CN207332912U - Wedge-shaped continuous feed support of tunnel equipment - Google Patents
Wedge-shaped continuous feed support of tunnel equipment Download PDFInfo
- Publication number
- CN207332912U CN207332912U CN201721439565.5U CN201721439565U CN207332912U CN 207332912 U CN207332912 U CN 207332912U CN 201721439565 U CN201721439565 U CN 201721439565U CN 207332912 U CN207332912 U CN 207332912U
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- CN
- China
- Prior art keywords
- hydraulic cylinder
- kinematic mount
- mount base
- tunnel
- steel frame
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Abstract
The utility model discloses a kind of wedge-shaped continuous feed support of tunnel equipment, belong to civil engineering equipment field, the utility model structure design is simple, conveying（1）For line slideway, driving tunnel bottom surface, conveying are laid in advance（1）It is consistent with driving tunnel direction, conveying（1）Kinematic mount base is added above（2）, the kinematic mount base（2）Both ends are respectively provided with a bail（3）, kinematic mount base（2）Install front column on front side of top surface additional（4）, the front column（4）Bottom is equipped with previous hydraulic cylinder（5）, the previous hydraulic cylinder（5）Bottom surface and kinematic mount base（2）Top surface directly contacts, front column（4）Top is equipped with the first two hydraulic cylinder（6）.Easy to operate using hydraulic-driven dependable performance, supporting steel frame remains wedge-shaped state during traveling, can be fabulous avoid this body structure caused by tunnel inner wall scraping, avoid causing security incident.
Description
Technical field
Wedge-shaped continuous feed support of tunnel equipment is the utility model is related to, belongs to civil engineering equipment field.
Background technology
Tunnel is the engineering works being embedded in stratum, is a kind of form of human use's underground space.Tunnel can divide
For traffic tunnel, Hydraulic Tunnel, municipal tunnel, mining tunnel.The structure in tunnel includes main building thing and auxiliary device two
Point.Main building thing is made of barrel and portal, and auxiliary device is set including refuge chamber, fire fighting device, emergency communication and guarded drainage
Apply, major long tunnel also has special ventilation and lighting apparatus.
Tunnel needs to install steelframe support progress tunnel inner wall processing, current reinforcing steel in time in tunneling process at present
Frame is all cylindrical tubular structure, which easily causes to damage tunnel in course of conveying since same tunnel inner wall shape is consistent
Inner wall, difficulty of construction are larger.
Utility model content
The utility model needs install steelframe in time for current tunnel in tunneling process and supports progress tunnel inner wall to add
Work, current reinforcing steelframe are all cylindrical tubular structure, which easily causes to convey since same tunnel inner wall shape is consistent
During damage tunnel inner wall, the problem of difficulty of construction is larger, devise wedge-shaped continuous feed support of tunnel equipment.
The technical scheme in the invention for solving the technical problem is：
The wedge shape continuous feed support of tunnel is equipped, its structure includes：It is conveying, kinematic mount base, bail, preceding
Column, previous hydraulic cylinder, the first two hydraulic cylinder, preceding hinge, rear column, latter hydraulic cylinder, rear two hydraulic cylinder, rear hinge, supporting steel
Frame；Conveying is line slideway, is laid on driving tunnel bottom surface in advance, conveying is consistent with driving tunnel direction, conveying
Kinematic mount base is added above guide rail, the kinematic mount base both ends are respectively provided with a bail, kinematic mount base
Install front column on front side of top surface additional, the front column bottom is equipped with previous hydraulic cylinder, the previous hydraulic cylinder bottom surface and kinematic mount
Base top surface directly contacts, and front column top is equipped with the first two hydraulic cylinder, the first two described hydraulic cylinder top passes through preceding hinge and support
Steelframe front end connects, and kinematic mount base top surface caudal installs rear column additional, and the rear column bottom is equipped with latter hydraulic cylinder, described
Latter hydraulic cylinder bottom surface is directly contacted with kinematic mount base top surface, and rear column top is equipped with rear two hydraulic cylinder, rear two liquid
Cylinder pressure top is connected by rear hinge with supporting steel frame tail end.
Supporting steel frame bottom surface front end is equipped with the hinged pin hole coordinated with preceding hinge, and tail end is equipped with what is coordinated with rear hinge
Hinged pin hole, the supporting steel frame is arcuate structure.
Connected, the latter cylinder bottom is realized by welding in the previous hydraulic cylinder bottom surface with kinematic mount base top surface
Face is connected with kinematic mount base top surface by welding realization.
Height of the front end of the supporting steel frame original state less than the vertical direction of the tail end of supporting steel frame original state.
The preceding hinge bottom is an integral structure design, rear hinge bottom and rear two hydraulic cylinder with the first two hydraulic cylinder top
Top is an integral structure design.
Compared with prior art, the beneficial effects of the utility model are：
1. the utility model structure design is simple, easy to operate using hydraulic-driven dependable performance, propped up during traveling
Support steelframe remain wedge-shaped state, can be fabulous avoid this body structure caused by tunnel inner wall scraping, avoid causing to pacify
Full accident.
Brief description of the drawings
Fig. 1 is the utility model of the whole structure diagram.
In figure：1 conveying, 2 kinematic mount bases, 3 bails, 4 front columns, 5 previous hydraulic cylinders, 6 the first two hydraulic cylinder,
Hinge, 12 supporting steel frames behind two hydraulic cylinders, 11 behind hinge, 8 rear columns, 9 latter hydraulic cylinders, 10 before 7.
Embodiment
As shown in Figure 1：Wedge-shaped continuous feed support of tunnel equipment, its structure include：Conveying 1, kinematic mount base
2nd, bail 3, front column 4, previous hydraulic cylinder 5, the first two hydraulic cylinder 6, preceding hinge 7, rear column 8, latter hydraulic cylinder 9, rear two liquid
Cylinder pressure 10, rear hinge 11, supporting steel frame 12；Conveying 1 is line slideway, is laid on driving tunnel bottom surface in advance, and conveying is led
Rail 1 is consistent with driving tunnel direction, and conveying 1 adds kinematic mount base 2,2 both ends of kinematic mount base above
A bail 3 is respectively provided with, installs front column 4 additional on front side of 2 top surface of kinematic mount base, 4 bottom of front column is equipped with previous liquid
Cylinder pressure 5, previous 5 bottom surface of hydraulic cylinder are directly contacted with 2 top surface of kinematic mount base, and 4 top of front column is equipped with the first two hydraulic pressure
Cylinder 6, the first two described 6 top of hydraulic cylinder are connected by preceding hinge 7 with 12 front end of supporting steel frame, 2 top surface caudal of kinematic mount base
Install rear column 8 additional, 8 bottom of rear column is equipped with latter hydraulic cylinder 9, latter 9 bottom surface of hydraulic cylinder and kinematic mount base 2
Top surface directly contacts, and 8 top of rear column is equipped with rear two hydraulic cylinder 10, and rear two hydraulic cylinders, 10 top passes through rear hinge 11 and branch
Support the connection of 12 tail end of steelframe；The 12 bottom surface front end of supporting steel frame be equipped with preceding hinge 7 coordinate hinged pin hole, tail end be equipped with
The hinged pin hole that hinge 11 coordinates afterwards, the supporting steel frame 12 is arcuate structure；5 bottom surface of previous hydraulic cylinder and kinematic mount
2 top surface of base is connected by welding realization, and latter 9 bottom surface of hydraulic cylinder is realized with 2 top surface of kinematic mount base by welding
It is connected；Height of the front end of 12 original state of supporting steel frame less than the vertical direction of the tail end of 12 original state of supporting steel frame
Degree；7 bottom of preceding hinge is an integral structure design, rear 11 bottom of hinge and rear two hydraulic cylinder with the first two 6 top of hydraulic cylinder
10 tops are an integral structure design.
The described wedge-shaped continuous feed support of tunnel equipment of the present embodiment, in use, pre-adjust previous hydraulic cylinder 5,
The first two hydraulic cylinder 6, latter hydraulic cylinder 9 and rear two hydraulic cylinder 10 ensure that the front end of 12 original state of supporting steel frame is less than supporting steel frame
The height of the vertical direction of the tail end of 12 original states, before driving kinematic mount base 2 by bail 3 by tractor at this time
Moving to specific location descendant work point and not adjusting previous hydraulic cylinder 5, the first two hydraulic cylinder 6, latter hydraulic cylinder 9 and rear two hydraulic cylinder 10 makes
The front end of supporting steel frame 12 is equal in the height holding of vertical direction with the tail end of supporting steel frame 12 while ensures that vertical height reaches
To after predetermined altitude, filling precast concrete realizes that tunnel inner wall is reinforced.The utility model structure design is simple, is driven using hydraulic pressure
Dynamic dependable performance is easy to operate, and supporting steel frame 12 remains wedge-shaped state during traveling, can be fabulous avoid itself
The scraping of tunnel inner wall caused by structure, avoids causing security incident.
The above, is only specific embodiment of the present utility model, and those skilled in the art are new in this practicality
In the range of type discloses, the change that can readily occur in should all be covered within the protection domain of utility model.
Claims (5)
1. wedge-shaped continuous feed support of tunnel equipment, structure include：Conveying（1）, kinematic mount base（2）, bail
（3）, front column（4）, previous hydraulic cylinder（5）, the first two hydraulic cylinder（6）, preceding hinge（7）, rear column（8）, latter hydraulic cylinder（9）、
Two hydraulic cylinder afterwards（10）, rear hinge（11）, supporting steel frame（12）；It is characterized in that：Conveying（1）For line slideway, spread in advance
It is located at driving tunnel bottom surface, conveying（1）It is consistent with driving tunnel direction, conveying（1）Kinematic mount is added above
Base（2）, the kinematic mount base（2）Both ends are respectively provided with a bail（3）, kinematic mount base（2）Add on front side of top surface
Fill front column（4）, the front column（4）Bottom is equipped with previous hydraulic cylinder（5）, the previous hydraulic cylinder（5）Bottom surface and movement branch
Support base（2）Top surface directly contacts, front column（4）Top is equipped with the first two hydraulic cylinder（6）, the first two described hydraulic cylinder（6）Top leads to
Cross preceding hinge（7）With supporting steel frame（12）Front end connects, kinematic mount base（2）Top surface caudal installs rear column additional（8）, after described
Column（8）Bottom is equipped with latter hydraulic cylinder（9）, the latter hydraulic cylinder（9）Bottom surface and kinematic mount base（2）Top surface directly connects
Touch, rear column（8）Top is equipped with rear two hydraulic cylinder（10）, rear two hydraulic cylinders（10）Top passes through rear hinge（11）With support
Steelframe（12）Tail end connects.
2. wedge shape continuous feed support of tunnel equipment according to claim 1, it is characterized in that：Supporting steel frame（12）Before bottom surface
End is equipped with and preceding hinge（7）The hinged pin hole coordinated, tail end are equipped with and rear hinge（11）The hinged pin hole coordinated, the supporting steel
Frame（12）For arcuate structure.
3. wedge shape continuous feed support of tunnel equipment according to claim 1, it is characterized in that：Previous hydraulic cylinder（5）Bottom surface
With kinematic mount base（2）Top surface realizes connected, the latter hydraulic cylinder by welding（9）Bottom surface and kinematic mount base（2）
Top surface is connected by welding realization.
4. wedge shape continuous feed support of tunnel equipment according to claim 1, it is characterized in that：Supporting steel frame（12）Initial shape
The front end of state is less than supporting steel frame（12）The height of the vertical direction of the tail end of original state.
5. wedge shape continuous feed support of tunnel equipment according to claim 1, it is characterized in that：Preceding hinge（7）Bottom is with before
Two hydraulic cylinders（6）Top is an integral structure design, rear hinge（11）Bottom and rear two hydraulic cylinder（10）Top is integral type knot
Structure designs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721439565.5U CN207332912U (en) | 2017-11-02 | 2017-11-02 | Wedge-shaped continuous feed support of tunnel equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721439565.5U CN207332912U (en) | 2017-11-02 | 2017-11-02 | Wedge-shaped continuous feed support of tunnel equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207332912U true CN207332912U (en) | 2018-05-08 |
Family
ID=62363929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721439565.5U Expired - Fee Related CN207332912U (en) | 2017-11-02 | 2017-11-02 | Wedge-shaped continuous feed support of tunnel equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207332912U (en) |
-
2017
- 2017-11-02 CN CN201721439565.5U patent/CN207332912U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 Termination date: 20181102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |