CN201158934Y

CN201158934Y - Seat armrest leading structure of construction frame

Info

Publication number: CN201158934Y
Application number: CNU2008200008249U
Authority: CN
Inventors: 李祥正
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-02-28
Filing date: 2008-02-28
Publication date: 2008-12-03
Anticipated expiration: 2018-02-28

Abstract

The utility model relates to a construction frame handrail antecedency structure, which can be used to assemble a fixed eagle frame. The antecedency structure comprises a connecting plate which is provided with two side plates, a fastening device which is arranged on one side plate of the connecting plate, a group of sleeves which are arranged on the back of the connecting plate, a hook which is arranged on the edge of the side plate of the connecting plate and a handrail frame bar which is sheathed in the sleeves. The hook can hook a horizontal bar of the fixed eagle frame through the structure, simultaneously, a screw bolt can be used to tighten and fix the connecting plate with a vertical rod of the fixed eagle frame to finish combining the fixed eagle frame and the construction frame handrail antecedency structure, and then the handrail frame bar is sheathed in the sleeves.

Description

Scaffold handrail look-ahead structure

Technical field

The utility model relates to a kind of scaffold handrail look-ahead structure, refers to that especially a kind of scaffold that is used for is to increase the device of public safety.

Background technology

In the field of building engineering, the engineering staff must cooperate scaffold to carry out the work that building is built usually, and the safety that the quality of scaffold is concerning the engineering staff whether, except general fixed scaffold, be to cooperate the demand of engineering safety, and the armrest that must use scaffold is aided with fixed scaffold and implements to set up.

When generally setting up fixed scaffold, the engineering staff must stand on to have on the suitable height scaffold, and working long hours easily makes health tired, very likely because of disequilibrium in a period of time, and fall event takes place, and causes so-called public safety accident to take place.Therefore when generally setting up fixed scaffold, can't provide the consideration on more safety, the hazards that it is potential, the problem that solves of the anxious desire of the utility model just.

Summary of the invention

For solving the shortcoming of the above prior art, the utility model is a kind of scaffold handrail look-ahead structure, and its main purpose is the consideration that is on the safety, and then sets up an armrest, to increase a plurality of strong points, comes the strength of balance health; Also can help this handrail hack lever when the engineering staff constructs, constructor's convenience and safety when strengthening construction are to reduce the probability that the public safety accident takes place.

In order to achieve the above object, the utility model provides a kind of scaffold handrail look-ahead structure, and it is to can be used for being assemblied in one fixedly on the scaffold, and it is to include:

A plate, it has biside plate;

One fastening structure, it is arranged at the side plate of this junction plate;

One group of sleeve, it is arranged at this junction plate rear side;

One hangs structure, and it is arranged at the side plate edge of this junction plate; And

One handrail hack lever, it is to be inserted in this in the sleeve;

By above-mentioned structure, this hook can be caught in this fixing horizon bar of scaffold; Simultaneously with this bolt with this junction plate with should be fixedly the vertical rod of scaffold fasten fixingly, to finish this fixedly the two combination of scaffold and scaffold handrail look-ahead structure, again this handrail hack lever is inserted in this in the sleeve thereafter.

Wherein,

Preferably, the short side plate length of this junction plate one side is about long side plate length 1/3 length of opposite side.

Preferably, this fastener can be a bolt.

Preferably, this group sleeve is provided with a reinforcement in its bottom.

Preferably, this hangs device and can be a hook.

Preferably, this handrail hack lever more includes:

One horizon bar;

One vertical rod, it is to be inserted in this to sleeve; And

One bearing group, it is to link this horizon bar and this vertical rod.

The beneficial effects of the utility model are: according to scaffold handrail look-ahead structure of the present utility model, can be for the constructor provide handrail on scaffold, and constructor's convenience and safety can reduce the probability that the public safety accident takes place when having strengthened construction.Simultaneously, this scaffold handrail look-ahead structure is installed simple and easy, rapid, and mounted configuration is stable, firm, dismantles and carry also very convenient.

Below illustrate the utility model by specific implementations, make and be familiar with the correlation technique personage and can understand advantage of the present utility model and effect easily by the content of this manual and graphic announcement, under based on spirit of the present utility model, the every details in the manual also can be carried out various enforcements and change based on different viewpoints and application.

Description of drawings

Fig. 1 is three-dimensional appearance schematic diagram of the present utility model;

Fig. 2 A and Fig. 2 B are forward sight constructional drawing of the present utility model;

Fig. 3 is the schematic diagram that is installed on scaffold for scaffold handrail look-ahead structure of the present utility model and handrail hack lever;

Fig. 4 is handrail hack lever three-dimensional appearance schematic diagram of the present utility model;

Fig. 5 is the schematic diagram that folds for the handrail hack lever.

Description of reference numerals:

The 10-junction plate; The long side plate of 11-; The 12-short side plate; The 20-fastener; The 30-sleeve; The 31-reinforcement; The 32-keeper; 40-hangs device; 50-handrail hack lever; The 51-horizon bar; The 52-vertical rod; The 53-bearing group; 61-scaffold horizon bar; 62-scaffold vertical rod.

The specific embodiment

For ease of feature of the present utility model, purpose and function being had further cognitive and understanding, hereinafter the spy describes relevant thin portion structure of the utility model and design concept reason, and so that characteristics of the present utility model to be described, detailed description is presented below:

See also shown in Fig. 1, Fig. 2 A and Fig. 2 B, it is respectively three-dimensional appearance schematic diagram of the present utility model and forward sight constructional drawing; Scaffold handrail look-ahead structure of the present utility model, it is to can be used for assembling one fixedly on the scaffold, its structure includes: a plate 10, its both sides have side plate and connect, this biside plate has length difference, short side plate 12 length of one side are about 1/3rd length of long side plate 11 length of opposite side, form accommodation space between this biside plate, make the vertical rod of scaffold insert this space and carry out fastening installation, device installing place is the vertical rod adjacent of two scaffolds if handrail is gone ahead of the rest, and then junction plate 10 can be the design (shown in Fig. 2 B) of wider width; One fastener 20, it is arranged at a long side plate 11 of this junction plate 10, and the side plate that this fastener 20 is provided with should be the long long side plate 11 of length, and wherein this fastener can be a bolt and reaches the device that maybe this junction plate closely can be fixed in the scaffold vertical rod; One group of sleeve 30, it is arranged at this junction plate 10 rear sides, 30 in this group sleeve still has welding one reinforcement 31, to strengthen the strength of connection of sleeve 30 and junction plate 10, avoid stress to concentrate on the junction of this group sleeve 30 and this junction plate 10, these group sleeve 30 belows are provided with positioning piece 32, this handrail hack lever is inserted in the sleeve can reach default installation site; One hangs device 40, and it is arranged at the long side plate 11 thickness of slab places of this junction plate; And a handrail hack lever 50, it is to be inserted in this in the sleeve.

See also shown in Figure 3ly again, it is installed on the schematic diagram of scaffold for scaffold handrail look-ahead structure of the present utility model and handrail hack lever; By the structure that above-mentioned Fig. 1 disclosed, this can be hung device 40 and hang on this scaffold horizon bar 61, this scaffold vertical rod 62 is buckled in this junction plate 10 and the formed accommodation space of biside plate, and with this fastener 20 the handrail look-ahead structure is anchored on the scaffold vertical rod 62, finish fixedly the two combination of scaffold of scaffold handrail look-ahead structure and this; Thereafter again with an end of this handrail hack lever 50 in this sleeve that these sleeve 30 upper end open of scaffold handrail look-ahead structure are inserted in from top to bottom on keeper 32, again with these handrail hack lever 50 other ends in this sleeve that sleeve 30 upper end open of another scaffold handrail look-ahead structure are inserted in from top to bottom on keeper 32, and the two is fixed with bolt or latch, promptly finish and reach the purpose that can help with the constructor.

See also shown in Figure 4ly, it is a handrail hack lever three-dimensional appearance schematic diagram of the present utility model, and it is to include: a horizon bar 51; One vertical rod 52, it is in being inserted in sleeve; One bearing group 53, it is to link this horizon bar 51 and this vertical rod 52.This horizon bar 51 forms an interlinked mechanism with these vertical rod 52 fitted bearing groups 53, this interlinked mechanism has a rotary freedom, can level off to parallel with this vertical rod this horizon bar rotation, to form collapse state, see also shown in Figure 5, this collapse state is convenient to the constructor and carries, and it is excessive to exempt from volume, causes the difficulty in the carrying.

In sum, all dark well-off progressive of executing has the value of industry on the purpose of this utility model and the effect, and be present not seen before on the market novel, meets the patentability important document of novel patent fully, files an application in accordance with the law.The above only is this novel preferred embodiment, when can not with qualifications novel scope of being implemented.Promptly the equalization of in every case doing according to this novel claim changes and modifies, and all should still belong in the scope that this novel patent contains.

Claims

1. scaffold handrail look-ahead structure, it is to be used to be assemblied in a fixing scaffold, it is characterized in that, includes:

A plate, it has biside plate;

One fastener, it is arranged at the side plate of this junction plate;

One group of sleeve, it is arranged at this junction plate rear side;

One hangs device, and it is arranged at the side plate edge of this junction plate; And

One handrail hack lever, it is to be inserted in this in the sleeve;

The structure that mat is above-mentioned hangs device with this and catches in this fixing horizon bar of scaffold; With this fastener with this junction plate with should be fixedly the vertical rod of scaffold fasten fixingly, again this handrail hack lever is inserted in this in the sleeve thereafter.

2. scaffold handrail look-ahead structure according to claim 1 is characterized in that, the short side plate length of this junction plate one side is about 1/3rd length of the long side plate length of opposite side.

3. scaffold handrail look-ahead structure according to claim 1 is characterized in that this fastener is a bolt.

4. scaffold handrail look-ahead structure according to claim 1 is characterized in that, this group sleeve is provided with a reinforcement in its bottom.

5. scaffold handrail look-ahead structure according to claim 1 is characterized in that this hangs device is a hook.

6. scaffold handrail look-ahead structure according to claim 1 is characterized in that, this handrail hack lever more includes:

One horizon bar;

One vertical rod, it is to be inserted in this to sleeve; And

One bearing group, it is to link this horizon bar and this vertical rod.