CN209340755U - A kind of Spiral digging machine hoisting speed reducer - Google Patents
A kind of Spiral digging machine hoisting speed reducer Download PDFInfo
- Publication number
- CN209340755U CN209340755U CN201821906787.8U CN201821906787U CN209340755U CN 209340755 U CN209340755 U CN 209340755U CN 201821906787 U CN201821906787 U CN 201821906787U CN 209340755 U CN209340755 U CN 209340755U
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- CN
- China
- Prior art keywords
- hollow
- speed reducer
- fixedly connected
- kelly
- sliding
- 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
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Abstract
The utility model discloses a kind of Spiral digging machine hoisting speed reducers, including speed reducer ontology, link block, hollow base and clamping apparatus, the top of the link block is fixedly connected with the bottom of speed reducer ontology, the top of the hollow base is fixedly connected with the bottom of link block, the clamping apparatus is arranged in hollow base, the clamping apparatus includes two sliding rails, and the opposite side of two sliding rails is fixedly connected with the two sides of hollow base inner wall respectively, the top and bottom of the sliding rail inner wall are connected by slide bar, in the sliding rail and it is socketed on slide bar and slidably connects sliding block, return spring is socketed on the slide bar.Hollow base is placed on Spiral digging machine in the utility model, poke rod is unclamped to exist, under the action of return spring and reset spring, it can make in hollow kelly insertion card hole, later under the action of squeezing spring, it can make the clamp hole opened up on clamp insertion card hole inner wall, at this point, being capable of the entire speed reducer ontology of Fast Installation.
Description
Technical field
The utility model relates to reducer technology field, specially a kind of Spiral digging machine hoisting speed reducer.
Background technique
Hydrostatic hoisting speed reducer is the ideal driving device of hoisting mechanism.The energy under very arduous severe applying working condition
Perfect performance is enough provided and is proved to value-for-money.Hoisting speed reducer is used in all known such as automobiles and crawler type and rises
The hoisting mechanism of heavy-duty machine, locomotive crane, ship deck, harbour and container crane, because its is very compact therefore can directly pacify
Inside reel, space is saved.
Pedestal when in use, is usually directly anchored on Spiral digging machine by existing hoisting speed reducer by screw, although
Use can be stablized, but during installation, it is more time-consuming and laborious, for this purpose, can dally over one's work the time.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of Spiral digging machine hoisting speed reducer, solves existing
The inconvenient problem of hoisting speed reducer installation.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of Spiral digging machine hoisting speed reducer, including
Speed reducer ontology, link block, hollow base and clamping apparatus, the fixed company in the top of the link block and the bottom of speed reducer ontology
It connects, the top of the hollow base is fixedly connected with the bottom of link block, and the clamping apparatus is arranged in hollow base.
The clamping apparatus includes two sliding rails, and the opposite side of two sliding rails two sides with hollow base inner wall respectively
It is fixedly connected, the top and bottom of the sliding rail inner wall are connected by slide bar, in the sliding rail and are socketed in the company of sliding on slide bar
It is connected to sliding block, is socketed with return spring on the slide bar, the both ends of the return spring top with sliding rail inner wall respectively
It is fixedly connected at the top of sliding block, hollow kelly, the cunning is interspersed in the opening that the hollow base two sides of the bottom open up
The side of block is fixedly connected with the side on hollow kelly surface, pressing plate is socketed in the hollow kelly, and two pressing plates are opposite
Side be fixedly connected to clamp, the other end of the clamp through hollow kelly and extends to outside it, the pressing plate
Top and bottom offer circular groove, and sliding pearl, the exposed surface overlap joint outside circular groove of the sliding pearl are socketed in the circular groove
On the inner wall of hollow kelly, and the opposite side of two pressing plates passes through one of telescopic rod respectively with two hollow kelly inner walls
Side is flexibly connected, and is socketed with extruding spring on the telescopic rod, the both ends for squeezing spring respectively with hollow kelly inner wall
Side is fixedly connected with the side of pressing plate, and the opposite side of two pressing plates is fixedly connected with one end of two pulling shafts respectively, and two
The opposite one end of a pulling shaft extends through the side of two hollow kellies and extends to outside it, the hollow base inner cavity
Two sides be socketed with hollow plug, be socketed with piston in the hollow plug, the top of the piston by reset spring with it is hollow
The top movable connection of inner wall is filled in, the front of the piston is fixedly connected with one end of poke rod, the other end of the poke rod
By it is built-in it is outer sequentially pass through opened up in hollow plug and hollow base stir slot and extend to outside it, and two pulling shafts are opposite
One end extends through the sliding slot that two hollow plug sides open up and is fixedly connected respectively with the side of two pistons.
Preferably, the quantity of the clamp is six, and six clamps are separately positioned on two pressing plates with three for one group
Side.
Preferably, the opening diameter of the circular groove is the one third of sliding pearl diameter.
Preferably, the shape of the hollow base is U-shaped, and the bottom of connector is located at the interposition at the top of hollow base
It sets.
Preferably, the both ends of the telescopic rod are located at the middle part of hollow kelly inner wall side and pressing plate side.
Preferably, one end of the poke rod is located at the positive middle part of piston.
(3) beneficial effect
The utility model provides a kind of Spiral digging machine hoisting speed reducer.Have it is following the utility model has the advantages that
(1), hollow base is placed on Spiral digging machine, and will be opened up in advance on the position alignment Spiral digging machine of hollow kelly
Card hole position, then unclamp poke rod exist, under the action of return spring and reset spring screen resilience, hollow kelly can be made
It is inserted into card hole, later under the action of squeezing recoil of spring power, pressing plate can be made to push and opened up on clamp insertion card hole inner wall
Clamp hole, at this point, being capable of the entire speed reducer ontology of Fast Installation.
(2), when needing to dismantle speed reducer ontology, with above-mentioned operation on the contrary, so as to realize that fast assembling-disassembling slows down
The function of machine ontology.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model texture edge；
Fig. 2 is the enlarged drawing of structure at A in the utility model Fig. 1；
Fig. 3 is the enlarged drawing of structure at B in the utility model Fig. 1；
Fig. 4 is the enlarged drawing of structure at C in the utility model Fig. 1；
Fig. 5 is the side view of the utility model structure hollow plug；
Fig. 6 is the side view of the utility model structure.
In figure: 1 speed reducer ontology, 2 link blocks, 3 hollow bases, 4 clamping apparatus, 401 sliding rails, 402 slide bars, 403 sliding blocks,
404 return springs, 405 hollow kellies, 406 pressing plates, 407 clamps, 408 circular grooves, 409 sliding pearls, 410 telescopic rods, 411 squeeze bullet
Slot is stirred in spring, 412 pulling shafts, 413 hollow plugs, 414 pistons, 415 reset springs, 416 poke rods, 417.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in figures 1 to 6, the utility model provides a kind of technical solution: a kind of Spiral digging machine hoisting speed reducer, including subtracts
Fast machine ontology 1, link block 2, hollow base 3 and clamping apparatus 4, the fixed company in the top of link block 2 and the bottom of speed reducer ontology 1
It connects, the top of hollow base 3 is fixedly connected with the bottom of link block 2, and the shape of hollow base 3 is U-shaped, and the bottom of connector 2
Portion is located at the middle position at 3 top of hollow base, at this point, link block 2 can be stably connected with speed reducer ontology 1 and hollow base 3,
Clamping apparatus 4 is arranged in hollow base 3, and clamping apparatus 4 includes two sliding rails 401, and the side point that two sliding rails 401 are opposite
It is not fixedly connected with the two sides of 3 inner wall of hollow base, the top and bottom of 401 inner wall of sliding rail are connected by slide bar 402, sliding rail
It in 401 and is socketed on slide bar 402 and slidably connects sliding block 403, return spring 404, return bullet are socketed on slide bar 402
The both ends of spring 404 are fixedly connected with the top at the top of 401 inner wall of sliding rail and sliding block 403 respectively, and 3 two sides of the bottom of hollow base are opened
If opening in be interspersed with hollow kelly 405, the side of sliding block 403 is fixedly connected with the side on hollow 405 surface of kelly, sliding
The side of block 403 is located at the top of hollow 405 surface side of kelly, and pressing plate 406, and two pressures are socketed in hollow kelly 405
The opposite side of plate 406 is fixedly connected to clamp 407, and the other end of clamp 407 through hollow kelly 405 and extends to outside it
Portion, the quantity of clamp 407 are six, and six clamps 407 are separately positioned on the side of two pressing plates 406 with three for one group,
Six clamps 407 can increase the stability between hollow kelly 405 and speed reducer ontology 1, and the top and bottom of pressing plate 406 are equal
Circular groove 408 is offered, sliding pearl 409 is socketed in circular groove 408, the sliding exposed surface outside circular groove 408 of pearl 409 is overlapped on hollow
On the inner wall of kelly 405, the opening diameter of circular groove 408 is the one third of sliding 409 diameter of pearl, and sliding pearl 409 can reduce pressing plate
Frictional force between 406 and hollow kelly 405, and the ratio between sliding pearl 409 and circular groove 408, it is de- to can be avoided sliding pearl 409
From circular groove 408, and the opposite side of two pressing plates 406 passes through one of telescopic rod 410 respectively with two hollow 405 inner walls of kelly
Side is flexibly connected, and the both ends of telescopic rod 410 are located at the middle part of hollow kelly 405 inner wall side and 406 side of pressing plate, this
When, telescopic rod 410 can stablize support pressing plate 406 in hollow kelly 405, and it is socketed on telescopic rod 410 and squeezes spring 411,
The both ends for squeezing spring 411 are fixedly connected with the side of the side of hollow 405 inner wall of kelly and pressing plate 406 respectively, and two pressures
The opposite side of plate 406 is fixedly connected with one end of two pulling shafts 412 respectively, and two opposite one end of pulling shaft 412 extend through
It the side of two hollow kellies 405 and extends to outside it, the two sides of 3 inner cavity of hollow base are socketed with hollow plug 413, hollow
Piston 414 is socketed in plug 413, the top of piston 414 is connected by the top movable of reset spring 415 and 413 inner wall of hollow plug
It connects, the front of piston 414 is fixedly connected with one end of poke rod 416, and the other end of poke rod 416 sequentially passes through sky by built-in outside
What is opened up on heart plug 413 and hollow base 3 stirs slot 417 and extends to outside it, and one end of poke rod 416 is located at piston 414
Positive middle part, and two opposite one end of pulling shaft 412 extend through sliding slot that two 413 sides of hollow plug open up and respectively with
The side of two pistons 414 is fixedly connected, at this point, piston 414 can be made to stablize in hollow plug 413 when pushing poke rod 416
Stable sliding, and the stabilization of hollow plug 413 can be made to slide in hollow base 3, hollow base 3 is placed on Spiral digging machine,
And by the position of the card hole opened up in advance on the position alignment Spiral digging machine of hollow kelly 405, then unclamps poke rod 416 and exists,
Under the action of 415 screen resilience of return spring 404 and reset spring, hollow kelly 405 can be made to be inserted into card hole, squeezed later
Under the action of 411 screen resilience of spring, it can make pressing plate 406 that clamp 407 be pushed to be inserted into 407 hole of clamp opened up on card hole inner wall,
At this point, can the entire speed reducer ontology 1 of Fast Installation, when needing to dismantle speed reducer ontology 1, with above-mentioned operation on the contrary, from
And it can be realized the function of fast assembling-disassembling speed reducer ontology 1.
Working principle: when needing to install speed reducer ontology 1, two poke rods 416 of opposing compression first are able to drive two
A hollow plug 413 relatively moves in hollow base 3, at this point, two pressing plates 406 can be driven respectively two by pulling shaft 412
Relative movement in a hollow kelly 405, and sliding pearl 409 can roll on the inner wall of hollow kelly 405, so as to make clamp
In the hollow kelly 405 of 407 retractions, poke rod 416 is pulled then up, can make piston 414 in hollow plug 413 to moving up
It is dynamic, make piston 414 that pulling shaft 412 be driven to move up, and pulling shaft 412 will drive hollow kelly 405 and move up, sliding block 403
It can move up in sliding rail 401, hollow base 3 is placed on Spiral digging machine ontology later, and hollow kelly 405 is directed at card hole
Position, later unclamp poke rod 416, return spring 404 and reset under the action of, can make kelly insertion card hole in, and
And under the action of squeezing 411 screen resilience of spring, clamp 407 can be made to be inserted into 407 hole of clamp opened up on card hole inner wall, this
When, it being capable of Fast Installation speed reducer ontology 1.
Claims (6)
1. a kind of Spiral digging machine hoisting speed reducer, it is characterised in that: including speed reducer ontology (1), link block (2), hollow base
(3) it is fixedly connected with clamping apparatus (4), the top of the link block (2) with the bottom of speed reducer ontology (1), the hollow-sole
The top of seat (3) is fixedly connected with the bottom of link block (2), and clamping apparatus (4) setting is in hollow base (3)；
The clamping apparatus (4) includes two sliding rails (401), and the opposite side of two sliding rails (401) respectively with hollow base
(3) two sides of inner wall are fixedly connected, and the top and bottom of sliding rail (401) inner wall are connected by slide bar (402), the sliding rail
(401) it in and is socketed on slide bar (402) and slidably connects sliding block (403), be socketed with return bullet on the slide bar (402)
Spring (404), top of the both ends of the return spring (404) respectively with the top of sliding rail (401) inner wall and sliding block (403) are fixed
It connects, is interspersed with hollow kelly (405) in the opening that hollow base (3) two sides of the bottom open up, the sliding block (403)
Side is fixedly connected with the side on hollow kelly (405) surface, is socketed with pressing plate (406) in the hollow kelly (405), and two
The opposite side of a pressing plate (406) is fixedly connected to clamp (407), and the other end of the clamp (407) runs through hollow kelly
(405) it and extends to outside it, the top and bottom of the pressing plate (406) offer circular groove (408), the circular groove (408)
It is inside socketed with sliding pearl (409), the exposed surface external in circular groove (408) of the sliding pearl (409) is overlapped on hollow kelly (405)
On inner wall, and two opposite sides of pressing plate (406) pass through telescopic rod (410) respectively with two hollow kelly (405) inner walls
Side be flexibly connected, be socketed on the telescopic rod (410) and squeeze spring (411), the both ends for squeezing spring (411) point
Be not fixedly connected with the side of the side of hollow kelly (405) inner wall and pressing plate (406), and two pressing plates (406) it is opposite one
Side is fixedly connected with one end of two pulling shafts (412) respectively, and two opposite one end of the pulling shaft (412) extend through two skies
It the side of heart kelly (405) and extending to outside it, the two sides of hollow base (3) inner cavity are socketed with hollow plug (413),
It is socketed with piston (414) in the hollow plug (413), the top of the piston (414) passes through reset spring (415) and hollow plug
(413) the top movable connection of inner wall, the front of the piston (414) are fixedly connected with one end of poke rod (416), and described group
The other end of lever (416) by it is built-in it is outer sequentially pass through opened up in hollow plug (413) and hollow base (3) stir slot (417)
And it extends to outside it, and two opposite one end of pulling shaft (412) extend through the sliding slot that two hollow plug (413) sides open up
And it is fixedly connected respectively with the side of two pistons (414).
2. a kind of Spiral digging machine hoisting speed reducer according to claim 1, it is characterised in that: the number of the clamp (407)
Amount is six, and six clamps (407) are separately positioned on the side of two pressing plates (406) with three for one group.
3. a kind of Spiral digging machine hoisting speed reducer according to claim 1, it is characterised in that: circular groove (408) are opened
Mouth diameter is the one third of sliding pearl (409) diameter.
4. a kind of Spiral digging machine hoisting speed reducer according to claim 1, it is characterised in that: the hollow base (3)
Shape is U-shaped, and the bottom of link block (2) is located at the middle position at the top of hollow base (3).
5. a kind of Spiral digging machine hoisting speed reducer according to claim 1, it is characterised in that: the telescopic rod (410)
Both ends are located at the middle part of hollow kelly (405) inner wall side and pressing plate (406) side.
6. a kind of Spiral digging machine hoisting speed reducer according to claim 1, it is characterised in that: the poke rod (416)
One end is located at piston (414) positive middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821906787.8U CN209340755U (en) | 2018-11-19 | 2018-11-19 | A kind of Spiral digging machine hoisting speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821906787.8U CN209340755U (en) | 2018-11-19 | 2018-11-19 | A kind of Spiral digging machine hoisting speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209340755U true CN209340755U (en) | 2019-09-03 |
Family
ID=67748646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821906787.8U Expired - Fee Related CN209340755U (en) | 2018-11-19 | 2018-11-19 | A kind of Spiral digging machine hoisting speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209340755U (en) |
-
2018
- 2018-11-19 CN CN201821906787.8U patent/CN209340755U/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 |
Granted publication date: 20190903 Termination date: 20211119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |