CN208456639U - Trailer support arrangement - Google Patents
Trailer support arrangement Download PDFInfo
- Publication number
- CN208456639U CN208456639U CN201821129368.8U CN201821129368U CN208456639U CN 208456639 U CN208456639 U CN 208456639U CN 201821129368 U CN201821129368 U CN 201821129368U CN 208456639 U CN208456639 U CN 208456639U
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- CN
- China
- Prior art keywords
- trailer
- support frame
- lifting drive
- push rod
- telescopic column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model belongs to technical field of tunnel construction.A kind of trailer support arrangement, including support frame, telescopic column and lifting drive push rod, support frame top is arc-shaped, and is bonded with tunnel pipe sheet built；Telescopic column is correspondingly arranged at the wherein side of support frame as described above；Lifting drive push rod is correspondingly arranged at the other side of support frame as described above；Wherein, the telescopic column includes outer sleeve, inner sleeve and flexible power push-rod.The utility model overall construction design is reasonable, it passes through the design of the structure of telescopic column and lifting drive push rod, it can be realized a variety of various forms of pose adjustments of support frame, so as to ensure the stability of trailer, so that it is during different pipe sheet assemblings, according to the difference of duct piece assembling machine and the direction of the mass action power of equipment girder, reasonable adjustment support posture, to realize most effective support pattern, the stability and safety of equipment during entire pipe sheet assembling are substantially increased.
Description
Technical field
The utility model belongs to technical field of tunnel construction, and in particular to a kind of trailer support arrangement.
Background technique
Assembled Tunnel Second Lining is one of the important directions of China tunnel development, it is conducive to China's constructing tunnel
Development, raising production efficiency is energy saving, develops green tunnel, and is conducive to improve and guarantee Inspection of Tunnel Quality.With it is existing
Construction is poured to compare, fabricated construction is conducive to green construction because fabricated construction can more meet the saving land of green construction,
Energy conservation, section material, water-saving and environmental protection etc. require, and reduce the negative effect to environment, including reduce noise, prevent fugitive dust, subtract
Few environmental pollution, reduces place interference, saves resources and the energy such as water, electricity, material cleaning transport, it then follows sustainable development
Principle.
Mating trailer is placed on tunnel bottom rail afterwards, and rear mating trailer itself has no brake apparatus and overturn-preventing knot
Structure, two bushing pipe piece equipment of tunnel assembled carry out in tunnel double-lining pipe sheet assembling work progress, rear match with what pipe sheet assembling closed on
Set trailer assumes responsibility for the reaction force when self weight of a big chunk pipe sheet assembling mechanism and pipe sheet assembling, in pipe sheet assembling operation
When, it may be because the reaction force movement or even topple that pipe sheet assembling generates with the rear mating trailer that pipe sheet assembling closes on, influence
Equipment posture, influences pipe sheet assembling.
Summary of the invention
The purpose of this utility model be it is in view of the above problems and insufficient, provide it is a kind of reasonable in design, in pipe
During piece is assembled, the trailer support arrangement of the stability of trailer is ensured.
In order to achieve the above objectives, it is adopted the technical scheme that:
A kind of trailer support arrangement, comprising: support frame, top is arc-shaped, and is bonded with tunnel pipe sheet built；Telescopic vertical
Column is correspondingly arranged at the wherein side of support frame as described above；With lifting drive push rod, it is correspondingly arranged at the another of support frame as described above
Side；Wherein, the telescopic column includes: outer sleeve；Inner sleeve, matching are slidably located in the outer sleeve；With it is flexible
Power push-rod drives the inner sleeve relative to the outer sleeve expanding-contracting action；Trailer is dynamic by the telescopic column, lifting
Push bar and support frame shored with tunnel pipe sheet built it is firm.
The top of the telescopic column and support frame as described above are pivotally connected, and bottom and the trailer fix support or pivot joint.
The upper and lower ends of the lifting drive push rod are pivotally connected with support frame as described above and trailer respectively.
Support frame as described above includes: crossbeam；Arched girder, both ends are fixedly connected with the crossbeam；And strut, it is laid in described
Between crossbeam and arched girder；Rubber block is laid in the arched girder outside wall surface.
At least one set of trailer support arrangement is provided on the trailer.
It further include control system, the control system controls the dynamic of the lifting drive push rod and the flexible power push-rod
Make.
The lifting drive push rod and the flexible power push-rod are hydraulic cylinder.
By adopting the above technical scheme, acquired beneficial effect is:
The utility model overall construction design is reasonable, passes through the design of the structure of telescopic column and lifting drive push rod, energy
The a variety of various forms of pose adjustments for enough realizing support frame, so as to ensure the stability of trailer, so that it is different
During pipe sheet assembling, according to the difference of duct piece assembling machine and the direction of the mass action power of equipment girder, reasonable adjustment branch
Posture is supportted, to substantially increase the stability of equipment during entire pipe sheet assembling on realizing most effective support pattern
And safety.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the mounting structure schematic diagram of the utility model and trailer.
Serial number in figure: 100 be support frame, 101 be crossbeam, 102 be arched girder, 103 be strut, 104 be rubber block,
200 it is telescopic column, 201 be outer sleeve, 202 be inner sleeve, 203 be flexible power push-rod, 300 is lifting drive push rod, 400
It is equipment girder for trailer, 500,600 be duct piece assembling machine, 700 be tunnel pipe sheet built, 800 is track.
Specific embodiment
It elaborates below in conjunction with attached drawing to specific embodiment of the present utility model.
Referring to Fig. 1 and Fig. 2, a kind of trailer support arrangement of the application, including support frame 100, telescopic column 200 and lifting are dynamic
Bar 300 is pushed, 100 top of support frame is arc-shaped, and is bonded with tunnel pipe sheet built 700；Telescopic column 200 is correspondingly arranged at branch
The wherein side of support 100；Lifting drive push rod 300 is correspondingly arranged at the other side of support frame 100；Wherein, telescopic column 200
Including outer sleeve 201, inner sleeve 202 and flexible power push-rod 203, inner sleeve 202 matches the outer sleeve 201 that is slidably located in
It is interior；Flexible power push-rod 203 drives inner sleeve 202 relative to 201 expanding-contracting action of outer sleeve；Trailer 400 passes through telescopic column
200, lifting drive push rod 300 and support frame 100 are shored firm with tunnel pipe sheet built 700.
The top of telescopic column 200 in the present embodiment and support frame 100 are pivotally connected, bottom and the fixed support of trailer 400,
When being provided with three groups or more of trailer support arrangement on trailer, wherein can have in two groups of trailer support arrangement, stretch
The bottom of contracting column 200 and trailer 400 are pivotally connected, posture of the lifting drive push rod 300 in the application as adjusting support frame,
Upper and lower ends are pivotally connected with support frame 100 and trailer 400 respectively.
In order to improve the comprehensive performance of support frame, the support frame 100 in the present embodiment includes crossbeam 101, arched girder 102 and support
Bar 103, arched girder both ends are fixedly connected with crossbeam 101；Strut 103 is laid between crossbeam and arched girder；Cloth in arched girder outside wall surface
Equipped with rubber block 104.
The present embodiment further includes control system, by the work acted on trailer for detecting duct piece assembling machine and equipment girder
Direction firmly, to adjust the appearance of support frame by the movement of control system control lifting drive push rod and flexible power push-rod
State realizes automation adjustment to realize the adjustment of the stability of trailer and whole equipment on track 800.
In the present embodiment, lifting drive push rod and flexible power push-rod are hydraulic cylinder.
Specifically in use, it when duct piece assembling machine runs to assembled position, according to the position of pipe sheet assembling, determines
The direction of toppling of whole equipment, by the movement of control system control lifting drive push rod and flexible power push-rod, to realize branch
The pose adjustment of support, and being formed on tunnel pipe sheet built ensures trailer and whole to give one reversed active force of trailer
The stability of a equipment is convenient for constructing；When needing mobile, lifting drive push rod and flexible power push-rod retraction, so that
It is moved together with trailer.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only the principles of the present invention, the utility model also has respectively on the premise of not departing from the spirit and scope of the utility model
Kind changes and improvements, these changes and improvements are both fallen in the range of claimed invention.The requires of the utility model
Protection scope defined by appended claims and its equivalent.
Claims (7)
1. a kind of trailer support arrangement characterized by comprising
Support frame, top is arc-shaped, and is bonded with tunnel pipe sheet built；
Telescopic column is correspondingly arranged at the wherein side of support frame as described above；
With lifting drive push rod, it is correspondingly arranged at the other side of support frame as described above；
Wherein, the telescopic column includes:
Outer sleeve；
Inner sleeve, matching are slidably located in the outer sleeve；
With flexible power push-rod, drive the inner sleeve relative to the outer sleeve expanding-contracting action；
Trailer is shored firm by the telescopic column, lifting drive push rod and support frame and tunnel pipe sheet built.
2. trailer support arrangement according to claim 1, which is characterized in that the top of the telescopic column and the support
Frame pivot joint, bottom and the fixed support of the trailer or pivot joint.
3. trailer support arrangement according to claim 1, which is characterized in that the upper and lower ends of the lifting drive push rod point
It is not pivotally connected with support frame as described above and trailer.
4. trailer support arrangement according to claim 1, which is characterized in that support frame as described above includes:
Crossbeam；
Arched girder, both ends are fixedly connected with the crossbeam；
And strut, it is laid between the crossbeam and arched girder；
Rubber block is laid in the arched girder outside wall surface.
5. trailer support arrangement according to claim 1, which is characterized in that be provided at least one set on the trailer and drag
Vehicle support device.
6. trailer support arrangement according to claim 1, which is characterized in that it further include control system, the control system
Control the movement of the lifting drive push rod and the flexible power push-rod.
7. trailer support arrangement according to claim 1, which is characterized in that the lifting drive push rod and described stretch are moved
Pushing bar is hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821129368.8U CN208456639U (en) | 2018-07-17 | 2018-07-17 | Trailer support arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821129368.8U CN208456639U (en) | 2018-07-17 | 2018-07-17 | Trailer support arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208456639U true CN208456639U (en) | 2019-02-01 |
Family
ID=65179440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821129368.8U Active CN208456639U (en) | 2018-07-17 | 2018-07-17 | Trailer support arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208456639U (en) |
-
2018
- 2018-07-17 CN CN201821129368.8U patent/CN208456639U/en active Active
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| GR01 | Patent grant |