CN208218307U - A kind of chain-type lifting device - Google Patents
A kind of chain-type lifting device Download PDFInfo
- Publication number
- CN208218307U CN208218307U CN201820509161.7U CN201820509161U CN208218307U CN 208218307 U CN208218307 U CN 208218307U CN 201820509161 U CN201820509161 U CN 201820509161U CN 208218307 U CN208218307 U CN 208218307U
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- fixedly connected
- chain
- cavity
- support plate
- side wall
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- 208000002925 dental caries Diseases 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a kind of chain-type lifting devices, including mounting plate, the upper end of the mounting plate is fixedly connected with portal frame, and two vertical portions of portal frame offer cavity, threaded rod is equipped in two cavitys, the lower end of the threaded rod and the bottom side of the wall of cavity are rotatablely connected, the upper end of the threaded rod runs through the side wall of cavity and is fixedly connected with first bevel gear, link block is threaded on the threaded rod, the crossbeam upper end of the portal frame is fixedly connected with dual-axle motor, second bevel gear is fixedly connected on two output shafts of the dual-axle motor, the first bevel gear is engaged with second bevel gear.The utility model is easy to operate, is able to achieve threaded rod and chain is driven to be gone up and down, reduce equipment cost, the failure rate of equipment is reduced, and can be realized and support plate is limited, when preventing lifting, chain disconnects, and causing danger causes casualties and property loss.
Description
Technical field
The utility model relates to lifting device technical field more particularly to a kind of chain-type lifting devices
Background technique
Lifting device is drawn using extrinsic power, is done power using motor or small diesel engine and is carried out hydraulic lifting,
Convenient, flexible, mobility is good, makes to manufacture one of essential equipment of industry, such as during PVC material is manufactured,
Lifting device is the important tool of transport production raw material, and directly drives chain using hydraulic cylinder and gone up and down, securely and reliably,
It is convenient and efficient, since the use height of each factory is different, needed during fabrication according to the height for using customization hydraulic cylinder.
In the prior art, lifting device needs the height according to the height customization hydraulic cylinder used when in use, so that setting
It is standby at high cost, and there are certain failure rates for lifting device, cannot limit to support plate, once chain breakage, at any time may be used
It can cause danger and cause casualties and property loss.
Utility model content
Purpose of the utility model is to solve lifting device in the prior art is at high cost, can not realize to support plate
The problem of being limited, and a kind of chain-type lifting device proposed is to achieve the goals above, the utility model uses such as
Lower technical solution:
A kind of chain-type lifting device, including mounting plate, the upper end of the mounting plate are fixedly connected with portal frame, and gantry
Two vertical portions of frame offer cavity, and threaded rod, the lower end of the threaded rod and sky are equipped in two cavitys
The bottom side of the wall of chamber is rotatablely connected, and the upper end of the threaded rod runs through the side wall of cavity and is fixedly connected with first bevel gear, institute
It states and is threaded with link block on threaded rod, the crossbeam upper end of the portal frame is fixedly connected with dual-axle motor, the twin shaft electricity
It is fixedly connected to second bevel gear on two output shafts of machine, the first bevel gear is engaged with second bevel gear, the dragon
The crossbeam lower end of door frame is fixedly connected with two symmetrical sprocket wheels, is equipped with support plate between two vertical parts of the portal frame,
The left and right sides wall of the support plate is fixedly connected to sliding block, and the side wall of the portal frame offers the item matched with sliding block
Shape hole, and strip-shaped hole is connected to cavity, the upper surface left and right ends of the support plate are fixedly connected to lifting lug, hang described in two
Chain is fixedly connected on ear, the chain passes through sprocket wheel far from one end of lifting lug and is fixedly connected with link block, the support
The left and right ends of plate offer blind hole, and gag lever post is equipped in two blind holes, and sliding block is run through in one end of the gag lever post
And cavity inside is extended to, and the side wall of cavity offers multiple equally distributed limiting slots to match with gag lever post, the limit
The other end of position bar is fixedly connected with the first spring, and one end of first spring is fixedly connected with the side wall of blind hole, the branch
Installation cavity is equipped in fagging, the upper surface of the support plate offers through-hole, and lockable mechanism is equipped in through-hole, in the through-hole
Movable sleeve is connected to T-bar, and the lower end of the T-bar extends to the inside of installation cavity and is fixedly connected there are two connecting rope, two
The one end of the connecting rope far from T-bar runs through the side wall of installation cavity and passes through the first spring to be fixedly connected with gag lever post.
Preferably, the lockable mechanism includes the groove being provided in through-hole, and the groove is equipped with second spring, and described the
One end of two springs is fixedly connected with the side wall of groove, and the other end of the second spring is fixedly connected with inserted link, the inserted link
One end extends to the inside of through-hole, and the bar wall of the T-bar offers the slot matched with inserted link, and the side wall of the groove is opened
Equipped with strip-shaped hole, T-type release link is equipped in the strip-shaped hole, one end of the T-type release link is fixedly connected with inserted link.
Preferably, one end of the gag lever post and inserted link offers inclined-plane.
Preferably, connecting rod is fixedly connected on two vertical portion side walls of the portal frame.
Preferably, the upper surface of the support plate is fixedly connected with guardrail.
Compared with prior art, the utility model provides a kind of chain-type lifting device, have it is following the utility model has the advantages that
1, the chain-type lifting device, by the second bevel gear being arranged on dual-axle motor, motor rotation drives second
Bevel gear rotates first bevel gear, and first bevel gear rotation drives threaded rod to keep link block mobile, and link block is mobile to drive chain
Item keeps support plate mobile, is able to achieve threaded rod and chain is driven to be gone up and down, reduce equipment cost, reduce the failure rate of equipment, prop up
Fagging is mobile to drive gag lever post to squeeze limiting slot, and gag lever post stress is mobile to squeeze the first spring, and the first spring stress is shunk simultaneously
It is given to one reversed power of gag lever post, support plate is can be realized and moves up and down, while support plate can be limited, prevent from rising
When drop, chain is disconnected, and causing danger causes casualties and property loss.
2, the chain-type lifting device receives connecting rope with hand turning T-type bar by the way that T-bar on the supporting plate is arranged
Contracting, connecting rope contraction is able to drive gag lever post and limiting slot and disengages, while inserted link can limit T-bar, when rising, uses rubber sleeve
Dynamic T-type release link, T-type release link is mobile to drive inserted link to squeeze second spring, disengages inserted link and slot, while turning T-type bar,
Gag lever post is resetted, support plate is limited when facilitating rising.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
It is easy to operate, it is able to achieve threaded rod and chain is driven to be gone up and down, reduce equipment cost, reduce the failure rate of equipment, and
It can be realized and support plate is limited, when preventing lifting, chain is disconnected, and causing danger causes casualties and property loss.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of chain-type lifting device structural schematic diagram；
Fig. 2 is the schematic enlarged-scale view in Fig. 1 at A.
In figure: 1 mounting plate, 2 first springs, 3 gag lever posts, 4 sliding blocks, 5 sprocket wheels, 6 link blocks, 7 threaded rods, 8 chains, 9,
10T type bar, 11 support plates, 12 connecting ropes, 13 first bevel gears, 14 dual-axle motors, 15 second bevel gears, 16 portal frames, 17 lead to
Hole, 18 inserted links, 19 second springs, 20 grooves, 21 strip-shaped holes, 22T type release link.
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of chain-type lifting device, including mounting plate 1, the upper end of mounting plate 1 are fixedly connected with gantry
Frame 16, and two vertical portions of portal frame 16 offer cavity, is equipped with threaded rod 7 in two cavitys, under threaded rod 7
End and the bottom side of the wall of cavity are rotatablely connected, and the upper end of threaded rod 7 runs through the side wall of cavity and is fixedly connected with first bevel gear
13, link block 6 is threaded on threaded rod 7, and the crossbeam upper end of portal frame 16 is fixedly connected with dual-axle motor 14, dual-axle motor
It is fixedly connected to second bevel gear 15 on 14 two output shafts, first bevel gear 13 is engaged with second bevel gear 15, gantry
The crossbeam lower end of frame 16 is fixedly connected with two symmetrical sprocket wheels 5, is equipped with support plate 11 between two vertical parts of portal frame 16,
The left and right sides wall of support plate 11 is fixedly connected to sliding block 4, and the side wall of portal frame 16 offers the bar shaped matched with sliding block 4
Hole, and strip-shaped hole is connected to cavity, the upper surface left and right ends of support plate 11 are fixedly connected to lifting lug, solid on two lifting lugs
Surely it is connected with chain 8, chain 8 passes through sprocket wheel 5 far from one end of lifting lug and is fixedly connected with link block 6, the left and right two of support plate 11
End offers blind hole, and gag lever post 3 is equipped in two blind holes, and one end of gag lever post 3 through sliding block 4 and extends in cavity
Portion, and the side wall of cavity offers multiple equally distributed limiting slots to match with gag lever post 3, the other end of gag lever post 3 is fixed
It is connected with the first spring 2, one end of the first spring 2 is fixedly connected with the side wall of blind hole, and installation cavity, support plate are equipped in support plate
11 upper surface offers through-hole 17, and lockable mechanism is equipped in through-hole 17, and movable sleeve is connected to T-bar 10, T-bar in through-hole 17
10 lower end extends to the inside of installation cavity and is fixedly connected there are two connecting rope 12, and two connecting ropes 12 are far from T-bar 10
One end runs through the side wall of installation cavity and passes through the first spring 2 to be fixedly connected with gag lever post 3.
Lockable mechanism includes the groove 20 being provided in through-hole 17, and groove 20 is equipped with second spring 19, second spring 19
One end is fixedly connected with the side wall of groove 20, and the other end of second spring 19 is fixedly connected with inserted link 18, and one end of inserted link 18 extends
To the inside of through-hole 17, the bar wall of T-bar 10 offers the slot matched with inserted link 18, and the side wall of groove 20 offers bar shaped
Hole 21, strip-shaped hole 21 is interior to be equipped with T-type release link 22, and one end of T-type release link 22 is fixedly connected with inserted link 18, fixed T-bar 10
It does not rotate, one end of gag lever post 3 and inserted link 18 offers inclined-plane, and gag lever post 3 slides when facilitating rising, portal frame 16
It is fixedly connected to connecting rod on two vertical portion side walls, facilitates and 16 frame of gantry is fixed on metope, the upper surface of support plate 11
It is fixedly connected with guardrail 9, prevents raw materials for production from falling.
In the utility model, rotate dual-axle motor 14 in use, connecting external power supply, the rotation of dual-axle motor 14 drives the
Two bevel gears 15 rotate first bevel gear 13, and the rotation of first bevel gear 13 drives threaded rod 7 to keep link block 6 mobile, link block 6
It is mobile that chain 8 is driven to keep support plate 11 mobile, it is able to achieve threaded rod 7 and chain 8 is driven to be gone up and down, reduce equipment cost, support
Plate 11 is mobile to drive gag lever post 3 to squeeze limiting slot, and 3 stress of gag lever post is mobile to squeeze the first spring 2,2 forced contraction of the first spring
3 one reversed power of gag lever post are given to simultaneously, can be realized and support plate 11 is limited, make to connect with hand turning T-type bar 10
Rope 12 is shunk, and the contraction of connecting rope 12 is able to drive gag lever post 3 and limiting slot disengages, while inserted link 18 can limit T-bar 10,
When rising, move T-type release link 22 with rubber sleeve, T-type release link 22 is mobile to drive inserted link 18 to squeeze second spring 19, make inserted link 19 with
Slot disengages, while the promotion of the first spring 2 resets gag lever post 10, limits when facilitating rising to support plate 11.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of chain-type lifting device, including mounting plate (1), which is characterized in that the upper end of the mounting plate (1) is fixedly connected
Have portal frame (16), and two vertical portions of portal frame (16) offer cavity, are equipped with screw thread in two cavitys
Bar (7), the lower end of the threaded rod (7) and the bottom side of the wall of cavity are rotatablely connected, and cavity is run through in the upper end of the threaded rod (7)
Side wall and be fixedly connected with first bevel gear (13), be threaded with link block (6), described gantry on the threaded rod (7)
The crossbeam upper end of frame (16) is fixedly connected with dual-axle motor (14), fixed on two output shafts of the dual-axle motor (14) to connect
It is connected to second bevel gear (15), the first bevel gear (13) is engaged with second bevel gear (15), the cross of the portal frame (16)
Beam lower end is fixedly connected with two symmetrical sprocket wheels (5), is equipped with support plate between two vertical parts of the portal frame (16)
(11), the left and right sides wall of the support plate (11) is fixedly connected to sliding block (4), and the side wall of the portal frame (16) offers
The strip-shaped hole matched with sliding block (4), and strip-shaped hole is connected to cavity, the upper surface left and right ends of the support plate (11) are solid
Surely it is connected with lifting lug, is fixedly connected on two lifting lugs chain (8), the chain (8) passes through far from one end of lifting lug
Sprocket wheel (5) is fixedly connected with link block (6), and the left and right ends of the support plate (11) offer blind hole, two blind holes
It is inside equipped with gag lever post (3), one end of the gag lever post (3) through sliding block (4) and extends to cavity inside, and the side wall of cavity
Offer multiple equally distributed limiting slots to match with gag lever post (3), the other end of the gag lever post (3) is fixedly connected with the
One end of one spring (2), first spring (2) is fixedly connected with the side wall of blind hole, and installation cavity, institute are equipped in the support plate
The upper surface for stating support plate (11) offers through-hole (17), and lockable mechanism is equipped in through-hole (17), living in the through-hole (17)
Dynamic to be socketed with T-bar (10), the lower end of the T-bar (10) extends to the inside of installation cavity and is fixedly connected with that there are two connecting ropes
(12), two connecting ropes (12) run through the side wall of installation cavity far from the one end of T-bar (10) and pass through the first spring (2)
It is fixedly connected with gag lever post (3).
2. a kind of chain-type lifting device according to claim 1, which is characterized in that the lockable mechanism includes being provided with
Groove (20) in through-hole (17), the groove (20) be equipped with second spring (19), one end of the second spring (19) with it is recessed
The side wall of slot (20) is fixedly connected, and the other end of the second spring (19) is fixedly connected inserted link (18), the inserted link (18)
One end extends to the inside of through-hole (17), and the bar wall of the T-bar (10) offers the slot matched with inserted link (18), described
The side wall of groove (20) offers strip-shaped hole (21), is equipped with T-type release link (22) in the strip-shaped hole (21), and the T-type resets
One end of bar (22) is fixedly connected with inserted link (18).
3. a kind of chain-type lifting device according to claim 1, which is characterized in that the gag lever post (3) and inserted link
(18) one end offers inclined-plane.
4. a kind of chain-type lifting device according to claim 1, which is characterized in that two of the portal frame (16) are perpendicular
Connecting rod is fixedly connected on straight portion side wall.
5. a kind of chain-type lifting device according to claim 1, which is characterized in that the upper surface of the support plate (11)
It is fixedly connected with guardrail (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820509161.7U CN208218307U (en) | 2018-04-11 | 2018-04-11 | A kind of chain-type lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820509161.7U CN208218307U (en) | 2018-04-11 | 2018-04-11 | A kind of chain-type lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208218307U true CN208218307U (en) | 2018-12-11 |
Family
ID=64514494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820509161.7U Expired - Fee Related CN208218307U (en) | 2018-04-11 | 2018-04-11 | A kind of chain-type lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208218307U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110356853A (en) * | 2019-07-12 | 2019-10-22 | 安徽韩华建材科技股份有限公司 | A kind of composite floor board stack device |
| CN110748765A (en) * | 2019-10-23 | 2020-02-04 | 浙江更土电子商务有限公司 | Dustproof height-adjustable's projecting apparatus |
| CN110844827A (en) * | 2019-11-21 | 2020-02-28 | 尉睦根 | Building material lifting device with safety performance gradually increased along with height |
| CN112043034A (en) * | 2018-12-31 | 2020-12-08 | 潍坊尚德服饰有限公司 | Supporting mechanism for intelligent school uniform production line |
-
2018
- 2018-04-11 CN CN201820509161.7U patent/CN208218307U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112043034A (en) * | 2018-12-31 | 2020-12-08 | 潍坊尚德服饰有限公司 | Supporting mechanism for intelligent school uniform production line |
| CN112043034B (en) * | 2018-12-31 | 2022-07-22 | 潍坊尚德服饰有限公司 | Supporting mechanism for intelligent school uniform production line |
| CN110356853A (en) * | 2019-07-12 | 2019-10-22 | 安徽韩华建材科技股份有限公司 | A kind of composite floor board stack device |
| CN110748765A (en) * | 2019-10-23 | 2020-02-04 | 浙江更土电子商务有限公司 | Dustproof height-adjustable's projecting apparatus |
| CN110844827A (en) * | 2019-11-21 | 2020-02-28 | 尉睦根 | Building material lifting device with safety performance gradually increased along with height |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 517000 the butterfly Ridge Industrial Park in Xian Tang Town, Dongyuan County, Heyuan, Guangdong Patentee after: Guangdong Xinda New Material Technology Co.,Ltd. Address before: 517500 butterfly Ridge Industrial Park, sin Tang Town, Dongyuan, Guangdong, Heyuan Patentee before: HEYUAN XINDA TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210803 Address after: 510000 918, building G1, South China new material innovation park, No. 31 Kefeng Road, Huangpu District, Guangzhou, Guangdong (office only) Patentee after: Aikenxi infrared technology (Guangdong) Co.,Ltd. Address before: 517000 butterfly Ridge Industrial Park, Xiantang Town, Dongyuan County, Heyuan City, Guangdong Province Patentee before: Guangdong Xinda New Material Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |