CN204802866U - Engine cylinder lid hoist - Google Patents
Engine cylinder lid hoist Download PDFInfo
- Publication number
- CN204802866U CN204802866U CN201520482113.XU CN201520482113U CN204802866U CN 204802866 U CN204802866 U CN 204802866U CN 201520482113 U CN201520482113 U CN 201520482113U CN 204802866 U CN204802866 U CN 204802866U
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- Prior art keywords
- chuck
- clamp bracket
- bracket
- engine cylinder
- gear
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- Withdrawn - After Issue
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Abstract
The utility model provides an engine cylinder lid hoist, press from both sides tight support, the right side clamp tight support, left chuck and right chuck including gallows, a left side, a left side chuck and right chuck have with cylinder cap pinhole complex locating pin, but about shaft rotation on doing tight support of clamp and the tight support of right side clamp is installed through the pivot respectively to left side chuck and right chuck, the restriction still has in addition a left side chuck with right side chuck pivoted bolt hole and bolt, the bolt sets up a left side press from both sides tight support and/or the right side presss from both sides on the tight support. Because of adopting left chuck and right chuck clamping cylinder lid, just left chuck and right chuck press from both sides the rotation of tight support for the tight support of left clamp that corresponds with right, so can realize the rotation behind the clamping cylinder cover, utilize the form of locating pin location cylinder cap to transmit strength simultaneously, have replaced adoption friction driving cylinder cap pivoted mode, so have also simplified the complexity of equipment.
Description
Technical field
The utility model relates to driving engine assembling Examined effect field, particularly a kind of engine cylinder cover suspender.
Background technology
Engine cylinder cover is the important mono-block cast installing the ventilation parts such as engine valve.In powerplant module process of assembling, need the engine operation that detects to ensure to assemble to the air-tightness of the cylinder cap assembling valve and corresponding closure normal.When air-tightness nonconformity being detected, needing the dismounting parts such as valve, valve spring and cylinder cap being overturn Inspection and analysis to find concrete leakage cause, needing in this process to adopt suspender sling and overturn cylinder cap.Due to the parts that cylinder cap is very important in driving engine, in lifting switching process, need to ensure that its safety and surface are not worn scratch.Have employed in existing cylinder cap installation process and lift utensil specially, carry out lifting operation by the locating dowel pin on cylinder cap, but such lifting utensil can only ensure just now to be in normal laying state under attitude constant, the upset of cylinder cap cannot be realized.In order to realize upset, existing hanging method has two kinds: one adds lifting eye bolt lifting cylinder cap by lifting rope, and the lever moment utilizing manpower to pull lifting eye bolt to be formed rotates cylinder cap; Another is the method adopting frictional grip, utilizes gripping power and friction force to realize upset.In two kinds of forms: manually pull the method for suspension ring to rotate cylinder cap and because the center of gravity of cylinder cap can not be balanced, the shakiness of lifting, upset may be caused, integral hoisting quality can not be ensured in operation, and easily cause the colliding with of finished surface in operation, scratch.Adopt frictional grip method, need to ensure to have enough Clamping forces and friction force, therefore equipment is comparatively complicated, and cost is very high and economical poor, and the rotation of this outer cylinder body is subject to equipment restriction, can not set and become the specific anglec of rotation.
Utility model content
Existingly start frame cylinder head sling to adopt gripping power and friction force mode to realize cylinder cap to rotate and make the problem that device structure is complicated, cost is very high for solving, the utility model provides a kind of new engine cylinder cover suspender.
The utility model provides a kind of engine cylinder cover suspender, comprises suspension bracket, left clamp bracket and right clamp bracket; Described left clamp bracket and described right clamp bracket are arranged on described suspension bracket bottom; Also comprise left chuck and right chuck; Described left chuck and described right chuck have the locating dowel pin coordinated with cylinder cap pin-and-hole; To do described in described left chuck and described right chuck are arranged on respectively by the first rotating shaft in clamp bracket and described right clamp bracket, can around described first axis of rotation; Another pin hole and the latch also with the described left chuck of restriction and described right chuck rotation; Described latch is arranged in described left clamp bracket and/or described right clamp bracket.
Because adopting left chuck and right chuck clamping cylinder cap, and left chuck and right chuck rotate relative to the left clamp bracket of correspondence and right clamp bracket, therefore can realize rotating after clamping cylinder sleeve, the form simultaneously utilizing locating dowel pin to locate cylinder cap determines specific flip angle, instead of the mode adopting frictional force drives cylinder cap to rotate, therefore also simplify the complexity of equipment.
Optionally, described left chuck and/or described right chuck have the first gear; Described left clamp bracket and/or described right clamp bracket also have the second gear with described first gears meshing; Described second gear is also fixed with upset handle; Described pin hole is arranged on described first gear and/or described second gear; The diameter of described second gear is greater than the diameter of described first gear.
Adopt upset hand propelled second pinion rotation, and then make the first pinion rotation, larger rotating torque can be provided, facilitate the rotation of cylinder cap.
Optionally, latch permanent seat, wire drawing and wire drawing control handle is also comprised; One end of described latch is arranged in described latch permanent seat; Described wire drawing control handle pulls described latch to depart from described pin hole by described wire drawing; Also there are in described latch permanent seat the resilience parts making described latch recoil to described pin hole.
Utilize wire drawing to pull latch, resilience parts automatic rebounding latch, conveniently can realize latch and depart from pin hole and reset, ensure spin safe and operation convenience.
Optionally, described latch permanent seat is arranged in described right clamp bracket; Described wire drawing control handle is arranged on described suspension bracket.
Optionally, described suspension bracket lower end has guide rail; Described left clamp bracket and/or described right clamp bracket are slided on described suspension bracket by described guide rail.
Optionally, described left clamp bracket and/or described right clamp bracket has guide; Described suspension bracket is provided with inversion mechanism; Described inversion mechanism rotates around the jointed shaft hinged with described suspension bracket, drives the bayonet lock of the interlinking lever end of inversion mechanism to snap in described guide.
Optionally, described suspension bracket also has card handle; Described card is having ratchet and elastomeric element; Described inversion mechanism has ratchet; Under the effect of described elastomeric element, described ratchet blocks described ratchet.
Utilize inversion mechanism to realize the clamping of left clamp bracket and right clamp bracket, utilize detent mechanism to realize the fixing of inversion mechanism, what it is such that two clamp bracket can be safer is fixing, also can ensure that it has good maneuvering performance.
Optionally, described transposition structure has handle.
Optionally, described suspension bracket two ends also have the baffle plate preventing described left clamp bracket and described right clamp bracket landing.
Optionally, described suspension bracket top has suspension ring.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment engine cylinder cover suspender overall schematic;
Fig. 2 is suspension bracket partial schematic diagram in the utility model embodiment engine cylinder cover suspender;
Fig. 3 is right clamp bracket and the right chuck schematic diagram of part in the utility model embodiment engine cylinder cover suspender;
Fig. 4 is inversion mechanism schematic diagram in the utility model embodiment engine cylinder cover suspender;
Fig. 5 is right tong schematic diagram in the utility model embodiment engine cylinder cover suspender.
Detailed description of the invention
For making those skilled in the art better understand the technical solution of the utility model, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the utility model engine cylinder cover suspender overall schematic, and the engine cylinder cover suspender of the present embodiment comprises suspension bracket 1, left clamp bracket 2, right clamp bracket 3, left chuck 4, right chuck 5 as can be seen from Figure 1.Wherein left clamp bracket 2 and right clamp bracket 3 are arranged on the downside of suspension bracket 1, and left chuck 4 and right chuck 5 have been arranged on the inner side of left clamp bracket 2 and right clamp bracket 3 respectively.There is respectively the locating dowel pin 53 coordinated with the pin-and-hole of engine cylinder cover left and right sides inside left chuck 4 and right chuck 5; When left clamp bracket 2 and right clamp bracket 3 are near clamping, the locating dowel pin 53 of both sides is inserted in the pin-and-hole of engine cylinder cover respectively, achieves clamping.Left chuck 4 and right chuck 5 are provided with the first rotating shaft respectively and are arranged in left clamp bracket 2 and right clamp bracket 3 by the first rotating shaft, left like this chuck 4, right chuck 5 can around the first axis of rotation of correspondence, and then drive cylinder cap to realize rotating.Fix cylinder cap in order to realize at special angle, conveniently cylinder cap quality be checked simultaneously, right chuck 5 or right clamp bracket 3 are also provided with pin hole, right clamp bracket 3 arranges the latch that can insert pin hole; When needing to rotate cylinder cap, latch is extracted pin hole, and left chuck 4 and right chuck 5 just can drive cylinder cap to rotate; When needing cylinder cap to be fixed on special angle, latch is inserted in pin hole again.Owing to adopting left chuck 4, the form of right chuck 5 achieves the rotation of cylinder cap relative to left clamp bracket 2, right clamp bracket 3, after whole engine cylinder cover suspender is sling, just conveniently can realize rotation process.Certainly, also pin hole can be arranged on left chuck 4, or on two chucks, all pin hole be set.
Rotate to realize the convenient of cylinder cap, optionally, left chuck 4 in the present embodiment, right chuck 5 are all provided with the first gear 51, left clamp bracket 2 and right clamp bracket 3 are provided with the second gear 34 be connected with a joggle with the first gear 51, the second gear 34 also secures upset handle 35.Utilize upset handle 35 to drive the second gear 34 to rotate, drive the first gear 51 to rotate by the second gear 34 again, make the first axis of rotation that cylinder cap just can be driven to overturn.Because the rotation of the first gear 51 and the second gear 34 has linkage, also have interlocking features simultaneously, therefore pin hole both can be arranged on the first gear 51, also can be arranged on the second gear 34, but can expect, latch is necessarily arranged in left clamp bracket 2 and/or right clamp bracket 3.Can insert each different pin hole to realize latch when cylinder cap rotates, the pin hole on the first gear 51 or the second gear 34 should be circumference and arranges.
Optionally, in order to improve cylinder cap velocity of rotation, make to overturn the rotation of handle and do not interfered, the diameter of the second gear 34 is greater than the diameter of the first gear 51.In the present embodiment, upset handle 35 is provided with the part being parallel to locating dowel pin 53, be positioned at the free end that the upset handle 35 on the first gear 51 of left side clamp bracket and the upset handle 35 be positioned on the first gear of right side clamp bracket be parallel to locating dowel pin 53 part can connect together, facilitate the strength in rotation process to control and staff gripping; Certainly, in other embodiments, the mode that clamping connects can be also arranged to.Should expect, the form of also rotating by the left chuck of other type of drive Direct driver 4, right chuck 5 in other embodiments realizes left chuck 4, right chuck 5 relative to the rotation of left clamp bracket 2, right clamp bracket 3, as adopted driven by servomotor first gear 51 rotation formula.
In order to latch plug pin hole conveniently can be realized, and then the rotation of application cylider cover, optionally, the present embodiment is provided with latch plug function unit, and it comprises latch permanent seat 6, wire drawing and wire drawing control handle 7.Wherein the two ends of wire drawing connect the latch ends in wire drawing control handle 7 and latch permanent seat 6, and have in latch permanent seat 6 and make latch automatic rebounding to the resilience parts in pin hole; When the pulling force driving wire drawing control handle 7 to produce is greater than resilience parts elastic force, latch is extracted from pin hole; When the pulling force of wire drawing control handle 7 is less than resilience parts elastic force, latch reinserts in pin hole under resilience parts drive.In the present embodiment, latch permanent seat 6 is arranged in right clamp bracket 3, and it also can be arranged in left clamp bracket 2 certainly.In addition, it will also be appreciated that, because solenoid electric valve is extensively utilized at mechanical field, the plug that the form also controlled by solenoid electric valve realizes latch controls.In the present embodiment, wire drawing control handle 7 has been arranged on suspension bracket 1, in other embodiments, also can be arranged on other fixed positions.
Conveniently realize the clamping of cylinder cap, optionally, the form of being slided by guide rail 8 in the present embodiment achieves the relative movement of left clamp bracket 2 and right clamp bracket 3.Fig. 2 is suspension bracket 1 partial schematic diagram in the utility model embodiment engine cylinder cover suspender, the lower end of suspension bracket 1 as seen from Figure 2 can have guide rail 8, and left clamp bracket 2 and right clamp bracket 3 can the downsides of mounting guide rail 8.Certainly, also to drive by leading screw in other embodiments or the mode of gear drive realizes the relative movement of left clamp bracket 2 and right clamp bracket 3.The angle that just can realize cylinder cap clamping from left clamp bracket 2 and right clamp bracket 3 relative motion is considered, in the two, at least one support can realize the motion on relative position.
For ensureing clamp and the safety of production operation after cylinder cap of slinging, being provided with corresponding assurance measures in the present embodiment and ensureing fixing of clamping cylinder cap rear left clamp bracket 2 and right clamp bracket 3 relative position.Fig. 4 is inversion mechanism 9 schematic diagram in the utility model embodiment engine cylinder cover suspender, and inversion mechanism 9 realizes security insurance effect.Inversion mechanism 9 has been arranged on suspension bracket 1 by jointed shaft 91, is provided with connecting rod 92 in the side of jointed shaft 9191, and connecting rod 92 end also has bayonet lock 93, and right clamp bracket 3 has guide 31.When after clamping cylinder cap, rolling transposition mechanism 9, bayonet lock 93 inserts in guide 31 fixes right clamp bracket 3.Because the relative suspension bracket 1 in clamp bracket 2 position left in the present embodiment is fixed, the position therefore using a connecting rod 92 and bayonet lock 93 just can realize right side clamp bracket is fixed; Same as above, as all movable in two clamp bracket, then need to arrange two connecting rods 92 and corresponding bayonet lock 93.Analyze from principle, be provided with inversion mechanism 9 and must do not ensure that two clamp bracket positions can be fixed, also need to ensure that inversion mechanism 9 can not rotate relative to suspension bracket 1 after clamping for this reason.For this reason, in the present embodiment, suspension bracket 1 is provided with card 11, card being provided with ratchet 12 and elastomeric element on 11, and inversion mechanism 9 is provided with ratchet 95.Under elastomeric element effect, ratchet 12 blocks ratchet 95 and prevents inversion mechanism 9 from rotating, and only after external force rotation card makes ratchet 12 depart from ratchet 95 application force that 11 overcome elastomeric element, inversion mechanism 9 just can be made to rotate.In addition, in other embodiments, latch also can be set and realize the fixing of inversion mechanism 9.
In addition, conveniently operate inversion mechanism 9, be also provided with handle 94 thereon; For preventing left clamp bracket and right clamp bracket getaway 8, be also provided with baffle plate 13 at suspension bracket two ends.
In order to better embody annexation and the position relationship of the present embodiment all parts, say the using method taking off the present embodiment engine cylinder cover suspender below in conjunction with accompanying drawing 2-5.
First, be lifted on gauntry crane or lifting cucurbit by the suspension ring 14 of end during suspension bracket 1 in the present embodiment, pull card make the bayonet lock 93 on inversion mechanism 9 depart from cutting ferrule 11 and then make right clamp bracket 3 along guide rail 8 away from left clamp bracket 2; Locating dowel pin 53 is inserted in cylinder cap and oppositely drags right clamp bracket 3.As can be seen from Figure 2, block 11, inversion mechanism 9 and suspension ring 14 are arranged on suspension bracket 1 top board 15 and crossbeam 16 overlaps position, and by bearing and spacer supporting card 11 and inversion mechanism 9.
Secondly, to be sling whole suspender by gauntry crane or lifting cucurbit, latch is pulled to depart from pin hole by wire drawing control handle 7, manually swing handle 94 makes the second gear 34 rotate, and then drive the first gear 51 and left chuck 4, right chuck 5 to rotate, and stop operating at certain position, release wire drawing control handle 7 makes latch reinsert pin hole.
As can be seen from Figure 3 right clamp bracket 3 there is travel(l)ing rest 32, clamp arm 33 has been welded together to form the base portion of right clamp bracket 3.As seen from Figure 5, right chuck 5 has the major parts such as locating dowel pin 53, cushion block 54 and supporting plate 54, supporting plate 54 connects locating dowel pin 53, cushion block 54 and the first rotating shaft.
Engine cylinder cover suspender in above the utility model embodiment is described in detail.Apply specific case herein to set forth principle of the present utility model and embodiment; the explanation of above embodiment just understands core concept of the present utility model for helping; when not departing from the utility model principle; also can carry out some improvement and modification to the utility model, these improve and modify and also fall in protection domain of the present utility model.
Claims (10)
1. an engine cylinder cover suspender, comprises suspension bracket (1), left clamp bracket (2) and right clamp bracket (3); Described left clamp bracket (2) and described right clamp bracket (3) are arranged on described suspension bracket (1) bottom; It is characterized in that: also comprise left chuck (4) and right chuck (5); Described left chuck (4) and described right chuck (5) have the locating dowel pin coordinated with cylinder cap pin-and-hole; Described left chuck (4) and described right chuck (5) are arranged on described left clamp bracket respectively by the first rotating shaft and described right clamp bracket (3) is upper, can around described first axis of rotation; Another also have the pin hole and latch that the described left chuck (4) of restriction and described right chuck (5) rotate; Described latch is arranged in described left clamp bracket (3) and/or described right clamp bracket (3).
2. engine cylinder cover suspender according to claim 1, is characterized in that: described left chuck (4) and/or described right chuck (5) have the first gear (51); Described left clamp bracket (2) and/or described right clamp bracket (3) also have the second gear (34) engaged with described first gear (51); Described second gear (34) is also fixed with upset handle (35); Described pin hole is arranged on described first gear (51) and/or described second gear (34); The diameter of described second gear (34) is greater than the diameter of described first gear (51).
3. engine cylinder cover suspender according to claim 1, is characterized in that: also comprise latch permanent seat (6), wire drawing and wire drawing control handle (7); One end of described latch is arranged in described latch permanent seat (6); Described wire drawing control handle (7) pulls described latch to depart from described pin hole by described wire drawing; In described latch permanent seat (6), also there are the resilience parts making described latch recoil to described pin hole.
4. engine cylinder cover suspender according to claim 3, is characterized in that: described latch permanent seat (6) is arranged on described right clamp bracket (3); Described wire drawing control handle (7) is arranged on described suspension bracket (1).
5. engine cylinder cover suspender according to claim 1, is characterized in that: described suspension bracket (1) lower end has guide rail (8); Described left clamp bracket (2) and/or described right clamp bracket (3) are above slided at described suspension bracket (1) by described guide rail (8).
6. engine cylinder cover suspender according to claim 5, is characterized in that: described left clamp bracket (2) and/or described right clamp bracket (3) have guide (31); Described suspension bracket (1) is provided with inversion mechanism (9); Described inversion mechanism (9) rotates around the jointed shaft hinged with described suspension bracket (1), drive the bayonet lock (93) of upper connecting rod (92) end of inversion mechanism (9) to snap in described guide (31).
7. engine cylinder cover suspender according to claim 6, is characterized in that: described suspension bracket (1) also has card (11); Described card has ratchet (12) and elastomeric element (11); Described inversion mechanism (9) has ratchet (95); Under the effect of described elastomeric element, described ratchet (12) blocks described ratchet (95).
8. engine cylinder cover suspender according to claim 6, is characterized in that: described transposition structure has handle (94).
9. engine cylinder cover suspender according to claim 5, is characterized in that: described suspension bracket (1) two ends also have the baffle plate (13) preventing described left clamp bracket (2) and/or described right clamp bracket (3) landing.
10. engine cylinder cover suspender according to claim 1, is characterized in that: described suspension bracket (1) top has suspension ring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520482113.XU CN204802866U (en) | 2015-07-02 | 2015-07-02 | Engine cylinder lid hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520482113.XU CN204802866U (en) | 2015-07-02 | 2015-07-02 | Engine cylinder lid hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204802866U true CN204802866U (en) | 2015-11-25 |
Family
ID=54587722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520482113.XU Withdrawn - After Issue CN204802866U (en) | 2015-07-02 | 2015-07-02 | Engine cylinder lid hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204802866U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104909259A (en) * | 2015-07-02 | 2015-09-16 | 安徽华菱汽车有限公司 | Engine cylinder cover hanger |
| CN106586803A (en) * | 2016-12-15 | 2017-04-26 | 重庆典果成实业有限公司 | Engine cylinder cover transferring method |
| CN106853945A (en) * | 2016-12-15 | 2017-06-16 | 重庆典果成实业有限公司 | The transhipment stabilizing mechanism of engine cylinder cover transhipment mechanical grip |
| CN112758805A (en) * | 2021-01-25 | 2021-05-07 | 上海天永智能装备股份有限公司 | Cylinder body on-line overturning lifting appliance |
-
2015
- 2015-07-02 CN CN201520482113.XU patent/CN204802866U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104909259A (en) * | 2015-07-02 | 2015-09-16 | 安徽华菱汽车有限公司 | Engine cylinder cover hanger |
| CN106586803A (en) * | 2016-12-15 | 2017-04-26 | 重庆典果成实业有限公司 | Engine cylinder cover transferring method |
| CN106853945A (en) * | 2016-12-15 | 2017-06-16 | 重庆典果成实业有限公司 | The transhipment stabilizing mechanism of engine cylinder cover transhipment mechanical grip |
| CN106586803B (en) * | 2016-12-15 | 2017-11-21 | 重庆典果成实业有限公司 | A kind of engine cylinder cover conveyer method |
| CN112758805A (en) * | 2021-01-25 | 2021-05-07 | 上海天永智能装备股份有限公司 | Cylinder body on-line overturning lifting appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151125 Effective date of abandoning: 20170616 |