CN106704502B - A kind of bolt locked rigid chain push-and-pull executing agency - Google Patents
A kind of bolt locked rigid chain push-and-pull executing agency Download PDFInfo
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- CN106704502B CN106704502B CN201710019452.8A CN201710019452A CN106704502B CN 106704502 B CN106704502 B CN 106704502B CN 201710019452 A CN201710019452 A CN 201710019452A CN 106704502 B CN106704502 B CN 106704502B
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- chain
- rigid
- hard
- push
- executing agency
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/06—Gearings for conveying rotary motion by endless flexible members with chains
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G13/00—Chains
- F16G13/02—Driving-chains
- F16G13/06—Driving-chains with links connected by parallel driving-pins with or without rollers so called open links
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G15/00—Chain couplings, Shackles; Chain joints; Chain links; Chain bushes
- F16G15/12—Chain links
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
Abstract
The present invention relates to a kind of bolt locked rigid chain push-and-pull executing agencies, the mechanism is made of rigid link chain and driver, wherein, each chain link in the rigid link chain includes a pair of of the outer plate of each self-retaining together and a pair of of inner plate and hard and soft state conversion pin, and the head of a pair of of outer plate and a pair of inner plate mutually overlaps and by a connecting pin that the two is hinged in the corner on head；The hard and soft state conversion pin is by crossing outer plate on the outside of outer plate and being threadedly engaged therewith；Corresponding position is equipped with circular hole on the inner plate；The end of the hard and soft state conversion pin is coaxially provided with gear；The inner surface of guide plate is equipped with guide groove in the driver, the bottom of the guide groove is equipped with rack gear in rigid straight motion guide section, in the moving process middle rack control gear rotation of rigid link chain, the conversion pin head part spinning in and out in the circular hole on interior carrier bar of hard and soft state are driven, so that rigid link chain be made to realize the conversion of hard and soft state.
Description
Technical field
The present invention relates to a kind of straight line executing mechanisms, and in particular to a kind of to use positive drive chain executing agency, the mechanism
The occasion of load is pushed suitable for big stroke.
Background technique
Rigid link chain (also known as push-pull chain) is a kind of special chain, the flexibility of its existing conventional chain, and is had certain
Rigidity, therefore quilts such as the alternative hydraulic cylinder of the executing agency as composed by rigid link chain and driver, cylinder and electric pushrod
It is widely used in the occasion for needing big stroke to push load, to reduce the volume of equipment, saves space.Existing rigid link chain master
There are two major classes, one kind is the rigid link chain of single pin shaft, and another kind of is the rigid link chain of double pin shaft.
The inner plate or outer plate of the rigid link chain of above-mentioned single pin shaft are limit thrust plate, when chain is by thrust,
Two adjacent limit thrust plate shoulders mutually push up shoulder, to make chain have certain rigidity, if Authorization Notice No. is CN
The utility model patent product of 2620795Y or CN 2692423Y.
" handling machinery " the 3rd the 45-46 pages of the phase " rigid link chain transmission and its application " text delivered in 2008 is public
A kind of rigid link chain of double pin shaft is opened.Referring to Fig. 3 and Fig. 4 in text, above row's gear pin by inner plate and exterior chain
Plate is hinged, be driven chain can and is bent, and row's guide pin below is respectively by a pair of of inner plate or a pair of of exterior chain
Plate, which wears to be fixed together, is respectively formed a box structure, and can be embedding by the head of guide pin when chain is linear state
Enter in adjacent two outer plates upper half circumferential notch and lock, therefore stability and bearing capacity are relatively high.But by Fig. 3 (b)
As it can be seen that the above-mentioned locking mechanism being made of the adjacent two outer plates upper half circumferential notch of guide pin is clearly present following deficiencies:
1, to the requirement of guide pin and semicircular indentations shape and diameter deviation and guide pin and semicircular indentations position deviation
All very harsh, processing cost is high；2, none specific locking mechanism only leaves guiding by outer plate upper semi-circle v notch v
A little interfere caused by pin shaft to guarantee that rigidity of the entire chain under linear state is obviously insufficient, once it acts on chain
The external force of shaking is slightly larger, and locking mechanism just becomes the most weak place of entire chain and destroys；3, entire chain alternating bending,
The wedge angle of semicircular indentations will soon be worn and lose locking effect.
" a kind of single-side driven rigid chain push-and-pull execution disclosed in the application for a patent for invention of Publication No. CN103470705A
Mechanism " improves the deficiency of above-mentioned " rigid link chain of double pin shaft ", makes rigid link chain using specific locking mechanism
It is more safe and reliable；A pair of of inner plate and a pair of of outer plate are threaded through one using a hard and soft state conversion pin by the locking mechanism
It rises, and wears the hole of hard and soft state conversion pin on the inner plate and outer plate as lateral long hole, turned by controlling hard and soft state
It changes pin and slidably reciprocates in the lateral long hole and the conversion of the hard and soft state of rigid link chain can be realized, however above scheme still has
It is following insufficient: 1, only to be connected by a hard and soft state conversion pin single-point between inner plate and outer plate for each pair, and rely on exterior chain
Interference on the turning of plate and inner plate between set boss provides rigidity, poor reliability；2, when chain is in rigid state,
Although chain can not be bent, between each pair of inner plate and adjacent pair outer plate still can the mutual changing of the relative positions, if by lateral force
The changing of the relative positions occurs for effect, and chain will lose rigidity；3, due between inner plate and outer plate can the mutual changing of the relative positions, this may cause whole
Rigid link chain is scattered here and there, seriously affects the smoothness of push-and-pull executing agency work.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of bolt locked rigid chain push-and-pull executing agency, the mechanisms
With specific locking mechanism, not only rigidity is good, but also reliable lock.
Technical proposal that the invention solves the above-mentioned problems are as follows:
A kind of bolt locked rigid chain push-and-pull executing agency, the push-and-pull executing agency is by rigid link chain and driver group
At, wherein the rigid link chain is made of several chain links, each chain link include a pair of of the outer plate of each self-retaining together and
The head of a pair of of inner plate, a pair of of outer plate and a pair of of inner plate mutually overlaps and in the corner on head by a company
Outbound is hinged by the two；In each chain link, the middle part on the outside of middle part or inner plate on the inside of outer plate is equipped with
The head of lateral boss, the side of the boss and opposite carrier bar is closely against together；
The driver include two guide plates being oppositely arranged and by cardan-shaft suspension between two guide plates and with institute
The sprocket wheel of rigid link chain engagement is stated, wherein the opposite inner surface of two guide plates, which is equipped with, changes the rigid link chain direction of motion
Guide groove, the guide groove is successively by flexible linear motion guide section, flexible bending motion guide section and rigid straight motion guide
Duan Zucheng, the head of the connecting pin are put in the guide groove；It is characterized in that,
The middle part of the outer plate and inner plate lap-joint is equipped with hard and soft state conversion pin, the hard and soft state conversion pin by
It crosses outer plate and is threadedly coupled therewith in outside；It is equipped with and wears corresponding to the position of the hard and soft state conversion pin on the inner plate
The circular hole of the more described hard and soft state conversion pin；The end that the hard and soft state conversion pin is located on the outside of outer plate is coaxially provided with tooth
Wheel；
The bottom surface of the rigid straight motion guide section of the guide groove is equipped with one section of rack gear, which transports from flexible bending
Action-oriented section, which rises to the position of rigid straight motion guide section transition to the end of rigid straight motion guide section, to be extended, and can be with
The gear of the hard and soft state conversion pin end engages；When the gear is moved from flexible bending motion guide section to rigid straight
Circular hole when guide section is mobile, on the head precession inner plate of the hard and soft state conversion pin；Conversely, when the gear is by rigid
Property linear movement guide section it is mobile to flexible bending motion guide section when, the head of the hard and soft state conversion pin screw out in chain
Circular hole on plate.
Since the push-and-pull speed of rigid chain push-and-pull executing agency is relatively slow, driver described in above scheme
Can also include various types of deceleration devices, e.g., worm gear be located at worm and gear speed-reduction apparatus on the transmission shaft, final stage from
Mechanical reduction gear that moving gear is located on the transmission shaft, driven sprocket be located at chain reduction on the transmission shaft and
Driven pulley is located at the belt reduction unit etc. on the transmission shaft, these are all that those of ordinary skill in the art are easy to think
It arrives.
Push-and-pull executing agency of the present invention can be horizontal collection chain and vertically push up the push-and-pull execution machine for lifting load
Structure is also possible to the push-and-pull executing agency of horizontal collection chain level push-and-pull load, can also be vertical collection chain inclination top
Lift the push-and-pull executing agency of load.
The present invention has the advantages that compared with the prior art
1, each pair between outer plate and inner plate by by the hinged connecting pin of the two and hard and soft state conversion pin in Liang Chu
It realizes and fixes, when rigid link chain is under rigid state, bending resistance is stronger, and stability is more preferable.
2, the mutual changing of the relative positions will not occur between outer plate and inner plate, the work of entire push-and-pull executing agency is more smooth.
Detailed description of the invention
Fig. 1 is the schematic perspective view of push-and-pull one specific embodiment of executing agency of the present invention.
Fig. 2~3 are the structural schematic diagram of a chain link of rigid link chain in embodiment illustrated in fig. 1, and wherein Fig. 2 is main view
Figure, Fig. 3 are the A-A cross-sectional view of Fig. 2.
Fig. 4 is the schematic perspective view of chain link shown in Fig. 2~3.
Fig. 5~8 are the structural schematic diagram of driver in embodiment illustrated in fig. 1, wherein Fig. 5 main view, Fig. 6 are top view,
Fig. 7 is the B-B cross-sectional view of Fig. 5, and Fig. 8 is the enlarged drawing of part I in Fig. 7.
Fig. 9 is that rigid link chain is changed into rigid post by flexible chain or is changed by rigid post soft in embodiment illustrated in fig. 1
Property chain process and schematic illustration, wherein (a) be flexible chain state, (b) be rigid post state.
Figure 10~11 are the structural schematic diagram of another specific embodiment of rigid link chain in the present invention, and wherein Figure 10 is
Main view, Figure 11 are the C-C cross-sectional view of Figure 10.
Figure 12 is to constitute guide plate in the push-and-pull executing agency of Level Promoting load using rigid link chain shown in Figure 10~11
The structural schematic diagram of inner surface.
Figure 13 is to constitute inclination using rigid link chain shown in Fig. 2~4 to push and pull in the push-and-pull executing agency of load in guide plate
The structural schematic diagram on surface.
Specific embodiment
Example 1
The present embodiment is a kind of horizontal push-and-pull executing agency for collecting chain and vertically pushing up act load.
Referring to Fig. 1, the push-and-pull executing agency in this example is made of rigid link chain 1 and driver 2, and wherein rigid link chain 1 is adopted
With horizontal storage mode.
Referring to fig. 2~4, rigid link chain 1 is made of several chain links, and each chain link is mainly by 3, one pairs of a pair of of outer plate
The fixed pin 5 of connecting pin 18, four of carrier bar 4, one and two hard and soft state conversion pins 6 form.Wherein, a pair of of outer plate 3 and one
It mutually overlaps to the head of inner plate 4.In four fixed pins 5, wherein two are respectively provided at a pair of of outer plate 3
The middle part of two sides is fixed together by wearing a pair of of outer plate between a pair of of outer plate 3 respectively, and two fixed pins 5
Head extends to the outside of a pair of of outer plate 3；Other two fixed pins 5 are respectively provided at the middle part of a pair of of 4 two sides of inner plate, respectively
It is fixed together by wearing a pair of of inner plate between a pair of of inner plate 4, and the head of two fixed pins 5 extends to chain in one pair
The outside of plate 4；A piece connecting pin 18 crosses a pair by the corner on outer plate 3 and inner plate 4 mutually overlapped head
Outer plate 3 and a pair of of inner plate 4 are hinged by the two.The middle part in 4 outside of inner plate, which is equipped with, in each chain link traverses carrier bar
The head of the boss 7 of two sides, the side of the boss 7 and opposite outer plate 3 is closely against together.By outer plate 3 and interior
The turning of the outer plate 3 of hinged 18 position of connecting pin of carrier bar 4 is fillet, and the radius of the fillet is no more than hinge
Contact to corresponding 7 side of boss distance.
Referring to fig. 2~4, described two hard and soft state conversion pins 6 are respectively provided in each chain link a pair of of outer plate 3 and one
To the middle part of 4 lap-joint of inner plate, the outer surface of the hard and soft state conversion pin 6 is equipped with external screw thread, and respectively by a pair of of exterior chain
Outer plate 3 is crossed on the outside of plate 3 and is threadedly engaged therewith；The position that hard and soft state conversion pin 6 passes through is corresponded on the inner plate 4 to set
There is the circular hole 8 to match with hard and soft 6 outer diameter of state conversion pin；The hard and soft state conversion pin 6 is located at the end in 3 outside of outer plate
It has been fixedly and coaxially connected a gear 9.
Referring to Fig. 5~8, driver 2 is supported on by two pieces of guide plates being oppositely arranged on pedestal 10 11, by transmission shaft 12
The sprocket wheel 13 engaged between two guide plates 11 and with rigid link chain 1 and the worm and gear speed-reduction apparatus group being located on the outside of guide plate 11
At.Wherein,
Worm and gear speed-reduction apparatus is made of conventional worm gear 16 and worm screw 17, and wherein worm gear 16 is located at supporting wheel 13
On transmission shaft 12；
The opposite inner surface of two guide plates 11 is equipped with guide groove 14, according to rigid chain corresponding to each section of guide groove 14
The characteristic of item 1 and the difference of state, the guide groove 14 are successively transported by horizontal flexible linear motion guide section 14-1, flexible bending
Action-oriented section 14-2 and vertical rigid straight motion guide section 14-3 is formed, connecting pin 18 and fixed pin 5 on rigid link chain 1
The head for being exposed at 4 outside of outer plate 3 or inner plate is put in guide groove 14, when sprocket wheel 14 drives rigid link chain 1 to move, guiding
Slot 14 forces rigid link chain 1 to change the direction of motion；
The middle part of the bottom surface of guide groove 14 is in rigid straight motion guide section 14-3 close to flexible bending motion guide section 14-
2 position sets the strip bulge that rigid straight motion guide section 14-3 is parallel to by twice, is formed between the twice strip bulge
The side in the channel that gear 9 set by hard and soft 6 end of state conversion pin passes through on rigid link chain 1, the channel is equipped with one and the tooth
The rack gear 15 that wheel 9 matches；The rack gear 15 toothed one is facing towards the channel；The sprocket wheel 13 is located at the rigid of guide groove 14
The right side of property linear movement guide section 14-3, and engaged with the connecting pin 18 of 1 side of rigid link chain and fixed pin 5, it is described solid
Rationed marketing 5 is equal with the outer diameter of connecting pin 18.
Referring to figs. 7 and 8 and Fig. 9 is combined, rigid link chain described in this example realizes the course of work of hard and soft state conversion such as
Under:
When the rigid link chain 1 is in flexible state, hard and soft state conversion pin 6 is threadedly coupled with outer plate 3, and head is not
The medial surface (such as Fig. 9 a) of outer plate is stretched out, it is only hinged in corner between adjacent outer plate and inner plate at this time, it each other can phase
Mutually rotation；
When the rigid link chain 1 in flexible state is passed through under the driving of sprocket wheel 13 by flexible bending motion guide section 14-2
When rigid straight motion guide section 14-3, gear 9 set by hard and soft 6 end of state conversion pin also passes through the rack gear 15,
And it is rotated under the action of 15, the tooth, while hard and soft state conversion pin 6 is rotated with gear 9；Due to the effect being threadedly engaged
Set circular hole 8 (such as Fig. 9 b) on the corresponding inner plate 4 of the head precession of hard and soft state conversion pin 6；Adjacent outer plate 3 and inner plate
4 are fixed under the collective effect of the two hinge joint and hard and soft state conversion pin 6；Then rigid link chain forms the vertical of a rigidity
Column；
Conversely, the rigid link chain 1 when rigid state is led by rigid straight motion guide section 14-3 by flexible bending movement
When to section 14-2；The head of the hard and soft state conversion pin 6 is under the action of rack gear 15 and gear 9 from the circular hole 8 of inner plate 4
It screws out；Then rigid link chain 1 is converted into flexible state, convenient for bending and storage.
Referring to figs. 7 and 8, to realize the above-mentioned course of work, set externally threaded rotation on the hard and soft state conversion pin 6
To following requirement need to be met:
As shown, the rack gear 15 is located at the right side of gear 9, when gear 9 from bottom to top by rack gear 15 when, gear
9 drive hard and soft state conversion pin 6 to rotate clockwise, and set external screw thread rotation direction should be left-handed on hard and soft state conversion pin 6 at this time, such as
This, can just correspond in the circular hole on inner plate 4 in precession when rotating clockwise；If rack gear 15 on the contrary is located at the left side of gear 9,
When gear 9 from bottom to top by rack gear 15 when, gear 9 drives hard and soft state conversion pin 6 to rotate counterclockwise, at this time hard and soft state
Set external screw thread rotation direction should be dextrorotation on conversion pin 6.
Referring to Fig. 7, two dotted lines A and B indicate the connecting pin 18 and fixed pin of 1 two sides of rigid link chain in above-mentioned guide groove 14
The motion profile of 5 (dashed circle in figure on dotted line A and B indicates)；Dotted line C indicates hard and soft state conversion pin 6 and the (figure of gear 9
Dotted line gear on middle dotted line C indicates) motion profile.
Example 2
This example is a kind of push-and-pull executing agency of horizontal collection chain level push-and-pull load.
Referring to Figure 10~11, rigid link chain 1 and the difference of above-described embodiment 1 in this example are: exterior chain in each chain link
The middle part of 3 inside of plate is equipped with the boss 7 for traversing carrier bar two sides, and the side of the boss 7 and the head of opposite inner plate 4 are close
It sticks together.Turning by the inner plate 4 of hinged 18 position of connecting pin of outer plate 3 and inner plate 4 is
Fillet, the radius of the fillet are not more than the distance of hinge joint to corresponding 7 side of boss.
Referring to Figure 12, the characteristic of rigid link chain 1 according to corresponding to each section of guide groove 14 and the difference of state in this example,
Guide groove 14 set by the opposite inner surface of two guide plates 11 is successively by horizontal flexible linear motion guide section 14-1, flexible bending
Bent motion guide section 14-2 and horizontal rigid straight motion guide section 14-3 composition, wherein the middle part of the bottom surface of guide groove 14
It is equipped in rigid straight motion guide section 14-3 close to the position of flexible bending motion guide section 14-2 and is led with rigid straight movement
To section 14-3 parallel rack 15, which is located at the lower section for the track that the gear 9 passes through, and toothed one facing towards gear
9 tracks passed through.
The present embodiment implementation method other than the above is same as Example 1.
Example 3
This example is that a kind of push-and-pull of vertical collection chain inclination top act load that can be used for sash window switch actuating executes machine
Structure.Since wall is that rigid link chain is stored therein in by the vertical and very convenient vertical slot that opens up, the push-and-pull of this example
Rigid link chain in executing agency uses vertical storage mode.
Rigid link chain 1 in this example is identical as above-described embodiment 1.
Referring to Figure 13, the characteristic of rigid link chain 1 according to corresponding to each section of guide groove 14 and the difference of state in this example,
Guide groove 14 set by the opposite inner surface of two guide plates 11 is successively by vertical flexible linear motion guide section 14-1, flexible bending
The bent motion guide section 14-2 and rigid straight motion guide section 14-3 tilted upward is formed, wherein the bottom surface of guide groove 14
Middle part is equipped with close to the position of flexible bending motion guide section 14-2 in rigid straight motion guide section 14-3 and transports with rigid straight
Action-oriented section 14-3 parallel rack 15, the rack gear 15 are located at the lower right for the track that the gear 9 passes through, and toothed one faces
The track passed through to gear 9.
The present embodiment implementation method other than the above is same as Example 1.
Claims (5)
1. a kind of bolt locked rigid chain push-and-pull executing agency, the push-and-pull executing agency is by rigid link chain and driver group
At, wherein the rigid link chain is made of several chain links, each chain link include a pair of of the outer plate of each self-retaining together and
The head of a pair of of inner plate, a pair of of outer plate and a pair of of inner plate mutually overlaps and in the corner on head by a company
Outbound is hinged by the two；In each chain link, the middle part on the outside of middle part or inner plate on the inside of outer plate is equipped with
The head of lateral boss, the side of the boss and opposite carrier bar is closely against together；
The driver include two guide plates being oppositely arranged and by cardan-shaft suspension between two guide plates and with it is described just
Property chain engagement sprocket wheel, wherein the opposite inner surface of two guide plates is equipped with the guiding for changing the rigid link chain direction of motion
Slot, the guide groove is successively by flexible linear motion guide section, flexible bending motion guide section and rigid straight motion guide section group
At the head of the connecting pin is put in the guide groove；It is characterized in that,
The middle part of the outer plate and inner plate lap-joint is equipped with hard and soft state conversion pin, and the hard and soft state conversion pin is by outside
It crosses outer plate and is threadedly coupled therewith；It is equipped on the inner plate corresponding to the position of the hard and soft state conversion pin and passes through institute
State the circular hole of hard and soft state conversion pin；The end that the hard and soft state conversion pin is located on the outside of outer plate is coaxially provided with gear；
The bottom surface of the rigid straight motion guide section of the guide groove is equipped with one section of rack gear, which leads from flexible bending movement
To section to the position of rigid straight motion guide section transition rise to the end of rigid straight motion guide section extend, and can with it is described
The gear of hard and soft state conversion pin end engages；When the gear is from flexible bending motion guide section to rigid straight motion guide
Circular hole when Duan Yidong, on the head precession inner plate of the hard and soft state conversion pin；Conversely, when the gear is straight by rigidity
When line motion guide section is mobile to flexible bending motion guide section, the head of the hard and soft state conversion pin is screwed out on inner plate
Circular hole.
2. a kind of bolt locked rigid chain push-and-pull executing agency according to claim 1, which is characterized in that described
Push-and-pull executing agency is that horizontal collection chain vertically pushes up the push-and-pull executing agency for lifting load.
3. a kind of bolt locked rigid chain push-and-pull executing agency according to claim 1, which is characterized in that described
Push-and-pull executing agency is the push-and-pull executing agency of horizontal collection chain level push-and-pull load.
4. a kind of bolt locked rigid chain push-and-pull executing agency according to claim 1, which is characterized in that described
Push-and-pull executing agency is the push-and-pull executing agency that load is lifted on vertical collection chain inclination top.
5. a kind of bolt locked rigid chain push-and-pull executing agency, feature described according to claim 1~one of 4 exist
In the driver further includes worm and gear speed-reduction apparatus, which is made of worm gear and worm screw, and wherein worm gear is located at
On the transmission shaft for supporting the sprocket wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710019452.8A CN106704502B (en) | 2017-01-11 | 2017-01-11 | A kind of bolt locked rigid chain push-and-pull executing agency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710019452.8A CN106704502B (en) | 2017-01-11 | 2017-01-11 | A kind of bolt locked rigid chain push-and-pull executing agency |
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| Publication Number | Publication Date |
|---|---|
| CN106704502A CN106704502A (en) | 2017-05-24 |
| CN106704502B true CN106704502B (en) | 2018-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710019452.8A Active CN106704502B (en) | 2017-01-11 | 2017-01-11 | A kind of bolt locked rigid chain push-and-pull executing agency |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115818395A (en) * | 2022-07-11 | 2023-03-21 | 广州大学 | Practice thrift domestic small-size elevator in space |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4266484A (en) * | 1978-02-11 | 1981-05-12 | Hauhinco Maschinenfabrik G. Hausherr, Jochums & Co. Kg | Rack-rail assembly for a mining machine |
| CN201802826U (en) * | 2010-07-06 | 2011-04-20 | 潘向群 | Flexible transmission column device |
| CN102312968A (en) * | 2010-07-06 | 2012-01-11 | 潘向群 | Flexible transmission column device |
| CN103410934A (en) * | 2013-07-17 | 2013-11-27 | 广州大学 | Rigid chain sliding executing mechanism |
| CN103470705A (en) * | 2013-09-17 | 2013-12-25 | 广州大学 | Single-side driven rigid chain push-and-pull actuating mechanism |
| CN204805432U (en) * | 2015-07-15 | 2015-11-25 | 王俊 | Elevating gear and rigid chain transmission structure thereof |
| CN106115536A (en) * | 2016-06-24 | 2016-11-16 | 王钰妍 | Flexible lifting device |
-
2017
- 2017-01-11 CN CN201710019452.8A patent/CN106704502B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4266484A (en) * | 1978-02-11 | 1981-05-12 | Hauhinco Maschinenfabrik G. Hausherr, Jochums & Co. Kg | Rack-rail assembly for a mining machine |
| CN201802826U (en) * | 2010-07-06 | 2011-04-20 | 潘向群 | Flexible transmission column device |
| CN102312968A (en) * | 2010-07-06 | 2012-01-11 | 潘向群 | Flexible transmission column device |
| CN103410934A (en) * | 2013-07-17 | 2013-11-27 | 广州大学 | Rigid chain sliding executing mechanism |
| CN103470705A (en) * | 2013-09-17 | 2013-12-25 | 广州大学 | Single-side driven rigid chain push-and-pull actuating mechanism |
| CN204805432U (en) * | 2015-07-15 | 2015-11-25 | 王俊 | Elevating gear and rigid chain transmission structure thereof |
| CN106115536A (en) * | 2016-06-24 | 2016-11-16 | 王钰妍 | Flexible lifting device |
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| Publication number | Publication date |
|---|---|
| CN106704502A (en) | 2017-05-24 |
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