CN210029861U

CN210029861U - Tooth-type elevating system of building heavy object hoist and mount

Info

Publication number: CN210029861U
Application number: CN201920539662.4U
Authority: CN
Inventors: 吴涛
Original assignee: Hubei Yitao Construction Co Ltd
Current assignee: Yitao Construction Group Co.,Ltd.
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-02-07
Anticipated expiration: 2029-04-19

Abstract

The utility model provides a tooth-like elevating system of building heavy object hoist and mount, the top of supporting baseplate is fixed with the riser, the central point of riser puts and processes spacing spout, spacing spout and the central locating pin of lifting lever central point constitute sliding fit, two outsides of lifting lever articulate through first round pin axle respectively has first even board, two outsides of lifting lever articulate through second round pin axle respectively has second even board; the other end of the first connecting plate is fixed with a first hook shaft, the other end of the second connecting plate is fixed with a second hook shaft, the first hook shaft is matched with a first hook tooth machined on one side wall of the top of the vertical plate, and the second hook shaft is matched with a second hook tooth machined on the other side wall of the top of the vertical plate. The tooth-type lifting mechanism can be used in the building construction process, the lifting of heavy objects is realized when the space is limited, and the mechanism is convenient to operate and use.

Description

Tooth-type elevating system of building heavy object hoist and mount

Technical Field

The utility model relates to a construction frock technical field, in particular to tooth-like elevating system of building heavy object hoist and mount.

Background

In the building construction process, the heavy object needs to be lifted, and especially when the building construction process is limited by space, large-scale hoisting equipment cannot be adopted to hoist the heavy object, so that the heavy object needs to be lifted by adopting a simple manual lifting device, and the lifting mechanism is convenient to operate.

SUMMERY OF THE UTILITY MODEL

For solving above technical problem, the utility model provides a tooth-like elevating system of building heavy object hoist and mount, this tooth-like elevating system can be used for building the work progress, realizes the promotion of heavy object when the space is limited and uses, this mechanism simple operation, convenient to use.

In order to realize the technical characteristics, the purpose of the utility model is realized as follows: the tooth type lifting mechanism for hoisting the building heavy object comprises a supporting base plate, wherein a vertical plate is fixed at the top of the supporting base plate, a limiting chute is processed at the central position of the vertical plate, the limiting chute and a central positioning pin at the central position of a lifting lever form sliding fit, two outer sides of the lifting lever are respectively hinged with a first connecting plate through a first pin shaft, and two outer sides of the lifting lever are respectively hinged with a second connecting plate through a second pin shaft; a first hook shaft is fixed at the other end of the first connecting plate, a second hook shaft is fixed at the other end of the second connecting plate, the first hook shaft is matched with a first hook tooth machined on one side wall of the top of the vertical plate, and the second hook shaft is matched with a second hook tooth machined on the other side wall of the top of the vertical plate; and a tension spring is connected between the first connecting plate and the second connecting plate.

A rotating handle is fixed at one end of the lifting lever, and a lifting hook is hinged to the tail end of the lifting lever and one side, opposite to the rotating handle, of the lifting lever through a lifting hook pin shaft.

A first supporting pin shaft is fixed on one side of the lifting lever, which is close to the first pin shaft; and a second supporting pin shaft is fixed on one side of the lifting lever, which is close to the second pin shaft.

The first pin shaft and the second pin shaft are respectively positioned on two sides of the central positioning pin.

One end of the tension spring is connected with the first connecting plate through the first tension spring connecting column, and the other end of the tension spring is connected with the second connecting plate through the second tension spring connecting column.

The utility model discloses there is following beneficial effect:

1. through adopting the tooth-like elevating system of above-mentioned structure, can be used for the promotion of building construction in-process heavy object, in the use, through manual rotation promotion lever, first even board and the second on the promotion lever will be respectively with first hook hanging tooth and the cooperation in turn of second hook hanging tooth, and then realize rising in turn, finally realize the promotion of heavy object.

2. The lifting hook adopting the structure can be used for conveniently hooking the heavy object, so that the lifting process is convenient for connecting the heavy object.

3. Through the first supporting pin shaft and the second supporting pin shaft which adopt the structure, the first supporting pin shaft and the second supporting pin shaft can be alternately matched with the first hook hanging teeth and the second hook hanging teeth, so that the supporting points of the lifting lever are alternately formed, a lever mechanism is further formed, and finally alternate lifting is realized.

Drawings

The present invention will be further explained with reference to the drawings and examples.

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

In the figure: supporting baseplate 1, riser 2, spacing spout 3, second round pin axle 4, center locating pin 5, first round pin axle 6, lifting hook 7, lifting hook round pin axle 8, promote lever 9, first supporting pin axle 10, first link plate 11, first extension spring spliced pole 12, first hook peg 13, first hook tooth 14, second hook tooth 15, second hook peg 16, extension spring 17, second extension spring spliced pole 18, second link plate 19, second supporting pin axle 20, twist grip 21.

Detailed Description

The following describes embodiments of the present invention with reference to the accompanying drawings.

Referring to fig. 1, the tooth-type lifting mechanism for hoisting building heavy objects comprises a supporting base plate 1, wherein a vertical plate 2 is fixed on the top of the supporting base plate 1, a limiting chute 3 is processed at the central position of the vertical plate 2, the limiting chute 3 and a central positioning pin 5 at the central position of a lifting lever 9 form a sliding fit, two outer sides of the lifting lever 9 are respectively hinged with a first connecting plate 11 through a first pin shaft 6, and two outer sides of the lifting lever 9 are respectively hinged with a second connecting plate 19 through a second pin shaft 4; a first hook hanging shaft 13 is fixed at the other end of the first connecting plate 11, a second hook hanging shaft 16 is fixed at the other end of the second connecting plate 19, the first hook hanging shaft 13 is matched with a first hook hanging tooth 14 machined on one side wall of the top of the vertical plate 2, and the second hook hanging shaft 16 is matched with a second hook hanging tooth 15 machined on the other side wall of the top of the vertical plate 2; and a tension spring 17 is connected between the first connecting plate 11 and the second connecting plate 19. Through adopting the tooth-like elevating system of above-mentioned structure, can be used for the promotion of building construction in-process heavy object, in the use, through manual rotation promotion lever 9, promote first link 11 and the second link 19 on the lever 9 and will respectively with first hook hang tooth 14 and the second hook hang tooth 15 cooperation in turn, and then realize rising in turn, finally realize the promotion of heavy object.

Furthermore, lifting lever 9's one end is fixed with twist grip 21, lifting lever 9's end to one side relative with twist grip 21 articulates through lifting hook pin axle 8 has lifting hook 7. Through the lifting hook 7 that adopts above-mentioned structure can be convenient carry out the hook to heavy object, and then be convenient for promote the in-process and connect to heavy object.

Further, a first supporting pin shaft 10 is fixed on one side of the lifting lever 9 close to the first pin shaft 6; a second supporting pin shaft 20 is fixed on one side of the lifting lever 9 close to the second pin shaft 4. Through the first supporting pin shaft 10 and the second supporting pin shaft 20 which adopt the structure, the first supporting pin shaft and the second supporting pin shaft can be alternately matched with the first hook hanging teeth 14 and the second hook hanging teeth 15, so that the supporting points of the lifting lever 9 are alternately formed, a lever mechanism is further formed, and alternate lifting is finally realized.

Further, the first pin 6 and the second pin 4 are respectively located on two sides of the center positioning pin 5. Through the arrangement structure, the alternative support of the support device is guaranteed.

Furthermore, one end of the extension spring 17 is connected with the first connecting plate 11 through a first extension spring connecting column 12, and the other end of the extension spring 17 is connected with a second connecting plate 19 through a second extension spring connecting column 18. By using the tension spring 17 described above, it can be ensured that the first link plate 11 and the second link plate 19 always engage with the first hooking tooth 14 or the second hooking tooth 15.

The utility model discloses a use as follows:

when the heavy object needs to be lifted, firstly, the heavy object is hooked on the lifting hook 7, and then the handle 21 is rotated manually, so that the first connecting plate 11 and the second connecting plate 19 are respectively and alternately matched with the first hooking tooth 14 and the second hooking tooth 15; and the first pin shaft 6 and the second pin shaft 4 respectively form a fulcrum of the lever at the first hook hanging tooth 14 and the second hook hanging tooth 15, and then the heavy object on the lifting hook 7 is lifted through the support between the lifting lever 9 and the fulcrum.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims

1. Tooth-like elevating system of building heavy object hoist and mount, its characterized in that: the lifting device comprises a supporting base plate (1), wherein a vertical plate (2) is fixed at the top of the supporting base plate (1), a limiting sliding groove (3) is processed at the central position of the vertical plate (2), the limiting sliding groove (3) and a central positioning pin (5) at the central position of a lifting lever (9) form sliding fit, two outer sides of the lifting lever (9) are respectively hinged with a first connecting plate (11) through a first pin shaft (6), and two outer sides of the lifting lever (9) are respectively hinged with a second connecting plate (19) through a second pin shaft (4); a first hook hanging shaft (13) is fixed at the other end of the first connecting plate (11), a second hook hanging shaft (16) is fixed at the other end of the second connecting plate (19), the first hook hanging shaft (13) is matched with a first hook hanging tooth (14) machined on one side wall of the top of the vertical plate (2), and the second hook hanging shaft (16) is matched with a second hook hanging tooth (15) machined on the other side wall of the top of the vertical plate (2); and a tension spring (17) is connected between the first connecting plate (11) and the second connecting plate (19).

2. The tooth-type elevating system for hoisting building weight according to claim 1, characterized in that: the one end of promotion lever (9) is fixed with twist grip (21), promote the end of lever (9) to one side relative with twist grip (21) is articulated through lifting hook round pin axle (8) have lifting hook (7).

3. The tooth-type elevating system for hoisting building weight according to claim 1, characterized in that: a first supporting pin shaft (10) is fixed on one side of the lifting lever (9) close to the first pin shaft (6); and a second supporting pin shaft (20) is fixed on one side of the lifting lever (9) close to the second pin shaft (4).

4. The tooth-type elevating system for hoisting building weight according to claim 1, characterized in that: the first pin shaft (6) and the second pin shaft (4) are respectively positioned on two sides of the central positioning pin (5).

5. The tooth-type elevating system for hoisting building weight according to claim 1, characterized in that: one end of the tension spring (17) is connected with the first connecting plate (11) through a first tension spring connecting column (12), and the other end of the tension spring (17) is connected with the second connecting plate (19) through a second tension spring connecting column (18).