CN208586009U - A kind of Worm gear feed screw elevator with toggle - Google Patents
A kind of Worm gear feed screw elevator with toggle Download PDFInfo
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- CN208586009U CN208586009U CN201821281582.5U CN201821281582U CN208586009U CN 208586009 U CN208586009 U CN 208586009U CN 201821281582 U CN201821281582 U CN 201821281582U CN 208586009 U CN208586009 U CN 208586009U
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- loop bar
- fixedly installed
- bar
- rod
- inner cavity
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Abstract
The utility model relates to lifting device technical fields; and disclose a kind of Worm gear feed screw elevator with toggle; including pedestal; the both ends of the base top surface are fixedly installed with stable loop bar; the top movable of the stable loop bar is set with connecting rod, and protective shell is fixedly installed at the top of the connecting rod, and the bottom surface of the stable loop bar inner cavity is fixedly installed with thin bar; the top of the thin bar and the bottom end movable set of connecting rod, the inner cavity of the protective shell is movably installed with hollow loop bar.The Worm gear feed screw elevator with toggle; it is cooperated by setting stabilizing spring and stabiliser bar; it ensure that entire bearing platform in the stabilization of load-bearing process; the problem of avoiding the level height rising of bearing platform causes single screw rod to be difficult to supporting & stablizing; the stabilization that ensure that device protective shell in operation using the mutual cooperation of setting connecting rod and connecting spring simultaneously, significantly increases the steady of the device.
Description
Technical field
The utility model relates to lifting device technical field, specially a kind of Worm gear feed screw elevator with toggle.
Background technique
Worm gear feed screw elevator is a kind of basic lifting component, and adjustment can be accurately controlled by certain procedures and is promoted or is promoted
Height, can directly be driven with motor or other power, can also be manual；Since it is with raising, decline and by auxiliary
The various functions such as part propulsion, overturning and the adjustment of various height and positions, are widely used in machinery, metallurgy, building, chemical industry, medical treatment, culture
The various industries such as health.
Existing Worm gear feed screw elevator is due to the length in order to guarantee lifting, so that leading to one since screw rod length is excessive
Supporting table will be caused unstable due to single-point support when the height of denier screw rod rises to excessively high, while again because being set with output shaft
Mounting hole diameter be fixed value so that existing Worm gear feed screw elevator can only with single drive output shaft be adapted, make
The suitability for obtaining Worm gear feed screw elevator at present reduces, therefore uses the stable and wide worm gear of range of fit it is urgent to provide a kind of
Screw lift.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of Worm gear feed screw elevator with toggle, has
Using the stable and wide advantage of range of fit, solve existing Worm gear feed screw elevator due to the length in order to guarantee lifting,
So that causing the supporting table when height of screw rod rises to excessively high that will cause not due to single-point support since screw rod length is excessive
Steadily, while again because the diameter with the mounting hole of output shaft suit is fixed value, so that existing Worm gear feed screw elevator is only
Output shaft can be driven to be adapted with single, so that the suitability of current Worm gear feed screw elevator reduces problem.
The utility model provides the following technical solutions: a kind of Worm gear feed screw elevator with toggle, including pedestal, described
The both ends of base top surface are fixedly installed with stable loop bar, and the top movable of the stable loop bar is set with connecting rod, the company
Protective shell is fixedly installed at the top of extension bar, the bottom surface of the stable loop bar inner cavity is fixedly installed with thin bar, the top of the thin bar
End and the bottom end movable set of connecting rod, the inner cavity of the protective shell are movably installed with hollow loop bar, the hollow loop bar it is outer
Portion's fixing sleeve is fixedly installed with steadying plate equipped with driving gear, the front of the driving gear, and the steadying plate is close to hollow sleeve
The side of bar is fixedly installed with limit loop bar, and the other end of the limit loop bar is movably installed with extension rod, the extension rod
The other end extends to the inside of hollow loop bar and is fixedly installed with clamping plate, one far from hollow loop bar of the limit loop bar inner cavity
Face is fixedly installed with telescopic rod, the other end of the telescopic rod and a face movable set of extension rod, the front of the extension rod
It is fixedly installed with the handle for being located at limit loop bar inner cavity, the outer surface engagement of the driving gear is connected with worm screw, the worm screw
Both ends all extend to the outside of protective shell, and the inner cavity of the worm screw is fixedly installed with screw rod, the bottom end of the screw rod and pedestal
Top surface is fixedly connected, and the top of the screw rod is fixedly installed with bearing platform, and the outside of the screw rod is fixedly installed with lock sleeve, institute
The left and right sides for stating lock sleeve are fixedly installed with card adapter plate, and the internal activity of the card adapter plate is set with stabiliser bar, described
The top of stabiliser bar is fixedly connected with the bottom surface of bearing platform, and the bottom end of the stabiliser bar is fixedly installed with below card adapter plate
Hinder block.
Preferably, the external activity of the thin bar is set with connecting spring, the upper and lower ends of the connecting spring respectively with
The bottom surface of connecting rod is fixedly connected with the bottom surface for stablizing loop bar inner cavity.
Preferably, the other end of the handle extends to the outside of limit loop bar and thread bush is equipped with lock nut, described
The front of limit loop bar offers limiting slot compatible with handle.
Preferably, the external activity of the telescopic rod is set with compressed spring, the upper and lower ends difference of the compressed spring
Side between extension rod and limit loop bar inner cavity is fixedly connected.
Preferably, the quantity of the steadying plate is three, and three steadying plates are evenly distributed on the edge of hollow loop bar.
Preferably, the external activity of the stabiliser bar is set with stabilizing spring, the upper and lower ends difference of the stabilizing spring
It is fixedly connected in the bottom surface of card adapter plate with the bottom surface of bearing platform.
Be compared with the prior art, the utility model have it is following the utility model has the advantages that
1, the Worm gear feed screw elevator with toggle is cooperated by setting stabilizing spring and stabiliser bar, be ensure that
Entire bearing platform causes single screw rod to be difficult to supporting & stablizing in the stabilization of load-bearing process, the level height rising for avoiding bearing platform
The problem of, while ensure that device protective shell in operation using the mutual cooperation of setting connecting rod and connecting spring
Stablize, significantly increases the stability of the device.
2, Worm gear feed screw elevator with toggle, by the way that moving handle is arranged, so that extension rod drives clamping plate locking
Various sizes of output shaft significantly increases the range of fit of the device, and avoiding existing Worm gear feed screw elevator can only
Problem compatible with single driving output shaft, increases the practicability of the device.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model partial structurtes schematic internal view；
Fig. 3 is 2 external structure schematic diagram of the utility model Local map.
In figure: 1, pedestal；2, stablize loop bar；3, connecting rod；4, connecting spring；5, thin bar；6, protective shell；7, hollow sleeve
Bar；8, gear is driven；9, steadying plate；10, telescopic rod；11, extension rod；12, loop bar is limited；13, clamping plate；14, compressed spring；
15, handle；16, limiting slot；17, worm screw；18, screw rod；19, bearing platform；20, lock sleeve；21, stabiliser bar；22, card adapter plate；23,
Stabilizing spring；24, block is hindered.
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.
It is equal to please refer to Fig. 1-3, a kind of Worm gear feed screw elevator with toggle, including pedestal 1, the both ends of 1 top surface of pedestal
It is fixedly installed with stable loop bar 2, the top movable for stablizing loop bar 2 is set with connecting rod 3, and the top of connecting rod 3 is fixedly installed with
Protective shell 6, the bottom surface for stablizing 2 inner cavity of loop bar are fixedly installed with thin bar 5, and the external activity of thin bar 5 is set with connecting spring 4, even
Connect the upper and lower ends of spring 4 respectively with the bottom surface of connecting rod 3 and stablize the bottom surface of 2 inner cavity of loop bar and be fixedly connected, the top of thin bar 5
With the bottom end movable set of connecting rod 3, the inner cavity of protective shell 6 is movably installed with hollow loop bar 7, the outside of the hollow loop bar 7
For fixing sleeve equipped with driving gear 8, the front of driving gear 8 is fixedly installed with steadying plate 9, and the quantity of steadying plate 9 is three, three
Steadying plate 9 is evenly distributed on the edge of hollow loop bar 7, and steadying plate 9 is fixedly installed with limit loop bar close to the side of hollow loop bar 7
12, the other end of limit loop bar 12 is movably installed with extension rod 11, and the other end of extension rod 11 extends to the inside of hollow loop bar 7
And it is fixedly installed with clamping plate 13, limit 12 inner cavity of loop bar is fixedly installed with telescopic rod 10 far from hollow loop bar 7 on one side, stretches
The other end of bar 10 and a face movable set of extension rod 11, the front of extension rod 11, which is fixedly installed with, to be located in limit loop bar 12
The handle 15 of chamber, the other end of handle 15 extends to the outside of limit loop bar 12 and thread bush is equipped with lock nut, limits loop bar
12 front offers limiting slot 16 compatible with handle 15, and the outer surface engagement of driving gear 8 is connected with worm screw 17, worm screw
17 both ends all extend to the outside of protective shell 6, and the inner cavity of worm screw 17 is fixedly installed with screw rod 18, the bottom end of screw rod 18 and pedestal 1
Top surface be fixedly connected, the top of screw rod 18 is fixedly installed with bearing platform 19, and the outside of screw rod 18 is fixedly installed with lock sleeve 20,
The left and right sides of lock sleeve 20 are fixedly installed with card adapter plate 22, and the internal activity of card adapter plate 22 is set with stabiliser bar 21, surely
The external activity of fixed pole 21 is set with stabilizing spring 23, the upper and lower ends of stabilizing spring 23 respectively at card adapter plate 22 bottom surface and hold
The bottom surface of weight platform 19 is fixedly connected, and the top of stabiliser bar 21 is fixedly connected with the bottom surface of bearing platform 19, and the bottom end of stabiliser bar 21 is solid
Dingan County is equipped with the obstruction block 24 for being located at 22 lower section of card adapter plate.
When work, output shaft is injected to the inside of hollow loop bar 7 first, extension rod 11 is then made by moving handle 15
It drives clamping plate 13 to lock output shaft, then drives output shaft, so that the driving rotation of gear 8 rotates to adjust worm screw 17, thus band
Dynamic screw rod 18 is gone up and down.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
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 (6)
1. a kind of Worm gear feed screw elevator with toggle, including pedestal (1), it is characterised in that: the two of pedestal (1) top surface
End is fixedly installed with stable loop bar (2), and the top movable of the stable loop bar (2) is set with connecting rod (3), the connecting rod
(3) it is fixedly installed at the top of protective shell (6), the bottom surface of stable loop bar (2) inner cavity is fixedly installed with thin bar (5), described
The top of thin bar (5) and the bottom end movable set of connecting rod (3), the inner cavity of the protective shell (6) is movably installed with hollow loop bar
(7), the external fixing sleeve of the hollow loop bar (7) is fixedly mounted equipped with driving gear (8), the front of driving gear (8)
Have steadying plate (9), the steadying plate (9) is fixedly installed with limit loop bar (12), the limit close to the side of hollow loop bar (7)
The other end of loop bar (12) is movably installed with extension rod (11), and the other end of the extension rod (11) extends to hollow loop bar (7)
Inside and be fixedly installed with clamping plate (13), the fixed peace of the one side far from hollow loop bar (7) of described limit loop bar (12) inner cavity
Equipped with telescopic rod (10), the other end of the telescopic rod (10) and a face movable set of extension rod (11), the extension rod
(11) front is fixedly installed with the handle (15) for being located at limit loop bar (12) inner cavity, and the outer surface of driving gear (8) is nibbled
Conjunction is connected with worm screw (17), and worm screw (17) both ends all extend to the outside of protective shell (6), and the inner cavity of the worm screw (17) is solid
Dingan County is equipped with screw rod (18), and the bottom end of the screw rod (18) is fixedly connected with the top surface of pedestal (1), the top of the screw rod (18)
It is fixedly installed with bearing platform (19), the outside of the screw rod (18) is fixedly installed with lock sleeve (20), the lock sleeve (20)
Left and right sides are fixedly installed with card adapter plate (22), and the internal activity of the card adapter plate (22) is set with stabiliser bar (21), institute
The top for stating stabiliser bar (21) is fixedly connected with the bottom surface of bearing platform (19), and the bottom end of the stabiliser bar (21) is fixedly installed with position
Obstruction block (24) below card adapter plate (22).
2. a kind of Worm gear feed screw elevator with toggle according to claim 1, it is characterised in that: the thin bar (5)
External activity be set with connecting spring (4), the upper and lower ends of the connecting spring (4) respectively with the bottom surface of connecting rod (3) and
The bottom surface for stablizing loop bar (2) inner cavity is fixedly connected.
3. a kind of Worm gear feed screw elevator with toggle according to claim 1, it is characterised in that: the handle (15)
The other end outside that extends to limit loop bar (12) and thread bush equipped with lock nut, the front of limit loop bar (12) is opened
Equipped with limiting slot (16) compatible with handle (15).
4. a kind of Worm gear feed screw elevator with toggle according to claim 1, it is characterised in that: the telescopic rod
(10) external activity is set with compressed spring (14), the upper and lower ends of the compressed spring (14) respectively with extension rod (11) and
Side between limit loop bar (12) inner cavity is fixedly connected.
5. a kind of Worm gear feed screw elevator with toggle according to claim 1, it is characterised in that: the steadying plate
(9) quantity is three, and three steadying plates (9) are evenly distributed on the edge of hollow loop bar (7).
6. a kind of Worm gear feed screw elevator with toggle according to claim 1, it is characterised in that: the stabiliser bar
(21) external activity is set with stabilizing spring (23), and the upper and lower ends of the stabilizing spring (23) are respectively at card adapter plate (22)
Bottom surface is fixedly connected with the bottom surface of bearing platform (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821281582.5U CN208586009U (en) | 2018-08-09 | 2018-08-09 | A kind of Worm gear feed screw elevator with toggle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821281582.5U CN208586009U (en) | 2018-08-09 | 2018-08-09 | A kind of Worm gear feed screw elevator with toggle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208586009U true CN208586009U (en) | 2019-03-08 |
Family
ID=65543366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821281582.5U Active CN208586009U (en) | 2018-08-09 | 2018-08-09 | A kind of Worm gear feed screw elevator with toggle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208586009U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111790696A (en) * | 2020-08-20 | 2020-10-20 | 哈尔滨工业大学 | Laser cleaning equipment and method for shaft component |
-
2018
- 2018-08-09 CN CN201821281582.5U patent/CN208586009U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111790696A (en) * | 2020-08-20 | 2020-10-20 | 哈尔滨工业大学 | Laser cleaning equipment and method for shaft component |
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