CN201754476U - Mobile lifting crane for indoor high-voltage electric appliances - Google Patents
Mobile lifting crane for indoor high-voltage electric appliances Download PDFInfo
- Publication number
- CN201754476U CN201754476U CN2010202350789U CN201020235078U CN201754476U CN 201754476 U CN201754476 U CN 201754476U CN 2010202350789 U CN2010202350789 U CN 2010202350789U CN 201020235078 U CN201020235078 U CN 201020235078U CN 201754476 U CN201754476 U CN 201754476U
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- mullion
- main
- vertical column
- crossbeam
- hoisting mechanism
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Abstract
The utility model relates to a mobile lifting crane for indoor high-voltage electric appliances. The mobile lifting crane comprises vertical columns, diagonal bracing legs, a cross beam and a hoisting mechanism. The cross beam is erected on the two vertical columns transversely, the hoisting mechanism consisting of a stepping motor and a pulley which are connected via a cable is mounted on the cross beam, the diagonal bracing legs are mounted under the vertical columns, and universal wheels are mounted on the lower portions of the diagonal bracing legs. Further, each vertical column consists of a middle main vertical column, an upper vertical column and a lower vertical column, wherein the vertical column is movably connected with the main vertical column via bolts and nuts, the lower portion of the main vertical column is a hollow cylinder and provided with internal thread, the upper portion of the lower vertical column is provided with external thread, and the external thread of the lower vertical column is screwed with the internal thread of the main vertical column. The mobile lifting crane for indoor high-voltage electric appliances can be used for hoisting different types of high-voltage electric appliances indoors smoothly, safely, quickly and nondestructively.
Description
Technical field
The utility model relates to field of mechanical technique, the indoor high-voltage electrical equipment lifting of specifically a kind of movable type driving.
Background technology
In places such as large-scale electric substations, indoor have many as high-voltage switch gear, isolation switch, instrument transformer, high-voltage electrical equipments such as electric appliance box need be installed.The manual installation because of big, of poor quality also fragile other part of its Heavy Weight, reason difficulty such as volume is big, the interior space is little.General roof, this place does not have fixing driving, is difficult to interim support fixation driving again.Because the interior space (particularly height) ramuscule support gin pole difficulty and danger are also all bigger.
Summary of the invention
The purpose of this utility model provides the indoor high-voltage electrical equipment lifting of a kind of movable type driving.Use this driving can indoor smoothly, safety, fast, nondestructively lift various high-voltage electrical equipments.
The technical solution of the utility model is: the indoor high-voltage electrical equipment lifting of a kind of movable type driving.It comprises mullion, rafter foot, crossbeam and hoisting mechanism.
Described crossbeam crossbearer is above two mullions.
Described hoisting mechanism is contained on the crossbeam.
Described hoisting mechanism is made of stepping motor that has cable to be connected and pulley.Described pulley can be along the crossbeam move left and right under stepping motor drives.
Below the described every mullion two rafter foots are housed all, two rafter foots are fore-and-aft direction and strut, and its angle that struts is the 30-60 degree.
Universal wheel all is equipped with in described four rafter foot bottoms.Driving can front and back and move left and right by universal wheel.
Described mullion is made of mullion on the main mullion in centre, the top and following subordinate's mullion.
Described crossbeam crossbearer is on mullion on two.
Described upward mullion and main mullion flexibly connect by bolt nut.Crossbeam can raise by the relative altitude of regulating mullion and main mullion or reduce.
Described main mullion bottom is hollow cylindrical body and has internal thread.Following mullion top has external screw thread.The external screw thread of following mullion and the internal thread of main mullion spin and are installed together.Can make down the downward kiss the earth of mullion or upwards not in contact with the ground by the relative altitude of regulating down mullion and main mullion.Load-bearing pressure in the time of can bearing the lifting object during the downward kiss the earth of following mullion reaches the load-bearing pressure that alleviates universal wheel.Following mullion makes progress when not in contact with the ground just, and what moves driving by universal wheel.
The utility model has the advantages that provides the indoor high-voltage electrical equipment lifting of a kind of movable type driving.Use this driving can indoor smoothly, safety, fast, nondestructively lift various high-voltage electrical equipments.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the utility model left side TV structure schematic diagram.
Among the figure: 1, go up mullion, 2, main mullion, 3, bolt nut, 4, mullion, 5, rafter foot, 6, universal wheel, 7, hoisting mechanism, 8, pulley, 9, cable, 10, crossbeam, 11, stepping motor, 12, hollow cylindrical body, 13, mullion down.
Embodiment
As shown in Figure 1 and Figure 2: the indoor high-voltage electrical equipment lifting of a kind of movable type driving.It comprises mullion 4, rafter foot 5, crossbeam 10 and hoisting mechanism 7.
Described crossbeam 10 crossbearers are above two mullions 4.
Described hoisting mechanism 7 is contained on the crossbeam 10.
Described hoisting mechanism 7 is made of stepping motor 11 that has cable 9 to be connected and pulley 8.Described pulley 8 can be along crossbeam 10 move left and right under stepping motor 11 drives.
Two rafter foots, 5, two rafter foots 5 all are housed below the described every mullion 4 are fore-and-aft direction and strut, its angle that struts is 36 degree.
Described mullion 4 is made of mullion 1 and following subordinate's mullion 13 on the main mullion 2 in centre, the top.
Described crossbeam 10 crossbearers are on mullion 1 on two.
The described mullion 1 of going up flexibly connects by bolt nut 3 with main mullion 2.Crossbeam 10 can raise by the relative altitude of regulating mullion 1 and main mullion 2 or reduce.
Described main mullion 2 bottoms are hollow cylindrical body 12 and have internal thread.Following mullion 13 tops have external screw thread.The internal thread of the external screw thread of following mullion 13 and main mullion 2 spins and is installed together.Can make down mullion 13 downward kiss the earths or upwards not in contact with the ground by the relative altitude of regulating down mullion 13 and main mullion 2.Load-bearing pressure in the time of can bearing the lifting object during the downward kiss the earth of following mullion 13 reaches the load-bearing pressure that alleviates universal wheel 6.Following mullion 13 makes progress when not in contact with the ground just, and what moves driving by universal wheel 6.
Claims (1)
1. the indoor high-voltage electrical equipment lifting of movable type driving, it comprises mullion, rafter foot, crossbeam and hoisting mechanism, it is characterized in that:
Described crossbeam crossbearer is above two mullions;
Described hoisting mechanism is contained on the crossbeam;
Described hoisting mechanism is made of stepping motor that has cable to be connected and pulley;
Below the described every mullion two rafter foots are housed all, two rafter foots are fore-and-aft direction and strut, and its angle that struts is the 30-60 degree;
Universal wheel all is equipped with in described four rafter foot bottoms;
Described mullion is made of mullion on the main mullion in centre, the top and following subordinate's mullion;
Described crossbeam crossbearer is on mullion on two;
Described upward mullion and main mullion flexibly connect by bolt nut, and crossbeam can raise by the relative altitude of regulating mullion and main mullion or reduce;
Described main mullion bottom is hollow cylindrical body and has internal thread, following mullion top has external screw thread, the external screw thread of following mullion and the internal thread of main mullion spin and are installed together, and can make down the downward kiss the earth of mullion or upwards not in contact with the ground by the relative altitude of regulating down mullion and main mullion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202350789U CN201754476U (en) | 2010-06-17 | 2010-06-17 | Mobile lifting crane for indoor high-voltage electric appliances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202350789U CN201754476U (en) | 2010-06-17 | 2010-06-17 | Mobile lifting crane for indoor high-voltage electric appliances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201754476U true CN201754476U (en) | 2011-03-02 |
Family
ID=43622207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202350789U Expired - Fee Related CN201754476U (en) | 2010-06-17 | 2010-06-17 | Mobile lifting crane for indoor high-voltage electric appliances |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201754476U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745597A (en) * | 2012-07-16 | 2012-10-24 | 昆山市飞荣达电子材料有限公司 | Portable portal frame |
| CN103274307A (en) * | 2012-07-07 | 2013-09-04 | 山东电力集团公司青岛供电公司 | Sliding type gantry crane with roller and purpose thereof |
| CN104505756A (en) * | 2014-12-31 | 2015-04-08 | 国家电网公司 | Portable mounting support for mounting electric mechanism boxes for disconnectors |
| CN104779545A (en) * | 2015-04-28 | 2015-07-15 | 国家电网公司 | 10 kV and 35 kV switch room bridge hoisting tool |
| CN105645272A (en) * | 2015-12-31 | 2016-06-08 | 肖世文 | Tile polisher mounting gantry |
| CN105645273A (en) * | 2016-03-08 | 2016-06-08 | 中铁上海工程局集团有限公司 | Hanging bracket special for movement of steel rail and application method of hanging bracket |
| CN106374370A (en) * | 2016-09-27 | 2017-02-01 | 国网山东省电力公司济南供电公司 | Special combined traveling crane for high-voltage switch cabinet |
| CN106786028A (en) * | 2016-12-29 | 2017-05-31 | 安徽清水岩生态科技有限公司 | A kind of communication cabinet for being easy to various grounds to install |
| CN106946161A (en) * | 2017-05-16 | 2017-07-14 | 王辉 | It is a kind of flexibly to stablize the crane that safety carries auto parts and components |
| CN108868088A (en) * | 2018-08-31 | 2018-11-23 | 浙江新盛建设集团有限公司 | A kind of the three-dimensional telescopic foot hand cradle and its application method of convertible movement |
-
2010
- 2010-06-17 CN CN2010202350789U patent/CN201754476U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103274307A (en) * | 2012-07-07 | 2013-09-04 | 山东电力集团公司青岛供电公司 | Sliding type gantry crane with roller and purpose thereof |
| CN102745597A (en) * | 2012-07-16 | 2012-10-24 | 昆山市飞荣达电子材料有限公司 | Portable portal frame |
| CN104505756A (en) * | 2014-12-31 | 2015-04-08 | 国家电网公司 | Portable mounting support for mounting electric mechanism boxes for disconnectors |
| CN104779545A (en) * | 2015-04-28 | 2015-07-15 | 国家电网公司 | 10 kV and 35 kV switch room bridge hoisting tool |
| CN105645272A (en) * | 2015-12-31 | 2016-06-08 | 肖世文 | Tile polisher mounting gantry |
| CN105645273A (en) * | 2016-03-08 | 2016-06-08 | 中铁上海工程局集团有限公司 | Hanging bracket special for movement of steel rail and application method of hanging bracket |
| CN106374370A (en) * | 2016-09-27 | 2017-02-01 | 国网山东省电力公司济南供电公司 | Special combined traveling crane for high-voltage switch cabinet |
| CN106786028A (en) * | 2016-12-29 | 2017-05-31 | 安徽清水岩生态科技有限公司 | A kind of communication cabinet for being easy to various grounds to install |
| CN106946161A (en) * | 2017-05-16 | 2017-07-14 | 王辉 | It is a kind of flexibly to stablize the crane that safety carries auto parts and components |
| CN106946161B (en) * | 2017-05-16 | 2018-07-27 | 泉州永春固力机械有限公司 | A kind of crane of carrier vehicle parts |
| CN108868088A (en) * | 2018-08-31 | 2018-11-23 | 浙江新盛建设集团有限公司 | A kind of the three-dimensional telescopic foot hand cradle and its application method of convertible movement |
| CN108868088B (en) * | 2018-08-31 | 2023-11-28 | 浙江新盛建设集团有限公司 | Three-way telescopic scaffold capable of changing movement and application method thereof |
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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: 20110302 Termination date: 20110617 |