CN220204522U - Damping mechanism of mining full-hydraulic tunnel drilling machine - Google Patents
Damping mechanism of mining full-hydraulic tunnel drilling machine Download PDFInfo
- Publication number
- CN220204522U CN220204522U CN202321408297.6U CN202321408297U CN220204522U CN 220204522 U CN220204522 U CN 220204522U CN 202321408297 U CN202321408297 U CN 202321408297U CN 220204522 U CN220204522 U CN 220204522U
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- drilling machine
- movable plate
- damping
- fixed plate
- connecting rods
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- 238000005553 drilling Methods 0.000 title claims abstract description 48
- 238000013016 damping Methods 0.000 title claims abstract description 47
- 230000007246 mechanism Effects 0.000 title claims abstract description 15
- 238000005065 mining Methods 0.000 title claims abstract description 15
- 230000003139 buffering effect Effects 0.000 claims abstract description 9
- 230000035939 shock Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Abstract
The utility model discloses a damping mechanism of a mining full-hydraulic tunnel drilling machine, which relates to the technical field of full-hydraulic tunnel drilling machine protection equipment and comprises an installing table, a damping box body and a damping part, wherein: the mounting table is horizontally arranged, the damping box body is fixedly mounted on the mounting table, and the drilling machine main body is arranged on the damping box body. When the two movable plates vibrate, the connecting rods of the joints rotate, and meanwhile, under the elastic action of the first elastic piece in the vertical direction and the second elastic piece in the horizontal direction, the movable plates can be well buffered and protected, and the damping and buffering protection effect is good.
Description
Technical Field
The utility model relates to the technical field of full-hydraulic tunnel drilling machine protection equipment, in particular to a damping mechanism of a mining full-hydraulic tunnel drilling machine.
Background
The whole structure of the full hydraulic tunnel drilling machine consists of a pump station, an operating platform, a power head, a frame, an upright post, a drilling tool and the like, and the system adopts a full hydraulic system to provide power so as to prolong the service life of the drilling machine and perform shock absorption treatment on the drilling machine.
Through retrieving, patent document (grant bulletin number is CN 212642617U) discloses a damping device of mining full hydraulic tunnel drilling machine, and this damping device includes the stand, and the stand upper end is fixed with the operation panel, operation panel top sliding connection has tunnel drilling machine mechanism, tunnel drilling machine mechanism includes the mount pad, and mount pad sliding connection is on the operation panel top surface, mount pad top surface central point puts and rotates through antifriction bearing and be connected with the installation pole, and the top of installation pole has the backup pad through the screw rigid coupling, and the backup pad upside is equipped with the shock-absorbing plate, the backup pad is close to one end mutually and has all been seted up the cylinder groove, and two of coplanar equal fixedly connected with spring leaf between the cylinder groove, the shock-absorbing plate top surface middle part has the shock-absorbing box through the screw rigid coupling, install the rig body in the shock-absorbing box, the rig body outer wall still fixedly connected with stationary blade, and all be fixed with damping spring between stationary blade and the shock-absorbing box inner wall, the middle part of rig body still is fixed with the depression bar, depression bar deviating from shock-absorbing box one side is equipped with control switch, shock-absorbing box outside one side still is fixed with the sound alarm top surface.
When the damping device is used, vibration generated during the working of the drilling machine body is buffered and damped through the damping spring and the spring piece; but this kind of shock attenuation effect is relatively poor, is inconvenient for carrying out long-time buffering shock attenuation protection to the rig body.
Therefore, we propose a damping mechanism of a mining full-hydraulic tunnel drilling machine.
Disclosure of Invention
(one) solving the technical problems
When the damping device in the prior art is used, vibration generated during the working of the drilling machine body is buffered and damped through the damping spring and the spring piece; but this kind of shock attenuation effect is relatively poor, is inconvenient for carrying out long-time buffering shock attenuation protection to the rig body.
(II) technical scheme
In order to solve the problems, the utility model provides the following technical scheme:
the utility model provides a damping mechanism of mining full hydraulic pressure tunnel drilling machine, includes mount table, shock attenuation box and buffering damping piece, wherein: the mounting table is horizontally arranged, the damping box body is fixedly mounted on the mounting table, and the drilling machine main body is arranged on the damping box body;
the buffering and damping piece comprises a fixed plate, a movable plate, a first elastic piece and a second elastic piece, wherein the fixed plate is fixedly arranged on the inner side wall of the damping box body, the movable plate is fixedly arranged on the main body of the drilling machine, and two ends of the first elastic piece are respectively fixedly arranged on the fixed plate and the movable plate; the fixed plate and the movable plate are movably provided with two connecting rods on one side close to each other, the two connecting rods on the fixed plate are respectively arranged in one-to-one correspondence with the two connecting rods on the movable plate, the two connecting rods on the fixed plate are respectively hinged with the corresponding connecting rods on the movable plate to form a hinge point, and the two ends of the second elastic piece are respectively fixedly arranged on the two hinge points.
As a further scheme of the utility model: two convex blocks are fixedly arranged on one sides, close to each other, of the fixed plate and the movable plate, two connecting rods on the fixed plate are respectively arranged in one-to-one correspondence with the two convex blocks on the fixed plate, and the two connecting rods are respectively hinged with the corresponding convex blocks; two connecting rods on the movable plate are respectively arranged in one-to-one correspondence with two lugs on the movable plate, and the two connecting rods are respectively hinged with the corresponding lugs.
As a further scheme of the utility model: the first elastic piece is arranged as a first buffer spring, and the second elastic piece is arranged as a second buffer spring.
As a further scheme of the utility model: the telescopic rod is fixedly arranged on the fixed plate, a piston rod of the telescopic rod is fixedly connected to the movable plate, the first buffer spring is sleeved on the telescopic rod, and two ends of the first buffer spring are respectively and fixedly connected to the fixed plate and the movable plate.
As a further scheme of the utility model: still include the warning spare, the warning spare includes the alarm lamp, the fixed outside that sets up at the shock attenuation box of alarm lamp, the alarm lamp has the switch to the switch sets up the inside wall at the shock attenuation box, the fixed follower that is used for trigger switch that is provided with on the rig main part.
As a further scheme of the utility model: the movable plate is integrally arranged in an arc shape, and the inner side of the movable plate is fixedly connected with the drill body.
As a further scheme of the utility model: the inner side of the movable plate is fixedly provided with a buffer cushion.
(III) beneficial effects
Compared with the prior art, the utility model has the following beneficial effects:
when the main body of the drilling machine works to vibrate, the main body of the drilling machine transmits vibration to the two movable plates, and the movable plates are connected with the fixed plates through the first elastic piece, meanwhile, the second elastic pieces which are horizontally arranged are arranged between the two hinge points, so that when the two movable plates vibrate, the connecting rods of the joints rotate, and meanwhile, under the elastic action of the first elastic pieces in the vertical direction and the second elastic pieces in the horizontal direction, the movable plates can be well buffered and protected, and the damping and buffering protection effect is good.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic cross-sectional view of the present utility model;
fig. 2 is a schematic view of the overall structure of the movable plate of the present utility model.
In the figure: 1. a mounting table; 2. a shock absorbing box body; 3. a drill body; 4. a fixing plate; 5. a movable plate; 6. a first elastic member; 7. a second elastic member; 8. a connecting rod; 9. a hinge point; 10. a bump; 11. a telescopic rod; 12. an alarm lamp; 13. a switch; 14. a follower block; 15. and a cushion pad.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-2, a damping mechanism of a mining full-hydraulic tunnel drilling machine comprises a mounting table 1, a damping box body 2 and a damping and damping part, wherein: the installation table 1 is horizontally arranged, when the hydraulic tunnel drilling machine is used, the installation table 1 is arranged on a corresponding operation table surface, the damping box body 2 is fixedly arranged on the installation table 1, the drilling machine main body 3 is arranged on the damping box body 2, and the drilling machine main body 3 is short for a full hydraulic tunnel drilling machine;
the buffering and damping piece comprises a fixed plate 4, a movable plate 5, a first elastic piece 6 and a second elastic piece 7, wherein the fixed plate 4 is fixedly arranged on the inner side wall of the damping box body 2, the movable plate 5 is fixedly arranged on the drilling machine main body 3, and two ends of the first elastic piece 6 are respectively fixedly arranged on the fixed plate 4 and the movable plate 5; two connecting rods 8 are movably arranged on one sides, close to each other, of the fixed plate 4 and the movable plate 5, and the two connecting rods 8 on the fixed plate 4 are respectively arranged in one-to-one correspondence with the two connecting rods 8 on the movable plate 5, the two connecting rods 8 on the fixed plate 4 are respectively hinged with the corresponding connecting rods 8 on the movable plate 5 to form a hinge point 9, and two ends of the second elastic piece 7 are respectively fixedly arranged on the two hinge points 9. When the drilling machine main body 3 works to vibrate, the drilling machine main body 3 can transmit vibration to the two movable plates 5, the movable plates 5 can be well buffered and protected under the elastic action of the first elastic piece 6 in the vertical direction and the second elastic piece 7 in the horizontal direction due to the fact that the movable plates 5 are connected with the fixed plates 4 through the first elastic piece 6, meanwhile, the second elastic pieces 7 which are horizontally arranged are arranged between the two hinge points 9, and then when the two movable plates 5 vibrate, the connecting rods 8 of the joints can rotate, and meanwhile, the movable plates 5 can be well buffered and protected.
In order to facilitate the connection of each connecting rod 8 on the fixed plate 4 and the movable plate 5, two convex blocks 10 can be fixedly arranged on one side of the fixed plate 4 and one side of the movable plate 5, which are close to each other, the two connecting rods 8 on the fixed plate 4 are respectively arranged in one-to-one correspondence with the two convex blocks 10 on the fixed plate, and the two connecting rods 8 are respectively hinged with the corresponding convex blocks 10; the two connecting rods 8 on the movable plate 5 are respectively arranged in one-to-one correspondence with the two lugs 10 on the movable plate, and the two connecting rods 8 are respectively hinged with the corresponding lugs 10.
With regard to the arrangement of the first elastic member 6 and the second elastic member 7 in the above description, the first elastic member 6 is provided as a first buffer spring, and the second elastic member 7 is provided as a second buffer spring. The drill body 3 can be buffer-protected by the elastic action of the spring.
In order to limit the movable path of the first buffer spring, a telescopic rod 11 can be fixedly arranged on the fixed plate 4, a piston rod of the telescopic rod 11 is fixedly connected to the movable plate 5, the first buffer spring is sleeved on the telescopic rod 11, two ends of the first buffer spring are respectively fixedly connected to the fixed plate 4 and the movable plate 5, and when the first buffer spring stretches and compresses, the telescopic rod 11 can limit the first buffer spring, so that the first buffer spring can generate corresponding deformation displacement in the vertical direction, and the damping buffer effect is good.
As shown in fig. 2, at the same time, in order to make the connection between the movable plate 5 and the drill body 3 stable, the movable plate 5 may be integrally provided in an arc shape, and the inner side of the movable plate 5 is fixedly connected with the drill body 3. Further, in order to make the drill body 3 well contact with the inner side of the movable plate 5, a cushion pad 15 may be fixedly provided on the inner side of the movable plate 5, and when the movable plate 5 and the drill body 3 are mounted, the side portion of the drill body 3 may be pressed against the cushion pad 15, and then the drill body 3 and the movable plate 5 may be connected by fastening bolts or the like.
In order to enable a worker to quickly know that the vibration amplitude of the drilling machine main body 3 is too large and repair can be quickly performed, the utility model is provided with an alarm according to the vibration amplitude of the drilling machine main body 3, the alarm comprises an alarm lamp 12, the alarm lamp 12 is fixedly arranged outside the damping box body 2, the alarm lamp 12 is provided with a switch 13, the switch 13 is arranged on the inner side wall of the damping box body 2, and a follow-up block 14 for triggering the switch 13 is fixedly arranged on the drilling machine main body 3. When the fixed part of the drilling machine main body 3 is loose or the internal elements are damaged, the vibration amplitude of the drilling machine main body 3 can be increased, the drilling machine main body 3 can drive the amplitude of the follow-up block 14 to be overlarge, the amplitude of the follow-up block 14 is overlarge and can touch the switch 13, the switch 13 can turn on the alarm lamp 12, the alarm lamp 12 flashes at the moment, and the working personnel is reminded that the amplitude of the drilling machine main body 3 is overlarge and needs to be processed. Of course, in order to better remind the staff, an audible alarm (not shown) may be provided on the basis of the alarm lamp 12, and the audible alarm may also sound when the alarm lamp 12 blinks.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (7)
1. The utility model provides a mining full hydraulic pressure tunnel drilling machine's damper, its characterized in that includes mount table (1), shock attenuation box (2) and buffering shock attenuation spare, wherein: the installation table (1) is horizontally arranged, the damping box body (2) is fixedly arranged on the installation table (1), and the drilling machine main body (3) is arranged on the damping box body (2);
the buffering and damping piece comprises a fixed plate (4), a movable plate (5), a first elastic piece (6) and a second elastic piece (7), wherein the fixed plate (4) is fixedly arranged on the inner side wall of the damping box body (2), the movable plate (5) is fixedly arranged on the drilling machine main body (3), and two ends of the first elastic piece (6) are respectively fixedly arranged on the fixed plate (4) and the movable plate (5); two connecting rods (8) are movably arranged on one sides, close to each other, of the fixed plate (4) and the movable plate (5), the two connecting rods (8) on the fixed plate (4) are respectively arranged in one-to-one correspondence with the two connecting rods (8) on the movable plate (5), the two connecting rods (8) on the fixed plate (4) are respectively hinged with the corresponding connecting rods (8) on the movable plate (5) to form a hinge point (9), and two ends of the second elastic piece (7) are respectively fixedly arranged on the two hinge points (9).
2. The damping mechanism of the mining full-hydraulic tunnel drilling machine according to claim 1, wherein two convex blocks (10) are fixedly arranged on one side, close to each other, of the fixed plate (4) and the movable plate (5), two connecting rods (8) on the fixed plate (4) are respectively arranged in one-to-one correspondence with the two convex blocks (10) on the fixed plate, and the two connecting rods (8) are respectively hinged with the corresponding convex blocks (10); two connecting rods (8) on the movable plate (5) are respectively arranged in one-to-one correspondence with two lugs (10) on the movable plate, and the two connecting rods (8) are respectively hinged with the corresponding lugs (10).
3. The damping mechanism of a mining all-hydraulic tunnel drilling machine according to claim 2, characterized in that the first elastic member (6) is provided as a first buffer spring and the second elastic member (7) is provided as a second buffer spring.
4. The damping mechanism for the mining all-hydraulic tunnel drilling machine according to claim 3, wherein the fixed plate (4) is fixedly provided with a telescopic rod (11), a piston rod of the telescopic rod (11) is fixedly connected to the movable plate (5), the telescopic rod (11) is sleeved with a first buffer spring, and two ends of the first buffer spring are respectively and fixedly connected to the fixed plate (4) and the movable plate (5).
5. The damping mechanism for the mining all-hydraulic tunnel drilling machine according to claim 4, further comprising an alarm piece, wherein the alarm piece comprises an alarm lamp (12), the alarm lamp (12) is fixedly arranged outside the damping box body (2), the alarm lamp (12) is provided with a switch (13), the switch (13) is arranged on the inner side wall of the damping box body (2), and a follow-up block (14) for triggering the switch (13) is fixedly arranged on the drilling machine main body (3).
6. The damping mechanism for a mining all-hydraulic tunnel drilling machine according to claim 5, wherein the movable plate (5) is integrally arranged in an arc shape, and the inner side of the movable plate (5) is fixedly connected with the drilling machine main body (3).
7. The damping mechanism for the mining all-hydraulic tunnel drilling machine according to claim 6, wherein a cushion pad (15) is fixedly arranged on the inner side of the movable plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321408297.6U CN220204522U (en) | 2023-06-02 | 2023-06-02 | Damping mechanism of mining full-hydraulic tunnel drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321408297.6U CN220204522U (en) | 2023-06-02 | 2023-06-02 | Damping mechanism of mining full-hydraulic tunnel drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220204522U true CN220204522U (en) | 2023-12-19 |
Family
ID=89148802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321408297.6U Active CN220204522U (en) | 2023-06-02 | 2023-06-02 | Damping mechanism of mining full-hydraulic tunnel drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220204522U (en) |
-
2023
- 2023-06-02 CN CN202321408297.6U patent/CN220204522U/en active Active
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