CN218665119U

CN218665119U - Tower crane jib loading boom diagonal brace correcting unit

Info

Publication number: CN218665119U
Application number: CN202222185705.8U
Authority: CN
Inventors: 谢俊杰; 陈建飞; 时远东; 王月江; 刘义锋
Original assignee: China Construction Seventh Engineering Division Corp Ltd
Current assignee: China Construction Seventh Engineering Division Corp Ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2023-03-21
Anticipated expiration: 2032-08-19

Abstract

The utility model relates to a correcting unit technical field just discloses a tower crane jib loading boom correcting unit, which comprises a crossbeam, the outside of crossbeam is provided with two supporting components, the top threaded connection of crossbeam has one end to run through and extend to the lead screw of crossbeam bottom, and the bottom fixed mounting of lead screw has the roof, and the bottom fixed mounting of roof has the jack, and the bottom of jack and the one end that the crossbeam was kept away from to the supporting component all are provided with the buckle. The tower crane jib diagonal brace correcting device aims to solve the problems that the existing solving method is to hammer a bent part by a sledge hammer, and the whole process is complicated due to the fact that the jib diagonal brace is blocked in space position, so that the labor intensity of an operator is increased, and the correcting efficiency is reduced.

Description

Tower crane jib loading boom diagonal brace correcting unit

Technical Field

The utility model relates to a correcting unit technical field specifically is a tower crane jib loading boom diagonal brace correcting unit.

Background

The tower crane is called as a tower crane for short, and is originated from western europe, a rotating crane with a movable arm arranged at the upper part of a high tower body has a large operation space, is mainly used for vertical and horizontal conveying of materials and installation of building components in building construction, and comprises a metal structure, a working mechanism and an electrical system, wherein the metal structure comprises the tower body, the movable arm, a base and the like, the working mechanism comprises four parts of lifting, amplitude changing, rotation and walking, the electrical system comprises a motor, a controller, a power distribution cabinet, a connecting circuit, a signal, a lighting device and the like, a jib inclined strut of the tower crane is one of important parts of the tower crane, and the jib inclined strut is easy to bend and deform after long-time use, so that the inclined strut needs to be corrected by using a correcting device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at solving current solution all is pounding crooked position through the sledge hammer, because jib loading boom diagonal brace spatial position is obstructed, the loaded down with trivial details complicacy of whole process has not only increased operator's intensity of labour, but also has reduced the problem of correction efficiency, and a tower crane jib loading boom diagonal brace correcting unit who provides.

(II) technical scheme

The utility model provides an above-mentioned technical problem's technical scheme as follows:

the utility model provides a tower crane jib loading boom diagonal brace correcting unit, includes the crossbeam, the outside of crossbeam is provided with two supporting components, the top threaded connection of crossbeam has one end to run through and extend to the lead screw of crossbeam bottom, and the bottom fixed mounting of lead screw has the roof, and the bottom fixed mounting of roof has the jack, and the bottom of jack and the one end that the crossbeam was kept away from to the supporting component all are provided with the buckle.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Preferably, the supporting component comprises a first hinged seat, two first hinged seats are fixedly mounted on the outer side of the cross beam, a supporting rod is hinged to the inner side of each first hinged seat, a second hinged seat is hinged to the outer side of the other end of the supporting rod, and a buckle is arranged on the outer side of each second hinged seat.

Preferably, the buckle includes first arc seat, the equal fixed mounting in bottom of the articulated seat of bottom and second of jack has first arc seat, and first arc seat has the second arc seat through bolted connection.

(III) advantageous effects

Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

the utility model discloses a set up crossbeam, supporting component, lead screw, roof, jack and buckle, be difficult for receiving the hindrance of space and position at the in-process of correction, it is not only convenient that the alignment process is high-efficient, and it is comparatively convenient to operate moreover, has made things convenient for the operator to use.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention.

In the figure: 1. a cross beam; 2. a support assembly; 21. a first hinge mount; 22. a support bar; 23. a second hinge mount; 3. a screw rod; 4. a top plate; 5. a jack; 6. buckling; 61. a first arc-shaped seat; 62. a bolt; 63. a second arc seat.

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 efforts all belong to the protection scope of the present invention.

In the embodiment, by figure 1, a tower crane jib loading boom diagonal brace correcting unit, including crossbeam 1, the outside of crossbeam 1 is provided with two supporting component 2, the top threaded connection of crossbeam 1 has one end to run through and extend to the lead screw 3 of crossbeam 1 bottom, the bottom fixed mounting of lead screw 3 has roof 4, the bottom fixed mounting of roof 4 has jack 5, jack 5 is hydraulic jack, the lift end of jack 5 welds in the bottom of roof 4, roof 4 is rectangular iron plate, the bottom of jack 5 and the one end that crossbeam 1 was kept away from to supporting component 2 all are provided with buckle 6.

Referring to fig. 1, the supporting assembly 2 includes a first hinge seat 21, two first hinge seats 21 are fixedly mounted on the outer side of the cross beam 1, a supporting rod 22 is hinged to the inner side of the first hinge seat 21, a second hinge seat 23 is hinged to the outer side of the other end of the supporting rod 22, and a buckle 6 is arranged on the outer side of the second hinge seat 23;

through the structure setting, can be connected between diagonal brace and the crossbeam 1 through two bracing pieces 22, the articulated seat of first articulated seat 21 and second 23 to can carry out spacing fixed to the position of crossbeam 1, bracing piece 22 can rotate in the inboard of the articulated seat of first articulated seat 21 and second 23 simultaneously, and bracing piece 22 is square pipe.

Referring to fig. 1, the buckle 6 includes a first arc-shaped seat 61, the first arc-shaped seat 61 is fixedly mounted at the bottom of the jack 5 and the bottom of the second hinge seat 23, and the first arc-shaped seat 61 is connected with a second arc-shaped seat 63 through a bolt 62;

through the structure setting, the second hinging seat 23 and the jack 5 can be connected to the outside of the inclined strut through the first arc-shaped seat 61, the second arc-shaped seat 63 and the bolt 62, the connection process is simple and convenient, and therefore an operator can use the device conveniently.

The working principle is as follows:

the implementation steps of innovation points are as follows:

the first step is as follows: the bolts 62 on the two sides are detached by using an auxiliary tool, then the first arc-shaped seat 61 is placed on the outer side of the diagonal brace, and the first arc-shaped seat 61, the second arc-shaped seat 63 and the bolts 62 are connected together by the auxiliary tool, so that a trapezoid can be formed among the diagonal brace, the cross beam 1 and the two support rods 22;

the second step is that: rotatory lead screw 3, lead screw 3 drive roof 4 and remove to the one side that is close to the diagonal brace, after adjusting suitable position, can stop rotatory lead screw 3, then connect buckle 6 in the middle of on the bending part of diagonal brace, usable jack 5 comes the top to move the bending part this moment to reach the purpose of rectifying, this process easy operation is convenient, and need not dismantle the diagonal brace, has made things convenient for the operator to rectify.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tower crane jib loading boom diagonal brace correcting unit, includes crossbeam (1), its characterized in that: the outer side of the cross beam (1) is provided with two supporting assemblies (2), the top of the cross beam (1) is in threaded connection with a screw rod (3) with one end penetrating through and extending to the bottom of the cross beam (1), a top plate (4) is fixedly mounted at the bottom of the screw rod (3), a jack (5) is fixedly mounted at the bottom of the top plate (4), and a buckle (6) is arranged at the bottom of the jack (5) and one end, far away from the cross beam (1), of each supporting assembly (2).

2. The device for correcting the diagonal brace of the tower crane boom according to claim 1, wherein: the supporting component (2) comprises a first hinged seat (21), the outer side of the cross beam (1) is fixedly provided with two first hinged seats (21), the inner side of each first hinged seat (21) is hinged with a supporting rod (22), the outer side of the other end of each supporting rod (22) is hinged with a second hinged seat (23), and the outer side of each second hinged seat (23) is provided with a buckle (6).

3. The tower crane boom diagonal bar correcting device of claim 2, wherein: buckle (6) include first arc seat (61), the equal fixed mounting in bottom of the articulated seat of second (23) of jack (5) has first arc seat (61), and first arc seat (61) are connected with second arc seat (63) through bolt (62).