CN210494942U

CN210494942U - Tower crane protector about secondary protection tower crane operation personnel

Info

Publication number: CN210494942U
Application number: CN201921128240.4U
Authority: CN
Inventors: 代灵
Original assignee: Shenzhen Anshun Kang Machinery Co Ltd
Current assignee: Shenzhen Anshun Kang Machinery Co Ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-05-12
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses a tower crane protector about secondary protection tower crane operation personnel, including staple bolt, first gusset plate, mainboard, second gusset plate, climbing rod and safety box, there is the mainboard, two at the staple bolt left end through bolt fixed mounting the climbing rod that the equidistance was arranged between the mainboard through bolt fixed mounting, welded mounting has first gusset plate and second gusset plate between the staple bolt, staple bolt right-hand member welded mounting has the safety box, the safety box mainly includes frame, ribbon, pendulum piece, rack and clutch blocks, there is the rack at frame right side middle part through bolt fixed mounting, inner wall fixed mounting has spacing around the frame, two slidable mounting has the slide bar between the spacing, and outer wall fixed mounting has the pendulum piece in the middle part of the slide bar. The utility model has reasonable structural design, and can guarantee the safety of the user for the second time in the climbing process; and the protection equipment is convenient to use, low in cost and high in practicability.

Description

Tower crane protector about secondary protection tower crane operation personnel

Technical Field

The utility model relates to a protector specifically is a tower crane protector about secondary protection tower crane operation personnel.

Background

Tower cranes, also known as tower cranes, originate in western europe. And the movable arm is arranged on the rotary crane at the upper part of the high-rise tower body. The working space is large, and the device is mainly used for vertical and horizontal conveying of materials and installation of building components in building construction. The device consists of a metal structure, a working mechanism and an electrical system. The metal structure comprises a tower body, a movable arm, a base and the like. The working mechanism has four parts of lifting, amplitude variation, rotation and walking. The electric system comprises a motor, a controller, a power distribution cabinet, a connecting circuit, a signal and lighting device and the like.

The operation of the tower crane is operated by special constructors, the constructors need to climb to the top of the tower crane, and the safety problem cannot be guaranteed in the climbing process; the existing protection equipment such as a safety rope is used in the processes of going up and down an escalator, needs to be frequently taken down from the previous trunk and hung on the cross bar of the next escalator, is relatively complicated, and wastes time and labor; the safety air cushion occupies a large area, and has high cost, small protection range and poor practicability.

Disclosure of Invention

An object of the utility model is to provide a tower crane protector about secondary protection tower crane operation personnel 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 a tower crane protector about secondary protection tower crane operation personnel mainly includes staple bolt, first gusset plate, mainboard, second gusset plate, climbing rod and safety box, the staple bolt left end has the mainboard through bolt fixed mounting, two there is the climbing rod of equidistance range through bolt fixed mounting between the mainboard, welded mounting has first gusset plate and second gusset plate between the staple bolt, staple bolt right-hand member welded mounting has the safety box.

As a further aspect of the present invention: the safety box mainly comprises an outer frame, a binding belt, a swing block, a rack and a friction block, wherein the rack is fixedly arranged in the middle of the right side of the outer frame through a bolt, limit strips are fixedly arranged on the front and back inner walls of the outer frame, a slide rod is slidably arranged between the two limit strips, the swing block is fixedly arranged on the outer wall of the middle part of the slide rod, an assembly seat is fixedly arranged at the top end of the swing block through a bolt, a permanent magnet is fixedly arranged on the right side of the assembly seat, an adsorption strip is fixedly arranged on the right side wall of the limit strip, the right side wall of the permanent magnet is in close contact with the left side wall of the adsorption strip, the friction block is fixedly arranged on the right part of the bottom end of the swing block, an upper rotating frame is fixedly arranged on the upper part of the left end of the swing block, a lower rotating frame is fixedly arranged on the lower part of the left, and a cover plate is fixedly arranged at the left end of the outer frame.

As a further aspect of the present invention: the right side of the friction block and the left side of the rack are both arranged to be saw-toothed.

As a further aspect of the present invention: the middle part of the cover plate is provided with an opening matched with the binding belt.

As a further aspect of the present invention: the safety buckle is installed in the crimping of ribbon middle part, the ribbon is located the safety buckle and establishes between even the frame and installs the stop collar.

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

the utility model has reasonable structural design, and can guarantee the safety of the user for the second time in the climbing process; and the protection equipment is convenient to use, low in cost and high in practicability.

Drawings

FIG. 1 is a top view of a protective device for an upper tower crane and a lower tower crane for secondary protection of tower crane operators.

Fig. 2 is a schematic structural diagram at a in fig. 1.

Fig. 3 is a schematic structural view of a front view angle a in fig. 1.

Fig. 4 is a schematic position diagram of an overlooking angle between a binding belt and a safety catch in a protective device of an upper tower crane and a lower tower crane for secondary protection of tower crane operators.

In the figure: the device comprises an outer frame 1, a hoop 2, a first reinforcing plate 3, a binding belt 4, a cover plate 5, a main plate 6, a second reinforcing plate 7, a hook 8, a climbing rod 9, a connecting frame 10, a limiting sleeve 11, a safety catch 12, a rotating sleeve 13, an upper rotating frame 14, a sliding rod 15, a limiting strip 16, an adsorption strip 17, a rack 18, a permanent magnet 19, an assembling seat 20, a lower rotating frame 21, a swinging block 22 and a friction block 23.

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.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Please refer to fig. 1-4, in the embodiment of the utility model, an upper and lower tower crane protector of secondary protection tower crane operation personnel mainly includes staple bolt 2, first gusset plate 3, mainboard 6, second gusset plate 7, climbing rod 9 and safety box, there is mainboard 6 at the 2 left ends of staple bolt through bolt fixed mounting, two climbing rod 9 that has the equidistance to arrange through bolt fixed mounting between the mainboard 6, welding installation has first gusset plate 3 and second gusset plate 7 between staple bolt 2, safety box is installed in the welding of the 2 right-hand members of staple bolt.

The safety box mainly comprises an outer frame 1, a binding belt 4, a swing block 22, a rack 18 and a friction block 23, wherein the rack 18 is fixedly arranged at the middle part of the right side of the outer frame 1 through bolts, a limiting strip 16 is fixedly arranged on the inner wall of the front and back of the outer frame 1, a sliding rod 15 is slidably arranged between the limiting strips 16, the swing block 22 is fixedly arranged on the outer wall of the middle part of the sliding rod 15, an assembly seat 20 is fixedly arranged on the top end of the swing block 22 through bolts, a permanent magnet 19 is fixedly arranged on the right side of the assembly seat 20, an adsorption strip 17 is fixedly arranged on the right side wall of the limiting strip 16, the right side wall of the permanent magnet 19 is in close contact with the left side wall of the adsorption strip 17, the friction block 23 is fixedly arranged on the right part of the bottom end of the swing block 22, an upper rotating frame 14 is fixedly arranged on the upper part of the left end of the, two be connected with ribbon 4 between the commentaries on

classics cover

13, 4 middle part covers of ribbon are established and are installed even frame 10, and even 10 left ends are rotated and are installed

couple

8, 1 left end fixed mounting of frame has apron 5.

The right side of the friction block 23 and the left side of the rack 18 are both arranged in a sawtooth shape.

The middle part of the cover plate 5 is provided with an opening matched with the ribbon 4.

4 middle part crimping of ribbon installs safety catch 12, ribbon 4 is located safety catch 12 and even establishes between frame 10 and installs stop collar 11.

The utility model discloses a theory of operation is:

the utility model relates to a secondary protection tower crane operation personnel upper and lower tower crane protector, when using, fix mainboard 6 in the middle part of the tower crane through the bolt, through the climbing rod 9 of equidistance arrangement, the user can climb from top to bottom, and when climbing, hang couple 8 on the labour protection waistband on one's body, when climbing from top to bottom, staple bolt 2 limits the user's body and provides the position of starting to hand outside climbing rod 9, more facilitate the user to climb from top to bottom, play the protection effect, and when normal climbing, ribbon 4 is little stressed, safety buckle 12 compresses ribbon 4 in half, so that two ends of ribbon 4 can not move each other, permanent magnet 19 adsorbs on the surface of adsorption strip 17, and can slide from top to bottom, friction block 23 does not contact rack 18, can not hinder the user from climbing normally, the use is convenient, when taking place to fall down fast, link 10 can stretch ribbon 4 straightly and under the user's action of gravity pull to the user's direction, the safety buckle 12 is pulled towards the cover plate 5, the safety buckle 12 is broken, the swinging block 22 rotates anticlockwise when the safety buckle is pulled, the right side of the friction block 23 is pressed on the left side of the rack 18, the buffering is carried out through the friction between the tooth keys until the falling is stopped, the secondary protection is carried out on a user, the safety buckle 12 can be replaced, the safety buckle can be repeatedly used, the cost is low, and the safety buckle is secondarily guaranteed for the user in the climbing process; and the protection equipment is convenient to use, low in cost and high in practicability.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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

1. The utility model provides a tower crane protector about secondary protection tower crane operation personnel mainly includes staple bolt (2), first gusset plate (3), mainboard (6), second gusset plate (7), climbing rod (9) and safety box, its characterized in that, staple bolt (2) left end has mainboard (6), two through bolt fixed mounting there are climbing rod (9) that the equidistance was arranged between mainboard (6), welding installation has first gusset plate (3) and second gusset plate (7) between staple bolt (2), staple bolt (2) right-hand member welding installation has the safety box.

2. The upper and lower tower crane protection device of secondary protection tower crane operating personnel according to claim 1, wherein the safety box mainly comprises an outer frame (1), a binding belt (4), a swing block (22), a rack (18) and a friction block (23), the rack (18) is fixedly installed in the middle of the right side of the outer frame (1) through a bolt, limit strips (16) are fixedly installed on the front and rear inner walls of the outer frame (1), a sliding rod (15) is slidably installed between the two limit strips (16), the swing block (22) is fixedly installed on the outer wall of the middle part of the sliding rod (15), an assembly seat (20) is fixedly installed on the top end of the swing block (22) through a bolt, a permanent magnet (19) is fixedly installed on the right side of the assembly seat (20), an adsorption strip (17) is fixedly installed on the right side wall of the limit strip (16), and the right side wall of, pendulum piece (22) bottom right part fixed mounting has clutch blocks (23), pendulum piece (22) left end upper portion fixed mounting has last revolving rack (14), pendulum piece (22) left end lower part fixed mounting has lower revolving rack (21), go up revolving rack (14) and lower revolving rack (21) middle part cover and establish and install swivel sleeve (13), two be connected with ribbon (4) between swivel sleeve (13), ribbon (4) middle part cover is established and is installed even frame (10), even frame (10) left end rotates and installs couple (8), frame (1) left end fixed mounting has apron (5).

3. The protective device for the upper tower crane and the lower tower crane for the secondary protection tower crane operators as claimed in claim 2, wherein the right side of the friction block (23) and the left side of the rack (18) are both arranged to be saw-toothed.

4. The protective device for the secondary protection tower crane operator to lift and lower the tower crane according to claim 2, wherein the middle part of the cover plate (5) is provided with an opening matched with the binding belt (4).

5. The upper and lower tower crane protection device of secondary protection tower crane operation personnel according to claim 2, characterized in that safety catch (12) is installed in the crimping in the middle of ribbon (4), and stop collar (11) is established to cover between safety catch (12) and even frame (10) and is installed in ribbon (4).