CN221720356U

CN221720356U - Install and remove convenient combination formula tower machine counter weight

Info

Publication number: CN221720356U
Application number: CN202323643483.0U
Authority: CN
Inventors: 冯海蓝; 杨浩涛; 黄俊杰; 刘小华; 梁威
Original assignee: Guangdong Pangyuan Engineering Machinery Co ltd
Current assignee: Guangdong Pangyuan Engineering Machinery Co ltd
Priority date: 2023-12-29
Filing date: 2023-12-29
Publication date: 2024-09-17
Anticipated expiration: 2033-12-29

Abstract

The utility model discloses a combined tower crane counterweight convenient to install and detach, which comprises an upper counterweight, round steel, a first through hole, a square groove, a first connecting steel pipe, a limiter, a lower counterweight, a second connecting steel pipe, a seamless square pipe and a second through hole; a square groove is formed in the outer wall of one side of the upper counterweight, a lower counterweight is arranged at the bottom end of the upper counterweight, a seamless square tube is fixedly connected to the outer wall of one side of the lower counterweight, and the seamless square tube is fixedly connected in the square groove; a first through hole is formed in the outer wall of one side of the upper counterweight and is connected in the square groove in a conducting manner; round steel is fixedly connected to the outer wall of one side of the upper counterweight; the utility model adopts the combined type tower crane counterweight structure convenient to install and detach, so that the counterweight of the tower crane can be detached in sections when being detached, the weight of the counterweight is reduced, and the requirement of an auxiliary crane is reduced, thereby improving the safety and the economical efficiency of the detachment of the tower crane.

Description

Install and remove convenient combination formula tower machine counter weight

Technical Field

The utility model relates to the technical field of tower cranes, in particular to a combined tower crane counterweight convenient to install and detach.

Background

The tower crane is installed and dismantled and constructed and is the most important factor that needs to be considered in tower crane arrangement, after the tower crane uses appears in many high-rise housing projects of the prior art, drop the tower crane to demolish the altitude after, because basement roof bears less, need to demolish the tower crane outside the basement scope, auxiliary crane lifts by crane span very big, this kind of condition tower crane can't rotate, the jib barycenter is far away, auxiliary crane can select and remove this side station position of jib at this moment, demolish the counter weight span the biggest and the counter weight is not light, the condition that crane arm and skirt have interference still can appear in the structure of part has the skirt building for the counter weight demolishs and becomes the most difficult difficulty of whole demolishment construction, the performance requirement to auxiliary crane is increased, demolishment economic nature, the security is poor.

Disclosure of utility model

The utility model aims to provide a combined tower crane counterweight convenient to install and detach, so as to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a convenient combination formula tower machine counter weight is torn open to ann, includes upper portion counter weight, set up square groove on the outer wall of one side of upper portion counter weight, the bottom of upper portion counter weight is provided with the lower part counter weight, and fixedly connected with seamless side pipe on the outer wall of one side of lower part counter weight, and seamless side pipe fixed connection is in square inslot.

Preferably, a first through hole is formed in the outer wall of one side of the upper counterweight, and the first through hole is connected in the square groove in a conducting mode.

Preferably, round steel is fixedly connected to the outer wall of one side of the upper counterweight.

Preferably, a second through hole is formed in the outer wall of one side of the seamless square tube, a first connecting steel tube is sleeved in the second through hole, and the first connecting steel tube is sleeved in the first through hole.

Preferably, a limiter is sleeved on the outer wall of one side of the first connecting steel pipe in an ascending manner.

Preferably, a second connecting steel pipe is sleeved on the outer wall of one side of the lower counterweight.

Preferably, the second connecting steel pipe is sleeved on the seamless square pipe.

Compared with the prior art, the utility model has the following beneficial effects: the utility model adopts the combined type tower crane counterweight structure convenient to install and detach, so that the counterweight of the tower crane can be detached in sections when being detached, the weight of the counterweight is reduced, and the requirement of an auxiliary crane is reduced, thereby improving the safety and the economical efficiency of the detachment of the tower crane.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic overall elevational view of the present utility model;

FIG. 2 is an enlarged schematic view of the area A in FIG. 1

FIG. 3 is a schematic elevational view of the upper counterweight of the utility model;

FIG. 4 is a schematic side view of the upper counterweight of the utility model;

FIG. 5 is a schematic bottom view of an upper counterweight of the utility model;

FIG. 6 is a schematic elevational view of the lower counterweight of the utility model;

FIG. 7 is a schematic elevational cut-away view of the lower counterweight of the utility model;

FIG. 8 is a schematic side view of the lower counterweight of the utility model;

Fig. 9 is a schematic top view of the lower counterweight of the utility model.

In the figure: 1. an upper counterweight; 11. round steel; 12. a first through hole; 13. a square groove; 2. a first connecting steel pipe; 21. a limiter; 3. a lower counterweight; 31. a second connecting steel pipe; 32. seamless square tubes; 33. and a second through hole.

Description of the embodiments

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

Referring to fig. 1-9, an embodiment of the present utility model is provided: the utility model provides a convenient combination formula tower machine counter weight of installing and removing, includes upper portion counter weight 1, has seted up square groove 13 on the outer wall of one side of upper portion counter weight 1, and the bottom of upper portion counter weight 1 is provided with lower part counter weight 3, is fixedly connected with seamless square pipe 32 on the outer wall of one side of lower part counter weight 3, and seamless square pipe 32 fixed connection is in square groove 13; a first through hole 12 is formed in the outer wall of one side of the upper counterweight 1, the first through hole 12 is connected in the square groove 13 in a conducting manner, and the first through hole 12 is used for fixing a seamless square tube 32; round steel 11 is fixedly connected to the outer wall of one side of the upper counterweight 1, and the round steel 11 is used as a hanging point; a second through hole 33 is formed in the outer wall of one side of the seamless square tube 32 at a position corresponding to the first through hole 12, a first connecting steel tube 2 is sleeved in the second through hole 33, the first connecting steel tube 2 is sleeved in the first through hole 12, and the first connecting steel tube 2 and the second through hole 33 are used for fixing the seamless square tube 32; a limiter 21 is sleeved on the outer wall of one side of the first connecting steel pipe 2 in an ascending manner, and the limiter 21 is used for limiting; a second connecting steel pipe 31 is sleeved on the outer wall of one side of the lower counterweight 3, the second connecting steel pipe 31 is sleeved on the seamless square pipe 32, and the second connecting steel pipe 31 is used for installing the seamless square pipe 32;

Working principle: when the utility model is installed and used, each accessory is manufactured according to the weight size of an actual tower crane, during installation, a seamless square tube 32 is installed on a lower weight 3 through a second connecting steel tube 31, then an upper weight 1 is lifted and placed on the lower weight 3, positioning is carried out through the seamless square tube 32 and a square groove 13, after stabilization, a first connecting steel tube 2 is installed on a first through hole 12 and a second through hole 33, the installation and fixation of the upper weight 1 and the lower weight 3 are completed, finally a limiter 21 is installed in a reserved installation hole on the first connecting steel tube 2 for limiting, the tower crane is connected through a round steel 11, the first connecting steel tube 2 is taken out during detachment, the upper weight 1 can be detached, the second connecting steel tube 31 on the lower weight 3 can be used as a lifting point of the lower weight 3, and the lower weight 3 can be lifted and detached.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a install and remove convenient combination formula tower machine counter weight, includes upper portion counter weight (1), its characterized in that: square grooves (13) are formed in the outer wall of one side of the upper counterweight (1), the lower counterweight (3) is arranged at the bottom end of the upper counterweight (1), a seamless square tube (32) is fixedly connected to the outer wall of one side of the lower counterweight (3), and the seamless square tube (32) is fixedly connected to the inside of the square grooves (13).

2. The modular tower crane counterweight convenient and fast to install and remove according to claim 1, wherein: the outer wall of one side of the upper counterweight (1) is provided with a first through hole (12), and the first through hole (12) is connected in the square groove (13) in a conducting way.

3. The modular tower crane counterweight convenient and fast to install and remove according to claim 2, wherein: round steel (11) is fixedly connected to the outer wall of one side of the upper counterweight (1).

4. The modular tower crane counterweight convenient and fast to install and remove according to claim 1, wherein: a second through hole (33) is formed in the outer wall of one side of the seamless square tube (32), a first connecting steel tube (2) is sleeved in the second through hole (33), and the first connecting steel tube (2) is sleeved in the first through hole (12).

5. The modular tower crane counterweight convenient and fast to install and remove according to claim 4, wherein: and a limiter (21) is sleeved on the outer wall of one side of the first connecting steel pipe (2) in an ascending manner.

6. The modular tower crane counterweight convenient and fast to install and remove according to claim 1, wherein: and a second connecting steel pipe (31) is sleeved on the outer wall of one side of the lower counterweight (3).

7. The modular tower crane counterweight convenient and fast to install and remove according to claim 6, wherein: the second connecting steel pipe (31) is sleeved on the seamless square pipe (32).