CN217676359U

CN217676359U - Bridge crane anti-falling device for industrial silicon production

Info

Publication number: CN217676359U
Application number: CN202221363163.2U
Authority: CN
Inventors: 杨盛超; 浩瀚; 周傲; 曹松; 郭圆; 吴文强; 张路民; 孟鹏鹏; 乔宁波; 张翼飞; 王永强; 张霞辉; 马鸿; 鲍丁丁; 王飞云; 刘志勇; 吴建宁; 孟桂花; 杨怡平; 李雄
Original assignee: Xinjiang Western Hesheng Silicon Material Co ltd; Xinjiang Western Hoshine Silicon Industry Co ltd; Shihezi University
Current assignee: Xinjiang Western Hesheng Silicon Material Co ltd; Xinjiang Western Hoshine Silicon Industry Co ltd; Shihezi University
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-10-28
Anticipated expiration: 2032-06-02

Abstract

The utility model discloses a bridge crane anti-falling device for industrial silicon production, comprising a main body, the main part is rectangular shape, the lower extreme fixedly connected with connecting plate of main part, the quantity of connecting plate is two, two connecting plate parallel arrangement, one side outer fixed surface of connecting plate is connected with the tow hook, the tow hook respectively with two connecting plate fixed connection, two rotate between the connecting plate and be equipped with the pin, the inside of main part is equipped with the drive the actuating mechanism of pin pivoted, the utility model discloses a set up the main part, the main part lower extreme sets up the connecting plate to connect the tow hook through the connecting plate and be used for lifting by crane the operation, through setting up the pin between two connecting plates, the pin passes through its rotation of actuating mechanism drive, hangs the back on the tow hook with the object, blocks the breach department of tow hook by actuating mechanism drive die-pin, prevents that object and tow hook break away from, security greatly increased.

Description

Bridge crane anti-falling device for industrial silicon production

Technical Field

The utility model relates to a bridge crane protective apparatus technical field, concrete field is a bridge crane anti-falling device for industrial silicon production.

Background

The bridge crane is a hoisting device which is transversely arranged above workshops, warehouses and stockyards to hoist materials. Since its two ends are seated on tall concrete columns or metal brackets, it is shaped like a bridge. The bridge frame of the bridge crane runs longitudinally along the rails laid on the elevated frames at two sides, so that the space below the bridge frame can be fully utilized to lift materials without being hindered by ground equipment. The lifting machine has the widest application range and the largest quantity.

A bridge crane, also called crown block, runs on an elevated track. The bridge frame of the bridge crane runs longitudinally along the rails laid on the elevated frames at two sides, and the trolley runs transversely along the rails laid on the bridge frame to form a rectangular working range, so that the space below the bridge frame can be fully utilized to hoist materials without being hindered by ground equipment. Such cranes are widely used in indoor and outdoor warehouses, factories, docks, open storage yards, and the like.

When an existing bridge crane works, objects hung on a lifting hook are easy to fall off, and safety accidents are caused, so that the bridge crane falling prevention device for industrial silicon production is provided, and the bridge crane falling prevention device is used for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bridge crane anti-falling device is used in industrial silicon production 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 bridge crane anti-falling device for industrial silicon production, includes the main part, the main part is rectangular shape, the lower extreme fixedly connected with connecting plate of main part, the quantity of connecting plate is two, two connecting plate parallel arrangement, one side external surface fixedly connected with tow hook of connecting plate, tow hook respectively with two connecting plate fixed connection, two it is equipped with the pin to rotate between the connecting plate, the inside of main part is equipped with the drive pin pivoted actuating mechanism.

Preferably, the stop lever is rotatably connected with the connecting plate through hinged plates, the number of the hinged plates is two, the two hinged plates are fixedly connected to one end of the stop lever, and the hinged plates are rotatably connected to the inner surface of the connecting plate.

Preferably, the driving mechanism comprises a bar-shaped groove, the bar-shaped groove is formed in the main body, a movable groove is formed in the inner circumferential surface of the bar-shaped groove, a movable plate is movably connected to the inner surface of the movable groove, a movable rod is fixedly connected to the upper surface of the movable plate, the movable rod is slidably connected with the bar-shaped groove, a spring is arranged between the movable plate and the movable groove, a gear is arranged between the two hinged plates, a rack is fixedly connected to the lower surface of the movable plate, and the rack is meshed with the gear.

Preferably, the gear with swing joint between the pin, the gear is the annular, two fixedly connected with connecting rod between the articulated slab, the gear sleeve is established the outside of connecting rod, the connecting rod with be equipped with the torsional spring between the gear.

Preferably, the outer peripheral surface of the movable rod is provided with a sliding groove, the length direction of the sliding groove and the length direction of the movable rod are arranged in the same direction, the inner peripheral surface of the strip-shaped groove is fixedly connected with a sliding block corresponding to the sliding groove, and the sliding block is arranged inside the sliding groove in a sliding manner.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a bridge crane anti falling device for industrial silicon production, is through setting up the main part, and the main part lower extreme sets up the connecting plate to connect the tow hook through the connecting plate and be used for lifting by crane the operation, through setting up the pin between two connecting plates, the pin passes through its rotation of actuating mechanism drive, hangs the object back on the tow hook, is blocked the breach department of tow hook by actuating mechanism drive die-pin, prevents that object and tow hook break away from, security greatly increased.

Drawings

Fig. 1 is a schematic view of a front view section structure of the present invention;

FIG. 2 is a schematic structural view of a main view section of the utility model in a use state;

fig. 3 is a schematic left-side sectional structure of the present invention;

FIG. 4 is a schematic structural view of the present invention;

fig. 5 is a schematic view of the stop lever structure of the present invention.

In the figure: 1-main body, 2-connecting plate, 3-towing hook, 4-stop lever, 5-hinged plate, 6-strip-shaped groove, 7-movable groove, 8-movable plate, 9-movable rod, 10-spring, 11-gear, 12-rack, 13-connecting rod, 14-sliding groove and 15-sliding block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a bridge crane anti-falling device for industrial silicon production, includes main part 1, as shown in fig. 1, main part 1 is rectangular shape, main part 1 is vertical setting, the lower extreme fixedly connected with connecting plate 2 of main part 1, as shown in fig. 1, the connecting plate 2 lower extreme is arc, as shown in fig. 4, the quantity of connecting plate 2 is two, two connecting plate 2 parallel arrangement, one side surface fixed connection of connecting plate 2 has tow hook 3, as shown in fig. 4, the one end of tow hook 3 is the open form, is hung into tow hook 3 inside by the object from the opening part, tow hook 3 respectively with two connecting plate 2 fixed connection, two rotate between the connecting plate 2 and be equipped with pin 4, as shown in fig. 1, under the normality, pin 4 does not contact with tow hook 3, the object is hung into tow hook 3, when the device uses, pin 4 blocks the opening part of tow hook 3, prevents that the object from breaking away from with tow hook 3, convenient to use, the inside of main part 1 is equipped with the actuating mechanism that drive pin 4 pivoted.

Specifically, the stop lever 4 is rotatably connected with the connecting plate 2 through a hinged plate 5, as shown in fig. 5, the number of the hinged plates 5 is two, two hinged plates 5 are fixedly connected at one end of the stop lever 4, two hinged plates 5 are respectively located at two sides of one end of the stop lever 4, the two hinged plates 5 are arranged in parallel, and the hinged plates 5 are rotatably connected with the inner surface of the connecting plate 2, so that the connection between the stop lever 4 and the hinged plates 5 is more stable.

Specifically, the driving mechanism comprises a strip-shaped groove 6, as shown in fig. 1, the strip-shaped groove 6 is arranged inside the main body 1, the strip-shaped groove 6 is in a strip shape, the length direction of the strip-shaped groove 6 is arranged in the same direction with the length direction of the main body 1, the strip-shaped groove 6 is cylindrical, the upper end and the lower end of the strip-shaped groove 6 respectively penetrate through the upper end and the lower end of the main body 1, the inner circumferential surface of the strip-shaped groove 6 is provided with a movable groove 7, the movable groove 7 is annular, the movable groove 7 and the strip-shaped groove 6 are coaxially arranged, the inner surface of the movable groove 7 is movably connected with a movable plate 8, the movable plate 8 is a circular plate, the outer circumferential surface of the movable plate 8 is uniformly attached to the inner circumferential surface of the movable groove 7, so that the movable plate 8 can slide up and down in the movable groove 7, the upper surface of the movable plate 8 is fixedly connected with a movable rod 9, the movable rod 9 is connected with the strip-shaped groove 6 in a sliding way, as shown in fig. 1, the outer circumferential surface of the movable rod 9 is uniformly attached to the inner surface of the strip-shaped groove 6, so as to ensure that the movable rod 9 can stably slide in the strip-shaped groove 6, a spring 10 is arranged between the movable plate 8 and the movable groove 7, the spring 10 is sleeved on the outer side of the movable rod 9, under the action of the spring 10, the movable plate 8 is positioned at the lower end of the movable groove 7, a gear 11 is arranged between the two hinge plates 5, a rack 12 is fixedly connected to the lower surface of the movable plate 8, the rack 12 is engaged with the gear 11, when in lifting, the lifting equipment drives the movable rod 9 to rise, the spring 10 is compressed under the action of gravity, thereby causing the movable plate 8 to rise relative to the movable slot 7, and causing the rack 12 to move relative to the gear 11, thereby causing the gear 11 to rotate and the gear 11 drives the blocking rod 4 to rotate, so that the blocking rod 4 blocks the opening of the towing hook 3.

Specifically, the gear 11 is movably connected with the blocking rod 4, the gear 11 is annular, a connecting rod 13 is fixedly connected between the two hinged plates 5, as shown in fig. 3, the connecting rod 13 is transversely arranged, the gear 11 is sleeved on the outer side of the connecting rod 13, a gap is formed between the inner circumferential surface of the gear 11 and the outer circumferential surface of the connecting rod 13, a torsion spring is arranged between the connecting rod 13 and the gear 11, the torsion spring is located in the gap, and two ends of the torsion spring are respectively fixed to the outer circumferential surface of the connecting rod 13 and the inner circumferential surface of the gear 11, so that when the device is lifted, the gear 11 drives the blocking rod 4 to rotate and contact with the towing hook 3 first, at this time, the device continues to lift, the moving plate 8 continues to compress the spring 10, and finally lifts the equipment, and at this time, the blocking rod 4 is tightly attached to the towing hook 3 under the action of the torsion spring, and most of stress generated during lifting is concentrated on the moving plate 8 and the moving rod 9, thereby preventing the equipment from being damaged.

Specifically, the outer peripheral face of movable rod 9 is equipped with spout 14, the length direction of spout 14 with the length direction syntropy setting of movable rod 9, the inner peripheral surface of bar groove 6 corresponds 14 fixedly connected with slider 15 of department of spout, slider 15 slides and sets up the inside of spout 14 to when movable rod 9 slides relative bar groove 6, slider 15 slides along spout 14, prevents that relative bar groove 6 of movable rod 9 from taking place to rotate, guarantees the meshing between rack 12 and the gear 11.

The working principle is as follows: the utility model discloses during the use, when lifting by crane, it rises to drive movable rod 9 by hoisting equipment, make spring 10 compressed under the action of gravity, and then make 8 relative movable slots 7 of fly leaf rise, and make 12 relative gears 11 of rack remove, and then make gear 11 rotatory, and gear 11 drives pin 4 and rotates, make pin 4 with the opening shutoff of towing pintle 3, when the device lifts by crane, make gear 11 drive pin 4 rotate and take the lead with towing pintle 3 contact, the device continues to lift by crane this moment, make fly leaf 8 continue compression spring 10, finally hoist equipment, and make pin 4 hug closely towing pintle 3 under the effect of torsional spring this moment, the stress most that produces concentrates on fly leaf 8 and movable rod 9 when lifting by crane simultaneously, prevent that equipment from damaging.

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

1. The utility model provides an industrial silicon production is with bridge crane anti falling device, includes main part (1), its characterized in that: main part (1), main part (1) is rectangular shape, the lower extreme fixedly connected with connecting plate (2) of main part (1), the quantity of connecting plate (2) is two, two connecting plate (2) parallel arrangement, one side outer fixed surface of connecting plate (2) is connected with tow hook (3), tow hook (3) respectively with two connecting plate (2) fixed connection, two it is equipped with pin (4) to rotate between connecting plate (2), the inside of main part (1) is equipped with the drive pin (4) pivoted actuating mechanism.

2. The bridge crane falling prevention device for industrial silicon production as claimed in claim 1, wherein: the stop lever (4) through articulated slab (5) with connecting plate (2) rotate to be connected, the quantity of articulated slab (5) is two, two articulated slab (5) fixed connection be in the one end of stop lever (4), articulated slab (5) rotate to be connected the internal surface of connecting plate (2).

3. The bridge crane falling prevention device for industrial silicon production as claimed in claim 2, wherein: actuating mechanism includes strip groove (6), strip groove (6) set up the inside of main part (1), the inner peripheral surface in strip groove (6) is equipped with movable groove (7), the internal surface swing joint in activity groove (7) has fly leaf (8), the last fixed surface of fly leaf (8) is connected with movable rod (9), movable rod (9) with strip groove (6) sliding connection, fly leaf (8) with be equipped with spring (10), two between activity groove (7) be equipped with gear (11) between articulated slab (5), the lower fixed surface of fly leaf (8) is connected with rack (12), rack (12) with gear (11) meshing.

4. The bridge crane falling prevention device for industrial silicon production as claimed in claim 3, wherein: gear (11) with swing joint between pin (4), gear (11) are the annular, two fixedly connected with connecting rod (13) between articulated slab (5), gear (11) cover is established the outside of connecting rod (13), connecting rod (13) with be equipped with the torsional spring between gear (11).

5. The bridge crane falling prevention device for industrial silicon production as claimed in claim 4, wherein: the outer peripheral face of movable rod (9) is equipped with spout (14), the length direction of spout (14) with the length direction syntropy of movable rod (9) sets up, the inner peripheral face of bar groove (6) corresponds spout (14) department fixedly connected with slider (15), slider (15) slide and set up the inside of spout (14).