CN205677902U - A kind of underground drill rig support cylinder with energy storage equipment - Google Patents
A kind of underground drill rig support cylinder with energy storage equipment Download PDFInfo
- Publication number
- CN205677902U CN205677902U CN201620285190.0U CN201620285190U CN205677902U CN 205677902 U CN205677902 U CN 205677902U CN 201620285190 U CN201620285190 U CN 201620285190U CN 205677902 U CN205677902 U CN 205677902U
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- China
- Prior art keywords
- oil cylinder
- base plate
- housing
- support cylinder
- piston rod
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- 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 underground drill rig support cylinder with energy storage equipment, including double acting single-piston rod hydraulic jack, oil cylinder base plate, butterfly spring, fairlead, housing, bolt, described double acting single-piston rod hydraulic jack is fixed on oil cylinder base plate, bottom oil cylinder base plate, housing is set, described butterfly spring and fairlead are arranged in housing, and described oil cylinder base plate is fixed with fairlead by bolt.Its simple in construction, easy for installation, can effectively solve the problem that the problem going up support cylinder fastening invalidation under emergency case.
Description
Technical field
The utility model relates to coal mine gallery drilling field, particularly relates to a kind of underground drill rig with energy storage equipment and supports
Oil cylinder.
Background technology
One group of hydraulic jack that support cylinder is integrally fixed on drilling machine body, is divided into support cylinder and lower support cylinder,
Being generally located on the orientation, four, front, rear, left and right of rig, its effect is to be anchored at rig between drill site or tunnel roof and floor.
Existing support cylinder is double acting single-piston rod-type hydraulic cylinder, by the flexible anchoring realizing rig of piston rod.For
For upper support cylinder, when hydraulic system breaks down the pressure oil pressure release causing below piston rod, or rig has been fed pull out
Power is excessive when causing top plate supporting rock falls situation, due to the connection of the parts gravity such as the reaction force of support force and anchoring base
Cooperation use, anchoring base can decline with cylinder piston rod, or oil cylinder upper support roof rock comes off, and causes anchoring to be lost
Effect.
Utility model content
The purpose of this utility model is for deficiency of the prior art, provides a kind of underground drill rig with energy storage equipment
Support cylinder, its simple in construction, easy for installation, can effectively solve the problem that the problem going up support cylinder fastening invalidation under emergency case.
For achieving the above object, the utility model discloses following technical scheme:
A kind of underground drill rig support cylinder with energy storage equipment, including at the bottom of double acting single-piston rod hydraulic jack, oil cylinder
Plate, butterfly spring, fairlead, housing, bolt, described double acting single-piston rod hydraulic jack is fixed on oil cylinder base plate, oil cylinder
Arranging housing bottom base plate, described butterfly spring and fairlead are arranged in housing, and described oil cylinder base plate passes through bolt and guiding
Set is fixing.
Disclosed in the utility model, a kind of underground drill rig support cylinder with energy storage equipment, has the advantages that
The utility model is to be additionally arranged at the bottom of butterfly spring at rig support cylinder, after piston rod elongation with top board it
Between when produce support force, butterfly spring stores certain compression travel, when occurring that fortuitous event causes oil cylinder to decline, butterfly
Shape spring can discharge compression energy, automatically compensates the space that anchoring oil cylinder sinks, enables support cylinder to continue anchoring drilling machine, be
Safety of Coal Mine Production provides guarantee.
Brief description
Fig. 1 is the utility model overall structure schematic diagram；
Fig. 2 is existing underground drill rig support cylinder structural representation；
Description of reference numerals:
1. double acting single-piston rod hydraulic jack, 2. oil cylinder base plate, 3. butterfly spring, 4. fairlead, 5. housing, 6. spiral shell
Bolt.
Detailed description of the invention
Below in conjunction with embodiment and referring to the drawings the utility model is further described.
Refer to Fig. 1.
As it is shown in figure 1, a kind of underground drill rig support cylinder with energy storage equipment, including double acting single-piston rod hydraulic oil
Cylinder the 1st, oil cylinder base plate the 2nd, butterfly spring the 3rd, fairlead the 4th, housing the 5th, bolt 6, described double acting single-piston rod hydraulic jack 1 is fixed
On oil cylinder base plate 2, arranging housing 5 bottom oil cylinder base plate 2, described butterfly spring 3 and fairlead 4 are arranged in housing 5, described
Oil cylinder base plate 2 is fixed with fairlead 4 by bolt 6.And existing underground drill rig support cylinder is not as in figure 2 it is shown, have bottom it
Energy storage equipment is set, often occurs due to the synergy of the parts gravity such as the reaction force of support force and anchoring base, anchoring
Base can decline with cylinder piston rod, or oil cylinder upper support roof rock comes off, and causes fastening invalidation.
Operation principle of the present utility model is: double acting single-piston rod hydraulic jack piston rod extend after with at the bottom of oil cylinder
When producing support force between plate, butterfly spring stores certain compression travel, when occurring that fortuitous event causes oil cylinder to decline
When, butterfly spring can discharge compression energy, automatically compensates the space that anchoring oil cylinder sinks, enables support cylinder persistently to anchor brill
Machine.
The above is only preferred embodiment of the present utility model, is not intended to limit；Although it should be pointed out that, with reference to upper
Stating each embodiment to be described in detail the utility model, it will be understood by those within the art that, it is still permissible
Technical scheme described in the various embodiments described above is modified, or carries out equivalent replacing to wherein some or all of technical characteristic
Change；And these modifications and replacement, do not make the essence of corresponding technical scheme depart from the utility model each embodiment technical scheme
Scope.
Claims (1)
1. the underground drill rig support cylinder with energy storage equipment, it is characterised in that include double acting single-piston rod hydraulic oil
Cylinder (1), oil cylinder base plate (2), butterfly spring (3), fairlead (4), housing (5), bolt (6), described double acting single-piston rod liquid
Compressing cylinder (1) is fixed on oil cylinder base plate (2), and oil cylinder base plate (2) bottom arranges housing (5), described butterfly spring (3) and guiding
Set (4) is arranged in housing (5), and described oil cylinder base plate (2) is fixed with fairlead (4) by bolt (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620285190.0U CN205677902U (en) | 2016-04-07 | 2016-04-07 | A kind of underground drill rig support cylinder with energy storage equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620285190.0U CN205677902U (en) | 2016-04-07 | 2016-04-07 | A kind of underground drill rig support cylinder with energy storage equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205677902U true CN205677902U (en) | 2016-11-09 |
Family
ID=57438060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620285190.0U Active CN205677902U (en) | 2016-04-07 | 2016-04-07 | A kind of underground drill rig support cylinder with energy storage equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205677902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673610A (en) * | 2016-04-07 | 2016-06-15 | 陕西太合科技有限公司 | Underground drill rig support cylinder with energy storage device |
-
2016
- 2016-04-07 CN CN201620285190.0U patent/CN205677902U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673610A (en) * | 2016-04-07 | 2016-06-15 | 陕西太合科技有限公司 | Underground drill rig support cylinder with energy storage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 710086 No. 5 Huanyuan South Road, Xiaoli Village Industrial Park, Fengdong New Town, Xixian New District, Xi'an City, Shaanxi Province Patentee after: Shaanxi Taihe Intelligent Drilling Co. Ltd. Address before: 710086 No. 5, shaori Village Industrial Park, Weiyang District, Xi'an, Shaanxi Patentee before: Shaanxi Tai He Science and Technology Ltd. |