CN214359854U

CN214359854U - Anti-swing device of single-beam crane

Info

Publication number: CN214359854U
Application number: CN202120389079.7U
Authority: CN
Inventors: 崔永兵; 白学科
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2021-10-08
Anticipated expiration: 2031-02-22

Abstract

The utility model discloses a single beam crane's anti-swing pendulum device, including a supporting beam, the equal fixedly connected with girder in both sides of a supporting beam moves the dolly, a supporting beam's lower fixed surface is connected with the slide rail, the surface of slide rail is provided with the jack-up operation dolly, the lower surface of jack-up operation dolly is provided with electric block, electric block's surface is provided with the cable wire, the bottom fixedly connected with gear box of cable wire, the front and the equal fixedly connected with uide bushing in the back of jack-up operation dolly, the inner wall sliding connection of uide bushing has multi-stage telescopic rod. This single beam crane's anti-sway device through setting up uide bushing, multi-stage telescopic link, spacing ring, roof and compression spring, is convenient for carry on spacingly to the object of handling under four multi-stage telescopic link's direction, effectively avoids the condition that the goods swayd, uses safelyr, simultaneously under uide bushing and compression spring's effect, can avoid highly causing the interference to lifting by crane.

Description

Anti-swing device of single-beam crane

Technical Field

The utility model relates to a hoist technical field specifically is a single beam crane's anti-swing device.

Background

The single-beam bridge crane is a hoisting device which is transversely arranged above a workshop, a warehouse and a stock yard to hoist materials. Since its two ends are seated on a tall concrete column or a metal bracket, it is shaped like a bridge. The bridge frame of the single-beam 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 hoist materials without being hindered by ground equipment. The lifting machine has the widest application range and the largest quantity.

The single-beam crane mainly hoists the goods through the steel cable which is flexible, when an object is hoisted, the goods can swing left and right due to inertia, the goods are easy to fall off, meanwhile, people are easy to be accidentally injured, and great danger exists.

Therefore, the anti-swing device of the single-beam crane is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an anti-swing device of monospar hoist 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 an anti-swing device of monospar hoist, includes a supporting beam, the equal fixedly connected with girder operation dolly in a supporting beam's both sides, a supporting beam's lower fixed surface is connected with the slide rail, the surface of slide rail is provided with the jack-up operation dolly, the lower surface of jack-up operation dolly is provided with electric block, electric block's surface is provided with the cable wire, the bottom fixedly connected with gear box of cable wire, the equal fixedly connected with uide bushing in the front and the back of jack-up operation dolly, the inner wall sliding connection of uide bushing has multi-stage telescopic rod, multi-stage telescopic rod's bottom is connected with the last fixed surface of gear box.

Preferably, the surface and the top of multistage telescopic link are fixedly connected with spacing ring and roof respectively, the surface cover of multistage telescopic link is equipped with compression spring, compression spring's both ends respectively with the lower surface of roof and the top fixed connection of uide bushing.

Preferably, the number of the guide sleeves is four, and the four guide sleeves are arranged on the front and the back of the crane operation trolley in a rectangular array.

Preferably, circular through-hole has been seted up to the lower surface of gear box, and the inner wall of circular through-hole rotates through the bearing and is connected with the axis of rotation, the fixed surface of axis of rotation is connected with driven gear, the last fixed surface of gear box is connected with gear motor, gear motor's output fixedly connected with and driven gear engaged with driving gear.

Preferably, the bottom end of the rotating shaft is fixedly connected with a hook.

Preferably, the upper surface of the support beam is provided with a controller.

Advantageous effects

The utility model provides a single beam crane's anti-swing device possesses following beneficial effect:

1. this single beam crane's anti-sway device through setting up gear box, gear motor, driving gear, driven gear, couple and axis of rotation, and the starting of the gear motor of being convenient for makes the driving gear drive driven gear and rotates to make the couple rotate, thereby the convenience is transferred to the object of hoist and mount at the in-process of hoist and mount, uses safelyr.

2. This single beam crane's anti-sway device through setting up uide bushing, multi-stage telescopic link, spacing ring, roof and compression spring, is convenient for carry on spacingly to the object of handling under four multi-stage telescopic link's direction, effectively avoids the condition that the goods swayd, uses safelyr, simultaneously under uide bushing and compression spring's effect, can avoid highly causing the interference to lifting by crane.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the front cross-section structure of the present invention;

fig. 3 is the side-cut structure schematic diagram of the utility model.

In the figure: the device comprises a supporting beam 1, a girder 2, a sliding rail 3, a crane 4, an electric hoist 5, a steel cable 6, a gear box 7, a guide sleeve 8, a multi-stage telescopic rod 9, a limiting ring 10, a top plate 11, a compression spring 12, a rotating shaft 13, a driven gear 14, a speed reducing motor 15, a driving gear 16, a hook 17 and a controller 18.

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. 1-3, the present invention provides a technical solution: the utility model provides an anti-sway device of monospar hoist, includes a supporting beam 1, and the upper surface of a supporting beam 1 is provided with controller 18, and the equal fixedly connected with girder operation dolly 2 in a supporting beam 1's both sides, the lower fixed surface of a supporting beam 1 is connected with slide rail 3, and the surface of slide rail 3 is provided with jack-up operation dolly 4, and jack-up operation dolly 4's lower surface is provided with electric block 5, and electric block 5's surface is provided with cable wire 6, and the bottom fixedly connected with gear box 7 of cable wire 6.

Circular through-hole has been seted up to gear box 7's lower surface, and the inner wall of circular through-hole is rotated through the bearing and is connected with axis of rotation 13, the outer fixed surface of axis of rotation 13 is connected with driven gear 14, the last fixed surface of gear box 7 is connected with gear motor 15, gear motor 15's output fixedly connected with and driven gear 14 meshed driving gear 16, the bottom fixedly connected with couple 17 of axis of rotation 13, through setting up gear box 7, gear motor 15, driving gear 16, driven gear 14, couple 17 and axis of rotation 13, be convenient for gear motor 15's start-up makes driving gear 16 drive driven gear 14 rotate, and make couple 17 rotate, thereby the convenience is transferred to the object of hoist and mount at the in-process of hoist and mount, it is safer to use.

The front and the back of the crane operation trolley 4 are fixedly connected with guide sleeves 8, the number of the guide sleeves 8 is four, the four guide sleeves 8 are arranged on the front and the back of the crane operation trolley 4 in a rectangular array mode, the inner wall of each guide sleeve 8 is connected with a multi-stage telescopic rod 9 in a sliding mode, the bottom end of each multi-stage telescopic rod 9 is fixedly connected with the upper surface of the gear box 7, the outer surface and the top end of each multi-stage telescopic rod 9 are respectively fixedly connected with a limiting ring 10 and a top plate 11, the outer surface of each multi-stage telescopic rod 9 is sleeved with a compression spring 12, two ends of each compression spring 12 are respectively fixedly connected with the lower surface of each top plate 11 and the top end of each guide sleeve 8, the guide sleeves 8, the multi-stage telescopic rods 9, the limiting rings 10, the top plates 11 and the compression springs 12 are arranged to conveniently limit hoisted objects under the guidance of the four multi-stage telescopic rods 9, the situation of swinging of cargos is effectively avoided, and the crane operation is safer in use, meanwhile, under the action of the guide sleeve 8 and the compression spring 12, the interference on the lifting height can be avoided.

The working principle is as follows: when using this single beam crane's anti-sway device, electric block 5 drives cable wire 6 and goes up and down, drive gear box 7 and go up and down, and drive multistage telescopic link 9 and remove, carry on spacingly to cable wire 6, hang article on couple 17 again, electric block 5 drives the object and rises, when needs are transferred to article, start gear motor 15, under driving gear 16 and driven gear 14's effect, make couple 17 rotate, through using this single beam crane's anti-sway device, it is safer to use.

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 anti-sway device of monospar hoist, includes a supporting beam (1), its characterized in that: the crane is characterized in that girder operation trolleys (2) are fixedly connected to two sides of a supporting beam (1), sliding rails (3) are fixedly connected to the lower surface of the supporting beam (1), crane operation trolleys (4) are arranged on the outer surface of the sliding rails (3), electric hoists (5) are arranged on the lower surface of the crane operation trolleys (4), steel cables (6) are arranged on the outer surface of the electric hoists (5), gear boxes (7) are fixedly connected to the bottom ends of the steel cables (6), guide sleeves (8) are fixedly connected to the front faces and the back faces of the crane operation trolleys (4), multi-stage telescopic rods (9) are slidably connected to the inner walls of the guide sleeves (8), and the bottom ends of the multi-stage telescopic rods (9) are fixedly connected to the upper surfaces of the gear boxes (7).

2. The anti-swing device of a single-beam crane according to claim 1, wherein: the surface and the top of multi-stage telescopic rod (9) are fixedly connected with spacing ring (10) and roof (11) respectively, the surface cover of multi-stage telescopic rod (9) is equipped with compression spring (12), the both ends of compression spring (12) respectively with the lower surface of roof (11) and the top fixed connection of uide bushing (8).

3. The anti-swing device of a single-beam crane according to claim 1, wherein: the number of the guide sleeves (8) is four, and the four guide sleeves (8) are arranged on the front and the back of the crane operation trolley (4) in a rectangular array.

4. The anti-swing device of a single-beam crane according to claim 1, wherein: circular through-hole has been seted up to the lower surface of gear box (7), and the inner wall of circular through-hole rotates through the bearing and is connected with axis of rotation (13), the fixed surface of axis of rotation (13) is connected with driven gear (14), the last fixed surface of gear box (7) is connected with gear motor (15), the output fixedly connected with of gear motor (15) and driven gear (14) engaged with driving gear (16).

5. The anti-swing device of a single-beam crane according to claim 4, wherein: the bottom end of the rotating shaft (13) is fixedly connected with a hook (17).

6. The anti-swing device of a single-beam crane according to claim 1, wherein: the upper surface of the support beam (1) is provided with a controller (18).