CN218025027U

CN218025027U - Mining explosion-proof type electric block bridge crane

Info

Publication number: CN218025027U
Application number: CN202222292157.9U
Authority: CN
Inventors: 赵昌
Original assignee: Shuzhong Automation Technology Shanghai Co ltd
Current assignee: Shuzhong Automation Technology Shanghai Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2022-12-13
Anticipated expiration: 2032-08-30

Abstract

The utility model discloses a mining explosion-proof type electric block bridge crane belongs to hoist technical field, including two locating plates, two the symmetrical slide bar of the common fixedly connected with in a side that the locating plate is close to each other, two the common sliding connection of surface of slide bar has the slide, the last surface mounting of slide has the electric block body, the last fixed surface of slide is connected with the baffle, one of them the last surface mounting of locating plate has the pneumatic cylinder, the output of pneumatic cylinder is connected with the left surface fixed of baffle, logical groove has been seted up to the upper surface of slide, through the cooperation of fixed block and bearing, makes things convenient for the staff to adjust the position of lifting hook, and under the cooperation of slide bar and slide through the pneumatic cylinder, can adjust the position of electric block body, utilizes the pneumatic cylinder to carry on spacingly to the electric block body, prevents that the electric block body from sliding to take place the collision, increases the stability of electric block body, improves the protection to electric block.

Description

Mining explosion-proof type electric block bridge crane

Technical Field

The utility model relates to a hoist field specifically is a mining explosion-proof type electric block bridge crane.

Background

The crane is a multi-action crane for vertically lifting and horizontally carrying heavy objects within a certain range, the explosion-proof crane is designed by explosion-proof electrical equipment according to an explosive environment on the basis of the crane, and the motor, the power box and the like are all explosion-proof.

Chinese patent with publication number CN217102786U discloses a mine explosion-proof electric hoist bridge crane, which comprises two i-shaped rails one, wherein an end beam is arranged on the i-shaped rail one in a driving manner, a traveling wheel one with a wheel rim is arranged at the bottom of the end beam, two main beams are connected between the end beams, a trolley frame is arranged at the top of the main beam in a driving manner, a traveling wheel two is arranged on the trolley frame, an electric hoist is arranged at the top of the trolley frame, and a steel wire rope is wound on the electric hoist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mining explosion-proof type electric block bridge crane 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:

the utility model provides a mining explosion-proof type electric block bridge crane, includes two locating plates, two the symmetrical slide bar of the common fixedly connected with in side that the locating plate is close to each other, two the common sliding connection of surface of slide bar has the slide, the last surface mounting of slide has the electric block body, the last fixed surface of slide is connected with the baffle, one of them the last surface mounting of locating plate has the pneumatic cylinder, the output of pneumatic cylinder and the left side fixed surface of baffle are connected, logical groove has been seted up to the upper surface of slide, the surface winding of electric block body has wire rope, the one end that the electric block body was kept away from to wire rope is equipped with the movable pulley, the symmetrical connecting plate of fixed surface connection of movable pulley, two the common fixedly connected with fixed block in bottom surface of connecting plate, the fixed surface of fixed block is inlayed and is had the bearing, the inner wall fixedly connected with lifting hook of bearing.

As a further aspect of the present invention: the outer fixed surface of fixed block is connected with a protection section of thick bamboo, the through-hole has been seted up to the upper surface of a protection section of thick bamboo.

As a further aspect of the present invention: the outer surface of the protection cylinder is fixedly connected with a protection ring, and the protection ring is made of rubber.

As the utility model discloses further scheme again: the bottom surface fixedly connected with lamp stand of slide, the warning light is installed to the bottom surface of lamp stand.

As a further aspect of the present invention: the upper surface fixed connection of slide has the backup pad, the upper surface fixed connection of backup pad has the protection casing.

As a further aspect of the present invention: the upper surface of one of the positioning plates is fixedly connected with a limiting plate, and the inner wall of the limiting plate is fixedly connected with the outer surface of the hydraulic cylinder.

As a further aspect of the present invention: the upper surface of one of the positioning plates is fixedly connected with a balancing weight, and the weight of the balancing weight is equal to that of the hydraulic cylinder.

Compared with the prior art, the beneficial effects of the utility model are that:

this mining explosion-proof type electric block bridge crane, cooperation through fixed block and bearing, make things convenient for the staff to adjust the position of lifting hook, under the cooperation of slide bar and slide through the pneumatic cylinder, can adjust the position of electric block body, it is spacing to utilize the pneumatic cylinder to carry on the electric block body, prevent that the electric block body from sliding the emergence collision, increase the stability of electric block body, improve the protection to electric block, utilize the guard ring can protect it when collecting the lifting hook, avoid the lifting hook to collide and produce the spark, cooperation through lamp stand and warning light, reach the effect to the non-staff warning, improve the device's security, it lacks the spacing mechanism to the electric block both sides in the above-mentioned patent to have solved, the easy slip emergence collision when lifting, lead to the problem that electric block damaged.

Drawings

FIG. 1 is a schematic perspective view of a mining explosion-proof electric hoist bridge crane;

FIG. 2 is a schematic perspective view of a slide plate of an explosion-proof electric hoist bridge crane for mining;

FIG. 3 is a sectional view of a front view of a protective cylinder in the mine explosion-proof electric hoist bridge crane;

fig. 4 is an enlarged schematic view of a structure at a position A in fig. 3 of the mining explosion-proof electric hoist bridge crane.

In the figure: 1. positioning a plate; 2. a slide bar; 3. a slide plate; 4. a support plate; 5. a baffle plate; 6. an electric hoist body; 7. a hydraulic cylinder; 8. a limiting plate; 9. a through groove; 10. a wire rope; 11. a sliding wheel; 12. a protective cylinder; 13. a connecting plate; 14. a fixed block; 15. a bearing; 16. a hook; 17. a through hole; 18. a guard ring; 19. a lamp socket; 20. a warning light; 21. a protective cover; 22. and a balancing weight.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Please refer to fig. 1-4, in the embodiment of the utility model, a mining explosion-proof electric block bridge crane, including two locating plates 1, the symmetrical slide bar 2 of the common fixedly connected with in a side that two locating plates 1 are close to each other, the common sliding connection of surface of two slide bars 2 has slide plate 3, slide plate 3's last surface mounting has electric block body 6, slide plate 3's last fixed surface is connected with baffle 5, the last surface mounting of one of them locating plate 1 has pneumatic cylinder 7, the output of pneumatic cylinder 7 and the left surface fixed connection of baffle 5, logical groove 9 has been seted up to slide plate 3's upper surface, electric block body 6's surface winding has wire rope 10, wire rope 10 keeps away from electric block body 6's one end and is equipped with movable pulley 11, the outer fixed surface of movable pulley 11 is connected with symmetrical connecting plate 13, the common fixedly connected with fixed block 14 in bottom surface of two connecting plates 13, fixed block 14's bottom surface is fixed to be inlayed and is had bearing 15, bearing 15's inner wall fixedly connected with lifting hook 16.

The outer fixed surface of fixed block 14 is connected with a protection section of thick bamboo 12, through-hole 17 has been seted up to the upper surface of a protection section of thick bamboo 12, the outer fixed surface of a protection section of thick bamboo 12 is connected with guard ring 18, guard ring 18 is the rubber material, slide 3's bottom surface fixedly connected with lamp stand 19, warning light 20 is installed to the bottom surface of lamp stand 19, reach the effect to the movable pulley 11 protection through a protection section of thick bamboo 12, utilize guard ring 18 can 16 protect it when collecting the lifting hook, avoid lifting hook 16 to bump and produce the spark, cooperation through lamp stand 19 and warning light 20, reach the effect to the non-operating personnel warning, the security that improves the device.

Slide 3's last fixed surface is connected with backup pad 4, the last fixed surface of backup pad 4 is connected with protection casing 21, the last fixed surface of one of them locating plate 1 is connected with limiting plate 8, the inner wall of limiting plate 8 and the outer fixed surface of pneumatic cylinder 7 are connected, the last fixed surface of one of them locating plate 1 is connected with balancing weight 22, the weight of balancing weight 22 equals with the weight of pneumatic cylinder 7, cooperation through backup pad 4 and protection casing 21, reach the effect to the protection of electric block body 6, utilize limiting plate 8 to reach the 7 reinforced (rfd) effect to pneumatic cylinder, improve the stability of pneumatic cylinder 7, utilize balancing weight 22 can increase the equilibrium of two locating plates 1, the stability of the device is increased.

The utility model discloses a theory of operation is: during the use, at first be linked together the device with the power that corresponds, operation electric block body 6 after that, put down wire rope 10 through electric block body 6 and make lifting hook 16 whereabouts, cooperation through fixed block 14 and bearing 15, make things convenient for the staff to adjust the position of lifting hook 16, then operation pneumatic cylinder 7, under the cooperation of slide bar 2 and slide 3 through pneumatic cylinder 7, adjust the position of electric block body 6, after that hang up corresponding article through lifting hook 16, then operation electric block body 6 collects wire rope 10 and hangs up article, it is spacing to utilize pneumatic cylinder 7 to carry out electric block body 6 simultaneously, prevent that electric block body 6 from sliding and colliding, increase electric block body 6's stability.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the inventive concept equivalent replacement or change, all should be covered within the protection scope of the present invention, to the person skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiment, and the present invention can be realized in other specific forms without departing from the spirit or the basic features of the present 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. The utility model provides a mining explosion-proof type electric block bridge crane, its characterized in that, includes two locating plates (1), two the symmetrical slide bar (2) of the common fixedly connected with in side that locating plate (1) is close to each other, two the common sliding connection of surface of slide bar (2) has slide (3), the last fixed surface of slide (3) has electric block body (6), the last fixed surface of slide (3) is connected with baffle (5), one of them the last fixed surface of locating plate (1) has pneumatic cylinder (7), the output of pneumatic cylinder (7) is connected with the left side fixed surface of baffle (5), logical groove (9) have been seted up to the upper surface of slide (3), the surface winding of electric block body (6) has wire rope (10), the one end that electric block body (6) were kept away from in wire rope (10) is equipped with movable pulley (11), the outer fixed surface of movable pulley (11) is connected with symmetrical connecting plate (13), two the common fixedly connected with in bottom surface of connecting plate (13) has bearing (14), the bottom surface fixed embedding of fixed block (14) has bearing (15), inner wall (16) fixed connection.

2. The bridge crane with the explosion-proof electric hoist for the mine according to claim 1, wherein a protective cylinder (12) is fixedly connected to the outer surface of the fixed block (14), and a through hole (17) is formed in the upper surface of the protective cylinder (12).

3. The bridge crane with the explosion-proof electric hoist for the mine according to claim 2, characterized in that a guard ring (18) is fixedly connected to the outer surface of the guard cylinder (12), and the guard ring (18) is made of rubber.

4. The bridge crane with the explosion-proof electric hoist for the mine according to claim 1, characterized in that a lamp holder (19) is fixedly connected to the bottom surface of the sliding plate (3), and a warning lamp (20) is installed on the bottom surface of the lamp holder (19).

5. The bridge crane with the explosion-proof electric hoist for the mine according to claim 1, characterized in that the upper surface of the sliding plate (3) is fixedly connected with a supporting plate (4), and the upper surface of the supporting plate (4) is fixedly connected with a protective cover (21).

6. The bridge crane with the explosion-proof electric hoist for the mine according to claim 1, wherein a limiting plate (8) is fixedly connected to the upper surface of one of the locating plates (1), and the inner wall of the limiting plate (8) is fixedly connected with the outer surface of the hydraulic cylinder (7).

7. The bridge crane with the explosion-proof electric hoist for the mine according to claim 1, wherein a counterweight (22) is fixedly connected to the upper surface of one of the positioning plates (1), and the weight of the counterweight (22) is equal to that of the hydraulic cylinder (7).