CN210422610U - Protective frame for mining machinery - Google Patents
Protective frame for mining machinery Download PDFInfo
- Publication number
- CN210422610U CN210422610U CN201921278622.5U CN201921278622U CN210422610U CN 210422610 U CN210422610 U CN 210422610U CN 201921278622 U CN201921278622 U CN 201921278622U CN 210422610 U CN210422610 U CN 210422610U
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- CN
- China
- Prior art keywords
- connecting plate
- mining machinery
- supporting rod
- drive wheel
- bracing piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a mining machinery is with protection frame, including first connecting plate, first bracing piece, second bracing piece, unable adjustment base and first connecting frame, the top surface of first connecting plate is connected with the guard plate, the top inner wall butt of guard plate has the shock mount, and the bottom welding of shock mount is on the top surface of first connecting plate, the adapter sleeve has all been cup jointed to both sides about first connecting plate, the adapter sleeve bottom all articulates there is the head rod, and the one end of head rod articulates there is spacing slider, spacing slider's bottom internal connection has the locating pin, the bottom surface of first connecting plate is connected with first bracing piece. The utility model discloses a be provided with final drive wheel, first drive wheel and first link, enable the device can not lack stability in being convenient for remove, and the device through being provided with first bracing piece and spiral adjusting knob, enables the device and carries out the regulation of height, plays the effect of protection mining machinery.
Description
Technical Field
The utility model relates to a protection frame technical field specifically is a mining machinery is with protection frame.
Background
Ore refers to a mineral aggregate from which useful components can be extracted or which has some property that can be utilized, and can be divided into metal minerals and non-metal minerals, and the ore can not be mined from the mining machine, but when the mining machine is parked under a mine, the ore is occasionally invaded by dust at the top end of the mine and some fine falling rocks, and some dust enters the mining machine from above the mining machine, so that the smoothness of the mining machine can be reduced, and the service life of the mining machine can be influenced.
Present mining machinery protection frame, come to protect machinery through tarpaulin and support, but current protection frame, be not convenient for remove under the ore deposit way, need manually to lift the protection frame, the staff's operation of being not convenient for, staff's intensity of labour has been increased, moreover, current protection frame is when doing the protection to the machinery that highly is a little higher, need external a support again, but the space is narrow and small under the ore deposit way, external support is too inconvenient, consequently need a mining machinery to solve above-mentioned problem with the protection frame urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mining machinery is with protection frame to current protection frame that proposes in solving above-mentioned background art is not convenient for remove, and the inconvenient problem of current protection frame altitude mixture control.
In order to achieve the above object, the utility model provides a following technical scheme: a protective frame for mining machinery comprises a first connecting plate, a first supporting rod, a second supporting rod, a fixed base and a first connecting frame, wherein a protective plate is connected to the top end surface of the first connecting plate, a shock absorption seat is abutted to the inner wall of the top end of the protective plate, the bottom end of the shock absorption seat is welded to the top end surface of the first connecting plate, connecting sleeves are sleeved on the left side and the right side of the first connecting plate, the bottom ends of the connecting sleeves are hinged to first connecting rods, a limiting slide block is hinged to one end of each first connecting rod, a positioning pin is connected to the inside of the bottom end of the limiting slide block, the bottom end surface of the first connecting plate is connected with the first supporting rod, the first supporting rod is inserted into the inside of the second supporting rod, a spiral adjusting button is sleeved on the surface of the first supporting rod, the bottom end of the second supporting rod is fixed with the fixed base, and the inside in fixed chamber is fixed with first drive wheel, the left and right sides of first drive wheel all meshes there is first link, and is a set of the bottom welding of first link has the universal wheel, another group the bottom welding of first link has the supporting seat, the chain is cup jointed on the surface of first drive wheel, and the left side meshing of chain is on the surface of final drive wheel.
Preferably, the shape structure of the protection plate is an arch, and the arch structure can effectively enable falling rocks and dust to be shunted.
Preferably, the diameter of the inner wall of the connecting sleeve is the same as the diameter of the surface of one end of the first connecting plate.
Preferably, the surface of the first support rod is provided with threads, and the interval size of the threads on the surface of the first support rod is the same as the thread interval size of the inner wall of the screw adjusting knob.
Preferably, the surface of the chain is provided with a notch, and the shape and the size of the notch are the same as those of the tooth block on the surface of the main transmission wheel.
Preferably, a rack is fixed on one side of the first connecting frame, which is close to the first driving wheel, and the size of a tooth block gap of the rack is the same as that of the tooth block gap of the first driving wheel.
Compared with the prior art, the beneficial effects of the utility model are that: this protection frame for mining machinery can make the device can not lack stability when being convenient for remove through being provided with final drive wheel, first drive wheel and first link, and the device makes the device can carry out height-adjusting through being provided with first bracing piece and spiral adjusting knob to make the device adapt to the height in the ore deposit way, play the effect of protection mining machinery.
(1) The device is through being provided with final drive wheel, first drive wheel and first link, and the rotatory final drive wheel of accessible drives the chain and rotates, and then drives first drive wheel rotatory, and is rotatory through first drive wheel, can make the universal wheel when rising, and the supporting seat descends, enables the device also can not lack stability in unmovable, has increased the device's practicality.
(2) The device is provided with first bracing piece and spiral adjusting button through being provided with, and rotatory spiral adjusting button can drive first bracing piece through helicitic texture and rise, makes the device can adapt to the height of most mining machinery, can play good protectiveness to mining machinery.
Drawings
FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;
FIG. 2 is a schematic sectional view of the right side of the structure of the present invention;
fig. 3 is a partially enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a first connecting plate; 2. a protection plate; 3. connecting sleeves; 4. a first support bar; 5. a first connecting rod; 6. a screw adjusting knob; 7. positioning pins; 8. a second support bar; 9. a chain; 10. a universal wheel; 11. a supporting seat; 12. a fixed base; 13. a main transmission wheel; 14. a first drive pulley; 15. a first connecting frame; 16. a limiting slide block; 17. a shock absorbing seat; 18. and fixing the cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a protection frame for mining machinery, including first connecting plate 1, first bracing piece 4, second bracing piece 8, unable adjustment base 12 and first connecting frame 15, first connecting plate 1's top surface is connected with guard plate 2, guard plate 2's shape structure is the arch, domes can effectively make rockfall and dust reposition of redundant personnel, and domes can strengthen guard plate 2's stress, prevent that rockfall and dust on ore path top from haring guard plate 2, guard plate 2's top inner wall butt has shock attenuation seat 17, shock attenuation seat 17 can effectively alleviate the stone to guard plate 2's impact force, and the bottom welding of shock attenuation seat 17 is on first connecting plate 1's top surface.
The left side and the right side of the first connecting plate 1 are respectively sleeved with a connecting sleeve 3, the diameter of the inner wall of each connecting sleeve 3 is the same as the diameter of the surface of one end of the first connecting plate 1, the connecting sleeves 3 can be sleeved on the surface of the first connecting plate 1, so that the shielding area of the device is increased, the bottom ends of the connecting sleeves 3 are respectively hinged with a first connecting rod 5, one end of each first connecting rod 5 is hinged with a limiting slider 16, a positioning pin 7 is connected inside the bottom end of each limiting slider 16, the bottom end surface of the first connecting plate 1 is connected with a first supporting rod 4, the surface of each first supporting rod 4 is provided with threads, the interval size of the threads on the surface of each first supporting rod 4 is the same as the thread interval size of the inner wall of the screw adjusting button 6, the first supporting rods 4 cannot generate dislocation phenomenon when being screwed up due to the same interval size, the height can, first bracing piece 4 is inserted and is established the inside at second bracing piece 8, and spiral adjusting knob 6 has been cup jointed on the surface of first bracing piece 4, and the bottom mounting of second bracing piece 8 has unable adjustment base 12.
And the inside of unable adjustment base 12 has seted up fixed chamber 18, and the inside of fixed chamber 18 is fixed with first drive wheel 14, first drive wheel 14 passes through the bearing frame and the transfer line is fixed at the inner wall of fixed chamber 18, first link 15 has all been meshed in both sides about first drive wheel 14, one side that first link 15 is close to first drive wheel 14 is fixed with the rack, and the tooth piece gap size of rack is the same with the tooth piece gap size of first drive wheel 14, the same tooth piece gap size enables, the device is when the transmission, the phenomenon of sliding tooth can not take place, the bottom welding of a set of first link 15 has universal wheel 10, the bottom welding of another set of first link 15 has supporting seat 11.
The working principle is as follows: when the mining machinery needs to be protected, firstly, the extending distance of the connecting sleeve 3 can be adjusted through rotating and sliding the limiting slide block 16, the covering area of the device for the mining machinery can be adjusted through adjusting the connecting sleeve 3, after the distance adjustment of the connecting sleeve 3 is finished, the position of the connecting sleeve 3 can be fixed through the spring fastener, then the height of the limiting slide block 16 is fixed through the positioning pin 7, after the covering area adjustment is finished, the first supporting rod 4 can be lifted through manually rotating the spiral adjusting button 6, the first connecting plate 1 is driven to lift, then the device is pushed, the first connecting plate 1 is covered above the mining machinery, then the handle on the front side of the main driving wheel 13 is manually rotated clockwise, the main driving wheel 13 is driven to rotate, and then the chain 9 on the surface of the main driving wheel 13 is driven to transmit through the rotation of the main driving wheel 13, the left and right groups of first driving wheels 14 are driven to rotate through the chains 9 respectively, and then the first driving wheels 14 rotate clockwise, so that the universal wheels 10 are driven to move upwards through the first connecting frame 15, the supporting seat 11 moves downwards, and the device can be fixed on the ground.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a mining machinery is with protection frame, includes first connecting plate (1), first bracing piece (4), second bracing piece (8), unable adjustment base (12) and first link (15), its characterized in that: the top end surface of the first connecting plate (1) is connected with a protection plate (2), the top end inner wall of the protection plate (2) is abutted with a shock absorption seat (17), the bottom end of the shock absorption seat (17) is welded on the top end surface of the first connecting plate (1), the left side and the right side of the first connecting plate (1) are both sleeved with connecting sleeves (3), the bottoms of the connecting sleeves (3) are both hinged with first connecting rods (5), one ends of the first connecting rods (5) are hinged with limiting sliders (16), the bottoms of the limiting sliders (16) are internally connected with positioning pins (7), the left side of each limiting slider (16) is abutted with a second supporting rod (8), the bottom end surface of the first connecting plate (1) is connected with a first supporting rod (4), the first supporting rod (4) is inserted in the second supporting rod (8), the surface of the first supporting rod (4) is sleeved with a spiral adjusting button (6), the bottom mounting of second bracing piece (8) has unable adjustment base (12), and the inside of unable adjustment base (12) has seted up fixed chamber (18), and the inside of fixed chamber (18) is fixed with first drive wheel (14), both sides all mesh first link (15) about first drive wheel (14), and are a set of the bottom welding of first link (15) has universal wheel (10), another group the bottom welding of first link (15) has supporting seat (11), chain (9) are cup jointed on the surface of first drive wheel (14), and the left side meshing of chain (9) is on the surface of final drive wheel (13).
2. The protective frame for mining machinery according to claim 1, characterized in that: the shape structure of guard plate (2) is the arch, and the arch can effectively make falling rocks and dust reposition of redundant personnel.
3. The protective frame for mining machinery according to claim 1, characterized in that: the diameter of the inner wall of the connecting sleeve (3) is the same as the diameter of the surface of one end of the first connecting plate (1).
4. The protective frame for mining machinery according to claim 1, characterized in that: the surface of the first supporting rod (4) is provided with threads, and the interval size of the threads on the surface of the first supporting rod (4) is the same as the interval size of the threads on the inner wall of the screw adjusting button (6).
5. The protective frame for mining machinery according to claim 1, characterized in that: the surface of the chain (9) is provided with a gap, and the shape and the size of the gap are the same as those of the tooth blocks on the surface of the main driving wheel (13).
6. The protective frame for mining machinery according to claim 1, characterized in that: a rack is fixed on one side, close to the first transmission wheel (14), of the first connecting frame (15), and the size of a tooth block gap of the rack is the same as that of the tooth block gap of the first transmission wheel (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921278622.5U CN210422610U (en) | 2019-08-08 | 2019-08-08 | Protective frame for mining machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921278622.5U CN210422610U (en) | 2019-08-08 | 2019-08-08 | Protective frame for mining machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210422610U true CN210422610U (en) | 2020-04-28 |
Family
ID=70385220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921278622.5U Expired - Fee Related CN210422610U (en) | 2019-08-08 | 2019-08-08 | Protective frame for mining machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210422610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112943238A (en) * | 2021-04-03 | 2021-06-11 | 吴凤斌 | Anti-falling rock impact mounting frame of electromechanical equipment for mine construction |
-
2019
- 2019-08-08 CN CN201921278622.5U patent/CN210422610U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112943238A (en) * | 2021-04-03 | 2021-06-11 | 吴凤斌 | Anti-falling rock impact mounting frame of electromechanical equipment for mine construction |
| CN112943238B (en) * | 2021-04-03 | 2023-11-24 | 宜宾华翰矿业有限公司 | Anti-falling stone impact mounting frame of electromechanical equipment for mine construction |
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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: 20200428 Termination date: 20210808 |