CN207795282U - A kind of tunnel steel arch frame trolley - Google Patents
A kind of tunnel steel arch frame trolley Download PDFInfo
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- CN207795282U CN207795282U CN201820170163.8U CN201820170163U CN207795282U CN 207795282 U CN207795282 U CN 207795282U CN 201820170163 U CN201820170163 U CN 201820170163U CN 207795282 U CN207795282 U CN 207795282U
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- frame
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- door frame
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- cylinder
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Abstract
The utility model discloses a kind of tunnel steel arch frame trolleys, it is desirable to provide a kind of tunnel steel arch frame trolley of high construction efficiency.It includes frame body, is set to the walking mechanism of frame body lower end, and two sets are respectively arranged at the lower support device of frame body both sides, and is set to the top braces device at the top of frame body；Frame body includes that multiple door frames being set up in parallel and two are arranged in parallel in the bottom girder of door frame lower end；Walking mechanism includes driving wheel and driven wheel with driving；The lower support device includes the lower support frame being set on door frame, the lower part mobile station being slideably positioned in lower support frame, drive cylinder for driving lower part mobile station to slide, cylinder body tail end and the hinged transversal stretching oil cylinder of lower part mobile station, lift cylinder for driving transversal stretching oil cylinder to swing, it is articulated with the lower bracket of the piston rod end of transversal stretching oil cylinder, and the lower part being set in lower bracket adjusts lead screw；Top braces device includes the top mobile station being set at the top of door frame.
Description
Technical field
The utility model is related to constructing tunnel equipment technical fields, more particularly, to a kind of tunnel steel arch frame trolley.
Background technology
Constructing tunnel process is generally：Earth excavation → preliminary bracing → tunnel water proofing → secondary lining → tunnel drainage →
Tunnel road surface → tunnel decoration.Wherein, preliminary bracing is that the core and key of construction need in the early stage during supporting construction
It carries out steel arch-shelf and splices installment work.Traditional steel arch-shelf installment work using it is pure it is artificial by the way of, in this way operate the shortcomings that be：
Labor intensity is big, high labor cost；Installation speed is slow, extends the construction period；There are larger security risks.
Utility model content
The purpose of this utility model is intended to overcome the shortcomings of the prior art, provides a kind of easy to operate, installation effect
Rate is high, can effectively reduce labor intensity and the tunnel steel arch frame trolley of cost.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：
A kind of tunnel steel arch frame trolley, including frame body are set to the walking mechanism of frame body lower end, and two sets are respectively arranged at frame
The lower support device of body both sides, and it is set to the top braces device at the top of frame body；The frame body includes multiple setting side by side
The bottom girder that the door frame and two set are arranged in parallel in door frame lower end, are connect with each door frame the same side lower end；The walking mechanism packet
It includes and door frame lower part, the driving wheel with driving is installed on by the first support column, and be installed under door frame by the second support column
Portion and with the symmetrical driven wheel of driving wheel；The lower support device includes the lower support frame being set on door frame, and sliding is set
The lower part mobile station being placed in lower support frame, both ends are hinged with lower part mobile station and lower support frame respectively, are used under driving
The drive cylinder of portion's mobile station sliding, cylinder body tail end is hinged with lower part mobile station and the outwardly directed transversal stretching of piston rod is oily
Cylinder, the both ends promotion hinged, for driving transversal stretching oil cylinder to swing with lower part mobile station and transversal stretching cylinder block respectively
Oil cylinder, is articulated with the lower bracket of the piston rod end of transversal stretching oil cylinder, and is set in lower bracket, for connecting arch
The lower part of frame adjusts lead screw；The top braces device include by sliding rail be set to door frame top, can be along door frame length direction
Mobile top mobile station, the driving device that is moved along sliding rail of driving top mobile station are slideably positioned in the mobile station of top, can
The top slide unit moved along door frame width direction, both ends are hinged with the top slide unit of top mobile station respectively, are used to drive top
The top oil cylinder of slide unit movement, the jacking cylinder that at least two sets of cylinder body tail ends are connected and are vertically arranged with top slide unit are articulated with
The top-support of jacking cylinder piston rod end, and be set on top-support, adjust lead screw for connecting the top of arch.
Preferably, the driving device drives the structure type of idler wheel using motor.
Preferably, it is provided with bracing piece on the door frame.
Compared with prior art, the utility model has the following advantages that：
The utility model is simple and reasonable, mechanization degree is high, simple and efficient to handle, and installer can be rapidly complete
It at the installation of steel arch-shelf, can not only ensure the quality of installation, and improve the safety in steel arch-shelf installation process, reduce
The labor intensity of installation people can significantly reduce cost of labor, improve installation effectiveness and effectively shorten the construction period.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is structural schematic diagram when the utility model expansion uses.
Fig. 2 is the left view of Fig. 1, wherein arch is not shown, and shows operating personnel.
Fig. 3 is structural schematic diagram when the utility model gathers state.
Fig. 4 is the left view of Fig. 3, wherein arch is not shown, and shows operating personnel.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not under the premise of making the creative labor
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Tunnel steel arch frame trolley shown in Fig. 1-4, including frame body are set to the walking mechanism of frame body lower end, two sets of difference
It is set to the lower support device of frame body both sides, and is set to the top braces device at the top of frame body；The frame body includes more
The bottom girder that a door frame 17 and two being set up in parallel is arranged in parallel in 17 lower end of door frame, is connect with 17 the same side lower end of each door frame
3；The walking mechanism includes being installed on 17 lower part of door frame, the driving wheel 25 with driving by the first support column 26, and pass through
Second support column 19 be installed on 17 lower part of door frame and with 25 symmetrical driven wheel 18 of driving wheel；The lower support device includes
The lower support frame 27 being set on door frame 17, the lower part mobile station 28 being slideably positioned in lower support frame 27, both ends difference
It is hinged with lower part mobile station 28 and lower support frame 27, the drive cylinder 29 for driving lower part mobile station 28 to slide, cylinder body tail
End is hinged with lower part mobile station 28 and the outwardly directed transversal stretching oil cylinder 7 of piston rod, both ends respectively with lower part mobile station 28 and
The lift cylinder 8 of 7 cylinder body of transversal stretching oil cylinder hingedly, for driving transversal stretching oil cylinder 7 to swing, is articulated with transversal stretching oil cylinder
The lower bracket 4 of 7 piston rod end, and be set in lower bracket 4, adjust lead screw 2 for connecting the lower part of arch 1；
The top braces device includes being set to 17 top of door frame by sliding rail, being moved along the top that 17 length direction of door frame moves
Platform 11, the driving device 10 that is moved along sliding rail of driving top mobile station 11 are slideably positioned in the mobile station 11 of top, can be along door frame
The top slide unit 9 of 17 width directions movement, both ends are hinged with the top slide unit 9 of top mobile station 11 respectively, are used to drive top
The top oil cylinder 12 that slide unit 9 moves, the jacking cylinder 13 that at least two sets of cylinder body tail ends are connected and are vertically arranged with top slide unit 9,
It is articulated with the top-support 6 of 13 piston rod end of jacking cylinder, and is set on top-support 6, for connecting arch 1
Portion adjusts lead screw 30.
The driving device 10 preferably uses the structure type of motor driving idler wheel, it is clear that the modes such as oil cylinder also can be used and drive
It is dynamic.
It is provided with bracing piece 16 on the door frame 17, the intensity of frame body can be increased.
The utility model can greatly facilitate the positioning of arch, personnel 31 easy to operation to realize the quick fixation of arch 1, can show
Writing reduces cost of labor, improves installation effectiveness and effectively shortens the construction period.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (3)
1. a kind of tunnel steel arch frame trolley, including frame body are set to the walking mechanism of frame body lower end, two sets are respectively arranged at frame body
The lower support device of both sides, and it is set to the top braces device at the top of frame body；It is characterized in that：The frame body includes more
A door frame being set up in parallel（17）And two be arranged in parallel in door frame（17）Lower end and each door frame（17）The same side lower end connects
Bottom girder（3）；The walking mechanism includes passing through the first support column（26）It is installed on door frame（17）Lower part, the driving wheel with driving
（25）, and pass through the second support column（19）It is installed on door frame（17）Lower part and and driving wheel（25）Symmetrical driven wheel（18）；
The lower support device includes being set to door frame（17）On lower support frame（27）, it is slideably positioned in lower support frame（27）
On lower part mobile station（28）, both ends respectively with lower part mobile station（28）And lower support frame（27）It is hinged, for driving lower part
Mobile station（28）The drive cylinder of sliding（29）, cylinder body tail end and lower part mobile station（28）Hinged and piston rod is outwardly directed
Transversal stretching oil cylinder（7）, both ends respectively with lower part mobile station（28）And transversal stretching oil cylinder（7）Cylinder body is hinged, for driving cross
To telescopic oil cylinder（7）The lift cylinder of swing（8）, it is articulated with transversal stretching oil cylinder（7）Piston rod end lower bracket
（4）, and it is set to lower bracket（4）Above, for connecting arch（1）Lower part adjust lead screw（2）；The top braces device
Including being set to door frame by sliding rail（17）Top, can be along door frame（17）The top mobile station of length direction movement（11）, driving
Top mobile station（11）The driving device moved along sliding rail（10）, it is slideably positioned in top mobile station（11）It above, can be along door frame
（17）The top slide unit of width direction movement（9）, both ends respectively with top mobile station（11）Top slide unit（9）It is hinged, is used for
Driving top slide unit（9）Mobile top oil cylinder（12）, at least two sets of cylinder body tail ends and top slide unit（9）It is connected and sets vertically
The jacking cylinder set（13）, it is articulated with jacking cylinder（13）The top-support of piston rod end（6）, and it is set to top-support
（6）Above, for connecting arch（1）Top adjust lead screw（30）.
2. tunnel steel arch frame according to claim 1（1）Trolley, it is characterised in that：The driving device（10）Using motor
Drive the structure type of idler wheel.
3. tunnel steel arch frame according to claim 1（1）Trolley, it is characterised in that：The door frame（17）On be provided with reinforcement
Bar（16）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820170163.8U CN207795282U (en) | 2018-01-31 | 2018-01-31 | A kind of tunnel steel arch frame trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820170163.8U CN207795282U (en) | 2018-01-31 | 2018-01-31 | A kind of tunnel steel arch frame trolley |
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| Publication Number | Publication Date |
|---|---|
| CN207795282U true CN207795282U (en) | 2018-08-31 |
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ID=63268658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820170163.8U Active CN207795282U (en) | 2018-01-31 | 2018-01-31 | A kind of tunnel steel arch frame trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207795282U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112267902A (en) * | 2020-10-16 | 2021-01-26 | 洛阳兴坤隧道工程机械有限公司 | Double-section vertical arch trolley |
| CN113217045A (en) * | 2021-04-27 | 2021-08-06 | 山东建筑大学 | Tunnel arch center installation device and method |
-
2018
- 2018-01-31 CN CN201820170163.8U patent/CN207795282U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112267902A (en) * | 2020-10-16 | 2021-01-26 | 洛阳兴坤隧道工程机械有限公司 | Double-section vertical arch trolley |
| CN113217045A (en) * | 2021-04-27 | 2021-08-06 | 山东建筑大学 | Tunnel arch center installation device and method |
| CN113217045B (en) * | 2021-04-27 | 2023-11-03 | 山东建筑大学 | Tunnel arch frame installation device and method |
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