CN213326423U

CN213326423U - Tower crane

Info

Publication number: CN213326423U
Application number: CN202021503089.0U
Authority: CN
Inventors: 徐辉; 徐继政
Original assignee: Shandong Zhonghui Heavy Industry Co ltd
Current assignee: Shandong Zhonghui Heavy Industry Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-06-01
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses a tower crane, comprising a tower body, the hanging seat that sets up on the tower body, the lifting rope lower extreme sets up the lifting hook on the hanging seat, the surface of lifting hook is hung and is put on the arch-shaped pole, arch-shaped pole lower fixed surface has the peg, evenly hang on the peg and put the wire rope cover, wire rope cover lower extreme is fixed with the double-end couple, and through setting up multiple spot hoist and mount subassembly, hang the double-end couple in the constant head tank of peg through needs during its use, the multiple spot of being convenient for articulates, but its multiple spot supports the building prefab, and its holding power is big, and multiple spot distributes simultaneously articulates the subassembly, and it can hang as required and put hoist and mount convenient to use.

Description

Tower crane

Technical Field

The utility model relates to a hoist field, more specifically say, relate to a tower crane.

Background

The crane refers to a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects within a certain range, and is also called a crown block, a navigation crane and a crane, and the tower crane is also called a tower crane;

its current tower crane, its building prefab weight is great when lifting by crane, and its hoisting mechanism is mostly single-point and lifts by crane, or two lifts by crane, and when mentioning, some building prefabs self weight is big, damages easily when it lifts by crane.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims at providing a tower crane, through setting up multiple spot hoist and mount subassembly, hang the double-end couple in the constant head tank of peg through needs during its use, the multiple spot of being convenient for articulates, but its multiple spot supports the building prefab, and its holding power is big, and is not fragile, and the while multiple spot distributes articulates the subassembly, and it can hang as required and put hoist and mount convenient to use.

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a tower crane, includes the tower body, the hanging seat that sets up on the tower body, the lifting rope lower extreme sets up the lifting hook on the hanging seat, the surface of lifting hook is hung on having put the arch-shaped pole, arch-shaped pole lower fixed surface has the peg, evenly hang on the peg and put the wire rope cover, wire rope cover lower extreme is fixed with the double-end couple, through setting up multiple spot hoist and mount subassembly, hangs the double-end couple in the constant head tank of peg through needs during its use, and the multiple spot of being convenient for articulates, and it can the multiple spot support building prefab, and its holding power is big, and is not fragile, and multiple spot distribution articulates the subassembly simultaneously, and it can hang as required and put hoist and mount convenient to use.

Further, the both ends couple department of double-end couple is provided with articulated seat, and articulated in the articulated seat have a location strip, and the articulated department of location strip sets up the torsional spring, is convenient for hang the opening part that puts the back accessible location strip and block the double-end couple at hoist and mount, can not the slippage.

Furthermore, the surface of the hanging rod is provided with a positioning groove, and the steel wire rope sleeve is clamped into the positioning groove, so that clamping is conveniently positioned and placed.

Furthermore, a bent notch is formed in the upper end of the arch rod, the lifting hook can be hung in the bent notch to be positioned and cannot slide, and a Y-shaped supporting rod is fixed between the arch rod and the hanging rod, so that the supporting force after connection is improved.

Furthermore, a bending rod is fixed on the lower surface of the hanging rod, and the vertical supporting force of the hanging rod is improved.

Compared with the prior art, the utility model has the advantages of:

(1) through setting up multiple spot hoist and mount subassembly, hang the double-end couple in the constant head tank of peg through needs during its use, the multiple spot of being convenient for articulates, and its can multiple spot support building prefab, and its holding power is big, and is not fragile, and the multiple spot distributes simultaneously articulates the subassembly, and it can hang as required and put hoist convenient to use.

(2) The both ends couple department of double-end couple is provided with articulated seat, and articulated in the articulated seat have a location strip, and the articulated department of location strip sets up the torsional spring, is convenient for hang the opening part that puts the back accessible location strip and block the double-end couple at the hoist and mount, can not the slippage.

(3) The surface of the hanging rod is provided with a positioning groove, and the steel wire rope sleeve is clamped into the positioning groove, so that the steel wire rope sleeve is convenient to position and place for clamping.

(4) The upper end of the arch-shaped rod is provided with a bent notch, the lifting hook can be hung in the bent notch to be positioned and cannot slide, and a Y-shaped supporting rod is fixed between the arch-shaped rod and the hanging rod to improve the supporting force after connection.

(5) The lower surface of the hanging rod is fixed with a bending rod, so that the vertical supporting force of the hanging rod is improved.

Drawings

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

FIG. 2 is an enlarged view of the point A of the present invention;

FIG. 3 is a side view of the connection relationship between the double-ended hook and the hanging rod of the present invention;

fig. 4 is a side view of the hanging rod and the external structure of the present invention.

The reference numbers in the figures illustrate:

the tower body 1, the hanging seat 2, the lifting hook 3, the arch-shaped rod 4, the hanging rod 5, the steel wire rope sleeve 6, the double-head hook 7, the hinge seat 8, the positioning strip 9, the positioning groove 50, the bent notch 40, the Y41-shaped support frame and the bent rod 51.

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 noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, 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, a tower crane comprises a tower body 1, a hanging seat 2 arranged on the tower body 1, a hanging hook 3 arranged at the lower end of a hanging rope on the hanging seat 2, an arch bar 4 hung on the surface of the hanging hook 3, a hanging bar 5 fixed on the lower surface of the arch bar 4, steel wire rope sleeves 6 evenly hung on the hanging bar 5, and a double-head hook 7 fixed at the lower end of the steel wire rope sleeve 6.

Referring to fig. 1-4, the hooks at the two ends of the double-end hook 7 are provided with hinged seats 8, the hinged seats 8 are hinged with positioning strips 9, the hinged positions of the positioning strips 9 are provided with torsion springs, so that the opening of the double-end hook 7 can be blocked by the positioning strips 9 after the double-end hook is hung and hung, the double-end hook cannot slip, the surface of the hanging rod 5 is provided with positioning grooves 50, the steel wire rope sleeve 6 is clamped into the positioning grooves 50, so that clamping can be conveniently positioned and placed, the upper end of the arch-shaped rod 4 is provided with a bent notch 40, the hook can be hung in the bent notch 40 for positioning and cannot slide, a Y-shaped support rod 41 is fixed between the arch-shaped rod 4 and the hanging rod 5, the support force after connection is improved, the.

When the multi-point hanging device is used, the arch-shaped rod 4 is hung on the surface of the lifting hook 3, the hanging rod 5 is fixed on the lower surface of the arch-shaped rod 4, the steel wire rope sleeve 6 is evenly hung on the hanging rod 5, the double-end hook 7 is fixed at the lower end of the steel wire rope sleeve 6, the double-end hook 7 is added on the hanging rod 5 as required, so that multi-point hanging and lifting are facilitated, a double-end structure of the double-end hook 7 is adopted, both ends of the double-end hook can be hung, when the building materials are too large, multi-point hanging is facilitated during lifting, the use is facilitated, the lifting stress is even and more stable, and the;

simultaneously 5 surfaces of peg set up

constant head tank

50, and 6 blocks of wire rope sling advance in constant head tank 50, are convenient for fix a position and place the joint, are convenient for assemble hoisting machine and construct, are convenient for add and reduce 7 subassemblies of double-end couple, and it is convenient to use.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. A tower crane, comprising a tower body (1), characterized in that: hanging seat (2) that set up on tower body (1), the lifting rope lower extreme sets up lifting hook (3) on hanging seat (2), the surface of lifting hook (3) is hung and is put on arch-shaped pole (4), arch-shaped pole (4) lower fixed surface has peg (5), evenly hang on peg (5) and have been put steel wire rope sling (6), steel wire rope sling (6) lower extreme is fixed with double-end couple (7).

2. A tower crane according to claim 1, wherein: the double-end hook (7) is provided with articulated seat (8) in the couple department at both ends, and articulated in articulated seat (8) have location strip (9), and location strip (9) articulated department sets up the torsional spring.

3. A tower crane according to claim 1, wherein: the surface of the hanging rod (5) is provided with a positioning groove (50), and the steel wire rope sleeve (6) is clamped into the positioning groove (50).

4. A tower crane according to claim 1, wherein: a bent notch (40) is formed in the upper end of the arch-shaped rod (4), and a Y-shaped supporting rod (41) is fixed between the arch-shaped rod (4) and the hanging rod (5).

5. A tower crane according to claim 1, wherein: the lower surface of the hanging rod (5) is fixed with a bending rod (51).