CN204079171U - Lifting actuator - Google Patents
Lifting actuator Download PDFInfo
- Publication number
- CN204079171U CN204079171U CN201420634310.4U CN201420634310U CN204079171U CN 204079171 U CN204079171 U CN 204079171U CN 201420634310 U CN201420634310 U CN 201420634310U CN 204079171 U CN204079171 U CN 204079171U
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- CN
- China
- Prior art keywords
- crane
- transmission
- sprocket wheel
- lifting
- distribution box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of lifting actuator, comprise the lifting mechanism driving crane, comprise lifting drive transmission gearbox, transmission distribution box, transmission shaft and sprocket system, transmission distribution box is arranged respectively in the arranged on left and right sides of lifting drive transmission gearbox, be connected respectively by horizontal transmission shaft between lifting drive transmission gearbox with each transmission distribution box, the front and rear sides of each transmission distribution box arranges longitudinal drive shaft respectively, the inner connection for transmission distribution box of longitudinal drive shaft, outer end is corresponded respectively to the corner place of crane and is connected the corresponding angles of crane by sprocket system; The transmission shaft sprocket wheel of sprocket system is installed on longitudinal drive shaft outer end, and crane sprocket wheel is located on crane, and balance weight body sprocket wheel is located in balance weight body, and chain connects balance weight body sprocket wheel, transmission shaft sprocket wheel and crane sprocket wheel successively.The utility model have lifting synchronism, flat bed accurately, energy-saving safety, thus lifting table is not produced when being elevated and running crookedly wave phenomenon, operate steadily, safety performance is reliable.
Description
(1) technical field:
The utility model relates to transmission device, be specially a kind of have reach accurate, the energy-conservation lifting actuator of lifting synchronism, flat bed.
(2) background technology:
Current mechanical vertical jacking system, as active vertical lift-sliding type parking systems, lift system all adopts steel wire rope winch transmission, before lifting carrier, respectively assemble pulley afterwards, before the steel wire penetrating of being drawn by winch, be fixed on the fulcrum of top after back pulley, put rope by the positive warp of winch and reach lifting operation, left and right respectively fills a set of identical assembly pulley device, when the higher drum diameter of hoisting depth is larger, not only increase equipment volume and also increase manufacturing cost, during real-world operation uses, carrier occupy carrier center equilibrium point because object to be carried is difficult to guarantee, before, after, left, right pulley is stressed unbalance, cause carrier natural horizontal deviation flat bed accuracy rate accurately impossible, even cause object to be carried slip fallen accident and disconnected rope falling accident.
(3) utility model content:
For the deficiencies in the prior art, technical problem to be solved in the utility model be propose a kind of can realize being elevated operate steadily, flat bed precisely, the lifting actuator of energy-saving safety.
The technical scheme of the lifting actuator that can solve the problems of the technologies described above, comprise the lifting mechanism driving crane to run in hoistway in storehouse, difference is on the hoistway platform be located at above crane of described lifting mechanism, comprise lifting drive transmission gearbox, transmission distribution box, transmission shaft and sprocket system, described transmission distribution box is in a left side for lifting drive transmission gearbox, right both sides are arranged respectively, be connected respectively by horizontal transmission shaft between described lifting drive transmission gearbox with each transmission distribution box, before each transmission distribution box, rear both sides arrange longitudinal drive shaft respectively, the inner connection for transmission distribution box of described longitudinal drive shaft, longitudinal drive shaft outer end position corresponds respectively to the corner place of crane, each longitudinal drive shaft outer end connects the corresponding angles of crane by sprocket system, described sprocket system comprises transmission shaft sprocket wheel, crane sprocket wheel and balance weight body sprocket wheel and chain.Described transmission shaft sprocket wheel is installed on longitudinal drive shaft outer end, and crane sprocket wheel is located on crane, and balance weight body sprocket wheel is located in balance weight body, and described chain connects balance weight body sprocket wheel, transmission shaft sprocket wheel and crane sprocket wheel successively.
Transmission principle of the present utility model: dynamic balnce is delivered to the transmission distribution box at left and right two ends by horizontal transmission shaft by lifting drive transmission gearbox, dynamic balnce is delivered to the transmission shaft sprocket wheel at forward and backward two ends by longitudinal drive shaft by each transmission distribution box again, the transmission shaft chain wheel speed at forward and backward two ends is equal, turn to contrary, each transmission shaft sprocket wheel drives corresponding crane sprocket wheel and balance weight body sprocket by driving chain, realizes the integral elevating motion of crane.
In conventional design, connect lifting drive transmission gearbox and be set to equal with the length of left and right two horizontal transmission shafts of transmission distribution box; The length of forward and backward four longitudinal drive shafts of left and right side is set to equal.
Guiding mechanism is provided with between hoistway in described crane and storehouse, a kind of simple structure of described guiding mechanism comprises guiding wheels and guide rail, described track adjusting wheel group is located at the side at crane corner place respectively, and described guide rail corresponds to each guiding wheels and to be vertically located in storehouse in hoistway.
The beneficial effects of the utility model:
1, simple and compact for structure, maintaining convenience, the failure rate is low of the utility model lifting actuator.
2, the utility model adopt four cover sprocket systems there is good mechanical synchrony, thus make crane be elevated run time do not produce crooked, wave phenomenon, operate steadily, safe and reliable.
3, the utility model runs more laborsaving, consumes energy little.
4, the utility model is applicable to the crane vertical lift use of mechanical three-dimensional parking device, elevator, stereo warehouse etc.
(4) accompanying drawing illustrates:
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Fig. 2 is the birds-eye view (eliminating crane) of Fig. 1 embodiment.
Figure number identifies: 1, crane; 2, lifting drive transmission gearbox; 3, transmission distribution box; 4, horizontal transmission shaft; 5, longitudinal drive shaft; 6, transmission shaft sprocket wheel; 7, crane sprocket wheel; 8, balance weight body sprocket wheel; 9, lead wheels; 10, balance weight body; 11, supporting seat.
(5) detailed description of the invention:
Below in conjunction with accompanying drawing illustrated embodiment, the technical solution of the utility model is described further.
The utility model lifting actuator comprises the lifting mechanism driving crane 1 to run in hoistway (hoistway of such as multi-storied garage or warehouse) in storehouse, guiding mechanism is provided with between hoistway in described crane 1 and storehouse, described guiding mechanism comprises guiding wheels 9 (upper and lower two rollers) and guide rail, described guiding wheels 9 are located at the side at crane 1 four jiaos of places respectively, and described guide rail corresponds to each guiding wheels 9 and to be vertically located in storehouse in hoistway; Described crane 1 is oblong-shaped, and for convenience of description, set its length direction (left and right direction) for horizontal, its Width (front and rear direction) is longitudinally, as shown in Figure 1.
Described lifting mechanism is located on the hoistway platform above crane 1, comprises lifting drive transmission gearbox 2 (having left and right two ends output shaft), two transmission distribution boxes 3 (having left or right end input shaft and forward and backward two ends output shaft), two horizontal transmission shafts, 4, four longitudinal drive shafts 5 and four cover sprocket systems.
The position of described lifting drive transmission gearbox 2 corresponds to the center of crane 1, two transmission distribution boxes 3 are in the equidistant setting of arranged on left and right sides of lifting drive transmission gearbox 2, be connected (adopting coupler mode) by a horizontal transmission shaft 4 between the right-hand member input shaft of left end transmission distribution box 3 and the left end output shaft of lifting drive transmission gearbox 2, be connected (adopting coupler mode) by the horizontal transmission shaft 4 of another root between the left end input shaft of right-hand member transmission distribution box 3 and the right-hand member output shaft of lifting drive transmission gearbox 2, before two longitudinal drive shafts 5 are located at left end transmission distribution box 3 respectively, rear position, before, before the inner of rear longitudinal drive shaft 5 connects respectively (adopting coupler mode) left end transmission distribution box 3, rear output shaft, before, the position, outer end of rear longitudinal drive shaft 5 is installed by supporting seat 11, equally, before two longitudinal drive shafts 5 are located at right-hand member transmission distribution box 3 respectively, rear position, before, before the inner of rear longitudinal drive shaft 5 connects respectively (adopting coupler mode) right-hand member transmission distribution box 3, rear output shaft, before, the position, outer end of rear longitudinal drive shaft 5 is installed by supporting seat 11, the outer end of described four longitudinal drive shafts 5 corresponds respectively to the corner place of crane 1, as shown in Figure 1 and Figure 2.
The outer end that four cover sprocket systems correspond respectively to four longitudinal drive shafts 5 is arranged, often overlap sprocket system and comprise transmission shaft sprocket wheel 6, crane sprocket wheel 7 and balance weight body sprocket wheel 8 and chain, described transmission shaft sprocket wheel 6 is installed on longitudinal drive shaft 5 outer end, described crane sprocket wheel 7 is installed on crane 1 by wheel carrier, described balance weight body sprocket wheel 8 is installed in balance weight body 10 by wheel carrier, described chain connects balance weight body sprocket wheel 8 successively, transmission shaft sprocket wheel 6 and crane sprocket wheel 7, be that example illustrates concrete chain connection mode with left side sprocket wheel: the balance weight body 10 be in storehouse in hoistway is positioned on the left of transmission shaft sprocket wheel 6, and crane sprocket wheel 7 is on the right side of transmission shaft sprocket wheel 6, the two ends of described chain are fixedly connected on transmission shaft sprocket wheel 6 left side respectively, the hoistway mesa base of right both sides, described chain holds balance weight body sprocket wheel 8 successively, transmission shaft sprocket wheel 6 and crane sprocket wheel 7, as Fig. 1, shown in Fig. 2.
Claims (3)
1. lifting actuator, comprise the lifting mechanism driving crane (1) to run in hoistway in storehouse, it is characterized in that: described lifting mechanism is located on the hoistway platform of crane (1) top, comprise lifting drive transmission gearbox (2), transmission distribution box (3), transmission shaft and sprocket system, described transmission distribution box (3) is in a left side for lifting drive transmission gearbox (2), right both sides are arranged respectively, be connected respectively by horizontal transmission shaft (4) between described lifting drive transmission gearbox (2) with each transmission distribution box (3), before each transmission distribution box (3), rear both sides arrange longitudinal drive shaft (5) respectively, the inner connection for transmission distribution box (3) of described longitudinal drive shaft (5), longitudinal drive shaft (5) outer end position corresponds respectively to the corner place of crane (1), each longitudinal drive shaft (5) outer end connects the corresponding angles of crane (1) by sprocket system, described sprocket system comprises transmission shaft sprocket wheel (6), crane sprocket wheel (7) and balance weight body sprocket wheel (8) and chain, described transmission shaft sprocket wheel (6) is installed on longitudinal drive shaft (5) outer end, crane sprocket wheel (7) is located on crane (1), balance weight body sprocket wheel (8) is located in balance weight body (10), and described chain connects balance weight body sprocket wheel (8), transmission shaft sprocket wheel (6) and crane sprocket wheel (7) successively.
2. lifting actuator according to claim 1, is characterized in that: connect lifting drive transmission gearbox (2) equal with the length of left and right two horizontal transmission shafts (4) of transmission distribution box (3); The length of forward and backward four longitudinal drive shafts (5) of left and right side is equal.
3. lifting actuator according to claim 1 and 2, it is characterized in that: in described crane (1) and storehouse, between hoistway, be provided with guiding mechanism, described guiding mechanism comprises guiding wheels (9) and guide rail, described guiding wheels (9) are located at the side at crane (1) corner place respectively, and described guide rail corresponds to each guiding wheels (9) and to be vertically located in storehouse in hoistway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420634310.4U CN204079171U (en) | 2014-10-29 | 2014-10-29 | Lifting actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420634310.4U CN204079171U (en) | 2014-10-29 | 2014-10-29 | Lifting actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204079171U true CN204079171U (en) | 2015-01-07 |
Family
ID=52171909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420634310.4U Expired - Fee Related CN204079171U (en) | 2014-10-29 | 2014-10-29 | Lifting actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204079171U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104276484A (en) * | 2014-10-29 | 2015-01-14 | 陈祖昆 | Lifting transmission device |
| CN104649181A (en) * | 2015-01-16 | 2015-05-27 | 华中科技大学 | Conveying equipment for lifting of large cylindrical workpiece |
-
2014
- 2014-10-29 CN CN201420634310.4U patent/CN204079171U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104276484A (en) * | 2014-10-29 | 2015-01-14 | 陈祖昆 | Lifting transmission device |
| CN104649181A (en) * | 2015-01-16 | 2015-05-27 | 华中科技大学 | Conveying equipment for lifting of large cylindrical workpiece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20171029 |