CN207470217U - A kind of integral frame-type alley hydraulic support - Google Patents
A kind of integral frame-type alley hydraulic support Download PDFInfo
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- CN207470217U CN207470217U CN201721606561.1U CN201721606561U CN207470217U CN 207470217 U CN207470217 U CN 207470217U CN 201721606561 U CN201721606561 U CN 201721606561U CN 207470217 U CN207470217 U CN 207470217U
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- pillar
- vertical supporting
- supporting beam
- hydraulic
- seat
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Abstract
The utility model is related to a kind of integral frame-type alley hydraulic supports, wherein, vertical supporting beam is located at below top beam, it is connect with top beam by supporting beam axis pin Guan County, vertical supporting beam lower part is empty shape tube-in-tube structure, guide beam is provided on seat beam, guide beam is inserted into the empty shape sleeve inner of vertical supporting beam lower part, pillar is further fixedly arranged on seat beam, posts bottom is supported on seat beam, the top braces of pillar are in the pillar position of vertical supporting beam lower part, adjacent vertical supporting beam of the both ends of advancing jack respectively with two framves is hinged, 2 vertical supporting beams of reinforcing beam and homonymy are by erecting pin connection, also it is connect by lateral pin with the fixed bit of top beam homonymy, hydraulic device is connect respectively with advancing jack and pillar by hydraulic valve piece and hydralic hose.The beneficial effects of the utility model are：The operation of the equipment such as development machine can effectively be coordinated, the stent of roadway support is provided in time；Firm in structure, installation is easy to assembly, can move.
Description
Technical field
The utility model belongs to coal mine roadway support technology field, and in particular to a kind of integral frame-type tunnel hydraulic pressure branch
Frame.
Background technology
In coal mining, to ensure that coal mining activity can be normally carried out, underworkings is as pedestrian, ventilation, fortune
The channel of the activity such as defeated, draining is required important engineering.In the preparation of coal working face, first have to developing it is upper,
Lower crossheading and open-off cut, so as to provide Coal Transport and vent passages to exploitation working face.With wideling popularize for development machine, lane
The driving in road is carried out more and more using development machine, and high efficiency and safety are substantially better than traditional big gun and adopt tunneling method.
But using development machine carry out tunnelling while also bring one it is new the problem of, since development machine is bulky, tradition
Roadway support equipment and support pattern can not provide effective support for tunnel in the presence of development machine, especially if development machine
The fresh roof of top cannot obtain immediate support, then extremely be easy to cause top plate and cave in inbreak, and then cause safety accident.
Therefore, the timely stent that roadway support is provided that there is an urgent need for the equipment such as development machine can effectively be coordinated to run, so as to for
Coal mine driving is smoothed out providing safeguard with back production.
Utility model content
In view of the defects existing in the prior art, the utility model provides a kind of integral frame-type alley hydraulic support.
The technical solution of the utility model is：A kind of integral frame-type alley hydraulic support, including top beam, supporting beam pin
Axis, vertical supporting beam, perpendicular pin, reinforcing beam, lateral pin, advancing jack, seat beam and pillar and hydraulic device, wherein, found supporting beam
Positioned at top beam in the following, being connect with top beam by supporting beam axis pin Guan County, it is empty shape tube-in-tube structure to stand supporting beam lower part, is set on seat beam
Guide beam is equipped with, guide beam is inserted into the empty shape sleeve inner of vertical supporting beam lower part, pillar, pillar bottom are further fixedly arranged on seat beam
Portion is supported on seat beam, and in the pillar position of vertical supporting beam lower part, advancing jack is hinged the top braces of pillar with vertical supporting beam,
2 vertical supporting beams of reinforcing beam and homonymy and pass through lateral pin and are fixedly connected with top beam by erecting pin connection, hydraulic device respectively with
Advancing jack is connected with pillar by hydraulic valve piece with hydralic hose, and advancing jack and pillar are fitted with hydraulic valve piece.
Further, the structure of top beam is the rigid structure beam body of frame-type, several longerons and several crossbeams composition.
Further, the quantity for founding supporting beam is 4, and left and right is per each 2 of side.
Further, the quantity of pillar is identical with the quantity of vertical supporting beam, and each vertical supporting beam lower part is both provided with 1 branch
Column.
Further, the quantity of advancing jack is preferably 4, each side 2, and 2 passage per side are very heavy
Top is arranged according to sequence up and down.
Further, it is preferable to the vertical guide beam quantity on seat beam is identical with the vertical supporting beam quantity per side.
Further, the hydraulic valve piece installed on advancing jack is hydraulic control reversible lock.
Further, the hydraulic valve piece installed on pillar is hydraulic control one-way valve.
The advantageous effect of excavation support described in the utility model is：Can effectively coordinate the equipment such as development machine operation and
When the stent of roadway support is provided, so as to be smoothed out providing safeguard for coal mine driving and back production；It is firm in structure, installation assembling
It is convenient, it can move.
Description of the drawings
Fig. 1 is the front view of alley hydraulic support described in the utility model.
Fig. 2 is the left view of alley hydraulic support described in the utility model.
Fig. 3 is the structure diagram of the top beam of alley hydraulic support described in the utility model.
In figure shown in label：1- top beams, 11- longerons, 12- crossbeams, 2- supporting beam axis pins, 3- found supporting beam, and 4- erects pin, 5-
Reinforcing beam, 6- lateral pins, 7- advancing jacks, 8- seat beams, 81- guide beams, 9- pillars.
Specific embodiment
Alley hydraulic support described in the utility model is done further with specific embodiment with reference to the accompanying drawings of the specification
It is described in detail.
As shown in Figure 1 to Figure 3, alley hydraulic support described in the utility model includes top beam 1, supporting beam axis pin 2, vertical support
Beam 3, perpendicular pin 4, reinforcing beam 5, lateral pin 6, advancing jack 7, seat beam 8, pillar 9 and hydraulic device, wherein, vertical supporting beam 3 is located at
For top beam 1 in the following, be fixedly connected with top beam 1 by supporting beam axis pin 2, it is empty shape tube-in-tube structure to stand 3 lower part of supporting beam, on seat beam 8
Guide beam 81 is provided with, guide beam 81 is inserted into the empty shape sleeve inner of vertical 3 lower part of supporting beam, branch is further fixedly arranged on seat beam 8
Column 9,9 bottom of pillar are supported on seat beam 8, and the top braces of pillar 9 are in the pillar position of vertical 3 lower part of supporting beam, advancing jack 7
Hinged with vertical supporting beam 3, reinforcing beam 5 is connect with 2 vertical supporting beams 3 of homonymy by perpendicular pin 4, and it is solid with top beam 1 to pass through lateral pin 6
Fixed connection, hydraulic device (not shown) are connect respectively with advancing jack 7 and pillar 9 by hydraulic valve piece and hydralic hose,
Advancing jack 7 and pillar 9 are equipped with hydraulic valve piece, and hydraulic device can control the flexible of advancing jack 7 and pillar 9.
Further, the structure of top beam 1 is frame-type, is tied by the rigidity that several longerons 11 and several crossbeams 12 form
Structure beam body.
Further, the quantity for founding supporting beam 3 is 4, and left and right is per each 2 of side.
Further, the quantity of pillar 9 is identical with the quantity of vertical supporting beam 3, and each vertical 3 lower part of supporting beam is both provided with 1
A pillar.
Further, the quantity of advancing jack 7 is preferably 4, each side 2, and 2 passage per side are very heavy
Top 7 is arranged according to sequence up and down.
Further, it is preferable to the vertical guide beam quantity on seat beam 8 is identical with 3 quantity of vertical supporting beam per side.
Further, the hydraulic valve piece installed on advancing jack 7 is hydraulic control reversible lock.
Further, the hydraulic valve piece installed on pillar 9 is hydraulic control one-way valve.
The utility model is not limited to the above embodiment, in the case of without departing substantially from the utility model in essence content, this
Any deformation, improvement, the replacement that field technology personnel are contemplated that each fall within the scope of protection of the utility model.
Claims (8)
1. a kind of integral frame-type alley hydraulic support, including top beam (1), supporting beam axis pin (2), vertical supporting beam (3), perpendicular pin
(4), reinforcing beam (5), lateral pin (6), advancing jack (7), seat beam (8), pillar (9) and hydraulic device, which is characterized in that vertical branch
For support beam (3) positioned at top beam (1) in the following, being connect with top beam (1) by supporting beam axis pin (2) Guan County, it is empty to stand supporting beam (3) lower part
Shape tube-in-tube structure, guide beam (81) is provided on seat beam (8), and guide beam (81) is inserted into the empty shape sleeve of vertical supporting beam (3) lower part
Inside is further fixedly arranged on pillar (9) on seat beam (8), and pillar (9) bottom is supported on seat beam (8), the top branch of pillar (9)
It supports in the pillar position of vertical supporting beam (3) lower part, advancing jack (7) is hinged with vertical supporting beam (3), reinforcing beam (5) and the 2 of homonymy
A vertical supporting beam (3) is connected, and pass through lateral pin (6) and be fixedly connected with top beam (1) by perpendicular pin (4), and hydraulic device is respectively with pushing away
It moves jack (7) to connect with hydralic hose by hydraulic valve piece with pillar (9), advancing jack (7) and pillar (9) are fitted with
Hydraulic valve piece.
2. alley hydraulic support according to claim 1, which is characterized in that the structure of top beam (1) is frame-type, by several
A longeron (11) and the rigid structure beam body of several crossbeams (12) composition.
3. alley hydraulic support according to claim 1, which is characterized in that the quantity of vertical supporting beam (3) is 4, left and right
Per each 2 of side.
4. alley hydraulic support according to claim 1, which is characterized in that the quantity of pillar (9) and vertical supporting beam (3)
Quantity is identical, each stands supporting beam (3) lower part and is both provided with 1 pillar.
5. alley hydraulic support according to claim 1, which is characterized in that the quantity of advancing jack (7) is preferably 4
It is a, each side 2, and 2 advancing jacks (7) per side are arranged according to sequence up and down.
6. alley hydraulic support according to claim 1, which is characterized in that vertical guide beam quantity on seat beam (8) with it is every
Vertical supporting beam (3) quantity of side is identical.
7. alley hydraulic support according to claim 1, which is characterized in that the hydraulic valve installed on advancing jack (7)
Part is hydraulic control reversible lock.
8. alley hydraulic support according to claim 1, which is characterized in that the hydraulic valve piece installed on pillar (9) is liquid
Control check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721606561.1U CN207470217U (en) | 2017-11-27 | 2017-11-27 | A kind of integral frame-type alley hydraulic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721606561.1U CN207470217U (en) | 2017-11-27 | 2017-11-27 | A kind of integral frame-type alley hydraulic support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207470217U true CN207470217U (en) | 2018-06-08 |
Family
ID=62259830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721606561.1U Active CN207470217U (en) | 2017-11-27 | 2017-11-27 | A kind of integral frame-type alley hydraulic support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207470217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842386A (en) * | 2017-11-27 | 2018-03-27 | 北京华创矿安科技有限公司 | A kind of integral frame-type alley hydraulic support |
-
2017
- 2017-11-27 CN CN201721606561.1U patent/CN207470217U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842386A (en) * | 2017-11-27 | 2018-03-27 | 北京华创矿安科技有限公司 | A kind of integral frame-type alley hydraulic support |
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