CN209228485U - Suspension hook mounting structure and Lift-on/Lift-off System - Google Patents
Suspension hook mounting structure and Lift-on/Lift-off System Download PDFInfo
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- CN209228485U CN209228485U CN201822268061.2U CN201822268061U CN209228485U CN 209228485 U CN209228485 U CN 209228485U CN 201822268061 U CN201822268061 U CN 201822268061U CN 209228485 U CN209228485 U CN 209228485U
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- confined planes
- suspension hook
- mounting structure
- lug boss
- positive stop
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Abstract
The utility model relates to engine arts, a kind of suspension hook mounting structure and Lift-on/Lift-off System are provided, the suspension hook mounting structure includes installation carrier, fastener and suspension hook, it is provided with mounting hole on the suspension hook and plays hanging part for what is connect with boom hoisting, fixation hole is provided on the installation carrier, the fastener is arranged in the mounting hole and the fixation hole, positive stop lug boss is additionally provided on the installation carrier, the side of the positive stop lug boss is formed with angled the first confined planes and the second confined planes, limiting section is additionally provided on the suspension hook, the limiting section has the third confined planes cooperated with first confined planes and the 4th confined planes with second confined planes cooperation.Suspension hook mounting structure described in the utility model, suspension hook reliable and stable can be connected with installation carrier, while suspension hook weight and volume is smaller and installation is time saving and energy saving.
Description
Technical field
The utility model relates to technical field of engines, in particular to a kind of suspension hook mounting structure and Lift-on/Lift-off System.
Background technique
Engine lifting hook is engine indispensable component in assembly, maintenance.In order to safely by engine
It slings, needs to guarantee that suspension hook can be reliably connected and fixed with engine.Mode mainly is connected and fixed using following three kinds at present:
1, it is fixed using two bolts；2, it is fixed using a bolt and a positioning pin；3, bolt structure is integrated in
It is screwed on suspension hook and directly in the threaded hole being arranged in the cylinder head of engine and is fixed.In first two mode, need
Multiple threaded hole/pin holes are processed on the installation carrier of the cylinder head of such as engine, and the suspension hook of multiple mounting holes is set not
Evitable to increase volume and weight, this is runed counter to light-weight design theory, while it is time-consuming and laborious to mount and dismount suspension hook.If
It is fixed only with a bolt, then suspension hook can not be made to keep normal position and avoid in hoisting process because of hook on bolt in assembly
It loosens and causes suspension hook opposite the problem of installing carrier rotation.And the higher cost of the third mode, and for locking and guarantee
Reliability generally requires the screw thread for configuring relatively large specification, this is in the weight and production for also increasing suspension hook to a certain extent
Cost.
Utility model content
In view of this, the utility model is directed to a kind of suspension hook mounting structure, it is reliable to solve suspension hook and installation carrier
The problem that suspension hook weight and volume is larger when being stably connected with and installation is time-consuming and laborious.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of suspension hook mounting structure, the suspension hook mounting structure includes installing carrier, fastener and suspension hook, on the suspension hook
It is provided with mounting hole and the hanging part of rising for connecting with boom hoisting, is provided with fixation hole, the fastening on the installation carrier
Part is arranged in the mounting hole and the fixation hole, is additionally provided with positive stop lug boss, the positive stop lug boss on the installation carrier
Side be formed with angled the first confined planes and the second confined planes, be additionally provided with limiting section, the limit on the suspension hook
Portion has the third confined planes cooperated with first confined planes and the 4th confined planes with second confined planes cooperation.
Further, the value range of the angle between first confined planes and second confined planes be 10 °-
170°。
Further, the distance between first confined planes and the third confined planes D1≤5mm；And/or described
The distance between two confined planes and the 4th confined planes D2≤5mm.
Further, the suspension hook includes being provided with the plate-like main body for playing hanging part and the mounting hole, the limit
Position portion includes the flange being bent to form at the edge of the plate-like main body, and the inner surface of the flange is third limit
One of the side in face, the relative spacing setting of the flange is the 4th confined planes；Outside the part of the positive stop lug boss
Peripheral wall recess setting forms first confined planes and second confined planes.
Further, one end of the plate-like main body is arranged in described hanging part, and the mounting hole and the flange are set
Set the other end in the plate-like main body and be located at the two sides of the plate-like main body, the flange towards the peace
The side for filling hole is the 4th confined planes.
Further, peace that is adjacent with the positive stop lug boss and being higher than the positive stop lug boss is provided on the installation carrier
Boss is filled, the fixation hole is arranged on the top surface of the installation base.
Further, the top surface away from the installation carrier of the installation base is with the positive stop lug boss away from described
The value range for installing the distance between top surface of carrier is 0.5mm-30mm.
Further, the value range of the angle between the inner surface of the flange and the inner surface of the plate-like main body
It is 10 ° -170 °.
Further, the length of the short transverse along the positive stop lug boss of the third confined planes and the 4th confined planes
The value range of degree is respectively 2mm-50mm；And/or the edge of the third confined planes and the 4th confined planes is perpendicular to described
The value range of the width of the short transverse of positive stop lug boss is respectively 3mm-50mm.
Compared with the existing technology, suspension hook mounting structure described in the utility model has the advantage that
Suspension hook mounting structure described in the utility model, since the third confined planes of the limiting section on suspension hook and the 4th limit
Face can be respectively with the first confined planes of the positive stop lug boss on installation carrier and the cooperation limit of the second confined planes so that it is convenient to position
Installation suspension hook and more reliably limit to prevent suspension hook is opposite from installing carrier rotation, then be fitted to the mounting hole of suspension hook with
Fastener in the fixation hole of carrier is installed, suspension hook and the installation carrier of such as engine can be connect reliable and stablely, by
In no setting is required on suspension hook multiple mounting holes, the weight and volume of suspension hook can be reduced, realizes light-weight design, and will hang
Hook install to installation carrier when it is time saving and energy saving, help to improve working efficiency.
The another object of the utility model is to propose a kind of Lift-on/Lift-off System, reliable and stable to solve suspension hook and installation carrier
The problem that suspension hook weight and volume is larger when connection and installation is time-consuming and laborious
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of Lift-on/Lift-off System, the Lift-on/Lift-off System include boom hoisting and above-mentioned suspension hook mounting structure, described lifting
Setting can connect with the hanging part of rising of the suspension hook of the suspension hook mounting structure.
Possessed advantage is identical compared with the existing technology with above-mentioned suspension hook mounting structure for the Lift-on/Lift-off System, herein no longer
It repeats.
Other features and advantages of the utility model will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The exemplary embodiment and its explanation of type are not constituteed improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Fig. 1 is the perspective view of suspension hook mounting structure described in the utility model embodiment；
Fig. 2 is the structural schematic diagram of suspension hook described in the utility model embodiment；
Fig. 3 is the partial structural diagram of suspension hook mounting structure described in the utility model embodiment；
Fig. 4 is the partial structural diagram that carrier is installed described in the utility model embodiment.
Description of symbols:
1- installs carrier；11- fixation hole；2- fastener；3- suspension hook；31- plays hanging part；32- mounting hole；T- positive stop lug boss；
The first confined planes of M1-；The second confined planes of M2-；M3- third confined planes；The 4th confined planes of M4-；B- plate-like main body；F- flange,
P- installation base.
Specific embodiment
It should be noted that in the absence of conflict, the spy in embodiment and embodiment in the utility model
Sign can be combined with each other.
In addition, the noun of locality " inside and outside " being previously mentioned in the embodiments of the present invention refers to relative to each component sheet
The profile of body it is inside and outside.
The utility model is described in detail below with reference to the accompanying drawings and in conjunction with embodiment.
One aspect according to the present utility model, the utility model provide suspension hook mounting structure, the suspension hook mounting structure
Including installation carrier 1, fastener 2 and suspension hook 3, mounting hole 32 is provided on the suspension hook 3 and for connecting with boom hoisting
Hanging part 31 is played, is provided with fixation hole 11 on the installation carrier 1, the fastener 2 is arranged in the mounting hole 32 and described solid
Determine in hole 11, positive stop lug boss T is additionally provided on the installation carrier 1, the side of the positive stop lug boss T is formed with angled
One confined planes M1 and the second confined planes M2 is additionally provided with limiting section on the suspension hook 3, and the limiting section has and first limit
The third confined planes M3 of plane M1 cooperation and the 4th confined planes M4 cooperated with the second confined planes M2.Wherein, carrier 1 is installed
It can be integrally formed by forging type with positive stop lug boss T.Installing carrier 1 can be engine.Playing hanging part 31 can be hole shape or hook-type
Or other can be realized the structure of identical function, fastener 2 can be bolt or stud etc..In addition, in order to guarantee boom hoisting energy
It is enough to keep required position to sling in installation carrier 1, it installs and is preferably provided with more than two suspension hooks 3 on carrier 1, as shown in Figure 1,
Installation carrier 1 is cuboid, is provided with two suspension hooks 3.
Suspension hook mounting structure described in the utility model, as Figure 1-Figure 4, due to the third of the limiting section on suspension hook 3
Confined planes M3 and the 4th confined planes M4 can be limited with the first confined planes M1 for installing the positive stop lug boss T on carrier 1 and second respectively
Plane M2 cooperation limit can limit rotation of the suspension hook 3 to both direction, Neng Gougeng so that it is convenient to location and installation suspension hook 3
Add and reliably limit, then the fastener 2 being fitted in the mounting hole 32 of suspension hook 3 and the fixation hole 11 of installation carrier 1, it can
Suspension hook 3 and the installation carrier 1 of such as engine are connect reliable and stablely, due to no setting is required on suspension hook 3 multiple mounting holes 32,
The weight and volume that suspension hook 3 can be reduced realizes light-weight design, and suspension hook 3 is installed to time saving province when extremely installing carrier 1
Power helps to improve working efficiency.
In order to enable the first confined planes M1 and the second confined planes M2 to limit in a different direction to suspension hook 3, with
Just location and installation suspension hook 3 and it can preferably prevent suspension hook 3 from rotating relative to installation carrier 1, it is described as shown in figure 4, further
The value range of angle between first confined planes M1 and the second confined planes M2 is 10 ° -170 °.In order to guarantee the first limit
Face M1 and third confined planes M3 can be good fit and guarantees that the second confined planes M2 and the 4th confined planes M4 can be good fit, excellent
Selection of land, the value range of the angle between third confined planes M3 and the 4th confined planes M4 are 10 ° -170 °
In order to guarantee that the posture after suspension hook 3 is installed meets requirement, while fastener 2 in hoisting process being avoided pine occur
It is dynamic, further, the distance between the first confined planes M1 and the third confined planes M3 D1≤5mm；Second limit
The distance between face M2 and the 4th confined planes M4 D2≤5mm.Also, it is preferred that the first confined planes M1 and the third confined planes
M3 is engaged, and the second confined planes M2 and the 4th confined planes M4 are engaged, but since manufacturing process is not easily achieved completely
Contact, therefore suspension hook 3 can rotate in a certain range, will not reduce suspension hook 3 in this way and that installs carrier 1 is reliably connected degree,
It will not influence lifting.
The weight of suspension hook 3 is manufactured and reduces in order to facilitate processing, as shown in Fig. 2, further, the suspension hook 3 includes setting
It is equipped with the plate-like main body B for playing hanging part 31 and the mounting hole 32, the limiting section includes in the plate-like main body B
The inner surface of flange F, the flange F that edge is bent to form are the third confined planes M3, and the relative spacing of the flange F is set
One of side set is the 4th confined planes M4；Wherein, suspension hook 3 is preferably sheet metal component, the value model of the wall thickness of suspension hook 3
It encloses for 3mm-10mm, and makes through the stamping process, at this point, between the third confined planes M3 and the 4th confined planes M4
Angle is preferably 90 °, and accordingly, the angle between the first confined planes M1 and the second confined planes M2 is preferably 90 °.And
And in order to guarantee that the first confined planes M1 and the second confined planes M2 of positive stop lug boss T can be with the third confined planes M3 of flange F
It is respectively cooperating with the 4th confined planes M4, the portion perimeter wall recess setting of the positive stop lug boss T forms the first confined planes M1
With the second confined planes M2.In addition, playing the length of the solid wall between hanging part 31 and mounting hole 32 when playing hanging part 31 is hole body
The value range of degree is 5mm-50mm, and in order to reach the purpose of light-weight design, this length is the smaller the better.
In order to enable flange F play the role of support installation carrier 1, so as to make flange F play prevent suspension hook 3 rotate
Effect under the premise of can share the stress of fastener 2, further, described hanging part 31 is arranged in the plate-like main body
One end of B, the mounting hole 32 and the flange F are arranged in the other end of the plate-like main body B and are located at the plate
The two sides of shape main part B, the side towards the mounting hole 32 of the flange F are the 4th confined planes M4.Due to flange F
Installation carrier 1 can be supported simultaneously with fastener 2, therefore can reduce the size of fastener 2, when fastener 2 is bolt or stud,
Screw thread specification≤M14 of fastener 2 has and utilizes the purpose for realizing light-weight design.
In view of the flange F using Sheet Metal Forming Technology production is there are rounded structure, in order to which guarantee suspension hook 3 is provided with mounting hole
32 plate-like main body B can be fitted close with the part for being provided with fixation hole 11 on installation carrier 1, as shown in figure 4, further
, it is provided with adjacent with the positive stop lug boss T-phase on the installation carrier 1 and is higher than the installation base P of the positive stop lug boss T, institute
Fixation hole 11 is stated to be arranged on the top surface of the installation base P.
Further, the first confined planes M1 and the second confined planes of the rounded structure of flange F and positive stop lug boss T in order to prevent
M2 interference with guarantee flange F third confined planes M3 and the 4th confined planes M4 can respectively with the first confined planes of positive stop lug boss T
M1 and the second confined planes M2 are good fit, the top surface for deviating from the installation carrier 1 of the installation base P and the positive stop lug boss
The value range away from the distance between the top surface of the installation carrier 1 of T is 0.5mm-30mm.
In order to guarantee that flange F can play the position-limiting action for preventing suspension hook 3 from rotating relative to installation carrier 1, further, institute
The value range for stating the angle between the inner surface of flange F and the inner surface of the plate-like main body B is 10 ° -170 °.
In order to realize light-weight design, further, the third confined planes M3 and the 4th confined planes M4 along institute
The value range for stating the length of the short transverse of positive stop lug boss T is respectively 2mm-50mm；Third confined planes M3 and the 4th confined planes
The edge of M4 is respectively 3mm-50mm perpendicular to the value range of the width of the short transverse of the positive stop lug boss T.In addition, the first limit
The value range of the length and width of plane M1 and the second confined planes M2 is respectively 1mm-30mm.Also, in order to guarantee to limit
The structural strength of boss T can satisfy limit and require, the first confined planes M1 of positive stop lug boss T and opposite with the first confined planes M1
The value range of thickness between surface and the second confined planes M2 of positive stop lug boss T and the surface opposite with the second confined planes M2
Between the value range of thickness be 2mm-100mm.
Another aspect according to the present utility model, the utility model provide a kind of Lift-on/Lift-off System, and the Lift-on/Lift-off System includes
Boom hoisting and above-mentioned suspension hook mounting structure, the boom hoisting can be with the liftings of the suspension hook 3 of the suspension hook mounting structure
Portion 31 connects.So that the Lift-on/Lift-off System has in foregoing embodiments about all or at least part of of suspension hook mounting structure
Technical effect, details and effect about more specific technical solution are referred to foregoing embodiments.
The foregoing is merely the better embodiments of the utility model, are not intended to limit the utility model, it is all
Within the spirit and principles of the utility model, it is practical new to should be included in this for any modification, equivalent replacement, improvement and so on
Within the protection scope of type.
Claims (10)
1. a kind of suspension hook mounting structure, which is characterized in that the suspension hook mounting structure include installation carrier (1), fastener (2) and
Suspension hook (3) is provided with mounting hole (32) on the suspension hook (3) and plays hanging part (31) for what is connect with boom hoisting, the peace
It loads and is provided with fixation hole (11) on body (1), the fastener (2) is arranged in the mounting hole (32) and the fixation hole (11)
It is interior, it is additionally provided with positive stop lug boss (T) on the installation carrier (1), the side of the positive stop lug boss (T) is formed with angled
One confined planes (M1) and the second confined planes (M2), are additionally provided with limiting section on the suspension hook (3), the limiting section have with it is described
The third confined planes (M3) of first confined planes (M1) cooperation and the 4th confined planes (M4) cooperated with second confined planes (M2).
2. suspension hook mounting structure according to claim 1, which is characterized in that first confined planes (M1) and described second
The value range of angle between confined planes (M2) is 10 ° -170 °.
3. suspension hook mounting structure according to claim 1, it is characterised in that:
The distance between first confined planes (M1) and the third confined planes (M3) D1≤5mm；And/or
The distance between second confined planes (M2) and the 4th confined planes (M4) D2≤5mm.
4. suspension hook mounting structure according to claim 1, which is characterized in that the suspension hook (3) includes being provided with described rise
The plate-like main body (B) of hanging part (31) and the mounting hole (32), the limiting section are included in the side of the plate-like main body (B)
The flange (F) that edge is bent to form, the inner surface of the flange (F) are the third confined planes (M3), the flange (F) it is opposite
One of spaced side is the 4th confined planes (M4)；The portion perimeter wall recess of the positive stop lug boss (T) is set
It sets to form first confined planes (M1) and second confined planes (M2).
5. suspension hook mounting structure according to claim 4, which is characterized in that described hanging part (31) is arranged in the plate
One end of main part (B), the mounting hole (32) and the flange (F) setting the plate-like main body (B) the other end and
It is located at the two sides of the plate-like main body (B), the side towards the mounting hole (32) of the flange (F) is described the
Four confined planes (M4).
6. suspension hook mounting structure according to claim 4, which is characterized in that be provided on the installation carrier (1) and institute
It is adjacent and be higher than the installation base (P) of the positive stop lug boss (T) to state positive stop lug boss (T), the fixation hole (11) is arranged described
On the top surface of installation base (P).
7. suspension hook mounting structure according to claim 6, which is characterized in that the installation base (P) deviates from the peace
Load the top surface of body (1) and the value model away from the distance between the top surface of installation carrier (1) of the positive stop lug boss (T)
It encloses for 0.5mm-30mm.
8. suspension hook mounting structure according to claim 4, which is characterized in that the inner surface and the plate of the flange (F)
The value range of angle between the inner surface of shape main part (B) is 10 ° -170 °.
9. suspension hook mounting structure according to claim 1 to 8, it is characterised in that:
The length of the short transverse along the positive stop lug boss (T) of the third confined planes (M3) and the 4th confined planes (M4)
Value range be respectively 2mm-50mm；And/or
Short transverse of the edge of the third confined planes (M3) and the 4th confined planes (M4) perpendicular to the positive stop lug boss (T)
The value range of width be respectively 3mm-50mm.
10. a kind of Lift-on/Lift-off System, which is characterized in that the Lift-on/Lift-off System includes boom hoisting and appoints in -9 according to claim 1
Suspension hook mounting structure described in one, the boom hoisting can be with the hanging parts of the suspension hook (3) of the suspension hook mounting structure
(31) it connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822268061.2U CN209228485U (en) | 2018-12-28 | 2018-12-28 | Suspension hook mounting structure and Lift-on/Lift-off System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822268061.2U CN209228485U (en) | 2018-12-28 | 2018-12-28 | Suspension hook mounting structure and Lift-on/Lift-off System |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209228485U true CN209228485U (en) | 2019-08-09 |
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ID=67510114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822268061.2U Active CN209228485U (en) | 2018-12-28 | 2018-12-28 | Suspension hook mounting structure and Lift-on/Lift-off System |
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|---|---|
| CN (1) | CN209228485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110626942A (en) * | 2019-09-24 | 2019-12-31 | 常州博瑞电力自动化设备有限公司 | Air box hoisting structure for ring main unit and installation method and use method thereof |
-
2018
- 2018-12-28 CN CN201822268061.2U patent/CN209228485U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110626942A (en) * | 2019-09-24 | 2019-12-31 | 常州博瑞电力自动化设备有限公司 | Air box hoisting structure for ring main unit and installation method and use method thereof |
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