CN208648614U - A kind of lifeboat screw-threaded shaft elevator - Google Patents
A kind of lifeboat screw-threaded shaft elevator Download PDFInfo
- Publication number
- CN208648614U CN208648614U CN201821145802.1U CN201821145802U CN208648614U CN 208648614 U CN208648614 U CN 208648614U CN 201821145802 U CN201821145802 U CN 201821145802U CN 208648614 U CN208648614 U CN 208648614U
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- Prior art keywords
- adapter
- lead screw
- screw
- cover
- groove
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Abstract
The utility model discloses a kind of lifeboat screw-threaded shaft elevators, including body, cover is provided at the top of the body, and adapter is provided at the top of cover, the bottom of the adapter is equipped with the adapter shoe of integral type, and the bottom end of adapter shoe is connected with lead screw, and the bottom end of the lead screw is in the inside of body, and lead screw top is equipped with the bolt column of integral type, the inside of the adapter shoe is equipped with base groove；When needing replacing the lead screw of different shaping and size, due to being detachable between adapter and lead screw, adapter need to only be removed at the top of lead screw, new lead screw is installed again, so that lead screw is conveniently replaceable, and due to being tightened between lead screw and adapter except through threaded post and adapter shoe except, it is also equipped with a fixing bolt, ensure that the problem of loosening or falling off will not occur between adapter in lead screw, daily when driving in ship, rubber bellows can effectively be isolated extraneous soil and dirt.
Description
Technical field
The utility model belongs to screw-threaded shaft elevator technical field, and in particular to a kind of lifeboat screw-threaded shaft elevator.
Background technique
Lifeboat refers on ship, and the dedicated lifesaving canoe of occupant is given first aid to when for wreck, and lifeboat was being gone up and down
Need to use a kind of screw-threaded shaft elevator in journey, and screw-threaded shaft elevator is widely used in the row such as machinery, metallurgy, building, water conservancy equipment
Industry has raising, decline and by various functions such as auxiliary propulsion, overturning and the adjustment of various height and positions.
Existing screw-threaded shaft elevator still has some shortcomings when in use:
1, original lead screw is an integral structure, and when needing replacing the lead screw of different shaping and size, is needed body
It dismantles and opens, just can be carried out replacement.
2, lead screw is exposed to outer, daily when driving in ship, is easy to splash some soil and dirt into lead screw surface, and this
A little soil and dirt can be as lead screw surface seep be into internal body, to damage to inside.
3, the connection type of cover and body is more inconvenient, so that the time that cover is spent when installing is longer.
Utility model content
The purpose of this utility model is to provide a kind of lifeboat screw-threaded shaft elevators, to solve to mention in above-mentioned background technique
Original lead screw out is an integral structure, and when needing replacing the lead screw of different shaping and size, needs to dismantle body simultaneously
It opens, just can be carried out replacement, lead screw is exposed to outside, and it is daily when driving in ship, it is easy some soil and dirt splashing lead screw
Surface, and these soil and dirt can be as lead screw surface seep be into internal body, to damage to inside, cover and machine
The connection type of body is more inconvenient, so that the time longer problem that cover is spent when installing.
To achieve the above object, the utility model provides the following technical solutions: a kind of lifeboat screw-threaded shaft elevator, including
Body is provided with cover at the top of the body, and is provided with adapter at the top of cover, and the bottom of the adapter is equipped with one
The adapter shoe of body formula, and the bottom end of adapter shoe is connected with lead screw, the bottom end of the lead screw is in the inside of body, and
Lead screw top is equipped with the bolt column of integral type, and the inside of the adapter shoe is equipped with base groove, and bolt column is in pedestal
The inside of the inside of groove, the adapter is equipped with adapter groove.
Preferably, the outside of the lead screw is equipped with rubber bellows, and the diameter of rubber bellows is that adapter shoe is straight
1 point 4 times of diameter.
Preferably, circular groove is distributed with inside the top of the body, integral type is distributed in the bottom of the cover
Circular protrusions, and the position of circular protrusions is corresponding with circular groove, the inside of the cover is equipped with bolt hole, and bolt hole passes through
Across cover and circular protrusions, the inside of the circular groove is equipped with corresponding bolt hole.
Preferably, the surface of the bolt column is equipped with screw thread, and the inside of base groove is equipped with matched screw thread.
Preferably, the inside of the adapter is equipped with bolt hole, and the top of bolt hole is communicated with adapter groove, and spiral shell
The bottom of keyhole is communicated with base groove, and corresponding bolt hole is equipped with inside the top of the bolt column.
Compared with prior art, the utility model has the beneficial effects that
1, when needing replacing the lead screw of different shaping and size, due to be between adapter and lead screw it is detachable, only
Adapter need to be removed at the top of lead screw, then install new lead screw, so that lead screw is conveniently replaceable, and due to lead screw and fitted
Except tightening between orchestration except through threaded post and adapter shoe, it is also equipped with a fixing bolt, it is ensured that lead screw is not
Occurs the problem of loosening or falling off between meeting and adapter.
2, daily when driving in ship, due to the effect of rubber bellows, can effectively to extraneous soil and dirt into
Row isolation, avoids these soil and the problem of dirt can be damaged with lead screw surface seep into internal body, and rubber
Glue telescoping tube will not influence the normal operation of elevator.
It 3, only need to be by the circle at the top of the circular protrusions of cover bottom alignment body when installation is fixed in cover and body
Connected in star insertion, then pass through circular protrusions with bolt and be fixed with the bolt hole inside circular groove, it can be light by cover
Be fixed at the top of body so that the installation of cover is more convenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the broken section structural schematic diagram of the utility model；
Fig. 3 is that the lead screw of the utility model connect schematic cross-sectional view with adapter；
Fig. 4 is that the cover of the utility model connect schematic cross-sectional view with body；
Fig. 5 is 2 structural schematic diagram of the embodiments of the present invention；
In figure: 1, body；2, cover；3, rubber bellows；4, adapter；5, lead screw；6, adapter shoe；7, bolt
Column；8, base groove；9, adapter groove；10, circular protrusions；11, circular groove.
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.
Embodiment 1
The utility model provides a kind of technical solution referring to FIG. 1 to FIG. 4: a kind of lifeboat screw-threaded shaft elevator, including
Body 1, the top of body 1 has been bolted cover 2, and the top of cover 2 is provided with adapter 4, the bottom of adapter 4
Adapter shoe 6 equipped with integral type, and the bottom end of adapter shoe 6 has been connected through a screw thread lead screw 5, the bottom end of lead screw 5
In the inside of body 1, and 5 top of lead screw is equipped with the bolt column 7 of integral type, and the inside of adapter shoe 6 is equipped with base groove 8,
And bolt column 7 is in the inside of base groove 8, the inside of adapter 4 is equipped with adapter groove 9.
In order to which rubber bellows 3 can be wrapped in outside lead screw 5, in the present embodiment, it is preferred that the outside of lead screw 5 passes through
Socket is provided with rubber bellows 3, and the diameter of rubber bellows 3 is 1 point 4 times of 6 diameter of adapter shoe.
In order to which cover 2 and body 1 are easily installed, in the present embodiment, it is preferred that circle is distributed with inside the top of body 1
Groove 11, the circular protrusions 10 of integral type are distributed in the bottom of cover 2, and the position of circular protrusions 10 and circular groove 11 are opposite
It answers, the inside of cover 2 is equipped with bolt hole, and bolt hole penetrates through cover 2 and circular protrusions 10, and the inside of circular groove 11 is equipped with
Corresponding bolt hole.
In order to which bolt column 7 can be fixed on the inside of base groove 8, in the present embodiment, it is preferred that the surface of bolt column 7
Equipped with screw thread, and the inside of base groove 8 is equipped with matched screw thread.
In order to which bolt column 7 is not in loosen or fall off, in the present embodiment, it is preferred that the inside of adapter 4 is equipped with spiral shell
Keyhole, and the top of bolt hole is communicated with adapter groove 9, and the bottom of bolt hole is communicated with base groove 8, bolt column 7
Corresponding bolt hole is equipped with inside top.
Embodiment 2
Please refer to Fig. 1, Fig. 2, Fig. 4, Fig. 5, the utility model provides a kind of technical solution: a kind of lifeboat is gone up and down with lead screw
Machine, including body 1, the top of body 1 has been bolted cover 2, and the top of cover 2 is provided with adapter 4, adapter
4 bottom is equipped with the adapter shoe 6 of integral type, and the bottom end of adapter shoe 6 has been connected through a screw thread lead screw 5, lead screw 5
Bottom end is in the inside of body 1, and 5 top of lead screw is equipped with the bolt column 7 of integral type, and the inside of adapter shoe 6 is equipped with pedestal
Groove 8, and bolt column 7 is in the inside of base groove 8.
In order to which rubber bellows 3 can be wrapped in outside lead screw 5, in the present embodiment, it is preferred that the outside of lead screw 5 passes through
Socket is provided with rubber bellows 3, and the diameter of rubber bellows 3 is 1 point 4 times of 6 diameter of adapter shoe.
In order to which cover 2 and body 1 are easily installed, in the present embodiment, it is preferred that circle is distributed with inside the top of body 1
Groove 11, the circular protrusions 10 of integral type are distributed in the bottom of cover 2, and the position of circular protrusions 10 and circular groove 11 are opposite
It answers, the inside of cover 2 is equipped with bolt hole, and bolt hole penetrates through cover 2 and circular protrusions 10, and the inside of circular groove 11 is equipped with
Corresponding bolt hole.
In order to which bolt column 7 can be fixed on the inside of base groove 8, in the present embodiment, it is preferred that the surface of bolt column 7
Equipped with screw thread, and the inside of base groove 8 is equipped with matched screw thread.
In order to which bolt column 7 is not in loosen or fall off, in the present embodiment, it is preferred that the inside of adapter shoe 6 is set
There is bolt hole, and bolt hole penetrates through adapter shoe 6, and communicates with base groove 8, sets inside the top two sides of bolt column 7
There is corresponding bolt hole.
The working principle and process for using of the utility model: the utility model is when in use when adapter 4 and lead screw 5 carry out
When being fixedly connected, since surface screw thread and the screw thread inside base groove 8 of bolt column 7 match, bolt column 7 need to be only aligned
Base groove 8, which is pushed into, simultaneously to be screwed, when bolt column 7 is tightened on the inside of adapter shoe 6, the bolt hole at the top of bolt column 7 with
Bolt hole inside adapter 4 is overlapped, inside the bolt hole and adapter 4 for passing through 7 top of bolt column with fixing bolt again at this time
Bolt hole and tighten, being fixedly connected for adapter 4 and lead screw 5 can be completed, so that adapter 4 is conveniently replaceable, and in fixation
Under the action of bolt, the case where loosening or falling off will not occur in bolt column 7 and base groove 8；And in lead screw 5 and adapter 4
Before fixation, it is fixed by 3 sets of the rubber bellows outsides in lead screw 5, then by lead screw 5 and adapter 4, so that elevator exists
When not working, rubber bellows 3 can effectively be isolated extraneous soil and dirt, and since rubber bellows 3 are rubber
Glue material members, elevator work normally when rubber bellows 3 can with adapter 4 liter will and extend or compression so that
Rubber bellows 3 will not influence the normal work of elevator；Due to the size phase of the size and circular protrusions 10 of circular groove 11
Matching, when installation is fixed with body 1 in cover 2, the circular protrusions 10 of 2 bottom of cover can be easily plugged into circular groove
11 inside are simultaneously closely agreed with, and are passed through circular protrusions 10 with bolt again at this time and are fixed with the bolt hole inside circular groove 11,
Cover 2 can be easily fixed on to the top of body 1, and since circular protrusions 10 are in the inside of circular groove 11, so that
The more firm top for being fixed on body 1 of cover 2.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of lifeboat screw-threaded shaft elevator, including body (1), it is characterised in that: the top setting of the body (1) is organic
It covers (2), and is provided with adapter (4) at the top of cover (2), the bottom of the adapter (4) is equipped with the adapter bottom of integral type
Seat (6), and the bottom end of adapter shoe (6) is connected with lead screw (5), the bottom end of the lead screw (5) is in the inside of body (1),
And lead screw (5) top is equipped with the bolt column (7) of integral type, the inside of the adapter shoe (6) is equipped with base groove (8), and
Bolt column (7) is in the inside of base groove (8), and the inside of the adapter (4) is equipped with adapter groove (9).
2. a kind of lifeboat screw-threaded shaft elevator according to claim 1, it is characterised in that: the outside of the lead screw (5)
Equipped with rubber bellows (3), and the diameter of rubber bellows (3) is 1 point 4 times of adapter shoe (6) diameter.
3. a kind of lifeboat screw-threaded shaft elevator according to claim 1, it is characterised in that: the top of the body (1)
Inside is distributed with circular groove (11), and the circular protrusions (10) of integral type, and circular protrusions are distributed in the bottom of the cover (2)
(10) position is corresponding with circular groove (11), and the inside of the cover (2) is equipped with bolt hole, and bolt hole penetrates through cover
(2) with circular protrusions (10), the inside of the circular groove (11) is equipped with corresponding bolt hole.
4. a kind of lifeboat screw-threaded shaft elevator according to claim 1, it is characterised in that: the table of the bolt column (7)
Face is equipped with screw thread, and the inside of base groove (8) is equipped with matched screw thread.
5. a kind of lifeboat screw-threaded shaft elevator according to claim 4, it is characterised in that: the adapter (4) it is interior
Portion is equipped with bolt hole, and the top of bolt hole is communicated with adapter groove (9), and the bottom of bolt hole and base groove (8) phase
It is logical, corresponding bolt hole is equipped with inside the top of the bolt column (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821145802.1U CN208648614U (en) | 2018-07-19 | 2018-07-19 | A kind of lifeboat screw-threaded shaft elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821145802.1U CN208648614U (en) | 2018-07-19 | 2018-07-19 | A kind of lifeboat screw-threaded shaft elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208648614U true CN208648614U (en) | 2019-03-26 |
Family
ID=65785098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821145802.1U Expired - Fee Related CN208648614U (en) | 2018-07-19 | 2018-07-19 | A kind of lifeboat screw-threaded shaft elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208648614U (en) |
-
2018
- 2018-07-19 CN CN201821145802.1U patent/CN208648614U/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: 20190326 Termination date: 20200719 |