CN210620180U

CN210620180U - Loss prevention device for elevator

Info

Publication number: CN210620180U
Application number: CN201920876424.2U
Authority: CN
Inventors: 苏航
Original assignee: Wuxi Sheng Machinery Engineering Co Ltd
Current assignee: Wuxi Sheng Machinery Engineering Co Ltd
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-05-26
Anticipated expiration: 2029-06-12

Abstract

The utility model discloses a loss prevention device of a hoisting machine, which comprises a bottom plate and a pressing plate, wherein the bottom of the bottom plate is fixedly connected with a balance weight plate, one side of the bottom plate is symmetrically and fixedly connected with a connecting rod, one end of the connecting rod penetrates through the pressing plate and is in threaded connection with an adjusting nut, one end of the top of the bottom plate, which is far away from the pressure plate, is fixedly connected with a supporting plate, the supporting plate is provided with an opening, the bottom of the inner wall of the opening is hinged with a cover plate, the top of the bottom plate is symmetrically and fixedly connected with a protection plate, the bottom of one side of the protection plate is symmetrically and fixedly connected with guardrails, the pressing plate is positioned between the two guardrails, the top of the bottom plate is movably connected with a buffer backing plate between two protection plates, the bottom of the buffer backing plate is fixedly connected with a plurality of inserted rods, the bottom plate top is vertically provided with a slot matched with the inserted link, and the bottom of the inner wall of the slot is fixedly connected with a damping spring. The utility model discloses make lifting machine even running, the difficult not hard up droing of part, increase of service life reduces the potential safety hazard.

Description

Loss prevention device for elevator

Technical Field

The utility model relates to a lifting machine technical field especially relates to a lifting machine loss prevention device.

Background

With the progress of automation technology, a lot of lifting equipment is used on the existing production line, and a vertical lifting machine is used as material transmission equipment with extremely wide application, and is widely applied to lifting of block-shaped, powder-shaped and short-fiber-shaped solid materials in the industries of mines, metallurgy, machinery, building materials, chemical engineering, rubber, medicine, electric power, grain, food and the like.

When the traditional elevator operates, the amplitude of the elevator body is large, self parts easily fall off due to vibration, the completeness of the elevator is damaged, the service life is shortened, and certain potential safety hazards exist when materials fall off.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a loss prevention device for a hoisting machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a damage prevention device of a lifting machine comprises a bottom plate and a pressing plate, wherein a balance weight plate is fixedly connected to the bottom of the bottom plate, connecting rods are symmetrically and fixedly connected to one side of the bottom plate, one ends of the connecting rods penetrate through the pressing plate and are in threaded connection with adjusting nuts, a supporting plate is fixedly connected to one end, far away from the pressing plate, of the top of the bottom plate, an opening is formed in the supporting plate, a cover plate is hinged to the bottom of the inner wall of the opening, protection plates are symmetrically and fixedly connected to the top of the bottom plate, guardrails are symmetrically and fixedly connected to the bottom of one side of each protection plate, the pressing plate is located between the two guardrails, a buffer backing plate is movably connected to the top of the bottom plate between the two protection plates, a plurality of inserting rods are fixedly connected to the bottom of the, backup pad one side has anchor clamps in buffer backing plate top swing joint, anchor clamps one end fixedly connected with horizontal pole, all vertically set up on backup pad and the apron with horizontal pole assorted through rail, through rail fixedly connected with stopper is run through to horizontal pole one end.

Preferably, the bottom of the other side of the supporting plate is symmetrically hinged with buckles, and the top of one side of the cover plate is symmetrically and fixedly connected with fixing blocks matched with the buckles.

Preferably, the number of the inserting rods is four, and the four inserting rods are uniformly distributed on the buffer base plate.

Preferably, the outer surface of the adjusting nut is sleeved with an anti-slip sleeve.

Preferably, the pressing plate is horizontally provided with a jack matched with the connecting rod.

Preferably, the shielding plate is made of a metal material.

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

1. in the utility model, through the arrangement of the bottom plate, the counterweight plate, the connecting rod, the pressing plate, the adjusting nut, the clamp, the cross rod and the through rail, the vibration generated in the operation process of the hoister can be reduced, the stability is improved, the parts are prevented from loosening and falling off, and the clamp can prevent the traction mechanism from shaking greatly after clamping the traction rope, thereby prolonging the service life;

2. in the utility model, by arranging the protection plate, the guardrail, the support plate, the cover plate, the buffer base plate and the damping spring, the material can be protected in multiple directions during lifting, the hidden danger caused by dropping of the material due to improper operation is reduced, and the safety performance is high;

to sum up, the utility model discloses simple structure, convenient operation makes lifting machine even running, and the part is difficult not hard up to drop, and increase of service life reduces the potential safety hazard.

Drawings

Fig. 1 is a schematic structural view of a loss prevention device of a hoisting machine according to the present invention;

fig. 2 is the utility model provides a A department enlarger of lifting machine loss prevention device.

In the figure: the damping device comprises a base plate 1, a pressing plate 2, a counterweight plate 3, a connecting rod 4, an adjusting nut 5, a supporting plate 6, an opening 7, a cover plate 8, a protective plate 9, a guardrail 10, a buffer base plate 11, an inserted rod 12, an inserted slot 13, a damping spring 14, a baffle 15, a clamp 16, a cross rod 17, a through rail 18 and a limiting block 19.

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.

Referring to fig. 1-2, a loss prevention device for a hoist, comprising a bottom plate 1 and a pressing plate 2, wherein the bottom of the bottom plate 1 is fixedly connected with a balance weight plate 3, one side of the bottom plate 1 is symmetrically and fixedly connected with a connecting rod 4, one end of the connecting rod 4 penetrates through the pressing plate 2 and is in threaded connection with an adjusting nut 5, the adjusting nut 5 is screwed down to enable the pressing plate 2 to match with the bottom plate 1 to clamp the hoist, so that the loss prevention device and the hoist are fixed together, the loss prevention device is suitable for hoists of different sizes, one end of the top of the bottom plate 1, which is far away from the pressing plate 2, is fixedly connected with a supporting plate 6, the supporting plate 6 is provided with an opening 7, the bottom of the inner wall of the opening 7 is hinged with a cover plate 8, the top of the, 11 bottom fixedly connected with a plurality of inserted bars 12 of cushion pad, the vertical slot 13 of offering with inserted bar 12 assorted in 1 top of bottom plate, slot 13 inner wall bottom fixedly connected with damping spring 14, one side fixedly connected with baffle 15 of backup pad 6 is kept away from at 11 tops of cushion pad, backup pad 6 one side has anchor clamps 16 in 11 top swing joint of cushion pad, 16 one end fixedly connected with horizontal pole 17 of anchor clamps, equal vertical the offering on backup pad 6 and the apron 8 lead to the rail 18 with horizontal pole 17 assorted, horizontal pole 17 one end runs through and leads to 18 fixedly connected with stoppers 19 of rail, the machine is when the operation, 16 grips the haulage rope of anchor clamps, the material range of rocking that prevents to promote is too big.

6 opposite side bottom symmetries of backup pad articulate there is the buckle, 8 one side top symmetries fixedly connected with of apron and buckle assorted fixed block, and inserted bar 12 is four, and four inserted bar 12 evenly distributed are on buffering backing plate 11, and 5 outer surface covers of adjusting nut are equipped with the antiskid cover, 2 levels on the clamp plate seted up with connecting rod 4 assorted jacks, guard plate 9 is made by metal material.

The utility model discloses in, the staff at first places the lifting machine between two connecting rods 4, then install clamp plate 2 on two connecting rods 4, screw up adjusting nut 5 and let 1 centre gripping lifting machine of clamp plate 2 cooperation bottom plate, thereby let loss prevention device and lifting machine be together fixed, be applicable to the lifting machine of equidimension not, anchor clamps 16 grasp the haulage rope, move in leading to rail 18 all the time because of horizontal pole 17, the machine is when moving, the material range of rocking that prevents to promote is too big, counter weight plate 3 can increase the stability of lifting machine operation, reduce the amplitude, the stability of machine has been strengthened, guard plate 9 and backup pad 6 shelter from the material from many positions, reduce the potential safety hazard, when the material descends, damping spring 14 plays the cushioning effect, the staff opens apron 8 again and takes out the material, and is easy to operate, good use effect.

The above, 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 utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The loss prevention device for the elevator comprises a bottom plate (1) and a pressing plate (2), and is characterized in that the bottom of the bottom plate (1) is fixedly connected with a counterweight plate (3), one side of the bottom plate (1) is symmetrically and fixedly connected with a connecting rod (4), one end of the connecting rod (4) penetrates through the pressing plate (2) and is in threaded connection with an adjusting nut (5), one end of the top of the bottom plate (1), which is far away from the pressing plate (2), is fixedly connected with a supporting plate (6), an opening (7) is formed in the supporting plate (6), the bottom of the inner wall of the opening (7) is hinged with a cover plate (8), the top of the bottom plate (1) is symmetrically and fixedly connected with a protection plate (9), one side of the protection plate (9) is symmetrically and fixedly connected with guardrails (10), the pressing plate (2) is positioned between the two guardrails (10), buffer backing plate (11) bottom fixedly connected with a plurality of inserted bar (12), bottom plate (1) top is vertical set up with inserted bar (12) assorted slot (13), slot (13) inner wall bottom fixedly connected with damping spring (14), one side fixedly connected with baffle (15) of backup pad (6) are kept away from at buffer backing plate (11) top, backup pad (6) one side has anchor clamps (16) in buffer backing plate (11) top swing joint, anchor clamps (16) one end fixedly connected with horizontal pole (17), equal vertical set up with horizontal pole (17) assorted logical rail (18) on backup pad (6) and apron (8), logical rail (18) fixedly connected with stopper (19) are run through to horizontal pole (17) one end.

2. The lifting machine loss prevention device as recited in claim 1, wherein the bottom of the other side of the support plate (6) is symmetrically hinged with a buckle, and the top of one side of the cover plate (8) is symmetrically and fixedly connected with a fixing block matched with the buckle.

3. A hoisting machine anti-damage device as defined in claim 1, characterized in that said number of said rods (12) is four, and four rods (12) are evenly distributed on the cushion plate (11).

4. A hoisting machine anti-damage device as defined in claim 1, characterized in that the adjusting nut (5) is provided with an anti-slip sleeve on its outer surface.

5. The elevator anti-damage device as claimed in claim 1, characterized in that the pressure plate (2) is horizontally provided with a jack matched with the connecting rod (4).

6. A hoisting machine anti-damage device as defined in claim 1, characterized in that said protecting plate (9) is made of metal material.