CN209704610U - A kind of hydraulic support tune bottom device - Google Patents
A kind of hydraulic support tune bottom device Download PDFInfo
- Publication number
- CN209704610U CN209704610U CN201920367390.4U CN201920367390U CN209704610U CN 209704610 U CN209704610 U CN 209704610U CN 201920367390 U CN201920367390 U CN 201920367390U CN 209704610 U CN209704610 U CN 209704610U
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- Prior art keywords
- tune
- hydraulic support
- gusset
- jack
- main
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- 230000000694 effects Effects 0.000 abstract description 3
- 239000003245 coal Substances 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a kind of hydraulic support tune bottom devices, including side to push away seat and bottom tune jack.Bottom plate is arranged in the side lower end Tui Zuo, and two main gussets are arranged on bottom plate；Main gusset is internally provided with pasting board, is equipped with circular hole inside pasting board；Secondary gusset is fixedly installed among main gusset, secondary gusset is vertically arranged with main gusset, and the secondary gusset left side is provided with otic placode；Bottom tune jack left end is provided with piston rod, is provided with piston hole on piston rod；Upper surface in the middle part of the tune jack of bottom is provided with direct headstock and corner connection headstock；The right end of bottom tune jack is provided with cylinder bottom.The utility model is by pushing away seat for side and bottom tune jack is hinged with hydraulic support foundation respectively, side is pushed away into seat again and bottom tune jack is flexibly connected, the space size between hydraulic support is adjusted by the activity of bottom tune jack piston, structure is simply small and exquisite, it is convenient for disassembly and assembly, the space between hydraulic support is greatly saved, application prospect is wider.
Description
Technical field
The utility model belongs to hydraulic support tune bottom mechanism technology field, relates in particular to a kind of hydraulic support tune bottom dress
It sets.
Background technique
Hydraulic support is the support apparatus of comprehensive mechanical coal mining, and major function is supporting Stope roof, and maintenance is mined
The working space of the equipment such as machine and drag conveyor.Due to the presence of seam inclination, passed through between hydraulic support and hydraulic support
Often topple over, misplace.It therefore, can be by movable side protection plate adjusting position relationship, in hydraulic support on the top of hydraulic support
Lower part, then need through Tiao Di mechanism adjusting position relationship.But current Tiao Di mechanism is mostly the bottom tune beam using box-structure
In addition installing tune jack in bottom on pedestal, this mode occupies space between the frame between more hydraulic support, and even
It is more complex to connect mode, it is inconvenient to use.
Utility model content
For various deficiencies of the prior art, inventor's researching and designing in long-term practice goes out a kind of hydraulic support tune bottom dress
It sets, pushes away seat and bottom tune jack using side is added on hydraulic support foundation, space between the frame of hydraulic support is greatly saved, even
It connects reliably, it is easy to operate.
To achieve the above object, the utility model provides the following technical solutions:
A kind of hydraulic support tune bottom device, including side push away seat and bottom tune jack.The side push away seat and bottom tune jack it
Between be flexibly connected；Bottom plate is arranged in the lower end the side Tui Zuo, two main gussets is arranged on bottom plate, main gusset is vertical with bottom plate to be set
It sets；Main ribs plate is internally provided with pasting board, is equipped with circular hole inside pasting board；Hole is provided on main ribs plate；Main ribs
Secondary gusset is fixedly installed among plate, secondary gusset is vertically arranged with main gusset, and the secondary gusset left side is provided with otic placode；
The bottom tune jack left end is provided with piston rod, and piston hole, piston hole and the pasting board are provided on piston rod
It is flexibly connected；Upper surface in the middle part of the bottom tune jack is provided with direct headstock and corner connection headstock；The bottom tune jack
Right end is provided with cylinder bottom.
Further, described two main gussets are arranged in parallel.
Further, the center of circle in the hole, the circular hole inside pasting board and piston hole is on the same line.
Further, the otic placode is vertically arranged with secondary gusset, and is arranged in parallel with main gusset.
Further, the left end of the otic placode is provided with earhole.
Further, hoisting ring is additionally provided in the middle part of the bottom tune jack.
Further, the rear end setting lifting latch closure of the hoisting ring.
Further, cylinder bottom hole is provided on the cylinder bottom.
The beneficial effects of the utility model are:
By side being pushed away seat and bottom tune jack is hinged with hydraulic support foundation respectively, then side is pushed away into seat and bottom tune jack
It is flexibly connected, the space size between hydraulic support is adjusted by the activity of bottom tune jack piston, structure is simply small and exquisite, tears open
Dress is convenient, and the space between hydraulic support is greatly saved, easy to operate, improves coal mining efficiency, application prospect is wider.
Detailed description of the invention
Fig. 1 is the overall schematic of the hydraulic support tune bottom device of the utility model；
Fig. 2 is the structural schematic diagram of the bottom tune jack of the utility model；
Fig. 3 is that the side of the utility model pushes away the structural schematic diagram of seat.
In attached drawing: the side 10- pushes away seat, the bottom 20- tune jack, 11- bottom plate, 12- main gusset, the hole 121-, 13- otic placode, 131-
Earhole, 14- pair gusset, 21- piston rod, 211- piston hole, 22- hoisting ring, 221- lift by crane latch closure, 23- cylinder bottom, 231- cylinder bottom
Hole, the direct headstock of 24-, 25- corner connection headstock.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, below with reference to the utility model
Attached drawing carries out clear, complete description to the technical solution of the utility model.Based on the embodiment in the application, this field is general
Logical technical staff other similar embodiments obtained without making creative work, all should belong to the application
The range of protection.In addition, the direction word mentioned in following implementation, such as "upper" "lower" " left side " " right side " etc. are only with reference to attached
The direction of figure, therefore, the direction word used are created for illustrative and not limiting the utility model.
The utility model is described in further detail with preferred embodiment with reference to the accompanying drawing.
Referring to Fig. 1 to Fig. 3, the hydraulic support tune bottom device of the utility model, including side push away seat 10 and bottom tune jack 20
Two parts.Side pushes away and is flexibly connected between seat 10 and bottom tune jack 20 by pin shaft.A bottom plate 11 is arranged in the side lower end Tui Zuo10,
Two main gussets 12 are arranged in parallel on bottom plate 11, two main gussets 12 and bottom plate 11 are to be vertically arranged.In two main gussets 12
Be internally provided with pasting board 121, pasting board 121 is internally provided with circular hole, and hole 122, hole 122 and pasting board are provided on main gusset 12
Circular hole inside 121 is corresponding.
The centre of two main gussets 12 is provided with secondary gusset 14, secondary gusset 14 is vertically arranged with main gusset 12, and with two
Two other main gussets 12 are welded and fixed.The left side of secondary gusset 14 is provided with otic placode 13, otic placode 13 with secondary gusset 14 is vertical sets
It sets, and is arranged in parallel with two main gussets 12.The left end of otic placode 13 is provided with earhole 131.On earhole 131 and hydraulic support foundation
The earhole of otic placode be flexibly connected, the present embodiment is preferably hinged.
Referring to Fig. 1 and Fig. 2, the left end of bottom tune jack 20 is provided with piston rod 21, is provided with piston hole on piston rod 21
211, piston hole 211, which is used to push away the pasting board 121 on seat 10 with side, to be flexibly connected.In the present embodiment, by the work of bottom tune jack 20
Plug end is placed among two pasting boards 121, and piston hole 211 is aligned with the circular hole inside pasting board 121.In this way, piston hole 211,
The center of circle in the circular hole of pasting board 121 and hole 122 is just point-blank.Then, hole 122, pasting board are sequentially passed through with a pin shaft
121 circular hole and piston hole 211 until being pierced by the hole 122 that side pushes away the other side of seat 10, then pin shaft is fixed, thus by side
It pushes away seat 10 and bottom tune jack 20 is connected together.In use, the release and retraction of the piston rod 21 of bottom tune jack 10, by
The limited length of seat 10 is pushed away in side, so the amplitude of fluctuation that can control bottom tune jack 20 is in a certain range, just can rationally be controlled
Make the space between two hydraulic supports.
Referring to fig. 2, it is additionally provided with hoisting ring 22 at the middle part of bottom tune jack 20, be arranged together in the rear end of hoisting ring 22
Hanging ring buckles 221.Both sides are provided with direct headstock 24 and corner connection headstock 25 before and after the upper surface at 20 middle part of bottom tune jack.Directly
Plinth 24 and corner connection headstock 25 are used to connection rubber tube, and the other end of sebific duct is both connected on hydraulic support.
The bottom of at, the right end of tune jack 20 is provided with cylinder bottom 23, and cylinder bottom hole 231 is provided on cylinder bottom 23.It uses in cylinder bottom hole 231
To be flexibly connected with the earhole of the otic placode on hydraulic support foundation, the present embodiment is preferably hinged.
The present embodiment in use, by side push away seat 10 earhole 131 and the earhole of the otic placode on hydraulic support foundation it is hinged, together
When, the cylinder bottom hole 231 of bottom tune jack 20 and the earhole of another otic placode on hydraulic support foundation is hinged.Then, by side
The hole 122 for pushing away seat 10 is flexibly connected with the piston hole 211 of bottom tune jack 20 with pin shaft, so that it may pass through bottom tune jack 20
Piston rod 21 it is extended and retracted, to raise and reduce bottom plate 11, so that the space between two hydraulic supports be adjusted.
The hydraulic support tune bottom device of the utility model, by by side push away seat and bottom tune jack respectively with hydraulic support bottom
Seat is hinged, then side is pushed away seat and the flexible connection of bottom tune jack, adjusts hydraulic support by the activity of bottom tune jack piston
Between space size, structure is simply small and exquisite, convenient for disassembly and assembly, and the space between hydraulic support is greatly saved, easy to operate, mentions
High coal mining efficiency, application prospect are wider.
The utility model is described in detail above, it is described above, only the preferred embodiment of the utility model and
, when the utility model practical range cannot be limited, i.e., all according to the made equivalent changes and modifications of the application range, it should still belong to this
In utility model covering scope.
Claims (8)
1. a kind of hydraulic support tune bottom device, including side push away seat (10) and bottom tune jack (20), which is characterized in that the side pushes away
It is flexibly connected between seat (10) and bottom tune jack (20)；The side pushes away seat (10) lower end setting bottom plate (11), in bottom plate (11)
Two main gussets (12) of upper setting, main gusset (12) are vertically arranged with bottom plate (11)；Main ribs plate (12) are internally provided with
Pasting board (121), pasting board (121) is internal to be equipped with circular hole；Hole (122) are provided on main ribs plate (12)；Main ribs plate (12)
Centre is fixedly installed secondary gusset (14), and secondary gusset (14) is vertically arranged with main gusset (12), and secondary gusset (14) left side is provided with
Otic placode (13)；
Bottom tune jack (20) left end is provided with piston rod (21), and piston hole (211), piston are provided on piston rod (21)
Hole (211) is flexibly connected with the pasting board (121)；Upper surface in the middle part of the bottom tune jack (20) is provided with direct headstock
(24) and corner connection headstock (25)；The right end of the bottom tune jack (20) is provided with cylinder bottom (23).
2. a kind of hydraulic support tune bottom according to claim 1 device, which is characterized in that described two main gussets (12) are flat
Row setting.
3. a kind of hydraulic support tune bottom according to claim 1 device, which is characterized in that the hole (122), pasting board
(121) center of circle of circular hole and piston hole (211) inside is on the same line.
4. a kind of hydraulic support tune bottom according to claim 1 device, which is characterized in that the otic placode (13) and secondary gusset
(14) it is vertically arranged, and is arranged in parallel with main gusset (12).
5. according to a kind of hydraulic support tune bottom as claimed in claim 4 device, which is characterized in that the left end of the otic placode (13) is arranged
There are earhole (131).
6. according to a kind of hydraulic support tune bottom described in claim 1 device, which is characterized in that in the bottom tune jack (20)
Portion is additionally provided with hoisting ring (22).
7. according to a kind of hydraulic support tune bottom as claimed in claim 6 device, which is characterized in that the rear end of the hoisting ring (22) is set
Set lifting latch closure (221).
8. according to a kind of hydraulic support tune bottom described in claim 1 device, which is characterized in that be provided with cylinder on the cylinder bottom (23)
Bottom outlet (231).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920367390.4U CN209704610U (en) | 2019-03-21 | 2019-03-21 | A kind of hydraulic support tune bottom device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920367390.4U CN209704610U (en) | 2019-03-21 | 2019-03-21 | A kind of hydraulic support tune bottom device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209704610U true CN209704610U (en) | 2019-11-29 |
Family
ID=68645039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920367390.4U Expired - Fee Related CN209704610U (en) | 2019-03-21 | 2019-03-21 | A kind of hydraulic support tune bottom device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209704610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111453639A (en) * | 2020-04-16 | 2020-07-28 | 三一重型装备有限公司 | Bottom lifting jack and hydraulic support |
-
2019
- 2019-03-21 CN CN201920367390.4U patent/CN209704610U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111453639A (en) * | 2020-04-16 | 2020-07-28 | 三一重型装备有限公司 | Bottom lifting jack and hydraulic support |
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| 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: 20191129 |
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| CF01 | Termination of patent right due to non-payment of annual fee |