CN212916237U

CN212916237U - Bridge steel construction guardrail stand hangs spraying frock

Info

Publication number: CN212916237U
Application number: CN202021400679.0U
Authority: CN
Inventors: 周俊田
Original assignee: Wuhan Hai Teng Steel Structure Engineering Co ltd
Current assignee: Wuhan Hai Teng Steel Structure Engineering Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-04-09
Anticipated expiration: 2030-07-15

Abstract

The application relates to a bridge steel structure guardrail stand hangs spraying frock relates to the technical field of steel construction frock, include back timber, a plurality of chaining and locate couple on the chaining, the back timber passes through wire rope and is connected with outside equipment of lifting by crane, and a plurality of chaining evenly hangs the back timber bottom surface, the couple is located the chaining bottom. This application has and hangs, spraying easy operation is high-efficient, and frock manufacturing cost is lower effect.

Description

Bridge steel construction guardrail stand hangs spraying frock

Technical Field

The application relates to the field of steel construction frock, especially relates to a bridge steel construction guardrail stand hangs spraying frock.

Background

At present, the traditional steel member coating process generally adopts static coating, different vertical surfaces are adjusted by manual or mechanical turning or rolling coordination, the steel member generally has lighter weight, and the coating can be finished only by one to two times. The coating of the bridge guardrail upright post is generally more than seventy kilograms due to the larger dead weight of the component, so that the position and the surface are not easy to adjust; and the coating of the bridge guardrail column needs to be carried out by sand blasting firstly and then coating for more than five times, so that the process requirement can be met. The traditional coating mode obviously cannot meet the coating requirement of the bridge guardrail upright post.

To above-mentioned problem, chinese patent that patent publication number is CN207533448U has proposed a heavy steel construction roof beam, post paint spraying upset frock, upset frock structure include the chassis, set up the steering spindle on the chassis and set up the tight frock of component clamp on the steering spindle, the tight frock of component clamp is including setting up a set of tight piece of clamp on the steering spindle, the tight face of clamp that presss from both sides two tight pieces is equipped with the pressure arc mouth, is equipped with one and cup joints an extension section of thick bamboo in two tight piece outer ends of clamp, is equipped with one and cup joints an extension piece in two tight piece inner ends of clamp. The component clamping tool clamps the heavy steel structure beam and the heavy steel structure column, and then overturns through the rotating shaft, so that overturning and coating of the heavy steel structure beam and the heavy steel structure column are achieved, coating efficiency is improved, and coating effect is improved.

With respect to the related art in the above patent, the inventors consider that the following drawbacks also exist: the component clamping tool of the spraying overturning tool is complex in structure, inconvenient in component clamping operation, high in manufacturing cost and low in practicability.

SUMMERY OF THE UTILITY MODEL

In order to improve the inconvenient, the higher problem of cost of manufacture of spraying upset frock centre gripping operation of steel construction roof beam, post, this application provides a bridge steel structure guardrail stand hangs spraying frock.

The application provides a pair of bridge steel construction guardrail stand hangs spraying frock adopts following technical scheme:

the utility model provides a bridge steel construction guardrail stand hangs spraying frock, includes back timber, a plurality of chaining and locates couple on the chaining, the back timber passes through wire rope and is connected with outside equipment of lifting by crane, and a plurality of chaining evenly hang the back timber bottom surface, the couple is located the chaining bottom.

Through adopting above-mentioned technical scheme, the component of a plurality of bridge steel construction guardrail stand hangs in a plurality of through the couple and hangs the chain bottom, and outside equipment and the wire rope of lifting by crane of rethread makes a plurality of components hang naturally to convenient and fast ground carries out all-round spraying to the component more. A plurality of components hang on the back timber through the couple, hang, the spraying easy operation is high-efficient, and frock manufacturing cost is lower, reduces the pollution that carries out the application on ground and cause simultaneously and the loss of paint.

Preferably, the back timber bottom surface is equipped with a plurality of crossbeam boards, the crossbeam board with the one end of back timber bottom surface welded fastening and crossbeam board extends to outside the back timber, the chaining is located the crossbeam board stretches out the one end of back timber.

Through adopting above-mentioned technical scheme, a plurality of crossbeam board one end of back timber bottom surface extend to outside the back timber, can make the component that hangs on the chaining apart from the distance bigger, are convenient for carry out abundant spraying to every component, and the spraying quality is higher.

Preferably, a plurality of the crossbeam board is followed back timber length direction equidistance equipartition, and is a plurality of the crossbeam board stretches out the one end of back timber is located in turn each other the relative both sides of back timber.

Through adopting above-mentioned technical scheme, along a plurality of crossbeam boards of back timber length direction equidistance equipartition can make a plurality of components evenly arrange in the back timber below, conveniently carry out quick even public process of spraying to a plurality of components. One ends of the cross beam plates, which extend out of the top beam, are alternately positioned on two opposite sides of the top beam, so that a plurality of components can be staggered as far as possible in a limited space, the spraying dead angle is reduced, and the spraying quality is further improved.

Preferably, the crossbeam board be one side with roof beam bottom surface welded right angle billet, and right angle billet stretches out the tip side of roof beam cuts into the triangular pyramid.

Through adopting above-mentioned technical scheme, the crossbeam board that adopts right angle billet has higher structural strength, can bear the great gravity that comes from the component, and the tip cutting that the right angle billet stretches out the roof beam is the triangular cone form, can reduce the hindrance effort of crossbeam board to the chaining rotation to the messenger hangs the component that hangs in the chaining bottom and carries out the rotation more easily, and the component spraying is more high-efficient.

Preferably, the top beam is formed by welding two parallel I-shaped steels, and the welding part of the cross beam plate and the top beam crosses the welding seam of the two I-shaped steels.

By adopting the technical scheme, the top beam formed by welding the parallel I-shaped steels has wider width, so that the components hung on the hanging chains on the two sides of the top beam are separated farther, and the spraying is more thorough. The welded parts of the cross beam plates and the top beam span the welding seams of the two I-shaped steels, so that the plurality of cross beam plates can play a role in reinforcing the structure of the two I-shaped steels, the two welded I-shaped steels are not easy to crack, and the stability is higher.

Preferably, the top surfaces of the two ends of the top beam are provided with sleeve hanging pieces for hanging steel wire ropes of external hoisting equipment.

Through adopting above-mentioned technical scheme, the wire rope that the both ends of back timber were played equipment through hanging the external member and outside carries out the cover and hangs, and back timber both ends stress balance nature is better, hangs a plurality of components below the back timber more stable, is difficult for dropping.

Preferably, the sleeve hanging piece comprises a sleeve hook and a rope hook, one end of the sleeve hook is sleeved and hung between the two I-shaped steels of the top beam, the other end of the sleeve hook is connected with the rope hook, and the rope hook can be used for sleeving a steel wire rope.

Through adopting above-mentioned technical scheme, the cover is hung the piece and is constituted by hitch and rope hook, and the cover is hung a simple structure, the dismouting of being convenient for, and cup joint firmly.

Preferably, one end of the cross beam plate, which extends out of the top beam, is provided with an adjusting upright post, and the hanging chain is an industrial iron chain which can be hung and sleeved on the adjusting upright post.

By adopting the technical scheme, when the length of the component is longer, the length of the hanging chain can be adjusted by hanging the hanging chain at a certain position on the adjusting upright post in a small range, so that the bottom of the component is lifted off the ground, the component is not easy to drop when the lifting equipment lifts the top beam, and the safety is improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. a plurality of members are hung on the top beam through the hooks, the operation of hanging and spraying the members is simple and efficient, the manufacturing cost of the tool is lower, and meanwhile, the pollution and the paint loss caused by coating on the ground are reduced;

2. one ends of the cross beam plates, which extend out of the top beam, are alternately positioned on two opposite sides of the top beam, so that a plurality of components can be staggered as far as possible in a limited space, the spraying dead angle is reduced, and the spraying quality is further improved;

3. the adjusting upright post is arranged at one end, extending out of the top beam, of the cross beam plate, when the length of the component is long, the length of the hanging chain can be adjusted in a small-amplitude mode by hanging and sleeving a certain part of the hanging chain on the adjusting upright post, so that the bottom of the component is lifted off the ground, the component is not prone to falling off when the lifting equipment lifts the top beam, and the safety is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

fig. 2 is a schematic structural diagram of another angle in the embodiment of the present application.

Description of reference numerals: 1. a top beam; 2. hanging a chain; 3. hooking; 4. a beam plate; 5. sleeving a hook; 6. a rope hook; 7. and adjusting the upright post.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

A bridge steel structure guardrail upright post suspension spraying tool comprises a top beam 1, a plurality of hanging chains 2 and hooks 3 connected to the hanging chains 2, as shown in figure 1. The top beam 1 is in a long straight strip shape and is always kept in a horizontal state, two ends of the top beam 1 are connected with a steel wire rope of external hoisting equipment (not shown in the figure) through a sleeve hanging piece, a plurality of hanging chains 2 are evenly hung on the bottom surface of the top beam 1, and the hooks 3 are located at the bottom ends of the hanging chains 2 and can be used for hanging sleeves on components of bridge steel structure guardrail stand columns. A plurality of components hang on back timber 1 through couple 3, hang, the spraying easy operation is high-efficient, and frock manufacturing cost is lower, reduces the pollution and the loss of paint that carry out the application on ground and cause simultaneously.

Referring to fig. 2, a plurality of cross beam plates 4 are welded to the bottom surface of the top beam 1, and the plurality of cross beam plates 4 are equidistantly distributed along the length direction of the top beam 1. Crossbeam board 4 sets up along 1 width direction of back timber, and the one end of crossbeam board 4 extends to beyond the back timber 1, hangs chain 2 and hangs in the one end that crossbeam board 4 stretches out back timber 1, and the one end that a plurality of crossbeam boards 4 stretched out back timber 1 is located the relative both sides of back timber 1 each other in turn. The plurality of cross beam plates 4 can stagger the plurality of components as far as possible in a limited space, thereby reducing spraying dead angles and further improving the spraying quality.

The crossbeam board 4 is one side and the 1 bottom surface welded right angle billet of back timber, and the top welding of chaining 2 is on the horizontal side medial surface of right angle billet. In order to reduce the blocking effect of the end part of the right angle steel bar on the rotation of the hanging chain 2, the side edge of the end part of the right angle steel bar extending out of the top beam 1 is cut into a triangular pyramid shape. The top beam 1 is formed by welding two parallel I-shaped steels, and the welding part of the cross beam plate 4 and the top beam 1 crosses the welding seams of the two I-shaped steels. A plurality of crossbeam boards 4 can play the structure reinforcement effect to the welding of two I-steel, and difficult fracture between two welded I-steel, stability is higher.

As shown in fig. 2, in order to improve the suspension stability of each component when the top beam 1 is lifted by the lifting device, the end of the cross beam plate 4 extending out of the top beam 1 is fixedly welded with an adjusting upright post 7, the adjusting upright post 7 is perpendicular to the horizontal side edge welded with the bottom surface of the top beam 1, and the hanging chain 2 is an industrial iron chain capable of being hung on the adjusting upright post 7, such as a twisting chain, an O-shaped chain and the like. When the length of the member is longer, the length of the hanging chain 2 is adjusted in a small range by hanging and sleeving a certain part of the hanging chain 2 on the adjusting upright post 7, so that the bottom of the member is lifted off the ground, the member is not easy to drop when the lifting equipment lifts the top beam 1, and the safety is improved.

Two sleeve hanging parts sleeved at two ends of the top beam 1 respectively comprise a sleeve hook 5 and a rope hook 6, one end of the sleeve hook 5 is sleeved at the end positions of two parallel I-shaped steels of the top beam 1, the other end of the sleeve hook 5 is rotatably connected with the rope hook 6 through a rotating shaft, and the rope hook 6 can be used for sleeving a steel wire rope. The sleeve hanging piece is composed of a sleeve hook 5 and a rope hook 6, and is simple in structure, convenient to disassemble and assemble and stable in sleeve connection.

The implementation principle of the embodiment of the application is as follows: the components of a plurality of bridge steel structure guardrail stand are hung in 2 bottoms of a plurality of chaining through couple 3, and the rethread is outside to lift by crane equipment and wire rope and is lifted by crane back timber 1, makes a plurality of components hang naturally to make things convenient for more swiftly carry out all-round spraying to the component.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a bridge steel construction guardrail stand hangs spraying frock which characterized in that: including back timber (1), a plurality of chaining (2) and locating couple (3) on chaining (2), back timber (1) is connected with outside equipment of lifting by crane through wire rope, and a plurality of chaining (2) evenly hang back timber (1) bottom surface, couple (3) are located chaining (2) bottom.

2. The bridge steel structure guardrail column suspension spraying tool of claim 1, which is characterized in that: back timber (1) bottom surface is equipped with a plurality of crossbeam boards (4), crossbeam board (4) with the one end of back timber (1) bottom surface welded fastening and crossbeam board (4) extends to outside back timber (1), chaining (2) are located crossbeam board (4) are stretched out the one end of back timber (1).

3. The bridge steel structure guardrail column suspension spraying tool of claim 2, characterized in that: a plurality of crossbeam board (4) are followed back timber (1) length direction equidistance equipartition, and are a plurality of crossbeam board (4) stretch out the one end of back timber (1) is located in turn each other the relative both sides of back timber (1).

4. The bridge steel structure guardrail column suspension spraying tool according to claim 3, characterized in that: the crossbeam board (4) be one side with back timber (1) bottom surface welded right angle billet, and right angle billet stretches out the tip side cutting of back timber (1) becomes the triangle pyramid.

5. The bridge steel structure guardrail column suspension spraying tool of claim 2, characterized in that: the top beam (1) is formed by welding two parallel I-shaped steels, and the welding seam of the two I-shaped steels is spanned by the welding part of the cross beam plate (4) and the top beam (1).

6. The bridge steel structure guardrail column suspension spraying tool of claim 1, which is characterized in that: and sleeve hanging pieces for hanging the steel wire rope of external hoisting equipment are arranged on the top surfaces of the two ends of the top beam (1).

7. The bridge steel structure guardrail column suspension spraying tool according to claim 6, characterized in that: the sleeve hanging piece comprises a sleeve hook (5) and a rope hook (6), one end of the sleeve hook (5) is sleeved and hung between the two I-shaped steels of the top beam (1), the other end of the sleeve hook (5) is connected with the rope hook (6), and the rope hook (6) can be used for sleeving a steel wire rope.

8. The bridge steel structure guardrail column suspension spraying tool of claim 2, characterized in that: the cross beam plate (4) stretches out one end of the top beam (1) is provided with an adjusting upright post (7), and the hanging chain (2) is an industrial iron chain which can be hung on the adjusting upright post (7).