CN209369853U - A kind of hydraulic support component - Google Patents
A kind of hydraulic support component Download PDFInfo
- Publication number
- CN209369853U CN209369853U CN201821924560.6U CN201821924560U CN209369853U CN 209369853 U CN209369853 U CN 209369853U CN 201821924560 U CN201821924560 U CN 201821924560U CN 209369853 U CN209369853 U CN 209369853U
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- CN
- China
- Prior art keywords
- hydraulic support
- pedestal
- sliding part
- drive cylinder
- support component
- Prior art date
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- 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 claims abstract description 57
- 230000002441 reversible effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 abstract description 5
- 239000003245 coal Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Actuator (AREA)
Abstract
The utility model discloses a kind of hydraulic support components, including hydraulic support and head driving portion;The head driving portion includes pedestal, motor and driving portion, and the driving portion is connect with the output end of the motor;The front end of the pedestal is towards the hydraulic support side;The hydraulic support component further includes sliding part, and the sliding part is connect with the carrier base of the hydraulic support by connector;The pedestal is slidably mounted on the sliding part, and the drive cylinder for driving the front end of the pedestal to move up and down is additionally provided on the sliding part, and the piston rod of the drive cylinder is connect with the front end of the pedestal.By the way that drive cylinder is arranged, the front end of pedestal can be lifted, move back the center of gravity of motor and driving portion, the frictional force between the front end of sliding part and ground is reduced, is conducive to sliding part and moves forward, and is conducive to remove spoil, to facilitate the movement of hydraulic support component, improve work efficiency.
Description
Technical field
The utility model relates to coal excavation apparatus technical field more particularly to it is a kind of with rise a hydraulic support group of the bottom from cash
Part.
Background technique
In coal mine fully-mechanized mining exploitation process, the quality of working face construction quality directly affects the safety produced, efficiency and sets
Standby stable operation, an and ring particularly important in construction quality is the transition of working face head, tail is always coal mine fully-mechanized mining
Emphasis in production process in engineering quality control.
Comprehensive extracting and caving face front and rear portions transporter, sectional shelf-unit, the separation of elevating conveyor arrangement, operation substep, it is forward and backward
The separation of transporter and elevating conveyor overlaps mode, and front and back transporter head, tail transition are even more emphasis and key, especially after transport
When defeated machine head, tail draw shifting, since retarder and motor weight are big, and installs close to face end support side, cause to drive end to end
Portion's entirety center of gravity is to bracket side inclination, and driving portion pedestal destroys bottom plate during driving portion draws and moves, and then scoops up spoil and float
Coal causes to accumulate cash coal, if clearing up not in time, rear transporter head, tail-driving portion and two ends between bracket and driving portion
Float coal will be cumulative between frame, causes head, tail integrally to float or draw not in place, eventually leading to end frame end to end can not pull out
And impact production accident.
Utility model content
The purpose of this utility model is to provide one kind to be moved easily, and can play hydraulic support component of the bottom from cash.
Technical solutions of the utility model provide a kind of hydraulic support component, including hydraulic support and head driving portion;
The head driving portion includes pedestal, the motor being mounted on the base and the driving being mounted on the base
Portion, the driving portion are connect with the output end of the motor;
The front end of the pedestal is towards the hydraulic support side;
The hydraulic support component further includes sliding part, and the carrier base of the sliding part and the hydraulic support passes through connector
Connection;
The pedestal is slidably mounted on the sliding part, is additionally provided on the sliding part described for driving
The drive cylinder that the front end of pedestal moves up and down, the piston rod of the drive cylinder are connect with the front end of the pedestal.
Further, the bottom of the drive cylinder is provided with mounting base, and the mounting base is removably mounted on described
On sliding part.
Further, the front end of the piston rod and the pedestal is hinged.
Further, there are two the drive cylinders for setting on the sliding part;
One of them described drive cylinder is located at the front of the driving portion, another described drive cylinder is located at the electricity
The front of machine.
Further, the sliding part includes that at least two sliding bars, the drive cylinder is installed therein described in one
On sliding bar;
The pedestal is slidably connected with the sliding bar, and the front end of the sliding bar and the carrier base pass through the connection
Part connection.
Further, the front end of the sliding bar extends towards the hydraulic support side, and the rear end of the sliding bar is located at
The lower section of the pedestal;
Inclined surface is additionally provided in the rear end of the sliding bar.
Further, sliding slot is provided with below the pedestal, the sliding bar is slidably connected with the sliding slot.
Further, the connector is chain.
Further, the rear of the pedestal is provided with chute.
Further, be provided with liquid-supply unit on the hydraulic support, the liquid-supply unit also with the drive cylinder it
Between connect, be provided with reversible lock between the liquid-supply unit and the drive cylinder.
By adopting the above technical scheme, it has the following beneficial effects:
The front end of pedestal can be lifted, be made by the way that drive cylinder is arranged by hydraulic support component provided by the utility model
The center of gravity of motor and driving portion moves back, and reduces the frictional force between the front end of sliding part and ground, is conducive to sliding part and moves forward, and
It removes conducive to by spoil, to facilitate the movement of hydraulic support component, improves work efficiency.
Detailed description of the invention
Fig. 1 is the arrangement schematic diagram for the hydraulic support component that an embodiment of the present invention provides;
Fig. 2 is that head driving portion is arranged in the schematic diagram on sliding part;
Fig. 3 is the schematic diagram that the drive cylinder in hydraulic support component props up the front end of pedestal;
Fig. 4 is the structural schematic diagram of sliding bar.
Specific embodiment
Further illustrate specific embodiment of the present utility model with reference to the accompanying drawing.Wherein identical components phase
Same appended drawing reference indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "upper" and
"lower" refers to that the direction in attached drawing, word "inner" and "outside" refer respectively to the side towards or away from geometric center of specific component
To.
As shown in Figure 1-3, a kind of hydraulic support component that an embodiment of the present invention provides, including 1 He of hydraulic support
Head driving portion 2.
Head driving portion 2 includes pedestal 21, the motor 22 being mounted on pedestal 21 and the driving portion being mounted on pedestal 21
23, driving portion 23 is connect with the output end of motor 21.The front end of pedestal 21 is towards 1 side of hydraulic support.
The hydraulic support component further includes sliding part 4, and sliding part 4 and the carrier base 11 of hydraulic support 1 are connected by connector 3
It connects.
Pedestal 21 is slidably mounted on sliding part 4, and the front end for driving pedestal 21 is additionally provided on sliding part 4
The piston rod 51 of the drive cylinder 5 moved up and down, drive cylinder 5 is connect with the front end of pedestal 21.
Hydraulic support 1 includes carrier base 11, and support cylinder 12, liquid-supply unit 14, auxiliary oil are provided on carrier base 11
Cylinder 16.Rack plate 13 is hinged on support cylinder 12, support cylinder 12 and auxiliary cylinder 16 are used to support rack plate 13.
Head driving portion 2 is used to drive the head of coalcutter comprising pedestal 21, motor 22 (head driving motor) and
Driving portion 23, motor 22 and driving portion 23 are mounted on pedestal 21, and the two is arranged along the width direction of hydraulic support 1.Driving
Portion 23 is connect with the output end of motor 22, and driving portion 23 is also used to connect with head, to drive head operation.
In order to facilitate mobile head driving portion 2, the lower section of pedestal 21 is provided with sliding part 4, the front direction of sliding part 4
Hydraulic support 1 extends.Pedestal 21 is mounted on sliding part 4, and can be slid back and forth on sliding part 4.
Carrier base 11 is connect with the front end of sliding part 4 by connector 3, thus when moving forward hydraulic support 1, bracket
Seat 11 can drive sliding part 4 to move forward by connector 3.
Drive cylinder 5 is mounted on sliding part 4, and the piston rod 51 of drive cylinder 5 is connect with pedestal 21.Preferably, piston
Bar 51 and the front end of pedestal 21 are hinged, facilitate carry out angular adjustment.
In 5 operation of drive cylinder, piston rod 51 stretches out, and the front end of pedestal 21 is jacked up, is stopped operation in piston rod 51
When, piston rod 51 retracts, and the front end of the pedestal 21 made drops on sliding part 4.To which drive cylinder 51 enables to sliding part 4
Front end realize lifting.
When needing to move forward hydraulic support 1,5 operation of drive cylinder, piston rod 51 stretches out, and the front end of pedestal 21 is pushed up
It rises, moves back motor 22 and the center of gravity of driving portion 23, reduce the frictional force between the front end and ground of sliding part 4, be conducive to slide
Moving part 4 moves forward, and is also conducive to remove the spoil 6 entered between hydraulic support 1 and head driving portion 2 at this time.Before by sliding part 4
After moving (towards 1 side of hydraulic support) to designated position, then the front end of pedestal 21 put down, and pedestal 21 is moved forward in sliding part 4
(towards 1 side of hydraulic support) extremely satisfactory position.Such cycle operation, it is ensured that device is smoothly applied.
Hydraulic support component provided by the utility model as a result, can be lifted the front end of pedestal by the way that drive cylinder is arranged
It rises, moves back the center of gravity of motor and driving portion, be conducive to sliding part and move forward, and be conducive to remove spoil, to facilitate hydraulic support
The movement of component, improves work efficiency.
Preferably, mounting base 52 is removably mounted on as shown in Fig. 2, the bottom of drive cylinder 5 is provided with mounting base 52
On sliding part 4, the convenient installation to drive cylinder 5, and can be deviated to avoid drive cylinder 5.
Preferably, as shown in Fig. 2, there are two drive cylinders 5 for setting on sliding part 4.
One of drive cylinder 5 is located at the front of driving portion 23, another drive cylinder 5 is located at the front of motor 22.
The weight that driving portion 23 and motor 22 are shared by two drive cylinders 5 is more favorable for supportting the front end of pedestal 21
It rises, is conducive to pull sliding part 4 to move forward by connector 3.
Preferably, as shown in Fig. 2, sliding part 4 includes that at least two sliding bars 41, drive cylinder 5 is installed therein one
On sliding bar 41.Pedestal 21 is slidably connected with sliding bar 41, and the front end of sliding bar 41 is connect with carrier base 11 by connector 3.
Sliding part 4 is set as being made of the sliding bar 41 being spaced apart from each other, construction weight can be mitigated.
The mounting base 51 of drive cylinder 5 is installed therein on a sliding bar 41, by the front end of every sliding bar 41 point
Not Tong Guo a connector 3 connect with carrier base 11, can equably pull all sliding bars 41 to move forward.
Preferably, as shown in Figs 1-4, the front end of sliding bar 41 extends towards 1 side of hydraulic support, the rear end position of sliding bar 41
In the lower section of pedestal 21.Inclined surface 42 is additionally provided in the rear end of sliding bar 41.
It can be interfered by setting inclined surface 42 to avoid with the rear end of pedestal 21, influence the height propped up to the front end of pedestal 21
Degree that is to say the angle that can promote the front end lifting of pedestal 21.
Preferably, being provided with sliding slot in the lower section of pedestal 21, sliding bar 41 is slidably connected with sliding slot, facilitates installation, and can
To be oriented to pedestal 21.
Preferably, connector 3 is chain, for example, steel chain or iron chains, to be flexibly connected, when hydraulic support turns to
Pulling force can be provided to sliding part 4.
Preferably, as shown in Figure 1, the rear of pedestal 21 is provided with chute 24, for excluding spoil.Machine head chain wheel 25 is arranged
In the top of chute 24.
Preferably, as shown in Figure 1, be provided with liquid-supply unit 14 on hydraulic support 1, liquid-supply unit 14 also with drive cylinder 5
Between connect, reversible lock 15 is provided between liquid-supply unit 14 and drive cylinder 5.15 main function of reversible lock is that control is hydraulic
Bracket 1 provide into return liquid, and then control 5 stroke of drive cylinder stability.
As needed, above-mentioned each technical solution can be combined, to reach best-of-breed technology effect.
Above-described is only the principles of the present invention and preferred embodiment.It should be pointed out that for the general of this field
For logical technical staff, on the basis of the utility model principle, several other modifications can also be made, also should be regarded as practical
Novel protection scope.
Claims (10)
1. a kind of hydraulic support component, which is characterized in that including hydraulic support and head driving portion;
The head driving portion includes pedestal, the motor being mounted on the base and the driving portion being mounted on the base,
The driving portion is connect with the output end of the motor;
The front end of the pedestal is towards the hydraulic support side;
The hydraulic support component further includes sliding part, and the carrier base of the sliding part and the hydraulic support is connected by connector
It connects;
The pedestal is slidably mounted on the sliding part, is additionally provided on the sliding part for driving the pedestal
The drive cylinder that moves up and down of front end, the piston rod of the drive cylinder connect with the front end of the pedestal.
2. hydraulic support component according to claim 1, which is characterized in that the bottom of the drive cylinder is provided with installation
Seat, the mounting base are removably mounted on the sliding part.
3. hydraulic support component according to claim 1 or 2, which is characterized in that before the piston rod and the pedestal
End is hinged.
4. hydraulic support component according to claim 1 or 2, which is characterized in that on the sliding part there are two settings
The drive cylinder;
One of them described drive cylinder is located at the front of the driving portion, another described drive cylinder is located at the motor
Front.
5. hydraulic support component according to claim 1 or 2, which is characterized in that the sliding part includes at least two cunnings
Lever, the drive cylinder are installed therein on the sliding bar;
The pedestal is slidably connected with the sliding bar, and the front end of the sliding bar is connected with the carrier base by the connector
It connects.
6. hydraulic support component according to claim 5, which is characterized in that the front end of the sliding bar is towards described hydraulic
Bracket side extends, and the rear end of the sliding bar is located at the lower section of the pedestal;
Inclined surface is additionally provided in the rear end of the sliding bar.
7. hydraulic support component according to claim 6, which is characterized in that it is provided with sliding slot below the pedestal,
The sliding bar is slidably connected with the sliding slot.
8. hydraulic support component according to claim 1, which is characterized in that the connector is chain.
9. hydraulic support component according to claim 1, which is characterized in that the rear of the pedestal is provided with chute.
10. hydraulic support component according to claim 1, which is characterized in that be provided with feed flow list on the hydraulic support
Member, the liquid-supply unit also connect between the drive cylinder, are arranged between the liquid-supply unit and the drive cylinder
There is reversible lock.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821924560.6U CN209369853U (en) | 2018-11-20 | 2018-11-20 | A kind of hydraulic support component |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821924560.6U CN209369853U (en) | 2018-11-20 | 2018-11-20 | A kind of hydraulic support component |
Publications (1)
Publication Number | Publication Date |
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CN209369853U true CN209369853U (en) | 2019-09-10 |
Family
ID=67833365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201821924560.6U Active CN209369853U (en) | 2018-11-20 | 2018-11-20 | A kind of hydraulic support component |
Country Status (1)
Country | Link |
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CN (1) | CN209369853U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111878140A (en) * | 2020-06-05 | 2020-11-03 | 范文 | Hydraulic support for thin coal seam mining |
-
2018
- 2018-11-20 CN CN201821924560.6U patent/CN209369853U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111878140A (en) * | 2020-06-05 | 2020-11-03 | 范文 | Hydraulic support for thin coal seam mining |
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