CN207451411U - A kind of suspender - Google Patents
A kind of suspender Download PDFInfo
- Publication number
- CN207451411U CN207451411U CN201721367420.9U CN201721367420U CN207451411U CN 207451411 U CN207451411 U CN 207451411U CN 201721367420 U CN201721367420 U CN 201721367420U CN 207451411 U CN207451411 U CN 207451411U
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- Prior art keywords
- pawl
- suspender
- hanging
- pin
- utility
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Abstract
The utility model discloses a kind of suspenders, including primary and secondary ring and hang pawl, it is described to hang pawl for clamping workpiece, the lower end of two subrings is hung the upper end of pawl with two and is hinged respectively in the primary and secondary ring, described in two to hang pawl arranged in a crossed manner, hanging described in two can be rotated among pawl by pin hinges, the pawl that hangs around pin, and the lower part for hanging pawl curves inwardly.The pawl that hangs of the suspender actuates freely, easy to operate, itself there is self-locking drop-proof function, is particularly suitable for lifting by crane parts non-porous or that itself wall thickness is thicker.
Description
Technical field
The utility model is related to suspender technical field more particularly to a kind of suspenders.
Background technology
Retarder is the important component of full-sized car car, and current vortex retarder own wt is in 150-200kg or so,
Also in 50kg or so, these parts are required for being hung and being hung using row arm in assembling process its each related components own wt
Has handling.Common suspender is usually chain sling, and such chain sling with hook, which is merely able to allocation and transportation, has hole and aperture to be large enough to hold and hang
The parts of hook gib head, and when hanging object is non-porous or wall thickness exceeds suspension hook opening width, chain sling can not be just used, and is hung
When transporting non-porous parts, accident is easily fallen off, human contact's suspender is also needed to after parts landing, unsafe degree is high and raw
It is low to produce efficiency.
In view of this, in order to solve the lifting in heavier non-porous parts assembling process and transportation problem, how to design
A kind of new suspender, to eliminate drawbacks described above and deficiency of the prior art, be in the industry related technical personnel it is urgently to be resolved hurrily one
Item problem.
The content of the invention
The purpose of this utility model is to provide a kind of suspenders that can effectively solve the above problems, and hang pawl and actuate freely, behaviour
Make simplicity, itself have self-locking drop-proof function, be particularly suitable for lifting by crane parts non-porous or that itself wall thickness is thicker.
The utility model discloses a kind of suspenders, including primary and secondary ring and hang pawl, described to hang pawl for clamping workpiece, the son
The lower end of two subrings is hung the upper end of pawl with two and is hinged respectively in female ring, described in two to hang pawl arranged in a crossed manner, described in two
Hang and can be rotated among pawl by pin hinges, the pawl that hangs around pin, the lower part for hanging pawl curves inwardly.
In another preference, each subring is set to the vertical range for hanging pawl hinged place to pin place plane
H1, the H1Scope for 5-15mm, preferably 5-10mm, is most preferably 10mm.
In another preference, plane where pin is H to the vertical range of pawl base plane is hung2, the H2Scope
It is most preferably 25mm for 10-30mm, preferably 10-25mm.
In another preference, each subring is set to the vertical range for hanging pawl hinged place to pin place plane
H1, plane where pin to the vertical range for hanging pawl base plane is H2, and the H1With H2Ratio range for 0.4-0.6, compared with
It is goodly 0.47-0.55, is most preferably 0.5.
Compared with prior art, technical solution provided by the utility model has the following advantages：
1. the suspender of the utility model hangs pawl and can lift by crane no porous body or the thicker parts of itself wall thickness；
2. itself possessing self-locking drop-proof function during suspender lifting, enhance security reliability；
3. suspender in zero load, can realize the balance of horizontal direction, hang after pawl turns over compared with primary and secondary ring and turn 90 degrees, still
It can balance；
4. after loaded objects landing, suspender can reduce labor intensity of operating staff with self-locking releasing.
Description of the drawings
The advantages of on the utility model, can be described in detail with spirit by following utility model and institute's attached drawing is obtained into one
The understanding of step.
Fig. 1 is the structure diagram of suspender provided by the utility model；
Fig. 2 is the working state figure of suspender provided by the utility model；
Fig. 3 is that suspender provided by the utility model hangs pawl stress diagram；
Fig. 4 is the primary and secondary hoop tensile force decomposition diagram of suspender provided by the utility model；
Fig. 5 is the equalising torque schematic diagram for hanging pawl of suspender provided by the utility model.
In figure：101- primary and secondary rings；102- pins；103- hangs pawl in the right side；104- hangs pawl in a left side；201- spreader bodies；202- is hung
Object
Specific embodiment
Specific embodiment of the utility model is described in detail below in conjunction with the accompanying drawings.However, the utility model should be understood
Into being not limited to this embodiment described below, and the technical concept of the utility model can be with other known technologies
Or function other technologies identical with those known technologies combine implementation.
In the explanation of specific examples below, the structure and working method of the utility model, will borrow in order to clearly demonstrate
Many Directional words is helped to be described, but should by "front", "rear", "left", "right", " outer ", " interior ", " outside ", " to
It is interior ", " axial direction ", the Word Understandings such as " radial direction " be not construed as word of limitation for convenience of term.
In the explanation of specific examples below, it is to be understood that term " length ", " width ", " on ", " under ",
The orientation or position relationship of the instructions such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood to
Limitation to the utility model.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or hidden
Include one or more this feature containing ground.In the description of the utility model, " multiple " are meant that two or more, remove
It is non-separately to have clearly specific regulation.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be
Mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected with by intermediary, can be two
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
As shown in Figure 1, the suspender of the utility model mainly includes primary and secondary ring 101, pin 102, pawl 103 is hung on the right side, pawl is hung on a left side
104, this four most effective combination so that the hanger structure is simple, operation is simple, cost is relatively low, can effectively handling it is various
Non-porous parts or wall thickness parts.Pawl 104 and the right upper end for hanging pawl 103 are hung in two subrings in primary and secondary ring 101 with a left side respectively
Hole is connected, and pawl 104 is hung on a left side and the right side hangs pawl 103 and passes through 102 interconnection of pin.
As shown in Fig. 2, pawl 104 is hung on a left side for spreader body 201 and the right side is hung pawl 103 and can be freely rotated around pin 102, use
Die steel material, and through Overheating Treatment, for clamping hanging object 202.
Primary and secondary ring described in the utility model includes a main ring and two or more subrings are formed, for going
Arm lifts by crane, and connection row arm is hung.
Exemplified by hanging pawl 103 by the right side below, the operation principle of suspender provided by the utility model is sketched：
As shown in figure 3, power F is pulling force of the primary and secondary ring 101 to hanging object 202, power G/2 hangs for hanging object 202 and the right side
The component that pawl 103 is conducted oneself with dignity.
As shown in figure 4, power F can be decomposed into the power F of vertical directionUpwardsAnd horizontal power F to the rightTo the right.Similarly, a left side is hung
Pawl carries out force analysis (diagram is not shown), and power F can also be decomposed into the power F of vertical directionUpwardsAnd horizontal power F to the rightTo the left,
Wherein F upwards=G/2, FTo the right=FTo the left。
As shown in figure 5, pawl 103 is hung to the right side carries out equalising torque analysis：
Due to FTo the rightPresence, and pawl 104 is hung on a left side and the right side is hung pawl 103 and can be freely rotated around pin 102, so power FTo the rightProduction
A raw torque T rotated clockwise around pin 102It is suitable, and TIt is suitable=FTo the right×H1, working condition bottom right hangs pawl 103 and is in equilibrium-like
State, so there are a TIt is inverse, and TIt is inverse=FIt is left×H2, and：
TIt is suitable=TIt is inverse
TIt is suitable=FTo the right×H1
TIt is inverse=FIt is left×H2
Similarly, the torque analysis of pawl 103 are hung to a left side to be obtained：
And FIt is left=FIt is right, exactly by FIt is left、FIt is rightPresence just so that left and right two hangs pawl and holds on to hanging object 202 and do not drop.
When hanging object 202 is placed on the table, because hanging object 202 put on the table its own gravity by table
The support force in face is offset, and left and right hangs pawl its own gravity is also contacted with desktop is also offset by desktop support power, and row arm is hung to primary and secondary
Ring is without pulling force effect, i.e. power F in Fig. 4 disappears, therefore power F also disappears to the right, so that F is left and the right disappearances of F so that self-locking
It disappears, staff can easily remove suspender.
Unless otherwise instructed, it is herein presented be similar to " first ", the qualifier of " second " do not mean that it is suitable to the time
The restriction of sequence, quantity or importance, and be used for the purpose of a technical characteristic in the technical program and another technology
Feature is mutually distinguished.Similarly, the herein presented qualifier similar to " one " does not mean that the restriction to quantity, but describes
The technical characteristic not occurred above.Similarly, occur herein before number be similar to " about ", " approx "
Modifier generally comprises this number, and its specific meaning should combine context meaning and understand.Similarly, only have specific
Otherwise the noun of quantity quantifier modification should be regarded as i.e. comprising singulative again comprising plural form, herein in the technology
It can include a technical characteristic of odd number in scheme, a plurality of technical characteristics can also be included.
The preferred embodiment of simply the utility model described in this specification, above example are only to illustrate this
The technical solution of utility model rather than the limitation to the utility model.All those skilled in the art are led to according to the design of the utility model
The available technical solution of logical analysis, reasoning, or a limited experiment is crossed, it all should be within the scope of the utility model.
Claims (7)
1. a kind of suspender including primary and secondary ring and hangs pawl, described to hang pawl for clamping workpiece, which is characterized in that in the primary and secondary ring
The upper end that pawl is hung in the lower end of two subrings with two respectively is hinged, and pawl is arranged in a crossed manner for hanging described in two, and pawl is hung described in two
Centre can be rotated by pin hinges, the pawl that hangs around pin, and the lower part for hanging pawl curves inwardly.
2. suspender as described in claim 1, which is characterized in that each subring is put down with pawl hinged place to the pin place of hanging
The vertical range in face is set to H1, the H1Scope be 5-15mm.
3. suspender as described in claim 1, which is characterized in that each subring is put down with pawl hinged place to the pin place of hanging
The vertical range in face is set to H1, the H1Scope be 5-10mm.
4. suspender as described in claim 1, which is characterized in that plane where the pin to hang pawl base plane it is vertical away from
From for H2, the H2Scope be 10-30mm.
5. suspender as described in claim 1, which is characterized in that plane where the pin is to hanging the vertical of pawl base plane
Distance is H2, the H2Scope be 10-25mm.
6. suspender as described in claim 1, which is characterized in that each subring is put down with pawl hinged place to the pin place of hanging
The vertical range in face is set to H1, plane where the pin to the vertical range for hanging pawl base plane is H2, and the H1With H2's
Ratio range is 0.4-0.6.
7. suspender as claimed in claim 6, which is characterized in that the H1With H2Ratio range be 0.47-0.55.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721367420.9U CN207451411U (en) | 2017-10-23 | 2017-10-23 | A kind of suspender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721367420.9U CN207451411U (en) | 2017-10-23 | 2017-10-23 | A kind of suspender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207451411U true CN207451411U (en) | 2018-06-05 |
Family
ID=62281149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721367420.9U Active CN207451411U (en) | 2017-10-23 | 2017-10-23 | A kind of suspender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207451411U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112320560A (en) * | 2020-10-29 | 2021-02-05 | 安徽江淮汽车集团股份有限公司 | Main reducer assembly hoisting device |
| CN114195003A (en) * | 2022-01-17 | 2022-03-18 | 陕汽淮南专用汽车有限公司 | Lifting appliance for columnar parts |
-
2017
- 2017-10-23 CN CN201721367420.9U patent/CN207451411U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112320560A (en) * | 2020-10-29 | 2021-02-05 | 安徽江淮汽车集团股份有限公司 | Main reducer assembly hoisting device |
| CN114195003A (en) * | 2022-01-17 | 2022-03-18 | 陕汽淮南专用汽车有限公司 | Lifting appliance for columnar parts |
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