CN203387117U - Ground wire lifting device - Google Patents
Ground wire lifting device Download PDFInfo
- Publication number
- CN203387117U CN203387117U CN201320499936.4U CN201320499936U CN203387117U CN 203387117 U CN203387117 U CN 203387117U CN 201320499936 U CN201320499936 U CN 201320499936U CN 203387117 U CN203387117 U CN 203387117U
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- casing
- ground wire
- rotating shaft
- rod
- gear
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Abstract
The utility model relates to a ground wire lifting device which comprises a lifting rod. The lifting rod comprises a vertically-arranged rod body, and a clamp which is disposed at the top of the rod body and used for clamping a ground wire. A rack is formed along the axial direction of the rod body. The device also comprises a support which is used for setting up the lifting rod. The device also comprises a transmission mechanism which is provided with a cylindrical gear which is engaged with the rack. The device also comprises a driving mechanism which is used for driving the cylindrical gear of the transmission mechanism to rotate, so as to drive the rod body to move longitudinally. The ground wire lifting device provided by the utility model can lift the ground wire to a high position steadily and accurately, thereby avoiding the danger of electric shock caused by holding the lifting rod.
Description
Technical field
The utility model relates to a kind of ground wire lowering or hoisting gear, for by ground wire lifting in order to be installed to the power transmission and transforming equipment in high vacancy.
Background technology
At present, Utilities Electric Co. need to carry out interruption maintenance to power transmission and transforming equipment every year according to schedule, in maintenance process, needs earth wire rack is located on power transmission and transforming equipment.Yet, for example, due to power transmission and transforming equipment (especially 110kV and above power transmission and transforming equipment) framework too high (, the part power transmission and transforming equipment is over 6 meters), so this sets up ground wire to the maintenance personal, caused difficulty.
Existing method of setting up ground wire is to use an end to be provided with the elevating lever of the clamp of clamping ground wire, and in the course of the work, at first the attendant clamps ground wire with clamp, and then hand-held elevating lever is to lift ground wire in high vacancy.But, because elevating lever is long, in lifting the process of ground wire elevating lever can shake and cause touching near the danger of charging equipment, and use this elevating lever to expend muscle power and be not easy ground wire is recommended accurately on position.
The utility model content
The technical problem that the utility model solves is to provide and a kind ofly ground wire can be risen to reposefully to the device in high vacancy.
In order to solve the problems of the technologies described above, the utility model provides a kind of ground wire lowering or hoisting gear, comprising:
Elevating lever, the top that described elevating lever comprises the body of rod of vertical setting and is arranged at the described body of rod is for clamping the clamp of ground wire, and the described body of rod is formed with tooth bar vertically;
For setting up the support of described elevating lever;
Transmission mechanism with the roller gear be meshed with described tooth bar; And
Rotate to drive the driving mechanism of described body of rod lengthwise movement for the roller gear that drives described transmission mechanism.
Preferably, described transmission mechanism comprises: be fixedly installed on the first casing on described support; Two ends respectively are assemblied in the first rotating shaft in described the first casing by a clutch shaft bearing; Be used for two the first end caps that are fixed on described the first casing by described clutch shaft bearing and seal described the first casing; Be fixedly installed on the first conical gear of the end that described the first rotating shaft stretches out from described the first casing; Wherein said roller gear is fixedly installed on the other end that described the first rotating shaft is stretched out from described the first casing; Described the first rotating shaft is perpendicular to the described body of rod.
Preferably, described transmission mechanism also comprises: be fixedly installed on the second casing on described support; Two ends are respectively by second rotating shaft of the second bearing assemble in described the second casing; Be used for the second end cap that is fixed on described the second casing by described the second bearing and seals described the second casing; Be fixedly installed on an end that described the second rotating shaft stretches out from described the second casing and with the second conical gear of described the first conical gear engagement; Wherein said driving mechanism is connected with the other end that described the second rotating shaft is stretched out from described the second casing, and described the second shaft parallel is in the described body of rod and perpendicular to described the first rotating shaft.
Preferably, described driving mechanism is handle.
Preferably, described driving mechanism is motor.
The ground wire lowering or hoisting gear that the utility model provides can rise to high empty position steadily, exactly by ground wire, avoids hand-held elevating lever to promote the Danger Electric shock risk that ground wire brings.
The accompanying drawing explanation
Fig. 1 is the front view of ground wire lowering or hoisting gear in the decline state of an embodiment of the utility model;
Fig. 2 is the end view of ground wire lowering or hoisting gear in propradation of Fig. 1;
Fig. 3 is the partial structurtes schematic diagram of the ground wire lowering or hoisting gear of Fig. 1;
Fig. 4 is the structure chart of the transmission mechanism of Fig. 1;
Fig. 5 is the decomposition chart of Fig. 4.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as to restriction of the present utility model.
Fig. 1 is the front view of ground wire lowering or hoisting gear in the decline state of an embodiment of the utility model, and Fig. 2 is the end view of ground wire lowering or hoisting gear in propradation of Fig. 1.With reference to Fig. 1 and Fig. 2, the ground wire lowering or hoisting gear of the present embodiment comprises: support 101, elevating lever 102, transmission mechanism 106 and driving mechanism 108.
Wherein, support 101 is for setting up elevating lever 102, and comprises that supporting leg 109(, in order to keep stable, is preferably 3 supporting legs 109), supporting plate 110 and be fixed on the sleeve 111 for elevating lever 102 is passed on supporting plate 110.Elevating lever 102 comprises the body of rod 103 of vertical setting and is arranged at the clamp 104 of top for clamping ground wire of the body of rod 103, the body of rod 103 is formed with tooth bar 105 vertically, tooth bar 105 can be the tooth bar 105 that will be independent of the body of rod 103 along being axially disposed within on the body of rod 103 and forming of the body of rod 103, and can be also directly on the body of rod 103, offer tooth and form tooth bar 105.In addition, the body of rod 103 can also be set to the structure of merogenesis, each pole body 103 can be combined in use so that elevating lever 102 reaches the height needed.Clamp 104 are the existing any member that can clamp ground wire, its can be under the drive of elevating lever 102 together with elevating lever 102 axis direction along elevating lever 102 move, rise and descend thereby can drive ground wire, its middle sleeve 111 can prevent that elevating lever 102 from departing from mobile process.Transmission mechanism 106 has the roller gear 114 be meshed with tooth bar 105.Driving mechanism 108 can be handle or motor, and rotates to drive the body of rod 103 lengthwise movements of elevating lever 102 for the roller gear 114 of drive transmission device 106.
Fig. 3 is the partial structurtes schematic diagram of the ground wire lowering or hoisting gear of Fig. 1, and Fig. 4 is the structure chart of the transmission mechanism of Fig. 1, and Fig. 5 is the decomposition chart of Fig. 4.With reference to Fig. 3 to Fig. 5, transmission mechanism 106 can comprise: be fixedly installed on the first casing 112 on support 101, two ends respectively are assemblied in the first rotating shaft 113 in the first casing 112 by a clutch shaft bearing 116, be used for two the first end caps 117 that are fixed on the first casing 112 by clutch shaft bearing 116 and seal the first casing 112, be fixedly installed on the first bevel gear 115 of the end that the first rotating shaft 113 stretches out from the first casing 112, wherein roller gear 114 is fixedly installed on the other end that the first rotating shaft 113 is stretched out from the first casing 112, the first rotating shaft 113 is perpendicular to the body of rod 103.Wherein by the first casing 112 of the first end cap 117 sealing, can be prevented that the material such as dust from entering in the first casing from the external world, and play the effect of protective device.In addition, because the first rotating shaft 113 is assemblied on the first casing 112 by clutch shaft bearing 116, so above-mentioned structure can make the first rotating shaft 113 rotate with respect to the first casing 112.
With reference to Fig. 5, can use following process assembling transmission mechanism 106: at first the first rotating shaft 113 is inserted in the first casing 112, then respectively assemble a clutch shaft bearing 116 at the two ends of the first rotating shaft 113, then by bolt 120, the first end cap 117 is installed, clutch shaft bearing 116 is fixed on the first casing 112, make the opening of two ends from the first end cap 117 of the first rotating shaft 113 stretch out, the two ends of finally stretching out from the first casing 112 in the first rotating shaft 113 fixedly mount respectively roller gear 114 and the first bevel gear 115 simultaneously.
Wherein, transmission mechanism 106 also comprises: be fixedly installed on the second casing 107 on support 101, two ends are respectively by second rotating shaft of the second bearing assemble in the second casing, be used for the second end cap that is fixed on the second casing by the second bearing and seals the second casing, be fixedly installed on an end that the second rotating shaft stretches out from the second casing and with the second conical gear of the first conical gear engagement, the other end that wherein driving mechanism stretches out from the second casing with the second rotating shaft is connected, and the second shaft parallel is in the body of rod 103 and perpendicular to the first rotating shaft 113.Because the structure of the mechanism shown in above-mentioned structure and Fig. 4 and Fig. 5 is similar, so be not shown specifically in the drawings.
As an alternative, an end of fixed installation first conical gear of the first rotating shaft in described transmission mechanism is not installed the first conical gear, and directly this end is connected with driving mechanism, thereby drives when the first rotating shaft is rotated and can make the elevating lever lengthwise movement by roller gear at driving mechanism.
In use, at first by ground clamp in the clamp of ground wire lowering or hoisting gear, then start motor or make the second rotating shaft drive the second bevel gear with the hand turning handle and rotate, the second bevel gear drives the first bevel gear be meshed with it and rotates, the first bevel gear drives the first rotating shaft and rotates, the first rotating shaft drives roller gear and rotates, and with the roller gear of the tooth bar engagement of elevating lever, finally makes elevating lever vertically move along with the rotation of roller gear.
In sum, the ground wire lowering or hoisting gear by the present embodiment can rise to high vacancy reposefully by ground wire, and does not need hand-held elevating lever to lift ground wire.Therefore, ground wire lowering or hoisting gear of the present utility model can prevent that ground wire from touching other equipment, prevents from, in promoting the ground line process, electric shock accidents occurs, and can guarantee that ground wire is risen to assigned address reposefully.
Above embodiment is only exemplary embodiment of the present utility model, is not used in restriction the utility model, and protection range of the present utility model is defined by the claims.Those skilled in the art can make various modifications or be equal to replacement the utility model in essence of the present utility model and protection range, this modification or be equal to replacement and also should be considered as dropping in protection range of the present utility model.
Claims (5)
1. a ground wire lowering or hoisting gear, is characterized in that, comprising:
Elevating lever, the top that described elevating lever comprises the body of rod of vertical setting and is arranged at the described body of rod is for clamping the clamp of ground wire, and the described body of rod is formed with tooth bar vertically;
For setting up the support of described elevating lever;
Transmission mechanism with the roller gear be meshed with described tooth bar; And
Rotate to drive the driving mechanism of described body of rod lengthwise movement for the roller gear that drives described transmission mechanism.
2. ground wire lowering or hoisting gear according to claim 1, is characterized in that, described transmission mechanism comprises: be fixedly installed on the first casing on described support; Two ends respectively are assemblied in the first rotating shaft in described the first casing by a clutch shaft bearing; Be used for two the first end caps that are fixed on described the first casing by described clutch shaft bearing and seal described the first casing; Be fixedly installed on the first conical gear of the end that described the first rotating shaft stretches out from described the first casing; Wherein said roller gear is fixedly installed on the other end that described the first rotating shaft is stretched out from described the first casing; Described the first rotating shaft is perpendicular to the described body of rod.
3. ground wire lowering or hoisting gear according to claim 2, is characterized in that, described transmission mechanism also comprises: be fixedly installed on the second casing on described support; Two ends are respectively by second rotating shaft of the second bearing assemble in described the second casing; Be used for the second end cap that is fixed on described the second casing by described the second bearing and seals described the second casing; Be fixedly installed on an end that described the second rotating shaft stretches out from described the second casing and with the second conical gear of described the first conical gear engagement; Wherein said driving mechanism is connected with the other end that described the second rotating shaft is stretched out from described the second casing, and described the second shaft parallel is in the described body of rod and perpendicular to described the first rotating shaft.
4. according to the described ground wire lowering or hoisting gear of any one in claims 1 to 3, it is characterized in that, described driving mechanism is handle.
5. according to the described ground wire lowering or hoisting gear of any one in claims 1 to 3, it is characterized in that, described driving mechanism is motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320499936.4U CN203387117U (en) | 2013-08-15 | 2013-08-15 | Ground wire lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320499936.4U CN203387117U (en) | 2013-08-15 | 2013-08-15 | Ground wire lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203387117U true CN203387117U (en) | 2014-01-08 |
Family
ID=49875567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320499936.4U Expired - Lifetime CN203387117U (en) | 2013-08-15 | 2013-08-15 | Ground wire lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203387117U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104037665A (en) * | 2014-07-02 | 2014-09-10 | 国家电网公司 | Overhead ground wire lifter |
| CN105186150A (en) * | 2015-10-17 | 2015-12-23 | 国家电网公司 | Pneumatic elevating wireless remote control high-altitude grounding device |
| CN105186151A (en) * | 2015-10-17 | 2015-12-23 | 国家电网公司 | Electric elevating high-altitude grounding device |
| CN105206955A (en) * | 2015-10-17 | 2015-12-30 | 国家电网公司 | High altitude earthing device ascending and descending manually |
| CN105261992A (en) * | 2015-09-28 | 2016-01-20 | 国网河南省电力公司洛阳供电公司 | Wire lifting device |
| CN106058723A (en) * | 2016-07-01 | 2016-10-26 | 贵州电网有限责任公司安顺供电局 | Labor-saving support |
| CN106110706A (en) * | 2016-08-24 | 2016-11-16 | 叶青 | A kind of detachable continuous extraction tower |
| CN106207861A (en) * | 2016-09-21 | 2016-12-07 | 广西大学 | A kind of transformer substation system high-tension line safeguards that gear drive lift operates device |
| CN106786138A (en) * | 2016-12-08 | 2017-05-31 | 国家电网公司 | High-voltage power transmission tower overhead ground wire rotates arm elevator apparatus |
| CN107666134A (en) * | 2017-12-09 | 2018-02-06 | 庄银灿 | A kind of power construction insulation support device |
| CN111994838A (en) * | 2020-08-18 | 2020-11-27 | 贵州电网有限责任公司 | Ground wire lifting device for high-voltage transmission line |
| CN113852008A (en) * | 2021-09-28 | 2021-12-28 | 智能移动机器人(中山)研究院 | Semi-automatic caliper rod ground wire hanging device and operation method |
-
2013
- 2013-08-15 CN CN201320499936.4U patent/CN203387117U/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104037665A (en) * | 2014-07-02 | 2014-09-10 | 国家电网公司 | Overhead ground wire lifter |
| CN105261992A (en) * | 2015-09-28 | 2016-01-20 | 国网河南省电力公司洛阳供电公司 | Wire lifting device |
| CN105206955B (en) * | 2015-10-17 | 2017-07-11 | 国网安徽省电力公司检修公司 | The high-altitude earthing or grounding means of hand-operated lifting |
| CN105206955A (en) * | 2015-10-17 | 2015-12-30 | 国家电网公司 | High altitude earthing device ascending and descending manually |
| CN105186151A (en) * | 2015-10-17 | 2015-12-23 | 国家电网公司 | Electric elevating high-altitude grounding device |
| CN105186150A (en) * | 2015-10-17 | 2015-12-23 | 国家电网公司 | Pneumatic elevating wireless remote control high-altitude grounding device |
| CN106058723A (en) * | 2016-07-01 | 2016-10-26 | 贵州电网有限责任公司安顺供电局 | Labor-saving support |
| CN106110706A (en) * | 2016-08-24 | 2016-11-16 | 叶青 | A kind of detachable continuous extraction tower |
| CN106207861A (en) * | 2016-09-21 | 2016-12-07 | 广西大学 | A kind of transformer substation system high-tension line safeguards that gear drive lift operates device |
| CN106207861B (en) * | 2016-09-21 | 2018-01-23 | 广西大学 | A kind of transformer substation system high-tension line safeguards gear drive lift operation device |
| CN106786138A (en) * | 2016-12-08 | 2017-05-31 | 国家电网公司 | High-voltage power transmission tower overhead ground wire rotates arm elevator apparatus |
| CN106786138B (en) * | 2016-12-08 | 2018-02-13 | 国家电网公司 | High-voltage power transmission tower overhead ground wire rotates arm elevator apparatus |
| CN107666134A (en) * | 2017-12-09 | 2018-02-06 | 庄银灿 | A kind of power construction insulation support device |
| CN111994838A (en) * | 2020-08-18 | 2020-11-27 | 贵州电网有限责任公司 | Ground wire lifting device for high-voltage transmission line |
| CN113852008A (en) * | 2021-09-28 | 2021-12-28 | 智能移动机器人(中山)研究院 | Semi-automatic caliper rod ground wire hanging device and operation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140108 |
|
| CX01 | Expiry of patent term |