CN210825193U

CN210825193U - Tower body stabilizing mechanism of tower crane

Info

Publication number: CN210825193U
Application number: CN201921544892.6U
Authority: CN
Inventors: 薛居孝; 李春雷; 薛军
Original assignee: Zibo City Huantai Lifting Machinery Factory
Current assignee: Zibo City Huantai Lifting Machinery Factory
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-06-23
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses a tower body stabilizing mechanism of a tower crane, belonging to the technical field of cranes and solving the problem that the prior device can not realize the protection and support of the crane when the crane moves horizontally or swings; the technical characteristics are as follows: the device comprises a bearing base and a workbench, wherein the workbench is fixedly connected above the bearing base, a groove is formed in the upper surface of the workbench, a crane is installed in the groove, a limiting mechanism used for limiting the crane is further arranged on the workbench, the limiting mechanism is connected with a driving assembly in a sliding manner, and the driving assembly is connected with an adsorption assembly; the embodiment of the utility model provides a support stably, adsorption component's setting can strengthen bearing base when the hoist removes grabs the land fertility, and then has guaranteed bearing base's stability, does not need the energy consumption when adsorption component adsorbs simultaneously, has played energy-conserving effect, has guaranteed the normal work of hoist.

Description

Tower body stabilizing mechanism of tower crane

Technical Field

The utility model relates to a hoist technical field especially relates to a tower body stabilizing mean of tower crane.

Background

Tower crane is along with the building constantly increases and also utilizes the climbing device of self to constantly climb and increase, when its high take-off height that exceeds, tower crane can inevitable take place to sway, can influence tower crane's stability, and the removal also can take place for the horizontal position in the work progress of hoist simultaneously, and then leads to the body of the tower can not carry out the bearing to the hoist, influences constructor's safety.

Chinese patent CN203699744U discloses a securing device for a tower crane, which can be connected to a building to ensure the stability of the tower crane, and is provided with an attachment component to ensure the firm attachment of the crane to the building, but the device cannot protect and support the crane when the crane moves horizontally or swings, resulting in poor securing of the device, and therefore, we propose a tower body securing mechanism for a tower crane.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tower body stabilizing mean of tower crane, including bearing base and workstation, bearing base's top fixedly connected with workstation, the upper surface of workstation is equipped with the recess, installs the hoist in the recess, still is equipped with on the workstation and is used for the spacing stop gear to the hoist, and stop gear sliding connection has drive assembly, and drive assembly is connected with adsorption component to solve current device and can not realize protecting the problem that supports to the hoist when hoist horizontal migration or swing.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a tower body stabilizing mean of tower crane, includes bearing base and workstation, bearing base's top fixedly connected with workstation, the upper surface of workstation is equipped with the recess, installs the hoist in the recess, still is equipped with on the workstation to be used for the spacing stop gear of hoist, and stop gear sliding connection has drive assembly, and drive assembly is connected with adsorption component.

As a further aspect of the present invention: fixed mounting has horizontal limit guide on the workstation, and horizontal limit guide's right side is equipped with the pneumatic cylinder, and pneumatic cylinder fixed mounting is on the workstation, pneumatic cylinder and hoist fixed connection, hoist fixedly connected with moving baseplate, and fixed mounting has articulated piece on moving baseplate's the lateral wall.

As a further aspect of the present invention: the driving assembly comprises a connecting rod, a limiting frame, a gear and a bearing, the connecting rod is rotatably connected with the workbench through a rotating shaft, the upper end of the connecting rod is fixedly connected with the limiting frame, a limiting groove is formed in the limiting frame, a hinging block is movably mounted in the limiting groove, the bottom of the connecting rod is hinged with the gear, and the gear is rotatably connected with the workbench through the bearing.

As a further aspect of the present invention: the adsorption component comprises a rack, a rack connecting rod and a vacuum chuck, the rack is meshed with the gear, the bottom of the rack is fixedly connected with the rack connecting rod through a bolt, the vacuum chuck is installed at the bottom of the rack connecting rod, and the vacuum chuck is made of silica gel.

As a further aspect of the present invention: the movable base is connected with the horizontal limiting guide rail in a sliding mode, the bearing base is provided with a vertical sliding groove, and the vertical sliding groove is connected with the rack connecting rod in a sliding mode.

To sum up, the beneficial effects of the utility model are that: the embodiment of the utility model provides a support stably, adsorption component's setting can strengthen bearing base when the hoist removes grabs the land fertility, and then has guaranteed bearing base's stability, does not need the energy consumption when adsorption component adsorbs simultaneously, has played energy-conserving effect, has guaranteed the normal work of hoist.

Drawings

Fig. 1 is a schematic structural diagram of the utility model.

Fig. 2 is a schematic structural view of the middle working table of the utility model.

Fig. 3 is a schematic structural view of the middle position-limiting frame of the utility model.

Fig. 4 is a schematic structural view of the middle link of the utility model.

Fig. 5 is a schematic structural view of the adsorption assembly of the utility model.

In the figure: 1-bearing base, 2-workbench, 3-hydraulic cylinder, 4-horizontal limiting guide rail, 5-connecting rod, 6-limiting frame, 7-limiting groove, 8-hinging block, 9-moving base, 10-rotating shaft, 11-gear, 12-bearing, 13-rack, 14-rack connecting rod, 15-vacuum chuck, 16-vertical chute and 17-groove.

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.

Example 1

As shown in fig. 1-2, in an embodiment of the present invention, a tower body stabilizing mechanism of a tower crane includes a bearing base 1 and a workbench 2, the workbench 2 is fixedly connected above the bearing base 1, a groove 17 is formed on an upper surface of the workbench 2, a crane is installed in the groove 17, a limiting mechanism for limiting the crane is further disposed on the workbench 2, the limiting mechanism is slidably connected to a driving assembly, and the driving assembly is connected to an adsorption assembly;

horizontal limit guide 4 is fixedly mounted on the workbench 2, a hydraulic cylinder 3 is arranged on the right side of the horizontal limit guide 4, the hydraulic cylinder 3 is fixedly mounted on the workbench 2, the hydraulic cylinder 3 is fixedly connected with a crane, the crane is fixedly connected with a movable base 9, and a hinged block 8 is fixedly mounted on the side wall of the movable base 9.

Example 2

a horizontal limiting guide rail 4 is fixedly arranged on the workbench 2, a hydraulic cylinder 3 is arranged on the right side of the horizontal limiting guide rail 4, the hydraulic cylinder 3 is fixedly arranged on the workbench 2, the hydraulic cylinder 3 is fixedly connected with a crane, the crane is fixedly connected with a movable base 9, and a hinge block 8 is fixedly arranged on the side wall of the movable base 9;

as shown in fig. 3-4, the driving assembly comprises a connecting rod 5, a limiting frame 6, a gear 11 and a bearing 12, the connecting rod 5 is rotatably connected with the workbench 2 through a rotating shaft 10, the limiting frame 6 is fixedly connected to the upper end of the connecting rod 5, a limiting groove 7 is arranged in the limiting frame 6, a hinge block 8 is movably installed in the limiting groove 7, the gear 11 is hinged to the bottom of the connecting rod 5, and the gear 11 is rotatably connected with the workbench 2 through the bearing 12;

as shown in fig. 5, the adsorption assembly comprises a rack 13, a rack connecting rod 14 and a vacuum chuck 15, the rack 13 is meshed with the gear 11, the rack connecting rod 14 is fixedly connected to the bottom of the rack 13 through a bolt, the vacuum chuck 15 is installed at the bottom of the rack connecting rod 14, and the adsorption assembly can enhance the ground gripping force of the bearing base 1 when the crane moves, so that the stability of the bearing base 1 is ensured;

the vacuum chuck 15 is made of silica gel;

the movable base 9 is connected with the horizontal limiting guide rail 4 in a sliding mode, and the horizontal limiting guide rail 4 is arranged to limit the movable base 9.

The bearing base 1 is provided with a vertical sliding chute 16, and the vertical sliding chute 16 is connected with the rack connecting rod 14 in a sliding manner.

To sum up, the utility model discloses a theory of operation is: when the crane moves outwards, the crane drives the movable base 9 to slide, the movable base 9 pushes the connecting rod 5 to rotate, the connecting rod 5 drives the gear 11 to rotate, the gear 11 drives the rack 13 and the rack connecting rod 14 to move up and down, and the vacuum chuck 15 is adsorbed on the ground or a building, so that the crane is stably supported.

The embodiment of the utility model provides a support stably, adsorption component's setting can strengthen bearing base 1 when the hoist removes grabs the land fertility, and then has guaranteed bearing base 1's stability, does not need the energy consumption when adsorption component adsorbs simultaneously, has played energy-conserving effect, has guaranteed the normal work of hoist.

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.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the invention and for the convenience of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a tower body stabilizing mean of tower crane, includes bearing base (1) and workstation (2), top fixedly connected with workstation (2) of bearing base (1), its characterized in that, the upper surface of workstation (2) is equipped with recess (17), installs the hoist in recess (17), still is equipped with on workstation (2) to be used for the spacing stop gear of hoist, and stop gear sliding connection has drive assembly, and drive assembly is connected with adsorption component.

2. The tower body stabilizing mechanism of the tower crane according to claim 1, wherein a horizontal limiting guide rail (4) is fixedly mounted on the workbench (2), a hydraulic cylinder (3) is arranged on the right side of the horizontal limiting guide rail (4), the hydraulic cylinder (3) is fixedly mounted on the workbench (2), the hydraulic cylinder (3) is fixedly connected with the crane, the crane is fixedly connected with a movable base (9), and a hinge block (8) is fixedly mounted on the side wall of the movable base (9).

3. The tower crane body stabilizing mechanism of the tower crane according to claim 2, wherein the driving assembly comprises a connecting rod (5), a limiting frame (6), a gear (11) and a bearing (12), the connecting rod (5) is rotatably connected with the workbench (2) through a rotating shaft (10), the upper end of the connecting rod (5) is fixedly connected with the limiting frame (6), a limiting groove (7) is arranged in the limiting frame (6), a hinging block (8) is movably arranged in the limiting groove (7), the bottom of the connecting rod (5) is hinged with the gear (11), and the gear (11) is rotatably connected with the workbench (2) through the bearing (12).

4. The tower body stabilizing mechanism of the tower crane according to claim 3, wherein the adsorption component comprises a rack (13), a rack connecting rod (14) and a vacuum chuck (15), the rack (13) is meshed with the gear (11), the rack connecting rod (14) is fixedly connected to the bottom of the rack (13) through a bolt, and the vacuum chuck (15) is installed at the bottom of the rack connecting rod (14).

5. The tower body stabilizing mechanism of the tower crane according to claim 4, wherein the vacuum chuck (15) is made of silica gel.

6. A tower crane mast securing mechanism according to any one of claims 2-5, wherein the mobile base (9) is slidably connected to the horizontal limit rail (4).

7. The tower body stabilizing mechanism of the tower crane according to claim 3, wherein the bearing base (1) is provided with a vertical chute (16), and the vertical chute (16) is connected with the rack connecting rod (14) in a sliding manner.