CN102285606A - Lifting device - Google Patents
Lifting device Download PDFInfo
- Publication number
- CN102285606A CN102285606A CN2011102517803A CN201110251780A CN102285606A CN 102285606 A CN102285606 A CN 102285606A CN 2011102517803 A CN2011102517803 A CN 2011102517803A CN 201110251780 A CN201110251780 A CN 201110251780A CN 102285606 A CN102285606 A CN 102285606A
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- China
- Prior art keywords
- jacking system
- lifting screw
- lifting
- nut assembly
- pole
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Abstract
The invention discloses a lifting device which is characterized by comprising a lifting screw (1), a lifting nut assembly (2) and a main frame, wherein the lifting nut assembly (2) is matched with the lifting screw, the main frame is composed of a main stem (3) and at least two branch stems (5), the inside of the main stem is provided with a hollow structure, the lifting nut assembly is arranged in the hollow structure, and the lifting screw passes through the lifting nut assembly (2). The lifting device disclosed by the invention is simple in structure, convenient to process and easy to popularize and use.
Description
Technical field
The present invention relates to the mechanical equipment field, concrete, relate to jacking system.
Background technology
Oil equipment often needs to adjust object to different height in process of manufacture.Therefore, need a kind of jacking system of design to produce needs to satisfy.
Summary of the invention
Apparatus of the present invention technical matters to be solved provides jacking system, and this jacking system not only can transport workpiece to different height, also can be used to adjust the height of service platform; Has multiple function.
Apparatus of the present invention solve the problems of the technologies described above the technical scheme that is adopted: jacking system, the lifting nut assembly that comprise lifting screw, cooperates and by 1 mobile jib and at least 2 main frames that pole constitutes with lifting screw, be provided with hollow structure in the described mobile jib, described lifting nut assembly is installed in the described hollow structure, and described lifting screw passes the lifting nut assembly.
In the technique scheme, lifting screw and lifting nut assembly cooperatively interact.When lifting screw rotates, can drive be installed in the lifting nut assembly outside mobile jib along the lifting screw moving linearly.Mobile jib and pole constitute incorporate main frame, i.e. during mobile jib motion, main frame also is synchronized with the movement.
The bottom of described lifting screw is provided with electrical motor.Adopt the actuating device of electrical motor, need not manpower and drive, can enhance productivity as lifting screw.
The quantity of described pole is 2..
The quantity of described pole is 3, and described 3 poles are 120 degree angle rectangular distributions around mobile jib.
The end of described pole is provided with column.
Described jacking system also comprises flat board; The bottom of described column is connected with strut fixation, and the top connects dull and stereotyped.
The bottom of described flat board is provided with shrinkage pool, and the top of described column is inserted in the shrinkage pool.
Described flat board is circular dull and stereotyped.
In sum, apparatus of the present invention compared with prior art have following advantage:
(1) apparatus of the present invention are simple in structure, and are easy to process, are easy to promote the use.
(2) the present invention adopts the structure that lifting screw and lifting nut assembly cooperatively interact, when lifting screw rotates, can drive be installed in the lifting nut assembly outside mobile jib along the lifting screw moving linearly; Adopt the actuating device of electrical motor, need not manpower and drive, can enhance productivity as lifting screw.
(3) apparatus of the present invention design is ingenious and simple, helps improving the production efficiency of manufacturer.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.
Fig. 2 is the structural representation of the embodiment of the invention 2.
Fig. 3 is the structural representation of the embodiment of the invention 3.
Fig. 4 is the birds-eye view of the flat board in the embodiment of the invention 4.
The cooresponding title of each parts among the figure: 1-lifting screw, 2-lifting nut assembly, 3-mobile jib, 4-electrical motor, 5-pole, 6-column, 7-flat board, 8-shrinkage pool.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, apparatus of the present invention are described in further detail, but the embodiment of apparatus of the present invention is not limited thereto.
As shown in Figure 1, jacking system, the lifting nut assembly 2 that comprise lifting screw 1, cooperates and by 1 mobile jib 3 and 2 main frames that pole 5 constitutes with lifting screw, be provided with hollow structure in the described mobile jib, described lifting nut assembly is installed in the described hollow structure, and described lifting screw passes lifting nut assembly 2.
The bottom of described lifting screw 1 is provided with electrical motor 4.
In the present embodiment, electrical motor can drive lifting screw and rotate as the Power Drive Unit of lifting screw.When lifting screw rotates, drive main frame and make perpendicular movement up and down along lifting screw.
When using apparatus of the present invention, pole the going up that main frame was bound or be mounted on to the object or the workpiece of needs adjustment height can be got final product.Behind the binding workpiece, actuating motor promptly can be adjusted the height of workpiece according to producing needs.
As shown in Figure 2, jacking system, the lifting nut assembly 2 that comprise lifting screw 1, cooperates and by 1 mobile jib 3 and 3 main frames that pole 5 constitutes with lifting screw, be provided with hollow structure in the described mobile jib, described lifting nut assembly is installed in the described hollow structure, and described lifting screw passes lifting nut assembly 2.The bottom of described lifting screw 1 is provided with electrical motor 4.Three poles in the described main frame are on same horizontal surface, and described 3 poles are 120 degree angle rectangular distributions around described mobile jib 3.
The end of described pole 5 is provided with column 6.
Use the present invention, workpiece or the binding of other objects can be installed on the column, promptly can realize adjusting the height of workpiece.
Shown in Fig. 3 and 4, present embodiment is identical with embodiment 2 basic structures, and its difference only is that the top of described column 6 connects circular dull and stereotyped 7.Captive joint with pole 5 in the bottom of described column 6, the top connects dull and stereotyped 7.Described dull and stereotyped 7 bottom is provided with shrinkage pool 8, and the top of described column is inserted in the shrinkage pool 8.This structure can dismantle or install dull and stereotyped 7 easily.
As mentioned above, just can realize apparatus of the present invention preferably.
Claims (8)
1. jacking system, it is characterized in that, lifting nut assembly (2) that comprise lifting screw (1), cooperates and the main frame that constitutes by 1 mobile jib (3) and at least 2 poles (5) with lifting screw, be provided with hollow structure in the described mobile jib, described lifting nut assembly is installed in the described hollow structure, and described lifting screw passes lifting nut assembly (2).
2. jacking system according to claim 1 is characterized in that, the bottom of described lifting screw (1) is provided with electrical motor (4).
3. jacking system according to claim 1 and 2 is characterized in that, the quantity of described pole (5) is 2..
4. thoroughly do away with claim 1 or 2 described jacking systems, it is characterized in that the quantity of described pole (5) is 3, and described 3 poles are 120 degree angle rectangular distributions around mobile jib (3).
5. jacking system according to claim 4 is characterized in that, the end of described pole (5) is provided with column (6).
6. jacking system according to claim 5 is characterized in that, described jacking system also comprises flat board (7); Captive joint with pole (5) in the bottom of described column (6), the top connects dull and stereotyped (7).
7. jacking system according to claim 6 is characterized in that, the bottom of described flat board (7) is provided with shrinkage pool (8), and the top of described column is inserted in the shrinkage pool (8).
8. jacking system according to claim 6 is characterized in that, described flat board (7) is circular dull and stereotyped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102517803A CN102285606A (en) | 2011-08-30 | 2011-08-30 | Lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102517803A CN102285606A (en) | 2011-08-30 | 2011-08-30 | Lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102285606A true CN102285606A (en) | 2011-12-21 |
Family
ID=45332399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102517803A Pending CN102285606A (en) | 2011-08-30 | 2011-08-30 | Lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102285606A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012777A (en) * | 2016-06-22 | 2016-10-12 | 苏交科集团股份有限公司 | Structure jacking device |
| CN106744496A (en) * | 2017-03-31 | 2017-05-31 | 苏州市汉诺威升降台有限公司 | A kind of hydraulic elevator with balance compensating gear |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4221363A (en) * | 1978-10-06 | 1980-09-09 | National Mine Service Company | Adjustable jack |
| JPS6265495U (en) * | 1985-10-15 | 1987-04-23 | ||
| JPH0729112Y2 (en) * | 1986-04-22 | 1995-07-05 | 株式会社コムラ製作所 | lift device |
| JP2001221396A (en) * | 2000-02-04 | 2001-08-17 | Delta Kogyo Co Ltd | Elevating stand |
| CN201143658Y (en) * | 2008-01-24 | 2008-11-05 | 蒋招伟 | Helical labor saving screw extractor with ground jack function |
| CN101643186A (en) * | 2009-06-26 | 2010-02-10 | 东莞宏威数码机械有限公司 | Automatic lifting mechanism |
| CN102009922A (en) * | 2010-06-04 | 2011-04-13 | 哈尔滨工程大学 | Multi-section spiral lifting mechanism |
| CN202208620U (en) * | 2011-08-30 | 2012-05-02 | 成都科盛石油科技有限公司 | Lifting device |
-
2011
- 2011-08-30 CN CN2011102517803A patent/CN102285606A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4221363A (en) * | 1978-10-06 | 1980-09-09 | National Mine Service Company | Adjustable jack |
| JPS6265495U (en) * | 1985-10-15 | 1987-04-23 | ||
| JPH0729112Y2 (en) * | 1986-04-22 | 1995-07-05 | 株式会社コムラ製作所 | lift device |
| JP2001221396A (en) * | 2000-02-04 | 2001-08-17 | Delta Kogyo Co Ltd | Elevating stand |
| CN201143658Y (en) * | 2008-01-24 | 2008-11-05 | 蒋招伟 | Helical labor saving screw extractor with ground jack function |
| CN101643186A (en) * | 2009-06-26 | 2010-02-10 | 东莞宏威数码机械有限公司 | Automatic lifting mechanism |
| CN102009922A (en) * | 2010-06-04 | 2011-04-13 | 哈尔滨工程大学 | Multi-section spiral lifting mechanism |
| CN202208620U (en) * | 2011-08-30 | 2012-05-02 | 成都科盛石油科技有限公司 | Lifting device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012777A (en) * | 2016-06-22 | 2016-10-12 | 苏交科集团股份有限公司 | Structure jacking device |
| CN106744496A (en) * | 2017-03-31 | 2017-05-31 | 苏州市汉诺威升降台有限公司 | A kind of hydraulic elevator with balance compensating gear |
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| 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: 20111221 |