CN209339989U - A kind of coal mine driving suspension device with angle regulating function - Google Patents
A kind of coal mine driving suspension device with angle regulating function Download PDFInfo
- Publication number
- CN209339989U CN209339989U CN201920081175.8U CN201920081175U CN209339989U CN 209339989 U CN209339989 U CN 209339989U CN 201920081175 U CN201920081175 U CN 201920081175U CN 209339989 U CN209339989 U CN 209339989U
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- plate
- fixedly connected
- retaining
- suspension device
- hydraulic cylinder
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Abstract
The utility model discloses a kind of coal mine driving suspension device with angle regulating function, it includes pedestal and retaining-plate, the upper surface of pedestal is fixedly connected with fixing seat, the top of fixing seat is equipped with mounting plate, fixing seat is connect by going up and down attachment device with mounting plate, the upper surface of mounting plate is fixedly connected with fixed block, fixed block is rotatablely connected one end of retaining-plate by pin shaft, first hydraulic cylinder is installed on mounting plate, the piston rod end of first hydraulic cylinder and sliding block are rotatablely connected, and the lower surface of sliding block and retaining-plate is slidably connected, the top of retaining-plate is equipped with antiskid plate, antiskid plate is connect by shock absorption buffering mechanism with retaining-plate.The utility model can be improved the compactness between retaining-plate and wall, guarantee the stability of supporting.
Description
Technical field
The utility model relates to support apparatus in coal mine technical fields, more particularly, to a kind of coal with angle regulating function
Mine driving uses suspension device.
Background technique
Coal mine is the mankind in the region of the mining area exploitation coal resources rich in coal, is generally divided into underground mine and outdoor coal
Mine.When coal seam is remote from earth's surface, it is typically chosen to underground and digs tunnel digging coal, this is underground mine.When coal seam is away from earth's surface
Distance it is close when, be typically chosen directly removing surface soil layer excavate coal, this is open coal mine.
During coal mining driving, rigid explosion balkstone loosening, which is fallen, in order to prevent hurts sb.'s feelings, and needs to tunnel
Supporting is carried out, when in use with suspension device, wherein the angle of retaining-plate is not adjustable coal mine driving, so that retaining-plate and tunnel
Compactness between wall is not high, influences the stability of supporting, to influence the normal use of suspension device, therefore also reduces branch
The service efficiency and working efficiency of protection unit.
Summary of the invention
To solve the above problems, the purpose of the utility model is to provide a kind of tools reasonable in design, using effect is good
The coal mine driving of angled regulatory function uses suspension device.
For achieving the above object, the utility model adopts the following technical solution:
A kind of coal mine driving suspension device with angle regulating function comprising pedestal and retaining-plate, pedestal it is upper
Surface is fixedly connected with fixing seat, and the top of fixing seat is equipped with mounting plate, and fixing seat is connected by lifting attachment device and mounting plate
It connects；The lifting attachment device is by support column, gear, rack gear and motor unit at the upper surface of fixing seat offers sliding slot, branch
Dagger is slidably connected in sliding slot, and the upper surface of support column is fixedly connected with mounting plate, and support column is fixedly connected with rack gear, rack gear with
Gear intermeshing, the side center of rotation of gear are fixedly connected with the output shaft end of motor, and motor is fixedly mounted on
In reservation；The upper surface of the mounting plate is fixedly connected with fixed block, and fixed block is rotatablely connected one end of retaining-plate by pin shaft,
First hydraulic cylinder is installed, the piston rod end of first hydraulic cylinder and sliding block are rotatablely connected, and sliding block and retaining-plate on mounting plate
Lower surface be slidably connected；The top of the retaining-plate is equipped with antiskid plate, and antiskid plate is connected by shock absorption buffering mechanism and retaining-plate
It connects.
Further, above-mentioned pedestal both ends pass through mounting base and are fixedly connected with second hydraulic cylinder, second hydraulic cylinder
Piston rod is down-set, and the piston rod end of second hydraulic cylinder is fixedly connected with bottom plate.
Further, above-mentioned shock absorption buffering mechanism is made of spring and the first telescopic rod, and the upper surface of retaining-plate offers
Mounting groove is equipped with multiple springs and the first telescopic rod between the inner bottom wall and antiskid plate of mounting groove, multiple springs are in rectangular
Distribution.
Further, above-mentioned the upper surface of pedestal is fixedly connected with that there are two the second telescopic rod for being vertically arranged, second is flexible
The top of bar is fixedly connected with mounting plate.
Further, four corners of above-mentioned base lower surface are mounted on locking universal wheel.
Due to the adoption of the technical scheme as described above, the utility model has the following advantages:
The coal mine driving suspension device with angle regulating function, structure is simple, and design rationally, is convenient for operation,
It is practical, it is reliable and stable, the working depth of mounting plate and retaining-plate can be adjusted by going up and down attachment device, with branch
The tunnel for protecting different height, improves the scope of application of suspension device；It can by the stretching motion of the piston rod of first hydraulic cylinder
The use angle of retaining-plate is adjusted in a certain range, convenient for improving the compactness between retaining-plate and wall, protects
The stability for demonstrate,proving supporting, further increases the scope of application of suspension device, has good application value.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the coal mine driving suspension device that the utility model has angle regulating function；
Fig. 2 is the partial side structural schematic diagram of Fig. 1；
In figure: 1- mounting plate；2- fixing seat；3- support column；4- pedestal；5- second hydraulic cylinder；6- bottom plate；7-
Fixed block；8- antiskid plate；9- spring；The first telescopic rod of 10-；11- sliding block；12- retaining-plate；13- first hydraulic cylinder；
14- gear；15- rack gear；The second telescopic rod of 16-；17- locking universal wheel；18- motor.
Specific embodiment
The technical solution of the utility model is described in further detail with reference to the accompanying drawings and examples.
As shown in Figure 1, 2, coal mine driving suspension device with angle regulating function comprising pedestal 4 and supporting
Plate 12, the upper surface of pedestal are fixedly connected with fixing seat 2, and the top of fixing seat is equipped with mounting plate 1, and fixing seat passes through lifting connection
Device is connect with mounting plate；The lifting attachment device is made of support column 3, gear 14, rack gear 15 and motor 18, fixing seat
2 upper surface offers sliding slot, and support column 3 is slidably connected in sliding slot, and the upper surface of support column is fixedly connected with mounting plate 1,
Support column is fixedly connected with rack gear 14, and rack and pinion 15 is intermeshed, the side center of rotation of gear and the output of motor 18
Shaft end is fixedly connected, and motor is fixedly mounted in fixing seat；The upper surface of the mounting plate 1 is fixedly connected with fixed block 7, Gu
Determine one end that block is rotatablely connected retaining-plate 12 by pin shaft, first hydraulic cylinder 13, the work of first hydraulic cylinder to be installed on mounting plate
Stopper rod end and sliding block 11 are rotatablely connected, and the lower surface of sliding block and retaining-plate 12 is slidably connected；It is set above the retaining-plate
There is antiskid plate 8, antiskid plate can increase the reliability that suspension device uses, and antiskid plate is connected by shock absorption buffering mechanism and retaining-plate
It connects.
Above-mentioned 4 both ends of pedestal pass through mounting base and are fixedly connected with second hydraulic cylinder 5, the piston rod of second hydraulic cylinder to
Lower setting, the piston rod end of second hydraulic cylinder are fixedly connected with bottom plate 6；Pass through the stretching motion energy of second hydraulic cylinder piston rod
Bottom plate movement is enough driven, when suspension device needs fixed, second hydraulic cylinder 5 extends, so that bottom plate 6 and ground face contact, guarantee
The stability of suspension device support.
Above-mentioned shock absorption buffering mechanism is made of spring 9 and the first telescopic rod 10, and the upper surface of retaining-plate 12 offers installation
Slot is equipped with multiple springs 9 and the first telescopic rod 10 between the inner bottom wall and antiskid plate 8 of mounting groove, multiple springs are in rectangular
Distribution；Spring plays the role of buffering, absorbs exterior vibration and the energy of self vibration by spring and buffers and discharge, so that anti-
Contact of the slide plate with wall is more stable, so that entire suspension device is more stable to the supporting in tunnel.
The upper surface of above-mentioned pedestal 4 is fixedly connected with that there are two the second telescopic rod 16 for being vertically arranged, the tops of the second telescopic rod
Portion is fixedly connected with mounting plate 1；Keep the movement of mounting plate 1 more steady by the second telescopic rod 16.
Four corners of above-mentioned 4 lower surface of pedestal are mounted on locking universal wheel 17, convenient for suspension device movement with
Transhipment fortune.
Gear 14 is able to drive by the work of motor 18 to rotate, and under the engagement of wheel and rack, drives support
Column 3 moves, to keep the working depth of mounting plate 1 and retaining-plate 12 adjustable, so that entire suspension device can be with supporting not
The scope of application of suspension device to increase the flexibility that suspension device uses, and is improved in level tunnel；It is hydraulic by first
The flexible drive retaining-plate 12 of the piston rod of cylinder rotates, and the use angle of retaining-plate is adjusted in a certain range, makes to prop up
Compactness between backplate and wall is higher, further increases the scope of application of suspension device.
The specifications and models of above-mentioned first hydraulic cylinder 13 are QF200-20；The specifications and models of second hydraulic cylinder 5 are QF200-
10。
Circuit involved in the utility model and control are the prior art, herein without excessively repeating.Above-mentioned use
Electric device is electrically connected by power supply line (being not drawn into figure) with city, powered by utility power, and first hydraulic cylinder 13 and second is hydraulic
Cylinder 5 passes through HYDRAULIC CONTROL SYSTEM.
The above is only the preferred embodiment of the present invention, rather than limitations of the present invention, is not departing from this
In the case where the spirit and scope of utility model, all equivalent changes and modifications made according to the patent scope of the utility model,
Should all it belong within the scope of patent protection of the utility model.
Claims (5)
1. a kind of coal mine driving suspension device with angle regulating function, it is characterized in that: it includes pedestal and retaining-plate, bottom
The upper surface of seat is fixedly connected with fixing seat, and the top of fixing seat is equipped with mounting plate, and fixing seat passes through lifting attachment device and peace
Loading board connection；The lifting attachment device is by support column, gear, rack gear and motor unit at the upper surface of fixing seat offers
Sliding slot, support column are slidably connected in sliding slot, and the upper surface of support column is fixedly connected with mounting plate, and support column is fixedly connected with tooth
Item, rack and pinion intermeshing, the side center of rotation of gear are fixedly connected with the output shaft end of motor, and motor is fixed
It is mounted in fixing seat；The upper surface of the mounting plate is fixedly connected with fixed block, and fixed block is rotatablely connected supporting by pin shaft
One end of plate is equipped with first hydraulic cylinder on mounting plate, and the piston rod end of first hydraulic cylinder and sliding block are rotatablely connected, and sliding block
It is slidably connected with the lower surface of retaining-plate；The top of the retaining-plate be equipped with antiskid plate, antiskid plate by shock absorption buffering mechanism with
Retaining-plate connection.
2. the coal mine driving suspension device according to claim 1 with angle regulating function, it is characterized in that: its pedestal
Both ends pass through mounting base and are fixedly connected with second hydraulic cylinder, and the piston rod of second hydraulic cylinder is down-set, second hydraulic cylinder
Piston rod end is fixedly connected with bottom plate.
3. the coal mine driving suspension device according to claim 1 with angle regulating function, it is characterized in that: its damping
Buffer unit is made of spring and the first telescopic rod, and the upper surface of retaining-plate offers mounting groove, the inner bottom wall of mounting groove with it is anti-skidding
Multiple springs and the first telescopic rod are installed, multiple springs are in rectangular distribution between plate.
4. the coal mine driving suspension device according to claim 1 with angle regulating function, it is characterized in that: its pedestal
The upper surface of be fixedly connected with that there are two the second telescopic rods for being vertically arranged, the top of the second telescopic rod is fixedly connected with mounting plate.
5. the coal mine driving suspension device according to claim 1 with angle regulating function, it is characterized in that: its pedestal
Four corners of lower surface are mounted on locking universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920081175.8U CN209339989U (en) | 2019-01-18 | 2019-01-18 | A kind of coal mine driving suspension device with angle regulating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920081175.8U CN209339989U (en) | 2019-01-18 | 2019-01-18 | A kind of coal mine driving suspension device with angle regulating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209339989U true CN209339989U (en) | 2019-09-03 |
Family
ID=67761814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920081175.8U Expired - Fee Related CN209339989U (en) | 2019-01-18 | 2019-01-18 | A kind of coal mine driving suspension device with angle regulating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209339989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778346A (en) * | 2019-11-15 | 2020-02-11 | 广州力寄采矿设备有限公司 | Protection device for mine roof fall |
-
2019
- 2019-01-18 CN CN201920081175.8U patent/CN209339989U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778346A (en) * | 2019-11-15 | 2020-02-11 | 广州力寄采矿设备有限公司 | Protection device for mine roof fall |
| CN110778346B (en) * | 2019-11-15 | 2020-07-03 | 西部黄金伊犁有限责任公司 | Protection device for mine roof fall |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190903 Termination date: 20200118 |