CN109941876A - A kind of electric construction tool shaking inner wall protective device - Google Patents

A kind of electric construction tool shaking inner wall protective device Download PDF

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Publication number
CN109941876A
CN109941876A CN201910157827.6A CN201910157827A CN109941876A CN 109941876 A CN109941876 A CN 109941876A CN 201910157827 A CN201910157827 A CN 201910157827A CN 109941876 A CN109941876 A CN 109941876A
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CN
China
Prior art keywords
shell
briquetting
wear
chain
plate
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Granted
Application number
CN201910157827.6A
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Chinese (zh)
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CN109941876B (en
Inventor
陈国仙
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Foshan Shunde Meizhiying Electronics Co.,Ltd.
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Quanzhou In Mengli Information Technology Co Ltd
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Abstract

The invention discloses a kind of electric construction tools to shake inner wall protective device, its structure includes chain, thicken wear-resisting shell, hook, block shell, scratch resistant clip chain device, handle, chain top is installed on inside block shell and is flexibly connected, scratch resistant clip chain device includes hand axle, bear shell, to briquetting, wear-resisting briquetting, limit helps slide bar, squeeze repeller, bear that shell is set there are two and to be installed on hand axle upper and lower ends symmetrical, when the equipment when in use, its chain pulled will ride on wear-resisting briquetting, to exert a force to its main core axis, its loopback plate is extruded together, facilitate return when in order to assist it to lose resistance, it will be moved down by the bar of two sides along control flume, its auxiliary spin will not hinder the movement of chain, closing pearl will squeeze inside along absorption air bag, so that two sides are heaved, strut is strutted, so that bullet Power plate stress, while it being locked the position of sliding, shaking shock will not be carried out to inner wall to be damaged.

Description

A kind of electric construction tool shaking inner wall protective device
Technical field
The invention belongs to power domains, more specifically, it is anti-to shake inner wall particularly with regard to a kind of electric construction tool Protection unit.
Background technique
Having a kind of electric construction tool to shake inner wall protective device in the auxiliary tool of power construction is its master of Lever Blocks If being used to pull weight, regardless of being vertically oriented or horizontal direction, as long as there is its point for being capable of fixing, just can will weigh Object is pulled according to required direction, and pulling the object of linking is chain.
It being found based on aforementioned present invention people, existing power construction auxiliary device is primarily present following deficiency, such as:
Aloft on cable when object needed for horizontal pulling, it can blow, will be shaken due to extraneous factor, wind etc. It is dynamic, manually, the dynamics pullled not only is increased due to being, but also chain pulls the shaking inertia force of weight and bigger, Main body inner wall can be struck, is easily deformed over time, or even influences service life.
Therefore need to propose that a kind of electric construction tool shakes inner wall protective device.
Summary of the invention
In order to solve above-mentioned technology aloft on cable it is horizontal pull needed for object when, can be due to extraneous factor, wind etc. It etc. blowing, will be shaken, due to being manually, not only to increase the dynamics pullled, but also chain pulls the shaking of weight Inertia force and bigger, can strike main body inner wall, be easily deformed over time, or even the problem of influence service life.
A kind of electric construction tool of the present invention shakes the purpose and effect of inner wall protective device, by technological means in detail below Reached:
Its structure includes chain, thickeies wear-resisting shell, hook, block shell, scratch resistant clip chain device, handle.
The chain top is installed on inside block shell and is flexibly connected, and the wear-resisting shell of thickening is welded in block shell outer surface, The hook is connect by block shell with the wear-resisting shell phase of thickening, and the scratch resistant clip chain device is through inside block shell, the handle top It is mutually welded with scratch resistant clip chain device at end.
The scratch resistant clip chain device includes hand axle, bears shell, helps slide bar, extruding to rebound to briquetting, wear-resisting briquetting, limit Device, the receiving shell set there are two and are installed on that hand axle upper and lower ends are symmetrical, and the extruding repeller is installed on Middle is born inside shell and is located at, the extruding repeller top is welded in briquetting bottom end, described separate crowded to briquetting One end of pressure repeller is connected with wear-resisting briquetting, and the limit helps slide bar to set there are two and is located at left and right sides of briquetting.
As a further improvement of the present invention, the hand axle includes stress axis, circular shaft, column frame, limits device, the circle Axis is installed on stress axis outer ring, and for the circular shaft through inside column frame, the limits device is rounded to be uniformly distributed in stress axis Outer surface, the circular shaft are in cirque structure.
As a further improvement of the present invention, it includes control flume, auxiliary spin, closing pearl, elasticity that the limit, which helps slide bar, Detent, absorption air bag, mobile jib, the control flume assists spin right end through inside mobile jib, the closing pearl is installed on, described Closing pearl is embedded in the intracapsular slot of adsorbed gas and flexible connection, and the absorption air bag is located at elastic detent inside groove, the auxiliary spin For 360 degree of active spheres.
As a further improvement of the present invention, the elastic detent include elastic plate, toughness ball, strut, to sliding slot, retract Plate, main supporting plate, the elastic plate are installed on inside strut, and the toughness ball fits in strut outer surface, described to retract plate insertion In to sliding slot inside groove and flexible connection, described to be installed on main deck internal to sliding slot, the main supporting plate is that middle concave both ends are high Structure.
As a further improvement of the present invention, the plate that retracts includes sticking up bar, auxiliary tilting bar, asessory shaft, the auxiliary Axis is described to stick up bar and be equipped with auxiliary tilting bar far from one end of asessory shaft through sticking up inside bar right end and be flexibly connected, described Auxiliary tilting bar is arc drops structure.
As a further improvement of the present invention, the extruding repeller includes main core axis, hard diving board, loopback plate, software Shell, main core axis left and right ends are equipped with hard diving board, and there are two the loopback plate is set, the hard diving board is embedded in outside software Inside shell, the loopback plate is adjustable arc structure.
Compared with prior art, the invention has the following beneficial effects:
When the equipment when in use, pull chain will ride on wear-resisting briquetting, thus to its main core axis exert a force, Loopback plate is extruded together, facilitates return when in order to assist it to lose resistance, by by the bars of two sides along control flume toward moving down Dynamic, auxiliary spin will not hinder the movement of chain, and closing pearl will squeeze inside along absorption air bag, so that two sides drum It rises, strut is strutted, so that elastic plate stress, rotated by sticking up bar along asessory shaft, auxiliary tilting bar loses resistance sticking up bar When, return smoothly can be pushed by the elastic force of elastic plate, can assist its chain under the influence of not slided, together When be locked the position of sliding, inner wall will not be carried out to shake to hit damage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that a kind of electric construction tool of the present invention shakes inner wall protective device.
Fig. 2 is a kind of left view schematic diagram of internal structure of scratch resistant clip chain device of the present invention.
Fig. 3 is a kind of right view schematic diagram of internal structure of hand axle of the present invention.
Fig. 4 be the present invention it is a kind of limit help slide bar face schematic diagram of internal structure.
Fig. 5 faces schematic diagram of internal structure for a kind of elastic detent of the present invention.
Fig. 6 be the present invention it is a kind of retract plate face schematic diagram of internal structure.
Fig. 7 faces schematic diagram of internal structure for a kind of extruding repeller of the present invention.
In figure: chain -1 thickeies wear-resisting shell -2, hook -3, block shell -4, scratch resistant clip chain device -5, handle -6, hand Rocker -51, bear shell -52, to briquetting -53, wear-resisting briquetting -54, limit help slide bar -55, squeeze repeller -56, Stress axis -511, circular shaft -512, column frame -513, limits device -514, control flume -551, auxiliary spin -552, closing Pearl -553, elastic detent -554, absorption air bag -555, mobile jib -556, elastic plate -5541, toughness ball -5542, support Bar -5543, to sliding slot -5544, retract plate -5545, main supporting plate -5546, stick up bar -55451, auxiliary tilting bar - 55452, asessory shaft -55453, main core axis -561, hard diving board -562, loopback plate -563, software shell -564.
Specific embodiment
The present invention is described further below in conjunction with attached drawing:
Embodiment:
As shown in attached drawing 1 to attached drawing 7:
The present invention provides a kind of electric construction tool shaking inner wall protective device, and structure includes chain 1, thickeies wear-resisting shell 2, hook 3, block shell 4, scratch resistant clip chain device 5, handle 6.
1 top of chain is installed on 4 inside of block shell and is flexibly connected, and the wear-resisting shell 2 of thickening is welded in 4 appearance of block shell Face, the hook 3 are connected by block shell 4 with the wear-resisting shell 2 of thickening, and the scratch resistant clip chain device 5 is through inside block shell 4, institute 6 top of handle is stated to weld with scratch resistant 5 phase of clip chain device.
The scratch resistant clip chain device 5 includes hand axle 51, bears shell 52, helps slide bar to briquetting 53, wear-resisting briquetting 54, limit 55, repeller 56 is squeezed, the receivings shell 52 is set there are two and to be installed on 51 upper and lower ends of hand axle symmetrical, described crowded Pressure repeller 56, which is installed on, to be born 52 inside of shell and is located at middle, and 56 top of extruding repeller is welded in briquetting 53 bottom ends, described to be connected far from the one end for squeezing repeller 56 with wear-resisting briquetting 54 to briquetting 53, the limit helps slide bar 55 set there are two and are located to 53 left and right sides of briquetting.
Wherein, the hand axle 51 includes stress axis 511, circular shaft 512, column frame 513, limits device 514, the circular shaft 512 are installed on 511 outer ring of stress axis, and for the circular shaft 512 through inside column frame 513, the limits device 514 is rounded uniformly It is distributed in 511 outer surface of stress axis, the circular shaft 512 is in cirque structure, and the circular shaft 512 can limit its limitation dress It 514 position in rotation is set, will not allow its sideslip, column frame 513 assists rotating along circular shaft 512.
Wherein, the limit help slide bar 55 include control flume 551, auxiliary spin 552, closing pearl 553, elastic detent 554, Air bag 555, mobile jib 556 are adsorbed, through inside mobile jib 556, the closing pearl 553 is installed on auxiliary and rolls the control flume 551 552 right end of ball, the closing pearl 553 is embedded in absorption 555 inside groove of air bag and flexible connection, the absorption air bag 555 are located at bullet Property 554 inside groove of detent, the auxiliary spin 552 be 360 degree active spheres, it is described auxiliary spin 552 can convey its release Object smoothly moves, and the closing pearl 553 being engaged togather squeezes the gas adsorbed inside air bag 555 to it, makes It obtains the two sides attached originally first to heave, in the resistance for losing promotion, the gas of two sides will again squeeze into centre, by elasticity Detent 554 controls it.
Wherein, the elastic detent 554 include elastic plate 5541, toughness ball 5542, strut 5543, to sliding slot 5544, draw Plate 5545, main supporting plate 5546 are returned, the elastic plate 5541 is installed on inside strut 5543, and the toughness ball 5542 fits in strut 5543 outer surfaces, the plate 5545 that retracts is embedded in 5544 inside groove of sliding slot and flexible connection, described to be installed on to sliding slot 5544 Inside main supporting plate 5546, the main supporting plate 5546 is the high structure in middle concave both ends, and the toughness ball 5542 can protect the external world The expansion object being in contact with it can strut elastic plate 5541 during expansion, so that retracting plate 5545 by support to certain journey When spending, the size to the adjustment opening of sliding slot 5544 can be slid into, its elastic plate 5541 will pass through the bullet of itself when it loses resistance Its whole is taken back original position by power.
Wherein, the plate 5545 that retracts includes sticking up bar 55451, auxiliary tilting bar 55452, asessory shaft 55453, the auxiliary Axis 55453 through sticking up inside 55451 right end of bar and being flexibly connected, pacify far from one end of asessory shaft 55453 by the bar 55451 that sticks up Equipped with auxiliary tilting bar 55452, the auxiliary tilting bar 55452 is arc drops structure, and the bar 55451 that sticks up is being pulled When, auxiliary tilting bar 55452 can obstruct the external world, and when it loses resistance return, auxiliary tilting bar 55452 will lead to The hyperspin feature for crossing itself assists its playback.
Wherein, the extruding repeller 56 includes main core axis 561, hard diving board 562, loopback plate 563, software shell 564, 561 left and right ends of main core axis are equipped with hard diving board 562, and there are two the loopback plate 563 is set, the hard diving board 562 is embedded in Inside software shell 564, the loopback plate 563 is adjustable arc structure, and 561 stress of main core axis is to its software shell 564 are squeezed, and are propped up by loopback plate 563, when losing resistance, first by 563 loopback of loopback plate, are passing through hard diving board 562 certainly The hardness of body gives its bullet to playback.
The specifically used mode and effect of the present embodiment:
In the present invention, when the equipment when in use, pull chain will ride on wear-resisting briquetting 54, to be led to it Mandrel 561 exerts a force, and presses down, and hard diving board 562 will drive software shell 564 to squeeze toward two sides, loopback plate 563 together by It squeezes, when in order to assist it to lose resistance, facilitates return, it, will be suitable by the bar of two sides while waiting for that briquetting 53 moves down Control flume 551 move down, mobile jib 556 will be rotated along axis so that auxiliary spin 552 will be against on chain, it is auxiliary Help spin 552 that will not hinder the movement of chain, if the location of auxiliary spin 552 chain is excessively thick, closing pearl 553 will It squeezes along absorption air bag 555, so that two sides are heaved, strut 5543 is strutted inside, so that 5541 stress of elastic plate, when it It when to limit, is rotated, is slid into which in sliding slot 5544, auxiliary tilting bar 55452 exists along asessory shaft 55453 by sticking up bar 55451 When sticking up bar 55451 and losing resistance, return smoothly can be pushed by the elastic force of elastic plate 5541, its chain can be assisted not Under the influence of being slided, while it being locked the position of sliding, shaking shock will not be carried out to inner wall and is damaged.
Using technical solution of the present invention or those skilled in the art under the inspiration of technical solution of the present invention, if Similar technical solution is counted out, and reaches above-mentioned technical effect, is to fall into protection scope of the present invention.

Claims (6)

1. a kind of electric construction tool shakes inner wall protective device, structure includes chain (1), thickeies wear-resisting shell (2), hook (3), block shell (4), scratch resistant clip chain device (5), handle (6), it is characterised in that:
Chain (1) top is installed on block shell (4) inside and is flexibly connected, and the wear-resisting shell (2) of thickening is welded in block shell (4) Outer surface, the hook (3) are connected by block shell (4) with the wear-resisting shell (2) of thickening, the scratch resistant clip chain device (5) through Block shell (4) is internal, and handle (6) top is mutually welded with scratch resistant clip chain device (5);
The scratch resistant clip chain device (5) includes hand axle (51), bears shell (52), to briquetting (53), wear-resisting briquetting (54), limit It helps slide bar (55), squeeze repeller (56), the receiving shell (52) sets there are two and is installed on hand axle (51) upper and lower ends Symmetrical, the extruding repeller (56), which is installed on, bears shell (52) inside and is located at middle, described to squeeze the dress that rebounds (56) top is set to be welded in briquetting (53) bottom end, it is described to briquetting (53) far from squeeze the one end of repeller (56) with it is wear-resisting Briquetting (54) is connected, and the limit helps slide bar (55) to set there are two and is located at left and right sides of briquetting (53).
2. a kind of electric construction tool according to claim 1 shakes inner wall protective device, it is characterised in that: described hand Axis (51) includes stress axis (511), circular shaft (512), column frame (513), limits device (514), the circular shaft (512) be installed on by Power axis (511) outer ring, the circular shaft (512) is internal through column frame (513), and the limits device (514) is rounded uniformly to divide It is distributed in stress axis (511) outer surface.
3. a kind of electric construction tool according to claim 1 shakes inner wall protective device, it is characterised in that: the limit Helping slide bar (55) includes control flume (551), auxiliary spin (552), closing pearl (553), elastic detent (554), absorption air bag (555), mobile jib (556), the control flume (551) is internal through mobile jib (556), and the closing pearl (553) is installed on auxiliary Spin (552) right end, the closing pearl (553) are embedded in absorption air bag (555) inside groove and flexible connection, the absorption air bag (555) it is located at elastic detent (554) inside groove.
4. a kind of electric construction tool according to claim 3 shakes inner wall protective device, it is characterised in that: the elasticity Detent (554) include elastic plate (5541), toughness ball (5542), strut (5543), to sliding slot (5544), retract plate (5545), Main supporting plate (5546), the elastic plate (5541) are installed on strut (5543) inside, and the toughness ball (5542) fits in strut (5543) outer surface, the plate (5545) that retracts is embedded in sliding slot (5544) inside groove and flexible connection, described to sliding slot (5544) it is internal to be installed on main supporting plate (5546).
5. a kind of electric construction tool according to claim 4 shakes inner wall protective device, it is characterised in that: described to retract Plate (5545) includes sticking up bar (55451), auxiliary tilting bar (55452), asessory shaft (55453), and the asessory shaft (55453) is run through In sticking up inside bar (55451) right end and being flexibly connected, stick up bar (55451) are equipped with far from the one end of asessory shaft (55453) It assists tilting bar (55452).
6. a kind of electric construction tool according to claim 1 shakes inner wall protective device, it is characterised in that: the extruding Repeller (56) includes main core axis (561), hard diving board (562), loopback plate (563), software shell (564), the main core axis (561) left and right ends are equipped with hard diving board (562), and there are two the loopback plate (563) sets, the hard diving board (562) is embedded in Software shell (564) is internal.
CN201910157827.6A 2019-03-02 2019-03-02 Inner wall protection device for shaking of electric power construction tool Active CN109941876B (en)

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Application Number Priority Date Filing Date Title
CN201910157827.6A CN109941876B (en) 2019-03-02 2019-03-02 Inner wall protection device for shaking of electric power construction tool

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Application Number Priority Date Filing Date Title
CN201910157827.6A CN109941876B (en) 2019-03-02 2019-03-02 Inner wall protection device for shaking of electric power construction tool

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CN109941876B CN109941876B (en) 2020-08-18

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111536851A (en) * 2020-05-22 2020-08-14 广东电网有限责任公司东莞供电局 Inner wall loss measuring device for power pipeline
CN113021174A (en) * 2021-03-01 2021-06-25 石小亮 Double-sided grinding equipment for wafer processing

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4457159A (en) * 1982-08-18 1984-07-03 Jarman Davis R Sheet metal pull clamp
CN201647902U (en) * 2009-11-06 2010-11-24 张龙 Lever hoist lifting hook
CN103641019A (en) * 2013-11-15 2014-03-19 王震 Lever pulley block convenient to use
CN204675620U (en) * 2015-04-28 2015-09-30 河南省鑫源起重机有限公司 A kind of swing crane Suspension hook structure
CN206457190U (en) * 2017-01-24 2017-09-01 河南旭德隆机械有限公司 Lever hoist driver
CN206985581U (en) * 2017-07-24 2018-02-09 安徽德马泰格起重机械有限公司 A kind of chain block for preventing hoisting-chain from skidding

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4457159A (en) * 1982-08-18 1984-07-03 Jarman Davis R Sheet metal pull clamp
CN201647902U (en) * 2009-11-06 2010-11-24 张龙 Lever hoist lifting hook
CN103641019A (en) * 2013-11-15 2014-03-19 王震 Lever pulley block convenient to use
CN204675620U (en) * 2015-04-28 2015-09-30 河南省鑫源起重机有限公司 A kind of swing crane Suspension hook structure
CN206457190U (en) * 2017-01-24 2017-09-01 河南旭德隆机械有限公司 Lever hoist driver
CN206985581U (en) * 2017-07-24 2018-02-09 安徽德马泰格起重机械有限公司 A kind of chain block for preventing hoisting-chain from skidding

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111536851A (en) * 2020-05-22 2020-08-14 广东电网有限责任公司东莞供电局 Inner wall loss measuring device for power pipeline
CN111536851B (en) * 2020-05-22 2022-01-04 广东电网有限责任公司东莞供电局 Inner wall loss measuring device for power pipeline
CN113021174A (en) * 2021-03-01 2021-06-25 石小亮 Double-sided grinding equipment for wafer processing
CN113021174B (en) * 2021-03-01 2022-05-17 广东宝元通检测设备有限公司 Double-sided grinding equipment for wafer processing

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