CN211255181U - Anti-collision buffer device for aerial work platform - Google Patents

Abstract

The utility model discloses an aerial work platform anti-collision buffer device, the structure of which comprises a work platform, a telescopic scissor bracket, a movable base, wheels, an anti-collision buffer device and a protective railing, the lower end of the work platform is welded with the top end of the telescopic scissor bracket, the aerial work platform anti-collision device structurally comprises an assembly plate attaching fixed plate, a screw, a nut, a first-level buffer device, a second-level buffer device, a buffer post, a first spring, a middle structure connecting rod, a second spring, a middle structure connecting rod, a sliding groove, a connecting rod, a second spring, a first spring, a second spring, a third spring, a fourth spring, a third spring, a fourth spring, reducing the likelihood of damage occurring when the device is struck.

Description

Anti-collision buffer device for aerial work platform

Technical Field

The utility model relates to an aerial working platform anticollision buffer belongs to aerial working platform anticollision buffer technical field.

Background

With the development of market economy, aerial work platforms are widely applied to places such as buildings, municipal works, telecommunication, airports, shipbuilding, factories, garden houses and the like, but the working environment of the prior art is generally aerial work, the danger is high, as workers and toolboxes need to be lifted to a working place together during working, the bearing weight is large, equipment is possibly impacted, the anti-collision effect of the equipment is not good, and the life of the workers and the service life of the equipment are seriously threatened.

The prior art discloses the application numbers as follows: CN 201810323507.9's an aerial working platform buffer stop, its structure includes work platform, crane, hydraulic stem, rings, buffer stop, support platen, steady rest, universal wheel, protective housing device, gravity damper, piston motion, atmospheric pressure pushing mechanism, roller drive mechanism, control power take off mechanism, buffering anticollision institution, but this prior art removes probably to appear colliding when aerial working platform is in operation, takes place equipment damage easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high altitude construction platform anticollision buffer to solve prior art and remove probably the collision at high altitude construction platform at the during operation, take place the problem that equipment damaged easily.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides an aerial working platform anticollision buffer, its structure includes work platform, flexible fork frame of cutting, removes base, wheel, anticollision buffer, protection railing, the work platform lower extreme welds with flexible fork frame top, the lower extreme in the removal base is installed in the wheel embedding, anticollision buffer rear end welds with the removal base front end, protection railing and work platform structure as an organic whole.

Furthermore, the anti-collision buffer device comprises a buffer damping structure, a baffle plate, a fixed plate, a nut, an assembly plate, a bumper bar, a screw rod, a buffer column, a screw hole and an anti-collision plate, wherein the front end of the buffer damping structure is connected with the rear end of the buffer column, the rear end of the baffle plate is welded with the front end of the buffer column, the fixed plate and the screw hole are of an integrated structure, the screw rod is connected with the inner side of the nut through threads, the outer side of the assembly plate is attached to the inner side of the fixed plate, the bumper bar penetrates through the anti-collision plate, the buffer damping structure comprises a sliding groove, a fixed block, a protective shell, an installation block, a rotating shaft, a connecting rod, the bumper block, a second spring, a roller and a first spring, the outer side of the fixed block is welded with the inner side of the protective shell, the upper end of the installation block is connected with, the buffer block lower extreme laminates with the inboard bottom of protecting sheathing mutually, the inboard and the buffer block outside of second spring weld mutually, the gyro wheel embedding is installed in the sliding tray, first spring lower extreme welds mutually with the inboard bottom of protecting sheathing.

Furthermore, the bottom end of the telescopic fork shearing frame is connected with the upper end of the movable base.

Further, the left end of the buffering and damping structure is welded with the right end of the movable base.

Further, the screw is made of iron and has good hardness.

Further, the protection railing is made of stainless steel and has good corrosion resistance.

Advantageous effects

The utility model relates to an aerial work platform anti-collision buffer device, which structurally comprises an assembly plate attaching fixed plate, a screw rod, a nut, a bumper, a buffer post, a buffer column, a first spring, a middle structure connecting rod, a second spring, a third spring, a fourth spring, a third spring, a fourth spring, a fifth spring, a fourth spring, a fifth spring, a sixth spring, a fifth spring, the fixed block is stable, slows down the shaking force that the collision received, reduces the possibility that takes place to damage when equipment receives the striking.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of an aerial work platform crash-proof buffer device of the present invention;

fig. 2 is a schematic structural view of an anti-collision buffer device of the present invention;

fig. 3 is a schematic structural view of the damping structure of the present invention.

In the figure: the device comprises an operation platform-1, a telescopic fork-shaped frame-2, a movable base-3, wheels-4, an anti-collision buffer device-5, a protective railing-6, a buffer shock-absorbing structure-A, a baffle-B, a fixed plate-C, a nut-D, an assembling plate-E, a bumper-F, a screw-G, a buffer column-R, a screw hole-S, an anti-collision plate-T, a sliding groove-H, a fixed block-I, a protective shell-Z, an installation block-K, a rotating shaft-L, a connecting rod-M, a buffer block-N, a second spring-O, a roller-P and a first spring-Q.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1, 2 and 3, the utility model provides a technical solution of an aerial work platform anti-collision buffer device: the structure of the anti-collision device comprises an operation platform 1, a telescopic fork shearing frame 2, a movable base 3, wheels 4, an anti-collision buffer device 5 and a protection railing 6, wherein the lower end of the operation platform 1 is welded with the top end of the telescopic fork shearing frame 2, the wheels 4 are embedded and installed at the lower end of the movable base 3, the rear end 5 of the anti-collision buffer device is welded with the front end of the movable base 3, the protection railing 6 and the operation platform 1 are of an integrated structure, the anti-collision buffer device 5 consists of a buffer damping structure A, a baffle plate B, a fixing plate C, a nut D, an assembling plate E, a bumper F, a screw rod G, a buffer column R, a screw hole S and an anti-collision plate T, the front end of the buffer damping structure A is connected with the rear end of the buffer column R, the rear end of the baffle plate B is welded with the front end of the buffer column R, the fixing plate C, the outer side of the assembling plate E is attached to the inner side of the fixing plate C, a bumper F penetrates through the anti-collision plate T, the buffering and shock-absorbing structure A is composed of a sliding groove H, a fixing block I, a protective shell Z, an installation block K, a rotating shaft L, a connecting rod M, a buffer block N, a second spring O, a roller P and a first spring Q, the outer side of the fixing block I is welded to the inner side of the protective shell Z, the upper end of the installation block K is connected with the lower end of the roller P, the upper end of the connecting rod M is connected with the lower end of the installation block K, the rotating shaft L is embedded and installed in the connecting rod M, the lower end of the buffer block N is attached to the bottom end of the inner side of the protective shell Z, the inner side of the second spring O is welded to the outer side of the buffer block N, the roller P is embedded and installed in the sliding groove H, the lower end of the first spring Q is, buffering shock-absorbing structure A left end welds with 3 right-hand members on the removal base mutually, screw rod G is made by iron, has better hardness, protection railing 6 is made by the stainless steel, has better corrosion resistance.

The screw rod G is a cylinder with a spiral groove cut on the outer surface or a cone with a conical spiral groove cut on the outer surface, the screw rod has different heads, the head in the picture is called an outer hexagonal screw rod, and the first spring Q is a mechanical part which works by using elasticity.

When the anti-collision device is used, the assembling plate E is attached to the fixing plate C, the screw rod G penetrates through the screw hole S and then is locked by the nut D, the anti-collision buffer device 5 is fixedly arranged at the front end of the moving base 3 of the aerial work platform, when the aerial work platform is impacted in moving, the protection area of the device is increased by the bumper F, the possibility that the direct contact of an object to the device is damaged after the impact is reduced, the vibration force generated after the impact is buffered by the anti-collision plate T center reinforcing and connecting shock-absorbing structure, the vibration force is transmitted to the buffering shock-absorbing structure A by the buffering column R after the impact, the first-stage buffering shock absorption is carried out by the first spring Q, the vibration force can drive the middle structure connecting rod M to respectively roll towards two sides by utilizing the roller P to roll towards the two sides to open the connecting rod to push the lower fixing block I to press the two sides to carry out, and stabilizing the fixed block I.

The utility model provides a prior art removes at high altitude construction platform and probably bumps at the during operation, the problem that easy emergence equipment damaged, the utility model discloses a combination of each other of above-mentioned part, structural utilize the screw rod to pass the screw nut of reusing with the assembly plate laminating fixed plate, with crashproof buffer fixed mounting at high altitude construction platform's removal base front end, when because high altitude construction platform takes place the striking in removing, the bumper bar increase reduces the protection area of equipment and carries out the possibility of destruction to the direct contact of equipment at the back object after the collision, crashproof board center is consolidated and is connected shock-absorbing structure and will receive the vibrations power that produces after the collision and cushion, crashproof board will shake the power and conduct to buffering shock-absorbing structure by the cushion post after the collision, carry out one-level buffering shock attenuation by first spring, vibrations power can drive the intermediate structure connecting rod and utilize the gyro wheel to roll alternately to open the connecting rod respectively to both sides fixed block at the sliding tray atress and promote the Press the second spring and carry out the double shock attenuation, the fixed block is stabilized, slows down the vibrations power that the collision received, reduces the possibility that takes place to damage when equipment receives the striking.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the 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 (4)

1. The utility model provides an aerial working platform buffer stop which characterized in that: the structure of the anti-collision guardrail comprises an operation platform (1), a telescopic fork shearing frame (2), a movable base (3), wheels (4), an anti-collision buffer device (5) and a protection railing (6), wherein the lower end of the operation platform (1) is welded with the top end of the telescopic fork shearing frame (2), the wheels (4) are embedded into the lower end of the movable base (3), the rear end of the anti-collision buffer device (5) is welded with the front end of the movable base (3), and the protection railing (6) and the operation platform (1) are of an integrated structure.

2. The aerial work platform anti-collision buffer device as claimed in claim 1, wherein: anticollision buffer (5) comprise buffering shock-absorbing structure (A), baffle (B), fixed plate (C), nut (D), assembly plate (E), bumper bar (F), screw rod (G), buffering post (R), screw (S), crashproof board (T), buffering shock-absorbing structure (A) front end is connected with buffering post (R) rear end, baffle (B) rear end welds with buffering post (R) front end, fixed plate (C) and screw (S) structure as an organic whole, screw rod (G) are connected with nut (D) inboard screw thread, assembly plate (E) outside is laminated with fixed plate (C) inboard mutually, run through bumper bar (F) on crashproof board (T), buffering shock-absorbing structure (A) is by sliding tray (H), fixed block (I), protecting sheathing (Z), installation piece (K), pivot (L), Connecting rod (M), buffer block (N), second spring (O), gyro wheel (P), first spring (Q) are constituteed, fixed block (I) outside welds with protecting sheathing (Z) inboard mutually, installation piece (K) upper end is connected with gyro wheel (P) lower extreme, connecting rod (M) upper end is connected with installation piece (K) lower extreme, pivot (L) embedding is installed in connecting rod (M), laminating mutually in buffer block (N) lower extreme and protecting sheathing (Z) inboard bottom, second spring (O) inboard welds mutually with buffer block (N) outside, install in sliding tray (H) gyro wheel (P) embedding, first spring (Q) lower extreme welds mutually with protecting sheathing (Z) inboard bottom.

3. The aerial work platform anti-collision buffer device as claimed in claim 1, wherein: the bottom end of the telescopic fork shearing frame (2) is connected with the upper end of the movable base (3).

4. The aerial work platform crash cushion as recited in claim 2, wherein: the left end of the buffering and damping structure (A) is welded with the right end of the movable base (3).

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