CN213171002U

CN213171002U - Falling protector of construction elevator

Info

Publication number: CN213171002U
Application number: CN202021679957.0U
Authority: CN
Inventors: 赵俊伟; 巩利永; 乔锐; 张利; 刘文成; 郝培植; 陈亮; 陈菲; 张红娟; 王晓明; 崔振将; 杨荆英; 王勇; 王红旗
Original assignee: Shanxi Second Construction Group Co Ltd
Current assignee: Shanxi Second Construction Group Co Ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-05-11
Anticipated expiration: 2030-08-13

Abstract

A falling protector for a construction elevator belongs to the field of machinery, and comprises a hanging basket bottom plate, a guide rail and two falling preventing frames arranged at the bottom of the hanging basket bottom plate, wherein the two falling preventing frames are distributed at two sides of the guide rail, the guide rail passes through the center of the hanging basket bottom plate, one side of the top end of the two falling preventing frames is welded on a connecting plate, one side of the connecting plate is horizontally welded with two inserting plates, the two inserting plates penetrate through a through groove, the through groove is arranged on the hanging basket bottom plate, the two falling preventing frames at two sides of the falling protector are fixedly arranged on the connecting plate, the connecting plate is horizontally welded with two inserting plates, two through grooves are arranged on the hanging basket bottom plate corresponding to the two inserting plates, thus when the falling protector is installed, the two inserting plates can directly pass through the through grooves correspondingly arranged on the hanging basket bottom plate to realize the installation operation of the falling protector, meanwhile, the installation contact area is increased, and the falling protector is more firmly installed.

Description

Falling protector of construction elevator

Technical Field

The utility model relates to a construction elevator field, in particular to construction elevator safety hook.

Background

The construction elevator is generally called as a construction elevator, but the definition of the construction elevator is wider, a construction platform also belongs to a construction elevator series, a simple construction elevator consists of a bridge compartment, a driving mechanism, a standard section, an attached wall, a chassis, a fence, an electric system and the like, the construction elevator is a manned cargo-carrying construction machine frequently used in buildings, and in order to ensure the construction safety of the construction elevator, a falling protector is arranged on the construction elevator to play a role of falling protection, but the existing falling protector of the construction elevator is troublesome to operate and low in efficiency in the installation process, so that the requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a construction elevator safety hook can effectively solve the problem in the background art.

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

the utility model provides a construction elevator safety hook, includes hanging flower basket bottom plate and guide rail, still is in including setting up two of hanging flower basket bottom plate bottom are prevented weighing down the frame, two prevent weighing down the frame and distribute in the both sides of guide rail, just the guide rail passes the center of hanging flower basket bottom plate, two prevent weighing down one side on frame top and all weld on the connecting plate, one side of connecting plate is the welding of horizontally still has two picture pegs, two the logical groove setting is all worn out to the picture peg, just it sets up on the hanging flower basket bottom plate to lead to the groove. Furthermore, a sliding groove is further formed in one side of the anti-falling frame, a sliding clamping sleeve is arranged in the sliding groove and provided with a sliding strip, the top end of the sliding strip is inserted into the groove, and the groove is formed in one side face, penetrating out of the through groove, of the inserting plate.

Furthermore, a threaded rod is rotatably penetrated in a threaded hole in the sliding strip, a rotating wheel is fixedly sleeved at one end of the threaded rod, and the other end of the threaded rod is inserted into a corresponding insertion hole formed in the wall of the slotted groove.

Furthermore, two equal fixed pneumatic cylinders of installing on the outer wall of preventing weighing down the frame, the output and the hydraulic stem transmission of pneumatic cylinder are connected, the hydraulic stem injects the one end fixed connection who prevents weighing down in the frame on the stripper plate.

Furthermore, the hydraulic cylinder is electrically connected with a microprocessor in the anti-falling frame, and the anti-falling frame is also provided with an acceleration sensor electrically connected with the microprocessor.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a both sides are prevented weighing down equal fixed setting of frame on the connecting plate, and it has two picture pegs to go back the horizontally welding on the connecting plate, and two logical grooves have been seted up to two picture pegs of corresponding on the hanging flower basket bottom plate, and when installing this safety hook, can directly pass two picture pegs logical groove that correspond on the hanging flower basket bottom plate and set up and can realize the installation operation to it like this, and installation effectiveness is higher, has still increased installation area of contact simultaneously, to the installation more firm of this safety hook.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged view of the structure at a point a of the present invention.

Fig. 3 is a side structure sectional view of the anti-falling frame of the utility model.

In the figure: 1. a basket bottom plate; 2. a guide rail; 3. the anti-falling frame; 4. a connecting plate; 5. inserting plates; 6. a through groove; 7. a chute; 8. a hydraulic cylinder; 9. a slide bar; 10. grooving; 11. a threaded rod; 12. a rotating wheel; 13. a hydraulic lever; 14. and (5) pressing the plate.

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.

Please refer to fig. 1-3, a construction elevator safety hook, includes hanging flower basket bottom plate 1 and guide rail 2, still including setting up two of hanging flower basket bottom plate 1 bottom prevent weighing down frame 3, two prevent weighing down frame 3 and distribute in the both sides of guide rail 2, just guide rail 2 passes the center of hanging flower basket bottom plate 1, two prevent weighing down one side on frame 3 top and all weld on connecting plate 4, one side of connecting plate 4 still horizontally weld has two picture pegs 5, two the setting of logical groove 6 is all worn out to picture peg 5, just logical groove 6 is seted up on hanging flower basket bottom plate 1.

As shown in fig. 2, a sliding groove 7 is further formed in one side of the anti-falling frame 3, a sliding strip 9 is slidably sleeved in the sliding groove 7, the top end of the sliding strip 9 is inserted into the slot 10, and the slot 10 is formed in one side surface of the insertion plate 5 penetrating through the through groove 6.

As shown in fig. 2, a threaded rod 11 is further rotatably inserted into the threaded hole of the slide bar 9, one end of the threaded rod 11 is fixedly sleeved with a rotating wheel 12, and the other end of the threaded rod 11 is inserted into a corresponding insertion hole formed in the groove wall of the slot 10.

By adopting the scheme, when the sliding strip 9 in the sliding groove 7 on the side surface of the anti-falling frame 3 is inserted into the slot 10 on the inserting plate 5, one end of the threaded rod 11 can be rotated by utilizing the threaded hole of the rotating wheel 12 on the sliding strip 9 and is inserted into the corresponding jack arranged on the slot wall of the slot 10, so that the falling protector is prevented from falling off on the hanging basket.

As shown in fig. 2, the outer walls of the two anti-falling frames 3 are fixedly provided with hydraulic cylinders 8, the output ends of the hydraulic cylinders 8 are in transmission connection with hydraulic rods 13, and one ends of the hydraulic rods 13 inserted into the anti-falling frames 3 are fixedly connected to the extrusion plate 14.

By adopting the scheme, the extrusion plate 14 can be pushed to be tightly attached to the guide rail 2 under the action of the hydraulic cylinder 8 and the hydraulic rod 13, and the anti-falling function of the construction elevator is realized when the construction elevator falls.

As shown in fig. 1, the hydraulic cylinder 8 is electrically connected with a microprocessor in the anti-falling frame 3, and the anti-falling frame 3 is further provided with an acceleration sensor electrically connected with the microprocessor.

It should be noted that, the utility model relates to a construction elevator safety hook, during the installation, at first lift this safety hook under the effect of hoisting mechanism, inject two picture pegs 5 on the connecting plate 4 into the logical groove 6 in the hanging flower basket bottom plate 1, slide bar 9 injects the fluting 10 of the picture peg 5 side of wearing out logical groove 6 in the spout 7 of two anti-falling frame 3 sides after that, utilize runner 12 to inject the jack on the fluting 10 cell wall in the one end of rotating threaded rod 11 in the screw hole on picture peg 5, fix the draw runner 9 in fluting 10, when this construction elevator takes place the unexpected circumstances of falling, acceleration sensor gives microprocessor with the signal transmission, microprocessor control hydraulic cylinder 8 promotes the stripper 14 through hydraulic stem 13 and extrudees to guide rail 2 on, can realize anti-falling's function like this.

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 understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a construction elevator safety hook, includes hanging flower basket bottom plate (1) and guide rail (2), its characterized in that: still including setting up two of hanging flower basket bottom plate (1) bottom are prevented weighing down frame (3), two prevent weighing down frame (3) and distribute in the both sides of guide rail (2), just guide rail (2) pass the center of hanging flower basket bottom plate (1), two prevent weighing down one side all welding on frame (3) top on connecting plate (4), one side of connecting plate (4) is gone back the horizontally welding and is had two picture peg (5), two logical groove (6) setting is all worn out in picture peg (5), just it sets up on hanging flower basket bottom plate (1) to lead to groove (6).

2. The construction elevator fall arrester of claim 1, wherein: one side of the anti-falling frame (3) is also provided with a sliding groove (7), the sliding clamping sleeve is provided with a sliding strip (9) in the sliding groove (7), the top end of the sliding strip (9) is inserted into a groove (10), and the groove (10) is arranged on a side surface of the inserting plate (5) penetrating out of the through groove (6).

3. The construction elevator fall arrester of claim 2, wherein: threaded rod (11) is passed in the screw hole on draw runner (9) still pivoted, fixed the cup jointing of one end of threaded rod (11) has runner (12), the other end of threaded rod (11) injects the jack that corresponds to seting up on fluting (10) cell wall in.

4. The construction elevator fall arrester of claim 1, wherein: two equal fixed pneumatic cylinder (8) of installing on the outer wall of preventing weighing down frame (3), the output and the hydraulic stem (13) transmission of pneumatic cylinder (8) are connected, hydraulic stem (13) inject and prevent weighing down the one end fixed connection in frame (3) on stripper plate (14).

5. The construction elevator fall arrester of claim 4, wherein: the hydraulic cylinder (8) is electrically connected with a microprocessor in the anti-falling frame (3), and an acceleration sensor electrically connected with the microprocessor is further arranged on the anti-falling frame (3).