CN105470857A - Cable anti-drop lifting device - Google Patents
Cable anti-drop lifting device Download PDFInfo
- Publication number
- CN105470857A CN105470857A CN201510852437.2A CN201510852437A CN105470857A CN 105470857 A CN105470857 A CN 105470857A CN 201510852437 A CN201510852437 A CN 201510852437A CN 105470857 A CN105470857 A CN 105470857A
- Authority
- CN
- China
- Prior art keywords
- lifting device
- support
- fixed head
- fixed
- beam wheel
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Abstract
The invention relates to a lifting device, in particular, a cable anti-drop lifting device. The cable anti-drop lifting device comprises a fixing device, an I-shaped wheel, a pulling rope and a raising device; the I-shaped wheel is arranged in the lower part of the fixing device; one end of the pulling rope is fixed on the wheel shaft of the I-shaped wheel; the other end of the pulling rope is connected with the raising device; the raising device comprises a fixing block, a fixing plate, sliding bars, springs, pushing and tightening heads and a U-shaped ring; the outer side surface of the fixing plate is provided with the fixing block and the two sliding bars which are arranged parallelly at intervals; the springs are arranged between the two sliding bars; the upper bottom surfaces and the lower bottom surfaces o the two sliding bars are respectively provided with a sliding wheel; the fixing plate is provided with an upper sliding groove and a lower sliding groove which are corresponding to the two sliding bars; and the outer side surface of the sliding bar arranged at the outer side of the fixing plate is provided with the pushing and tightening heads. With the cable anti-drop lifting device of the invention adopted, the defects of infirm fixation and high possibility of dropping of a cable in a lifting process can be eliminated.
Description
[technical field]
The present invention relates to a kind of lifting device, especially relate to a kind of cable release-resistant and to fall lifting device.
[background technology]
Known, existing power circuit can not meet need for electricity, so the transformation of the old circuit of electric power is seen everywhere, for when setting up cable on electric tower, the lifting of cable is absolutely necessary link; In traditional form of construction work, staff is many, and by cable, why hangs over loins, and then climb on electric pole, carry out the lifting of cable, this mode not only wastes time and energy, and there is potential safety hazard; In order to speed of application and worker safety, the lifting means that adopts promotes cable more now, but the hook of this lifting means is too simple; cable is fixed insecure, promotes in engineering and easily occurs coming off, simultaneously; protection is lacked to cable end, fragile cable end in lifting process.
[summary of the invention]
In order to overcome the deficiency in background technology, the invention discloses a kind of cable release-resistant and to fall lifting device.
In order to realize described goal of the invention, the present invention adopts following technical scheme:
A kind of cable release-resistant falls lifting device, comprise fixture, I-beam wheel, stay cord and pulling apparatus, I-beam wheel is provided with in the bottom of fixture, one end of stay cord is fixed on the wheel shaft of I-beam wheel, the other end of stay cord connects pulling apparatus, described pulling apparatus comprises fixed head, fixed head, slider bar, spring, hold out against head and U-shaped ring, on the lateral surface of fixed head, parallel interval is provided with fixed head and two slider bars, spring is provided with between two slider bars, the upper bottom surface of two slider bars is equipped with pulley, the fixed head corresponding with two slider bars is provided with upper and lower two chutes, the lateral surface being arranged on the slider bar in outside is provided with and holds out against head, the gap of placing stay cord is provided with between fixed head and adjacent slider bar, the U-shaped ring connected by axis of rotation is provided with in the bottom of fixed head.
Described cable release-resistant falls lifting device, described in hold out against head be T font structure, the transverse plate holding out against head is provided with screw, and screw matches with the screw hole on fixed head lateral surface and arranges.
Described cable release-resistant falls lifting device, described fixture comprises bolt, the perpendicular A of support, erects support B and transverse slat, perpendicular support A is respectively equipped with in the both sides, bottom of transverse slat, perpendicular support B is provided with two perpendicular supports between A, be arranged on side erect support A lateral surface on be interval with bolt, erect to support between A and the perpendicular opposite face supporting B at opposite side and be provided with I-beam wheel.
Described cable release-resistant falls lifting device, is provided with motor in the outside, side of I-beam wheel, and the output shaft of motor is fixedly connected with the wheel shaft of I-beam wheel through after the perpendicular support A of side.
Described cable release-resistant falls lifting device, and described fixed block is fixed on fixed head by set bolt.
Owing to have employed technique scheme, the present invention has following beneficial effect:
The present invention lead to perpendicular support A lateral surface on be interval with bolt, by bolt, fixture is fixed on cross-arm, by arranging I-beam wheel in the bottom of fixture, one end of stay cord is fixed on the wheel shaft of I-beam wheel, the other end of stay cord is fixed on pulling apparatus, effectively prevent to cable carry out cable in process fix insecure, easily there is the drawback that comes off.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present invention;
Fig. 2 is the end view of pulling apparatus;
In figure: 1, bolt; 2, perpendicular support A; 3, perpendicular support B; 4, I-beam wheel; 5, transverse slat; 6, motor; 7, stay cord; 8, fixed block; 9, set bolt; 10, fixed head; 11, U-shaped ring; 12, chute; 13, slider bar; 14, spring; 15, head is held out against; 16, screw; 17, rotating shaft.
[embodiment]
By explanation the present invention that the following examples can be detailed, disclose object of the present invention and be intended to protect all technological improvements in the scope of the invention.
Cable release-resistant by reference to the accompanying drawings described in 1 falls lifting device, comprise fixture, I-beam wheel 4, stay cord 7 and pulling apparatus, I-beam wheel 4 is provided with in the bottom of fixture, one end of stay cord 7 is fixed on the wheel shaft of I-beam wheel 4, the other end of stay cord 7 connects pulling apparatus, described pulling apparatus comprises fixed head 10, fixed head 8, slider bar 13, spring 14, hold out against 15 and a U-shaped ring 11, on the lateral surface of fixed head 10, parallel interval is provided with fixed head 8 and two slider bars 13, spring 14 is provided with between two slider bars 13, the upper bottom surface of two slider bars 13 is equipped with pulley, the fixed head 10 corresponding with two slider bars 13 is provided with upper and lower two chutes 12, the lateral surface of slider bar 13 being arranged on outside is provided with and holds out against 15, the gap of placing stay cord 7 is provided with between fixed head 8 and adjacent slider bar 13, the U-shaped ring 11 be rotationally connected by rotating shaft 17 is provided with in the bottom of fixed head 10.
Described cable release-resistant falls lifting device, described in hold out against 15 be T font structure, the transverse plate holding out against 15 is provided with screw 16, and screw 16 matches with the screw hole on fixed head 10 lateral surface and arranges.
Described cable release-resistant falls lifting device, described fixture comprises bolt 1, the perpendicular A2 of support, erects support B3 and transverse slat 5, perpendicular support A2 is respectively equipped with in the both sides, bottom of transverse slat 5, perpendicular support B3 is provided with two perpendicular supports between A2, be arranged on side erect support A2 lateral surface on be interval with bolt 1, erect to support between A2 and the perpendicular opposite face supporting B3 at opposite side and be provided with I-beam wheel 4.
Described cable release-resistant falls lifting device, is provided with motor 6 in the outside, side of I-beam wheel 4, and the output shaft of motor 6 is fixedly connected with the wheel shaft of I-beam wheel 4 through after the perpendicular support A2 of side.
Described cable release-resistant falls lifting device, and described fixed block 8 is fixed on fixed head 10 by set bolt 9.
Implement cable release-resistant of the present invention to fall lifting device, in use, fixture is fixed on cross-arm, one end of stay cord 7 is fixed on the wheel shaft of I-beam wheel 4, the other end is fixedly connected with pulling apparatus, the other end of stay cord 7 is placed in the gap between fixed block 8 and adjacent slider bar 13, slider bar 13 is by holding out against 15 promotion, drive spring 14 to promote another slider bar 13 to advance to the direction of fixed head 10, thus make stay cord 7 be fixed between fixed block 8 and slider bar 13, and use screw 16 will hold out against 15 to be fixed on fixed block 8 lateral surface, and U-shaped ring 11 is set in the bottom of fixed block 8, during lift, starter motor 6, makes the wheel shaft of I-beam wheel 4 rotate, thus drives rolling of stay cord 7, plays lift effect, structure of the present invention is simple, easy to use, effectively prevent to cable carry out cable in process fix insecure, easily there is the drawback that comes off, and protect cable and be without prejudice.
Part not in the detailed description of the invention is prior art.
Claims (5)
1. a cable release-resistant falls lifting device, comprise fixture, I-beam wheel (4), stay cord (7) and pulling apparatus, it is characterized in that: in the bottom of fixture, be provided with I-beam wheel (4), one end of stay cord (7) is fixed on the wheel shaft of I-beam wheel (4), the other end of stay cord (7) connects pulling apparatus, described pulling apparatus comprises fixed block (10), fixed head (8), slider bar (13), spring (14), hold out against head (15) and U-shaped ring (11), on the lateral surface of fixed head (10), parallel interval is provided with fixed head (8) and two slider bars (13), spring (14) is provided with between two slider bars (13), the upper bottom surface of two slider bars (13) is equipped with pulley, the fixed head (10) corresponding with two slider bars (13) is provided with upper and lower two chutes (12), the lateral surface being arranged on the slider bar (13) in outside is provided with and holds out against head (15), the gap of placing stay cord (7) is provided with between fixed head (8) and adjacent slider bar (13), the U-shaped ring (11) be rotationally connected by rotating shaft (17) is provided with in the bottom of fixed head (10).
2. cable release-resistant according to claim 1 falls lifting device, it is characterized in that: described in hold out against head (15) for T font structure, the transverse plate holding out against head (15) is provided with screw (16), and screw (16) matches with the screw hole on fixed head (10) lateral surface and arranges.
3. cable release-resistant according to claim 1 falls lifting device, it is characterized in that: described fixture comprises bolt (1), the perpendicular A(2 of support), perpendicularly support B(3) and transverse slat (5), perpendicular support A(2 is respectively equipped with) in the both sides, bottom of transverse slat (5), at two perpendicular A(2 of support) between be provided with perpendicularly support B(3), be arranged on that side is perpendicular supports A(2) lateral surface on be interval with bolt (1), at the perpendicular A(2 of support of opposite side) with erect support B(3) opposite face between be provided with I-beam wheel (4).
4. cable release-resistant according to claim 1 falls lifting device, it is characterized in that: be provided with motor (6) in the outside, side of I-beam wheel (4), and the output shaft of motor (6) is through the perpendicular support A(2 of side) be fixedly connected with the wheel shaft of I-beam wheel (4) afterwards.
5. cable release-resistant according to claim 1 falls lifting device, it is characterized in that: described fixed block (8) is fixed on fixed head (10) by set bolt (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510852437.2A CN105470857B (en) | 2015-11-30 | 2015-11-30 | A kind of cable release-resistant falls lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510852437.2A CN105470857B (en) | 2015-11-30 | 2015-11-30 | A kind of cable release-resistant falls lifting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105470857A true CN105470857A (en) | 2016-04-06 |
| CN105470857B CN105470857B (en) | 2018-03-13 |
Family
ID=55608305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510852437.2A Active CN105470857B (en) | 2015-11-30 | 2015-11-30 | A kind of cable release-resistant falls lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105470857B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109286166A (en) * | 2018-10-30 | 2019-01-29 | 南安市劲沣工业设计有限公司 | The suspension arrangement of anti-cord lock pin on a kind of online shaft tower balladeur train of flat row's cable |
| CN116759974A (en) * | 2023-08-23 | 2023-09-15 | 国网山东省电力公司鄄城县供电公司 | Cable supporting device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05304706A (en) * | 1992-04-27 | 1993-11-16 | Tohoku Electric Power Co Inc | Temporary holder for overhead distribution line |
| CN102723678A (en) * | 2012-05-23 | 2012-10-10 | 河南省电力公司信阳供电公司 | Connection tool for energized cables |
| CN202696051U (en) * | 2012-06-11 | 2013-01-23 | 湖北省电力公司宜昌供电公司 | Lifter for ground wire |
| CN203660415U (en) * | 2013-11-29 | 2014-06-18 | 国家电网公司 | Wire lifting device |
| CN104113009A (en) * | 2014-07-04 | 2014-10-22 | 固始县电业局 | Cable lifting device |
-
2015
- 2015-11-30 CN CN201510852437.2A patent/CN105470857B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05304706A (en) * | 1992-04-27 | 1993-11-16 | Tohoku Electric Power Co Inc | Temporary holder for overhead distribution line |
| CN102723678A (en) * | 2012-05-23 | 2012-10-10 | 河南省电力公司信阳供电公司 | Connection tool for energized cables |
| CN202696051U (en) * | 2012-06-11 | 2013-01-23 | 湖北省电力公司宜昌供电公司 | Lifter for ground wire |
| CN203660415U (en) * | 2013-11-29 | 2014-06-18 | 国家电网公司 | Wire lifting device |
| CN104113009A (en) * | 2014-07-04 | 2014-10-22 | 固始县电业局 | Cable lifting device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109286166A (en) * | 2018-10-30 | 2019-01-29 | 南安市劲沣工业设计有限公司 | The suspension arrangement of anti-cord lock pin on a kind of online shaft tower balladeur train of flat row's cable |
| CN109286166B (en) * | 2018-10-30 | 2020-10-23 | 温州焕宏纺织品有限公司 | Suspension device of reverse rope lock pin on online pole tower sliding frame for flat cable |
| CN116759974A (en) * | 2023-08-23 | 2023-09-15 | 国网山东省电力公司鄄城县供电公司 | Cable supporting device |
| CN116759974B (en) * | 2023-08-23 | 2023-10-24 | 国网山东省电力公司鄄城县供电公司 | Cable supporting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105470857B (en) | 2018-03-13 |
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