CN207714048U - A kind of shield-tunneling construction flat bed transport vehicle sleeper - Google Patents
A kind of shield-tunneling construction flat bed transport vehicle sleeper Download PDFInfo
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- CN207714048U CN207714048U CN201721616539.5U CN201721616539U CN207714048U CN 207714048 U CN207714048 U CN 207714048U CN 201721616539 U CN201721616539 U CN 201721616539U CN 207714048 U CN207714048 U CN 207714048U
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- transport vehicle
- shield
- flat bed
- horizontal base
- bed transport
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Abstract
The utility model discloses a kind of shield-tunneling construction flat bed transport vehicle sleepers, the triangle cushion block for being symmetricly set on horizontal base both ends including the horizontal base being arranged above duct pieces of shield tunnel and two, triangle cushion block is located at the lower section of horizontal base and is matched with duct pieces of shield tunnel, the both ends of horizontal base offer mounting groove respectively, triangle cushion block is made of the triangular side panels of bottom plate and two pieces of parallel layings, bottom plate abuts duct pieces of shield tunnel, and triangular side panels are fixed on the lower section of horizontal base.The utility model is matched using the triangle cushion block being arranged in horizontal base end with duct pieces of shield tunnel; increase the contact area of flat bed transport vehicle sleeper and duct pieces of shield tunnel; point contact is avoided to damage duct pieces of shield tunnel; effective protection duct pieces of shield tunnel; the stability of flat bed transport vehicle sleeper is increased simultaneously, and replaces conventional arched steel plate to alleviate the quality of entire flat bed transport vehicle sleeper using triangle cushion block, reduces steel consumption; easy to carry, installation, improves efficiency.
Description
Technical field
The utility model belongs to underground construction technology field, and in particular to a kind of shield-tunneling construction flat bed transport vehicle sleeper.
Background technology
Shield method is widely used to its unique advantage in tunnel construction all over the world.It is horizontal in tunnel
As an important link during shield-tunneling construction, a practicality, rational horizontal transportation system can make entirely for transport
Shield-tunneling construction process more rapidly, effectively, safety and economy.
In shield-tunneling construction, it is desirable that shield trolley follows shield machine to be moved forward on sleeper in tunnel, and shield cutter
It the soil body that cuts down and is assembled into the materials such as section of jurisdiction used in tunnel and is transported on sleeper by flat bed transport vehicle.In the past
Construction in, flat bed transport vehicle sleeper have following two kinds of structures：The first is arc sleeper, that is, uses the arc of about 9mm thickness
Shape steel plate welds channel steel or steel plate is made, and is using the shortcomings that arc sleeper：Curved plate is needed according to shield tunnel
The radius of piece is suppressed, and manufacture difficulty is larger, and steel consumption is more, and cost of manufacture is higher, and single arc sleeper weight reaches
27kg or so is arrived, when be easy to cause in this way with constructing tunnel movement arc sleeper, it is inconvenient to carry；Second is line-styled
Sleeper uses channel steel to replace curved plate, but the deficiency of line-styled sleeper is：With the long-time of line-styled sleeper
It uses, flat bed transport vehicle, which rolls line-styled sleeper, makes line-styled sleeper be deformed, and line-styled sleeper is caused to move
Dynamic, to make flat bed transport vehicle slide down in transportational process phenomenon, while line-styled sleeper is with duct pieces of shield tunnel
Point contact is easy to damage duct pieces of shield tunnel in this way, reduces the performance of duct pieces of shield tunnel.
Utility model content
The technical problem to be solved by the utility model is to the deficiencies in for the above-mentioned prior art, provide a kind of shield
Construction flat bed transport vehicle sleeper, the flat bed transport vehicle sleeper is using triangle cushion block and the shield being arranged below horizontal base end
Tunnel duct piece matches, and increases the contact area of flat bed transport vehicle sleeper and duct pieces of shield tunnel, and point contact is avoided to damage shield
Structure tunnel duct piece, effective protection duct pieces of shield tunnel increases the stability of flat bed transport vehicle sleeper simultaneously, and uses triangle
Cushion block replaces conventional arched steel plate to alleviate the quality of entire flat bed transport vehicle sleeper, reduces steel consumption, has saved cost,
Simple, convenient in carrying is installed, construction efficiency is improved.
In order to solve the above technical problems, the technical solution adopted in the utility model is a kind of shield-tunneling construction flat bed transport vehicle
Sleeper, it is characterised in that：It is symmetricly set on horizontal base both ends including the horizontal base being arranged above duct pieces of shield tunnel and two
Triangle cushion block, the triangle cushion block is located at the lower section of horizontal base and matched with duct pieces of shield tunnel, the two of the horizontal base
End offers the mounting groove for being used to support flat bed transport vehicle rail respectively, and the triangle cushion block is by bottom plate and two pieces of parallel layings
Triangular side panels form, and the bottom plate is resisted against shield tunnel on piece, and the triangular side panels are fixed on the lower section of horizontal base.
A kind of above-mentioned shield-tunneling construction flat bed transport vehicle sleeper, it is characterised in that：The triangular side panels are right angle trigonometry
The bevel edge of shape structure, the triangular side panels is fixed on the lower section of horizontal base.
A kind of above-mentioned shield-tunneling construction flat bed transport vehicle sleeper, it is characterised in that：The bevel edge and length of the triangular side panels
Angle between right-angle side is α, 11 °≤α≤15 °.
A kind of above-mentioned shield-tunneling construction flat bed transport vehicle sleeper, it is characterised in that：The horizontal base is channel steel, the channel steel
Opening portion upward.
A kind of above-mentioned shield-tunneling construction flat bed transport vehicle sleeper, it is characterised in that：The mounting groove is rectangular channel.
A kind of above-mentioned shield-tunneling construction flat bed transport vehicle sleeper, it is characterised in that：The bottom plate and two pieces of triangles
Side plate is in integral structure.
The utility model has the following advantages compared with prior art：
1. the utility model is simple in structure, the mounting groove for being opened in horizontal base both ends is used to support flat bed transport vehicle, then leads to
It crosses and is symmetricly set on the triangle cushion block of horizontal base both ends bottom and is contacted with duct pieces of shield tunnel, and triangle cushion block and shield tunnel
Piece contacts for face, avoids point contact compared to existing line-styled sleeper in this way and shows to what duct pieces of shield tunnel damaged
As, and ensure that the stability of flat bed transport vehicle sleeper, while the processing and manufacturing of triangle cushion block is easy, the complexity such as suppresses without carrying out
Technique reduces manufacturing cost, reduces steel consumption.
2. the utility model triangle cushion block is made of the triangular side panels of bottom plate and two pieces of parallel layings, simple in structure, phase
Manufacture difficulty is not only reduced than existing arc sleeper, also reduces weight, carrying is greatly reduced in this way, sleeper is installed
Labor intensity.
In conclusion the utility model is using the triangle cushion block and duct pieces of shield tunnel phase being arranged below horizontal base end
Cooperation, increases the contact area of flat bed transport vehicle sleeper and duct pieces of shield tunnel, and point contact is avoided to damage duct pieces of shield tunnel,
Effective protection duct pieces of shield tunnel increases the stability of flat bed transport vehicle sleeper simultaneously, and replaces tradition using triangle cushion block
Curved plate alleviates the quality of entire flat bed transport vehicle sleeper, reduces steel consumption, has saved cost, and installation is simple, removes
Fortune is convenient, improves construction efficiency.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Description of the drawings
Fig. 1 is the structure chart of the utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the structural schematic diagram of the utility model triangle cushion block.
Fig. 4 is the usage state diagram of the utility model.
Reference sign:
1-duct pieces of shield tunnel；2-flat bed transport vehicle rail；3-horizontal bases；
3-1-mounting groove；4-triangle cushion blocks；4-1-triangular side panels；
4-2-bottom plate.
Specific implementation mode
A kind of shield-tunneling construction flat bed transport vehicle sleeper as shown in Figure 1, Figure 2 and Figure 4, including be arranged in shield tunnel
The horizontal base 3 and two triangle cushion blocks 4 for being symmetricly set on 3 both ends of horizontal base of 1 top of piece, the triangle cushion block 4 are located at level
Seat 3 lower section and matched with duct pieces of shield tunnel 1, the both ends of the horizontal base 3 offer respectively is used to support flat bed delivery
The mounting groove 3-1 of vehicle rail 2.As shown in figure 3, triangular side panels of the triangle cushion block 4 by bottom plate 4-2 and two pieces of parallel layings
4-1 is formed, and the bottom plate 4-2 is resisted against on duct pieces of shield tunnel 1, and the triangular side panels 4-1 is fixed under horizontal base 3
Side.
In the present embodiment, 3 both ends of the horizontal base have been symmetrically mounted at the bottom of triangle cushion block 4, triangle cushion block 4 and shield tunnel
1 face of road section of jurisdiction contacts, compared with prior art in line-styled sleeper avoid and 1 point contact of duct pieces of shield tunnel, face contact
Compared to the stability that point contact improves flat bed transport vehicle sleeper, flat bed transport vehicle is effectively prevent to slide down in transportational process
Phenomenon, while triangle cushion block 4 can also avoid damaging duct pieces of shield tunnel, ensure the usability of duct pieces of shield tunnel
Energy.
As shown in figure 3, in the present embodiment, the triangle cushion block 4 by bottom plate 4-2 and two pieces of parallel layings triangular side panels
4-1 is formed, and the bottom plate 4-2 is resisted against on duct pieces of shield tunnel 1, and two pieces of triangular side panels 4-1 are right angled triangle
The long right-angle side of structure, triangular side panels 4-1 is fixed on bottom plate 4-2, and the bevel edge of triangular side panels 4-1 is fixed on horizontal base 3
Lower section.The triangle cushion block 4 is only by three pieces of board groups at and three blocks of plates are tablet, compare existing arc sleeper in this way and drop
Low manufacture difficulty coefficient, reduces steel consumption, and by three pieces of board groups at 4 weight of triangle cushion block be only 14kg or so, compare
Weight is that the arc sleeper of 27kg greatly reduces flat bed transport vehicle sleeper weight, in the progress with constructing tunnel, needs to move
When dynamic flat bed transport vehicle sleeper, lighter in weight, a fairly large number of flat bed transport vehicle sleeper can reduce handling workload.
In the present embodiment, the bottom plate 4-2 and two pieces of triangular side panels 4-1 are in integral structure.When it is implemented, institute
It states triangle cushion block 4 to be cut by channel steel, specific cutting method is：It takes one block of channel steel, is cut, obtained along channel steel diagonal line
To triangle cushion block 4, the manufacture difficulty of entire flat bed transport vehicle sleeper is more reduced in this way.
As shown in Figure 1, when it is implemented, the angle between the bevel edge and long right-angle side of the triangular side panels 4-1 is α, α
Value range be：11 °≤α≤15 °, 11 °≤α≤15 ° can be such that triangle cushion block 4 is resisted against on duct pieces of shield tunnel 1, it is ensured that
Triangle cushion block 4 is contacted with 1 face of duct pieces of shield tunnel, is prevented triangle cushion block 4 from warping part occur, is avoided warping part to shield tunnel
Piece damages.
As depicted in figs. 1 and 2, in the present embodiment, the horizontal base 3 is channel steel, and the opening portion of the channel steel is upward.Channel steel
For the common building materials of building field, convenient material drawing reduces the manufacturing cost of flat bed transport vehicle sleeper.
As depicted in figs. 1 and 2, in the present embodiment, the mounting groove 3-1 be rectangular channel, rectangular channel not only with plate transport vehicle
The structure of rail 2 matches, and goes back processing and fabricating simplicity.
The above is only the preferred embodiment of the utility model, not imposed any restrictions to the utility model, every
Any simple modification, change and equivalent structure made by above example are changed according to the utility model technical spirit, still
Belong in the protection domain of technical solutions of the utility model.
Claims (6)
1. a kind of shield-tunneling construction flat bed transport vehicle sleeper, it is characterised in that：Including being arranged above duct pieces of shield tunnel (1)
Horizontal base (3) and two triangle cushion blocks (4) for being symmetricly set on horizontal base (3) both ends, the triangle cushion block (4) are located at horizontal base
(3) it lower section and is matched with duct pieces of shield tunnel (1), the both ends of the horizontal base (3) offer respectively is used to support tablet
The mounting groove (3-1) of transport vehicle rail (2), the triangle cushion block (4) by bottom plate (4-2) laying parallel with two pieces triangle side
Plate (4-1) forms, and the bottom plate (4-2) is resisted against on duct pieces of shield tunnel (1), and the triangular side panels (4-1) are fixed on water
The lower section of flat seat (3).
2. a kind of shield-tunneling construction flat bed transport vehicle sleeper according to claim 1, it is characterised in that：The triangle side
Plate (4-1) is triangular structure of right angle, and the bevel edge of the triangular side panels (4-1) is fixed on the lower section of horizontal base (3).
3. a kind of shield-tunneling construction flat bed transport vehicle sleeper according to claim 2, it is characterised in that：The triangle side
Angle between the bevel edge and long right-angle side of plate (4-1) is α, 11 °≤α≤15 °.
4. a kind of shield-tunneling construction flat bed transport vehicle sleeper according to claim 1, it is characterised in that：The horizontal base
(3) it is channel steel, the opening portion of the channel steel is upward.
5. a kind of shield-tunneling construction flat bed transport vehicle sleeper according to claim 1, it is characterised in that：The mounting groove
(3-1) is rectangular channel.
6. a kind of shield-tunneling construction flat bed transport vehicle sleeper according to claim 1, it is characterised in that：Bottom plate (the 4-
2) and two pieces of triangular side panels (4-1) are in integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721616539.5U CN207714048U (en) | 2017-11-28 | 2017-11-28 | A kind of shield-tunneling construction flat bed transport vehicle sleeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721616539.5U CN207714048U (en) | 2017-11-28 | 2017-11-28 | A kind of shield-tunneling construction flat bed transport vehicle sleeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207714048U true CN207714048U (en) | 2018-08-10 |
Family
ID=63057658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721616539.5U Active CN207714048U (en) | 2017-11-28 | 2017-11-28 | A kind of shield-tunneling construction flat bed transport vehicle sleeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207714048U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811599A (en) * | 2019-03-21 | 2019-05-28 | 中铁十局集团第三建设有限公司 | A kind of shield-tunneling construction battery truck runway sleeper |
| CN111824188A (en) * | 2019-04-19 | 2020-10-27 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | Pipeline bearing structure of pipeline suspension transport means |
-
2017
- 2017-11-28 CN CN201721616539.5U patent/CN207714048U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811599A (en) * | 2019-03-21 | 2019-05-28 | 中铁十局集团第三建设有限公司 | A kind of shield-tunneling construction battery truck runway sleeper |
| CN111824188A (en) * | 2019-04-19 | 2020-10-27 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | Pipeline bearing structure of pipeline suspension transport means |
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