CN216303125U

CN216303125U - Anti-seismic reinforced tower crane base

Info

Publication number: CN216303125U
Application number: CN202122805396.5U
Authority: CN
Inventors: 刘涵; 刘涛
Original assignee: Changde Jiarui Machinery Manufacturing Co ltd
Current assignee: Changde Jiarui Machinery Manufacturing Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-04-15
Anticipated expiration: 2031-11-16

Abstract

The utility model belongs to the technical field of tower cranes, and relates to an anti-seismic reinforced tower crane base which comprises a base, wherein a limiting groove is formed in the surface of the base, a movable bin is arranged in the base, a groove is formed in the surface of the movable bin, a sliding rod is movably connected in the groove, and a first clamping plate is fixedly connected to the other end of the sliding rod. Its beneficial effect is, this antidetonation reinforcement type tower machine base, through setting up positive and negative motor, when people need fix tower machine supporting leg body, people only need control the positive and negative motor function through external world, thereby can drive the gear and rotate, under the intermeshing of gear and rack, thereby can drive first cardboard and second cardboard and remove, can fix tower machine supporting leg body, under positive and negative motor's effect, thereby people are more swift when fixing tower machine supporting leg body, and then improved people's work efficiency.

Description

Anti-seismic reinforced tower crane base

Technical Field

The utility model belongs to the technical field of tower cranes, and particularly relates to an anti-seismic reinforced tower crane base.

Background

The tower crane, namely "tower crane is abbreviated" also called "tower crane", the tower crane can also be divided into a plurality of varieties according to the different forms of design, such as self-elevating tower crane, internal climbing tower crane, flat-top tower crane, jib tower crane, ready-package tower crane, etc., tower crane is abbreviated as tower crane for tower crane machinery, the main component is: the tower crane comprises a foundation, a tower body, a jacking part, a rotating part, a lifting part, a balance arm, a crane boom, a crane trolley, a tower top part, a driver cab, a tower crane base and the like, and is inconvenient to fix the tower crane at present, and meanwhile, the anti-seismic effect is not good.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an anti-seismic strengthening type tower crane base, which solves the technical problem of inconvenience in fixation.

In order to achieve the purpose, the utility model provides the following technical scheme: an anti-seismic reinforced tower crane base comprises a base, wherein a limiting groove is formed in the surface of the base, a movable bin is arranged in the base, a groove is formed in the surface of the movable bin, a slide rod is movably connected in the groove, the other end of the slide rod is fixedly connected with a first clamping plate, a rack is fixedly connected to the surface of the first clamping plate, a second clamping plate is arranged in the limiting groove, the number of the slide rods is two, the slide rods are respectively connected to the surfaces of the first clamping plate and the second clamping plate, through holes are formed in the surface of the second clamping plate, the number of the through holes is two, the through holes are symmetrically formed in the surface of the second clamping plate, a positive motor and a negative motor are fixedly connected to the inner wall of the movable bin, a gear is fixedly connected to an output shaft of the positive motor, the gear is meshed with the rack, the number of the gear is two, the positive motor and the negative motor are symmetrically arranged on the surface of the movable bin, and the limiting groove is internally provided with a tower crane supporting leg body.

As a further scheme of the utility model: the base fixed surface is connected with a first fixed station, the other end of the first fixed station is movably connected with a movable rod through a pin shaft, the base fixed surface is connected with a second fixed station, and the other end of the second fixed station is movably connected with a first connecting block through a pin shaft.

As a further scheme of the utility model: the other end of the first connecting block is fixedly connected with a telescopic rod, the surface of the telescopic rod is sleeved with a spring, and the surface of the telescopic rod is fixedly connected with a limiting ring.

As a further scheme of the utility model: spring one end fixed connection is on the spacing ring surface, the spacing ring is total two, and symmetric connection is on the telescopic link surface, telescopic link other end fixedly connected with second connecting block.

As a further scheme of the utility model: the other end of the second connecting block is movably connected with a third fixed station through a pin shaft, the other end of the third fixed station is fixedly connected to the surface of a movable rod, the other end of the movable rod is in lap joint with the tower crane supporting leg body, fixing bolts are arranged on the surface of the movable rod in a penetrating mode, the number of the movable rods is two, and the movable rods are symmetrically arranged on the surface of the tower crane supporting leg body.

Compared with the prior art, the utility model has the beneficial effects that:

1. this antidetonation reinforcement type tower machine base, through setting up positive and negative motor, when people need fix tower machine supporting leg body, people only need to control the positive and negative motor function through external control switch, thereby can drive the gear and rotate, under the intermeshing of gear and rack, thereby can drive first cardboard and second cardboard and remove, can fix tower machine supporting leg body, under the effect of positive and negative motor, thereby people are more swift when fixing tower machine supporting leg body, and then people's work efficiency has been improved, the stability of tower machine supporting leg body has been improved simultaneously.

2. This antidetonation reinforcement type tower machine base, through setting up the movable rod, when people need fix tower machine supporting leg body, people at first stimulate the movable rod, then people are again with tower machine supporting leg body and spacing groove phase-match, the not hard up movable rod of people afterwards, under the effect of telescopic link and spring, thereby can drive the movable rod and laminate mutually with tower machine supporting leg body, then people twist and move fixing bolt, can fix tower machine supporting leg body, under the effect of movable rod, thereby people are more convenient when fixing tower machine supporting leg body, the stability of tower machine supporting leg body has been improved simultaneously.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a schematic view of a partial top view of the present invention;

FIG. 3 is a partial front view of the present invention;

FIG. 4 is a schematic view of a partial rear view of the present invention;

in the figure: 1. a base; 2. a limiting groove; 3. a movable bin; 4. a groove; 5. a slide bar; 6. a first clamping plate; 7. a rack; 8. a second clamping plate; 9. a through hole; 10. a gear; 11. a positive and negative motor; 12. a tower crane supporting leg body; 13. a first fixed table; 14. a movable rod; 15. a second stationary stage; 16. a first connection block; 17. a telescopic rod; 18. a spring; 19. a limiting ring; 20. a third stationary stage; 21. a second connecting block; 22. and (5) fixing the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: an anti-seismic reinforced tower crane base comprises a base 1, wherein a limiting groove 2 is formed in the surface of the base 1, a movable bin 3 is arranged in the base 1, a groove 4 is formed in the surface of the movable bin 3, a slide bar 5 is movably connected in the groove 4, the other end of the slide bar 5 is fixedly connected with a first clamping plate 6, a rack 7 is fixedly connected to the surface of the first clamping plate 6, a second clamping plate 8 is arranged in the limiting groove 2, two slide bars 5 are respectively connected to the surfaces of the first clamping plate 6 and the second clamping plate 8, through holes 9 are formed in the surface of the second clamping plate 8, two through holes 9 are symmetrically formed in the surface of the second clamping plate 8, a positive and negative motor 11 is fixedly connected to the inner wall of the movable bin 3, and when people need to fix a tower crane supporting leg body 12, the positive and negative motors 11 are controlled to operate only by an external control switch, so that a gear 10 can be driven to rotate, under the intermeshing of gear 10 and rack 7, thereby can drive first cardboard 6 and second cardboard 8 and remove, can fix tower machine supporting leg body 12, under positive and negative motor 11's effect, thereby people are more swift when fixing tower machine supporting leg body 12, and then people's work efficiency has been improved, tower machine supporting leg body 12's stability has been improved simultaneously, positive and negative motor 11's output shaft fixedly connected with gear 10, gear 10 meshes with rack 7 mutually, rack 7 is total two, and the symmetry sets up on the gear 10 surface, positive and negative motor 11 is total two, and the symmetry sets up on the 3 surfaces in prefabricated house, be provided with tower machine supporting leg body 12 in the spacing groove 2.

Specifically, the surface of the base 1 is fixedly connected with a first fixed platform 13, the other end of the first fixed platform 13 is movably connected with a movable rod 14 through a pin shaft, through the arrangement of the movable rod 14, when people need to fix the tower crane supporting leg body 12, people firstly pull the movable rod 14, then people match the tower crane supporting leg body 12 with the limiting groove 2, then people loosen the movable rod 14, under the action of the telescopic rod 17 and the spring 18, the movable rod 14 can be driven to be attached to the tower crane supporting leg body 12, then people twist the fixing bolt 22, the body 12 of the tower crane supporting leg can be fixed, and under the action of the movable rod 14, people can fix the body 12 of the tower crane supporting leg more conveniently, simultaneously, the stability of the tower crane supporting leg body 12 is improved, the surface of the base 1 is fixedly connected with a second fixing table 15, and the other end of the second fixing table 15 is movably connected with a first connecting block 16 through a pin shaft.

Specifically, the other end of the first connecting block 16 is fixedly connected with a telescopic rod 17, the surface of the telescopic rod 17 is sleeved with a spring 18, and the surface of the telescopic rod 17 is fixedly connected with a limiting ring 19.

Specifically, spring 18 one end fixed connection is on 19 surfaces of spacing ring, and 19 total two of spacing ring, and symmetric connection is on the telescopic link 17 surface, and telescopic link 17 other end fixedly connected with second connecting block 21.

Specifically, the other end of the second connecting block 21 is movably connected with a third fixing table 20 through a pin shaft, the other end of the third fixing table 20 is fixedly connected to the surface of the movable rod 14, the other end of the movable rod 14 is in lap joint with the tower crane supporting leg body 12, the surface of the movable rod 14 is provided with fixing bolts 22 in a penetrating mode, the number of the movable rods 14 is two, and the symmetry is arranged on the surface of the tower crane supporting leg body 12.

The working principle of the utility model is as follows:

s1, when in use, people firstly place the device at a proper position, when people need to fix the tower crane supporting leg body 12, people firstly pull the movable rod 14 to move, and then people place the tower crane supporting leg body 12 in the limiting groove 2;

s2, secondly, controlling the forward and reverse motors 11 to operate through an external control switch by people so as to drive the gear 10 to rotate, and driving the first clamping plate 6 and the second clamping plate 8 to move under the mutual engagement of the gear 10 and the rack 7 so as to fix the tower crane supporting leg body 12;

s3, finally, people loosen the movable rod 14, and under the action of the telescopic rod 17 and the spring 18, the movable rod 14 can be driven to be attached to the tower crane supporting leg body 12, and then people twist the fixing bolt 22, so that the tower crane supporting leg body 12 can be fixed.

In the description of the present invention, it is to be understood that the terms "first", "second" and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" 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 specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.

In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.

Claims

1. The utility model provides an antidetonation reinforcement type tower machine base, includes base (1), its characterized in that: the surface of the base (1) is provided with a limiting groove (2), a movable bin (3) is arranged in the base (1), the surface of the movable bin (3) is provided with a groove (4), a slide rod (5) is movably connected in the groove (4), the other end of the slide rod (5) is fixedly connected with a first clamping plate (6), the surface of the first clamping plate (6) is fixedly connected with a rack (7), the limiting groove (2) is internally provided with a second clamping plate (8), the slide rods (5) are two in number and are respectively connected to the surfaces of the first clamping plate (6) and the second clamping plate (8), the surface of the second clamping plate (8) is provided with through holes (9), the through holes (9) are two in number and are symmetrically arranged on the surface of the second clamping plate (8), the inner wall of the movable bin (3) is fixedly connected with a positive and negative motor (11), and an output shaft of the positive and negative motor (11) is fixedly connected with a gear (10), the tower crane supporting leg structure is characterized in that the gears (10) are meshed with the racks (7), the racks (7) are two in total and are symmetrically arranged on the surfaces of the gears (10), the positive and negative motors (11) are two in total and are symmetrically arranged on the surfaces of the movable bins (3), and tower crane supporting leg bodies (12) are arranged in the limiting grooves (2).

2. An anti-seismic reinforced tower crane base as claimed in claim 1, wherein: base (1) fixed surface is connected with first fixed station (13), first fixed station (13) other end has movable rod (14) through round pin axle swing joint, base (1) fixed surface is connected with second fixed station (15), second fixed station (15) other end has first connecting block (16) through round pin axle swing joint.

3. An anti-seismic reinforced tower crane base as claimed in claim 2, wherein: the other end of the first connecting block (16) is fixedly connected with a telescopic rod (17), the surface of the telescopic rod (17) is sleeved with a spring (18), and the surface of the telescopic rod (17) is fixedly connected with a limiting ring (19).

4. An anti-seismic reinforced tower crane base according to claim 3, characterized in that: spring (18) one end fixed connection is on spacing ring (19) surface, spacing ring (19) are total two, and symmetric connection is on telescopic link (17) surface, telescopic link (17) other end fixedly connected with second connecting block (21).

5. An anti-seismic reinforced tower crane base according to claim 4, characterized in that: the other end of the second connecting block (21) is movably connected with a third fixing table (20) through a pin shaft, the other end of the third fixing table (20) is fixedly connected to the surface of a movable rod (14), the other end of the movable rod (14) is in lap joint with the tower crane supporting leg body (12), the surface of the movable rod (14) is provided with fixing bolts (22) in a penetrating mode, the number of the movable rods (14) is two, and the movable rods are symmetrically arranged on the surface of the tower crane supporting leg body (12).