CN208923713U - A kind of ultra-high-tension power transmission line monoblock type line lifter - Google Patents

A kind of ultra-high-tension power transmission line monoblock type line lifter Download PDF

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Publication number
CN208923713U
CN208923713U CN201821612834.8U CN201821612834U CN208923713U CN 208923713 U CN208923713 U CN 208923713U CN 201821612834 U CN201821612834 U CN 201821612834U CN 208923713 U CN208923713 U CN 208923713U
Authority
CN
China
Prior art keywords
cabinet
shaft
helical gear
movable plate
ultra
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
Application number
CN201821612834.8U
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Chinese (zh)
Inventor
范瑞云
崔亚军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qujing Chen Ming Technology Co Ltd
Original Assignee
Qujing Chen Ming Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qujing Chen Ming Technology Co Ltd filed Critical Qujing Chen Ming Technology Co Ltd
Priority to CN201821612834.8U priority Critical patent/CN208923713U/en
Application granted granted Critical
Publication of CN208923713U publication Critical patent/CN208923713U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of ultra-high-tension power transmission line monoblock type line lifters, including cabinet and hook, the inner horizontal of cabinet is provided with shaft, one end of shaft is equipped with motor, at least one helical gear is provided in cabinet below shaft, the diagonal pitch being meshed with helical gear is machined in shaft above each helical gear, and movable plate is vertically arranged in each helical gear side, it is equipped on movable plate and the intermeshing rack gear of helical gear, the through-hole passed through for movable plate is machined at the top and bottom of cabinet, the underside of movable plate, which is equipped with, proposes wire holder.Operation is very easy and laborsaving for the present apparatus, the height for the needs that not only can fast and efficiently promote overhead line, it is used during mentioning line safer, and versatility is stronger, both more trolley wires can be promoted simultaneously, the efficiency of construction is significantly improved, and can firmly clasp trolley wire.

Description

A kind of ultra-high-tension power transmission line monoblock type line lifter
Technical field
The utility model belongs to power construction equipment technical field, and in particular to a kind of ultra-high-tension power transmission line monoblock type mentions line Device.
Background technique
Transmission line of electricity refers to the 35kV being connected between power plant and substation and substation and above Power circuit.By structure type, transmission line of electricity is divided into overhead transmission line and cable run, mainly by overhead line structures, conducting wire, absolutely Edge, line hardware, bracing wire, pole and tower foundation, base device etc. are constituted, and the two is all to be erected at height in the air, in transmission line of electricity In erection process, it is the important tool during stringing that transmission line of electricity, which mentions line apparatus, and traditional line apparatus structure that mentions is relatively simple, It is substantially and carries out mentioning line by hook, since for the fulcrum of suspension, hook is not suspended from the safety of construction personnel usually It taking, construction personnel's aloft operation is messengered wire on one side while operation, and it is larger to the physical demands of construction personnel, and be also unfavorable for The personal safety of construction personnel, in recent years, with the rapid development of science and technology, the line lifter of automation is answered during power construction Also more, existing automation line lifter finds that following deficiency, the structure of equipment are comparatively multiple during use Miscellaneous, the own wt of equipment is big, transport during stringing, inconvenient to use, second is that the insufficient height for mentioning line is high, lifting point with The distance between overhead line is smaller, can not promote overhead line to higher height, third is that the poor universality of equipment, more when needing When line is promoted, it is multiple to need to mention line repeatedly, brings many troubles to construction, reduces the working efficiency of construction.Therefore, it develops Develop a kind of novel in structural design, rapid operation, it is safe and reliable, versatile, can greatly improve and propose line height and construction efficiency Ultra-high-tension power transmission line monoblock type line lifter be desirability.
Summary of the invention
The purpose of this utility model is to provide a kind of novel in structural design, rapid operation, it is safe and reliable, versatile, The ultra-high-tension power transmission line monoblock type line lifter for proposing line height and construction efficiency can be greatly improved.
The purpose of this utility model is achieved in that the hook including cabinet and installation at the top of the box body, cabinet are The rectangular configuration of inner hollow, the inner horizontal of cabinet are provided with shaft, and the both ends of shaft are rotatably installed in case by bearing block On the side wall of body, wherein one end of shaft is equipped with motor, and motor is mounted on cabinet exterior, setting in the cabinet below shaft There is at least one helical gear, the diagonal pitch being meshed with helical gear is machined in the shaft above each helical gear, and each oblique The side of gear is vertically arranged with movable plate, be equipped on movable plate with the intermeshing rack gear of helical gear, the top of cabinet and Bottom is machined with the through-hole passed through for movable plate, and the underside of movable plate, which is equipped with, proposes wire holder, and proposing wire holder includes screw rod And cross bar, the upper end of screw rod are provided with U-shaped frame, the lower end of movable plate is mounted in the U-type groove of U-shaped frame and is connected by pin shaft solid It is fixed, hole is threaded at the center of cross bar, the lower end of screw rod is installed in threaded hole, and is installed on the screw rod below cross bar Have and adjust silk nut, the lower end of cross bar is equipped at least 2 sunpenders, and the bottom of sunpender is provided with the fixed limit of semicircular structure Ring.
Further, retaining mechanism is provided in shaft, retaining mechanism is the tight locking button of L-type structure, at the middle part of shaft It is machined with rectangular recess, rectangular aperture is provided on the opposite wall box of rectangular recess, one end of tight locking button is inserted into rectangle In groove, the other end is buckled on cabinet exterior after passing through rectangular aperture.
Further, insulating protective sleeve is provided with outside motor.
Further, the movable stop collar of semicircular structure, movable stop collar are movably installed with above fixed stop collar The end of one end is rotatably installed in the end of fixed stop collar by rotational pin, and the end of the other end is provided with tenon, on sunpender It is machined with limiting slot, tenon is inserted into limiting slot and fixes by pin shaft, the sky that fixed stop collar and movable stop collar surround Preferably for clamp chamber, clamp is intracavitary to be placed with insulation non-slip mat to chamber.
The beneficial effect that the utility model generates is: first hook being fixed on shaft tower, is then turned on motor, motor drives Shaft rotation, shaft drive helical gear rotation, and helical gear drives movable plate to move up and down, and the wire holder that mentions below movable plate is clamped Purpose of the overhead line to be promoted in fact.The present apparatus lifts overhead line using the structure of rack-and-pinion, and structure novel, operation is surely It is fixed, easy to operate, time saving and energy saving, the height for the needs that not only can fast and efficiently promote overhead line, but also propose the mistake of line Using the phenomenon that safer, there is no construction personnel's physical strength transition consumption in journey, in addition, the present apparatus mentions the general of wire holder Property is stronger, can both promote more trolley wires simultaneously, and significantly improve the efficiency of construction, and can firmly clasp aerial Electric wire has preferable utilization and extention value.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model;
Fig. 2 is the schematic side view of the utility model;
In figure: 1- sunpender, 2- cross bar, 3- tune silk nut, 4- screw rod, 5- movable plate, 6-U type frame, 7- cabinet, 8- helical teeth Wheel, 9- motor, 10- shaft, 11- hook, 12- rectangular aperture, 13- rack gear, 14- groove, 15- tight locking button, 16- pin shaft, 17- Movable stop collar, the fixed stop collar of 18-.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings, but is not subject in any way to the utility model Limitation instructs made any changes and modifications based on the utility model, belongs to the protection scope of the utility model.
As shown in Fig. 1~2, the utility model includes the hook 11 of cabinet 7 with the top for being mounted on cabinet 7, and hook 11 is used The hook of cabinet 7 is fixed on shaft tower, the cabinet 7 is the rectangular configuration of inner hollow, and the inner horizontal of the cabinet 7 is set It is equipped with shaft 10, the both ends of the shaft 10 are rotatably installed on the side wall of cabinet 7 by bearing block, and the shaft 10 is wherein One end is equipped with motor 9, and the motor 9 is mounted on 7 outer wall of cabinet, is provided at least 1 in the cabinet 7 of 10 lower section of shaft A helical gear 8 is machined with the diagonal pitch being meshed with helical gear 8 in the shaft 10 of 8 top of each helical gear, and in each helical teeth The side of wheel 8 is vertically arranged with movable plate 5, is equipped on movable plate 5 and the intermeshing rack gear 13 of helical gear 8, the cabinet 7 Top and bottom be machined with the through-hole passed through for movable plate 5, the lower end of the movable plate 5, which is movably installed with, proposes wire holder, institute Stating and proposing wire holder includes screw rod 4 and cross bar 2, and the upper end of the screw rod 4 is provided with U-shaped frame 6, the lower section installation of the movable plate 5 It is connected and fixed in the U-type groove of U-shaped frame 6 and through pin shaft 16, hole, the screw rod 4 is threaded at the center of the cross bar 2 Lower end be installed in threaded hole, and be equipped on the screw rod 4 below cross bar 2 and adjust silk nut 3, by adjusting silk nut 3 can be with Adjust mounting height of the cross bar 2 on screw rod 4, with the further height for mentioning line, the lower end of the cross bar 2 be equipped with to Few 2 sunpenders 1, more sunpenders 1 of setting can promote more trolley wires simultaneously, and the bottom of sunpender 1 is provided with semicircular structure Fixed stop collar 18.
Then hook 11 when in use, is first fixed on bar on fixed stop collar 18 by trolley wire clip by the present apparatus On tower, it is then turned on motor 9, motor 9 drives shaft 10 to rotate, and shaft 10 drives helical gear 8 to rotate, and helical gear 8 drives movable plate 5 It moves up, trolley wire can be promoted the height to needs by movable plate 5 during moving up, the construction personnel in high-altitude takes The trolley wire fixed in stop collar 18 out can construct, and after construction, motor 9 is inverted, and helical gear 8 drives movable plate 5 move down and set back, and operation is very easy and laborsaving for the structure, at the same the present apparatus mention wire holder versatility compared with By force, every sunpender 1 promotes a trolley wire, can not only promote more trolley wires simultaneously by more sunpenders 1 of setting, And trolley wire can be firmly clasped again.
After the height of trolley wire promotion to needs, shaft 10 is arbitrarily rotated in order to prevent, is arranged in the shaft 10 There is retaining mechanism, the retaining mechanism is the tight locking button 15 of L-type structure, is machined with rectangular recess 14, square at the middle part of shaft 10 It is provided with rectangular aperture 12 on opposite 7 side wall of cabinet of connected in star 14, one end of the tight locking button 15 is inserted into rectangular recess 14 Interior, the other end is buckled on 7 outer wall of cabinet after passing through rectangular aperture 12, and during overhead line is promoted, tight locking button 15 is opened, After trolley wire is promoted to the height of needs, it is only necessary to the rotation of tight locking button 15 is inserted into rectangular recess 14, allow tight locking button 15 are held on 7 outer wall of cabinet.
Further, insulating protective sleeve is provided with outside the motor 9, setting insulation protection is first is that avoid motor electric leakage, and two It is motor in outdoor construction, is avoided that and drenches with rain, improve the service life of motor.
In order to further enhance the stability in trolley wire promotion surplus, prevent trolley wire from falling off, the fixation The top of stop collar 18 is movably installed with the movable stop collar 17 of semicircular structure, and the end of 17 one end of the activity stop collar is logical The end that rotational pin is rotatably installed in fixed stop collar 18 is crossed, the end of the other end is provided with tenon, is machined on the sunpender 1 Limiting slot, the tenon are inserted into limiting slot and fixed by pin shaft 16, the fixed stop collar 18 and movable stop collar 17 The cavity surrounded is clamp chamber, when installing trolley wire, is first opened movable stop collar 17 from sunpender 1, then by aerial electricity Line is placed in fixed stop collar 18, then movable stop collar 17 is mounted on sunpender 1, and such structure design can will make somebody a mere figurehead Electric wire is firmly fixed in clamp chamber, and is hardly damaged trolley wire, in order to guarantee the safety of construction, it is preferable that described Clamp is intracavitary to be placed with insulation non-slip mat.

Claims (5)

1. a kind of ultra-high-tension power transmission line monoblock type line lifter, it is characterised in that: including cabinet (7) and be mounted on the tops of cabinet (7) The hook (11) in portion, the cabinet (7) are the rectangular configuration of inner hollow, and the inner horizontal of the cabinet (7) is provided with shaft (10), the both ends of the shaft (10) are rotatably installed on the side wall of cabinet (7) by bearing block, and the shaft (10) is wherein One end is equipped with motor (9), and the motor (9) is mounted on cabinet (7) outer wall, in the cabinet (7) below the shaft (10) It is provided at least one helical gear (8), is machined in the shaft (10) above each helical gear (8) and is meshed with helical gear (8) Diagonal pitch, and being vertically arranged with movable plate (5) in the side of each helical gear (8), is equipped with and helical gear on movable plate (5) (8) intermeshing rack gear (13) is machined with the through-hole passed through for movable plate (5) at the top and bottom of the cabinet (7), described The underside of movable plate (5), which is equipped with, proposes wire holder, and the wire holder that mentions includes screw rod (4) and cross bar (2), the screw rod (4) upper end is provided with U-shaped frame (6), and the lower end of the movable plate (5) is mounted in the U-type groove of U-shaped frame (6) and passes through pin shaft (16) it being connected and fixed, hole is threaded at the center of the cross bar (2), the lower end of the screw rod (4) is installed in threaded hole, And be equipped on the screw rod (4) below cross bar (2) and adjust silk nut (3), the lower end of the cross bar (2) is equipped at least 2 and hangs Bar (1), the bottom of sunpender (1) are provided with the fixation stop collar (18) of semicircular structure.
2. a kind of ultra-high-tension power transmission line monoblock type line lifter according to claim 1, it is characterised in that: the shaft (10) On be provided with retaining mechanism, the retaining mechanism is the tight locking button (15) of L-type structure, is machined with rectangle in the middle part of shaft (10) Groove (14) is provided with rectangular aperture (12) on opposite cabinet (7) side wall of rectangular recess (14), the one of the tight locking button (15) End is inserted into rectangular recess (14), and the other end is buckled on cabinet (7) outer wall after passing through rectangular aperture (12).
3. a kind of ultra-high-tension power transmission line monoblock type line lifter according to claim 1, it is characterised in that: the motor (9) It is provided with insulating protective sleeve outside.
4. a kind of ultra-high-tension power transmission line monoblock type line lifter according to claim 1, it is characterised in that: the fixed limit The movable stop collar (17) of semicircular structure, the end of described activity stop collar (17) one end are movably installed with above ring (18) It is rotatably installed in the end of fixed stop collar (18) by rotational pin, the end of the other end is provided with tenon, on the sunpender (1) It is machined with limiting slot, the tenon is inserted into limiting slot and by pin shaft (16) fixation, the fixed stop collar (18) and work The cavity that dynamic stop collar (17) surround is clamp chamber.
5. a kind of ultra-high-tension power transmission line monoblock type line lifter according to claim 4, it is characterised in that: the clamp is intracavitary It is placed with insulation non-slip mat.
CN201821612834.8U 2018-09-30 2018-09-30 A kind of ultra-high-tension power transmission line monoblock type line lifter Expired - Fee Related CN208923713U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821612834.8U CN208923713U (en) 2018-09-30 2018-09-30 A kind of ultra-high-tension power transmission line monoblock type line lifter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821612834.8U CN208923713U (en) 2018-09-30 2018-09-30 A kind of ultra-high-tension power transmission line monoblock type line lifter

Publications (1)

Publication Number Publication Date
CN208923713U true CN208923713U (en) 2019-05-31

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110620351A (en) * 2019-09-29 2019-12-27 国网山东省电力公司栖霞市供电公司 Special tool for replacing linear insulator of power transmission line
CN110676755A (en) * 2019-11-06 2020-01-10 国网山东省电力公司烟台市牟平区供电公司 Special tool for repairing overhead ground wire of power transmission line
CN112003629A (en) * 2020-08-17 2020-11-27 湖北众堃科技股份有限公司 Wireless signal remote transceiving system
CN112138338A (en) * 2020-09-08 2020-12-29 何乐琰 Body-building carousel synchronization regulation mechanism that possesses speed limit mechanism

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110620351A (en) * 2019-09-29 2019-12-27 国网山东省电力公司栖霞市供电公司 Special tool for replacing linear insulator of power transmission line
CN110676755A (en) * 2019-11-06 2020-01-10 国网山东省电力公司烟台市牟平区供电公司 Special tool for repairing overhead ground wire of power transmission line
CN110676755B (en) * 2019-11-06 2020-12-08 国网山东省电力公司烟台市牟平区供电公司 Special tool for repairing overhead ground wire of power transmission line
CN112003629A (en) * 2020-08-17 2020-11-27 湖北众堃科技股份有限公司 Wireless signal remote transceiving system
CN112003629B (en) * 2020-08-17 2022-03-25 湖北众堃科技股份有限公司 Wireless signal remote transceiving system
CN112138338A (en) * 2020-09-08 2020-12-29 何乐琰 Body-building carousel synchronization regulation mechanism that possesses speed limit mechanism
CN112138338B (en) * 2020-09-08 2022-02-25 山东美能达健身器材股份有限公司 Body-building carousel synchronization regulation mechanism that possesses speed limit mechanism

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190531

Termination date: 20190930