CN207108346U - A kind of structure of hoist engine arm for building - Google Patents

Abstract

The utility model discloses a kind of structure of hoist engine arm for building, it includes：One arm body, there is the arm body horizon bar and a up-and-down rod to form an inverted L shape support body, the up-and-down rod it is upper, bottom level is provided with a hook portion and an abutment, the hook portion take the shape of the letter U shape with an opening towards horizon bar, the combination block of side projection one in the hook portion, the combination block is provided with a longitudinal perforating, for wearing a L-type gag lever post, the longitudinal rod of the gag lever post was separately cased with a spring after wearing perforating, again by the fixed stop catch plate in bottom, make the gag lever post that there is a compression rebound effect, the opposite side in the hook portion is provided with a buckle block.The utility model makes structure significantly to simplify the operation of gag lever post when using, and only can complete to install with a staff, convenience when lifting the arm body installation, while reduces the structure set-up time, hanging operation is had more efficiency.

Description

A kind of structure of hoist engine arm for building

Technical field

The utility model belongs to technical field of buildings, and in particular to a kind of structure of hoist engine arm for building.

Background technology

The hoist engine installation operation of prior art is inconvenient, and efficiency is low, it is necessary to improve.

Utility model content

First, technical problems to be solved

The technical problems to be solved in the utility model is to provide a kind of structure of hoist engine arm for building, with described in solution Technical problem.

2nd, technical scheme

To solve the technical problem, technical scheme is used by the utility model：A kind of hoist engine arm for building Structure, it includes：There is a horizon bar and a up-and-down rod to form an inverted L shape frame for one arm body, the arm body Body, the upper and lower end horizontal of the up-and-down rod are provided with a hook portion and an abutment, and the hook portion takes the shape of the letter U shape with one Opening is towards horizon bar, and the combination block of side projection one in the hook portion, the combination block is provided with a longitudinal perforating, for wearing If a L-type gag lever post, the longitudinal rod of the gag lever post was separately cased with a spring after wearing perforating, then by the fixed block in bottom Plate, makes the gag lever post have a compression rebound effect, and the opposite side in the hook portion is provided with a buckle block, fixed to blocking The horizontal shaft of the gag lever post, is across hook portion by gag lever post whereby.

The abutment takes the shape of the letter U shape, and the opening direction of the abutment is opposite with hook portion.

The also fixed transverse sleeves in the up-and-down rod bottom, and coordinate and wear an extension bar.

3rd, beneficial effect

The utility model is compared to prior art, has the advantages that：

The arm body of the present utility model is provided with the gag lever post of a collocation elastic component by hook portion, makes the gag lever post Use state with compression rebound, the more opposite side in hook portion are arranged with a buckle block, make structure can be significantly when using Simplify the operation of gag lever post, only can complete to install with a staff, convenience when lifting the arm body installation, drop simultaneously The low structure set-up time, hanging operation is set to have more efficiency.

Brief description of the drawings

Fig. 1 is stereogram of the present utility model.

Fig. 2 is exploded view of the present utility model.

Fig. 3 is gag lever post non-drawn condition schematic diagram when the utility model is installed.

Fig. 4 is the schematic diagram that the gag lever post is up drawn when the utility model is installed.

Schematic diagram of the gag lever post toward buckle Block direction swing when Fig. 5 is the utility model installation.

Fig. 6 is that the utility model loosens the schematic diagram that gag lever post resilience is equipped in buckle block when installing.

Fig. 7 is the schematic diagram that hoist engine is hung with after the utility model is installed.

Fig. 8 is the schematic diagram that collocation extension bar of the present utility model uses.

Embodiment

With reference to the accompanying drawings and examples, detailed description also is made to specific embodiment of the present utility model.Following reality Apply example to be used to illustrate the utility model, but be not limited to the scope of the utility model.

As shown in Figures 1 to 8, the utility model provides a kind of structure of hoist engine arm for building, and it includes：One arm There is a horizon bar 11 and a up-and-down rod 12 to form an inverted L shape support body, the up-and-down rod for body 10, the arm body 10 12 upper and lower end horizontal is provided with a hook portion 13 and an abutment 14, and the hook portion 13 shape that probably takes the shape of the letter U is opened with one Mouth is provided with a longitudinal perforating towards horizon bar 11, the combination block 15 of side projection one in the hook portion 13, the combination block 15 151, for wearing a L-type gag lever post 16, and longitudinal shaft 161 of the gag lever post 16 pass through perforating 151 after be separately cased with one Spring 163, then by the fixed stop catch plate 164 in bottom, make the gag lever post 16 that there is a compression, resilience effect, the hook portion 13 opposite side is provided with a buckle block 17, the horizontal shaft 162 of the gag lever post 16 is fixed to blocking, whereby by gag lever post 16 It is across hook portion 13, the abutment 14 probably takes the shape of the letter U shape, and the opening direction of the abutment 14 and the phase of hook portion 13 Instead, the also fixed transverse sleeves 18 of the bottom opposite side of up-and-down rod 12, by said structure, are hung with completing a kind of hoist engine The structure of arm.

The arm body 10 is assembled in use, first hook portion 13 is sheathed on the vertical supporting bar 21 of scaffold 20, The gag lever post 16 is up drawn into compression elastic piece 163, and the past direction swing of buckle block 17 again, after finally loosening gag lever post 16 Horizontal shaft 162 can be made to be equipped in buckle block 17 by the compression rebound of elastic component 163 and form limitation, so as to by hook portion 13 are limited to vertical supporting bar 21, and are resisted against simultaneously with hook portion 13 in the transverse support bar 22 of scaffold 20, and described hang Abutment 14 of the arm body 10 in bottom, which is then taken advantage of a situation, to be resisted against on vertical supporting bar 21, completes arm body 10 and pin hand whereby Setting up between frame 20, and allow arm body 10 now can again will with the vertical supporting bar 21 of scaffold 20 for axle center swing start One hoist engine 30 is arranged at the distal end of the horizon bar 11 of arm body 10, can be in the swing of vertical supporting bar 21 via arm body 10 The state of adjustment, an extension bar 181 is also provided and pierced in transverse sleeves 18, and pulled by the force of extension bar 181, make arm body 10 Deflected in swing on the vertical supporting bar 21 of scaffold 20, and then by the distal end swing of horizon bar 11 close to operating personnel, you can Hoist engine 30 is set into installation, recycles extension bar 181 to exert a force and pulls the position of adjustment arm body 10, can be reached using hoist engine 30 To the Suspension type crane of article.

By the structure of above-mentioned specific embodiment, following benefits can obtain：The arm body 10 is set by hook portion 13 There is the gag lever post 16 of a collocation elastic component 163, make the gag lever post 16 that there is the use state of compression rebound, more in hook portion 13 Opposite side be arranged with a buckle block 17, structure is significantly simplified the operation of gag lever post 16 when using, only with one work people Member can complete to install, and lift convenience when the arm body 10 is installed, while reduce the structure set-up time, make hanging operation more Has efficiency.

Certainly, it the above is only concrete application example of the present utility model, protective range of the present utility model do not formed and appointed What is limited.In addition to the embodiment, the utility model can also have other embodiment.

Claims (3)

1. a kind of structure of hoist engine arm for building, it is characterised in that it includes：One arm body, the arm body tool There are a horizon bar and a up-and-down rod to form an inverted L shape support body, the upper and lower end horizontal of the up-and-down rod is provided with a hook portion And an abutment, the hook portion shape that takes the shape of the letter U combine with an opening towards horizon bar, the side projection one in the hook portion Block, the combination block are provided with a longitudinal perforating, and for wearing a L-type gag lever post, the longitudinal rod of the gag lever post, which was worn, to be worn A spring is separately cased with after apertured, then by the fixed stop catch plate in bottom, makes the gag lever post that there is a compression rebound effect, the extension The opposite side of hook part is provided with a buckle block, and the horizontal shaft of the gag lever post is fixed to blocking, is whereby across gag lever post Hook portion.

2. the structure of hoist engine arm for building according to claim 1, it is characterised in that the abutment takes the shape of the letter U shape, The opening direction of the abutment is opposite with hook portion.

3. the structure of hoist engine arm for building according to claim 1, it is characterised in that the up-and-down rod bottom is also A fixed transverse sleeves, and coordinate and wear an extension bar.