CN207453859U - A kind of constructing tunnel foldable lifting Operation Van - Google Patents
A kind of constructing tunnel foldable lifting Operation Van Download PDFInfo
- Publication number
- CN207453859U CN207453859U CN201721216911.3U CN201721216911U CN207453859U CN 207453859 U CN207453859 U CN 207453859U CN 201721216911 U CN201721216911 U CN 201721216911U CN 207453859 U CN207453859 U CN 207453859U
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- platform
- frame
- cat ladder
- lifting platform
- lifting
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Abstract
The utility model is related to a kind of constructing tunnel foldable lifting Operation Van, the lifting platform frame being connected including body frame, with the body frame one side and arranged on lifting platform frame upper end one side and can along tunnel-side walk side wheel group；The lifting platform frame is in up-side down triangle, including being located at the job platform at top and upright bar and the brace of the support job platform, the upright bar and brace are telescopic rod, cat ladder is equipped in the lifting platform frame one side opposite with side wheel group, the cat ladder includes the first cat ladder and the second cat ladder, first cat ladder is fixed at the lower part of lifting platform frame, and the top of second cat ladder hangs on the top of the lifting platform frame by hook.The utility model is simple in structure, foldable, detachably, easy to carry, can quick assembly and disassembly, be more suitable for construction environment complicated in tunnel, construction efficiency greatly promotes.
Description
Technical field
The utility model is related to a kind of Operation Van, specifically a kind of constructing tunnel foldable lifting Operation Van.
Background technology
Subway Tunnel cable is laid along tunnel both sides, and according to design and construction requirement, cable bearer is every one meter of need
One is installed, and the setting height(from bottom) of different cable supports is different, there are the stent quantities of thousands of, therefore stent in each section
Perforating and installation be a very huge engineering.Subway construction early period, the passage that worker enters scene is narrow and small, transports platform
Vehicle is difficult, and since operation side is in entire tunnel, is not suitable for setting up fixed platform, and existing mobile platform transports not
Just, and it is not suitable for using in tunnel, engineering construction efficiency is low.
Utility model content
The purpose of this utility model is just to provide a kind of constructing tunnel foldable lifting Operation Van, to solve existing movement
Platform because carry, it is inconvenient for use due to cause low construction efficiency the problem of.
The utility model is realized in this way：A kind of constructing tunnel foldable lifting Operation Van, including body frame and institute
State lifting platform frame that body frame one side is connected and arranged on lifting platform frame upper end one side and can be along tunnel-side row
The side wheel group walked；The body frame be equipped with can along tunnel the walking of two rail return pulley group, the side of the body frame leads to
The bottom for crossing dismountable connector and the lifting platform frame is hinged, and the lifting platform frame is in up-side down triangle, including
Positioned at the job platform at top and upright bar and the brace of the support job platform, the upright bar and brace are scalable
Bar is equipped with cat ladder in the lifting platform frame one side opposite with side wheel group, and the cat ladder is climbed including the first cat ladder and second
Ladder, first cat ladder are fixed at the lower part of lifting platform frame, and the top of second cat ladder hangs on institute by hook
State the top of lifting platform frame.
The side wheel group includes two idler wheels, the idler wheel and tunnel-side it is perpendicular and by telescopic connecting rod with
The side of the job platform is connected.
The body frame be horizontally disposed square frame, the return pulley group include positioned at square frame bottom four rolling and
The idler wheel can walk along rail surface.
The top of the brace is fixed in job platform bottom by dismountable connector, and the bottom of the brace passes through
Dismountable connector is articulated with the side of body frame and passes through fastening bolt locking positioning.
The job platform rides upon the movable platform block between platform box and forms by platform box and by hook,
The both ends of the job platform are equipped with guardrail.
The top of the job platform is equipped with movable platform block, and the both ends of the movable platform block ride upon institute by hook
It states between guardrail.
The utility model is simple in structure, foldable, detachably, easy to carry, can quick assembly and disassembly, be more suitable for tunnel
Complicated construction environment, construction efficiency greatly promote in road.
Using rail and tunnel-side Operation Van's movement is more flexibly stablized, and easily facilitate cable bearer on side wall
Installation operation.The length of the utility model upright bar and brace is adjustable, and on guardrail movable platform block setting, disclosure satisfy that
The demand of different construction heights.Subway Tunnel Rectangular Tunnel is seldom, and most of is all the circular and shape of a hoof, when Operation Van is raised to one
Upright bar and the angle of rail vertical line become smaller when determining height, generate security risk, the utility model side wheel group and job platform
Apart from adjustable, it ensure that lifting platform frame maintains safe angular range.
Other construction equipments such as motor, which can be placed on body frame, to be transported, and is avoided and is manually carried or using other movements
Instrument occupies tunnel space, when without body frame, can be folded against on lifting platform frame, avoids occupying two rail
Influence Other Engineering.There may be rail vehicle in the construction process by the way that Operation Van can disassemble completion in one minute at this time, will
Brace is dismantled with job platform bottom and folds brace, job platform, guardrail and body frame, overall thickness after folding
No more than 10 centimeters, lean against and can guarantee that rail vehicle passes through on side wall.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
In figure：1st, body frame, 2, side wheel group, 3, job platform, 4, upright bar, 5, brace, the 6, first cat ladder, 7, second climbs
Ladder, 8, shank, 9, guardrail, 10, movable platform block.
Specific embodiment
As shown in Figure 1, the utility model is mainly formed using steel-pipe welding, body frame 1 and body frame 1 one are specifically included
Lifting platform frame that side is connected and arranged on lifting platform frame upper end one side and the side wheel group that can walk along tunnel-side
2.Body frame 1 is horizontally disposed square frame, and bottom is equipped with four rolling, and idler wheel can walk along tunnel interior rail top surface, underbody
The setting of frame 1 causes operation more to stablize and convenient for transporting other construction equipments.Lifting platform frame includes the work positioned at top
Industry platform 3 and the support upright bar 4 of job platform 3 and brace 5, upright bar 4 and brace 5 are symmetrically arranged two, 4 He of upright bar
The top of brace 5 is respectively supported at the both ends of job platform 3, and the bottom of upright bar 4 and brace 5 is all connected to the side of body frame 1,
Thus the lifting platform frame in up-side down triangle is formed.Upright bar 4 and brace 5 are telescopic rod, can adjust operation as needed
Highly, cat ladder is equipped in the lifting platform frame one side opposite with side wheel group 2, cat ladder includes the first cat ladder 6 and the second cat ladder 7,
First cat ladder 6 is fixed at the lower part of lifting platform frame, and the top of the second cat ladder 7 hangs on lifting platform frame by hook
Top, the bottom of the second cat ladder 7 is free end, does not influence the normal use of cat ladder after adjustment operation height so.
Side wheel group 2 includes two idler wheels, and two idler wheels are symmetrical arranged, and perpendicular with tunnel-side, and idler wheel passes through grafting
Bar 8 is connected with the side of job platform 3, and shank 8 is plugged in the steel pipe of 3 side of job platform and is fastened by bolts, no
The distance of only detachable idler wheel and adjustable idler wheel and job platform 3, adjusting range are 50 centimeters, effectively avoid operation horizontal
After platform 3 is raised to certain altitude, frame body fluctuation of service caused by angle becomes smaller between upright bar 4 and rail.Job platform 3 is by platform
Box and by hook ride upon between platform box movable platform block composition or the uniform intervals between platform box
It welds cross-arm steel pipe to form, the both ends of job platform 3 are equipped with guardrail 9.The top of job platform 3 is equipped with movable platform block 10, institute
The both ends of movable platform block 10 are stated to ride upon between guardrail 9 by hook.So change little situation in operation height to exist, work
It is operated on the movable platform block 10 that people can stand between guardrail 9, avoids the height of frequently adjustment lifting platform frame.
The top of brace 5 is fixed in the junction of 3 bottom of job platform, body frame 1 and lifting platform frame by bolt
Equipped with a connection cross bar, between the bottom of brace 5 and connection cross bar, between 3 bottom of the top of upright bar 4 and job platform, underbody
The side of frame 1 and connection cross bar between, the bottom of guardrail 9 and job platform pass through dismountable connector phase between 3 end
It is hinged, wherein, to ensure operation stability, between the bottom of brace 5 and connection cross bar, the side of body frame 1 is with being connected horizontal stroke
Between bar wait junctions by fastening bolt locking positioning, this ensure that have vehicle by when, Operation Van can be at one point
It fast quick-detach and is folded in clock.
Pull bracket installation according to communication speciality support, four workers with conventional elevator subjob one day can perforating band install 200,
Changchun subway tobacco factory amounts to 2040 brackets, 41 works is needed, with four workers one of the utility model to 1020 meters of Dongsheng street station
It can do 400, it is only necessary to 21 works.Wage for workmen's 200 yuan of calculating for each person every day, can save 4,000 yuan.Every kilometer can save
4,000 yuan of cost, a line can save nearly 100,000 yuan.And the duration is greatly shortened, economic benefit is considerable.
Claims (6)
1. a kind of constructing tunnel foldable lifting Operation Van, it is characterized in that, it is connected including body frame, with the body frame one side
Lifting platform frame and arranged on lifting platform frame upper end one side and can along tunnel-side walk side wheel group；The vehicle
Chassis be equipped with can along tunnel the walking of two rail return pulley group, the side of the body frame by dismountable connector with
The bottom of the lifting platform frame is hinged, and the lifting platform frame is in up-side down triangle, the job platform including being located at top
And upright bar and the brace of the support job platform, the upright bar and brace are telescopic rod, in the lifting platform
The frame one side opposite with side wheel group is equipped with cat ladder, and the cat ladder includes the first cat ladder and the second cat ladder, and first cat ladder is fixed
Arranged on the lower part of lifting platform frame, the top of second cat ladder hangs on the top of the lifting platform frame by hook
End.
2. constructing tunnel according to claim 1 foldable lifting Operation Van, it is characterized in that, the side wheel group includes two
A idler wheel, the idler wheel is perpendicular with tunnel-side and is connected by telescopic connecting rod with the side of the job platform.
3. constructing tunnel according to claim 1 foldable lifting Operation Van, it is characterized in that, the body frame is level
The square frame of setting, the return pulley group includes can be along rail surface row positioned at the four rolling of square frame bottom and the idler wheel
It walks.
4. constructing tunnel according to claim 1 foldable lifting Operation Van, it is characterized in that, the top of the brace leads to
It crosses dismountable connector and is fixed in job platform bottom, the bottom of the brace is articulated with underbody by dismountable connector
The side of frame simultaneously passes through fastening bolt locking positioning.
5. constructing tunnel according to claim 1 foldable lifting Operation Van, it is characterized in that, the job platform is by putting down
Platform box and the movable platform block ridden upon by hook between platform box form, and the both ends of the job platform are equipped with shield
Column.
6. constructing tunnel according to claim 5 foldable lifting Operation Van, it is characterized in that, the job platform it is upper
Side is equipped with movable platform block, and the both ends of the movable platform block are ridden upon by hook between the guardrail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721216911.3U CN207453859U (en) | 2017-09-20 | 2017-09-20 | A kind of constructing tunnel foldable lifting Operation Van |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721216911.3U CN207453859U (en) | 2017-09-20 | 2017-09-20 | A kind of constructing tunnel foldable lifting Operation Van |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207453859U true CN207453859U (en) | 2018-06-05 |
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ID=62283627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721216911.3U Active CN207453859U (en) | 2017-09-20 | 2017-09-20 | A kind of constructing tunnel foldable lifting Operation Van |
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| Country | Link |
|---|---|
| CN (1) | CN207453859U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025789A (en) * | 2018-09-04 | 2018-12-18 | 中建安装工程有限公司 | A kind of convenient type Multifunction ladder cart suitable for subway work |
| CN110761544A (en) * | 2019-12-03 | 2020-02-07 | 安徽兴宇轨道装备有限公司 | Frame for trackless construction operation vehicle |
| CN110778091A (en) * | 2019-12-03 | 2020-02-11 | 安徽兴宇轨道装备有限公司 | Trackless construction operation vehicle |
| CN113309330A (en) * | 2021-06-17 | 2021-08-27 | 中国电建集团山东电力建设有限公司 | Auxiliary device for assembling large tank |
-
2017
- 2017-09-20 CN CN201721216911.3U patent/CN207453859U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025789A (en) * | 2018-09-04 | 2018-12-18 | 中建安装工程有限公司 | A kind of convenient type Multifunction ladder cart suitable for subway work |
| CN110761544A (en) * | 2019-12-03 | 2020-02-07 | 安徽兴宇轨道装备有限公司 | Frame for trackless construction operation vehicle |
| CN110778091A (en) * | 2019-12-03 | 2020-02-11 | 安徽兴宇轨道装备有限公司 | Trackless construction operation vehicle |
| CN110761544B (en) * | 2019-12-03 | 2024-04-30 | 安徽兴宇轨道装备有限公司 | Frame for trackless construction operation vehicle |
| CN110778091B (en) * | 2019-12-03 | 2024-04-30 | 安徽兴宇轨道装备有限公司 | Trackless construction operation vehicle |
| CN113309330A (en) * | 2021-06-17 | 2021-08-27 | 中国电建集团山东电力建设有限公司 | Auxiliary device for assembling large tank |
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