CN214780302U - Electric block anti-falling device - Google Patents

Abstract

The utility model discloses an electric block anti-falling device, including the track girder, the inner wall fixedly connected with ring frame of track girder, the lateral wall of track girder is provided with electric block, electric block's lateral wall fixedly connected with bent plate, ring frame's inner chamber is provided with the extension board, the round roller is installed to the inner chamber of extension board, the lateral wall and the ring frame clearance fit of round roller, the lateral wall fixedly connected with knee of extension board, increase limit function, if electric block falls by accident, carry on spacingly through bent plate and knee, fix electric block in track girder bottom, avoid electric block to drop seriously damage, prevent to injure the staff by a crashing simultaneously, can guarantee electric block normal operating, can prevent again that electric block from appearing the phenomenon that the accident fell.

Description

Electric block anti-falling device

Technical Field

The utility model relates to the technical field, the concrete field is an electric block anti-falling device.

Background

Electric block is a special hoisting equipment who moves along I shape girder bottom plate, and electric block has characteristics such as small, and the dead weight is light, easy operation, convenient to use for industrial and mining enterprises, the storage, places such as pier, in the hoist field, use the back for a long time at present, electric block walking wheel wearing and tearing are serious, cause the electric block accident to fall easily, and electric block falls not only can cause electric block serious damage, influence holistic work efficiency, also can injure the staff by a crashing object simultaneously, therefore we propose an electric block anti-falling device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric block anti-falling device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric block anti-falling device, includes the track girder, the inner wall fixedly connected with ring frame of track girder, the lateral wall of track girder is provided with electric block, electric block's lateral wall fixedly connected with bent plate, ring frame's inner chamber is provided with the extension board, the round roller is installed to the inner chamber of extension board, the lateral wall and the ring frame clearance fit of round roller, the lateral wall fixedly connected with knee of extension board, the lateral wall of knee is hung and is put the bent plate.

Preferably, the lateral wall symmetry fixedly connected with side lever of electric block, the other end fixedly connected with of side lever props up the piece, one side fixedly connected with magnet piece of prop up the piece, the lateral wall of magnet piece with the knee adsorbs mutually.

Preferably, a stud is in threaded connection with the center of the bent plate, and the bottom of the stud is in threaded connection with the bent rod.

Preferably, the number of the round rollers is three.

Preferably, the number of side bars is four.

Preferably, the track girder is I-shaped.

Compared with the prior art, the beneficial effects of the utility model are that: the bent plate can laminate at the knee lateral wall, make things convenient for electric block to carry out installation work, when electric block slides, can drive the extension board and slide in annular frame, the roller can rotate simultaneously, can make the slip of extension board more smooth, prevent that the bent plate from breaking away from with electric block, increase limit function, if electric block falls by accident, carry on spacingly through bent plate and knee, fix electric block in track girder bottom, avoid electric block to drop serious damage, prevent simultaneously to injure by a crashing object staff, can guarantee electric block normal operating, can prevent again that electric block from appearing the phenomenon that the accident fell.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a detail view of the construction of the knee lever of FIG. 1;

FIG. 3 is a detail view of the structure of the plate of FIG. 1;

FIG. 4 is a perspective view of the ring frame of FIG. 1;

FIG. 5 is a side view of the structure of the I-shaped main beam of FIG. 1;

FIG. 6 is a perspective view of the structure of the plate of FIG. 1;

FIG. 7 is a perspective view of the structure of the flexural plate of FIG. 1;

in the figure: 1. a rail main beam; 2. an annular frame; 3. an electric hoist; 4. bending a plate; 5. a support plate; 6. a round roller; 7. bending a rod; 8. a stud; 9. a side lever; 10. supporting a block; 11. and a magnet block.

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. 1-7, the utility model provides an electric hoist anti-falling device, which comprises a rail girder 1, an annular frame 2 is fixedly connected to the inner wall of the rail girder 1, an electric hoist 3 is arranged on the side wall of the rail girder 1, a bending plate 4 is fixedly connected to the side wall of the electric hoist 3, a support plate 5 is arranged in the inner cavity of the annular frame 2, a round roller 6 is arranged in the inner cavity of the support plate 5, the side wall of the round roller 6 is in clearance fit with the annular frame 2, a bending rod 7 is fixedly connected to the side wall of the support plate 5, the bending plate 4 is hung on the side wall of the bending rod 7, the surface of the bending rod 7 is hung on the bending plate 4, so as to facilitate the installation of the electric hoist 3, the electric hoist 3 is firstly installed at the bottom of the rail girder 1, when the electric hoist 3 slides, the support plate 5 can be driven to slide in the annular frame 2, and the round roller 6 can rotate, so as to make the support plate 5 slide more smoothly, meanwhile, the bent rod 7 can limit the bent plate 4, and the bent plate 4 is prevented from being separated from the electric hoist 3.

The lateral wall symmetry fixedly connected with side lever 9 of electric block 3, the other end fixedly connected with of side lever 9 props up piece 10, prop up one side fixedly connected with magnet piece 11 of piece 10, the lateral wall of magnet piece 11 adsorbs mutually with curved bar 7, after curved bar 7 and bent plate 4 laminating, prop up piece 10 and can laminate with the curved bar 7 outside, adsorb with curved bar 7 through magnet piece 11, curved bar 7 is made of iron, can fix curved bar 7 both sides, can be after the installation both sides more firm.

The center of the bent plate 4 is in threaded connection with a stud 8, the bottom of the stud 8 is in threaded connection with the bent rod 7, and after the bent plate 4 is connected with the bent rod 7, the stud 8 is in threaded connection, so that the integral connection can be reinforced, and the bent rod 7 and the bent plate 4 are more firmly attached.

The number of the circular rollers 6 is three, the number of the circular rollers 6 is increased, and the supporting plate 5 can slide more smoothly and stably in the moving process.

The number of the side bars 9 is four, and the connection of the support blocks 10 can be made more firm by increasing the number of the side bars 9.

The rail main beam 1 is I-shaped, the I-shaped flange is wide, the lateral rigidity is high, the bending resistance is high, and the two surfaces of the flange are parallel to each other, so that the connection, the processing and the installation are simple and convenient.

The working principle is as follows: when using, remove electric block 3 earlier, hang 4 bows and put 7 surfaces of knee, 4 bows can laminate at 7 lateral walls of knee, make things convenient for electric block 3 to carry out the installation work, install electric block 3 in 1 bottom of track girder with the knee earlier, extension board 5 is laminated with annular frame 1 through roller 6, when electric block 3 slides, electric block 3 is connected extension board 5 by knee 7, can drive extension board 5 and slide in annular frame 2, roller 6 can rotate simultaneously, can make extension board 5's slip more smooth, knee 7 can also carry on spacingly to knee 4 simultaneously, prevent that knee 4 and electric block 3 from breaking away from.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an electric block anti-falling device which characterized in that: including track girder (1), the inner wall fixedly connected with ring frame (2) of track girder (1), the lateral wall of track girder (1) is provided with electric block (3), the lateral wall fixedly connected with bent plate (4) of electric block (3), the inner chamber of ring frame (2) is provided with extension board (5), circle roller (6) are installed to the inner chamber of extension board (5), the lateral wall and ring frame (2) clearance fit of circle roller (6), the lateral wall fixedly connected with bent rod (7) of extension board (5), the lateral wall of bent rod (7) is hung and is put bent plate (4).

2. The device of claim 1, wherein the device comprises: the side wall of the electric hoist (3) is symmetrically and fixedly connected with a side rod (9), the other end of the side rod (9) is fixedly connected with a support block (10), one side of the support block (10) is fixedly connected with a magnet block (11), and the side wall of the magnet block (11) is adsorbed to the bent rod (7).

3. The device of claim 1, wherein the device comprises: the center of the bent plate (4) is in threaded connection with a stud (8), and the bottom of the stud (8) is in threaded connection with the bent rod (7).

4. The device of claim 1, wherein the device comprises: the number of the round rollers (6) is three.

5. An electric block fall arrest device according to claim 2 characterised in that: the number of the side rods (9) is four.

6. The device of claim 1, wherein the device comprises: the track main beam (1) is I-shaped.

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