CN212985907U - Damping device for mining electromechanical equipment - Google Patents
Damping device for mining electromechanical equipment Download PDFInfo
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- CN212985907U CN212985907U CN202021886491.1U CN202021886491U CN212985907U CN 212985907 U CN212985907 U CN 212985907U CN 202021886491 U CN202021886491 U CN 202021886491U CN 212985907 U CN212985907 U CN 212985907U
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- spring
- supporting
- supporting rod
- damping
- protective shell
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- Vibration Dampers (AREA)
Abstract
The utility model relates to a damping device for mine electromechanical equipment, which discloses a device capable of dispersing damping force layer by layer from small to large, performing multistage damping, reducing the load born by the place close to the seismic source and prolonging the service life of the damping device, and is characterized in that a protective shell is arranged on a base, a groove is arranged at the middle part of the base, a supporting rod passes through the top of the protective shell and extends into the groove on the base, a supporting spring is arranged in the groove, one end of the supporting spring is connected with the bottom of the groove, the other end is connected with the bottom of the supporting rod, the supporting rod is arranged at the top of the supporting rod, a damping spring is sleeved on the supporting rod, the damping spring is positioned between the supporting rod and the protective shell, a plurality of conical sleeves are equidistantly and fixedly arranged on the vertical rod of the supporting rod, the large end of the conical sleeve is a horizontal plane, and the small end of the, the diameters of the large ends of the plurality of conical sleeves increase gradually towards the direction of the supporting spring.
Description
Technical Field
The utility model relates to a damping device for mining electromechanical device relates to one kind and carries out absorbing device to mining electromechanical device, belongs to the mining equipment field. In particular to a device which can disperse the damping force layer by layer from small to large, carry out multi-stage damping, reduce the load born by the place close to the seismic source and prolong the service life of the damping device.
Background
At present, in the in-process of construction in the ore deposit, need carry out shock attenuation processing to mining equipment, avoid mining equipment to produce the deformation on the inner structure because of vibrations when using, thereby avoid influencing mining equipment's life, current mining shock attenuation equipment uses the spring usually, facilities such as pneumatic cylinder come to carry out the shock attenuation to mining equipment, damping device usually can carry out multistage shock attenuation to mining equipment when the shock attenuation, be used for strengthening damping device's effect, but every layer of absorbing force of damping device is the same, the shock-absorbing structure who leads to being close to shaking force department bears the load big, and the load that one side shock-absorbing structure who keeps away from shaking force bore is little, therefore the easy earlier production fatigue damage of shock-absorbing structure who leads to being close to shaking department.
Notice No. CN111425550A provides a mining machinery equipment with shock-absorbing function, vibration damping mount is including the one-level shock attenuation unit and the second grade shock attenuation unit that set up from top to bottom, the second grade shock attenuation unit includes the box, is located Z in the box to the transmission piece, is located Z is to the X of transmission piece bottom both sides to the transmission piece and be located X is to the Y of two relative settings of transmission piece tip to the transmission piece, and the device sets up one-level shock attenuation unit and second grade shock attenuation unit, carries out hierarchical shock attenuation to mining machinery equipment, but its shock attenuation buffering dynamics of this hierarchical shock attenuation is the same, can't carry out the shock attenuation gradually from little to big to the shaking force that the top came, and effort and the load that one-level shock attenuation unit bore are great, and it produces fatigue damage more easily than No. two shock attenuation.
Disclosure of Invention
In order to improve the condition, the utility model relates to a damping device for mine electromechanical device provides one kind can be by little to big to the successive layer dispersion of damping force, carries out multistage shock attenuation, reduces the load that is close to focus department and bears, extension damping device life's device.
The utility model relates to a damping device for mine electromechanical device is realized like this: the utility model relates to a damping device for mine electromechanical equipment, which comprises a base, a protective casing, a conical sleeve, a support rod, a support plate, a damping spring, a pressing block, a limiting spring, a transverse baffle plate, a push plate and a support spring, wherein the protective casing is arranged on the base, the middle part of the base is provided with a groove, the support rod passes through the top of the protective casing and extends into the groove on the base, the support spring is arranged in the groove, one end of the support spring is connected with the groove bottom of the groove, the other end is connected with the bottom of the support rod, the support plate is arranged at the top of the support rod, the damping spring is sleeved on the support rod, the damping spring is arranged between the support plate and the protective casing, a plurality of conical sleeves are equidistantly and fixedly arranged on the vertical rod of the support rod, the big end of the conical sleeve is a horizontal plane, the small end of the conical sleeve extends towards the direction of, on the inside wall of protecting sheathing is arranged in to a plurality of cross slab equidistance, the cross slab is the annular structure, and on the inside wall of protecting sheathing was arranged in to the spacing spring of multiunit, multiunit spacing spring and a plurality of cross slab interval arrangement, with organizing spacing spring arranges for annular equidistance, and on the tip of spacing spring was arranged in to the push pedal, the push pedal was located the position of cross slab tip, and on the push pedal was arranged in to the one end of briquetting, the other end of briquetting extended and contacted with the taper sleeve to the direction of taper sleeve, the terminal surface of the briquetting other end and the lateral surface of taper sleeve laminated mutually, the inside wall of protecting sheathing overhead has the shock attenuation protecting pad.
Has the beneficial effects.
The structure is simple, and the device is convenient and practical.
Secondly, the cost is low, and the popularization is convenient.
And thirdly, the load born by the place close to the seismic source can be reduced through multi-stage damping, and the service life of the damping device is prolonged.
Fourthly, the shock absorption impact force can be dispersed layer by layer from small to large.
Drawings
Fig. 1 the utility model relates to a damping device for mine electromechanical device's schematic structure.
In the attached drawings
Wherein the method comprises the following steps: the supporting device comprises a base 1, a protective shell 2, a conical sleeve 3, a supporting rod 4, a supporting plate 5, a damping spring 6, a pressing block 7, a limiting spring 8, a transverse partition plate 9, a push plate 10 and a supporting spring 11.
The specific implementation mode is as follows:
the utility model relates to a damping device for mine electromechanical device is realized like this: the utility model relates to a damping device for mining electromechanical equipment, which comprises a base 1, a protective casing 2, a conical sleeve 3, a support rod 4, a support plate 5, a damping spring 6, a pressing block 7, a limiting spring 8, a diaphragm plate 9, a push plate 10 and a support spring 11, wherein the protective casing 2 is arranged on the base 1, the middle part of the base 1 is provided with a groove, the support rod 4 passes through the top of the protective casing 2 and extends into the groove on the base 1, the support spring 11 is arranged in the groove, one end of the support spring 11 is connected with the groove bottom of the groove, the other end is connected with the bottom of the support rod 4, the support plate 5 is arranged at the top of the support rod 4, the damping spring 6 is sleeved on the support rod 4, the damping spring 6 is positioned between the support plate 5 and the protective casing 2, a plurality of conical sleeves 3 are equidistantly fixed on the vertical rods of the support rod 4, the small end of the conical sleeve 3 extends towards the direction of the supporting spring 11, the diameters of the large ends of the conical sleeve 3 increase progressively towards the direction of the supporting spring 11, a plurality of diaphragm plates 9 are arranged on the inner side wall of the protective shell 2 at equal intervals, the transverse partition plates 9 are of annular structures, a plurality of groups of limiting springs 8 are arranged on the inner side wall of the protective shell 2, the plurality of groups of limiting springs 8 and the plurality of transverse partition plates 9 are arranged at intervals, the limiting springs 8 in the same group are arranged in an annular equidistant manner, the push plate 10 is arranged on the end part of the limiting springs 8, the push plate 10 is positioned at the end part of the diaphragm plate 9, one end of the press block 7 is arranged on the push plate 10, the other end of the pressing block 7 extends towards the conical sleeve 3 and is in contact with the conical sleeve 3, the end face of the other end of the pressing block 7 is attached to the outer side face of the conical sleeve 3, and a damping protective pad is arranged on the inner side wall of the protective shell 2.
When the shock absorber is used, the base 1 is firstly installed and fixed on mining equipment, the pressing block 7 is contacted with the push plate 10 in an initial state, when the upper part of the supporting plate 5 generates shock, the shock impact force generated by the shock is transmitted to the shock absorber from the supporting plate 5, the supporting plate 5 drives the supporting rod 4 and the conical sleeves 3 to move towards the direction of the supporting springs 11, the supporting plate 5 moves downwards to compress the shock absorbing springs 6, the shock absorbing springs 6 absorb the shock, the supporting rod 4 moves downwards to compress the supporting springs 11, the diameters of the large ends of the conical sleeves 3 on the supporting rod 4 are gradually increased towards the direction of the supporting springs 11, the shock absorbing supporting force from top to bottom is gradually increased, the conical sleeves 3 are matched to form layer-by layer buffer, multi-stage shock absorption is formed, meanwhile, the conical sleeves 3 move downwards to push the pressing block 7 to move towards the direction of the protective shell 2, the pressing block 7 drives the push, the shock impact force received on the conical sleeve 3 is dispersed, multistage shock absorption is carried out through the matching of the conical sleeve 3 and the abutting block 7, the shock impact force is dispersed layer by layer from small to large, the load born by the shock absorption end close to a seismic source is reduced, the service life of the shock absorption device is prolonged, after the shock impact force is dispersed, the shock absorption spring 6 and the supporting spring 11 are reset to drive the supporting rod 4 and the supporting plate 5 to move upwards and return to the initial position, meanwhile, the limiting spring 8 is reset to push the push plate 10 to move towards the conical sleeve 3 until the end face of the abutting block 7 is attached to the outer side face of the conical sleeve 3, and the shock absorption device returns to the initial state;
the damping spring 6 is designed to disperse and cancel the shock impact force transmitted from the supporting plate 5 to a certain degree;
the diameters of the large ends of the plurality of conical sleeves 3 are gradually increased towards the direction of the supporting spring 11, the plurality of conical sleeves 3 are matched, so that the vibration impact force borne by the conical sleeves 3 from top to bottom is gradually increased, the plurality of conical sleeves 3 are matched to form layer-by-layer buffering, and the early fatigue damage of the damping end close to the vibration position is avoided;
the transverse partition plates 9 are of annular structures, a plurality of groups of limiting springs 8 and the transverse partition plates 9 are arranged at intervals, the transverse partition plates 9 can limit the limiting springs 8, and the limiting springs 8 are prevented from vertically deviating under the action of the vibration impact force, so that the effect of dispersing the vibration impact force of the limiting springs 8 is prevented from being influenced;
the design that the damping protection pad is arranged on the inner side wall of the protective shell 2 enables the damping protection pad on the inner side wall of the protective shell 2 to further disperse and eliminate the vibration impact force when the pressing block 7 drives the push plate 10 to compress the limiting spring 8 and the limiting spring 8 disperses and transmits the vibration impact force received on the conical sleeve 3 to the inner side wall of the protective shell 2, so that the protective shell 2 is protected;
the design that the end face of the other end of the pressing block 7 is attached to the outer side face of the conical sleeve 3 is matched with the structure of the conical sleeve 3, so that the end face of the other end of the pressing block 7 is an inclined face, the inclined face is compared with a plane, the contact area between the conical sleeve 3 and the pressing block 7 is larger, and when the conical sleeve 3 moves downwards, the pressing block 7 can receive more vibration impact force transmitted from the conical sleeve 3 and disperse the vibration impact force, so that the load borne by the damping end close to a seismic source is reduced;
reach and cooperate through a plurality of toper covers 3 for from the top down shock attenuation holding power increases gradually, forms the successive layer buffering, cooperates simultaneously and supports briquetting 7, disperses the vibrations impact force that toper cover 3 received, carries out multistage shock attenuation, thereby from small to big carries out successive layer dispersion to damping force, extension damping device life's purpose.
The above embodiments are the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any person skilled in the art can make some modifications without departing from the scope of the invention, i.e. all equivalent modifications made according to the invention are intended to be covered by the scope of the invention.
It should also be noted that, unless otherwise specifically stated or limited, the terms "disposed on," "mounted on," "connected to" and "connected to" are to be construed broadly and may include, for example, a fixed connection such as a crimped connection, a riveted connection, a pinned connection, an adhesive connection, a welded connection, a removable connection such as a threaded connection, a snap connection, a hinged connection, an integral connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (5)
1. The utility model provides a damping device for electromechanical device in mine, characterized by: the shock absorption device comprises a base, a protective shell, a conical sleeve, a supporting rod, a supporting plate, a shock absorption spring, a pressing block, a limiting spring, transverse plates, a push plate and a supporting spring, wherein the protective shell is arranged on the base, the middle part of the base is provided with a groove, the supporting rod penetrates through the top of the protective shell and extends into the groove on the base, the supporting spring is arranged in the groove, one end of the supporting spring is connected with the bottom of the groove, the other end of the supporting spring is connected with the bottom of the supporting rod, the supporting plate is arranged at the top of the supporting rod, the shock absorption spring is sleeved on the supporting rod, the shock absorption spring is positioned between the supporting plate and the protective shell, the conical sleeves are fixedly arranged on the vertical rod of the supporting rod in an equidistant mode, the transverse plates are arranged on the inner side wall of the protective shell in an equidistant mode, a plurality of, and the same group the limiting springs are arranged in an annular equal distance, the push plate is arranged at the end parts of the limiting springs, the push plate is positioned at the end part of the transverse partition plate, one end of the pressing block is arranged on the push plate, the other end of the pressing block extends towards the direction of the conical sleeve and is contacted with the conical sleeve, and the end surface of the other end of the pressing block is attached to the outer side surface of the conical sleeve.
2. The mining electromechanical device damping device according to claim 1, wherein the large end of the tapered sleeve is a horizontal plane.
3. The mining electromechanical device damping device according to claim 2, wherein the small end of the tapered sleeve extends in the direction of the support spring.
4. The mining electromechanical device damping device according to claim 3, wherein the diameters of the large ends of the plurality of tapered sleeves increase in the direction of the supporting spring.
5. The damping device for the electromechanical mining equipment according to claim 1, wherein a damping protection pad is disposed on an inner side wall of the protection casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021886491.1U CN212985907U (en) | 2020-09-02 | 2020-09-02 | Damping device for mining electromechanical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021886491.1U CN212985907U (en) | 2020-09-02 | 2020-09-02 | Damping device for mining electromechanical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212985907U true CN212985907U (en) | 2021-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021886491.1U Expired - Fee Related CN212985907U (en) | 2020-09-02 | 2020-09-02 | Damping device for mining electromechanical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212985907U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151655A (en) * | 2021-11-09 | 2022-03-08 | 广东职业技术学院 | Electromechanical device antidetonation base |
| CN115138274A (en) * | 2022-06-23 | 2022-10-04 | 江苏中慧元通生物科技股份有限公司 | Tetravalent influenza virus subunit vaccine preparation shaking mixing system |
-
2020
- 2020-09-02 CN CN202021886491.1U patent/CN212985907U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114151655A (en) * | 2021-11-09 | 2022-03-08 | 广东职业技术学院 | Electromechanical device antidetonation base |
| CN114151655B (en) * | 2021-11-09 | 2023-06-06 | 广东职业技术学院 | Shock-resistant base of electromechanical equipment |
| CN115138274A (en) * | 2022-06-23 | 2022-10-04 | 江苏中慧元通生物科技股份有限公司 | Tetravalent influenza virus subunit vaccine preparation shaking mixing system |
| CN115138274B (en) * | 2022-06-23 | 2023-11-10 | 江苏中慧元通生物科技股份有限公司 | Shaking mixing system for preparation of tetravalent influenza virus subunit vaccine |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210416 Termination date: 20210902 |
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| CF01 | Termination of patent right due to non-payment of annual fee |