CN210683019U

CN210683019U - Tower crane safety channel

Info

Publication number: CN210683019U
Application number: CN201921197761.5U
Authority: CN
Inventors: 苏彬
Original assignee: Kunming Junma Construction Machinery Co ltd
Current assignee: Kunming Junma Construction Machinery Co ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-06-05
Anticipated expiration: 2029-07-29

Abstract

The utility model relates to the technical field of tower cranes, in particular to a tower crane safety channel, which comprises a steel plate, wherein the outer walls of two sides of the steel plate are respectively provided with a second steel groove, the outer wall of one side, which is close to each other, of the two second steel grooves is welded with a first steel groove at the two ends, a plurality of adjacent fences are arranged at the two sides above the steel plate, each fence comprises two vertical railings which are parallel to each other, the top end of each vertical railing is provided with a transverse railing, the outer wall of the circumference of each vertical railing is provided with a limit baffle ring at the bottom end, the outer walls of the circumferences of the two vertical railings are respectively provided with a fixed groove at the side which is close to each other, a reinforcing rod is arranged between the two fixed grooves, the two ends of the reinforcing rod are respectively provided with a lug, the bottom end of each vertical railing is provided with a railing seat, the inside of the railing seat is provided with, the utilization rate is improved.

Description

Tower crane safety channel

Technical Field

The utility model relates to a tower crane technical field specifically is a tower crane escape way.

Background

Tower cranes are also called tower cranes. The vertical and horizontal conveying 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. Traditional tower crane only can carry out hoist and mount work through the hoist and mount dolly, lacks the space that the constructor stood, can not let constructor carry out simple operation on the hoist, has reduced the utilization ratio. In view of this, we propose a tower crane safety passageway.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tower crane escape way to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a tower crane safety channel comprises a steel plate, wherein second steel grooves are formed in outer walls of two sides of the steel plate, first steel grooves are welded at two ends of an outer wall of one side, close to each other, of the two second steel grooves, a plurality of adjacent fences are arranged at two sides of the upper portion of the steel plate, each fence comprises two vertical railings parallel to each other, a transverse railing is arranged at the top end of each vertical railing, a limiting baffle ring is arranged at the bottom end of the outer wall of the periphery of each vertical railing, fixing grooves are formed in one sides, close to each other, of the outer walls of the periphery of the two vertical railings, a reinforcing rod is arranged between the two fixing grooves, protruding blocks are arranged at two ends of each reinforcing rod, a railing seat is arranged at the bottom end of each vertical railing seat, a circular through hole is formed in the railing seat, a threaded hole is formed in the outer wall of one side of the railing seat, and the, and a bolt is arranged in the threaded hole.

Preferably, the second steel groove and the steel plate are tightly welded.

Preferably, the outer wall of the top of the steel plate is provided with a plurality of angle steels between the two second steel grooves, and the angle steels are welded and fixed with the steel plate and the two second steel grooves.

Preferably, a plurality of round holes are formed in the outer wall of the top of the steel plate, and a steel plate net is welded to the inner wall of each round hole.

Preferably, the railing seat with closely weld between the second steel channel, spacing fender ring with erect the railing and be the integrated into one piece structure, erect the railing with peg graft the cooperation between the circular through-hole, the bolt with threaded connection between the screw hole.

Preferably, the vertical railings and the transverse railings are welded and fixed, the reinforcing rods and the protruding blocks are of an integrally formed structure, and the protruding blocks are inserted into the fixing grooves and tightly welded with the fixing grooves.

Compared with the prior art, the beneficial effects of the utility model are that: the safety channel of the tower crane can enable constructors to walk on the crane in a standing mode to perform simple operation through the arrangement of the steel plates; through the setting of rail, can play fine protecting effect, prevent to execute personnel and take place the phenomenon of falling, the security performance is high, has solved traditional tower crane and only can carry out hoist and mount work through the hoist and mount dolly, lacks the space that the constructor stood, can not let constructor carry out simple operation on the hoist, has reduced the problem of utilization ratio.

Drawings

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

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of a partial structure of the rail seat of the present invention;

fig. 4 is a schematic view of the local explosion structure of the middle fence according to the present invention.

In the figure: 1. a first channel steel; 2. a second channel steel; 3. angle steel; 4. a railing seat; 40. a circular through hole; 41. a threaded hole; 5. a bolt; 6. steel plate nets; 7. a steel plate; 8. a fence; 80. erecting a railing; 800. fixing grooves; 81. a limit stop ring; 82. a cross rail; 83. a reinforcing bar; 830. and (4) a bump.

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", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution:

a tower crane safety channel comprises a steel plate 7, wherein second steel grooves 2 are respectively arranged on the outer walls of two sides of the steel plate 7, first steel grooves 1 are respectively welded at the two ends of the outer wall of one side, close to each other, of each second steel groove 2, a plurality of adjacent fences 8 are respectively arranged at the two sides of the upper part of the steel plate 7, each fence 8 comprises two vertical fences 80 parallel to each other, a transverse fence 82 is arranged at the top end of each vertical fence 80, a limiting baffle ring 81 is arranged at the bottom end of the outer wall of the circumference of each vertical fence 80, fixing grooves 800 are respectively arranged at the two sides, close to each other, of the outer walls of the circumferences of the two vertical fences 80, a reinforcing rod 83 is arranged between the two fixing grooves 800, convex blocks 830 are respectively arranged at the two ends of the reinforcing rod 83, a fence seat 4 is arranged at the bottom end of each vertical fence 80, a circular through hole 40 is arranged inside the fence seat 4, a threaded hole, the threaded hole 41 is provided with a bolt 5.

In this embodiment, the second steel groove 2 and the steel plate 7 are tightly welded to each other, so that the second steel groove 2 is firmly fixed to the steel plate 7.

In this embodiment, lie in on the top outer wall of steel sheet 7 and be equipped with a plurality of angle steel 3 between two second steel grooves 2, between angle steel 3 and the steel sheet 7 and equal welded fastening between angle steel 3 and two second steel grooves 2, form a similar triangular shape between two adjacent angle steel 3 and the second steel groove 2, can strengthen the steadiness between second steel groove 2 and the steel sheet 7.

Furthermore, a plurality of round holes are formed in the outer wall of the top of the steel plate 7, and a steel plate net 6 is welded to the inner wall of each round hole.

In this embodiment, the rail seat 4 and the second steel groove 2 are tightly welded, the limit stop ring 81 and the vertical rail 80 are integrally formed, the vertical rail 80 and the circular through hole 40 are matched in an inserting manner, the bolt 5 and the threaded hole 41 are in threaded connection, the bottom end of the vertical rail 80 is inserted into the circular through hole 40, and the vertical rail 80 can be fixed by screwing the bolt 5.

In this embodiment, the vertical bars 80 and the horizontal bars 82 are welded and fixed, so that the vertical bars 80 and the horizontal bars 82 are firmly fixed, the reinforcing bars 83 and the protruding blocks 830 are integrally formed, the protruding blocks 830 are inserted into the fixing grooves 800 and tightly welded with the fixing grooves 800, and the stability between the vertical bars 80 and the horizontal bars 82 can be enhanced through the reinforcing bars 83.

The tower crane escape way of this embodiment is when using, on being fixed in the floor face with the one end of steel sheet 7, the other end is fixed on the horizontal bracing piece of tower crane standard water conservation, and the constructor can carry out simple walking construction on steel sheet 7, all is equipped with rail 8 through the both sides department at steel sheet 7, can play fine guard action, prevents that the constructor from falling, has strengthened the security of device, and the constructor can hand rail 8 simultaneously, is convenient for carry out the construction operation.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A tower crane escape way, includes steel sheet (7), its characterized in that: the steel plate is characterized in that second steel grooves (2) are formed in outer walls of two sides of the steel plate (7), the first steel grooves (1) are welded at two ends of an outer wall of one side, close to each other, of the two second steel grooves (2), a plurality of adjacent fences (8) are arranged at two sides of the upper portion of the steel plate (7), each fence (8) comprises two vertical railings (80) parallel to each other, a transverse railing (82) is arranged at the top end of each vertical railing (80), a limiting baffle ring (81) is arranged at the bottom end of the outer wall of the circumference of each vertical railing (80), fixing grooves (800) are formed in one side, close to each other, of the outer wall of the circumference of each vertical railing (80), a reinforcing rod (83) is arranged between the two fixing grooves (800), protruding blocks (830) are arranged at two ends of the reinforcing rod (83), and a railing seat (4) is arranged at the bottom end, the guardrail connecting piece is characterized in that a circular through hole (40) is formed in the guardrail seat (4), a threaded hole (41) is formed in the outer wall of one side of the guardrail seat (4), the threaded hole (41) is communicated with the circular through hole (40), and a bolt (5) is arranged in the threaded hole (41).

2. The tower crane safety corridor of claim 1, wherein: the second steel groove (2) and the steel plate (7) are tightly welded.

3. The tower crane safety corridor of claim 1, wherein: be located two on the top outer wall of steel sheet (7) be equipped with a plurality of angle steel (3) between second steel groove (2), angle steel (3) with between steel sheet (7) and angle steel (3) and two equal welded fastening between second steel groove (2).

4. The tower crane safety corridor of claim 1, wherein: a plurality of round holes are formed in the outer wall of the top of the steel plate (7), and a steel plate net (6) is welded to the inner wall of each round hole.

5. The tower crane safety corridor of claim 1, wherein: railing seat (4) with closely weld between second steel bay (2), spacing fender ring (81) with erect railing (80) and be the integrated into one piece structure, erect railing (80) with peg graft the cooperation between circular through-hole (40), bolt (5) with threaded connection between screw hole (41).

6. The tower crane safety corridor of claim 1, wherein: the vertical railings (80) and the transverse railings (82) are welded and fixed, the reinforcing rods (83) and the protruding blocks (830) are of an integrally formed structure, and the protruding blocks (830) are inserted into the fixing grooves (800) and tightly welded with the fixing grooves (800).