CN208024360U - A kind of strut component of lining trolley - Google Patents
A kind of strut component of lining trolley Download PDFInfo
- Publication number
- CN208024360U CN208024360U CN201820411702.2U CN201820411702U CN208024360U CN 208024360 U CN208024360 U CN 208024360U CN 201820411702 U CN201820411702 U CN 201820411702U CN 208024360 U CN208024360 U CN 208024360U
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- CN
- China
- Prior art keywords
- steel pipe
- lining trolley
- rotating seat
- thread sleeve
- strut component
- 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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Abstract
The utility model discloses a kind of strut components of lining trolley, it is desirable to provide a kind of strut component for the lining trolley that input cost is low.It includes the steel pipe that middle part is provided with through-hole, and one end is fixed with the screw rod of the first otic placode, the inner thread sleeve with screw flight cooperation, and one end is fixed with the rotating seat of the second otic placode, and the block of a pair of of semi-circular shape；One end of the steel pipe is known as upper end, and the other end on the other side is known as lower end；The inner thread sleeve is fixed on the upper end of steel pipe；The screw rod is screwed into inner thread sleeve, and can be stretched into steel pipe；Described rotating seat one end is stretched into steel pipe lower end, and can be rotated relative to steel pipe；Annular groove is provided on the rotating seat wall surface, two blocks are symmetrically placed in annular groove, with annular groove clearance fit；The lower end of the block and steel pipe is connected.The utility model is suitable for the use of all kinds of lining trolleys.
Description
Technical field
The utility model is related to constructing tunnel equipment technical fields, more particularly, to a kind of strut component of lining trolley.
Background technology
Lining trolley is the special equipment that must be used in constructing tunnel process secondary lining, for the coagulation to tunnel wall
Native lining construction.Lining trolley in place after, need multigroup strut component to be supported, traditional strut component be twin-screw knot
Structure, stock utilization is low, and cost is larger.
Utility model content
The purpose of this utility model 1 is intended to overcome the shortcomings of the prior art, provides a kind of simple operation, saves material
Material, the strut component of lower-cost lining trolley.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：
A kind of strut component of lining trolley, including middle part are provided with the steel pipe of through-hole, and one end is fixed with the first otic placode
Screw rod, the inner thread sleeve with screw flight cooperation, one end are fixed with the rotating seat of the second otic placode, and a pair of of semi-circular shape
Block；One end of the steel pipe is known as upper end, and the other end on the other side is known as lower end；The inner thread sleeve is fixed on steel pipe
Upper end；The screw rod is screwed into inner thread sleeve, and can be stretched into steel pipe；Steel pipe lower end is stretched into described rotating seat one end
It is interior, and can be rotated relative to steel pipe；Annular groove is provided on the rotating seat wall surface, two blocks are symmetrically placed in annular groove
It is interior, with annular groove clearance fit；The lower end of the block and steel pipe is connected.
Preferably, the screw rod with the first otic placode by being welded to connect.
Preferably, the rotating seat with the second otic placode by being welded to connect.
Preferably, the inner thread sleeve with steel pipe by being welded to connect.
Preferably, the block with steel pipe by being welded to connect.
Preferably, the steel pipe uses seamless pipe.
Compared with prior art, the utility model has the following advantages that：
The utility model is reasonable for structure, reliable operation, can be good at being supported lining trolley, has operation
Simply, handling ease, save material and it is at low cost the advantages that.
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 the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of a pair of of block in Fig. 1.
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.
The strut component of lining trolley shown in Fig. 1-2, including middle part are provided with the steel pipe 4 of through-hole 8, and one end is fixed with first
The screw rod 2 of otic placode 1, the inner thread sleeve 3 with 2 screw-thread fit of screw rod, one end are fixed with the rotating seat 6, Yi Jiyi of the second otic placode 7
To the block 5 of semi-circular shape；One end of the steel pipe 4 is known as upper end, and the other end on the other side is known as lower end；Its feature exists
In：The inner thread sleeve 3 is fixed on the upper end of steel pipe 4；The screw rod 2 is screwed into inner thread sleeve 3, and can stretch into steel pipe
In 4；6 one end of the rotating seat is stretched into 4 lower end of steel pipe, and can be rotated relative to steel pipe 4；It is provided on 6 wall surface of the rotating seat
Annular groove, two blocks 5 are symmetrically placed in annular groove, with annular groove clearance fit；The block and steel pipe 4
Lower end is connected.
The screw rod 2 is with the first otic placode 1 preferably by being welded to connect.
The rotating seat 6 is with the second otic placode 7 preferably by being welded to connect.
The inner thread sleeve 3 is with steel pipe 4 preferably by being welded to connect.
The block 5 is with steel pipe 4 preferably by being welded to connect.
The steel pipe 4 preferably uses seamless pipe.
Obviously, the attachment in the present embodiment also can be used riveting, be bonded, be spirally connected or be integrally formed other than welding
Deng applicable connection type.
The utility model is simple in structure, and processing cost is low, can effectively reduce the use of material.
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 (6)
1. a kind of strut component of lining trolley, including middle part are provided with through-hole（8）Steel pipe（4）, one end is fixed with the first ear
Plate（1）Screw rod（2）, with screw rod（2）The inner thread sleeve of screw-thread fit（3）, one end is fixed with the second otic placode（7）Rotating seat
（6）, and a pair of of semi-circular shape block（5）；The steel pipe（4）One end be known as upper end, the other end on the other side is known as
Lower end；It is characterized in that：The inner thread sleeve（3）It is fixed on steel pipe（4）Upper end；The screw rod（2）It is screwed into internal thread
Sleeve（3）It is interior, and steel pipe can be stretched into（4）It is interior；The rotating seat（6）Steel pipe is stretched into one end（4）In lower end, and can be with respect to steel pipe
（4）Rotation；The rotating seat（6）Annular groove, two blocks are provided on wall surface（5）It is symmetrically placed in annular groove, with
Annular groove clearance fit；The block and steel pipe（4）Lower end be connected.
2. the strut component of lining trolley according to claim 1, it is characterised in that：The screw rod（2）With the first otic placode（1）
By being welded to connect.
3. the strut component of lining trolley according to claim 1 or claim 2, it is characterised in that：The rotating seat（6）With the second ear
Plate（7）By being welded to connect.
4. the strut component of lining trolley according to claim 1 or claim 2, it is characterised in that：The inner thread sleeve（3）With steel
Pipe（4）By being welded to connect.
5. the strut component of lining trolley according to claim 1 or claim 2, it is characterised in that：The block（5）With steel pipe（4）
By being welded to connect.
6. the strut component of lining trolley according to claim 1 or claim 2, it is characterised in that：The steel pipe（4）Using seamless
Pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820411702.2U CN208024360U (en) | 2018-03-26 | 2018-03-26 | A kind of strut component of lining trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820411702.2U CN208024360U (en) | 2018-03-26 | 2018-03-26 | A kind of strut component of lining trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208024360U true CN208024360U (en) | 2018-10-30 |
Family
ID=63908328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820411702.2U Active CN208024360U (en) | 2018-03-26 | 2018-03-26 | A kind of strut component of lining trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208024360U (en) |
-
2018
- 2018-03-26 CN CN201820411702.2U patent/CN208024360U/en active Active
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