CN216081451U

CN216081451U - Installation level detection device for tower crane

Info

Publication number: CN216081451U
Application number: CN202122686872.6U
Authority: CN
Inventors: 王学谦; 于亦上; 张涛; 邓永梅; 黄梅霞
Original assignee: Zibo Yuantai Equipment Leasing Co ltd
Current assignee: Zibo Yuantai Equipment Leasing Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-03-18
Anticipated expiration: 2031-11-04

Abstract

The utility model provides an installation level detection device for a tower crane. According to the technical scheme, the levelness of the plane to be measured is evaluated by the fixed scale, and the main structure of the scale is innovatively improved on the basis. In particular, the upper end of the scale main body is provided with the groove body, and the embedded grooves for fixing the movable disc are arranged in the groove body, so that the compactness of the structure is ensured and a certain protection effect is achieved. In addition, the side end of the scale main body is additionally provided with the plurality of slots, and the positioning spring is adopted to fix the position of the movable disc, so that the stability of the structure is improved, and the assembly is convenient to disassemble and assemble. In addition, the side end of the movable disc is additionally provided with a plurality of invagination parts, and the disc is fixed by utilizing the mounting seats between the invagination parts, so that the device is convenient to mount and is beneficial to positioning, and the compactness of the device is improved. The tower crane mounting device is convenient for workers to carry and use, and is particularly suitable for the use environment of tower crane mounting engineering.

Description

Installation level detection device for tower crane

Technical Field

The utility model relates to the technical field of tower crane installation, in particular to an installation level detection device for a tower crane.

Background

The tower crane is a crane which is the most commonly used in construction sites, is called a tower crane, is connected with standard sections, is used for hoisting construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like, and is an essential device in construction sites.

The tower body of the tower crane has a rotation function and can be divided into a lower rotation tower crane and an upper rotation tower crane. The lower slewing tower crane has the advantages that slewing bearing, counterweight main mechanisms and the like are arranged at the lower end of the lower slewing tower crane: the tower type slewing bearing has the advantages of less bending moment, low gravity center, good stability and convenient installation and maintenance, and has the defects of higher requirement on the slewing bearing and limited installation height. Go up the tower crane of gyration tower with slewing bearing, balanced heavy, main mechanism all sets up in the upper end, its advantage is because the body of the tower does not revolve, can simplify body of the tower substructure, jacking join the convenience. The disadvantages are that: when the building surpassed the body of the tower height, because the influence of balance arm, the gyration of restriction tower crane, the focus was higher simultaneously, and the wind pressure increase, the ballast weight increases, makes the total weight of complete machine increase.

The stability of the tower crane is crucial, so the installation engineering of the tower crane has relatively high technical requirements. Firstly, whether the roadbed and the track are laid meet the requirements or not is checked, the ground anchor is buried, and the position of the ground anchor is determined according to the rotating and lifting direction of the vertical tower, the total height of the tower body and the like. The ground anchor is divided into a main ground anchor and an auxiliary ground anchor. The main anchor is the key for erecting the tower body, the whole load for rotatably lifting the tower body is borne by the main anchor, and the anchor is still needed to be used when the tower is disassembled, so the anchor must be carefully buried to achieve the required bearing capacity, and the corrosion prevention treatment is performed. The center of the ground anchor wheel is consistent with the center of the track gauge so as to ensure that the tower body rotates along the central plane of the track gauge all the time without generating eccentricity in the moving process of the tower body and ensure that the portal is stressed evenly. The auxiliary ground anchor is used as the anchoring point of the safety steel wire rope to prevent the tower body from falling in the opposite direction during the rotation process. In addition, in tower crane installation engineering, need detect its levelness, current conventional detection means accuracy is lower, and is not convenient for carry and use, is unfavorable for providing the installation effectiveness.

Disclosure of Invention

The utility model aims to provide a mounting level detection device for a tower crane, aiming at overcoming the technical defects in the prior art and solving the technical problem that a conventional levelness detection device is inconvenient to carry and use.

In order to achieve the technical purpose, the utility model adopts the following technical scheme:

the utility model provides a tower crane is with installation level detection device, includes the scale main part, the cell body, embedded groove, slot, positioning spring, recess, opening, socket, activity dish, roof, bottom plate, the portion of caving in, mount pad, disc, wherein, has the cell body of rectangle in the upper end of scale main part, is provided with a plurality of interior caulking grooves in the cell body inside, has seted up a plurality of slots at the side of scale main part, embeds there is positioning spring in the slot, in scale main part upper end, is located the position of cell body both sides is seted up flutedly respectively, has seted up opening and socket respectively at the side of scale main part, fixedly connected with activity dish in including the caulking groove, has roof and bottom plate respectively at the top and the bottom of activity dish, has a plurality of portions of caving in at the side of activity dish, is provided with the mount pad between adjacent portion of caving in, fixedly connected with disc on the mount pad.

Preferably, the ruler further comprises a protective sleeve sleeved outside the ruler main body.

Preferably, a plurality of chassis are fixedly connected to the bottom end of the scale main body.

Preferably, the embedded grooves are circular, and the centers of circles of the embedded grooves are located on the same straight line.

Preferably, the distance between every two adjacent slots is equal.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the movable plate of the present invention;

in the figure:

1. scale main part 2, cell body 3, embedded groove 4, slot

5. Positioning spring 6, groove 7, gap 8 and socket

9. Movable disc 10, top plate 11, bottom plate 12 and invagination part

13. Mount 14, a disk.

Detailed Description

Hereinafter, specific embodiments of the present invention will be described in detail. Well-known structures or functions may not be described in detail in the following embodiments in order to avoid unnecessarily obscuring the details. Approximating language, as used herein in the following examples, may be applied to identify quantitative representations that could permissibly vary in number without resulting in a change in the basic function. Unless defined otherwise, technical and scientific terms used in the following examples have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

Example 1

An installation level detection device for a tower crane is disclosed, as shown in fig. 1 and fig. 2, and comprises a scale main body 1, a groove body 2, an embedded groove 3, a slot 4, a positioning spring 5, a groove 6, a notch 7, a socket 8, a movable disc 9, a top plate 10, a bottom plate 11, an invagination portion 12, an installation seat 13 and a disc 14, wherein the upper end of the scale main body 1 is provided with the rectangular groove body 2, the plurality of embedded grooves 3 are arranged in the groove body 2, the side end of the scale main body 1 is provided with the plurality of slots 4, the positioning spring 5 is arranged in the slots 4, the upper end of the scale main body 1 and the positions at the two sides of the groove body 2 are respectively provided with the groove 6, the side end of the scale main body 1 is respectively provided with the notch 7 and the socket 8, the movable disc 9 is fixedly connected in the embedded groove 3, the top and the bottom ends of the movable disc 9 are respectively provided with the top plate 10 and the bottom plate 11, the side end of the movable disc 9 is provided with the plurality of the invagination portion 12, an installation seat 13 is arranged between the adjacent invagination parts 12, and a disc 14 is fixedly connected on the installation seat 13.

Example 2

An installation level detection device for a tower crane is disclosed, as shown in fig. 1 and fig. 2, and comprises a scale main body 1, a groove body 2, an embedded groove 3, a slot 4, a positioning spring 5, a groove 6, a notch 7, a socket 8, a movable disc 9, a top plate 10, a bottom plate 11, an invagination portion 12, an installation seat 13 and a disc 14, wherein the upper end of the scale main body 1 is provided with the rectangular groove body 2, the plurality of embedded grooves 3 are arranged in the groove body 2, the side end of the scale main body 1 is provided with the plurality of slots 4, the positioning spring 5 is arranged in the slots 4, the upper end of the scale main body 1 and the positions at the two sides of the groove body 2 are respectively provided with the groove 6, the side end of the scale main body 1 is respectively provided with the notch 7 and the socket 8, the movable disc 9 is fixedly connected in the embedded groove 3, the top and the bottom ends of the movable disc 9 are respectively provided with the top plate 10 and the bottom plate 11, the side end of the movable disc 9 is provided with the plurality of the invagination portion 12, an installation seat 13 is arranged between the adjacent invagination parts 12, and a disc 14 is fixedly connected on the installation seat 13. Simultaneously, still include the protective sheath, the protective sheath cup joints at scale main part 1 outside. The bottom end of the scale main body 1 is fixedly connected with a plurality of chassis. The inner caulking grooves 3 are provided with a plurality of inner caulking grooves 3, the inner caulking grooves 3 are circular, and the circle centers of the inner caulking grooves 3 are all positioned on the same straight line. The distance between every two adjacent slots 4 is equal.

The embodiments of the present invention have been described in detail, but the description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model. Any modification, equivalent replacement, and improvement made within the scope of the application of the present invention should be included in the protection scope of the present invention.

Claims

1. A tower crane installation level detection device is characterized by comprising a scale main body (1), a groove body (2), embedded grooves (3), slots (4), positioning springs (5), grooves (6), openings (7), sockets (8), a movable disc (9), a top plate (10), a bottom plate (11), an invagination portion (12), a mounting seat (13) and a disc (14), wherein the upper end of the scale main body (1) is provided with the rectangular groove body (2), the plurality of embedded grooves (3) are arranged in the groove body (2), the side ends of the scale main body (1) are provided with the plurality of slots (4), the positioning springs (5) are arranged in the slots (4), the positions of the upper end of the scale main body (1) and positioned at two sides of the groove body (2) are respectively provided with the grooves (6), the openings (7) and the sockets (8) are respectively arranged at the side ends of the scale main body (1), the movable disc (9) is fixedly connected in the inner embedded groove (3), the top end and the bottom end of the movable disc (9) are respectively provided with a top plate (10) and a bottom plate (11), the side end of the movable disc (9) is provided with a plurality of inwards-concave parts (12), an installation seat (13) is arranged between every two adjacent inwards-concave parts (12), and a disc (14) is fixedly connected on the installation seat (13).

2. The installation level detection device for the tower crane according to claim 1, further comprising a protective sleeve, wherein the protective sleeve is sleeved outside the scale body (1).

3. The installation level detection device for the tower crane according to claim 1, wherein a plurality of chassis are fixedly connected to the bottom end of the scale main body (1).

4. The installation level detection device for the tower crane according to claim 1, wherein the number of the inner caulking grooves (3) is multiple, the inner caulking grooves (3) are circular, and the centers of circles of the multiple inner caulking grooves (3) are all located on the same straight line.

5. The installation level detection device for the tower crane according to claim 1, wherein the distance between every two adjacent slots (4) is equal.