CN207377591U - A kind of temporary supporting device of driving working face - Google Patents
A kind of temporary supporting device of driving working face Download PDFInfo
- Publication number
- CN207377591U CN207377591U CN201721480742.4U CN201721480742U CN207377591U CN 207377591 U CN207377591 U CN 207377591U CN 201721480742 U CN201721480742 U CN 201721480742U CN 207377591 U CN207377591 U CN 207377591U
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- plate
- supporting
- telescopic oil
- hydraulically extensible
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of temporary supporting device of driving working face, including running part, hydraulically extensible oil portion, supporting portion, power part, supporting part, operation portion.The running part is track drive.The hydraulically extensible oil portion includes vertical telescopic oil cylinder and oblique telescopic oil cylinder, and the pedestal of vertical telescopic oil cylinder and oblique telescopic oil cylinder is each attached to supporting part both sides, and quantity is two.The supporting portion includes roof timbering plate and face timbering plate, and roof timbering plate is connected with vertical telescopic oil cylinder, and face timbering plate is connected with oblique telescopic oil cylinder.The power part is located in supporting part, includes pumping plant, fluid pressure line, engine and fuel tank etc..The supporting part is hollow-core construction, and material is high-quality steel.It is responsible for control running part and hydraulically extensible oil portion in the back upper place of supporting part in the operating position.The present apparatus can effective support working face and top plate, prevent falling rocks from hurting sb.'s feelings, and independent operating, laborsaving save space.
Description
Technical field
The utility model belongs to supporting construction field, is related to a kind of temporary support device, more particularly to a kind of headwork
Face temporary support device.
Background technology
In underground engineering construction, time-consuming for supporting construction, and danger coefficient is high, is accident link occurred frequently.Properly settle supporting
Constructing technology problem is conducive to underground engineering safety in production.In recent years, support apparatus achieves marked improvement, Mechanization Level
It further improves, but as China's underground engineering construction is more and more, especially coal mine down-hole tunnel is constructed, the geology run into
Condition is more and more severe, and existing support apparatus is not met by supporting requirement.For the tunnel that country rock is more broken, top plate and work
Make face it occur frequently that falling rocks is hurted sb.'s feelings.For this purpose,《Safety regulations in coal mine》Middle special provision：Driving face forbids empty top operation；It beats
Before square, it is necessary to it taps first, cash living is disposed, it, can operation under conditions of safety is ensured.
Roadway head gib is to prevent top plate and the effective means of working face surrouding rock deformation and inbreak.File
1 (number of patent application 201610128082.7) discloses a kind of driving face longeron and interlocks brace type gib method, it
It is to be realized by temporary shoring bracket, the temporary shoring bracket is very heavy including four-column type side arm, four-column type after-frame, passage
Top and hydraulic system, wherein side arm and after-frame are made of four telescopic hydraulic columns, two pedestals and top beam；Top beam includes two
Root crossbeam and several longerons, longeron is interior to be equipped with telescopic preceding spy contracting beam；By operate hydraulic system realize hydraulic vertical prop lifting,
Advancing jack and extensible canopy it is flexible, move forward so as to fulfill the gib and cycle of digging laneway.The gib method
Although at low cost, all empty tops are solved the problems, such as, automation level is low, and time-consuming for supporting, it is difficult to meet production needs.
Utility model content
Automation level existing for existing temporary support device is low, support time length etc. in order to solve for the utility model
Problem provides a kind of temporary supporting device of driving working face.
The purpose of this utility model can be realized by following technical proposal：
A kind of temporary supporting device of driving working face, which is characterized in that including running part, hydraulically extensible oil portion, supporting
Portion, power part, supporting part, operation portion.The running part is track drive.The hydraulically extensible oil portion, which includes, vertically stretches
The pedestal of contracting oil cylinder and oblique telescopic oil cylinder, vertical telescopic oil cylinder and oblique telescopic oil cylinder is each attached to supporting part both sides, quantity
It is two.The supporting portion includes roof timbering plate and face timbering plate, roof timbering plate and vertical telescopic oil cylinder phase
Even, face timbering plate is connected with oblique telescopic oil cylinder.The power part is located in supporting part, comprising pumping plant, fluid pressure line,
Engine and fuel tank etc..The supporting part is hollow-core construction, and material is high-quality steel.The operating position is after supporting part
Control running part and hydraulically extensible oil portion are responsible in top.
Above-mentioned hydraulically extensible oil portion is equipped with pressure sensor and displacement sensor, can be with Real-time Feedback hydraulically extensible
Oil cylinder portion working condition.When occurring abnormal, check in time.
Several boltholes are offered on above-mentioned roof timbering plate, worker is facilitated to be carried out under present apparatus protection to top plate
Suspension roof support.Face timbering plate is fixed on supporting part front end in a manner of hinge connection.
The present apparatus can effective support working face and top plate, prevent falling rocks from hurting sb.'s feelings, and independent operating, time saving and energy saving save space.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
In figure, 1, running part；2nd, hydraulically extensible oil portion；2-a, vertical telescopic oil cylinder；2-b, oblique telescopic oil cylinder；3rd, prop up
Shield portion；3-a, roof timbering plate；3-b, face timbering plate；3-c, bolthole；3-d, hinge；4th, power part；4-a, pumping plant；4-
B, fluid pressure line；4-c, engine；4-d, fuel tank；5th, supporting part；6th, operation portion.
Specific embodiment
It is specific embodiment of the utility model below, with reference to attached drawing, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
A kind of temporary supporting device of driving working face, which is characterized in that including running part 1, hydraulically extensible oil portion 2, branch
Shield portion 3, power part 4, supporting part 5, operation portion 6.The running part 1 is track drive.The hydraulically extensible oil portion 2
Comprising vertical telescopic oil cylinder 2-a and oblique telescopic oil cylinder 2-b, the pedestal of vertical telescopic oil cylinder 2-a and oblique telescopic oil cylinder 2-b are equal
5 both sides of supporting part are fixed on, quantity is two.Hydraulically extensible oil portion 2 is equipped with pressure sensor and displacement sensor, can
With 2 working condition of Real-time Feedback hydraulically extensible oil portion.
When occurring abnormal, check in time.The supporting portion 3 includes roof timbering plate 3-a and face timbering plate 3-
B, roof timbering plate 3-a are connected with vertical telescopic oil cylinder 2-a, and face timbering plate 3-b is connected with oblique telescopic oil cylinder 2-b.Top
Several boltholes 3-c is offered on slab supporting plate 3-a, worker is facilitated to carry out suspension roof support to top plate under present apparatus protection.
Face timbering plate 3-b is fixed on 5 front end of supporting part with hinge 3-d connection modes.The power part 4, which is located at, to be held
In load portion 5, pumping plant 4-a, fluid pressure line 4-b, engine 4-c, fuel tank 4-d etc. are included.The supporting part 5 is hollow-core construction,
Material is high-quality steel.The operation portion 6 is operated using operation lever, positioned at the back upper place of supporting part 5, is responsible for control running part 1
With hydraulically extensible oil portion 2.
It should be further noted that specific embodiment described herein is only the spiritual institute to the utility model
The illustration of work.Those skilled in the art of the present invention can do described specific embodiment various each
The modification of sample replaces in a similar way, but without departing from the spirit of the present application or surmounts the appended claims
Defined scope.
Claims (3)
1. a kind of temporary supporting device of driving working face, which is characterized in that including running part, hydraulically extensible oil portion, supporting portion,
Power part, supporting part, operation portion；The running part is track drive；The hydraulically extensible oil portion includes vertical telescopic oil cylinder
With oblique telescopic oil cylinder, the pedestal of vertical telescopic oil cylinder and oblique telescopic oil cylinder is each attached to supporting part both sides, and quantity is two
It is a；The supporting portion includes roof timbering plate and face timbering plate, and roof timbering plate is connected with vertical telescopic oil cylinder, working face
Retaining-plate is connected with oblique telescopic oil cylinder；The power part is located in supporting part, includes pumping plant, fluid pressure line, engine and oil
Case；The supporting part is hollow-core construction, and material is high-quality steel；It is responsible for control row in the back upper place of supporting part in the operating position
Walk portion and hydraulically extensible oil portion.
A kind of 2. temporary supporting device of driving working face according to claim 1, which is characterized in that the hydraulically extensible oil
Cylinder portion is equipped with pressure sensor and displacement sensor, can be with Real-time Feedback hydraulically extensible oil portion working condition.
A kind of 3. temporary supporting device of driving working face according to claim 1, which is characterized in that the roof timbering plate
On offer several boltholes, face timbering plate is fixed on supporting part front end in a manner of hinge connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721480742.4U CN207377591U (en) | 2017-11-06 | 2017-11-06 | A kind of temporary supporting device of driving working face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721480742.4U CN207377591U (en) | 2017-11-06 | 2017-11-06 | A kind of temporary supporting device of driving working face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207377591U true CN207377591U (en) | 2018-05-18 |
Family
ID=62334803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721480742.4U Expired - Fee Related CN207377591U (en) | 2017-11-06 | 2017-11-06 | A kind of temporary supporting device of driving working face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207377591U (en) |
-
2017
- 2017-11-06 CN CN201721480742.4U patent/CN207377591U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 Termination date: 20181106 |