CN209704554U - A kind of coal mine excavation support device convenient for adjusting height - Google Patents
A kind of coal mine excavation support device convenient for adjusting height Download PDFInfo
- Publication number
- CN209704554U CN209704554U CN201920505156.3U CN201920505156U CN209704554U CN 209704554 U CN209704554 U CN 209704554U CN 201920505156 U CN201920505156 U CN 201920505156U CN 209704554 U CN209704554 U CN 209704554U
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- China
- Prior art keywords
- fixedly connected
- block
- coal mine
- pedestal
- support device
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Abstract
The utility model discloses a kind of coal mine excavation support devices convenient for adjusting height, including pedestal, fixing seat is fixedly connected at the center of table wall on the pedestal, the inside of the fixing seat offers fixing groove, fixed block is fixedly connected in the fixing groove, the top of the fixed block is fixedly connected with spring, the spring is fixedly connected with connecting rod far from one end of fixed block, the top of the connecting rod is fixedly connected on the lower surface of connecting plate, the connecting plate is fixedly connected with top plate far from one end of connecting rod, this is excavated convenient for the coal mine for adjusting height with support device, by the way that hydraulic cylinder is arranged, two hydraulic cylinders drive top plate to carry out lifting work simultaneously, it ensure that the effect that can be gone up and down convenient for the coal mine excavation for adjusting height with support device, operator can be for the height for the height adjustment fixed station for needing to support Degree, until it is adjusted to suitable bearing height, it should be simple convenient for the coal mine excavation support device structure of adjusting height, facilitate operation.
Description
Technical field
The utility model relates to coal mine digging technology field, specially a kind of coal mine convenient for adjusting height is excavated with support
Device.
Background technique
It is that the mankind are typically chosen to underground and open when coal seam is remote from earth's surface in the mining area exploitation coal resources rich in coal
Tunnel digging coal is dug, this is underground mine, when distance of the coal seam away from earth's surface is close, is typically chosen directly removing surface soil layer
Coal is excavated, this is open coal mine, and China's overwhelming majority coal mine belongs to underground mine, and coal mine range includes above and below ground and phase
The very big region of facility is closed, coal mine is the proportional space that the mankind are excavated when digging is rich in the geological stratification for having coal, is usually wrapped
Tunnel, well cave and face etc. are included, it is one kind of kaustobilite that coal, which is most important solid fuel, it is by certain
The plant in great numbers of geological epoch growth is gradually accumulated into thick-layer in suitable geological environment, and is buried in water-bed or silt
In, it is formed by very long geochronic geochronic natural incoalation.
It will use support device in coal mine excavation, but support device is used in the existing coal mine excavation convenient for adjusting height
It is more unstable when in use, and using effect is bad, for this purpose, it is proposed that a kind of coal mine convenient for adjusting height is excavated with branch
Support arrangement solves the above problems.
Utility model content
The purpose of this utility model is to provide a kind of coal mine excavation support devices convenient for adjusting height, on solving
State more unstable when the use proposed in background technique, and using effect problem of poor.
To achieve the above object, the utility model provides the following technical solutions: a kind of coal mine excavation convenient for adjusting height
With support device, including pedestal, it is fixedly connected with fixing seat at the center of table wall on the pedestal, the inside of the fixing seat is opened
Equipped with fixing groove, fixed block is fixedly connected in the fixing groove, the top of the fixed block is fixedly connected with spring, the bullet
Spring is fixedly connected with connecting rod far from one end of fixed block, and the top of the connecting rod is fixedly connected on the lower surface of connecting plate,
The connecting plate is fixedly connected with top plate far from one end of connecting rod, and the two sides outside the fixing seat are located at the upper table wall of pedestal
It is provided with sleeve, the bottom of the sleeve is fixedly connected with mounting plate, and the quantity of the mounting plate is four, and the sleeve is separate
One end of mounting plate is fixedly connected with buffing pad, and through-hole is offered at the center of the buffing pad, and the surface of the through-hole is run through
There is link block, the link block is fixedly connected with the surface of pressing plate, and the pressing plate is fixedly connected with rubber far from one end of link block
Glue spring, the rubber spring are fixedly connected on the bottom of sleeve far from one end of pressing plate, the link block far from pressing plate one
End is fixedly connected with supporting block by connection buckle, and the top of the supporting block is fixedly connected with the following table wall of top plate, the top plate
Both ends be fixedly connected to fixed link, the fixed link is fixedly connected to sliding block far from one end of top plate, the sliding block
Inside is socketed in the surface of slide bar, and the slide bar is fixedly connected on the inside of the sliding slot opened up on mounting rack, the bottom of the sliding block
Portion is fixedly connected to hydraulic stem, and the one end of the hydraulic stem far from sliding block is fixedly connected with the output end of hydraulic cylinder, the liquid
Cylinder pressure is fixedly connected on the upper surface of the mounting blocks at table wall both ends on pedestal, and reinforcing bar is arranged between the mounting rack and pedestal,
The both ends of the reinforcing bar pass through fixture nut and are respectively fixedly connected on the side wall of mounting rack and pedestal, the mounting rack and
The side of pedestal is fixedly connected to cushion block.
Preferably, the quantity of the mounting blocks is two, and the shape of two mounting blocks is square, and mounting blocks
With the vertical central axis center symmetric setting of table wall on pedestal.
Preferably, the outside of the fixed block is socketed with fixture block, and the fixture block is rubber block.
Preferably, the quantity of the reinforcing bar is four, and four reinforcing bars are with the vertical central axis central symmetry of pedestal
Setting.
Preferably, the width of the sleeve is adapted with the width of link block.
Preferably, the model of the hydraulic cylinder are as follows: 4TG-E160*4650ZZ.
Compared with prior art, the utility model has the beneficial effects that should excavate convenient for the coal mine for adjusting height with support
Device, adjustable height, using stabilization, and using practical.
1, the coal mine for adjusting height should be convenient for excavate and uses support device, by setting reinforcing bar and fixture nut, using admittedly
Determine nut and the both ends of reinforcing bar are tightly secured in the stabilization that ensure that the support device on mounting rack and pedestal, substantially increases
This is excavated convenient for the coal mine for adjusting height with support device effect.
2, the coal mine for adjusting height should be convenient for excavate and uses support device, by the way that hydraulic cylinder, two hydraulic cylinders while band is arranged
Dynamic top plate carries out lifting work, ensure that the effect that can be gone up and down convenient for the coal mine excavation for adjusting height with support device,
Operator can be for the height for the height adjustment fixed station for needing to support, until being adjusted to suitable bearing height, this is just
It is simple in the coal mine excavation support device structure for adjusting height, facilitate operation.
3, it is somebody's turn to do convenient for adjusting the coal mine of height excavation support device, by the way that link block, connection buckle and supporting block is arranged,
Link block and supporting block are fixed together by connection buckle, and after top plate is by power, supporting block occurs the offset in angle and utilizes
Connection buckle is still hinged with link block, substantially increases this convenient for the stabilization for the coal mine excavation support device for adjusting height
Property.
4, should be excavated convenient for the coal mine for adjusting height and use support device, by the way that spring is arranged, this convenient for adjusting height
When coal mine excavation is worked with support device, excavated using the coal mine that the elasticity of spring can adjust height to this with support dress
Set the internal effect for playing buffering.
Detailed description of the invention
Fig. 1 is that the utility model just cuts open structural schematic diagram；
Fig. 2 is that the utility model sleeve just cuts open structural schematic diagram；
Fig. 3 is the utility model buffing pad overlooking structure diagram；
Fig. 4 is the utility model mounting rack side structure schematic view；
Fig. 5 is the utility model fixed seat structure schematic diagram.
In figure: 1, pedestal；2, mounting blocks；3, mounting rack；4, sliding block；5, fixture nut；6, cushion block；7, reinforcing bar；8, solid
Reservation；9, sleeve；10, hydraulic cylinder；11, hydraulic stem；12, fixed link；13, connecting plate；14, top plate；15, supporting block；16, bullet
Spring；17, fixing groove；18, fixed block；19, mounting plate；20, fixture block；21, connecting rod；22, sliding slot；23, slide bar；24, buffing pad；
2401, through-hole；25, link block；26, connection buckle；27, pressing plate；28, rubber spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-5, the utility model provides a kind of technical solution: a kind of coal mine excavation convenient for adjusting height
With support device, including pedestal 1, it is fixedly connected with fixing seat 8 at the center of table wall on pedestal 1, the inside of fixing seat 8 offers
Fixing groove 17 is fixedly connected with fixed block 18 in fixing groove 17, and the top of fixed block 18 is fixedly connected with spring 16, and spring 16 is remote
One end from fixed block 18 is fixedly connected with connecting rod 21, and the top of connecting rod 21 is fixedly connected on the lower surface of connecting plate 13,
Connecting plate 13 is fixedly connected with top plate 14 far from one end of connecting rod 21, and the two sides outside fixing seat 8 are located at the upper table wall of pedestal 1
It is provided with sleeve 9, the bottom of sleeve 9 is fixedly connected with mounting plate 19, and the quantity of mounting plate 19 is four, and sleeve 9 is far from installation
One end of plate 19 is fixedly connected with buffing pad 24, and through-hole 2401 is offered at the center of buffing pad 24, and the surface of through-hole 2401 is passed through
It is installed with link block 25, link block 25 is fixedly connected with the surface of pressing plate 27, and pressing plate 27 is fixedly connected far from one end of link block 25
There is rubber spring 28, rubber spring 28 is fixedly connected on the bottom of sleeve 9 far from one end of pressing plate 27, and link block 25 is far from pressing plate
27 one end is fixedly connected with supporting block 15, the top of supporting block 15 and the fixed company of the following table wall of top plate 14 by connection buckle 26
It connects, the both ends of top plate 14 are fixedly connected to fixed link 12, and fixed link 12 is fixedly connected to sliding block far from one end of top plate 14
4, the inside of sliding block 4 is socketed in the surface of slide bar 23, and slide bar 23 is fixedly connected on the inside of the sliding slot 22 opened up on mounting rack 3,
The bottom of sliding block 4 is fixedly connected to hydraulic stem 11, and the one end of hydraulic stem 11 far from sliding block 4 and the output end of hydraulic cylinder 10 are fixed
Connection, hydraulic cylinder 10 are fixedly connected on the upper surface of the mounting blocks 2 at table wall both ends on pedestal 1, set between mounting rack 3 and pedestal 1
Reinforcing bar 7 is set, the both ends of reinforcing bar 7 pass through fixture nut 5 and are respectively fixedly connected on the side wall of mounting rack 3 and pedestal 1, peace
Shelve 3 and the side of pedestal 1 be fixedly connected to cushion block 6.
The quantity of mounting blocks 2 is two, and the shape of two mounting blocks 2 is square, and mounting blocks 2 are with table on pedestal 1
The vertical central axis center symmetric setting of wall, by the way that two mounting blocks 2 are arranged, convenient for being installed to mounting rack 3.
The outside of fixed block 18 is socketed with fixture block 20, and fixture block 20 is rubber block, plays the work limited to fixed block 18
With.
The quantity of reinforcing bar 7 is four, and four reinforcing bars 7 are passed through with the vertical central axis center symmetric setting of pedestal 1
Four reinforcing bars 7 are set, convenient for the stabilization to mounting rack 3.
The width of sleeve 9 is adapted with the width of link block 25, by being adapted to for setting sleeve 9 and link block 25, is convenient for
Internal activity of the link block 25 in sleeve 9.
The model of hydraulic cylinder 10 are as follows: 4TG-E160*4650ZZ, convenient for carrying out height adjustment to top plate 14.
Working principle: when in use, when top plate 14 needs to be supported coal mine excavating gear, by the way that reinforcing bar is arranged
7 and fixture nut 5, the both ends of reinforcing bar 7, which are tightly secured on mounting rack 3 and pedestal 1, using fixture nut 5 ensure that the branch
The stabilization of support arrangement, then hydraulic cylinder 10 is provided with by the upper table wall in mounting blocks 2, two hydraulic cylinders 10 drive top plate 14 simultaneously
Lifting work is carried out, ensure that the effect that can be gone up and down convenient for the coal mine excavation for adjusting height with support device, operator
Member can utilize top plate 14 until being adjusted to suitable bearing height for the height for the height adjustment top plate 14 for needing to support
Lower section be provided with link block 25, connection buckle 26 and supporting block 15, connection buckle 26 is fixed by link block 25 and supporting block 15
Together, after top plate 14 is by power, it is still hinged with link block 25 using connection buckle 26 that the offset in angle occurs for supporting block 15
Together, this is substantially increased convenient for the stability for the coal mine excavation support device for adjusting height, finally by fixing seat 8
Be internally provided with spring 16, this convenient for adjust height coal mine excavation worked with support device when, utilize the bullet of spring 16
Property height can be adjusted to this coal mine excavation support device inside play the effect of buffering.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of coal mine excavation support device convenient for adjusting height, including pedestal (1), it is characterised in that: the pedestal (1)
It is fixedly connected at the center of upper table wall fixing seat (8), the inside of the fixing seat (8) offers fixing groove (17), described solid
Determine to be fixedly connected with fixed block (18) in slot (17), the top of the fixed block (18) is fixedly connected with spring (16), the bullet
Spring (16) is fixedly connected with connecting rod (21) far from the one end of fixed block (18), and the top of the connecting rod (21) is fixedly connected on
The lower surface of connecting plate (13), the connecting plate (13) is fixedly connected with top plate (14) far from the one end of connecting rod (21), described
The upper table wall that the external two sides of fixing seat (8) are located at pedestal (1) is provided with sleeve (9), and the bottom of the sleeve (9) is fixedly connected
Have mounting plate (19), the quantity of the mounting plate (19) is four, and the one end of the sleeve (9) far from mounting plate (19) is fixed to be connected
It is connected to buffing pad (24), is offered through-hole (2401) at the center of the buffing pad (24), the surface of the through-hole (2401) is passed through
It is installed with link block (25), the link block (25) is fixedly connected with the surface of pressing plate (27), and the pressing plate (27) is far from link block
(25) one end is fixedly connected with rubber spring (28), and the rubber spring (28) is fixedly connected on far from the one end of pressing plate (27)
The bottom of sleeve (9), the one end of the link block (25) far from pressing plate (27) are fixedly connected with supporting block by connection buckle (26)
(15), the top of the supporting block (15) is fixedly connected with the following table wall of top plate (14), and the both ends of the top plate (14) are fixed
It is connected with fixed link (12), the fixed link (12) is fixedly connected to sliding block (4), the sliding block far from the one end of top plate (14)
(4) inside is socketed in the surface of slide bar (23), and the slide bar (23) is fixedly connected on the sliding slot (22) opened up on mounting rack (3)
Inside, the bottom of the sliding block (4) is fixedly connected to hydraulic stem (11), the hydraulic stem (11) far from sliding block (4) one
End is fixedly connected with the output end of hydraulic cylinder (10), and the hydraulic cylinder (10) is fixedly connected on the peace at table wall both ends on pedestal (1)
The upper surface for filling block (2), is arranged reinforcing bar (7) between the mounting rack (3) and pedestal (1), and the both ends of the reinforcing bar (7) are equal
It is respectively fixedly connected on the side wall of mounting rack (3) and pedestal (1) by fixture nut (5), the mounting rack (3) and pedestal
(1) side is fixedly connected to cushion block (6).
2. a kind of coal mine excavation support device convenient for adjusting height according to claim 1, it is characterised in that: described
The quantity of mounting blocks (2) is two, and the shape of two mounting blocks (2) is square, and mounting blocks (2) are with pedestal (1)
The vertical central axis center symmetric setting of upper table wall.
3. a kind of coal mine excavation support device convenient for adjusting height according to claim 1, it is characterised in that: described
The outside of fixed block (18) is socketed with fixture block (20), and the fixture block (20) is rubber block.
4. a kind of coal mine excavation support device convenient for adjusting height according to claim 1, it is characterised in that: described
The quantity of reinforcing bar (7) is four, and four reinforcing bars (7) are with the vertical central axis center symmetric setting of pedestal (1).
5. a kind of coal mine excavation support device convenient for adjusting height according to claim 1, it is characterised in that: described
The width of sleeve (9) is adapted with the width of link block (25).
6. a kind of coal mine excavation support device convenient for adjusting height according to claim 1, it is characterised in that: described
The model of hydraulic cylinder (10) are as follows: 4TG-E160*4650ZZ.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920505156.3U CN209704554U (en) | 2019-04-15 | 2019-04-15 | A kind of coal mine excavation support device convenient for adjusting height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920505156.3U CN209704554U (en) | 2019-04-15 | 2019-04-15 | A kind of coal mine excavation support device convenient for adjusting height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209704554U true CN209704554U (en) | 2019-11-29 |
Family
ID=68647865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920505156.3U Expired - Fee Related CN209704554U (en) | 2019-04-15 | 2019-04-15 | A kind of coal mine excavation support device convenient for adjusting height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209704554U (en) |
-
2019
- 2019-04-15 CN CN201920505156.3U patent/CN209704554U/en not_active Expired - Fee Related
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Legal Events
| 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: 20191129 Termination date: 20200415 |