CN207332875U - A kind of coalcutter safety device for coal mining - Google Patents
A kind of coalcutter safety device for coal mining Download PDFInfo
- Publication number
- CN207332875U CN207332875U CN201721346329.9U CN201721346329U CN207332875U CN 207332875 U CN207332875 U CN 207332875U CN 201721346329 U CN201721346329 U CN 201721346329U CN 207332875 U CN207332875 U CN 207332875U
- Authority
- CN
- China
- Prior art keywords
- coal mining
- strap
- telescopic rod
- coalcutter
- hydraulic telescopic
- 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 coalcutter safety device for coal mining, including coal mining machine cap, first bolt, support baseboard and the second bolt, the upper surface of the coal mining machine cap is provided with the first strap, and first is provided with threaded hole on strap, the support baseboard is connected with the first bolt, and the first hydraulic telescopic rod is provided with support baseboard, first hydraulic telescopic rod is connected with the second hydraulic telescopic rod, and second hydraulic telescopic rod be connected with ambulatory splint, the ambulatory splint is located at the lower surface of protective plate, and the second strap is provided with protective plate, second strap is internally provided with the first cushion pad, second bolt is connected with protective plate and cushioning fender.This is used for the coalcutter safety device of coal mining, is provided with the first strap and threaded hole, so can install or dismantle at any time support baseboard, easy to carry out maintenance and replace to protective device.
Description
Technical field
Coal mining technology field is the utility model is related to, is specially a kind of coalcutter security protection for coal mining
Device.
Background technology
Coalcutter is from coalcutter development evolvement.Coalcutter is one and integrates mechanical, electric and hydraulic pressure big
Type complication system, working environment is severe, and the interruption of whole coal work will be caused if there is failure, causes huge economy
Loss.There is no any protective device on existing coal mining machine cap, coal cinder can be pounded on coalcutter in recovery process, to mining
Machine causes to damage, and can even fall sometimes on the body for pounding staff, causes staff injured, so not only has potential
Danger, and influence work efficiency.
Utility model content
The purpose of this utility model is to provide a kind of coalcutter safety device for coal mining, with solution
Stating on the existing coal mining machine cap proposed in background technology does not have any protective device, and coal cinder, which can be pounded, in recovery process is adopting
On coal machine, coalcutter is caused to damage, can even fallen sometimes on the body for pounding staff, cause staff injured, this
Sample not only has potential danger, but also the problem of influence work efficiency.
To achieve the above object, the utility model provides following technical solution：A kind of coalcutter for coal mining is pacified
Full protection device, including coal mining machine cap, the first bolt, support baseboard and the second bolt, the upper surface of the coal mining machine cap
The first strap is provided with, and threaded hole is provided with the first strap, first bolt and the first strap phase
Connection, the support baseboard is connected with the first bolt, and the first hydraulic telescopic rod is provided with support baseboard, first liquid
Pressure telescopic rod is connected with the second hydraulic telescopic rod, and the second hydraulic telescopic rod is connected with ambulatory splint, the ambulatory splint
The second strap is provided with positioned at the lower surface of protective plate, and on protective plate, second strap is internally provided with
First cushion pad, second bolt are connected with protective plate and cushioning fender.
Preferably, first strap is provided with two groups, and is evenly distributed with threaded hole on the first strap.
Preferably, first hydraulic telescopic rod is provided with two groups, and the first hydraulic telescopic rod is provided with eight altogether, at the same time
First hydraulic telescopic rod is located on four angles of support baseboard.
Preferably, the protective plate is provided with two pieces altogether, and the structure that protective plate is formed with cushioning fender is pacified for dismounting
Assembling structure.
Preferably, first cushion pad has two, and 2 first bufferings on the center line symmetrical setting of cushioning fender
Pad the width that the distance between lowermost end is more than coal mining machine cap.
Preferably, the cushioning fender includes connecting plate and the second cushion pad, connecting plate are connected with protective plate, connecting plate
Upper surface be provided with the second cushion pad.
Compared with prior art, the beneficial effects of the utility model are：This is used for the coalcutter security protection of coal mining
Device, is provided with the first strap and threaded hole, so can install or dismantle at any time support baseboard, easy to be filled to protection
Put and carry out maintenance and replace, the first hydraulic telescopic rod and the second hydraulic telescopic rod set and be easy to carry out the angle of inclination of protective plate
Adjustment, so that the coal cinder on protective plate and cushioning fender that drops can roll under the action of self gravitation from coalcutter
Fall, when coal cinder drops, the first cushion pad and the second cushion pad can lower the power that coal cinder is hit, and ease up so as to extend protective plate
The service life of baffle is rushed, while the setting of the second bolt can be dismantled and repaired to cushioning fender at any time.
Brief description of the drawings
Fig. 1 is the utility model positive structure diagram；
Fig. 2 is the first strap of the utility model and support baseboard structure diagram；
Fig. 3 is the utility model protective plate and buffering baffle arrangement schematic diagram；
Fig. 4 is the second strap of the utility model and the first cushion structure schematic diagram.
In figure：1st, coal mining machine cap, the 2, first strap, the 3, first bolt, 4, support baseboard, 5, threaded hole, 6,
One hydraulic telescopic rod, the 7, second hydraulic telescopic rod, 8, ambulatory splint, 9, protective plate, the 10, second strap, the 11, first buffering
Pad, the 12, second bolt, 13, cushioning fender, 1301, connecting plate, the 1302, second cushion pad.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of coalcutter for coal mining is anti-safely
Protection unit, including coal mining machine cap 1, the first bolt 3,4 and second bolt 12 of support baseboard, the upper surface of coal mining machine cap 1 is set
The first strap 2 is equipped with, and threaded hole 5 is provided with the first strap 2, the first strap 2 is provided with two groups, and
Threaded hole 5 is evenly distributed with one strap 2, so can install or dismantle at any time support baseboard 4, easy to be filled to protection
To put and carry out maintenance and replace, the first bolt 3 is connected with the first strap 2, and support baseboard 4 is connected with the first bolt 3, and
The first hydraulic telescopic rod 6 is provided with support baseboard 4, the first hydraulic telescopic rod 6 is provided with two groups, and the first hydraulic telescopic rod 6
Eight are provided with altogether, while the first hydraulic telescopic rod 6 is located on four angles of support baseboard 4, is so easy to inclining to protective plate 9
Rake angle is adjusted, and the first hydraulic telescopic rod 6 is connected with the second hydraulic telescopic rod 7, and the second hydraulic telescopic rod 7 and activity
Clamping plate 8 is connected, and ambulatory splint 8 is located at the lower surface of protective plate 9, and the second strap 10 is provided with protective plate 9, protection
Plate 9 is provided with two pieces altogether, and the structure that protective plate 9 is formed with cushioning fender 13 is so easy to slow to remove and install structure
Rush baffle 13 to be dismantled and repaired, the second strap 10 is internally provided with the first cushion pad 11, and the first cushion pad 11 closes
There are two in the center line symmetrical setting of cushioning fender 13, and the distance between 2 11 lowermost ends of the first cushion pad are more than and mine
The width of machine cap 1, such coal cinder can be dropped when tumbling in the both sides of coalcutter, coalcutter will not be caused to damage, second
Bolt 12 is connected with protective plate 9 and cushioning fender 13, and cushioning fender 13 includes 1301 and second cushion pad 1302 of connecting plate, even
Fishplate bar 1301 is connected with protective plate 9, and the upper surface of connecting plate 1301 is provided with the second cushion pad 1302, so slow easy to extend
Rush the service life of baffle 13.
Operation principle：Support baseboard 4 is placed on to the inside of the first strap 2 first, then passes through the first bolt 3
Support baseboard 4, is fixed on coal mining machine cap 1 by the threaded hole 5 on the first strap 2 by the first bolt 3, then by
One cushion pad 11 is placed on the inside of the second strap 10, takes out cushioning fender 13, then will buffering by the second bolt 12
Baffle 13 is connected with each other with protective plate 9, then controls protective plate 9 by the first hydraulic telescopic rod 6 and the second hydraulic telescopic rod 7
Angle of inclination, when coal cinder drops, the first cushion pad 11 and the second cushion pad 1302 lower the power that coal cinder is hit, then coal cinder
Tumbled under the action of self gravitation from coalcutter, can so play the role of protecting coalcutter, it is anti-safely here it is this
The use process of protection unit, while the content not being described in detail in this specification belongs to known to professional and technical personnel in the field
The prior art.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it can still modify the technical solution described in foregoing embodiments, or to which part technical characteristic into
Row equivalent substitution, where within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of coalcutter safety device for coal mining, including coal mining machine cap（1）, the first bolt（3）, support
Bottom plate（4）With the second bolt（12）, it is characterised in that：The coal mining machine cap（1）Upper surface be provided with the first strap
（2）, and the first strap（2）On be provided with threaded hole（5）, first bolt（3）With the first strap（2）It is connected
Connect, the support baseboard（4）With the first bolt（3）It is connected, and support baseboard（4）On be provided with the first hydraulic telescopic rod（6）,
First hydraulic telescopic rod（6）With the second hydraulic telescopic rod（7）It is connected, and the second hydraulic telescopic rod（7）With ambulatory splint
（8）It is connected, the ambulatory splint（8）Positioned at protective plate（9）Lower surface, and protective plate（9）On be provided with the second geometrical clamp
Plate（10）, second strap（10）Be internally provided with the first cushion pad（11）, second bolt（12）With protection
Plate（9）And cushioning fender（13）It is connected.
A kind of 2. coalcutter safety device for coal mining according to claim 1, it is characterised in that：It is described
First strap（2）It is provided with two groups, and the first strap（2）On be evenly distributed with threaded hole（5）.
A kind of 3. coalcutter safety device for coal mining according to claim 1, it is characterised in that：It is described
First hydraulic telescopic rod（6）It is provided with two groups, and the first hydraulic telescopic rod（6）Eight, while the first hydraulically extensible are provided with altogether
Bar（6）Positioned at support baseboard（4）Four angles on.
A kind of 4. coalcutter safety device for coal mining according to claim 1, it is characterised in that：It is described
Protective plate（9）Two pieces, and protective plate are provided with altogether（9）With cushioning fender（13）The structure formed is to remove and install structure.
A kind of 5. coalcutter safety device for coal mining according to claim 1, it is characterised in that：It is described
First cushion pad（11）On cushioning fender（13）Center line symmetrical setting have two, and 2 the first cushion pads（11）Most bottom
The distance between end is more than coal mining machine cap（1）Width.
A kind of 6. coalcutter safety device for coal mining according to claim 1, it is characterised in that：It is described
Cushioning fender（13）Including connecting plate（1301）With the second cushion pad（1302）, connecting plate（1301）With protective plate（9）It is connected,
Connecting plate（1301）Upper surface be provided with the second cushion pad（1302）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721346329.9U CN207332875U (en) | 2017-10-19 | 2017-10-19 | A kind of coalcutter safety device for coal mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721346329.9U CN207332875U (en) | 2017-10-19 | 2017-10-19 | A kind of coalcutter safety device for coal mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207332875U true CN207332875U (en) | 2018-05-08 |
Family
ID=62364913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721346329.9U Expired - Fee Related CN207332875U (en) | 2017-10-19 | 2017-10-19 | A kind of coalcutter safety device for coal mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207332875U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723437A (en) * | 2019-01-30 | 2019-05-07 | 河北工程大学 | A kind of coal mine acquisition coalcutter protective device |
-
2017
- 2017-10-19 CN CN201721346329.9U patent/CN207332875U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723437A (en) * | 2019-01-30 | 2019-05-07 | 河北工程大学 | A kind of coal mine acquisition coalcutter protective device |
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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: 20181019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |