CN215000379U - Shock-absorbing base for coal mine machinery - Google Patents
Shock-absorbing base for coal mine machinery Download PDFInfo
- Publication number
- CN215000379U CN215000379U CN202120708535.XU CN202120708535U CN215000379U CN 215000379 U CN215000379 U CN 215000379U CN 202120708535 U CN202120708535 U CN 202120708535U CN 215000379 U CN215000379 U CN 215000379U
- Authority
- CN
- China
- Prior art keywords
- coal mine
- buffer spring
- base case
- mechanical equipment
- mine machinery
- 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.)
- Expired - Fee Related
Links
- 239000003245 coal Substances 0.000 title claims abstract description 25
- 238000013016 damping Methods 0.000 claims abstract description 17
- 230000003139 buffering effect Effects 0.000 claims abstract description 7
- 230000035939 shock Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 230000009977 dual effect Effects 0.000 abstract description 3
- 238000005065 mining Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 230000002633 protecting effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram 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
- 238000006467 substitution reaction Methods 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a vibration damping mount for coal mine machinery, including the base case, the through-hole has been seted up to the upper surface of base case, and the inner wall sliding connection of through-hole has places the board, and the upper surface of placing the board is provided with mechanical equipment, four round bars of interior diapire fixedly connected with of base case, and the surface sliding connection of round bar has L shape buffering frame, and the surface cover of round bar is equipped with first buffer spring, and four spouts have been seted up to the interior diapire of base case, and the inner wall sliding connection of spout has the slider, and the upper surface of slider and the side of L shape buffering frame all install and rotate the seat. This vibration damping mount for coal mine machinery places board, round bar, L shape buffering frame, first buffer spring, slider, rotates seat, connecting rod and second buffer spring through the setting, is convenient for carry out effectual shock attenuation protection to the mechanical equipment of placing on the board, and first buffer spring and second buffer spring can provide a dual reaction force, offsets vibrations by a wide margin, and is better to mechanical equipment's shock attenuation effect.
Description
Technical Field
The utility model relates to an equipment shock attenuation technical field specifically is a vibration damping mount for coal mine machinery.
Background
The method is characterized in that a region where people mine coal resources in a coal-rich mining area is generally divided into a mineworker coal mine and an open-pit coal mine, when a coal bed is far away from the ground surface, a tunnel is generally selected to be excavated to the underground to mine the coal mine, and when the coal mine is used for mining, mechanical equipment is often needed to be used to increase the mining efficiency and improve the mining quantity.
Present mechanical equipment is connected with ground or wall rigid mostly in the use, when mechanical equipment when the function or by the striking, vibrations pass through mechanical equipment and transmit ground or wall on, lead to mechanical equipment not have buffer structure and then make inside precision component receive certain damage, influence the normal clear of mining, relatively poor to mechanical equipment's protecting effect, the practicality is relatively poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vibration damping mount for coal mine machinery to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vibration damping mount for coal mine machinery, including the base case, the through-hole has been seted up to the upper surface of base case, the inner wall sliding connection of through-hole has places the board, the upper surface of placing the board is provided with mechanical equipment, four round bars of interior diapire fixedly connected with of base case, the sliding surface of round bar is connected with L shape buffering frame, the surface cover of round bar is equipped with first buffer spring, four spouts have been seted up to the interior diapire of base case, the inner wall sliding connection of spout has the slider, the upper surface of slider and the side of L shape buffering frame all install and rotate the seat, and two rotate and articulate between the seat have the connecting rod, and fixedly connected with second buffer spring between the side of slider and the inner wall of spout.
Preferably, the top end of the L-shaped buffer frame is fixedly connected with the lower surface of the placing plate.
Preferably, the upper end and the lower end of the first buffer spring are fixedly connected with the L-shaped buffer frame and the inner bottom wall of the base box respectively.
Preferably, the lower surface of the mechanical equipment is provided with a limiting plate, and both sides of the limiting plate are provided with threaded holes.
Preferably, the upper surface of the placing plate is provided with a mounting groove, and the inner wall of the mounting groove is connected with the limiting plate in a sliding manner.
Preferably, both sides of the placing plate are in threaded connection with four limiting bolts, and the limiting bolts are matched with the threaded holes.
Advantageous effects
The utility model provides a vibration damping mount for coal mine machinery possesses following beneficial effect:
1. this vibration damping mount for coal mine machinery places board, round bar, L shape buffer frame, first buffer spring, slider, rotates seat, connecting rod and second buffer spring through the setting, is convenient for carry out effectual shock attenuation protection to the mechanical equipment of placing on the board, and first buffer spring and second buffer spring can provide a dual reaction force, offsets vibrations by a wide margin, and is better to mechanical equipment's shock attenuation effect, and the protectiveness is higher.
2. This vibration damping mount for coal mine machinery through setting up the limiting plate, placing board and spacing bolt, is convenient for fix mechanical equipment on placing the board spacingly, thereby avoids appearing because of the mechanical equipment function vibrations lead to breaking away from the problem of placing the board, has improved the stability of mechanical equipment on placing the board.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a schematic structural diagram of the present invention.
In the figure: 1 base case, 2 place board, 3 round bar, 4L shape buffer bracket, 5 first buffer spring, 6 sliders, 7 connecting rods, 8 second buffer spring, 9 limiting plates, 10 spacing bolts.
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 a technical solution: the utility model provides a vibration damping mount for coal mine machinery, includes base case 1, and the through-hole has been seted up to the upper surface of base case 1, and the inner wall sliding connection of through-hole has places board 2, and the upper surface of placing board 2 is provided with mechanical equipment, and four round bars 3 of inner diapire fixedly connected with of base case 1, the stopper is installed on the top of round bar 3.
The surperficial sliding connection of pole 3 has L shape buffer frame 4, and the top of L shape buffer frame 4 and the lower fixed surface who places board 2 be connected, and the surface cover of pole 3 is equipped with first buffer spring 5, the upper and lower both ends of first buffer spring 5 respectively with the interior diapire fixed connection of L shape buffer frame 4 and base case 1.
Four spouts have been seted up to the inner bottom wall of base case 1, and the inner wall sliding connection of spout has slider 6, and the rotation seat is all installed to the upper surface of slider 6 and the side of L shape buffer frame 4, and just two rotate between the seat articulated have connecting rod 7, and fixedly connected with second buffer spring 8 between the side of slider 6 and the inner wall of spout.
Mechanical equipment's lower surface mounting has limiting plate 9, places the upper surface of board 2 and has seted up the mounting groove, the inner wall sliding connection of limiting plate 9 and mounting groove, and the both sides of limiting plate 9 are all seted up threaded hole, and the equal threaded connection in both sides of placing board 2 has spacing bolt 10, and the quantity of spacing bolt 10 is four, and spacing bolt 10 and threaded hole looks adaptation.
Through setting up limiting plate 9, placing board 2 and spacing bolt 10, be convenient for fix mechanical equipment spacing on placing board 2, thereby avoid shaking to lead to breaking away from the problem appearance of placing board 2 because of the mechanical equipment function, improved the stability of mechanical equipment on placing board 2.
The working principle is as follows: when the damping base is used, firstly, mechanical equipment for coal mines is placed on the placing plate 2, the limiting bolt 10 is screwed, the limiting bolt 10 is in threaded connection with a threaded hole in the side surface of the limiting plate 9, the mechanical equipment is fixed on the placing plate 2, the mechanical equipment is started, when vibration occurs, the mechanical equipment shakes, meanwhile, pressure is applied to the first buffer spring 5 through transmission of the placing plate 2 and the L-shaped buffer frame 4, meanwhile, through transmission of the connecting rod 7 and the rotating seat, the sliding block 6 is driven to slide towards the side surface, so that pressure is applied to the second buffer spring 8, the first buffer spring 5 and the second buffer spring 8 are simultaneously deformed and generate reaction force, the L-shaped buffer frame 4 and the placing plate 2 are driven to move upwards, vibration is counteracted greatly, the problem that internal precise elements of the mechanical equipment are damaged due to vibration is prevented, and the damping effect for protecting the mechanical equipment is good, and can avoid mechanical equipment to break away from with placing board 2 when removing, improve stability, the practicality is higher.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a vibration damping mount for coal mine machinery, includes base case (1), and the through-hole has been seted up to the upper surface of base case (1), and the inner wall sliding connection of through-hole has places board (2), and the upper surface of placing board (2) is provided with mechanical equipment, its characterized in that: four round bars (3) of interior diapire fixedly connected with of base case (1), the sliding surface connection of round bar (3) has L shape buffering frame (4), the surface cover of round bar (3) is equipped with first buffer spring (5), four spouts have been seted up to the interior diapire of base case (1), the inner wall sliding connection of spout has slider (6), the upper surface of slider (6) and the side of L shape buffering frame (4) all install and rotate the seat, and two rotate and articulate between the seat and have connecting rod (7), fixedly connected with second buffer spring (8) between the side of slider (6) and the inner wall of spout.
2. The coal mine machinery damping mount according to claim 1, characterized in that: the top end of the L-shaped buffer frame (4) is fixedly connected with the lower surface of the placing plate (2).
3. The coal mine machinery damping mount according to claim 1, characterized in that: the upper end and the lower end of the first buffer spring (5) are fixedly connected with the L-shaped buffer frame (4) and the inner bottom wall of the base box (1) respectively.
4. The coal mine machinery damping mount according to claim 1, characterized in that: the lower surface of the mechanical equipment is provided with a limiting plate (9), and both sides of the limiting plate (9) are provided with threaded holes.
5. The coal mine machinery damping mount according to claim 1, characterized in that: the upper surface of the placing plate (2) is provided with a mounting groove, and the inner wall of the mounting groove is connected with the limiting plate (9) in a sliding mode.
6. The coal mine machinery damping mount according to claim 1, characterized in that: both sides of the placing plate (2) are in threaded connection with limiting bolts (10), and the limiting bolts (10) are matched with the threaded holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120708535.XU CN215000379U (en) | 2021-04-08 | 2021-04-08 | Shock-absorbing base for coal mine machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120708535.XU CN215000379U (en) | 2021-04-08 | 2021-04-08 | Shock-absorbing base for coal mine machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215000379U true CN215000379U (en) | 2021-12-03 |
Family
ID=79096954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120708535.XU Expired - Fee Related CN215000379U (en) | 2021-04-08 | 2021-04-08 | Shock-absorbing base for coal mine machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215000379U (en) |
-
2021
- 2021-04-08 CN CN202120708535.XU patent/CN215000379U/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 |
Granted publication date: 20211203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |