CN214114716U

CN214114716U - Tower crane fast-assembling platform structure and tower crane

Info

Publication number: CN214114716U
Application number: CN202022962728.6U
Authority: CN
Inventors: 杨政; 刘阳; 金龙
Original assignee: Jinan Shengrui Construction Machinery Co ltd
Current assignee: Jinan Shengrui Construction Machinery Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-09-03
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses a tower crane fast-assembling platform structure and tower crane, including body of the tower, jacking cover frame and rotary joint, the surface swing joint of body of the tower has the jacking cover frame, the upper end fixedly connected with rotary joint of jacking cover frame, the upper end swing joint of rotary joint has the tower crane body, the fixed surface of jacking cover frame is connected with the return gallery, the outward flange fixedly connected with handrail of return gallery. The utility model discloses a setting of hoisting frame, after transporting brace table top with the standard festival through the hoisting of tower crane body, pull out the hoisting frame, fix the lower extreme at the hoisting frame with the standard festival through connection location cover plate and location film, the motor operation, rotatory drum, with tensile rope shrink, drive the hoisting frame to the inside motion of hoisting jacket frame, the inside of hoisting jacket frame is transported to the standard festival that conveniently will hoist, easy operation, the working period, the transport degree of difficulty is low, the practicality is high.

Description

Tower crane fast-assembling platform structure and tower crane

Technical Field

The utility model relates to a tower crane technical field specifically is a tower crane fast-assembling platform structure and tower crane.

Background

The tower crane is the most common hoisting equipment in construction sites, and is used for hoisting construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like for construction by lengthening one section by one section (called as a standard section for short). The tower crane is an indispensable device on a construction site.

When the height of the existing tower crane is lifted, the standard knot is placed in a lifting sleeve frame, so that the operation is difficult, the working time is long, and the carrying difficulty is high, so that a tower crane fast-assembling platform structure and a tower crane are needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tower crane fast-assembling platform structure and tower crane in order 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 fast-assembling platform structure and tower crane, includes tower body, jacking cover frame and rotary joint, the surface swing joint of tower body has jacking cover frame, the upper end fixedly connected with rotary joint of jacking cover frame, the upper end swing joint of rotary joint has the tower crane body, the surface fixedly connected with return gallery of jacking cover frame, the outward flange fixedly connected with handrail of return gallery, the inside both sides of jacking cover frame all are provided with the fixture block, the inside upper surface swing joint of jacking cover frame has the hoisting frame.

Preferably, one side fixedly connected with brace table of vestibule, the lower extreme fixedly connected with bracing of brace table.

Preferably, one side of the clamping block is movably connected with a supporting block, the other side of the clamping block is fixedly connected with a limiting piece, and one end of the clamping block is fixedly connected with a supporting piece.

Preferably, the number of the supporting blocks is two, one side of one group of the supporting blocks is fixedly connected with the inside of the jacking sleeve frame, and one side of the other group of the supporting blocks is fixedly connected with a hydraulic rod.

Preferably, the inside fixedly connected with motor of jacking cover frame, the output fixedly connected with drum of motor, the surface fixedly connected with tensile rope of drum, the steering wheel has been cup jointed at the middle part of tensile rope, the one end and the hoisting frame fixed connection of tensile rope.

Preferably, the upper end of the lifting frame is fixedly connected with a pulley, the lower end of the lifting frame is fixedly connected with a positioning cover plate, and the lower end of the positioning cover plate is movably connected with a positioning bottom plate.

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

1. the utility model discloses a setting of hoisting frame, after transporting brace table top with the standard festival through the hoisting of tower crane body, pull out the hoisting frame, fix the lower extreme at the hoisting frame with the standard festival through connection location cover plate and location film, the motor operation, rotatory drum, with tensile rope shrink, drive the hoisting frame to the inside motion of hoisting jacket frame, the inside of hoisting jacket frame is transported to the standard festival that conveniently will hoist, easy operation, the working period, the transport degree of difficulty is low, the practicality is high.

2. The utility model discloses a brace table's setting makes things convenient for the staff to adjust the operation to the standard shelf after hoisting the standard shelf, through the setting of bracing, plays the effect of convenient stable brace table, increases brace table's stability, reduces the potential safety hazard.

Drawings

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

FIG. 2 is a schematic view of a side perspective structure of the jacking frame of the present invention;

FIG. 3 is a schematic view of a top perspective structure of the jacking frame of the present invention;

fig. 4 is a schematic view of a side perspective structure of the lifting frame of the present invention.

In the figure: 1. a tower body; 2. jacking sleeve frames; 3. a rotary joint; 4. a tower crane body; 5. a corridor; 6. a handrail; 7. a clamping block; 8. a hoisting frame; 9. a support table; 10. bracing; 11. a support block; 12. a limiting sheet; 13. a support sheet; 14. a hydraulic lever; 15. a motor; 16. wire coils; 17. stretching the rope; 18. a steering wheel; 19. a pulley; 20. positioning a cover plate; 21. and positioning the bottom plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a tower crane fast-assembling platform structure and a tower crane comprise a tower body 1, jacking set frame 2 and rotary joint 3, the surface swing joint of body of the tower 1 has jacking set frame 2, it can be with tower crane body 4 jack-up to promote set frame 2, conveniently promote the height for tower crane body 4, the upper end fixedly connected with rotary joint 3 of jacking set frame 2, rotary joint 3 makes things convenient for tower crane body 4 rotatory, connect jacking set frame and tower crane body 4, the upper end swing joint of rotary joint 3 has tower crane body 4, the outer fixed surface of jacking set frame 2 is connected with corridor 5, the outward flange fixedly connected with handrail 6 of corridor 5, the inside both sides of jacking set frame 2 all are provided with fixture block 7, fixture block 7 plays support and fixed effect for promoting set frame 2 when promoting set frame 2 upwards promotes, the inside upper surface swing joint of jacking set frame 2 has hoisting frame 8.

Further, one side fixedly connected with brace table 9 of vestibule 5, the lower extreme fixedly connected with bracing 10 of brace table 9, brace table 9 makes things convenient for the workman to be under construction for body of the tower 1 when promoting the height, and bracing 10 can increase brace table 9 stability.

Further, one side swing joint of fixture block 7 has supporting shoe 11, and the opposite side fixedly connected with of fixture block 7 is spacing 12, and the one end fixedly connected with backing sheet 13 of fixture block 7, spacing 12 play and avoid fixture block 7 rotation excessive when jacking set frame 2 rebound, and backing sheet 13 can connect body of the tower 1 and jacking set frame 2, provides the support capacity.

Further, the number of the supporting blocks 11 is two, one side of one group of supporting blocks 11 is fixedly connected with the inside of the jacking sleeve frame 2, one side of the other group of supporting blocks 11 is fixedly connected with the hydraulic rod 14, and the two groups of supporting blocks 11 are alternately connected with the tower body 1 in the process that the jacking sleeve frame 2 is lifted upwards to support the jacking sleeve frame 2.

Further, jacking set frame 2's inside fixedly connected with motor 15, motor 15's output fixedly connected with drum 16, drum 16's surface fixed connection has tensile rope 17, steering wheel 18 has been cup jointed at the middle part of tensile rope 17, the one end and the hoisting frame 8 fixed connection of tensile rope 17, motor 15 is rotatory to make drum 16 tighten up tensile rope 17, tensile rope can be with 8 internal shrinkages of hoisting frame through the steering wheel 18 redirecting 17, draw in the inside of jacking set frame 2 with the standard festival.

Further, the upper end fixedly connected with pulley 19 of hoisting frame 8, the lower extreme fixedly connected with location cover plate 20 of hoisting frame 8, the lower extreme swing joint of location cover plate 20 has location film 21, and pulley 19 makes things convenient for the removal of hoisting frame 8 self, and location cover plate 20 and the cooperation setting of location film 21 can be fixed with the standard festival, are convenient for promote the inside pulling standard festival of stock 2 mutually.

The working principle is as follows: after the standard knot is lifted by the tower crane body 4 and conveyed to the upper part 9 of the supporting platform, the lifting frame 8 is pulled out, the standard knot is fixed at the lower end of the lifting frame 8 by connecting the positioning cover plate 20 and the positioning bottom plate 21, the motor 15 runs, the wire coil 16 is rotated, the stretching rope 17 is contracted, the lifting frame 8 is driven to move towards the inside of the lifting sleeve frame 2, the lifted standard knot can be conveyed to the inside of the lifting sleeve frame 2, and the standard knot is installed.

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.

Claims

1. The utility model provides a tower crane fast-assembling platform structure and tower crane, includes body of the tower (1), jacking stock (2) and rotary joint (3), its characterized in that: the outer surface swing joint of tower body (1) has jacking set frame (2), the upper end fixedly connected with rotary joint (3) of jacking set frame (2), the upper end swing joint of rotary joint (3) has tower crane body (4), the outer surface fixedly connected with return gallery (5) of jacking set frame (2), outward flange fixedly connected with handrail (6) of return gallery (5), the inside both sides of jacking set frame (2) all are provided with fixture block (7), the inside upper surface swing joint of jacking set frame (2) has hoisting frame (8).

2. The tower crane fast-assembling platform structure and tower crane according to claim 1, wherein: one side fixedly connected with brace table (9) of vestibule (5), the lower extreme fixedly connected with bracing (10) of brace table (9).

3. The tower crane fast-assembling platform structure and tower crane according to claim 1, wherein: one side of the clamping block (7) is movably connected with a supporting block (11), the other side of the clamping block (7) is fixedly connected with a limiting piece (12), and one end of the clamping block (7) is fixedly connected with a supporting piece (13).

4. The tower crane fast-assembling platform structure and tower crane of claim 3, characterized in that: the number of the supporting blocks (11) is two, one side of one supporting block (11) is fixedly connected with the inside of the jacking sleeve frame (2), and one side of the other supporting block (11) is fixedly connected with a hydraulic rod (14).

5. The tower crane fast-assembling platform structure and tower crane according to claim 1, wherein: inside fixedly connected with motor (15) of jacking cover frame (2), the output fixedly connected with drum (16) of motor (15), the outer fixed surface of drum (16) is connected with tensile rope (17), steering wheel (18) have been cup jointed at the middle part of tensile rope (17), the one end and hoisting frame (8) fixed connection of tensile rope (17).

6. The tower crane fast-assembling platform structure and tower crane according to claim 1, wherein: the upper end fixedly connected with pulley (19) of hoisting frame (8), the lower extreme fixedly connected with location cover plate (20) of hoisting frame (8), the lower extreme swing joint of location cover plate (20) has location film (21).