CN211813306U - Falling-proof hydraulic elevator device - Google Patents

Abstract

The utility model discloses a hydraulic elevator device of preventing falling relates to elevating gear technical field, this hydraulic elevator device of preventing falling, including organism and cloud platform, cloud platform fixed connection is at the top of organism, the first annular lid of connecting rod fixedly connected with is passed through to the side of cloud platform, first annular spout has been seted up to the round of first annular lid inner wall bottom, the top of first annular lid and the bottom fixed connection of second annular lid, second annular spout has been seted up to the round at second annular lid inner wall top, the inner wall of first annular spout and second annular spout all with the surface swing joint of moving part. The utility model discloses a set up connecting rod, first annular lid, moving part, solid fixed ring and bolt assembly, the cloud platform of having solved present common fork hydraulic lift top generally does not set up anti-falling device, and the staff stands the problem that work safety can not obtain the guarantee on the cloud platform.

Description

Falling-proof hydraulic elevator device

Technical Field

The utility model relates to a lifting device technical field specifically is a prevent hydraulic elevator device of falling.

Background

The hydraulic lift is just the machine that transports staff or goods to the eminence, and the hydraulic lift's kind is various, and wherein cut fork hydraulic lift most common, and the cloud platform at cut fork hydraulic lift top is used for loading goods or staff.

Among the prior art, the cloud platform at common scissor hydraulic lift top generally does not set up anti-falling device, and the staff during operation only relies on the guardrail of cloud platform side to protect, and the height of this guardrail generally is to most people's waist, and the staff stands on cloud platform and works safety and can not obtain the guarantee.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a prevent hydraulic elevator device that falls possesses the advantage of preventing falling to solve the cloud platform at present common fork hydraulic elevator top and generally not set up anti-falling device, the staff stands the problem that work safety can not obtain the guarantee on the cloud platform.

(II) technical scheme

For realizing the purpose of falling prevention, the utility model provides a following technical scheme: the utility model provides a prevent hydraulic elevator device that falls, includes organism and cloud platform, cloud platform fixed connection is at the top of organism, the side of cloud platform passes through the first annular lid of connecting rod fixedly connected with, first annular spout has been seted up to the round of first annular lid inner wall bottom, the top of first annular lid and the bottom fixed connection of second annular lid, second annular spout has been seted up to the round at second annular lid inner wall top, the inner wall of first annular spout and second annular spout all with the surface swing joint of moving part, the fixed surface of moving part is connected with the horizontal pole, the one end fixedly connected with who moves part is kept away from to the horizontal pole gu fixed ring, gu be equipped with the lifting hook on the fixed ring, the top fixedly connected with safety bandage of lifting hook.

As an optimized technical scheme of the utility model, through bolt assembly fixed connection between first annular lid and the second annular lid.

As a preferred technical scheme of the utility model, the upper surface of horizontal pole and the equal fixedly connected with down tube of lower surface, and the one end that the horizontal pole was kept away from to the down tube and solid fixed ring's side fixed connection.

As an optimized technical proposal of the utility model, the moving part is a steel ball.

As an optimal technical scheme of the utility model, safety bandage is buckle formula safety bandage.

(III) advantageous effects

Compared with the prior art, the utility model provides a prevent hydraulic elevator device that falls possesses following beneficial effect:

the falling-preventing hydraulic elevator device is characterized in that the connecting rod, the first annular cover, the moving part, the fixing ring and the bolt assembly are arranged, when a worker stands on the tripod head to work, the safety bandage is tied at the waist position, the first annular chute on the first annular cover and the second annular chute on the second annular cover are clamped on the moving part, the moving part can slide in the first annular chute and the second annular chute, so that the normal operation of the worker cannot be hindered, the moving part can slide in the first annular chute and the second annular chute for a whole circle, the worker cannot be hindered when working, if the worker carelessly falls out of the tripod head, at the moment, the moving part cannot fall off from the first annular chute and the second annular chute on the first annular cover because the first annular chute and the second annular chute on the second annular cover are clamped on the moving part, thereby guarantee staff's safety, reached and prevented falling the effect, solved the cloud platform at present common fork hydraulic lift top and generally not set up anti-falling device, the staff stands the problem that the work safety can not be ensured on the cloud platform.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a partial enlarged view of the first annular cover of fig. 1 according to the present invention;

fig. 3 is an enlarged view of the structure at a in fig. 2 according to the present invention;

fig. 4 is a top cross-sectional view of the first annular cover of the present invention.

In the figure: 1. a body; 2. a holder; 3. a connecting rod; 4. a first annular cover; 5. a first annular chute; 6. a second annular cover; 7. a second annular chute; 8. a movable member; 9. a cross bar; 10. a fixing ring; 11. a hook; 12. a safety harness; 13. a bolt assembly; 14. a diagonal rod.

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. 1-4, a fall-preventing hydraulic elevator device comprises a machine body 1 and a pan/tilt head 2, the pan/tilt head 2 is fixedly connected to the top of the machine body 1, the side of the pan/tilt head 2 is fixedly connected to a first annular cover 4 through a connecting rod 3, the number of the connecting rods 3 is four, the four connecting rods 3 are respectively located at four corners of the top of the pan/tilt head 2, a circle of the bottom of the inner wall of the first annular cover 4 is provided with a first annular chute 5, the top of the first annular cover 4 is fixedly connected to the bottom of a second annular cover 6, a circle of the top of the inner wall of the second annular cover 6 is provided with a second annular chute 7, the inner walls of the first annular chute 5 and the second annular chute 7 are movably connected to the surface of a movable member 8, the surface of the movable member 8 is fixedly connected with a cross rod 9, the fixing ring 10 is provided with a hook 11, and the top of the hook 11 is fixedly connected with a safety bandage 12.

Specifically, the first annular cover 4 and the second annular cover 6 are fixedly connected through a bolt assembly 13.

In this embodiment, the first annular cover 4 and the second annular cover 6 may be fixedly connected by welding.

Specifically, the upper surface and the lower surface of the cross rod 9 are both fixedly connected with an inclined rod 14, and one end of the inclined rod 14, which is far away from the cross rod 9, is fixedly connected with the side surface of the fixing ring 10.

In this embodiment, the diagonal rods 14 increase the structural strength between the crossbar 9 and the fixing ring 10.

Specifically, the movable member 8 is a steel ball.

In this embodiment, the steel balls can move along the first annular chute 5 and the second annular cover 6, and the steel balls do not fall off from the first annular chute 5 and the second annular cover 6.

Specifically, the harness 12 is a snap-in harness.

In this embodiment, the harness 12 is a conventional harness available in the market.

The utility model discloses a theory of operation and use flow: when the safety binding band is used, when a worker stands on the tripod head 2 to work, the safety binding band 12 is bound at the waist position, the first annular chute 5 on the first annular cover 4 and the second annular chute 7 on the second annular cover 6 are clamped on the moving piece 8, the moving piece 8 can slide in the first annular chute 5 and the second annular chute 7, so that the normal operation of the worker cannot be hindered, the moving piece 8 can slide in the first annular chute 5 and the second annular chute 7 for a whole circle, the worker cannot be hindered when working, if the worker carelessly falls out from the inside of the tripod head 2, at the moment, the moving piece 8 cannot fall off from the first annular chute 5 and the second annular cover 6 due to the clamping of the first annular chute 5 on the first annular cover 4 and the second annular chute 7 on the second annular chute 6 on the moving piece 8, so that the safety of the worker is ensured, thereby realizing the anti-falling effect.

In conclusion, this hydraulic elevator device that prevents falling through setting up connecting rod 3, first annular lid 4, moving part 8, solid fixed ring 10 and bolt assembly 13, has solved the common cloud platform 2 at scissors fork hydraulic elevator top at present and has generally not set up anti-falling device, and the staff stands on cloud platform 2 and does not obtain the problem of guarantee at work safety.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 (5)

1. The utility model provides a prevent hydraulic elevator device that falls, includes organism (1) and cloud platform (2), cloud platform (2) fixed connection is at the top of organism (1), its characterized in that: the side of cloud platform (2) passes through the first annular lid of connecting rod (3) fixedly connected with (4), first annular spout (5) have been seted up to the round of first annular lid (4) inner wall bottom, the top of first annular lid (4) and the bottom fixed connection of second annular lid (6), second annular spout (7) have been seted up to the round of second annular lid (6) inner wall top, the inner wall of first annular spout (5) and second annular spout (7) all with the surface swing joint of moving part (8), the fixed surface of moving part (8) is connected with horizontal pole (9), the solid fixed ring (10) of one end fixedly connected with of moving part (8) is kept away from in horizontal pole (9), be equipped with lifting hook (11) on solid fixed ring (10), the top fixedly connected with safety bandage (12) of lifting hook (11).

2. A fall arrest hydraulic elevator arrangement, as claimed in claim 1, characterized by: the first annular cover (4) and the second annular cover (6) are fixedly connected through a bolt assembly (13).

3. A fall arrest hydraulic elevator arrangement, as claimed in claim 1, characterized by: the upper surface and the lower surface of horizontal pole (9) all fixedly connected with down tube (14), and the side fixed connection of the one end that horizontal pole (9) were kept away from in down tube (14) and solid fixed ring (10).

4. A fall arrest hydraulic elevator arrangement, as claimed in claim 1, characterized by: the moving piece (8) is a steel ball.

5. A fall arrest hydraulic elevator arrangement, as claimed in claim 1, characterized by: the harness (12) is a snap-in harness.

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