CN107601377B - A kind of efficient mechanical lifting gear - Google Patents
A kind of efficient mechanical lifting gear Download PDFInfo
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- CN107601377B CN107601377B CN201711060152.0A CN201711060152A CN107601377B CN 107601377 B CN107601377 B CN 107601377B CN 201711060152 A CN201711060152 A CN 201711060152A CN 107601377 B CN107601377 B CN 107601377B
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Abstract
The present invention relates to a kind of efficient mechanical lifting gears, including：Pedestal；Fixed mechanism, including the first cylinder, be arranged in the first cylinder opposite sides two sliding rail holes；Elevating mechanism, including the second cylinder, the sliding eye for being arranged in the second cylinder, the sliding pin that is slidably connected across sliding eye and with it；Rotating mechanism, including be sheathed on the sleeve of the first cylinder outer wall, be set to the internal thread of sleeve lining；Internal thread is correspondingly arranged with sliding rail hole and sliding eye three；After sliding eye, both ends are each passed through two sliding rail holes and are inserted into the thread groove of internal thread sliding pin；When sleeve is rotated around the first cylinder, sliding pin and elevating mechanism is driven to move up and down by internal thread.The present invention realizes lifting by cooperation between sliding pin and internal thread etc., simple in structure, failure rate is low, at low cost, and it is not necessarily to electric and pneumatic driving, without considering cabling, walk the factors such as pipe.
Description
【Technical field】
The present invention relates to lifting device field more particularly to a kind of efficient mechanical lifting gears.
【Background technology】
Lifting device is mainly used for the action for driving product to carry out rise and fall, and lifting process will obviously meet flat
Steady and safe and reliable demand.In the prior art, the lifting pattern of lifting device is the liter by pneumatically realizing equipment mostly
Equipment is dropped, or drives belt or lead screw to realize the lifting of equipment by motor.It is pneumatic for the lifting of large scale equipment
Or electronic lifting device is undoubtedly laborsaving, practical and reliable, but disadvantage is that, for lifting
Small sized product for, it is electric and pneumatic it is not absolutely required to use, on the contrary, using electric or pneumatic, can be easier
It breaks down, and structure can be extremely complex, the arrangement of circuit or pipeline can also so that equipment is more mixed and disorderly, while can increase liter
The cost for dropping equipment, can also consume the resources such as more electric energy in process of production.
【Invention content】
The present invention provides a kind of efficient mechanical lifting gear, and the apparatus structure is simple, failure rate is low, at low cost, and its
Without electric and pneumatic driving, without consideration cabling, the factors such as pipe are walked.
According to a first aspect of the embodiments of the present invention, a kind of efficient mechanical lifting gear is provided, including：
Pedestal, including ontology, the location hole that is set on the ontology；
Fixed mechanism, including the first cylinder, be set to first cylinder one end and be fixedly connected on the company of the pedestal
Socket part, coaxial arrangement in first cylinder center cylindrical hole, be arranged in first cylinder opposite sides two cunnings
Rail hole；The two sliding rail holes are symmetrical arranged；
Elevating mechanism, include across the cylindrical hole and be coaxially arranged the second cylinder, be arranged in described second
The sliding eye of cylinder, the sliding pin being slidably connected across the sliding eye and with it；The sliding eye and second cylinder
Axis is mutually perpendicular to；
Rotating mechanism, including be sheathed on the sleeve of the first cylinder outer wall, be set to the internal thread of the sleeve lining；
The internal thread is correspondingly arranged with the sliding rail hole and the sliding eye three；
After the sliding eye, both ends are each passed through the two sliding rail holes and are inserted into the internal thread sliding pin
Thread groove in；When the sleeve is rotated around first cylinder, the sliding pin and the liter are driven by the internal thread
Descending mechanism moves up and down.
In some embodiments, the ontology is counterweight domain, and the location hole is stepped hole, the ladder of the location hole
It is equipped with the first threaded hole；The interconnecting piece is the convex block being convexly equipped on the first cylinder outer wall, and on the interconnecting piece with
The corresponding position of first threaded hole is equipped with the second threaded hole, and first threaded hole passes through bolt with second threaded hole
It is fixedly connected.
In some embodiments, the rotating mechanism further includes the locking cap for being fixedly connected on first cylinder top,
It is threadably secured connection between the locking cap and first cylinder；The bottom end of the locking cap is connected to first column
The top of body, and a rotation rotated around first cylinder for the sleeve is formed between the locking cap and the interconnecting piece
Turn space.
In some embodiments, the first rubber cushion, and institute are equipped between the top of the interconnecting piece and the bottom end of the sleeve
It states interconnecting piece and the sleeve is connected to by first rubber cushion；The second rubber cushion is equipped between the locking cap and the sleeve,
And the locking cap is connected to the sleeve by second rubber cushion.
In some embodiments, the sliding rail hole is strip, and the sliding rail hole and the axis of first cylinder are flat
Row setting；The internal thread is set to the lower half portion of the sleeve, and the length of the length of the internal thread and the sliding rail hole
Degree is consistent.
In some embodiments, the elevating mechanism further includes arbitrary stalling axis and fixed seat, the arbitrary stalling axis peace
Top loaded on second cylinder, and the fixed seat is rotatably connected by the arbitrary stalling axis in second cylinder.
In some embodiments, the fixed seat is equipped with axis hole, and the top of second cylinder is equipped with mounting hole, described
One end of arbitrary stalling axis is inserted into the mounting hole, and the other end is connected to the fixed seat across the axis hole.
In some embodiments, the efficient mechanical lifting gear further includes described solid for outside manufacture to be fixed on
Loader mechanism in reservation, the loader mechanism include the twist-on hole being arranged in the fixed seat and are threadedly connected to described
The fixing screws in twist-on hole；Or the loader mechanism includes the clamping being set in the fixed seat or chucking device.
In some embodiments, second cylinder is equipped with two annular grooves, and two annular grooves are located at pair
The position at sliding rail hole both ends described in Ying Yu, and the distance between two described annular grooves are more than the length in the sliding rail hole；And two
It is mounted on sealing ring in the annular groove.
In some embodiments, the sliding pin is cylinder, and the both ends of the sliding pin are equipped with and the interior spiral shell
The guide part of the thread groove adaptation of line, the guide part are round platform or semicircle.
Technical solution provided in an embodiment of the present invention can generate following advantageous effect：Mechanical lifting gear of the present invention includes：
Pedestal, including ontology, the location hole that is set on the ontology；Fixed mechanism, including the first cylinder, it is set to first column
Body one end and be fixedly connected on the pedestal interconnecting piece, coaxial arrangement in first cylinder center cylindrical hole, wear
In two sliding rail holes of the opposite sides of first cylinder；The two sliding rail holes are symmetrical arranged；Elevating mechanism, including pass through described
Cylindrical hole and be coaxially arranged the second cylinder, be arranged in second cylinder sliding eye, pass through the sliding eye and
The sliding pin being slidably connected with it；The axis of the sliding eye and second cylinder is mutually perpendicular to；Rotating mechanism, including be arranged
In the first cylinder outer wall sleeve, be set to the internal thread of the sleeve lining；The internal thread and the sliding rail hole and
The sliding eye three is correspondingly arranged；For the sliding pin after the sliding eye, both ends are each passed through two cunnings
Rail hole is inserted into the thread groove of the internal thread；When the sleeve is rotated around first cylinder, driven by the internal thread
The sliding pin and the elevating mechanism move up and down.The present invention is realized by the cooperation between sliding pin and internal thread etc. and is risen
Drop, it is simple in structure, failure rate is low, at low cost, and it is not necessarily to electric and pneumatic driving, without consider cabling, walk pipe etc. because
Element.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.The purpose of the present invention and other advantages can be by the explanations write
Specifically noted structure is realized and is obtained in book, claims and attached drawing.
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
【Description of the drawings】
Fig. 1 is a kind of structural representation of efficient mechanical lifting gear of the present invention shown according to an exemplary embodiment
Figure.
Fig. 2 is a kind of present invention portions A enlarged structure schematic diagram of efficient mechanical lifting gear shown in FIG. 1.
Fig. 3 is that a kind of stereochemical structure of efficient mechanical lifting gear of the present invention shown according to an exemplary embodiment is shown
It is intended to.
【Specific implementation mode】
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
To facilitate the understanding of the present invention, with reference to the accompanying drawings and detailed description, the present invention is carried out in more detail
It is bright.It should be noted that when element is expressed " being fixed on " another element, it can directly on another element or
May exist one or more elements placed in the middle therebetween.When an element is expressed " connection " another element, it can be straight
It is connected to another element in succession or may exist one or more elements placed in the middle therebetween.Term used in this specification
" vertically ", " horizontal ", "left", "right" and similar statement are for illustrative purposes only.
As shown in Figure 1 to Figure 3, Fig. 1 is a kind of efficient mechanical elevating of the present invention shown according to an exemplary embodiment
The structural schematic diagram of device.Fig. 2 is a kind of present invention portions A enlarged structure signal of efficient mechanical lifting gear shown in FIG. 1
Figure.Fig. 3 is a kind of dimensional structure diagram of efficient mechanical lifting gear of the present invention shown according to an exemplary embodiment.
The embodiment of the present disclosure provides a kind of efficient mechanical lifting gear, is realized by the cooperation between sliding pin and internal thread etc.
Lifting, it is simple in structure, failure rate is low, at low cost, and it is not necessarily to electric and pneumatic driving, without considering cabling, walk pipe etc.
Factor.
As shown in Figure 1 to Figure 3, which includes：
Pedestal 10, including ontology 110, the location hole 120 that is set on the ontology 110；It is intelligible, the location hole
120 for positioning and fixing the first cylinder 210 in following fixed mechanism 20, and the location hole 120 is fixed with interconnecting piece 220
Connection.In order to which under the rotation of sleeve 410 drive, when the second 310 oscilaltion of cylinder, first cylinder 210 is also kept
Position offset does not occur in original position.Keep the reliable and stable of whole device simultaneously.The bottom of the ontology 110 is additionally provided with anti-
Sliding cushion blocking, for that when placing the mechanical lifting gear, can carry out anti-skidding and vibration damping etc., and Anti-skid shock-absorbing pad can also
It is set as can carrying out the device of upper and lower displacement fine tuning, is not so very smooth area when the mechanical lifting gear is placed on
When, it can also be finely adjusted and keep the balance of entire mechanical lifting gear.It is intelligible, the embodiment shown in Fig. 1 to 3
In, the Anti-skid shock-absorbing pad is set as four, and it is evenly distributed on 110 bottom four corners of the ontology, but in the present invention, institute
It states Anti-skid shock-absorbing pad and may be set to be other quantity, for example be symmetrically disposed on 110 opposite sides of the ontology, and per side quantity
It it is 1 or 3 etc., as long as its balance and the solid and reliable effect that can be simultaneously reached antiskid, shock-absorbing can be kept.
Fixed mechanism 20, including the first cylinder 210, be set to described first cylinder, 210 one end and be fixedly connected on described
The interconnecting piece 220 of pedestal 10 is coaxially disposed the cylindrical hole 230 in 210 center of the first cylinder, is arranged in first column
Two sliding rail holes 240 of the opposite sides of body 210；The two sliding rail holes 240 are symmetrical arranged；It is intelligible, first cylinder 210
For cylinder, and it is provided with cylindrical hole 230, then first cylinder 210 is cylindrical shape in appearance；First cylinder
210 bottom ends are located at the interconnecting piece 220 of 210 bottom end of the first cylinder and the ontology after being inserted into the location hole 120
110 are fixedly connected, and the two sliding rail holes 240 are used to slide up and down wherein for the both ends of the sliding pin 330, and in the cunning
The sliding trace of dynamic pin 330 is parallel with the axial direction of first cylinder 210 namely the sliding pin 330 is along first cylinder
210 axis sliding.And when it is slided in the direction, the synchronization of the second cylinder 230 is driven to slide up and down in the direction,
That is, the sliding pin 330 is slided along the sliding rail hole 240, second cylinder 230 is driven to lift.
Elevating mechanism 30, include across the cylindrical hole 230 and be coaxially arranged the second cylinder 310, be arranged in
The sliding eye 320 of second cylinder 310, the sliding pin 330 being slidably connected across the sliding eye 320 and with it；The cunning
Dynamic hole 320 and the axis of second cylinder 310 are mutually perpendicular to；That is, the sliding eye 320 being arranged on second cylinder 310
Between the sliding pin 330 also be slidably connected namely the sliding pin 330 can in the sliding eye 320 along and institute
State the vertical direction sliding of the second column axis；Due to 420 opposite sides of internal thread that coordinates with 330 both ends of the sliding pin
Thread groove is simultaneously asymmetric, therefore when the internal thread 420 is rotated with the rotation of sleeve 410, the internal thread 420 can drive
It is adapted to it and connect the sliding pin 330 of (330 both ends of sliding pin are connected in the opposite sides of the thread groove) and be subjected to displacement change
Change (such as the variation of left and right displacement of the sliding pin 330 in the sliding eye 320, sliding pin 330 is along the sliding rail hole 240
The unique variation moved up and down), it will be appreciated that, the degree of freedom due to two sliding rail holes 240 to the sliding pin 330 in direction of rotation
Limitation, therefore the sliding pin 330 will not rotate, and only generate the variation of left and right and upper and lower displacement.Rotating mechanism 40,
Including being sheathed on the sleeve 410 of 210 outer wall of the first cylinder, being set to the internal thread 420 of 410 inner wall of the sleeve；It is described
Internal thread 420 is correspondingly arranged with the sliding rail hole 240 and 320 three of the sliding eye；The sliding pin 330 is across described
After sliding eye 320, both ends are each passed through the two sliding rail holes 240 and are inserted into the thread groove of the internal thread 420；The sleeve
410 around first cylinder 210 when rotating, and the sliding pin 330 and the elevating mechanism 30 are driven by the internal thread 420
It moves up and down.That is, the sleeve 410 rotates, internal thread 420 is driven to rotate, the subsequent sliding pin 330 is with the internal thread
330 rotation and move up and down, and then second cylinder 310 is driven to move up and down, completes the liter of the mechanical lifting gear
Drop, and the product to be lifted on second cylinder 310 also moves up and down at any time at this time.
The above embodiment of the present invention realizes lifting, simple in structure, event by the cooperation between sliding pin and internal thread etc.
Barrier rate is low, at low cost, and it is not necessarily to electric and pneumatic driving, without consideration cabling, walks the factors such as pipe.
In some embodiments, the ontology 110 is counterweight domain, and the location hole 120 is stepped hole, the location hole
120 ladder is equipped with the first threaded hole 121；The interconnecting piece 220 be convexly equipped in it is convex on 210 outer wall of the first cylinder
Block, and position corresponding with first threaded hole 121 is equipped with the second threaded hole 221, first spiral shell on the interconnecting piece 220
Pit 121 is fixedly connected with second threaded hole 221 by bolt 130.That is, the setting in counterweight domain can ensure to be mounted on
Fixed mechanism 20, elevating mechanism 30, rotating mechanism 40 on the ontology 110 etc. are steady solid and reliable without rocking inclination.And
In the present embodiment, with the threaded connection between the interconnecting piece 220 and the ladder of the location hole 120 so that in the set
Under the rotation of cylinder 410 drives, when the second 310 oscilaltion of cylinder, first cylinder 210 is also maintained at original position and does not send out
Raw position offset.
In some embodiments, the rotating mechanism 40 further includes being fixedly connected on consolidating for 210 top of the first cylinder
Determine cap 430, connection is threadably secured between the locking cap 430 and first cylinder 210；The bottom of the locking cap 430
End is connected to the top of first cylinder 210, and one is formed between the locking cap 430 and the interconnecting piece 220 for institute
State the revolution space that sleeve 410 is rotated around first cylinder 210.That is, in the locking cap 430 and the interconnecting piece 220
Between formed revolution space after, while the sleeve 410 can just rotate within the revolution space, do not occur up and down
The deflection of displacement.
In some embodiments, the first rubber cushion is equipped between the top of the interconnecting piece 220 and the bottom end of the sleeve 410
440, and the interconnecting piece 220 is connected to the sleeve 410 by first rubber cushion 440；The locking cap 430 and the set
The second rubber cushion 450 is equipped between cylinder 410, and the locking cap 430 is connected to the sleeve 410 by second rubber cushion 450.
That is, the setting of first rubber cushion 440 and second rubber cushion 450 so that the sleeve 410 is around first cylinder
When 210 rotation, the sound of metal friction will not be sent out.
In some embodiments, the sliding rail hole 240 is strip, and the sliding rail hole 240 and first cylinder 210
Axis be arranged in parallel；The internal thread 420 is set to the lower half portion of the sleeve 410, and the length of the internal thread 420
It is consistent with the length in the sliding rail hole 240.Between the sliding eye 320 and the sliding pin 330 that are arranged on second cylinder 310
Also it is to be slidably connected namely the sliding pin 330 can be in the sliding eye 320 along vertical with second column axis
It slides in direction；Since the thread groove of 420 opposite sides of internal thread coordinated with 330 both ends of the sliding pin is simultaneously asymmetric,
When the internal thread 420 is rotated with the rotation of sleeve 410, the internal thread 420, which can drive to be adapted to it, connect (sliding pin
330 both ends are connected in the opposite sides of the thread groove) sliding pin 330 be subjected to displacement variation, such as sliding pin 330 in institute
State the variation of the left and right displacement in sliding eye 320, the unique variation that moves up and down of the sliding pin 330 along the sliding rail hole 240；It can
Understand, due to two sliding rail holes 240 to the sliding pin 330 in the limitation of the degree of freedom of direction of rotation, the sliding pin
330 will not rotate, and only generate the variation of left and right and upper and lower displacement.
In some embodiments, the elevating mechanism 30 further includes arbitrary stalling axis 340 and fixed seat 350, described arbitrary
Stalling axis 340 is installed on the top of second cylinder 310, and the fixed seat 350 is rotated by the arbitrary stalling axis 340
It is connected to second cylinder 310.That is, arbitrarily stalling axis 340 can be such that fixed product in the fixed seat 350 realizes
360 degree rotation, and can stop at any time and be fixed on desired fixed position.In some embodiments, in the fixed seat 350
Equipped with axis hole 351, the top of second cylinder 310 is equipped with mounting hole 311, and institute is inserted into one end of the arbitrary stalling axis 340
It states in mounting hole 311, and the other end is connected to the fixed seat 350 across the axis hole 351.It is intelligible, it is described arbitrarily to stop
After shaft 340 is inserted into the mounting hole 311, it is also necessary to by be arranged it is described it is arbitrary stalling axis 340 on through-hole by its
It is fixed on second cylinder 310.
In some embodiments, the efficient mechanical lifting gear further includes described solid for outside manufacture to be fixed on
Loader mechanism in reservation 350, the loader mechanism include the twist-on hole 352 being arranged in the fixed seat 350 and screw thread
It is connected to the fixing screws 360 in the twist-on hole 352；The fixing screws 360 turn over the twist-on hole 352 and product are fixed spiral shell
Line connection is screwed in the fixed seat 350.In further embodiments, the loader mechanism includes being set to the fixed seat
Clamping on 350 or chucking device (not shown).The clamping or chucking device can be buckle, can accommodate product and fixation
The special die being connected in the fixed seat, or other charging appliances.
In some embodiments, second cylinder 310 is equipped with two annular grooves 312, and two annular grooves 312 divide
The position for not being positioned corresponding to 240 both ends of sliding rail hole (is located at the cylindrical hole 230 most in second cylinder 310
When bottom end), and the distance between two described annular grooves 312 are more than the length in the sliding rail hole 240；And two annular groove
Sealing ring 370 is mounted in 312.The setting of the annular groove 312 and the sealing ring 370 so that in second column
It is not in again interim card to coordinate when body 310 lifts, between second cylinder, 310 and first cylinder 210 close.It is intelligible,
There are two the annular groove 312 and the sealing ring 370 are each, and it is located at the cylindrical hole 230 in second cylinder 310
Lowermost end when, 370 1 tops for being located at the internal thread 420 of two annular grooves 312 and the sealing ring, one
Positioned at the lower section of the internal thread 420, in this way, fiting effect is best.
In some embodiments, the sliding pin 330 is cylinder, and the both ends of the sliding pin 330 are equipped with and institute
The guide part 331 of the thread groove adaptation of internal thread 420 is stated, the guide part 331 is round platform or semicircle.That is, the sliding
Pin 330 need to make equipped with guide part 331 it is more smoothly with the cooperation of the internal thread 420, and the guide part 331 answer it is small
In the intermediate position of the sliding pin 330, it will be appreciated that, the guide part 331 is also not limited to for round platform or semicircle, also may be used
Think that (section of the irregular shape should be less than in the sliding pin 330 for the irregular shape that is set on the sliding pin 330
Between position section), or be set to the chamfering etc. at 330 both ends of the sliding pin.
The present invention by between each component such as sliding pin and internal thread cooperation realize product lifting, it is simple in structure,
Failure rate is low, at low cost, and it is not necessarily to electric and pneumatic driving, without consideration cabling, walks the factors such as pipe.
Unless otherwise defined, technical and scientific term all used in this specification is led with the technology for belonging to the present invention
The normally understood meaning of technical staff in domain is identical.Used term is only in the description of the invention in this specification
The purpose of description specific embodiment is not intended to the limitation present invention.Term "and/or" used in this specification includes
Any and all combinations of one or more relevant Listed Items.
It should be noted that the preferable embodiment of the present invention is given in the specification and its attached drawing of the present invention, but
It is that the present invention can be realized by many different forms, however it is not limited to embodiment described in this specification, these realities
Mode is applied not as the additional limitation to the content of present invention, the purpose of providing these embodiments is that making in disclosure of the invention
The understanding of appearance is more thorough and comprehensive.Also, above-mentioned each technical characteristic continues to be combined with each other, and forms the various realities not being enumerated above
Mode is applied, the range of description of the invention record is accordingly to be regarded as；Further, for those of ordinary skills, Ke Yigen
It is improved or converted according to above description, and all these modifications and variations should all belong to the protection of appended claims of the present invention
Range.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (10)
1. a kind of efficient mechanical lifting gear, which is characterized in that including：
Pedestal, including ontology, the location hole that is set on the ontology；
Fixed mechanism, including the first cylinder, be set to first cylinder one end and be fixedly connected on the pedestal interconnecting piece,
Be coaxially disposed the cylindrical hole in first cylinder center, the opposite sides for being arranged in first cylinder two sliding rail holes；
The two sliding rail holes are symmetrical arranged；
Elevating mechanism, include across the cylindrical hole and be coaxially arranged the second cylinder, be arranged in second cylinder
Sliding eye, the sliding pin that is slidably connected across the sliding eye and with it；The axis of the sliding eye and second cylinder
It is mutually perpendicular to；
Rotating mechanism, including be sheathed on the sleeve of the first cylinder outer wall, be set to the internal thread of the sleeve lining；It is described
Internal thread is correspondingly arranged with the sliding rail hole and the sliding eye three；
For the sliding pin after the sliding eye, both ends are each passed through the spiral shell that the internal thread is inserted into the two sliding rail holes
In groove；When the sleeve is rotated around first cylinder, the sliding pin and the elevator are driven by the internal thread
Structure moves up and down.
2. efficient mechanical lifting gear as described in claim 1, which is characterized in that the ontology is counterweight domain, described
Location hole is stepped hole, and the ladder of the location hole is equipped with the first threaded hole；The interconnecting piece is to be convexly equipped in first column
Convex block on external wall, and position corresponding with first threaded hole is equipped with the second threaded hole on the interconnecting piece, described the
One threaded hole is bolted to connection with second threaded hole.
3. efficient mechanical lifting gear as claimed in claim 2, which is characterized in that the rotating mechanism further includes fixed company
It is connected to the locking cap on first cylinder top, connection is threadably secured between the locking cap and first cylinder；Institute
The bottom end for stating locking cap is connected to the top of first cylinder, and formed between the locking cap and the interconnecting piece one for
The revolution space that the sleeve is rotated around first cylinder.
4. efficient mechanical lifting gear as claimed in claim 3, which is characterized in that the top of the interconnecting piece and the set
The first rubber cushion is equipped between the bottom end of cylinder, and the interconnecting piece is connected to the sleeve by first rubber cushion；The fixation
The second rubber cushion is equipped between cap and the sleeve, and the locking cap is connected to the sleeve by second rubber cushion.
5. efficient mechanical lifting gear as described in claim 1, which is characterized in that the sliding rail hole is strip, and institute
It states sliding rail hole and the axis of first cylinder is arranged in parallel；The internal thread is set to the lower half portion of the sleeve, and institute
The length for stating internal thread is consistent with the length in sliding rail hole.
6. efficient mechanical lifting gear as described in claim 1, which is characterized in that the elevating mechanism further includes arbitrarily stopping
Shaft and fixed seat, the arbitrary top for stalling axis and being installed on second cylinder, and the fixed seat pass through described arbitrary
Axis rotatable connection is stalled in second cylinder.
7. efficient mechanical lifting gear as claimed in claim 6, which is characterized in that the fixed seat is equipped with axis hole, institute
The top for stating the second cylinder is equipped with mounting hole, and one end of the arbitrary stalling axis is inserted into the mounting hole, and the other end passes through
The axis hole is connected to the fixed seat.
8. efficient mechanical lifting gear as claimed in claim 6, which is characterized in that the efficient mechanical lifting gear is also
Include the loader mechanism for being fixed on outside manufacture in the fixed seat, the loader mechanism includes being arranged in the fixation
Twist-on hole on seat and the fixing screws for being threadedly connected to the twist-on hole；Or the loader mechanism is described solid including being set to
Clamping in reservation or chucking device.
9. efficient mechanical lifting gear as described in claim 1, which is characterized in that second cylinder is equipped with two annulars
Groove, two annular grooves are located at the position corresponding to sliding rail hole both ends, and between two annular grooves
Distance is more than the length in the sliding rail hole；And two are mounted on sealing ring in the annular groove.
10. efficient mechanical lifting gear as described in claim 1, which is characterized in that the sliding pin is cylindrical, and institute
The both ends for stating sliding pin are equipped with the guide part being adapted to the thread groove of the internal thread, and the guide part is round platform or semicircle
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201711060152.0A CN107601377B (en) | 2017-11-01 | 2017-11-01 | A kind of efficient mechanical lifting gear |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711060152.0A CN107601377B (en) | 2017-11-01 | 2017-11-01 | A kind of efficient mechanical lifting gear |
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| CN107601377A CN107601377A (en) | 2018-01-19 |
| CN107601377B true CN107601377B (en) | 2018-11-13 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111003670A (en) * | 2019-11-12 | 2020-04-14 | 河北华丰能源科技发展有限公司 | Hoisting mechanism |
| CN115464351A (en) * | 2022-07-02 | 2022-12-13 | 大鲸互动科技(东莞)有限公司 | Glass table lid dismounting device |
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| JP2016147722A (en) * | 2015-02-10 | 2016-08-18 | 川▲崎▼工業株式会社 | Screw jack |
| CN105326212A (en) * | 2015-11-16 | 2016-02-17 | 重庆铝王铝业有限公司 | Lifting adjusting base |
| CN206344061U (en) * | 2016-09-14 | 2017-07-21 | 江苏卡威汽车研究院有限公司 | A kind of height-adjustable T-shaped sleeve |
| CN107036536A (en) * | 2017-06-01 | 2017-08-11 | 中国航发湖南动力机械研究所 | Support frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107601377A (en) | 2018-01-19 |
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