CN101733675A - Elevating rack - Google Patents
Elevating rack Download PDFInfo
- Publication number
- CN101733675A CN101733675A CN200910261723A CN200910261723A CN101733675A CN 101733675 A CN101733675 A CN 101733675A CN 200910261723 A CN200910261723 A CN 200910261723A CN 200910261723 A CN200910261723 A CN 200910261723A CN 101733675 A CN101733675 A CN 101733675A
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- China
- Prior art keywords
- main body
- worm
- carriage
- worm gear
- elevating
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Abstract
The invention discloses an elevating rack comprising a rack body, an elevating handle and a bracket which is arranged on the top end of the rack body, wherein the middle in the rack body is provided with fine tuning structure; the fine tuning structure comprises a fixing plate, a worm gear, a worm and a lifter, wherein the retaining plate is fixedly connected with the rack body and is matched with grinding teeth on the lower end of the worm gear; the upper end of the worm gear is connected with the lifter, and the other end of the lifter is connected with the bracket; the side surface of the worm gear is matched with the grinding teeth of the worm; the worm is fixedly connected with the rack body via fixed flanges arranged on two ends of the worm; one end of the worm, which is positioned on the outer side of the rack body, is connected with the elevating handle. The invention can hold elevating height but also has favorable material fixing effect.
Description
Technical field
The present invention relates to a kind of bin, specifically be applicable to a kind of elevating rack.
Background technology
At present, bin is used to transmit various materials, along with the development of industry-by-industry, operating environment is three-dimensional more and more also, and the various work flows that cooperatively interact are not in same position, in order to increase work efficiency, just must accelerate the transmission speed of material, enrich the transmission height of material.
The Chinese patent Granted publication number is CN201201166Y, Granted publication day is that the utility model patent on March 4th, 2009 discloses a kind of removable feeding carriage, the removable feeding carriage of this kind comprises the cradle main body, cradle main body top is provided with the lift carriage, in the cradle bottom part body road wheel is set.Though the removable feeding carriage of this kind has made things convenient for feeding to a certain extent, but the lift carriage that is provided with on it can only carry out coarse descending operation, and adjustable height is difficult to hold, and the top of carriage is a horizontal, bad to the material fixed effect, feeding operation is dangerous.
Summary of the invention
The objective of the invention is to overcome the adjustable height that exists in the prior art be difficult to hold, to material fixed effect defect of bad and problem, provide a kind of and hold adjustable height, to the elevating rack of material good fixing effect.
For realizing above purpose, technical solution of the present invention is: a kind of elevating rack, comprise bin main body, lifting handle and be arranged on the carriage on bin main body top, the bosom position of described bin main body is provided with fine tuning structure, fine tuning structure is connected with carriage on vertical, is connected with the lifting handle in the horizontal.
Described fine tuning structure comprises fixed head, worm gear, worm screw and elevating lever, described fixed head is fixedlyed connected with the bin main body, fixed head cooperates with the lower end grinding tooth of worm gear, the upper end of worm gear is connected with elevating lever, the other end of elevating lever is connected with carriage, the side of worm gear cooperates with the worm screw grinding tooth, and worm screw is fixedlyed connected with the bin main body by the mounting flange that its two ends are provided with, and an end that is on the worm screw outside the bin main body is connected with the lifting handle.
Described carriage comprises support portion and fixed part, and an end of fixed part matches with the top of bin main body, and the other end is fixedlyed connected with the support portion, and fixedlys connected with elevating lever in the lower end of fixed part.
Described support portion is a bifurcation structure.
Described support portion is made of arc side plate and curved roof, and the quantity of described arc side plate is two.
Compared with prior art, beneficial effect of the present invention is:
1. because the inside of a kind of elevating rack stock shelf of the present invention main body is provided with fine tuning structure, fine tuning structure comprises intermeshing worm gear and worm screw, and worm gear is meshing with each other with the lifting handle again, can come rotary worm by the rotation and lifting handle, drive the worm gear rotation by worm screw again, and then the lifter rod lifting that connects on the driving worm gear, and the carriage lifting of drive elevating lever other end connection, thereby the height of control carriage, realized control to height of materials on the carriage, and worm gear cooperates very accurately with the grinding tooth of worm screw, can realize the tight control to lifting process fully, so the present invention can hold the adjustable height of material.
2. because the carriage in a kind of elevating rack of the present invention is made of support portion and fixed part, and the support portion is bifurcation structure, it is made of arc side plate and curved roof, is easier to fixedly material, so the present invention is to the good fixing effect of material.
Description of drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a left view of the present invention.
Fig. 3 is the structural representation of the fine tuning structure among the present invention.
Fig. 4 is the fine tuning structure among the present invention and the connection diagram of carriage.
Among the figure: bin main body 1, lifting handle 2, carriage 3, fine tuning structure 4, fixed head 5, worm gear 6, worm screw 7, elevating lever 8, mounting flange 9, support portion 10, fixed part 11, arc side plate 12, curved roof 13.
The specific embodiment
The present invention is further detailed explanation below in conjunction with description of drawings and the specific embodiment
Referring to Fig. 1-Fig. 4, a kind of elevating rack, comprise bin main body 1, lifting handle 2 and the carriage 3 that is arranged on bin main body 1 top, the bosom position of described bin main body 1 is provided with fine tuning structure 4, fine tuning structure 4 is connected with carriage 3 on vertical, is connected with lifting handle 2 in the horizontal.
Described fine tuning structure 4 comprises fixed head 5, worm gear 6, worm screw 7 and elevating lever 8, described fixed head 5 is fixedlyed connected with bin main body 1, fixed head 5 cooperates with the lower end grinding tooth of worm gear 6, the upper end of worm gear 6 is connected with elevating lever 8, the other end of elevating lever 8 is connected with carriage 3, the side of worm gear 6 cooperates with worm screw 7 grinding tooths, and worm screw 7 is fixedlyed connected with bin main body 1 by the mounting flange 9 that its two ends are provided with, and an end that is in bin main body 1 outside on the worm screw 7 is connected with lifting handle 2.
Described carriage 3 comprises support portion 10 and fixed part 11, and an end of fixed part 11 matches with the top of bin main body 1, and the other end is fixedlyed connected with support portion 10, and fixedlys connected with elevating lever 8 in the lower end of fixed part 11.
Described support portion 10 is a bifurcation structure.
Described support portion 10 is made of arc side plate 12 and curved roof 13, and the quantity of described arc side plate 12 is two.
During use, earlier on the support portion on the carriage 3 10, place material, operate lifting handle 2 then and come rotary worm 7, drive worm gear 6 rotations by worm screw 7 again, and then elevating lever 8 liftings that connect on the driving worm gear 6, and carriage 3 liftings of drive elevating lever 8 other ends connection, thereby the height of control carriage 3, realization is to the control of height of materials on the carriage 3, owing to for grinding tooth cooperates, so in practical operation, can finely tune between worm gear 6 and the worm screw 7, in addition to the height of lifting, because support portion 10 is a bifurcation structure, and it is made of arc side plate 12 and curved roof 13, not only saves material, and easier fixedly material, therefore the present invention not only can hold adjustable height, and better to the fixed effect of material.
Claims (5)
1. elevating rack, comprise bin main body (1), lifting handle (2) and be arranged on the carriage (3) on bin main body (1) top, it is characterized in that: the bosom position of described bin main body (1) is provided with fine tuning structure (4), fine tuning structure (4) is connected with carriage (3) on vertical, is connected with lifting handle (2) in the horizontal.
2. a kind of elevating rack according to claim 1, it is characterized in that: described fine tuning structure (4) comprises fixed head (5), worm gear (6), worm screw (7) and elevating lever (8), described fixed head (5) is fixedlyed connected with bin main body (1), fixed head (5) cooperates with the lower end grinding tooth of worm gear (6), the upper end of worm gear (6) is connected with elevating lever (8), the other end of elevating lever (8) is connected with carriage (3), the side of worm gear (6) cooperates with worm screw (7) grinding tooth, worm screw (7) is fixedlyed connected with bin main body (1) by the mounting flange (9) that its two ends are provided with, and an end that is on the worm screw (7) outside the bin main body (1) is connected with lifting handle (2).
3. a kind of elevating rack according to claim 1 and 2, it is characterized in that: described carriage (3) comprises support portion (10) and fixed part (11), one end of fixed part (11) matches with the top of bin main body (1), the other end is fixedlyed connected with support portion (10), and fixedlys connected with elevating lever (8) in the lower end of fixed part (11).
4. a kind of elevating rack according to claim 3 is characterized in that: described support portion (10) are bifurcation structure.
5. a kind of elevating rack according to claim 4 is characterized in that: described support portion (10) are made of arc side plate (12) and curved roof (13), and the quantity of described arc side plate (12) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910261723A CN101733675A (en) | 2009-12-28 | 2009-12-28 | Elevating rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910261723A CN101733675A (en) | 2009-12-28 | 2009-12-28 | Elevating rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101733675A true CN101733675A (en) | 2010-06-16 |
Family
ID=42457981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910261723A Pending CN101733675A (en) | 2009-12-28 | 2009-12-28 | Elevating rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101733675A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102444352A (en) * | 2011-10-29 | 2012-05-09 | 无锡捷阳节能科技有限公司 | Industrial door spring carrier |
| CN104875168A (en) * | 2015-05-11 | 2015-09-02 | 清华大学 | Adjustable mounting bracket |
-
2009
- 2009-12-28 CN CN200910261723A patent/CN101733675A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102444352A (en) * | 2011-10-29 | 2012-05-09 | 无锡捷阳节能科技有限公司 | Industrial door spring carrier |
| CN104875168A (en) * | 2015-05-11 | 2015-09-02 | 清华大学 | Adjustable mounting bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20100616 |