CN212198171U - Agricultural machine accessory hoist device - Google Patents
Agricultural machine accessory hoist device Download PDFInfo
- Publication number
- CN212198171U CN212198171U CN202020832721.XU CN202020832721U CN212198171U CN 212198171 U CN212198171 U CN 212198171U CN 202020832721 U CN202020832721 U CN 202020832721U CN 212198171 U CN212198171 U CN 212198171U
- Authority
- CN
- China
- Prior art keywords
- hook
- seat
- buffer
- detachably
- sealing cover
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 230000006835 compression Effects 0.000 claims abstract description 15
- 238000007906 compression Methods 0.000 claims abstract description 15
- 230000003139 buffering effect Effects 0.000 claims abstract 6
- 238000009434 installation Methods 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000007246 mechanism Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 13
- 239000010959 steel Substances 0.000 description 13
- 238000000926 separation method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to an agricultural machinery accessory hoisting device, which comprises a hoisting hook body, wherein the bottom of the hoisting hook body is provided with a hook part, the top of the hoisting hook body is provided with a mounting seat, the mounting seat is provided with a mounting groove with an upward opening, the top of the mounting groove is detachably provided with a sealing cover, the bottom of the mounting groove is provided with a buffer pad, a buffer rod is arranged in the mounting groove in a liftable manner, and the buffer rod is respectively penetrated by a compression spring and a rubber block; the top of the buffer rod is detachably provided with a hook seat, and at least two buffer mechanisms are arranged between the hook seat and the sealing cover. The utility model relates to a hoist device field, when wire rope pulled up machine parts, compression spring and buffer gear had the effect of buffering, and protection wire rope when having solved machine parts and having hung, wire rope atress is big in the twinkling of an eye, has reduced the wire rope life-span, if when the accessory blocked, caused the technical problem of wire rope's fracture or the damage of accessory easily.
Description
Technical Field
The utility model relates to a hoist device field especially relates to an agricultural machine accessory hoist device.
Background
At present, agricultural machine need adopt hoist device to demolish and remove agricultural machine's accessory when maintaining, and the quality of agricultural machine accessory is often great, when the accessory passes through mechanical equipment hoist and mount, if the accessory quality is too big, the one moment of pulling up the accessory, wire rope atress is too big in the twinkling of an eye, reduces wire rope's life-span, if the accessory blocks, probably causes wire rope's fracture, probably leads to the damage of accessory even.
Chinese patent application No.: 201921234659.8, discloses a lifting hook, relates to the field of lifting tools, and provides a lifting hook which is operated at the rear side of the lifting hook to enable an anti-falling separation blade to swing. The lifting hook includes lifting hook main part, anticreep separation blade and reset spring, and the anticreep separation blade is articulated with the lifting hook main part, and reset spring sets up the opening that makes the anticreep separation blade bounce seal lifting hook main part with the cooperation of anticreep separation blade, still includes separation blade pulling structure, and separation blade pulling structure is articulated with the anticreep separation blade and extends to lifting hook main part rear, and the lifting hook main part supports separation blade pulling structure and avoids separation blade pulling structure downwardly rotating. However, when the agricultural machinery accessory is lifted by the lifting hook, if the mass of the accessory is too large, the steel wire rope is stressed excessively instantly at the moment of lifting the accessory, the service life of the steel wire rope is shortened, and if the accessory is clamped, the steel wire rope can be broken, and even the accessory can be damaged.
SUMMERY OF THE UTILITY MODEL
Therefore, to foretell problem, the utility model provides an agricultural machine accessory hoist device. The steel wire rope hoisting device solves the technical problems that when a mechanical accessory is hoisted, a steel wire rope is stressed in the moment, the service life of the steel wire rope is shortened, and if the accessory is clamped, the steel wire rope is broken or the accessory is damaged easily.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an agricultural machinery accessory hoisting device comprises a hoisting hook body, wherein the bottom of the hoisting hook body is provided with a hook part, the top of the hoisting hook body is provided with an installation seat, the installation seat is provided with an installation groove with an upward opening, the top of the installation groove is detachably provided with a sealing cover, the bottom of the installation groove is provided with a buffer pad, a buffer rod is arranged in the installation groove in a liftable manner, the buffer rod penetrates through the sealing cover and extends to the upper part of the installation seat, the bottom of the buffer rod is provided with a limiting part, the buffer rod is respectively penetrated with a compression spring and a rubber block, the bottom of the compression spring abuts against the limiting part, the top of the compression spring abuts against the bottom of the rubber block, and the top of the rubber; buffer bar top detachably is equipped with a hook seat, the hook seat top is equipped with annular ring portion, the hook seat with be equipped with two at least buffer gear between the sealed lid, buffer gear includes that detachably is fixed in the last fixing base of hook seat bottom, detachably are fixed in the lower fixing base on the sealed lid, connect the buffer spring between last fixing base and lower fixing base.
Further:
the sealing cover is detachably arranged at the top of the mounting seat through a first bolt.
The upper fixing seat is detachably fixed on the sealing cover through a second bolt, and the lower fixing seat is detachably fixed on the sealing cover through a third bolt.
The lifting hook is characterized in that a movable rod is rotatably arranged on the lifting hook body, a groove is formed in the end part of the hook part, the free end of the movable rod can be clamped in the groove, and the movable rod is fixedly connected with the hook part through a positioning pin.
The movable rod is an arc-shaped structure with an opening facing the hook part.
By adopting the technical scheme, the beneficial effects of the utility model are that:
the utility model discloses can be fixed in ring portion with wire rope, hook portion through the lifting hook body fixes machine parts, when the moment that the lifting hook body stimulates machine parts, machine parts does not rise, the buffer beam moves upwards, the power that wire rope receives is along with the rising of buffer beam grow gradually, compression spring compresses gradually, buffer spring stretches gradually, when the buffer beam rises to a take the altitude, machine parts rises, prevent that wire rope from being too big in the moment when pulling machine parts, prevent wire rope's wearing and tearing or damage, increased wire rope's life-span; when the mechanical accessory descends, the force borne by the steel wire rope is gradually less along with the descending of the buffer rod at the moment that the mechanical accessory is contacted with the ground, and at the moment, the position of the mechanical accessory is favorably adjusted manually, so that the mechanical accessory is convenient to assemble; by adopting the structure, if the accessory is clamped, the buffer rod can ascend and descend, has a certain buffer effect, and can prevent the steel wire rope from being broken or the mechanical accessory from being damaged; furthermore, the lifting hook body, the mounting seat, the sealing cover, the buffer rod, the buffer cushion, the compression spring, the rubber block, the hook seat and the buffer mechanism can be disassembled, and when a certain part is damaged, maintenance and replacement can be carried out, so that the cost is saved, and the lifting hook is simple and practical; furthermore, when the mechanical accessory is lifted, the movable rod can prevent the mechanical accessory from falling off; the movable rod is an arc-shaped structure with an opening facing the hook part, so that the area between the hook part and the movable rod is large, a rope with a larger diameter or a hooking part of an accessory can be hooked, and the movable rod cannot block connection when the hook part is connected with the accessory.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic diagram of the exploded structure of the present invention.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings and detailed description.
Referring to fig. 1 and 2, the embodiment provides an agricultural machine accessory hoisting device, including a hook body 1, a hook portion 11 is provided at the bottom of the hook body 1, a mounting seat 12 is provided at the top of the hook body 1, a mounting groove 121 with an upward opening is provided on the mounting seat 12, a sealing cover 122 is detachably provided at the top of the mounting groove 121, the sealing cover 122 is detachably provided at the top of the mounting seat 12 through a first bolt 123, a cushion pad 21 is provided at the bottom of the mounting groove 121, a cushion rod 22 is liftably provided in the mounting groove 121, the cushion rod 22 penetrates through the sealing cover 122 and extends to the upper side of the mounting seat 12, a limiting portion 221 is provided at the bottom of the cushion rod 22, the cushion rod 22 respectively penetrates through a compression spring 23 and a rubber block 24, the bottom of the compression spring 23 abuts against the limiting portion 221, the top of the compression spring 23 abuts against; the top of the buffer rod 22 is detachably connected with a hook base 3 through a fourth bolt 222, the top of the hook base 3 is provided with an annular ring part 31, two buffer mechanisms 4 are arranged between the hook base 3 and the sealing cover 122, each buffer mechanism 4 comprises an upper fixed base 41 detachably fixed at the bottom of the hook base 3, a lower fixed base 42 detachably fixed on the sealing cover 122, a buffer spring 43 connected between the upper fixed base 41 and the lower fixed base 42, the upper fixed base 41 is detachably fixed on the sealing cover 122 through a second bolt 44, and the lower fixed base 42 is detachably fixed on the sealing cover 122 through a third bolt 45. The hook body 1 is rotatably provided with a movable rod 13, the end part of the hook part 11 is provided with a groove 111, the free end of the movable rod 13 can be clamped in the groove 111, the movable rod 13 and the hook part 11 are fixedly connected through a positioning pin 14, and the movable rod 13 is an arc-shaped structure with an opening facing the hook part 11.
The buffer mechanisms 4 can be three, four or more, and are arranged according to the situation.
The cushion pad 21 and the rubber block 24 are made of rubber materials, which are well known materials and will not be described herein.
The positioning pin 14 can be inserted into the movable rod 13 and the hook 11, and the positioning pin 14 can be screwed into the movable rod 13 or the hook 11 for fixing, which is a known technology and will not be described herein again.
The utility model discloses a working method is:
the utility model discloses can be fixed in ring portion 31 through knocker or other modes with wire rope, hook portion 11 hooks on machine parts or bindes in machine parts's rope, and in recess 111 was located to movable rod 13 rotation card, locating pin 14 inserted movable rod 13 and hook portion 11 fixed. The equipment pulls up the steel wire rope, the buffer rod 22 moves upwards, the force borne by the steel wire rope is gradually increased along with the rising of the buffer rod 22, the compression spring 23 is gradually compressed, the buffer spring 43 is gradually stretched, when the buffer rod 22 rises to a certain height, the mechanical part rises, if the mechanical part is clamped, the buffer rod 22 can rise and fall, a certain buffer effect is achieved, and the steel wire rope can be prevented from being broken or the mechanical part can be prevented from being damaged; when the mechanical part descends, the force borne by the steel wire rope is gradually less along with the descending of the buffer rod 22 at the moment that the mechanical part is contacted with the ground, and at the moment, the position of the mechanical part is favorably adjusted manually, so that the assembly of the mechanical part is facilitated; lifting hook body 1, mount pad 12, sealed lid 122, buffer rod 22, blotter 21, compression spring 23, block rubber 24, hook seat 3, buffer gear 4 can dismantle, when certain spare part damages, can maintain the change, has practiced thrift the cost, simple and practical.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. The utility model provides an agricultural machine accessory hoist device which characterized in that: the lifting hook comprises a lifting hook body, wherein a hook part is arranged at the bottom of the lifting hook body, an installation seat is arranged at the top of the lifting hook body, an installation groove with an upward opening is arranged on the installation seat, a sealing cover is detachably arranged at the top of the installation groove, a buffering cushion is arranged at the bottom of the installation groove, a buffering rod is arranged in the installation groove in a lifting manner, the buffering rod penetrates through the sealing cover and extends to the upper part of the installation seat, a limiting part is arranged at the bottom of the buffering rod, a compression spring and a rubber block are respectively arranged in the buffering rod in a penetrating manner, the bottom of the compression spring abuts against the limiting part, the top of the compression spring abuts against the bottom of the; buffer bar top detachably is equipped with a hook seat, the hook seat top is equipped with annular ring portion, the hook seat with be equipped with two at least buffer gear between the sealed lid, buffer gear includes that detachably is fixed in the last fixing base of hook seat bottom, detachably are fixed in the lower fixing base on the sealed lid, connect the buffer spring between last fixing base and lower fixing base.
2. The agricultural machine accessory lifting device of claim 1, wherein: the sealing cover is detachably arranged at the top of the mounting seat through a first bolt.
3. The agricultural machine accessory lifting device of claim 1, wherein: the upper fixing seat is detachably fixed on the sealing cover through a second bolt, and the lower fixing seat is detachably fixed on the sealing cover through a third bolt.
4. An agricultural machine accessory lifting device according to claim 1, 2 or 3, wherein: the lifting hook is characterized in that a movable rod is rotatably arranged on the lifting hook body, a groove is formed in the end part of the hook part, the free end of the movable rod can be clamped in the groove, and the movable rod is fixedly connected with the hook part through a positioning pin.
5. The agricultural machine accessory lifting device of claim 4, wherein: the movable rod is an arc-shaped structure with an opening facing the hook part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020832721.XU CN212198171U (en) | 2020-05-19 | 2020-05-19 | Agricultural machine accessory hoist device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020832721.XU CN212198171U (en) | 2020-05-19 | 2020-05-19 | Agricultural machine accessory hoist device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212198171U true CN212198171U (en) | 2020-12-22 |
Family
ID=73816671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020832721.XU Expired - Fee Related CN212198171U (en) | 2020-05-19 | 2020-05-19 | Agricultural machine accessory hoist device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212198171U (en) |
-
2020
- 2020-05-19 CN CN202020832721.XU patent/CN212198171U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201222 |