CN203021254U - Lifting device in switch cabinet - Google Patents
Lifting device in switch cabinet Download PDFInfo
- Publication number
- CN203021254U CN203021254U CN 201220746012 CN201220746012U CN203021254U CN 203021254 U CN203021254 U CN 203021254U CN 201220746012 CN201220746012 CN 201220746012 CN 201220746012 U CN201220746012 U CN 201220746012U CN 203021254 U CN203021254 U CN 203021254U
- Authority
- CN
- China
- Prior art keywords
- lifting plate
- steel pipe
- plate
- stay bearing
- switch cabinet
- 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 provides a lifting device in a switch cabinet, which is safe and reliable and is convenient to use. The lifting device comprises a moving cart and a rail bracket which are the same in height; a lifting platform is arranged on the moving cart; the lifting platform comprises an upper lifting plate and a lower lifting plate; a plurality of rails are arranged at the front and the back of the lower lifting plate; a cross-scissors type supporting plate is arranged at the front side and the back side of the part between the upper lifting plate and the lower lifting plate respectively; the left ends of the cross-scissors type supporting plates are fixedly connected with the upper lifting plate and the lower lifting plate respectively; the right ends of the cross-scissors type supporting plates are fixedly connected with supporting plate rolling wheels; the lower parts of the right ends of the two cross-scissors type supporting plates are connected by a stress shaft; a rolling steel pipe is sleeved outside the stress shaft; a steel pipe with an internal thread is connected to the middle part of the rolling steel pipe; the left part of the steel pipe with the internal thread is in a threaded connection with a full-thread screw; the end of the full-thread screw is fixedly connected with a rocking handle; and the supporting plate rolling wheels correspond to the rails.
Description
Technical field
The utility model relates to a kind of hoisting device, relates in particular to hoisting device in a kind of switch cabinet.
Background technology
Existing weight-lifting equipment mostly is big-and-middle-sized, can't operation in narrow space, such as the inner space of switch cubicle is narrow and small, the Siemens 6RA70 type rectifying device quality that is arranged on inside switch cabinet is heavier, need the facilities such as gantry support, chain block, steel rope, crowbar during replacing, constructional difficulties wastes time and energy, and also exists and easily makes the potential safety hazards such as rectifying device deforms, falls.
Summary of the invention
The purpose of this utility model is to provide hoisting device in a kind of switch cabinet safe and reliable, easy to use.
for achieving the above object, the technical solution adopted in the utility model is: hoisting device in a kind of switch cabinet, comprise mobile handcart and track support, mobile handcart is identical with the track support height, it is characterized in that: be placed with lifting platform on mobile handcart, lifting platform comprises lifting plate and lower lifting plate, the front and back of lower lifting plate are designed with track, before between upper lifting plate and lower lifting plate, after be separately installed with the scissor type stay bearing plate, the left end of scissor type stay bearing plate respectively with upper lifting plate and lower lifting plate fixed-link, the right-hand member of scissor type stay bearing plate is fixedly connected with the stay bearing plate scroll wheel, the bottom of two scissor type stay bearing plate right-hand members is by being connected by mechanical axis, stressed outer shaft sleeve has the steel pipe that can roll, can the roll middle part of steel pipe is connected with steel pipe with internal thread, with the left part of the steel pipe of the internal thread perfect thread leading screw that has been threaded, the end of perfect thread leading screw is fixedly connected with crank, the stay bearing plate scroll wheel is corresponding with track.
The utility model has the advantages of and be: due to this structure of the present utility model, so the utility model is reasonable in design, cost is low, safety factor is high, in needs are changed switch cabinet during the heavier electrical equipment of quality, use the interior hoisting device of switch cabinet of the present invention greatly to improve operating efficiency, reduced construction cost, result of use is good.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation that in Fig. 1, lifting platform is removed the lifting plate;
Fig. 3 is that in Fig. 1, lifting platform uses constitution diagram.
In accompanying drawing: 1, lifting platform; 2, rectifying device; 3, switch cubicle; 4, track support; 5, mobile handcart; 6, " Z " font crank; 7, perfect thread leading screw; 8, strut bar; 9, the steel pipe that can roll; 10, be subjected to mechanical axis; 11, with the steel pipe of internal thread; 12, nut; 13, upper lifting plate; 14, set pin; 15, scissor type stay bearing plate; 16, stay bearing plate scroll wheel; 17, starting platform scroll wheel; 18, track; 19, lower lifting plate.
The specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
the utility model such as Fig. 1, 2, shown in 3, hoisting device in a kind of switch cabinet, comprise mobile handcart 5 and track support 4, mobile handcart 5 is highly identical with track support 4, it is characterized in that: be placed with lifting platform 1 on mobile handcart 5, lifting platform 1 comprises lifting plate 13 and lower lifting plate 19, the front and back of lower lifting plate 19 are designed with track 18, before between upper lifting plate 13 and lower lifting plate 19, after be separately installed with scissor type stay bearing plate 15, the left end of scissor type stay bearing plate 15 respectively with upper lifting plate 13 and lower lifting plate 19 fixed-link, the right-hand member of scissor type stay bearing plate 15 is fixedly connected with stay bearing plate scroll wheel 16, the bottom of two scissor type stay bearing plate 15 right-hand members is by being connected by mechanical axis 10, be subjected to mechanical axis 10 overcoats that the steel pipe 9 that can roll is arranged, can the roll middle part of steel pipe 9 is connected with steel pipe 11 with internal thread, with the left part of the steel pipe 11 of the internal thread perfect thread leading screw 7 that has been threaded, the end of perfect thread leading screw 7 is fixedly connected with crank, stay bearing plate scroll wheel 16 is corresponding with track 18.In the present embodiment, the lower surface of described lower lifting plate 19 is fixedly connected with starting platform scroll wheel 17.In the present embodiment, comprise steel pipe with the steel pipe 11 of internal thread, the left end of steel pipe is fixedly connected with nut 12.In the present embodiment, described crank is " Z " font crank 6.In the present embodiment, the left end of described scissor type stay bearing plate 15 is connected by set pin 14 with lower lifting plate 19 with upper lifting plate 13 respectively.
Mobile handcart and track support can be designed to adjustable for height, to adapt to highly different switch cubicles.
mobile handcart is identical with the track support height, track support is fixed in switch cubicle, when the rectifying device in needs installation switch cubicle, rectifying device is placed on lifting platform, the lifting platform liftable, mobile handcart is shifted onto by track support, directly lifting platform is shifted onto on track support, lifting platform arrives the position of required installation along the rail moving on track support, then shake crank, the perfect thread leading screw with the steel pipe relative motion of internal thread, steel pipe with internal thread moves right, thereby driving the steel pipe support bar that can roll moves right, and then make the scissor type stay bearing plate strut, upper lifting plate moves up, rectifying device also moves up like this, until arrive the position that needs installation, crank stops operating.
Claims (5)
1. hoisting device in a switch cabinet, comprise mobile handcart (5) and track support (4), mobile handcart (5) is highly identical with track support (4), it is characterized in that: be placed with lifting platform (1) on mobile handcart (5), lifting platform (1) comprises lifting plate (13) and lower lifting plate (19), the front and back of lower lifting plate (19) are designed with track (18), before between upper lifting plate (13) and lower lifting plate (19), after be separately installed with scissor type stay bearing plate (15), the left end of scissor type stay bearing plate (15) respectively with upper lifting plate (13) and lower lifting plate (19) fixed-link, the right-hand member of scissor type stay bearing plate (15) is fixedly connected with stay bearing plate scroll wheel (16), the bottom of two scissor type stay bearing plates (15) right-hand member is by being connected by mechanical axis (10), be subjected to mechanical axis (10) overcoat that the steel pipe (9) that can roll is arranged, can the roll middle part of steel pipe (9) is connected with steel pipe (11) with internal thread, with the left part of the steel pipe (11) of the internal thread perfect thread leading screw (7) that has been threaded, the end of perfect thread leading screw (7) is fixedly connected with crank, stay bearing plate scroll wheel (16) is corresponding with track (18).
2. hoisting device in switch cabinet according to claim 1, it is characterized in that: the lower surface of described lower lifting plate (19) is fixedly connected with starting platform scroll wheel (17).
3. hoisting device in switch cabinet according to claim 2, it is characterized in that: the steel pipe (11) with internal thread comprises steel pipe, and the left end of steel pipe is fixedly connected with nut (12).
4. hoisting device in switch cabinet according to claim 3, it is characterized in that: described crank is " Z " font crank (6).
5. hoisting device in switch cabinet according to claim 4, it is characterized in that: the left end of described scissor type stay bearing plate (15) is connected by set pin (14) with lower lifting plate (19) with upper lifting plate (13) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220746012 CN203021254U (en) | 2012-12-31 | 2012-12-31 | Lifting device in switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220746012 CN203021254U (en) | 2012-12-31 | 2012-12-31 | Lifting device in switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203021254U true CN203021254U (en) | 2013-06-26 |
Family
ID=48645250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220746012 Expired - Fee Related CN203021254U (en) | 2012-12-31 | 2012-12-31 | Lifting device in switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203021254U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103058093A (en) * | 2012-12-31 | 2013-04-24 | 枣庄矿业(集团)付村煤业有限公司 | Lifting device in switch cabinet |
-
2012
- 2012-12-31 CN CN 201220746012 patent/CN203021254U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103058093A (en) * | 2012-12-31 | 2013-04-24 | 枣庄矿业(集团)付村煤业有限公司 | Lifting device in switch cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20131231 |