CN208103717U - A kind of self-locking double embrace pincers - Google Patents
A kind of self-locking double embrace pincers Download PDFInfo
- Publication number
- CN208103717U CN208103717U CN201820145363.8U CN201820145363U CN208103717U CN 208103717 U CN208103717 U CN 208103717U CN 201820145363 U CN201820145363 U CN 201820145363U CN 208103717 U CN208103717 U CN 208103717U
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- China
- Prior art keywords
- hook
- self
- bill
- resetting
- baffle
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Abstract
The utility model relates to embrace tongs technology field, especially a kind of self-locking double embrace pincers, pincers are embraced by a left side, embrace pincers in the right side, first articulated shaft, second articulated shaft and hanger composition, hanger includes the frame body of rectangle and hangs piece, bill Self-resetting hook directed downwardly is provided on frame body bottom plate, it hangs piece top and is provided with lifting hole(eyelet), the fixed hook of bill upward is provided on bottom end, baffle is provided with by axis pin base above fixed hook, when hanging piece and gradually being fallen by stroke top, Self-resetting hook bill can jack up baffle and hook with fixed hook, drop to stroke bottom end, Self-resetting hook is contacted with baffle disengagement, baffle is turned over to fall and be blocked on fixed hook bill, when hanging piece and gradually being lifted by stroke bottom end, Self-resetting hook bill is streaked from baffle upper face, Self-resetting hook is not hooked with fixed hook.The utility model structure is simple, easy to maintain, can be realized the machine automatization clamping to article and takes off.
Description
Technical field
The utility model relates to embrace tongs technology field, especially a kind of self-locking double embrace pincers.
Background technique
Embracing pincers is a kind of clamping in cargo handling process, the tool for unclamping article, is mainly used in paper-making industry, glass system
The industries such as bottle, chemical industry.Currently, common pincers of embracing have Electromagnetic Control armful pincers and common embrace to clamp, Electromagnetic Control is embraced pincers and is automatically brought into operation, but
It involves great expense, and considers for production safety using less;Common armful of pincers, which use, manually makes holding claw clamping, release, but people
Work large labor intensity, especially outdoor work, when loading and unloading high temperature, dust or dangerous things, severe operating condition is not only serious
Influence staff's health, and enterprises using the labor higher cost.
The Chinese patent of Patent No. CN201320605370.9 discloses a kind of embrace and clamps, including:First linking arm and
One end of two linking arms, one end of first linking arm and second linking arm is hinged;One end and first linking arm
Hinged the first holder arms of the other end, the other end of first holder arms is the first half clamps;One end and described second connects
Connect the second hinged holder arms of the other end of arm, the other end of second holder arms is the second half clamps, first clamp
Arm and second holder arms are hinged, and are formed between the first half clamp and the second half clamp for holding workpiece tightly
Space.Although the utility model is practical and versatile, realize by workpiece and the self weight for embracing pincers to the automatic of workpiece
It clamps, but workpiece cannot be unclasped automatically, what can not be moved in circles grabs workpiece and taken off.
The Chinese patent of Patent No. CN201220479177.0 discloses a kind of double embrace pincers, including clamping plate one, clamping plate two,
Pulling plate one, pulling plate two, hanger, the components such as limit pin shaft, tensioning plate, pin shaft one, pin shaft two, sectorial block, the utility model mechanism
Simply, cheap, it realizes the machine automatization clamping to workpiece and takes off, labor productivity greatly improved.
Summary of the invention
Technical problem to be solved in the utility model is:The problem of for the background technique, provides another
Simple, the easy to maintain self-locking double embrace pincers of kind structure can be realized the machine automatization clamping to article and take off.
The technical solution that the utility model solves the above problems is:A kind of self-locking double embrace pincers mainly embrace pincers by a left side, the right side is embraced
Pincers and right pincers of embracing are embraced by the first linking arm, the second linking arm, the in pincers, the first articulated shaft, the second articulated shaft and hanger composition, a left side
One holder arms, the second holder arms composition, the first linking arm upper end and the second linking arm upper end are articulated with first articulated shaft one end, the
One linking arm lower end and the first holder arms upper end are hinged, and the second linking arm lower arm and the second holder arms upper end are hinged, the first clamp
It is articulated with second articulated shaft one end in the middle part of arm and in the middle part of the second holder arms, hanger includes the frame body of rectangle and hangs piece, on the left of frame body
It is provided with symmetrical perps on plate and right side plate, transverse joint is provided on top plate, circular tube shaped hollow cavity, bottom plate are provided in bottom plate
On be provided with bill Self-resetting directed downwardly hook, the second articulated shaft penetrates through the circular tube shaped hollow cavity in hanger bottom plate, hangs piece
It is interspersed in frame body top plate transverse joint, hangs piece top and be provided with lifting hole(eyelet), bottom inner portion is provided with circular tube shaped hollow cavity, sets on bottom end
It is equipped with the fixed hook of bill upward, is provided with axis pin base above fixed hook, baffle top is connected to axis pin base by pin shaft
On, the first articulated shaft sequentially passed through hanger left plate perps, hangs piece bottom end circular tube shaped hollow cavity, hanger right side plate perps,
When hanging piece and gradually being fallen by stroke top, Self-resetting hook bill can jack up baffle and hook with fixed hook, continue to drop to
Stroke bottom end, Self-resetting hook are contacted with baffle disengagement, and baffle is turned over to fall and be blocked on fixed hook bill, hangs piece by stroke bottom
When end is gradually lifted, Self-resetting hook bill is streaked from baffle upper face, and Self-resetting hook is not hooked with fixed hook.
Further, the Self-resetting hook includes bracket and sleeping hook, and sleeping hook is installed by passing through the pin shaft of portion's hole
In bracket, the weight of hole to sleeping hook end section is greater than the weight of hole to sleeping hook bill part, is arranged on bracket limited
Make the limit plate that sleeping hook raises amplitude.
Further, the end of the sleeping hook is equipped with weight, it is ensured that hook end is fallen, and bill raises.
Further, Self-resetting hook includes axle bed and hook, and hook tail end two sides, which are extended and linked up with, to be integrated
Shaft, shaft are mounted on axle bed, and being equipped in shaft makes hook be able to rotate the spring raised, and restricted hook is installed on axle bed
Raise the limit plate of amplitude.
Further, the spacing of the fixed hook and axis pin base is 10-20cm, and spacing is too short to be unfavorable for operator's perception certainly
Reset whether hook has hooked with fixed hook, the production cost of spacing large increase Self-resetting hook, hanger.
Further, the Self-resetting hook bill has and will not prevent from hanging piece liter with the arc-shaped edge of axis pin base jam
When rising, bill jam is linked up with along with Self-resetting on axis pin base.
The beneficial effects of the utility model are:1, machine automatization clamping and disengagement, improve working efficiency.This is practical new
Type only needs human assistance to raise baffle when using for the first time, so that Self-resetting hook is mutually hooked with fixed hook, then nothing
Other staff are needed to assist, i.e., executable crawl and the operation that moves in circles for disengaging article assist to embrace pincers compared to traditional artificial
Crawl and disengagement, release labour, improve working efficiency and reduce cost of labor.
2, structure is simple, durable, and harsh environments is suitble to use.The clamping of the utility model machine automatization and disengagement
Working principle rely primarily on Self-resetting hook, the mutual cooperation of fixed hook and baffle is realized, theory structure very simple.It hangs
Self-resetting hook and fixed hook hook load-bearing when playing article, and components are hardly damaged, durable.And it is suitble to outdoor, high
The harsh environments such as temperature, dust use.
Detailed description of the invention
Fig. 1 is the positive structure schematic of the first embodiment of the utility model.
Fig. 2 is the side structure schematic diagram of the first embodiment of the utility model.
Fig. 3 is the first embodiment side cross-section schematic diagram of the utility model.
Fig. 4 is second of embodiment side cross-section schematic diagram of the utility model.
Specific embodiment
In order to which the purpose of this utility model, technical solution and advantage is more clearly understood, with reference to embodiments, to this
Utility model is described further.It should be appreciated that specific embodiment described herein is only used for explaining the utility model, and do not have to
In limitation the utility model.
As shown in Figure 1 to Figure 3, a kind of self-locking double embrace pincers mainly embrace pincers 1 by left side, the 2, first articulated shaft of pincers is embraced on right side
3, the second articulated shaft 4 and hanger 5 form, and pincers 1 are embraced in left side and pincers 2 are embraced by the first linking arm 6, the second linking arm 7, first in right side
The upper end of holder arms 8, the second holder arms 9 composition, the upper end of the first linking arm 6 and the second linking arm 7 is articulated with the first articulated shaft 3
One end, the upper end of the lower end of the first linking arm 6 and the first holder arms 8 is hinged, the lower arm and the second holder arms of the second linking arm 7
9 upper end is hinged, and the middle part of the middle part of the first holder arms 8 and the second holder arms 9 is articulated with one end of the second articulated shaft 4.Wherein,
Hanger 5 includes hollow rectangle frame body 11 and hangs piece 12, and 11 front and rear sides of rectangle frame body are provided with backplate 35, rectangle frame body 11
It is provided with symmetrical perps 17 and 19 on left plate 13 and right side plate 14, transverse joint is provided on top plate 15, is provided in bottom plate 16
Circular tube shaped hollow cavity 18 is provided with bill Self-resetting hook 30 directed downwardly above bottom plate 16, and Self-resetting hook 30 includes bracket
31 and sleeping hook 32, bracket 31 be mounted on bottom plate 16, sleeping hook 32 is mounted on bracket 31 by passing through the pin shaft 33 of portion's hole
Interior, the weight of hole to sleeping 32 end section of hook is greater than the weight of hole to sleeping 32 bill part of hook, on the bottom plate 34 of bracket 31
Sleeping hook 32 can be limited and raise amplitude, the second articulated shaft 4 penetrates through the circular tube shaped hollow cavity 18 in the bottom plate 16 of rectangle frame body 11.
It hangs piece 20 to be interspersed in the transverse joint of top plate 15 of rectangle frame body 11, hangs 20 top of piece and be provided with lifting hole(eyelet) 21, on both sides of the middle is provided with
The blocked ear 36 being interspersed in left plate perps 17 and right side plate perps 19, bottom end 22 are internally provided with circular tube shaped hollow cavity 23,
22 side of bottom end is provided with the fixed hook 24 of bill upward, what fixed hook 24 and bottom end 22 were integrated, on fixed hook 24
It is provided with axis pin base 25 at square 15cm, 27 top of baffle is connected on axis pin base 25 by pin shaft 26, and baffle 27 turns over when falling it
Middle and lower part is blocked on 24 bill of fixed hook, and the first articulated shaft 3 sequentially passed through left plate perps 17, hangs 20 bottom end round tube of piece
The bill of shape hollow cavity 23, right side plate perps 19, the hook 32 that crouches is arc-shaped, can be prevented and axis pin base jam.
It is placed on ground when the utility model uses for the first time, opens folder between the first holder arms 8 and the second holder arms 9 at this time
Angle is maximum, and at a distance of recently, Self-resetting 30 bills of hook on frame body 5, which are located at, hangs piece 20 for the first articulated shaft 3 and the second articulated shaft 4
The surface of baffle 27, baffle 27, which is fallen, to be blocked on fixed hook 24.With slinging piece 20, the first articulated shaft 3 and second
4 distance of articulated shaft is gradually increased, and manually raises baffle 27, since the weight for 32 end of hook to hole part of crouching is greater than hole to sleeping
The weight of 32 bill part of hook, the bill of sleeping hook 32 are mutually hooked with fixed hook 24 automatically after streaking 27 lower face of baffle, gear
Plate 27 falls to take and be placed on sleeping hook 32, and the distance between the first articulated shaft 3 and the second articulated shaft 4 no longer change at this time, the first folder
It opens angle between tong arm 8 and the second holder arms 9 to remain unchanged, the utility model initially moves off ground.
When the utility model grabs article, with the lasting whereabouts of hanger 5, the first holder arms 8 and the second holder arms 9 are put
On article, with the lasting whereabouts for hanging piece 20, the distance between the first articulated shaft 3 and the second articulated shaft 4 gradually further, and crouch hook
32 jack up baffle 27, until sleeping 32 bill of hook is more than the height of bottom end when baffle 27 raises, sleeping hook 32 loses with baffle 27 to be contacted,
Baffle 27 is turned over to fall and be blocked on fixed hook 24, slings piece 20 upwards at this time, and sleeping hook 32 streaks the upper face of baffle 27, by
Blocked above fixed hook 24 in baffle 27, sleeping hook 32 and fixed hook 24 can not hook, with hang piece 20 further on
It rises, the distance between the first articulated shaft 3 and the second articulated shaft 4 gradually become larger, and open between the first holder arms 8 and the second holder arms 9
It opens angle gradually to become smaller, until clamping and slinging completely article both upper ends thereof.Wherein, crouch bottom plate 34 of the hook 32 by bracket 31
Stop, can prevent sleeping hook 32 from tilting excessively.
When the utility model disengages article, after article lands, with the lasting whereabouts for hanging piece 20, the first articulated shaft 3
The distance between second articulated shaft 4 gradually becomes smaller, and angle is opened between the first holder arms 8 and the second holder arms 9 and is gradually become larger,
Sleeping hook 32 is contacted with piece bottom end 22 is hung, and sleeping hook 32 is simultaneously squeezed the side for being opened to baffle 27, further falls with piece 20 is hung, and crouch hook
32 jack up baffle 27, after the bill of sleeping hook 32 and fixed hook 24 is staggered, due to the weight for 32 end of hook to hole part of crouching
Greater than hole to the weight of sleeping 32 bill part of hook, the hook 32 that crouches is hooked with 24 phase of fixed hook automatically, can sling piece at this time
20, the utility model and article disengage.It is so recycled, constantly can grab and take off article.
The difference of second of embodiment and the first embodiment of the utility model is the difference of Self-resetting hook.
As shown in figure 4, the Self-resetting hook 40 in second of embodiment of the utility model includes axle bed 41 and crotch 42, crotch 42
The shaft 43 being integrated with crotch 42 is extended in tail end two sides, and shaft 43 is mounted on axle bed 41, and being equipped in shaft 43 can make
Crotch 42 rotates the spring 44 raised, and crotch 42 can be limited on the bottom plate 45 of axle bed 41 raises amplitude.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Any modifications, equivalent replacements, and improvements etc. done within the spirit and principle of utility model, should be included in the utility model
Protection scope within.
Claims (6)
1. a kind of self-locking double embrace pincers are mainly made of a left side armful pincers, right pincers, the first articulated shaft, the second articulated shaft and the hanger embraced, left
It embraces pincers and right pincers of embracing is made of the first linking arm, the second linking arm, the first holder arms, the second holder arms, on the first linking arm
End and the second linking arm upper end are articulated with first articulated shaft one end, and the first linking arm lower end and the first holder arms upper end are hinged, the
Two linking arm lower arms and the second holder arms upper end are hinged, and it is hinged that second is articulated in the middle part of the first holder arms and in the middle part of the second holder arms
Axis one end, it is characterised in that:The hanger includes the frame body of rectangle and hangs piece, is provided on frame body left plate and right side plate symmetrical
Perps, be provided with transverse joint on top plate, circular tube shaped hollow cavity be provided in bottom plate, bill runback directed downwardly is provided on bottom plate
Position hook, the second articulated shaft penetrate through the circular tube shaped hollow cavity in hanger bottom plate, hang piece and be interspersed in frame body top plate transverse joint, hang
Piece top is provided with lifting hole(eyelet), and bottom inner portion is provided with circular tube shaped hollow cavity, and the fixed hook of bill upward is provided on bottom end,
It is provided with axis pin base above fixed hook, baffle top is connected on axis pin base by pin shaft, and the first articulated shaft sequentially passed through
Hanger left plate perps hangs piece bottom end circular tube shaped hollow cavity, hanger right side plate perps, hangs piece and is gradually fallen by stroke top
When, Self-resetting hook bill can jack up baffle and hook with fixed hook, when dropping to stroke bottom end, Self-resetting hook and baffle
Contact is disengaged, baffle turns over to fall and block on fixed hook bill, when hanging piece and gradually being lifted by stroke bottom end, Self-resetting hook
Bill is streaked from baffle upper face, and Self-resetting hook is not hooked with fixed hook.
2. a kind of self-locking double embrace pincers according to claim 1, which is characterized in that the Self-resetting hook include bracket and
Sleeping hook, sleeping hook are mounted in bracket by passing through the pin shaft of portion's hole, and the weight of hole to sleeping hook end section is greater than hole
The limit plate that restricted sleeping hook raises amplitude is arranged on bracket in the weight of hole to sleeping hook bill part.
3. a kind of self-locking double embrace pincers according to claim 1, which is characterized in that the Self-resetting hook include axle bed and
Hook, hook tail end two sides extend and link up with the shaft being integrated, and shaft is mounted on axle bed, and being equipped in shaft makes to link up with
It is able to rotate the spring raised, the restricted limit plate for linking up with the amplitude that raises is installed on axle bed.
4. a kind of self-locking double embrace pincers according to claim 2, which is characterized in that the end of the sleeping hook is equipped with weight
Hammer.
5. a kind of self-locking double embrace pincers as claimed in any of claims 1 to 4, which is characterized in that the fixed extension
The spacing of hook and axis pin base is 10-20cm.
6. a kind of self-locking double embrace pincers as claimed in any of claims 1 to 4, which is characterized in that the Self-resetting
Hook bill has will not be with the arc-shaped edge of axis pin base jam.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820145363.8U CN208103717U (en) | 2018-01-30 | 2018-01-30 | A kind of self-locking double embrace pincers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820145363.8U CN208103717U (en) | 2018-01-30 | 2018-01-30 | A kind of self-locking double embrace pincers |
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CN208103717U true CN208103717U (en) | 2018-11-16 |
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CN201820145363.8U Expired - Fee Related CN208103717U (en) | 2018-01-30 | 2018-01-30 | A kind of self-locking double embrace pincers |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109534155A (en) * | 2019-01-14 | 2019-03-29 | 中铁五局集团第六工程有限责任公司 | A kind of 500M gapless line group with automatic hook taking function hangs double hook device |
-
2018
- 2018-01-30 CN CN201820145363.8U patent/CN208103717U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109534155A (en) * | 2019-01-14 | 2019-03-29 | 中铁五局集团第六工程有限责任公司 | A kind of 500M gapless line group with automatic hook taking function hangs double hook device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 Termination date: 20190130 |