CN201970286U - Electromagnetism power pickaxe - Google Patents
Electromagnetism power pickaxe Download PDFInfo
- Publication number
- CN201970286U CN201970286U CN2011200807883U CN201120080788U CN201970286U CN 201970286 U CN201970286 U CN 201970286U CN 2011200807883 U CN2011200807883 U CN 2011200807883U CN 201120080788 U CN201120080788 U CN 201120080788U CN 201970286 U CN201970286 U CN 201970286U
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- solenoid
- electromagnetic
- pick
- long
- fixedly connected
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Abstract
The utility model relates to technical field of electric power tools, in particular to an electromagnetism power pickaxe, which is provided with a barrel, a front end cover, a rear end cover, an electromagnetic coil, a magnetic impact block, an operation handle and a pickaxe head, and is characterized in that the upper end of the barrel is fixedly connected with the rear end cover by a handle connecting piece, and the lower end of the barrel is fixedly connected with the front end cover; the barrel is internally provided with an electromagnetic impact block, a damping spring and a positioning rod, and is externally provided with a magnetic path and electromagnetic coils; one end of the electromagnetic impact block is fixedly connected with the positioning rod, and the other end of the electromagnetic impact block corresponds to the pickaxe head; the pickaxe head is movably connected with the front end cover by a clamping device; the damping spring penetrates through one end of the positioning rod to push against the electromagnetic impact block, the other end of the positioning rod pushes against the handle connecting piece; the electromagnetic coils include a long electromagnetic coil and a short electromagnetic coil; the upper end of the long electromagnetic coil is fixed connected with the rear end cover, and the lower end of the long electromagnetic coil is connected with the magnetic path; and the upper end of the short electromagnetic coil is fixedly connected with the magnetic path, and the lower end of the short electromagnetic coil is fixedly connected with the front end cover. The electromagnetism power pickaxe has the advantages that the working reliability is high, the failure rate is low, the weight is light, the noise is low, the vibration is small, and the like.
Description
Technical field
The utility model relates to the electric tool technical field, specifically a kind ofly is applied to build, the electromagnetic power pick of fitting-out work.
Background technology
At present, widely used power pick has two kinds on the market: the gentle pick of Electric pick, Electric pick adopts Compressed Gas to realize impacting more, it is that the deficiency of this structure is by cylinder barrel, gear, eccentric wheel, connecting rod, piston etc.: weight is big, functional reliability is poor, noise is big, vibrations are big and power consumption is high; And gas pick is to be power with compressed air, he must be equipped with high-power air compressor machine and tracheae etc., integral device is heavy more, be difficult for carrying, and can only use three-phase electricity, its deficiency is: there is tracheae gas leakage in the overwhelming majority in the work, power consumption is big, the whole parts of equipment are many, fault rate is high, noise is big, the work vibrations are bigger to the human injury.
By retrieval, CN2475517Y discloses the utility model patent of a kind of electric hammer and electric pick hammering assembly on the net, it has a cylindrical shell, be provided with solenoid in cylindrical shell one end, cylindrical shell other end end is provided with solenoid, be provided with in the cylindrical shell can an axial end the magnetic conductivity impact block, two solenoids can replace switching, impact block is moved back and forth in cylindrical shell, the jumper bar that is installed on cylindrical shell one end is produced the pulsed impulsive force, and its deficiency is: do not have shock-absorbing function, cause that the equipment noise is big, power consumption is high, impracticable.
Summary of the invention
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, provide a kind of novel structure, in light weight, noise is low, power consumption is low, no fan air blast cooling, functional reliability height, shake little electromagnetic power pick.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of electromagnetic power pick, be provided with cylindrical shell, drive end bearing bracket, rear end cap, solenoid, magnetic conduction impact block and pick, it is characterized in that fixedlying connected with rear end cap through the handgrip connector on the cylindrical shell, fixedly connected with drive end bearing bracket in the lower end, inner barrel is provided with the electromagnetic impact piece, damping spring and orientation lever, the outside is provided with magnetic circuit and solenoid, electromagnetic impact piece one end is fixedlyed connected with orientation lever, the other end is corresponding with pick, pick flexibly connects through clamping device and drive end bearing bracket, damping spring pass orientation lever one end and the electromagnetic impact piece inconsistent, the other end and handgrip connector are inconsistent, solenoid comprises long solenoid and short solenoid, fixedlying connected with rear end cap in long solenoid upper end, fixedlys connected with magnetic circuit in the lower end, fixedlys connected with magnetic circuit in short solenoid upper end, fixedlying connected with drive end bearing bracket in the lower end, has the functional reliability height, fault rate is low, in light weight, noise is low, shake advantages such as little.
The utility model can be provided with the operator handle, the operator handle is fixedlyed connected with rear end cap, operator is being provided with singlechip controller, singlechip controller is in parallel with long solenoid and short solenoid respectively through lead, singlechip controller comprises wiring board, wiring board is provided with one-chip computer module, power module, silicon controlled module, bridge rectifier modules and capacitance module, power module is the silicon controlled module energising, the one-chip computer module programming, the switch conduction of control silicon controlled module, the energising duration that output needs, by bridge rectifier modules and capacitance module, the pulsation alternating current of output is transformed into Rectified alternating current long solenoid of supply or short solenoid, produce electromagnetic energy, drive pick by the electromagnetic impact piece reciprocating motion in the electromagnetic energy driving cylindrical shell and carry out dynamically working, reached controlled frequency, the effect that conduction time is controlled.
Clamping device in the utility model is by positioning seat, grip slipper, the compression spring, locating ring, top platform and top cover are formed, fixedly connected with drive end bearing bracket in the positioning seat rear end, anterior outer wall is fixedlyed connected with the top cover, positioning seat end in the cover of top radially is provided with the location groove, fixedly connected with the top platform in the set upper side, top, be arranged with locating ring on the positioning seat of platform top, top, cover outside, top is with grip slipper, grip slipper one end is fixedlyed connected with locating ring, the other end is provided with the long slot bore that matches with boss, top in the grip slipper puts and is arranged with the compression spring, compression spring upper end is inconsistent with the top platform, lower end and grip slipper are inconsistent, pick is provided with the boss of both sides band tangent plane, and the long slot bore that the pick rear portion is passed on the grip slipper fastens through boss and the long slot bore that puts of top, and the tension force of compressed spring makes locating ring be fixed togather through the groove that locating piece and top platform are provided with, make in the space of pick between top cover and grip slipper and can move up and down, install to reach convenient, the effect of dismounting.
Long solenoid in the utility model, be provided with gas passage between circle and the cylinder body outer wall in magnetic circuit and the short solenoid, long solenoid, magnetic circuit and short solenoid external diameter correspondence are respectively equipped with passage, corresponding long solenoid one end of rear end cap is interval with give vent to anger groove and air channel, corresponding short solenoid one end of drive end bearing bracket radially is provided with outgassing groove, radially be provided with venthole on the sidewall of cylindrical shell top, radially be provided with lower production well on the sidewall of below, last venthole is through gas passage, air channel, passage is connected with outgassing groove, lower production well is connected with the groove of giving vent to anger through gas passage, and the Compressed Gas that the motion by the electromagnetic impact piece produces is the equipment cooling cooling.
The utility model is owing to adopt said structure, have novel structure, in light weight, noise is low, power consumption is low, no fan air blast cooling, functional reliability height, shake advantages such as little.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model middle sleeve.
Fig. 3 is the structural representation of pick in the utility model.
Fig. 4 is the structural representation of the vertical view of Fig. 3.
Fig. 5 is the structural representation of top cover in the utility model.
Fig. 6 is the structural representation of the vertical view of Fig. 5.
Fig. 7 is the structural representation of grip slipper in the utility model.
Fig. 8 is the structural representation of the vertical view of Fig. 7.
Fig. 9 is the structural representation of rear end cap in the utility model.
Figure 10 is the structural representation of the left view of Fig. 9.
Figure 11 is the enlarged drawing of A among Fig. 1.
Figure 12 is the enlarged drawing of B among Fig. 1.
Figure 13 is the structural representation of positioning seat.
Figure 14 is the structural representation of the upward view of Figure 13.
Reference numeral: cylindrical shell 1, drive end bearing bracket 2, rear end cap 3, long solenoid 4, magnetic conduction impact block 5, pick 6, handgrip connector 7, damping spring 8, orientation lever 9, magnetic circuit 10, short solenoid 11, operator is 12, singlechip controller 13, positioning seat 14, grip slipper 15, compression spring 16, locating ring 17, top platform 18, top cover 19, boss 20, long slot bore 21, location groove 22, locating piece 23, groove 24, gas passage 25, passage 26, the groove 27 of giving vent to anger, air channel 28, outgassing groove 29, last venthole 30, lower production well 31, insulating sheath 32.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further specified:
As shown in drawings, a kind of electromagnetic power pick, be provided with cylindrical shell 1, drive end bearing bracket 2, rear end cap 3, solenoid 4,11, magnetic conduction impact block 5 and pick 6, it is characterized in that cylindrical shell 1 upper end fixedlys connected with rear end cap 3 through handgrip connector 7, fixedly connected with drive end bearing bracket 2 in the lower end, cylindrical shell 1 inside is provided with electromagnetic impact piece 5, damping spring 8 and orientation lever 9, the outside is provided with magnetic circuit 10 and solenoid 4,11, electromagnetic impact piece 5 one ends are fixedlyed connected with orientation lever 9, the other end is corresponding with pick 6, pick 6 flexibly connects through clamping device and drive end bearing bracket 2, damping spring 8 pass orientation lever 9 one ends and electromagnetic impact piece 5 inconsistent, the other end and handgrip connector 7 are inconsistent, and solenoid comprises long solenoid 4 and short solenoid 11, fixedly connected with rear end cap 3 in long solenoid 4 upper ends, fixedly connected with magnetic circuit 10 in the lower end, fixedly connected with magnetic circuit 10 in short solenoid 11 upper ends, fixedlying connected with drive end bearing bracket 2 in the lower end, has the functional reliability height, fault rate is low, in light weight, noise is low, shake advantages such as little.
The utility model can be provided with operator 12, operator is fixedlyed connected 12 with rear end cap 3, operator is provided with singlechip controller 13 to 12, singlechip controller 13 is in parallel with long solenoid 4 and short solenoid 11 respectively through lead, singlechip controller 13 comprises wiring board, wiring board is provided with one-chip computer module, power module, silicon controlled module, bridge rectifier modules and capacitance module, power module is the silicon controlled module energising, the one-chip computer module programming, the switch conduction of control silicon controlled module, the energising duration that output needs, by bridge rectifier modules and capacitance module, the pulsation alternating current of output is transformed into Rectified alternating current long solenoid of supply or short solenoid, produce electromagnetic energy, drive pick by the electromagnetic impact piece reciprocating motion in the electromagnetic energy driving cylindrical shell and carry out dynamically working, reached controlled frequency, the effect that conduction time is controlled.
Clamping device in the utility model is by positioning seat 14, grip slipper 15, compression spring 16, locating ring 17, top platform 18 and top cover 19 are formed, fixedly connected with drive end bearing bracket 2 in positioning seat 14 rear ends, anterior outer wall is fixedlyed connected with top cover 19, positioning seat 14 ends in the top cover 19 radially are provided with location groove 22, fixedly connected with top platform 18 in cover 19 upper ends, top, be arranged with locating ring 17 on the positioning seat 14 of top platform 18 tops, cover 19 outsides, top are with grip slipper 15, grip slipper 15 1 ends are fixedlyed connected with locating ring 17, the other end is provided with the long slot bore 21 that matches with boss 20, be arranged with compression spring 16 on the top cover 19 in the grip slipper 15, compression spring 16 upper ends and top platform 18 are inconsistent, lower end and grip slipper 15 are inconsistent, pick 6 is provided with the boss 20 of both sides band tangent plane, the long slot bore 21 that pick 6 rear portions are passed on the grip slipper 15 fastens through boss 20 and the long slot bore 22 that pushes up on the cover 19, and the tension force of compressed spring 16 makes locating ring 17 be fixed togather through the groove 24 that locating piece 23 and top platform 18 are provided with, make in the space of pick 6 between top cover 19 and grip slipper 15 and can move up and down, install to reach convenient, the effect of dismounting.
The utility model can be with insulating sheath 32 respectively on long solenoid 4 and short solenoid 11, reach effect safe in utilization.
The utility model also can be provided with oil filler point on handgrip connector 7, be beneficial to reduce the wearing and tearing of electromagnetic impact piece 5.
The utility model is when implementing, hand-held handgrip 12, start the gauge tap of handgrip, one-chip computer module on the singlechip controller 13 has stored the program of establishment, the switch conduction of control silicon controlled module, the energising duration that output needs, by bridge rectifier modules and capacitance module, the pulsation alternating current of output is transformed into Rectified alternating current long solenoid 4 of supply or short solenoid 11, produce electromagnetic energy, by alternately leading to of long solenoid 4 and short solenoid 11, outage, the electromagnetic impact piece 5 that electromagnetic energy is driven in the cylindrical shell 1 moves back and forth, impact pick 6 work of electromagnetic impact piece 5 belows, when long solenoid 4 gets, during weak point solenoid 11 dead electricity, electromagnetic impact piece 5 is upwards motion in cylindrical shell 1, because the effect of the damping spring 8 on the electromagnetic impact piece 5, make the utility model obtain damping at work, the effect of storage power, the gas of epicoele is through the impact of electromagnetic impact piece 5 in the cylindrical shell 1, by last venthole 30, gas passage 25, air channel 28, passage 26 and outgassing groove 29 are discharged, simultaneously, lower production well 31, the gas passage 25 and the groove 27 of giving vent to anger suck air, when short solenoid 11 gets, during long solenoid 4 dead electricity, the gas of cavity of resorption is through the whereabouts of electromagnetic impact piece 5 in the cylindrical shell 1, by lower production well 31, the gas passage 25 and the groove 27 of giving vent to anger are discharged, simultaneously, last venthole 30, gas passage 25, air channel 28, passage 26 and outgassing groove 29 suck air again, make electromagnetic power pick reach the effect of natural heat dissipation at work, the functional reliability height, long service life, fault rate is low, the usefulness height.
The utility model is owing to adopt said structure, have novel structure, in light weight, noise is low, power consumption is low, no fan air blast cooling, functional reliability height, shake advantages such as little.
Claims (4)
1. electromagnetic power pick, be provided with cylindrical shell, drive end bearing bracket, rear end cap, solenoid, the magnetic conduction impact block, operator handle and pick, it is characterized in that fixedlying connected with rear end cap through the handgrip connector on the cylindrical shell, fixedly connected with drive end bearing bracket in the lower end, inner barrel is provided with the electromagnetic impact piece, damping spring and orientation lever, the outside is provided with magnetic circuit and solenoid, electromagnetic impact piece one end is fixedlyed connected with orientation lever, the other end is corresponding with pick, pick flexibly connects through clamping device and drive end bearing bracket, damping spring pass orientation lever one end and the electromagnetic impact piece inconsistent, the other end and handgrip connector are inconsistent, solenoid comprises long solenoid and short solenoid, fixedly connected with rear end cap in long solenoid upper end, fixedlying connected with magnetic circuit in the lower end, fixedlys connected with magnetic circuit in short solenoid upper end, fixedlys connected with drive end bearing bracket in the lower end.
2. a kind of electromagnetic power pick according to claim 1, it is characterized in that being provided with the operator handle, the operator handle is fixedlyed connected with rear end cap, operator is being provided with singlechip controller, singlechip controller is in parallel with long solenoid and short solenoid respectively through lead, singlechip controller comprises wiring board, and wiring board is provided with one-chip computer module, power module, silicon controlled module, bridge rectifier modules and capacitance module.
3. a kind of electromagnetic power pick according to claim 1, it is characterized in that clamping device is by positioning seat, grip slipper, the compression spring, locating ring, top platform and top cover are formed, fixedly connected with drive end bearing bracket in the positioning seat rear end, anterior outer wall is fixedlyed connected with the top cover, positioning seat end in the cover of top radially is provided with the location groove, fixedly connected with the top platform in the set upper side, top, be arranged with locating ring on the positioning seat of platform top, top, cover outside, top is with grip slipper, grip slipper one end is fixedlyed connected with locating ring, the other end is provided with the long slot bore that matches with boss, top in the grip slipper puts and is arranged with the compression spring, compression spring upper end is inconsistent with the top platform, lower end and grip slipper are inconsistent, pick is provided with the boss of both sides band tangent plane, and the long slot bore that the pick rear portion is passed on the grip slipper fastens through boss and the long slot bore that puts of top, and the tension force of compressed spring makes locating ring be fixed togather through the groove that locating piece and top platform are provided with.
4. a kind of electromagnetic power pick according to claim 1, it is characterized in that long solenoid, be provided with gas passage between circle and the cylinder body outer wall in magnetic circuit and the short solenoid, long solenoid, magnetic circuit and short solenoid external diameter correspondence are respectively equipped with passage, corresponding long solenoid one end of rear end cap is interval with give vent to anger groove and air channel, corresponding short solenoid one end of drive end bearing bracket radially is provided with outgassing groove, radially be provided with venthole on the sidewall of cylindrical shell top, radially be provided with lower production well on the sidewall of below, last venthole is through gas passage, air channel, passage is connected with outgassing groove, and lower production well is connected with the groove of giving vent to anger through gas passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200807883U CN201970286U (en) | 2011-03-24 | 2011-03-24 | Electromagnetism power pickaxe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200807883U CN201970286U (en) | 2011-03-24 | 2011-03-24 | Electromagnetism power pickaxe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201970286U true CN201970286U (en) | 2011-09-14 |
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ID=44575391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200807883U Expired - Fee Related CN201970286U (en) | 2011-03-24 | 2011-03-24 | Electromagnetism power pickaxe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201970286U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103507039A (en) * | 2012-06-15 | 2014-01-15 | 喜利得股份公司 | Machine tool |
| CN103638618A (en) * | 2013-12-03 | 2014-03-19 | 广西科技大学 | Portable rescuing manpower breaking pickaxe |
| CN107297714A (en) * | 2016-04-14 | 2017-10-27 | 屈家发 | A kind of electromagnetic impact hammer |
| CN108105668A (en) * | 2017-12-05 | 2018-06-01 | 郑州游爱网络技术有限公司 | A kind of Household droplight capable of purifying air |
| CN108136573A (en) * | 2015-10-28 | 2018-06-08 | 卡特彼勒公司 | For measuring the diagnostic system of the acceleration of reciprocating impact hammer |
| CN108581965A (en) * | 2018-04-23 | 2018-09-28 | 中山绿威科技有限公司 | Electric hammer and its control method |
| CN113400483A (en) * | 2020-03-17 | 2021-09-17 | 广东博智林机器人有限公司 | Electric pick device and robot with same |
-
2011
- 2011-03-24 CN CN2011200807883U patent/CN201970286U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103507039A (en) * | 2012-06-15 | 2014-01-15 | 喜利得股份公司 | Machine tool |
| CN103507039B (en) * | 2012-06-15 | 2016-08-31 | 喜利得股份公司 | Toolroom machine |
| US10543591B2 (en) | 2012-06-15 | 2020-01-28 | Hilti Aktiengesellschaft | Machine tool |
| CN103638618A (en) * | 2013-12-03 | 2014-03-19 | 广西科技大学 | Portable rescuing manpower breaking pickaxe |
| CN103638618B (en) * | 2013-12-03 | 2016-01-06 | 广西科技大学 | Portable rescuing manpower breakup pick |
| CN108136573A (en) * | 2015-10-28 | 2018-06-08 | 卡特彼勒公司 | For measuring the diagnostic system of the acceleration of reciprocating impact hammer |
| CN107297714A (en) * | 2016-04-14 | 2017-10-27 | 屈家发 | A kind of electromagnetic impact hammer |
| CN108105668A (en) * | 2017-12-05 | 2018-06-01 | 郑州游爱网络技术有限公司 | A kind of Household droplight capable of purifying air |
| CN108581965A (en) * | 2018-04-23 | 2018-09-28 | 中山绿威科技有限公司 | Electric hammer and its control method |
| CN113400483A (en) * | 2020-03-17 | 2021-09-17 | 广东博智林机器人有限公司 | Electric pick device and robot with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20140324 |