CN201274388Y - Anti-dropping high speed vehicle - Google Patents
Anti-dropping high speed vehicle Download PDFInfo
- Publication number
- CN201274388Y CN201274388Y CNU2008201059820U CN200820105982U CN201274388Y CN 201274388 Y CN201274388 Y CN 201274388Y CN U2008201059820 U CNU2008201059820 U CN U2008201059820U CN 200820105982 U CN200820105982 U CN 200820105982U CN 201274388 Y CN201274388 Y CN 201274388Y
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- CN
- China
- Prior art keywords
- catch
- vehicle body
- hook
- opening
- ring
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 abstract description 7
- 230000009194 climbing Effects 0.000 abstract description 5
- 239000012467 final product Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
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- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model belongs to the technical field of a line overhaul apparatus, and discloses an anti-shedding bosun chair which is characterized in that the bosun chair comprises a body with an opened hook; a slide wheel is arranged in the hook; an anti-shedding mechanism is arranged on an opening of the hook, and comprises a baffle sheet which is axially fixed at one side of the hook; the baffle sheet is controlled by a baffle sheet opening and closing control mechanism. The anti-shedding bosun chair can control the baffle sheet opening and closing control mechanism to control the opening and closing of the baffle sheet on the ground, thus solving the problem that the bosun chair is shed off during the climbing or downwards moving process and the overhauling process due to line slope.
Description
Technical field
The utility model belongs to line maintenance technique with the apparatus field, relates in particular to a kind of slip-off preventing driving.
Background technology
The driving that is used to overhaul communication or the transmission line at present hooks that have pulley that adopt hang over circuit more, the rope that will have fixed pulley earlier hangs on the circuit, by rope driving is promoted then, and hook hung on the circuit, the maintainer climbs on the driving along rope ladder or hanging ladder etc. circuit is overhauled.For the hook that prevents maintainer's driving when overhauling comes off from circuit, opening part at hook, be provided with and prevent to link up with the snap close that comes off, when reaching on the driving, the maintainer locks snap close, after having overhauled, the maintainer must open snap close earlier, could get off from driving then, otherwise, driving can't be taken off.Owing to reasons such as circuit deadweight are sagging, so circuit is not level, makes driving tilt, and upwards in climbing and the folding process, hook is easy to from circuit come off, and damages for the maintainer of work high above the ground the maintainer.
The utility model content
Problem to be solved in the utility model just provide a kind of easy for operation, can effectively prevent in maintainer climbing or folding process and driving comes off during upkeep operation slip-off preventing driving.
For addressing the above problem, the technical solution adopted in the utility model is: comprise the vehicle body that has the opening hook, in described hook, be provided with movable pulley, the opening of described hook is provided with anti-shedding mechanism, described anti-shedding mechanism comprises that axle is fixed on the catch of described hook one side, and described catch is by the control of catch opening-closing control mechanism.
Its additional technical feature is:
Described vehicle body is provided with the vehicle body that can move within the specific limits and lifts ring, lift the ring internal fixation at described vehicle body the vehicle body rope is arranged, described catch opening-closing control mechanism comprises the catch brake cable that an end is connected with catch, and first back-moving spring or first reseting shrapnel that connect described hook and described catch, the other end of described catch brake cable lifts ring with vehicle body and is connected;
Be outside equipped with brake string set at described catch brake cable, have on described vehicle body and lift the ring through hole, described vehicle body lifts ring and passes and describedly lift the ring through hole and be connected with vehicle body by second back-moving spring or second reseting shrapnel.
Slip-off preventing driving provided by the utility model compared with prior art, have the following advantages: one, because described anti-shedding mechanism comprises axle and is fixed on the catch of described hook one side, described catch is by the control of catch opening-closing control mechanism, before driving is installed, open the catch of hook opening part by opening-closing control mechanism, driving is hung up properly, by the catch of opening-closing control mechanism locking hook opening part, like this, in maintainer's climbing and folding process, can prevent that driving from coming off, after the maintainer arrives ground, open the catch of hook opening part by opening-closing control mechanism, driving is taken off get final product; They are two years old, because described vehicle body is provided with the vehicle body that can move within the specific limits and lifts ring, lift the ring internal fixation at described vehicle body the vehicle body rope is arranged, described catch opening-closing control mechanism comprises the catch brake cable that an end is connected with catch, and first back-moving spring or first reseting shrapnel that connect described hook and described catch, the other end of described catch brake cable lifts ring with vehicle body and is connected, like this when upwards lifting driving, the catch of hook opening part is shown in an open position automatically, after hanging up properly driving, the vehicle body rope is in relaxed state, and catch is automatic blocking under the effect of first back-moving spring or first reseting shrapnel, after under the maintainer, pulling vehicle body rope, under the pulling force of catch brake cable, catch is shown in an open position automatically, take off driving and get final product, use convenient; They are three years old, owing to be outside equipped with brake string set at described catch brake cable, on described vehicle body, have and lift the ring through hole, described vehicle body lifts ring and passes and describedly lift the ring through hole and be connected with vehicle body by second back-moving spring or second reseting shrapnel, has effectively prevented from can not cause catch can not open and close the generation of phenomenon by active homing owing to vehicle body lifts ring.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model slip-off preventing driving;
Fig. 2 is the enlarged drawing at hook and catch place;
Fig. 3 lifts the structural representation of ring for vehicle body.
Embodiment
Be described in further details below in conjunction with the structure and the use principle of accompanying drawing the utility model slip-off preventing driving.
As depicted in figs. 1 and 2, the utility model slip-off preventing driving comprises vehicle body 1, have two hooks 2 on vehicle body 1 top, hook 2 has opening 3, opening 3 is direction in opposite directions preferably, is provided with movable pulley 4 in the hook 2, and the opening 3 of hook 2 is provided with catch 5, one end axle of catch 5 is fixed on a side of hook 2, and catch 4 is by 6 controls of catch opening-closing control mechanism.Before driving is installed, open the catch 5 at opening 3 places of hook 2 by opening-closing control mechanism 6, driving is hung up properly, the catch 5 at opening 3 places by opening-closing control mechanism 6 lockings hook 2, like this, in maintainer's climbing and folding process, can prevent that driving from coming off, after the maintainer arrives ground, open the catch 5 at opening 3 places of hook 2 by opening-closing control mechanism 6, driving is taken off get final product
As Fig. 1, Fig. 2 and shown in Figure 3, vehicle body 1 is provided with the vehicle body that can move within the specific limits and lifts ring 7, lift ring 7 internal fixation at vehicle body vehicle body rope 8 is arranged, catch opening-closing control mechanism 6 comprises first back-moving spring 10 of catch brake cable 61 coupling hooks 2 and catch 5, first back-moving spring 10 also can be first reseting shrapnel, one end of catch brake cable 61 is connected with catch 5, and the other end of catch brake cable 61 lifts ring 7 with vehicle body and is connected.Like this when upwards lifting driving, under the effect of vehicle body rope 8, the catch 5 at opening 3 places of hook 2 is shown in an open position automatically, after hanging up properly driving, vehicle body rope 8 is in relaxed state, catch 5 is automatic blocking under the effect of first back-moving spring 10 (or first reseting shrapnel), under the maintainer after, pulling vehicle body rope 8, under the pulling force of catch brake cable 61, catch 5 is shown in an open position automatically, takes off driving and gets final product, and uses convenient.
Be outside equipped with brake string set 62 at catch brake cable 61, have on vehicle body 1 and lift ring through hole 9, vehicle body lifts ring 7 and passes and lift ring through hole 9, lifts ring through hole 9 and is connected with vehicle body 1 by second back-moving spring 11 (or second reseting shrapnel).Like this, effectively prevented to cause catch 5 can not open and close the generation of phenomenon by active homing owing to vehicle body lifts ring 7.
Claims (3)
1, slip-off preventing driving, comprise the vehicle body that has the opening hook, in described hook, be provided with movable pulley, the opening of described hook is provided with anti-shedding mechanism, it is characterized in that: described anti-shedding mechanism comprises that axle is fixed on the catch of described hook one side, and described catch is by the control of catch opening-closing control mechanism.
2, slip-off preventing driving according to claim 1, it is characterized in that: described vehicle body is provided with the vehicle body that can move within the specific limits and lifts ring, lift the ring internal fixation at described vehicle body the vehicle body rope is arranged, described catch opening-closing control mechanism comprises the catch brake cable that an end is connected with catch, and first back-moving spring or first reseting shrapnel that connect described hook and described catch, the other end of described catch brake cable lifts ring with vehicle body and is connected.
3, slip-off preventing driving according to claim 2, it is characterized in that: be outside equipped with brake string set at described catch brake cable, have on described vehicle body and lift the ring through hole, described vehicle body lifts ring and passes and describedly lift the ring through hole and be connected with vehicle body by second back-moving spring or second reseting shrapnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201059820U CN201274388Y (en) | 2008-09-19 | 2008-09-19 | Anti-dropping high speed vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201059820U CN201274388Y (en) | 2008-09-19 | 2008-09-19 | Anti-dropping high speed vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201274388Y true CN201274388Y (en) | 2009-07-15 |
Family
ID=40884728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201059820U Expired - Lifetime CN201274388Y (en) | 2008-09-19 | 2008-09-19 | Anti-dropping high speed vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201274388Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101764375A (en) * | 2009-12-25 | 2010-06-30 | 江苏省电力公司无锡供电公司 | Walking-type hanging basket for transmission line |
| CN102074914A (en) * | 2010-12-08 | 2011-05-25 | 河南省电力公司许昌供电公司 | Spanning type planetary-wheel aerodyne |
| CN102074913A (en) * | 2010-12-08 | 2011-05-25 | 河南省电力公司许昌供电公司 | Double-wire galloping |
| CN104064988A (en) * | 2014-06-04 | 2014-09-24 | 国网河南孟津县供电公司 | Sliding operation device for single-strand high-voltage cable |
| CN104538892A (en) * | 2014-12-16 | 2015-04-22 | 左常亮 | Electrician backpack type self-unlocking lifting tool kit |
| CN105429046A (en) * | 2015-12-17 | 2016-03-23 | 国家电网公司 | Rope ladder head used for equipotential live working and application method therefor |
| CN105645276A (en) * | 2016-04-08 | 2016-06-08 | 成都科力夫科技有限公司 | Electric trolley provided with rope ladder |
| CN105958371A (en) * | 2016-05-27 | 2016-09-21 | 林少明 | Electric maintenance pulley |
| CN107724767A (en) * | 2017-10-25 | 2018-02-23 | 国网黑龙江省电力有限公司七台河供电公司 | Tool for lifting cross arm |
-
2008
- 2008-09-19 CN CNU2008201059820U patent/CN201274388Y/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101764375A (en) * | 2009-12-25 | 2010-06-30 | 江苏省电力公司无锡供电公司 | Walking-type hanging basket for transmission line |
| CN101764375B (en) * | 2009-12-25 | 2015-04-15 | 国家电网公司 | Walking-type hanging basket for transmission line |
| CN102074914A (en) * | 2010-12-08 | 2011-05-25 | 河南省电力公司许昌供电公司 | Spanning type planetary-wheel aerodyne |
| CN102074913A (en) * | 2010-12-08 | 2011-05-25 | 河南省电力公司许昌供电公司 | Double-wire galloping |
| CN102074913B (en) * | 2010-12-08 | 2012-09-05 | 河南省电力公司许昌供电公司 | Double-wire galloping |
| CN104064988A (en) * | 2014-06-04 | 2014-09-24 | 国网河南孟津县供电公司 | Sliding operation device for single-strand high-voltage cable |
| CN104538892A (en) * | 2014-12-16 | 2015-04-22 | 左常亮 | Electrician backpack type self-unlocking lifting tool kit |
| CN106272293A (en) * | 2014-12-16 | 2017-01-04 | 戴亚细 | A kind of electrician uses can backpack Self-unlocking lifting tool bag |
| CN104538892B (en) * | 2014-12-16 | 2017-01-25 | 国网山东省电力公司蒙阴县供电公司 | Electrician backpack type self-unlocking lifting tool kit |
| CN106272293B (en) * | 2014-12-16 | 2018-12-14 | 江苏京沂电器有限公司 | A kind of electrician is with can backpack Self-unlocking lifting tool packet |
| CN105429046A (en) * | 2015-12-17 | 2016-03-23 | 国家电网公司 | Rope ladder head used for equipotential live working and application method therefor |
| CN105645276A (en) * | 2016-04-08 | 2016-06-08 | 成都科力夫科技有限公司 | Electric trolley provided with rope ladder |
| CN105958371A (en) * | 2016-05-27 | 2016-09-21 | 林少明 | Electric maintenance pulley |
| CN107724767A (en) * | 2017-10-25 | 2018-02-23 | 国网黑龙江省电力有限公司七台河供电公司 | Tool for lifting cross arm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. HEBEI ELECTRIC POWER CORP Effective date: 20130314 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130314 Address after: 053000 Hengshui East Road, Hebei, No. 185 Patentee after: Hengshui Power Supply Company Patentee after: State Grid Corporation of China Patentee after: Hebei Electric Power Corporation Address before: 053000 Hengshui East Road, Hebei, No. 185 Patentee before: Hengshui Power Supply Company |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090715 |
|
| CX01 | Expiry of patent term |