the center of the charging tray, connecting ropes 101 are bound on the connecting rings 100, the tail ends of the lifting ropes 3 are connected with lifting rings 31, and all the connecting ropes 101 are connected to the lifting rings 31. The material tray 4 is uniformly biased by the respective connection strings 101, and when the material tray 4 is lifted, the material tray 4 can be in a good horizontal state.

The charging tray 4 can adopt sheet metal, and make through laser cutting or water jet cutting, the lightening hole 41 is seted up at charging tray 4 middle part, and processing is convenient, can effectively subtract heavy to charging tray 4 to make the staff when operating charging tray 4, it is more convenient. When placing waterproofing membrane, place waterproofing membrane between three reference column 102, and then fix a position waterproofing membrane through reference column 102 to can prevent effectively that waterproofing membrane from sliding down from charging tray 4.

Referring to fig. 3 and 4, the positioning column 102 is in sliding contact with the tray 4 in the radial direction of the tray 4. The charging tray 4 is provided with a plurality of strip holes 42 arranged along the radial direction of the charging tray 4, and the strip holes 42 correspond to the positioning columns 102 one by one; the bottom end of the positioning column 102 is provided with a threaded hole, and the bottom of the tray 4 is provided with a positioning bolt 103 which axially penetrates through the long hole 42 and is matched with the threaded hole. The positioning column 102 is positioned through the positioning bolt 103, and the positioning column 102 can be adjusted in a sliding manner along the length direction of the long hole 42 by loosening the positioning bolt 103; by screwing the positioning bolt 103, the positioning column 102 can be conveniently and quickly fixed at the corresponding position. Through adjusting the position of reference column 102 on charging tray 4, and then can be good the location demand of answering not unidimensional waterproof coiled.

Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for purposes of illustration and is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims (6)

1. A waterproof coiled material lifting device comprises a base (1), a support frame (2) arranged on the base (1) and a lifting rope (3) used for lifting, wherein a plurality of support wheels (6) used for supporting the lifting rope (3) are arranged on the support frame (2); the method is characterized in that: a connecting seat (5) is fixed at the bottom of the supporting frame (2), and the connecting seat (5) is rotatably connected with the base (1); a material tray (4) for placing waterproof coiled materials is arranged at one end of the lifting rope (3); a winch (9) is arranged on the connecting seat (5), and the other end of the lifting rope (3) is connected with the winch (9).

2. A waterproofing membrane lifting device according to claim 1, wherein: the upper part of the charging tray (4) is provided with at least three positioning columns (102).

3. A waterproofing membrane lifting device according to claim 2, wherein: the charging tray (4) is of a disc shape, and the positioning column (102) is in sliding contact with the charging tray (4) along the radial direction of the charging tray (4).

4. A waterproofing membrane lifting device according to claim 3, wherein: the material tray (4) is provided with a plurality of strip holes (42) which are arranged along the radial direction of the material tray (4), and the strip holes (42) are in one-to-one correspondence with the positioning columns (102); the bottom end of the positioning column (102) is provided with a threaded hole, and the bottom of the material tray (4) is provided with a positioning bolt (103) which axially penetrates through the long hole (42) and is matched with the threaded hole.

5. A waterproofing membrane lifting device according to claim 1, wherein: the supporting frame (2) comprises a vertical upright post (21) and a suspension arm (22) fixed at the upper end of the vertical upright post (21), a supporting beam which is obliquely arranged is arranged between the vertical upright post (21) and the suspension arm (22), and the two ends of the supporting beam are respectively fixedly connected with the vertical upright post (21) and the suspension arm (22).

6. A waterproofing membrane lifting device according to claim 1, wherein: the middle part of the material tray (4) is provided with a lightening hole (41).

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