CN203903909U - Simple lifting platform - Google Patents
Simple lifting platform Download PDFInfo
- Publication number
- CN203903909U CN203903909U CN201420201509.8U CN201420201509U CN203903909U CN 203903909 U CN203903909 U CN 203903909U CN 201420201509 U CN201420201509 U CN 201420201509U CN 203903909 U CN203903909 U CN 203903909U
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- Prior art keywords
- screw
- lifting platform
- crane
- simple lifting
- groove
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Abstract
The utility model discloses a simple lifting platform, belongs to the technical field of product heat treatment platforms, and particularly relates to a simple lifting platform used for product heat treatment. The simple lifting platform is simple in structure, stable and reliable, and can realize vertical and transversal motion. The simple lifting platform comprises a base; two groove-shaped upright posts are arranged on the base; a crossbeam is arranged between the top ends of the two groove-shaped upright posts; the simple lifting platform is characterized in that the grooves of the groove-shaped upright posts are arranged oppositely; slide blocks matched with the grooves are arranged in the grooves of the groove-shaped upright posts respectively, and are connected with the vertical edge of an L-shaped lifting frame; a lead screw is arranged under the crossbeam; a screw is arranged on the lead screw; a connecting frame is arranged on the screw; a connecting groove matched with the connecting frame is formed in the vertical edge of the L-shaped lifting frame; a transverse sliding plate is arranged on the horizontal edge of the lifting frame; a rotary gear is arranged on the transverse sliding plate; a rack matched with the rotary gear is arranged on the horizontal edge of the lifting frame.
Description
Technical field
The utility model belongs to product thermal treatment platform technical field, is specifically related to a kind of for product hot-cured simple lifting platform.
Background technology
Some product components need in heat treatment process that workpiece is realized up and down at the uniform velocity, low speed moves, existing for giving the lifting mechanism of heat treatment of workpieces, conventionally adopt simple screw-nut mechanism.Need hand rotation screw to realize the lifting of workpiece, and can not realize the transverse shifting of workpiece.Use inconvenience, cause product thermal treatment quality poor.
In addition, because screw is directly connected with objective table, and the common weight of heat treated part is larger, and this just causes leading screw to be subject to larger diametral load, thereby has a strong impact on the service life of leading screw.And if need hot-cured workpiece weight excessive, common lifting mechanism cannot be used.
In other field, also there are some lifting tables, if the patent No. is 201010131872.3, title is the patent of invention of < < lifting table > >, it provides a kind of lifting table for lifting shop goods, this lifting table can not be realized the transverse shifting of workpiece, this lifting table unreasonable structure in addition, it coordinates by gear and tooth bar, realize the movement of lifting table, the tooth portion of gear and tooth bar is main force part, if workpiece is heavier, tooth portion may rupture, cause workpiece to drop, and cause danger.
Summary of the invention
The utility model is exactly for the problems referred to above, provides a kind of simple in structure, reliable and stable, can realize vertically and the simple lifting platform of cross motion.
For realizing above-mentioned purpose of the present utility model, the utility model adopts following technical scheme, the utility model comprises base, on base, be provided with two flute profile columns, between the top of two flute profile columns, be provided with crossbeam, it is characterized in that: the groove of described two flute profile columns is oppositely arranged, in the groove of flute profile column, be provided with the slide block with groove fit; The vertical edge of the same L shaped crane of described slide block is connected; Described crossbeam below is provided with leading screw, is provided with screw on leading screw, on described screw, is provided with link span, is provided with the link slot coordinating with described link span on the vertical edge of described L shaped crane; In the horizontal sides of described crane, be provided with cross slide, on cross slide, be provided with arm revolving gear; In the horizontal sides of described crane, be provided with the tooth bar coordinating with described arm revolving gear.
As a kind of preferred version of the present utility model, the vertical edge upper end of described crane is provided with connection chain, and described crossbeam top is provided with pulley, and described connection chain is connected with counterweight through pulley.
The beneficial effects of the utility model: the mode that 1, the utility model coordinates by leading screw, screw is controlled the dipping and heaving of crane, makes dipping and heaving steadily reliable; By the cooperation of arm revolving gear and tooth bar, make the cross slide on crane carry out transverse shifting, easy to use and reliable.
2, the utility model is by the groove fit of slide block and flute profile column, then is connected by the vertical edge of slide block and L shaped crane, and on crane, during place work piece, diametral load is mainly born by groove; Screw is subject to very little diametral load, guarantees the service life of screw.
3, between screw of the present utility model and crane, by link span, be connected with groove, the connection mode of grafting makes screw more not be subject to diametral load, improves the load-carrying capacity of crane; But also be convenient to dismounting and maintenance.
4, the utility model is provided with counterweight, can realize the king-sized workpiece of weight is heat-treated, and can not produce harmful effect to leading screw and screw.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model crossbeam, column and leading screw, screw assembly.
Fig. 3 is the A portion enlarged drawing of Fig. 2.
Fig. 4 is the B portion enlarged drawing of Fig. 2.
Fig. 5 is the structural representation of the utility model crane, screw, link span and slide block.
Fig. 6 is the structural representation of the utility model lifting running part.
Fig. 7 is the structural representation of the utility model crane and counterweight connection mode.
In accompanying drawing, 1 is motor, 2 is base, 3 is groove, 4 is transverse axis, 5 is worm screw, 6 is worm gear, 7 is screw, 8 is link span, 9 is the first crank, 10 is tooth bar, 11 is arm revolving gear, 12 is the second crank, 13 is cross slide, 14 is counterweight, 15 is flute profile column, 16 is connection chain, 17 is pulley, 18 is crossbeam, 19 is leading screw, 20 is central sill, 21 is bearing, 22 is slide block, 23 is upper junction plate, 24 is lower connecting plate, 25 is pillar stiffener, 26 is link slot, 27 is vertical edge, 28 is crane, 29 is horizontal sides.
The specific embodiment
The utility model comprises base 2, on base 2, be provided with two flute profile columns 15, between the top of two flute profile columns 15, be provided with crossbeam 18, it is characterized in that: the groove 3 of described two flute profile columns 15 is oppositely arranged, in the groove 3 of flute profile column 15, be provided with the slide block 22 coordinating with groove 3; The vertical edge 27 of the same L shaped crane 28 of described slide block 22 is connected; Described crossbeam 18 belows are provided with leading screw 19, are provided with screw 7 on leading screw 19, on described screw 7, are provided with link span 8, are provided with the link slot 26 coordinating with described link span 8 on the vertical edge 27 of described L shaped crane 28; In the horizontal sides 29 of described crane 28, be provided with cross slide 13, on cross slide 13, be provided with arm revolving gear 11; In the horizontal sides 29 of described crane 28, be provided with the tooth bar 10 coordinating with described arm revolving gear 11.
As a kind of preferred version of the present utility model, vertical edge 27 upper ends of described crane 28 are provided with connection chain 16, and described crossbeam 18 tops are provided with pulley 17, and described connection chain 16 is connected with counterweight 14 through pulley 17.
On described base 2, be provided with motor 1, between described two flute profile columns 15, be provided with central sill 20, described leading screw is connected with central sill 20 with crossbeam 18 by bearing 21 respectively at two ends Shang Xia 19; Described leading screw 19 bottoms are provided with worm gear 6, between described two flute profile columns 15, are provided with transverse axis 4, on transverse axis 4, corresponding to worm gear 6, are provided with worm screw 5; Described motor 1 is connected with one end of transverse axis 4.
Further, described transverse axis 4 other ends are connected with the first crank 9.
On described arm revolving gear 11, be provided with the second crank 12.
Described link span 8 comprises the upper junction plate 23 that is fixedly installed on screw 7 upper surfaces and the lower connecting plate 24 that is fixedly installed on screw 7 lower surfaces, described upper junction plate 23 matches with the upper side edge of crane 28 link slots 26, and described lower connecting plate 24 matches with the lower side of crane 28 link slots 26.
For further improving the stress-bearing capability of link span 8, between described upper junction plate 23 and lower connecting plate 24, be provided with pillar stiffener 25.
Below in conjunction with accompanying drawing, one-off process of the present utility model is described: when the utility model is used, needs hot-cured workpiece is positioned on cross slide 13, by motor 1 or the first crank 9, drive transverse axis 4 to rotate, worm screw 5 on transverse axis 4 drives worm gear 6 rotations, leading screw 19 is with worm gear 6 rotation, screw 7 do rise, descending motion; If need transverse shifting workpiece in heat treatment process, can drive arm revolving gear 11 to rotate by shaking the second crank 12, under arm revolving gear 11 and tooth bar 10 combineds action, cross slide 13 drives workpiece to do cross motion.
Be understandable that, above about specific descriptions of the present utility model, only for being described, the utility model is not limited to the described technical scheme of the utility model embodiment, those of ordinary skill in the art is to be understood that, still can modify or be equal to replacement the utility model, to reach identical technique effect; As long as meet, use needs, all within protection domain of the present utility model.
Claims (7)
1. a simple lifting platform, comprise base (2), on base (2), be provided with two flute profile columns (15), between the top of two flute profile columns (15), be provided with crossbeam (18), it is characterized in that: the groove (3) of described two flute profile columns (15) is oppositely arranged, in the groove (3) of flute profile column (15), be provided with the slide block (22) coordinating with groove (3); The vertical edge (27) of the same L shaped crane of described slide block (22) (28) is connected; Described crossbeam (18) below is provided with leading screw (19), on leading screw (19), be provided with screw (7), on described screw (7), be provided with link span (8), on the vertical edge (27) of described L shaped crane (28), be provided with the link slot (26) coordinating with described link span (8); In the horizontal sides (29) of described crane (28), be provided with cross slide (13), on cross slide (13), be provided with arm revolving gear (11); In the horizontal sides (29) of described crane (28), be provided with the tooth bar (10) coordinating with described arm revolving gear (11).
2. a kind of simple lifting platform according to claim 1, it is characterized in that: vertical edge (27) upper end of described crane (28) is provided with connection chain (16), described crossbeam (18) top is provided with pulley (17), and described connection chain (16) is connected through the same counterweight of pulley (17) (14).
3. a kind of simple lifting platform according to claim 1, it is characterized in that: on described base (2), be provided with motor (1), between described two flute profile columns (15), be provided with central sill (20), the upper and lower two ends of described leading screw (19) are connected with central sill (20) with crossbeam (18) by bearing (21) respectively; Described leading screw (19) bottom is provided with worm gear (6), between described two flute profile columns (15), is provided with transverse axis (4), and transverse axis (4) is upper is provided with worm screw (5) corresponding to worm gear (6); One end of the same transverse axis of described motor (1) (4) is connected.
4. a kind of simple lifting platform according to claim 3, is characterized in that: described transverse axis (4) other end is connected with the first crank (9).
5. a kind of simple lifting platform according to claim 1, is characterized in that: on described arm revolving gear (11), be provided with the second crank (12).
6. a kind of simple lifting platform according to claim 1, it is characterized in that: described link span (8) comprises the lower connecting plate (24) that is fixedly installed on the upper junction plate (23) of screw (7) upper surface and is fixedly installed on screw (7) lower surface, described upper junction plate (23) matches with the upper side edge of crane (28) link slot (26), and described lower connecting plate (24) matches with the lower side of crane (28) link slot (26).
7. a kind of simple lifting platform according to claim 6, is characterized in that: between described upper junction plate (23) and lower connecting plate (24), be provided with pillar stiffener (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420201509.8U CN203903909U (en) | 2014-04-24 | 2014-04-24 | Simple lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420201509.8U CN203903909U (en) | 2014-04-24 | 2014-04-24 | Simple lifting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203903909U true CN203903909U (en) | 2014-10-29 |
Family
ID=51778197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420201509.8U Expired - Fee Related CN203903909U (en) | 2014-04-24 | 2014-04-24 | Simple lifting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203903909U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104627899A (en) * | 2015-02-04 | 2015-05-20 | 黄骅 | Shear type lifting platform |
| CN105016247A (en) * | 2014-04-24 | 2015-11-04 | 中国有色（沈阳）冶金机械有限公司 | Simple lifting platform |
| CN105387271A (en) * | 2015-11-30 | 2016-03-09 | 中国一冶集团有限公司 | Foldable air pipe installation lifting device |
| CN108584763A (en) * | 2018-05-04 | 2018-09-28 | 浙江工业大学 | A kind of cargo lifting device |
-
2014
- 2014-04-24 CN CN201420201509.8U patent/CN203903909U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105016247A (en) * | 2014-04-24 | 2015-11-04 | 中国有色（沈阳）冶金机械有限公司 | Simple lifting platform |
| CN104627899A (en) * | 2015-02-04 | 2015-05-20 | 黄骅 | Shear type lifting platform |
| CN105387271A (en) * | 2015-11-30 | 2016-03-09 | 中国一冶集团有限公司 | Foldable air pipe installation lifting device |
| CN108584763A (en) * | 2018-05-04 | 2018-09-28 | 浙江工业大学 | A kind of cargo lifting device |
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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 |
Granted publication date: 20141029 Termination date: 20170424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |