CN109110636A - A kind of engine cylinder special hanger - Google Patents
A kind of engine cylinder special hanger Download PDFInfo
- Publication number
- CN109110636A CN109110636A CN201811148308.5A CN201811148308A CN109110636A CN 109110636 A CN109110636 A CN 109110636A CN 201811148308 A CN201811148308 A CN 201811148308A CN 109110636 A CN109110636 A CN 109110636A
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- China
- Prior art keywords
- shaft
- pairs
- main shaft
- helical teeth
- grapple
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 230000000630 rising effect Effects 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 210000002105 tongue Anatomy 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
A kind of engine cylinder special hanger is equipped with the reversing shaft of inverted T-shaped armature including cabinet, main shaft, collar bush, lower end, guide plate, positioning pin, grapple fixing axle, guiding axis, two pairs of one, two pair of connecting rod, two, two pairs of connecting rod grapples, rises hangers, active tongue, positioning pin.The reversing shaft includes commutation shaft body and reversing shaft axle sleeve, and upper and lower each one week staggeredly corresponding helical teeth is provided on reversing shaft axle sleeve, and the helical teeth respectively has 4 above and below, is spaced 90 ° between adjacent two helical teeth of up or down.Reversing shaft is mounted on inside main shaft and can move up and down in it, and positioning pin runs through main shaft, and head is inserted between the upper and lower helical teeth of reversing shaft axle sleeve.Two pairs of two, two pairs of connecting rod, one, two pair of connecting rod grapple composition multi-connecting-rod mechanisms are fixed on main shaft two sides by guiding axis.T-shaped through-hole is equipped in grapple fixing axle, built with active tongue.Grapple fixing axle upper end is additionally provided with rising hangers, interior to be equipped with the groove matched with the inverted T-shape armature.
Description
Technical field
The present invention relates to a kind of engine cylinder special hangers, belong to automobile factory's suspender apparatus field.
Background technique
The suspender of the factory of automobile manufacture at present hitch handling Motor Engine Cylinder mainly by connecting pin, hanging axis, trundle,
Cam armature, gripping block and shaft are constituted, and the cam armature of this kind of Motor Engine Cylinder cylinder body suspender is square, when slinging
Easily make in cylinder block swing process gripping block squeeze cam armature move up, shaft it is flexible deformation and eventually lead to derailment accident
Occur, that is, unhook phenomenon occur, significant impact is generated to the safety of enterprise's production.
In addition to this, there are also a kind of engine cylinder suspenders at present, by attachment pegs, hanging axis, positioning and guiding set, compression bullet
Spring, trundle, cam armature, orientation block, suspender body, gripping block, shaft, blind rivet, extension spring and cover board are constituted, and feature is:
It is arranged in the lower end of cam armature by an inverted T-shape armature, is provided with phase in the plane of cam armature in each gripping block
Corresponding groove, the horizontal end of T-shaped armature can extend into after a pair of of gripping block is drawn close and be formed by by two corresponding grooves
In concave groove.Since groove is spliced by two gripping blocks, so being shaken when being lifted by crane skyborne engine cylinder body
When, the horizontal end of T-shaped armature is easy to deviate from from the splicing seams of two gripping blocks, leads to the generation of decoupling accident.
Therefore the safety for the automobile manufacture factory engine cylinder body special hanger being currently mainly used is insufficient, reliably
Property is inadequate.
Summary of the invention
The invention patent technical problems to be solved are to overcome existing engine cylinder special hanger safety insufficient, are mentioned
For a kind of safe and reliable engine cylinder special hanger.
In order to solve the above-mentioned technical problem, the invention patent the technical solution adopted is that:
A kind of engine cylinder special hanger, including cabinet, main shaft, collar bush, which is characterized in that further include that lower end is equipped with
Reversing shaft, guide plate, positioning pin, grapple fixing axle, guiding axis, two pairs of one, two pair of connecting rod, two, two pairs of the connecting rods of inverted T-shaped armature
Grapple rises hangers, active tongue, positioning pin；Wherein,
The main shaft is mounted in the cabinet by the collar bush, and the body side is provided with guide plate；
The reversing shaft includes commutation shaft body and reversing shaft axle sleeve, the commutation shaft body and the reversing shaft axle sleeve are
Integral structure, the corresponding helical teeth that interlocks for upper and lower each one week is provided on the reversing shaft axle sleeve, and the helical teeth respectively has 4 above and below
It is a, 90 ° are spaced between adjacent two helical teeth of up or down；
Inside the main shaft, the main shaft is stretched out in lower end, and can be in the main shaft for the reversing shaft integral installation
Portion moves up and down, and the positioning pin is mounted on the main shaft two sides and runs through the main shaft, described in the positioning pin head part insertion
Between the upper and lower helical teeth of reversing shaft axle sleeve, limits the reversing shaft and moved in the distance between the upper and lower helical teeth；
Two pairs of connecting rods, two, two pairs of connecting rods one and two pairs of grapple composition multi-connecting-rod mechanisms simultaneously pass through the guiding axis point
It is not fixed on two sides on the main shaft, is equipped with grapple fixing axle of the two sides with the shaft shoulder between two pairs of grapples, the shaft shoulder is worn
The grapple is crossed, both ends are fixed on the guide plate of the cabinet；
T-shaped through-hole is equipped in the grapple fixing axle, the T-shaped through-hole is provided with active tongue moving up and down,
Grapple fixing axle upper end is additionally provided with rising hangers, it is described rise to be equipped in hangers matched with the inverted T-shape armature
Groove, and the groove is connected to the T-shaped through-hole.
Further, the guide plate inside upper part is provided with vertical guide groove, and the guiding axis protrudes into the guide groove
It is interior.
The present invention replaces original split type design by using the structure of monoblock type groove, is equipped with inverted T-shaped by described
The reversing shaft of armature, the cooperation for rising hangers and active tongue, and locked by invention itself gravity, so that suspender is rising
It is not easy to break off relations when hanging, improves the security performance of suspender.
Detailed description of the invention
Fig. 1 is internal structure front view of the present invention；
Fig. 2 is internal structure positive view of the present invention；
Fig. 3 is internal structure sectional view of the present invention；
Fig. 4 is main axle structure schematic diagram in the present invention；
Fig. 5 is guide board structure schematic diagram in the present invention；
Fig. 6 is grapple fixed axle structure schematic diagram in the present invention；
Fig. 7 is grapple structural schematic diagram in the present invention；
Fig. 8 is reversing shaft structural schematic diagram in the present invention；
Fig. 9 is the portion I enlarged drawing in Fig. 1 of the present invention；
Figure 10 is to rise hanger structure schematic diagram in the present invention；
Figure 11 is active tongue structural schematic diagram in the present invention；
In figure: 1 cabinet side cover plate, 2 box cover plates, 3 connecting pins, 4 collar bushes, 5 main shafts, 6 guide plates, 601 guide grooves,
7 guiding axis, 8 reversing shafts, 801 guide pins, helical teeth one on 811, helical teeth two on 812,813 lower helical teeth one, 9 rise hangers, and 10 grab
Hook fixing axle, 11 active tongues, 12 connecting rods one, 13 grapples, 14 connecting rods two, 15 pin shafts, 16 cylinder lifting lugs.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is described further the present invention.
As shown in Fig. 1,2,3,5, the external present invention is cabinet, by guide plate 6, cabinet side cover plate 1,2 groups of box cover plate
At.6 top of guide plate is provided with guide groove 601, and bottom design has v-shaped opening, it is preferable that the folder of the v-shaped opening
Angle is 45 °.
Again shown in as shown in Figure 1, 2, 33, spindle hole is provided on the box cover plate 2, main shaft 5 is mounted on institute by collar bush 4
It states in spindle hole, 5 main body of main shaft extend into the box house, and can move freely in the collar bush 4.The master
5 top of axis is provided with aperture, and the guiding axis 7 passes through the aperture and is mounted on the main shaft 5.It stretches 7 two sides of guiding axis
Enter in the guide groove 601, limits the main shaft 5 and moved in the length range of the guide groove 601.Two pairs of connecting rods two
14 one pair of them one end are connected to described 7 one end of guiding axis, this to 2 14 other end forming V-shape of connecting rod respectively with a pair at X-shaped
One end of the connecting rod 1 of intersection is connected by pin shaft 15, the other end of the connecting rod 1 and a pair of grabbing at scissor structure
Hook 13 is connected by pin shaft 15.Likewise, another pair connecting rod 2 14, another pair connecting rod 1 and another pair grapple 13 with
Same way connection, collectively constitutes multi-connecting-rod mechanism.
It is connected among two pairs of grapples 13 by grapple fixing axle 10,10 both ends of grapple fixing axle are fixed on by screw
On the guide plate 6.Two pairs of grapples 13 can be around the grapple in the case where the connecting rod 1 and the connecting rod 2 14 drive
Fixing axle 10 rotates.
For another example shown in Fig. 1,2,3 and Fig. 4,5 bottom of main shaft is provided with commutation axis hole along its axial direction, and the reversing shaft 8 is main
Body is mounted in the commutation axis hole, and can be moved up and down wherein.The reversing shaft 8 includes commutation shaft body and reversing shaft axis
Set, the commutation shaft body and the reversing shaft axle sleeve are an integral structure, and upper and lower each one is provided on the reversing shaft axle sleeve
Interlock in week corresponding helical teeth, and there are four the upper and lower helical teeth is each, 90 ° are spaced between top or adjacent two helical teeth of lower part.It is described
8 bottom of reversing shaft is provided with inverted T-shaped armature.
As shown in Fig. 1,2,9, the guide pin 801 is mounted on 5 two sides of main shaft and through the main shaft 5, described fixed
Position pin 80 head is inserted between the upper and lower helical teeth of the reversing shaft axle sleeve, limit the reversing shaft 8 the upper and lower helical teeth it
Between distance in move.
As shown in Fig. 2,3,6, be equipped with T-shaped through-hole in the grapple fixing axle 10, the T-shaped through-hole be provided with can on
The active tongue 11 of lower movement, 10 upper end of grapple fixing axle, which is additionally provided with, rises hangers 9, is provided with length in the rising hangers 9
Square groove, when the T-type armature of 8 bottom end of reversing shaft enters the groove and when with the texturearunaperpendicular, the risings extension
Ear 9 blocks the T-type armature and then connect the rising hangers 9 with the reversing shaft 8；When the T-type of 8 bottom end of reversing shaft
Armature enter the groove and it is parallel with the groove when, the T-type armature can be extracted out from the groove, and then the rising
Hangers 9 and the reversing shaft 8 are separable.
Before lifting, two pairs of grapples 13 are in discrete state, and the 8 bottom T-type armature of reversing shaft protrudes into the rising
In the groove of hangers 9 and with the texturearunaperpendicular, at this time due to T-type armature and rise hangers 9 cooperation, two pairs of grapples 13
Middle part is fixedly linked by the reversing shaft 8 with the main shaft 5, at this time will not closing up from gravity because of the grapple 13.
It when lifting, places this invention on engine cylinder body, is located at cylinder cylinder under driving effect
On body, the 6 two sides v-shaped opening of guide plate blocks cylinder cylinder body.At this point, main shaft 5 continues downwards under Gravitative Loads
Movement, and active tongue 11 is moved upwards due to touching cylinder cylinder body in grapple fixing axle 10.When changing in main shaft 5
Active tongue 11 can be touched when continuing to move downward with main shaft 5 to axis 8, reversing shaft 8 is not moving downward at this time, and the main shaft
5 also are continuing to move downward, and then the relatively described reversing shaft 8 of the guide pin 801 moves downward, described to lead at this time such as Fig. 8,9
Be in upper helical teeth 1 to pin 801, along the upper helical teeth 1 vertical plane relatively downward motion contact to lower helical teeth
One 813 inclined-plane, due to the self weight of the main shaft 5, so that the guide pin 801 is downward along the inclined-plane of the lower helical teeth 1
It slides, while the reversing shaft 8 being driven to rotate up to the bottom that the guide pin 801 reaches the lower helical teeth 1, at this time institute
It states steering shaft 8 and has rotated 45 °.Then, driving drives the present invention to move upwards, described when the main shaft 5 starts to move upwards
Reversing shaft 8 does not start to move upwards, and the guide pin 801 is moved upwards along the vertical plane of the lower helical teeth 1 and touched
The inclined-plane of the upper helical teeth 2 812, the main shaft 5 continue up, and the reversing shaft 8 is dynamic upwards not yet, described at this time to lead
To pin 801 due to sliding 8 turns of the reversing shaft simultaneously in the inclined-plane that the self weight of the reversing shaft 8 starts to drill the upper helical teeth 2 812
Dynamic, until reaching the top of the upper helical teeth 2 812, the reversing shaft 8 has rotated 45 ° again at this time.Before the reversing shaft 8
Corotation is 90 ° dynamic twice afterwards, and the inverted T-shaped armature of its bottom end is parallel with the groove inside the rising hangers 9 at this time, when the main shaft
5 when continuing up while the reversing shaft 8 being driven to move upwards, and the inverted T-shaped armature is separated with the groove, described to change
It being separated to axis 8 with the rising hangers 9, the grapple 13 moves downward under Gravitative Loads catches cylinder cylinder body, from
And realize lifting.
It unloads when hanging, the main shaft 5, reversing shaft 8, guide pin 801, active tongue 11 and the inverted T-shaped armature still press lifting
When motion, the reversing shaft 8 still rotates 90 ° at this time, the inverted T-shaped armature become with the texturearunaperpendicular,
And then combine the reversing shaft 8 with the rising hangers 9, so that the grapple 13 separates.
Claims (2)
1. a kind of engine cylinder special hanger, including cabinet, main shaft, collar bush, it is characterised in that: further include that lower end is equipped with
Reversing shaft, guide plate, positioning pin, grapple fixing axle, guiding axis, two pairs of one, two pair of connecting rod, two, two pairs of the connecting rods of T shape armature are grabbed
Hook rises hangers, active tongue, positioning pin；Wherein,
The main shaft is mounted in the cabinet by the collar bush, and the body side is provided with guide plate；
The reversing shaft includes that commutation shaft body and reversing shaft axle sleeve, the commutation shaft body and the reversing shaft axle sleeve are integrated
Formula structure is provided with the corresponding helical teeth that interlocks for upper and lower each one week on the reversing shaft axle sleeve, and the helical teeth respectively has 4 above and below,
90 ° are spaced between adjacent two helical teeth of up or down；
Inside the main shaft, the main shaft is stretched out in lower end for the reversing shaft integral installation, and can be inside the main shaft on
Lower movement, the positioning pin are mounted on the main shaft two sides and through the main shafts, and the positioning pin head part is inserted into the commutation
Between the upper and lower helical teeth of axis axle sleeve, limits the reversing shaft and moved in the distance between the upper and lower helical teeth；
Two pairs of connecting rods, two, two pairs of connecting rods one and two pairs of grapple composition multi-connecting-rod mechanisms are simultaneously solid respectively by the guiding axis
Two sides on the main shaft are scheduled on, grapple fixing axle of the two sides with the shaft shoulder is equipped between two pairs of grapples, the shaft shoulder passes through institute
Grapple is stated, both ends are fixed on the guide plate of the cabinet；
T-shaped through-hole is equipped in the grapple fixing axle, the T-shaped through-hole is provided with active tongue moving up and down, described
Grapple fixing axle upper end is additionally provided with rising hangers, described to rise the groove for being equipped in hangers and matching with the inverted T-shape armature,
And the groove is connected to the T-shaped through-hole.
2. a kind of engine cylinder special hanger according to claim 1, it is characterised in that: the guide plate inside upper part
It is provided with vertical guide groove, the guiding axis protrudes into the guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811148308.5A CN109110636A (en) | 2018-09-29 | 2018-09-29 | A kind of engine cylinder special hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811148308.5A CN109110636A (en) | 2018-09-29 | 2018-09-29 | A kind of engine cylinder special hanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109110636A true CN109110636A (en) | 2019-01-01 |
Family
ID=64857663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811148308.5A Pending CN109110636A (en) | 2018-09-29 | 2018-09-29 | A kind of engine cylinder special hanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109110636A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112850473A (en) * | 2021-01-04 | 2021-05-28 | 中国核电工程有限公司 | Gripping apparatus and lifting system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201362549Y (en) * | 2008-12-30 | 2009-12-16 | 武汉利德测控技术股份有限公司 | Railway steel rail lifting tool |
| CN201419969Y (en) * | 2009-05-07 | 2010-03-10 | 山东水总机械工程有限公司 | Automatic hoisting release hook |
| CN201678365U (en) * | 2010-05-11 | 2010-12-22 | 武汉利德测控技术股份有限公司 | Safety type railway track lifting appliance |
| CN102923562A (en) * | 2012-10-11 | 2013-02-13 | 中国核电工程有限公司 | Swing stem control type extension automatic lifting appliance |
| CN207483180U (en) * | 2017-11-08 | 2018-06-12 | 龙丹 | A kind of pipe pile steel mold running wheel fixture |
-
2018
- 2018-09-29 CN CN201811148308.5A patent/CN109110636A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201362549Y (en) * | 2008-12-30 | 2009-12-16 | 武汉利德测控技术股份有限公司 | Railway steel rail lifting tool |
| CN201419969Y (en) * | 2009-05-07 | 2010-03-10 | 山东水总机械工程有限公司 | Automatic hoisting release hook |
| CN201678365U (en) * | 2010-05-11 | 2010-12-22 | 武汉利德测控技术股份有限公司 | Safety type railway track lifting appliance |
| CN102923562A (en) * | 2012-10-11 | 2013-02-13 | 中国核电工程有限公司 | Swing stem control type extension automatic lifting appliance |
| CN207483180U (en) * | 2017-11-08 | 2018-06-12 | 龙丹 | A kind of pipe pile steel mold running wheel fixture |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112850473A (en) * | 2021-01-04 | 2021-05-28 | 中国核电工程有限公司 | Gripping apparatus and lifting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190101 |