CN214828436U - Electric rail flat car hanging rail structure with fixing tool - Google Patents

Electric rail flat car hanging rail structure with fixing tool Download PDF

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Publication number
CN214828436U
CN214828436U CN202120505876.7U CN202120505876U CN214828436U CN 214828436 U CN214828436 U CN 214828436U CN 202120505876 U CN202120505876 U CN 202120505876U CN 214828436 U CN214828436 U CN 214828436U
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China
Prior art keywords
rail
steel
cover plate
fixing
track
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CN202120505876.7U
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Chinese (zh)
Inventor
漏小燕
刘玉涛
崔凤杰
李子豪
俞鼎鼎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Zhongtian Hengzhu Steel Structure Co ltd
Zhongtian Construction Group Co Ltd
Original Assignee
Zhejiang Zhongtian Hengzhu Steel Structure Co ltd
Zhongtian Construction Group Co Ltd
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Priority to CN202120505876.7U priority Critical patent/CN214828436U/en
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Abstract

The utility model discloses an electronic track flatcar hanger rail structure with fixing tool belongs to the construction equipment field. The utility model discloses an its primary structure of electronic track platform wagon hanging rail structure includes track roof beam and a plurality of fixing tool. The rail structure is used for sliding support and guide of the electric rail flat car crane, and the electric rail flat car crane can slide along the rail beam arranged at the lower part in the construction process of a plank road. The fixing tool is used for temporarily fixing the track beam, so that the track beam can stably support the electric track flat car crane above the track beam. Adopt the utility model discloses afterwards, just can realize the fixed of track roof beam through fixing tool, can avoid the job site because of the fixed fire construction operations such as welding that lead to of track roof beam, safety and environmental protection to do not produce any destruction to plank road structure roof beam. And this fixing tool's fixed material is simple easily, and the installation is convenient fast, and can reuse, and after preceding one section construction was accomplished, can demolish fast, transports to next construction position and installs.

Description

Electric rail flat car hanging rail structure with fixing tool
Technical Field
The utility model belongs to the construction equipment field, concretely relates to electronic track platform wagon suspended track structure with fixing tool.
Background
With the development of the times, the plank road has evolved into a special road for application in mountain areas or landscape landscapes, which is mainly represented by being arranged in a suspended or partially suspended manner around a forest area or a landscape lake area to play a role in connecting peripheral roads such as mountain lakes and lakes. Traditional plank road construction relies on manpower, mule horse or conventional equipment to carry the material to the construction site, then recycles simple and easy frock such as dead man and constructs. However, the method is greatly limited by the field and the construction speed is slow.
At present, an electric rail flat car crane, namely a rail crane, is gradually introduced in the construction process of a trestle, and forward movement of a hoisting machine can be realized by the aid of the device depending on a trestle hoisted in the previous step. During construction, the lower part of the bridge deck crane is provided with a track beam which is used as a crane moving track. The plank road is made into the modularization form in advance, and electric rail flat car hangs and moves along the track roof beam, and then carries out hoist and mount construction to the plank road along the journey to the construction progress of plank road has been accelerated greatly.
The track beam needs to be placed at the upper part of the bearing structure below as a support, so how to fix the track beam is a technical problem to be solved urgently.
Disclosure of Invention
An object of the utility model is to solve the problem that exists among the prior art to an electric rail flatcar hanger rail structure with fixing tool is provided.
The utility model discloses the concrete technical scheme who adopts as follows:
a lifting rail structure of an electric rail flat car with fixing tools comprises a rail beam and a plurality of fixing tools; the track beam is an I-beam; a plurality of fixing tools are respectively arranged on two sides of the track beam; each fixing tool comprises a U-shaped anchor rod, a fixing nut, a steel cover plate and a steel base plate, wherein the end parts of two sides of the U-shaped anchor rod are provided with thread sections, and the steel cover plate is provided with two anchor rod holes; the steel backing plate is attached to and fixed on one side of the steel cover plate, and the thickness of the steel backing plate is the same as that of the lower flange plate of the track beam; one side of the steel cover plate is attached to and supported on the upper surface of the external fixed structure through the steel base plate, and the lower surface of the other side of the steel cover plate is directly attached to and supported on the upper surface of the lower flange plate of the track beam; the width of the opening of the U-shaped anchor rod is larger than that of the external fixing structure below, the U-shaped anchor rod can be sleeved on the external fixing structure in a mode that the opening faces upwards, the thread sections on the two sides respectively penetrate through the two anchor rod holes in the steel cover plate, the thread sections on the two sides are respectively screwed and fixed through the fixing nuts, so that the steel cover plate and the steel base plate are respectively and tightly pressed on the lower flange plate of the track beam and the external fixing structure, and relative sliding between the track beam and the external fixing structure is limited.
Preferably, the external fixed structure is a plank road structural beam.
Furthermore, the width of U type stock slightly be greater than the width of plank road structure roof beam, make U type stock can just block in the outside of plank road structure roof beam.
Preferably, the hole pitch of the two anchor rod holes on the steel cover plate is the same as the pitch of the thread sections on the two sides of the U-shaped anchor rod.
Preferably, the fixing tools are paired two by two, and each pair of fixing tools are symmetrically distributed on two sides of the track beam.
Preferably, the steel cover plate and the steel backing plate are rectangular steel plates, the steel backing plate is far away from the side close to the track beam at the steel cover plate, and the anchor rod hole is formed in the middle of the side, not close to the steel backing plate, of the steel cover plate.
Preferably, the steel cover plate and the steel backing plate are welded and fixed.
Preferably, the size of the fixing nut is larger than that of the anchor rod hole in the steel cover plate.
Compared with the prior art, the utility model, following beneficial effect has:
because the plank road is mainly laid in the mountain forest, the plank road periphery is original forest environment, and the fire construction has very big danger, and the conflagration hidden danger is big to the fire construction generally can produce destruction to plank road structure roof beam, so steel structure track roof beam fixed scheme commonly used is not applicable to such project like welding operation. Adopt the utility model discloses an electronic track flatcar hangs track structure with fixing tool just can realize the fixed of track roof beam through fixing tool, can avoid the job site because of the fixed fire construction operations such as welding that lead to of track roof beam, safety and environmental protection to the landing stage structure roof beam produces any destruction. And this fixing tool's fixed material is simple easily, and the installation is convenient fast, and can reuse, and after preceding one section construction was accomplished, can demolish fast, transports to next construction position and installs.
Drawings
FIG. 1 is an isometric view of an electric rail platform car hoist rail structure with a securing tool;
FIG. 2 is a plan view of a powered rail car hoist rail construction with a securing tool;
FIG. 3 is a schematic structural view of a fastening tool;
FIG. 4 is an exploded view of the holding tool;
fig. 5 is a schematic view of the mounting of the fixing tool on the rail beam and the plank road structure beam.
The reference numbers in the figures are: fixing tool A, U type stock 1, fixation nut 2, steel cover plate 3, steel tie plate 4, track roof beam 5, plank road structure roof beam 6.
Detailed Description
The invention will be further elucidated and described with reference to the drawings and embodiments. The utility model discloses in the technical characteristics of each embodiment under the prerequisite that does not conflict each other, all can carry out corresponding combination.
As shown in fig. 1 and 2, in a preferred embodiment of the present invention, there is provided an electric rail flatcar hanging rail structure with fixing tools, the main structure of which includes a rail beam 5 and a plurality of fixing tools a. The rail structure is used for sliding support and guide of the electric rail flat car crane, and the electric rail flat car crane can slide along the rail beam 5 arranged at the lower part in the construction process of a plank road. The fixing tool is used for temporarily fixing the track beam 5, so that the electric track flat car crane above the track beam can be stably supported.
The track beam 5 used in this embodiment is an i-beam having an upper flange plate, a web, and a lower flange plate, the upper flange plate providing a support surface for the electric track flatcar crane, and the lower flange plate being used to support on an external fixed structure below. The utility model discloses well external fixation structure who adopts can select according to the actual conditions in construction site, as long as can have sufficient holding power and can provide fixing tool's fixed site can. In this embodiment, since the electric rail flat car crane is used for the construction of the mountain forest plank road, and the corresponding structural beam is arranged below the plank road itself, the external fixing structure in this embodiment can directly adopt the plank road structure 6. The track beam 5 is directly laid above the constructed plank road structure beam 6, and after the electric track flat car finishes hoisting the next plank road structure, the track beam 5 can be continuously extended to the upper part of the new plank road structure beam 6 to be sequentially pushed.
In this embodiment, in order to maintain the overall balance of the rail beam 5, a plurality of fixing tools a need to be provided on both sides of the rail beam 5. Each fixing tool a provides a fixing point for the track beam 5. In order to ensure balance, the fixing tools should preferably be paired two by two, and each pair of fixing tools is symmetrically distributed on both sides of the track beam 5. A pair of fixing tools is arranged at the position of each trestle structure beam 6.
As shown in fig. 3 and 4, each fixing tool a is composed of a U-shaped anchor rod 1, two fixing nuts 2, a steel cover plate 3 and a steel backing plate 4. The U-shaped anchor rod 1 is processed into a U-shaped anchor rod, the top of the U-shaped anchor rod is opened, and the end parts on two sides of the U-shaped anchor rod are provided with thread sections so as to facilitate screwing of the two fixing nuts 2. The width of the U-shaped anchor rod 1 should be slightly larger than the width of the plank road structural beam 6, so that the U-shaped anchor rod 1 can be just clamped into the outer part of the plank road structural beam 6. The slightly larger amount here does not need to limit the specific size, and the gap between the U-shaped anchor rods 1 and the plank road structural beam 6 should be minimized as much as possible while ensuring that the two can be clamped into the outside of the plank road structural beam.
In addition, two anchor rod holes need to be formed in the steel cover plate 3, and the hole pitch of the two anchor rod holes in the steel cover plate 3 is the same as the pitch of the thread sections on the two sides of the U-shaped anchor rod 1, so that the thread ends on the two ends of the U-shaped anchor rod 1 can penetrate into the anchor rod holes. The steel base plate 4 is attached to and fixed on one side of the steel cover plate 3, and the thickness of the steel base plate 4 needs to be kept the same as that of the lower flange plate of the track beam 5. The purpose of this is to enable the limitation of the relative sliding between the track beam 5 and the external fixed structure by means of the steel deck 3 and the steel shim plate 4. The method comprises the following steps: one side of the steel cover plate 3 is attached to and supported on the upper surface of the external fixing structure through the steel base plate 4, and the lower surface of the other side of the steel cover plate 3 is directly attached to and supported on the upper surface of the lower flange plate of the track beam 5. Because the opening width of the U-shaped anchor rod 1 is larger than the external fixing structure below, the U-shaped anchor rod 1 can be sleeved on the external fixing structure in a mode that the opening faces upwards, namely, the plank road structure beam 6 is positioned in the opening of the U-shaped anchor rod 1, the thread sections on two sides of the U-shaped anchor rod 1 respectively penetrate through the two anchor rod holes in the steel cover plate 3, then the thread sections on two sides are respectively screwed and fixed by the fixing nuts 2, so that the steel cover plate 3 and the steel backing plate 4 are respectively and tightly pressed on the lower flange plate and the external fixing structure of the track beam 5, and a pair of friction pairs is formed, as shown in fig. 5. At this time, the relative sliding between the track beam 5 and the external fixed structure can be limited by the friction force in the pressing state.
In this embodiment, for convenience of processing and subsequent construction, steel apron 3 and steel backing plate 4 are the rectangle steel sheet, and the length of steel backing plate 4 is the same with 3 length of steel apron but the width is obviously less than the width of steel apron 3, and steel backing plate 4 sets up at one side welt that steel apron 3 kept away from track roof beam 5. The lower surface of the steel cover plate 3 forms a step shape, the anchor rod hole is formed in the middle of one side, which is not attached to the steel backing plate 4, of the steel cover plate 3, the thread section of the anchor rod hole is screwed into the gap between the steel backing plate 4 and the lower flange plate of the track beam 5 in the installation process of the U-shaped anchor rod 1, and then the anchor rod hole in the steel cover plate 3 is penetrated. In addition, the size of the fixing nut 2 should be larger than the size of the anchor rod hole on the steel cover plate 3, so as to ensure that the fixing nut 2 can be clamped on the anchor rod hole. Of course, the length of the U-shaped anchor rod 1 should be slightly greater than the height of the plank road structural beam 6 to ensure that it can fix the plank road structural beam 6 exactly.
In addition, the steel cover plate 3 and the steel shim plate 4 can be fixed in different forms, and the embodiment is preferably fixed by welding from the viewpoint of convenience and reliability.
In this embodiment, the method for mounting the rail structure of the electric rail flat car crane of the fixing tool is as follows:
1. the rail beam 5 fixed as required cuts the steel cover plate 3, the steel tie plate 4 of suitable size, selects the U type stock 1 of size according to the size of landing stage structure roof beam, and wherein 4 thickness of steel tie plate need be equal to 5 bottom flange plate thickness of rail beam, and 2 stock holes of U type stock 1 need be beaten on the board in advance to steel tie plate 4.
2. The steel cover plate 3 and the steel backing plate 4 finish the welding work between plates in a factory in advance.
3. In the construction site, the rail beam 5 is placed on the upper portion of the structural beam, the trestle structural beam 6 is sleeved with the U-shaped anchor rods 1 from the lower portion of the trestle structural beam and then penetrates into anchor rod holes of the steel cover plate 3, the lower surface of one side of the steel cover plate 3 is placed on the upper portion of the lower flange of the rail beam 5, and the other side, welded with the steel backing plate 4, is placed on the upper portion of the structural beam.
4. The upper portion of the U-shaped anchor rod 1 is sleeved with the fixing nut 2, a wrench and the like are adopted for screwing, screwing is carried out until the nut cannot be turned down, the trestle structure beam 6, the steel cover plate 3, the steel base plate 4 and the track beam 5 are connected tightly, and fixing is finished after the trestle structure beam, the steel cover plate, the steel base plate and the track beam are free of gaps and cannot move.
5. The corresponding position in 5 both sides of track roof beam all need set gradually fixing tool, also can dismantle track roof beam 5 and be used for the construction of next section plank road after the construction finishes.
The above-mentioned embodiments are merely a preferred embodiment of the present invention, but it is not intended to limit the present invention. Various changes and modifications can be made by one of ordinary skill in the pertinent art without departing from the spirit and scope of the present invention. Therefore, all the technical schemes obtained by adopting the mode of equivalent replacement or equivalent transformation fall within the protection scope of the utility model.

Claims (8)

1. A hanging rail structure of an electric rail flat car with fixing tools is characterized by comprising a rail beam (5) and a plurality of fixing tools;
the track beam (5) is an I-beam;
a plurality of fixing tools are respectively arranged on two sides of the track beam (5); each fixing tool comprises a U-shaped anchor rod (1), a fixing nut (2), a steel cover plate (3) and a steel backing plate (4), wherein the end parts of two sides of the U-shaped anchor rod (1) are provided with thread sections, and the steel cover plate (3) is provided with two anchor rod holes; the steel base plate (4) is attached to one side of the steel cover plate (3), and the thickness of the steel base plate (4) is the same as that of a lower flange plate of the track beam (5); one side of the steel cover plate (3) is attached to and supported on the upper surface of an external fixed structure through the steel base plate (4), and the lower surface of the other side of the steel cover plate (3) is directly attached to and supported on the upper surface of a lower flange plate of the track beam (5); the opening width of the U-shaped anchor rod (1) is larger than that of the external fixing structure below, the U-shaped anchor rod (1) can be sleeved on the external fixing structure in a mode that the opening faces upwards, the thread sections on the two sides of the rear portion of the external fixing structure respectively penetrate through two anchor rod holes in the steel cover plate (3), the thread sections on the two sides of the rear portion of the U-shaped anchor rod are respectively screwed and fixed through the fixing nuts (2), the steel cover plate (3) and the steel base plate (4) are respectively and tightly pressed on the lower flange plate of the track beam (5) and the external fixing structure, and relative sliding between the track beam (5) and the external fixing structure is limited.
2. An electric rail platform wagon crane rail structure with fastening tools as claimed in claim 1, characterized in that the external fastening structure is a trestle structure beam (6).
3. The electric rail flat car crane rail structure with fixing tool as claimed in claim 2, characterized in that the width of the U-shaped anchor bar (1) is slightly larger than the width of the plank road structure beam (6), so that the U-shaped anchor bar (1) can be just clipped into the outer part of the plank road structure beam (6).
4. An electric rail flatcar hanger rail structure with fixing tool as claimed in claim 1, wherein the hole pitch of two anchor rod holes on the steel cover plate (3) is the same as the pitch of the thread segments on both sides of the U-shaped anchor rod (1).
5. An electric rail platform wagon rail structure with fastening tools according to claim 1, characterized in that the fastening tools are paired two by two, and each pair of fastening tools are symmetrically distributed on both sides of the rail beam (5).
6. The electric rail flat car hanging rail structure with fixing tool as claimed in claim 1, characterized in that the steel cover plate (3) and the steel backing plate (4) are rectangular steel plates, the steel backing plate (4) is arranged at the side of the steel cover plate (3) far away from the rail beam (5) and the anchor rod hole is arranged at the middle of the side of the steel cover plate (3) not attached to the steel backing plate (4).
7. The electric rail flatcar hanger rail structure with fixing tool of claim 1, characterized in that, the steel cover plate (3) and the steel backing plate (4) are welded and fixed.
8. An electric rail flatcar hanger rail structure with fixing tool as claimed in claim 1, characterized in that the size of the fixing nut (2) is larger than the size of the anchor rod hole of the steel cover plate (3).
CN202120505876.7U 2021-03-10 2021-03-10 Electric rail flat car hanging rail structure with fixing tool Active CN214828436U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120505876.7U CN214828436U (en) 2021-03-10 2021-03-10 Electric rail flat car hanging rail structure with fixing tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120505876.7U CN214828436U (en) 2021-03-10 2021-03-10 Electric rail flat car hanging rail structure with fixing tool

Publications (1)

Publication Number Publication Date
CN214828436U true CN214828436U (en) 2021-11-23

Family

ID=78951302

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120505876.7U Active CN214828436U (en) 2021-03-10 2021-03-10 Electric rail flat car hanging rail structure with fixing tool

Country Status (1)

Country Link
CN (1) CN214828436U (en)

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