CN207988940U - Coal mine drilling machine support device - Google Patents
Coal mine drilling machine support device Download PDFInfo
- Publication number
- CN207988940U CN207988940U CN201820311194.0U CN201820311194U CN207988940U CN 207988940 U CN207988940 U CN 207988940U CN 201820311194 U CN201820311194 U CN 201820311194U CN 207988940 U CN207988940 U CN 207988940U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- support
- oil cylinder
- drilling machine
- car body
- 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 is related to a kind of coal mine drilling machine support devices,Belong to mining equipment technical field,It provides a kind of simple in structure,It is easy to use,It occupies little space,The coal mine drilling machine support device being readily transported,Used technical solution is that the bottom of car body is equipped with rail wheel,The bottom four corners of car body are equipped with support cylinder,The on both sides of the middle of car body is fixed with support top oil cylinder,The outer cover of support top oil cylinder is equipped with kink cylinder,Top support is installed at the top of kink cylinder,Support shaft is installed between kink cylinder,Rotatable platform is installed in support shaft,Rotatable platform is rotatably installed in by axle sleeve in support shaft,Sliding rail is installed on rotatable platform,Drilling machine is slidably fitted on sliding rail,Adjusting oil cylinder is also equipped on car body,The cylinder body for adjusting oil cylinder is hinged on the car body,It adjusts and is provided with connection otic placode on the piston rod of oil cylinder,The axis pin that the front bottom end of rotatable platform is provided with ear mount and is connected with ear mount for connection otic placode；The utility model is widely used in coal mine drilling machine.
Description
Technical field
The utility model is related to a kind of coal mine drilling machine support devices, belong to mining equipment technical field.
Background technology
In coal production, High Position Drilling is the drilling constructed into Roof Rock Strata of Coal Seam in air way, main function be with
The roof fracture that working face extraction mining pressure is formed draws out methane as channel, and reduces upper contiguous seam gas and pour into work
Make the possibility in face, meanwhile, pulling function is played to the gas of lower goaf, reduces goaf gas gushing out to working face
The gas bearing capacity of amount and upper corner.But existing drilling machine support uses stent-type fixed structure, is unfavorable for transporting, occupied space
Greatly, very inconvenient when and using.
Utility model content
To solve technical problem of the existing technology, the utility model provide it is a kind of simple in structure, it is easy to use, account for
Coal mine drilling machine support device small with space, being readily transported.
To achieve the above object, technical solution used by the utility model is coal mine drilling machine support device, including car body,
The bottom of the car body is equipped with rail wheel, and the bottom four corners of the car body are equipped with support cylinder, the middle part two of the car body
Side is fixed with support top oil cylinder, and the outer cover of the support top oil cylinder is equipped with kink cylinder, and the kink cylinder is fixed on the work of support top oil cylinder
On stopper rod, top support is installed at the top of the kink cylinder, support shaft is installed between the kink cylinder, in the support shaft
Rotatable platform is installed, the rotatable platform is rotatably installed in by axle sleeve in support shaft, and cunning is equipped on the rotatable platform
Rail is slidably fitted with drilling machine on sliding rail, and the drilling machine is mounted on by sliding block on sliding rail, and the front end of the rotatable platform is equipped with
The drilling rod of positioning plate, the drilling machine is rotatably installed on positioning plate, and adjusting oil cylinder, the adjusting oil are also equipped on the car body
The cylinder body of cylinder is hinged on the car body, and connection otic placode, the front end of the rotatable platform are provided on the piston rod for adjusting oil cylinder
The two bottom sides of the axis pin that bottom is provided with ear mount and is connected with ear mount for connection otic placode, the rotatable platform are additionally provided with
Lip block, the lip block are fixed on the car body.
Preferably, the bottom of the support top oil cylinder is integrally molded has flanged plate, the flanged plate to be bolted on vehicle
On body.
Preferably, the length after the length of the kink cylinder is shunk with support top oil cylinder is identical, and support top oil cylinder is fully extended
When, the cylinder body for not departing from support top oil cylinder of kink cylinder.
Preferably, it is provided with connecting screw at the top of the lip block, through-hole is provided on the rotatable platform, it is described
Connecting screw is located in through-hole, and locking nut is equipped on connecting screw.
Preferably, the piston rod bottom of the support cylinder is equipped with bottom support base.
Compared with prior art, the utility model has the following technical effects：The utility model is simple in structure, user
Just, using track wheeled construction, conveniently moving, while when carrying out support top fixation, support top oil cylinder, which stretches out, drives rotatable platform to stretch
Go out, is then connected with rotatable platform in the used manual oil cylinder that will adjust, and then angle is carried out to rotatable platform by adjusting oil cylinder
It adjusts, it is easy to use；When not in use, support top oil cylinder is shunk, and rotatable platform is close to car body and is fixed, occupy little space, is readily transported.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the side view of the utility model.
Specific implementation mode
In order to make technical problem to be solved in the utility model, technical solution and advantageous effect be more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
As shown in Figure 1 and Figure 2, the bottom of coal mine drilling machine support device, including car body 1, car body 1 is equipped with rail wheel 2, vehicle
The bottom four corners of body 1 are equipped with support cylinder 3, and the on both sides of the middle of car body 1 is fixed with support top oil cylinder 4, the outer cover of support top oil cylinder 4
Equipped with kink cylinder 5, kink cylinder 5 is fixed on the piston rod of support top oil cylinder 3, and the top of kink cylinder 5 is equipped with top support 6, living
Support shaft 7 is installed between sleeve 5, rotatable platform 8 is installed in support shaft 7, rotatable platform 8 is rotatably installed in by axle sleeve 9
In support shaft 7, sliding rail 10 is installed on rotatable platform 8, drilling machine 11 is slidably fitted on sliding rail 10, drilling machine 11 is pacified by sliding block 12
On sliding rail 10, the front end of rotatable platform 8 is equipped with positioning plate 13, and the drilling rod of drilling machine 11 is rotatably installed on positioning plate 13,
It is also equipped on car body 1 and adjusts oil cylinder 14, the cylinder body for adjusting oil cylinder 14 is hinged on car body 1, on the piston rod for adjusting oil cylinder 14
It is provided with connection otic placode 15, the front bottom end of rotatable platform 8 is provided with ear mount 16 and is connected with ear mount for connection otic placode
The two bottom sides of axis pin 17, rotatable platform 8 are additionally provided with lip block 18, and lip block 18 is fixed on car body 1.
Wherein, the length after the length of kink cylinder 5 and support top oil cylinder 4 are shunk is identical, and when support top oil cylinder 4 is fully extended,
The cylinder body for not departing from support top oil cylinder 4 of kink cylinder 5.The reliability of kink cylinder 5 in this way is stronger, and stability is good, improves bearing capacity.
When in use, by rail wheel by vehicle body transportation to designated position, then by controlling support cylinder and support top oil
Cylinder stretches out, and fixation is supported to car body.Simultaneously when support top oil cylinder stretches out, rotatable platform increases, and reaches branch heights of roofs
When, oil cylinder will be adjusted and dug, and the piston rod for adjusting oil cylinder is connected with the ear mount of rotatable platform bottom, pass through adjusting in this way
Oil cylinder controls rotatable platform rotation, and then controls the adjusting angle of drilling machine, easy to use.When not in use, rotatable platform is close to vehicle
Body is placed, and is occupied little space.
There are flanged plate 19, flanged plate 19 to be fixed on car body 1 by bolt 20 in addition, the bottom of support top oil cylinder 4 is integrally molded
On, support top oil cylinder is fixed conveniently, easy to disassemble.The top of lip block 18 is provided with connecting screw 21, is arranged on rotatable platform 8
There is through-hole, connecting screw is located in through-hole, and locking nut 22 is equipped on connecting screw 21.It is close to car body in rotatable platform
When, in order to ensure that rotatable platform fixation is relatively reliable, rotatable platform is fixed by screw rod, nut, it is fixed reliable.Support
The piston rod bottom of oil cylinder 3 is equipped with bottom support base 23, supports and fixes reliably, stability is strong.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should all wrap in the utility model model made by within the spirit and principle of utility model
In enclosing.
Claims (5)
1. coal mine drilling machine support device, it is characterised in that：Including car body, the bottom of the car body is equipped with rail wheel, the vehicle
The bottom four corners of body are equipped with support cylinder, and the on both sides of the middle of the car body is fixed with support top oil cylinder, the support top oil cylinder it is outer
Portion is set with kink cylinder, and the kink cylinder is fixed on the piston rod of support top oil cylinder, and top is equipped at the top of the kink cylinder
Bearing is equipped with support shaft between the kink cylinder, rotatable platform is equipped in the support shaft, the rotatable platform passes through axis
Set is rotatably installed in support shaft, and sliding rail is equipped on the rotatable platform, and drilling machine is slidably fitted on sliding rail, and the drilling machine is logical
Sliding block is crossed on sliding rail, the front end of the rotatable platform is equipped with positioning plate, and the drilling rod of the drilling machine, which is rotatably installed in, to be determined
On the plate of position, adjusting oil cylinder is also equipped on the car body, the cylinder body for adjusting oil cylinder is hinged on the car body, the adjusting oil cylinder
Piston rod on be provided with connection otic placode, the front bottom end of the rotatable platform is provided with ear mount and is used for connection otic placode and ear mount
The two bottom sides of the axis pin being connected, the rotatable platform are additionally provided with lip block, and the lip block is fixed on the car body.
2. coal mine drilling machine support device according to claim 1, it is characterised in that：It integrally welds the bottom of the support top oil cylinder
It is connected to flanged plate, the flanged plate is bolted on car body.
3. coal mine drilling machine support device according to claim 1, it is characterised in that：The length of the kink cylinder and support top oil
Length after cylinder is shunk is identical, and when support top oil cylinder is fully extended, the cylinder body for not departing from support top oil cylinder of kink cylinder.
4. coal mine drilling machine support device according to claim 1, it is characterised in that：It is provided at the top of the lip block
Connecting screw is provided with through-hole on the rotatable platform, and the connecting screw is located in through-hole, and lock is equipped on connecting screw
Tight nut.
5. coal mine drilling machine support device according to claim 1, it is characterised in that：The piston rod bottom of the support cylinder
Bottom support base is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820311194.0U CN207988940U (en) | 2018-03-07 | 2018-03-07 | Coal mine drilling machine support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820311194.0U CN207988940U (en) | 2018-03-07 | 2018-03-07 | Coal mine drilling machine support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207988940U true CN207988940U (en) | 2018-10-19 |
Family
ID=63826367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820311194.0U Expired - Fee Related CN207988940U (en) | 2018-03-07 | 2018-03-07 | Coal mine drilling machine support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207988940U (en) |
-
2018
- 2018-03-07 CN CN201820311194.0U patent/CN207988940U/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: 20181019 Termination date: 20190307 |