CN102814011A - Electric glass knapper - Google Patents

Electric glass knapper Download PDF

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Publication number
CN102814011A
CN102814011A CN2012103346708A CN201210334670A CN102814011A CN 102814011 A CN102814011 A CN 102814011A CN 2012103346708 A CN2012103346708 A CN 2012103346708A CN 201210334670 A CN201210334670 A CN 201210334670A CN 102814011 A CN102814011 A CN 102814011A
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CN
China
Prior art keywords
energy storage
impact block
main shaft
casing
electric driven
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Pending
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CN2012103346708A
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Chinese (zh)
Inventor
肖玲
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Individual
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Individual
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Priority to CN2012103346708A priority Critical patent/CN102814011A/en
Publication of CN102814011A publication Critical patent/CN102814011A/en
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Abstract

The invention discloses an electric glass knapper and belongs to the technical field of fire escape tools. The knapper comprises a handle with a built-in motor in an enclosure, wherein a main shaft driven by a horizontal motor through a transmission mechanism is supported on the upper part of the handle, an impact block with a radial projection is sleeved on the main shaft, and one side of the impact block props against on an energy storage spring; a telescopic collision element extending forwards is supported at a position corresponding to the radial projection on the enclosure, when in use, the back end of the collision element tends to prop against the projection of the impact block, and a helical groove for holding an engaging element and a depression are respectively arranged on the excircle of the main shaft and the inner hole of the impact block; and when the main shaft rotates, the impact block has a rotation prevention state of being periodically pushed by the helical groove through the engaging element in the axial direction to compress the energy storage spring and a rotation state of quickly resetting when the energy storage spring is compressed to the limit position and rotates along with the main shaft. The electric glass knapper disclosed by the invention can be used for quickly breaking the current high strength toughened glass under the impact function of the high-frequency huge collision force so as to open the escape passage.

Description

The electric driven glass destroyer
Technical field
The present invention relates to a kind of glass destroyer, especially a kind of electric driven glass destroyer belongs to the fire-fighting life-saving technical field of tools.
Background technology
Understand according to the applicant, existing glass destroyer is manual hammer or manual spring energy-storage hammer.During use, it is limited not only to knock strength, especially impacts frequency limited, therefore can only break thin glass into pieces.And the glass curtain wall of skyscraper is generally the above safety glass of thickness 10mm, have or even double-deck doubling glass at present.Adopt the glass destroyer of manual hammer and so on to break it into pieces very difficulty.When running into contingency such as fire, this incident that can't escape of trapped personnel edge takes place repeatedly, even therefore the fire fighter also is engulfed in a sea of flames.Therefore press for the quick high-octane glass destroyer that replaces the conventional manual hammer.
Summary of the invention
The objective of the invention is to: propose a kind of electric driven glass destroyer that can smash high-strength safety glass fast, thereby reliable guarantee is provided in time escaping.
In order to reach above purpose, the basic technical scheme of electric driven glass destroyer of the present invention comprises: casing; Power set are made up of the motor that is arranged in casing; Executing agency, by have energy storage and release can state energy storage equipment, hit parts and execution unit is formed; Transmission device is made up of transmission mechanism, is connected power set and executing agency; Control device constitutes by controlling the part of controlling that hits and stop to hit; When being in the energy storage state, said energy storage equipment is accumulated the energy that is derived from power set; Release can state the time when being in, said energy storage equipment makes execution unit be in the state that externally impacts through hitting parts; Said power set order about the energy storage equipment circulation energy storage of executing agency through transmission device and release can state, and then executing agency can be controlled be in continuously externally strike state.
When above-mentioned basic technical scheme was implemented, casing should be configured as " 7 " font that lever is formed at the bottom, also can be " T " font etc. other form the shape of lever.Motor as power set should be placed in the lever position of casing with the vertical state of main shaft.The energy storage equipment of executing agency can adopt spring or other elastic components (also can adopt cylinder and piston or centering block to rotate at a high speed and carry out accumulation of energy) such as folded spring, wind spring; When it receives force compresses or the distortion of other form takes place, be in the energy storage state, being tending towards the restore nature shape then can state for releasing; Hitting parts is the inertia member with certain mass, for example is sleeved on the impact block on the main shaft, is connected with energy storage equipment as long as hit parts, and for example a side of impact block is resisted against on the energy-storaging spring; Can when releasing ability, change storage power into stroke; Execution unit essence is telescopic ram, and when these strike parts were impact block, the rear end of ram was resisted against on the impact block convexity, can when impact block can hit because of releasing, realize externally impacting.Transmission device can be made up of various gears such as gear, belts, plays the effect that is connected power set and executing agency.Control device can adopt various switch control devices, as long as can control strike and stop strike.Therefore the present invention can be by many specific embodiment on the basis of basic technical scheme.
Can only adopt which kind of concrete scheme when no matter implementing according to basic technical scheme of the present invention, all can discharge the energy of accumulating, and impact, thereby smash high-strength safety glass fast, reach the purpose of timely escape through the external brute force of executing agency.
Description of drawings
Below in conjunction with accompanying drawing the present invention is further described.
Fig. 1 is the structural representation of the embodiment of the invention one.
Fig. 2 is the B-B cutaway view of Fig. 1.
Fig. 3 is the three-dimensional decomposition texture sketch map of the local amplification of Fig. 1.
Fig. 4 is the structural representation of the embodiment of the invention two.
Among the figure: 1. electric driven glass destroyer, 2. trip rod, 3. chuck, 4. output shaft, 5. little spring, 6. gear-box, 7. casing; 8. impact block, 9. main shaft, 10. steel ball, 11. switches, 12. motors, 13. circuit boards, 14. power brick; 15. bearing A, 16. bevel gear wheels, 17. energy-storaging springs, 18. thrust bearings, 19. bearing B, 20. back-up rings; 21. bevel pinion, 22. bearing C, 23. bearings D, 24. large straight gears, 25. small Spur gears, 26. impact grooves.
The specific embodiment
Embodiment one
The electric driven glass destroyer 1 of present embodiment is like Fig. 1,2, shown in 3, comprising:
Casing 7, this casing are configured as " 7 " font that lever is formed at the bottom, and the lever top has the termination of stretching out forward;
Power set are made up of the motor that is arranged in casing 12, and motor 12 is placed in the lever position of casing 7 with the vertical state of main shaft;
Executing agency, by have compressed energy-storage be tending towards the restore nature state release can energy-storaging spring 17, as the impact block 8 that hits parts, and form as the trip rod assembly of execution unit; The trip rod assembly is made up of output shaft 4, chuck 3 and trip rod 2;
Transmission device is made up of the gear-box 6 as gear, is used to be connected power set and executing agency;
Control device constitutes by hitting and stop to hit the motor make-and-break control switch 11 of controlling part as control;
Its concrete annexation is: motor 12 bottoms are for providing the power brick 13 of electric energy through circuit board 13; The horizontal spindle 9 that the upper support motor 12 of lever drives through the gear reduction transmission in the gear-box 6, suit has the impact block 8 of radial protrusion 801 on this main shaft, and a side of this impact block is resisted against on the energy-storaging spring 17.The endoporus of the cylindrical of main shaft 9 and impact block 8 has respectively and holds helicla flute and the depression that meshes steel ball 10, and main shaft helicla flute and impulse member depression are through 10 engagements of engagement steel ball.Telescopic output shaft 4 is supported in the termination that casing 7 stretches out forward, and the rear end of this output shaft 4 is tending towards the convexity away from impact block 8 under the effect of little spring 5, when zero load, can not produce impact noise like this; Have only after the output shaft front end is resisted against the glass pressurized when using, just overcome the effect of little spring 5, make under the rear end of output shaft 4 to be tending towards being resisted against on the convexity of impact block 8.The end of output shaft 4 has chuck 3, and the clamping outer end has the trip rod 2 of tip in the chuck 3.
During use; After controlling gauge tap and making motor pass through gear-box to drive main axis rotation; Main shaft helicla flute and impulse member depression are through the engagement of engagement steel ball; When impact block is in radial protrusion by the spline state of trip rod component constraint, having constituted the screw pair of similar ball screw nut---axial constraint forces the impact block that constitutes screw pair with it axially displaced in the main axis rotation of casing, compress energy storage spring energy accumulation; And after energy-storaging spring is compressed to extreme position; Therefore impact block can't continue axial displacement, will overcome the constraint of trip rod assembly, fast rotational and axially return to initial position; When its fast rotational is touched the trip rod assembly once more at radial protrusion, will produce powerful the impact.
Therefore; After adopting the glass destroyer of present embodiment; Because impact block can temporarily be accumulated the rotation function of main shaft through axially displaced compress energy storage spring at the spline state, and in the reseting procedure of rotation status, discharge the energy that energy-storaging spring is accumulated rapidly with the speed that surpasses the speed of mainshaft, and through radial protrusion shock bar assembly; And then impact glass, therefore can produce much larger than the moment that manually impacts and impact impact; Meanwhile, depend on rotating speed of motor, exceed several magnitude than any frequency that manually impacts because this moment impacts the frequency of impact; Even existing high-strength safety glass; Impacting under the effect of the huge impact of high frequency like this, also will be broken rapidly, thus open passway for escaping.
Present embodiment is easy to carry, uses and does not receive power limitations, and hitting power is big, and striking frequency is high, and can break up thickness moment is the above safety glass of 10mm, even bilayer or multilayer doubling glass, available conscientiously, convenient and reliable in fire rescue.
Embodiment two
The electric driven glass destroyer of present embodiment is as shown in Figure 4; Its basic structure is identical with embodiment one; The main difference part is: casing is a hand-held; Telescopic impact groove 26 is supported in the termination that casing stretches out forward, output shaft and the trip rod that this impact groove 26 is equal to embodiment one formation that is connected as a single entity, so structure is simpler.
For further the foregoing description being set forth; More specifically say: transmission mechanism is made up of pair of straight gear and bevel-gear sett; Bevel gear wheel 16 is installed on the main shaft 9; Main shaft 9 is supported by bearing A15 and bearing B19, suit impact block 8, thrust bearing 18 on the main shaft 9, and energy-storaging spring 17 is installed between impact block 8 and the thrust bearing 18.
After opening switch, motor 12 drives small Spur gear 25, and small Spur gear 25 drives large straight gear 24; Large straight gear 24 drives bevel pinion 21, and bevel pinion 21 drives bevel gear wheel 16, bevel gear wheel 16 driving main shaft 9; Main shaft 9 is through steel ball 10 driving impact pieces 8, impact block 8 accumulation of energy under the effect of spring 17, and move along the direction of main shaft to the compress energy storage spring; When impact block 8 is thrown off with output shaft, the impact block high speed rotating, and the direction that stretches along spring moves; The bossing of impact block impacts impact groove 26 at a high speed, hits glass by its tip, makes glass explosion under the moment high-frequency and high-voltage broken.
The foregoing description is mainly used in glass, the especially safety glass of broken building of quick strike or automobile, but is not limited to such use.Hit the broken time in 1 second, can make its moment broken, win very valuable time in fire, rescuing life and property fast.In addition, the mechanism that realizes hitting also has multiple alternate manner except that the foregoing description, for example also can be hit by the accumulation of energy cylinder of a similar electric hammer, perhaps utilizes magnetic force big gun principle to hit, or the like.

Claims (10)

1. electric driven glass destroyer is characterized in that comprising:
Casing;
Power set are made up of the motor that is arranged in casing;
Executing agency, by have energy storage and release can state energy storage equipment, hit parts and execution unit is formed;
Transmission device is made up of transmission mechanism, is connected power set and executing agency;
Control device constitutes by controlling the part of controlling that hits and stop to hit;
When being in the energy storage state, said energy storage equipment is accumulated the energy that is derived from power set; Release can state the time when being in, said energy storage equipment makes execution unit be in the state that externally impacts through hitting parts; Said power set order about the energy storage equipment circulation energy storage of executing agency through transmission device and release can state, and then executing agency can be controlled be in continuously externally strike state.
2. electric driven glass destroyer as claimed in claim 1 is characterized in that: said casing is configured as " 7 " font that lever is formed at the bottom, and the lever top has the termination of stretching out forward.
3. electric driven glass destroyer as claimed in claim 2 is characterized in that: the motor of said power set is placed in the lever position of said casing with the vertical state of main shaft.
4. electric driven glass destroyer as claimed in claim 3 is characterized in that: said executing agency by have compressed energy-storage with release can energy-storaging spring, as the impact block that hits parts, and form as the trip rod assembly of execution unit; Said trip rod assembly is made up of output shaft, chuck and trip rod.
5. electric driven glass destroyer as claimed in claim 4 is characterized in that: said transmission device is made up of the gear-box as gear.
6. electric driven glass destroyer as claimed in claim 5 is characterized in that: said control device constitutes by hitting and stop to hit the motor make-and-break control switch of controlling part as control.
7. electric driven glass destroyer as claimed in claim 6 is characterized in that: the horizontal spindle that the upper support motor of said lever drives through the gear reduction transmission in the gear-box.
8. electric driven glass destroyer as claimed in claim 7 is characterized in that: suit has the impact block of radial protrusion on the said main shaft, and a side of said impact block is resisted against on the energy-storaging spring; The cylindrical of said main shaft and the endoporus of impact block have respectively and hold helicla flute and the depression that meshes steel ball, and main shaft helicla flute and impulse member depression are through the engagement of engagement steel ball.
9. electric driven glass destroyer as claimed in claim 8; It is characterized in that: said casing is a hand-held; Telescopic output shaft is supported in the termination that casing stretches out forward; The rear end of said output shaft is tending towards the convexity away from impact block under the effect of little spring, and its front end has chuck, and the clamping outer end has the trip rod of tip in the said chuck.
10. electric driven glass destroyer as claimed in claim 8 is characterized in that: said casing is fixed, and telescopic impact groove is supported in the termination that casing stretches out forward.
CN2012103346708A 2012-09-12 2012-09-12 Electric glass knapper Pending CN102814011A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012103346708A CN102814011A (en) 2012-09-12 2012-09-12 Electric glass knapper

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Application Number Priority Date Filing Date Title
CN2012103346708A CN102814011A (en) 2012-09-12 2012-09-12 Electric glass knapper

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107441644A (en) * 2017-08-02 2017-12-08 浙江大年科技有限公司 A kind of window breaking device for fire-fighting unmanned plane
CN107569788A (en) * 2017-08-01 2018-01-12 陈飞 A kind of automobile-used automatic window breaking device
CN108245814A (en) * 2016-12-28 2018-07-06 深圳供电局有限公司 Special forcible entry device for mobile robot
CN114475508A (en) * 2022-02-17 2022-05-13 浙江极氪智能科技有限公司 Emergency manual window breaker for vehicle door and vehicle

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101642609A (en) * 2009-09-10 2010-02-10 江忠军 Emergency facility glass crushing device
CN201525003U (en) * 2009-11-02 2010-07-14 南京德朔实业有限公司 Electric hammer
CN201565937U (en) * 2009-11-19 2010-09-01 南京德朔实业有限公司 Power hammer
CN201604133U (en) * 2009-11-21 2010-10-13 南京德朔实业有限公司 Powered hammer
CN201848836U (en) * 2010-11-18 2011-06-01 章加洪 Electric hammer
WO2012036548A2 (en) * 2010-09-13 2012-03-22 Life Safety Products B.V. Glass breaking tool, method for breaking glass

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101642609A (en) * 2009-09-10 2010-02-10 江忠军 Emergency facility glass crushing device
CN201525003U (en) * 2009-11-02 2010-07-14 南京德朔实业有限公司 Electric hammer
CN201565937U (en) * 2009-11-19 2010-09-01 南京德朔实业有限公司 Power hammer
CN201604133U (en) * 2009-11-21 2010-10-13 南京德朔实业有限公司 Powered hammer
WO2012036548A2 (en) * 2010-09-13 2012-03-22 Life Safety Products B.V. Glass breaking tool, method for breaking glass
CN201848836U (en) * 2010-11-18 2011-06-01 章加洪 Electric hammer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108245814A (en) * 2016-12-28 2018-07-06 深圳供电局有限公司 Special forcible entry device for mobile robot
CN107569788A (en) * 2017-08-01 2018-01-12 陈飞 A kind of automobile-used automatic window breaking device
CN107441644A (en) * 2017-08-02 2017-12-08 浙江大年科技有限公司 A kind of window breaking device for fire-fighting unmanned plane
CN107441644B (en) * 2017-08-02 2022-05-03 浙江大年科技有限公司 A broken window device for fire control unmanned aerial vehicle
CN114475508A (en) * 2022-02-17 2022-05-13 浙江极氪智能科技有限公司 Emergency manual window breaker for vehicle door and vehicle

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Application publication date: 20121212