CN204760898U - Transmission line erects car - Google Patents
Transmission line erects car Download PDFInfo
- Publication number
- CN204760898U CN204760898U CN201520556879.8U CN201520556879U CN204760898U CN 204760898 U CN204760898 U CN 204760898U CN 201520556879 U CN201520556879 U CN 201520556879U CN 204760898 U CN204760898 U CN 204760898U
- Authority
- CN
- China
- Prior art keywords
- bracing wire
- chassis
- piston rod
- transmission line
- driving gear
- 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
Links
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to an electric power facility field discloses a transmission line erects car very much. It is the I shape by 70 tractor traction's chassis and the tight drum on the chassis, tight drum, is equipped with a hydraulic motor on the chassis, and hydraulic motor's output key -type connection has the driving gear, and tight drum one end is equipped with driven gear, and driving gear and driven gear meshing are equipped with the clutch on the driving gear. Being equipped with hydraulic pressure on the chassis and drawing the horse, be equipped with the handle on the cylinder, threaded connection nut in the screw thread section, nut are located between screw thread section outer end and the hook seat, and the symmetry is equipped with two frames parallel with the piston rod on the hook seat, and the other end of frame passes through the strain plate to be connected, and the strain plate is perpendicular with the piston rod, open the hole of acting as go -between on the strain plate, the piston rod top is equipped with the roof of acting as go -between, the roof of acting as go -between can push up act as go -between stretch into act as go -between downthehole. The utility model has the advantages of simple structure, the function is more, can realize transmission line's transportation, wire winding, tight line and the work of bending of acting as go -between simultaneously.
Description
(1) technical field
The utility model relates to electric power facility field, particularly a kind of electric transmission line erection car.
(2) background technology
Present stage, power supply department is in 10KV high-tension line and the construction of 0.4LV track remodelling, and cement pole secondary conveying arrives working beam hole, and transportation resources falls behind, be generally: first with crane, concrete wire pole is hung on trailer, be dragged to assigned address, so not only increased manpower but also wasted machinery expenses, in circuit erection process, circuit needs to remove trade-in, shabby electric wire was removing bar base in the past, in removal process, needed manually to go arrangement, clot.New line, in process of deployment, is difficult to cross over various building and light current circuit, needs much artificial solution.When transporting chassis stone, card waist stone, stone is comparatively large, and common 2 people's operations are difficult to lift and there is very large potential safety hazard.In stringing process, because existing power equipment requires higher, wire diameter is comparatively thick, and with common wire stretcher and artificial stringing, vertical line is comparatively large, is difficult to reach technological level.In order to solve these difficult problems, a kind of multi-functional work car of our R & D design, substantially the problems referred to above are solved, and achieve utility model patent certificate, its application number is: 201320055113.2, but this patent still also exists some defects, such as, wire tensioning device complex structure, lack bracing wire bending function, be short of power.
(3) summary of the invention
The utility model, in order to make up the defect of prior art, provides a kind of save trouble and labor, efficiently electric transmission line erection car.
The utility model is achieved by the following technical solution:
A kind of electric transmission line erection car, it is characterized in that: comprise 70 tractors, chassis is drawn after 70 tractors, chassis is provided with stringing dish, described stringing dish is I shape, described chassis is provided with a hydraulic motor, the output key of described hydraulic motor is connected with driving gear, described stringing dish one end is provided with driven gear, described driving gear and driven gear engagement, described driving gear is provided with clutch, described chassis is connected with by cylinder barrel, thread segment, the hydraulic screw extractor of piston rod and hook seat composition, described cylinder barrel is provided with handle, hook seat is threaded with cylinder barrel, threaded coupling nut on described thread segment, described nut is between thread segment outer end and hook seat, described hook seat is arranged with two frameworks parallel with piston rod, the other end of described framework is connected by strain plate, described strain plate is vertical with piston rod, described strain plate has bracing wire hole, described piston rod top is provided with bracing wire top board, described bracing wire top board can head on bracing wire and stretch in bracing wire hole.
Described bracing wire top board front end is circular.
Described bracing wire roof perimeter is circular groove.
Described strain plate and framework are made into integration.
The beneficial effects of the utility model are:
Structure of the present utility model is simpler, and add bracing wire bending function than former work car, it utilizes the powered bracing wire top board of hydraulic screw extractor bracing wire to be pushed in bracing wire hole, bracing wire through bracing wire hole process in by bending, whole operating process fast, simple, save trouble, laborsaving, substantially increase operating efficiency, decrease artificial use, and safe and reliable, in erecting power transmission lines, only just achieve the transport of transmission line, coiling, stringing and bracing wire bending work by the utility model.
(4) accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is the enlarged drawing of A in Fig. 1;
Fig. 3 is the left TV structure schematic diagram of stringing dish and hydraulic motor in Fig. 1;
Fig. 4 is the plan structure schematic diagram of bracing wire maker;
Fig. 5 be in Fig. 1 A-A to cross section structure schematic diagram;
Fig. 6 is the left TV structure schematic diagram of strain plate in Fig. 1.
In figure, 1 chassis, 2 thread segments, 3 piston rods, 4 hook seats, 5 frameworks, 6 nuts, 7 strain plates, 8 bracing wire holes, 9 bracing wire top boards, 10 arc grooves, 11 handles, 12 hydraulic screw extractors, 13 cylinder barrels, 1470 tractors, 15 wire spools, 16 shears, 17 stringing dishes, 18 bases, 19 driven gears, 20 hydraulic motors, 21 driving gears, 211 quill shafts, 22 clutches, 221 bearings, 222 pull bars, 223 connecting rods.
(5) embodiment
Accompanying drawing is specific embodiment of the utility model.As shown in Figures 1 to 6, this kind of electric transmission line erection car, comprise the chassis 1 of being drawn by 70 tractors 14, chassis 1 is provided with wire spool 15 and stringing dish 17, rear end, chassis 1 is provided with fork truck shears 16, wherein stringing dish 17 is I shape, the two ends of stringing dish 17 are positioned on base 18, the outer end of stringing dish 17 is driven gear 19, chassis 1 is installed one with the hydraulic motor 20 of the axis parallel of stringing dish 17, the output of hydraulic motor 20 outwardly and be connected with driving gear 21 at this end key, driving gear 21 and driven gear 19 engage, the diameter of driven gear 19 is greater than the diameter of driving gear 21, driving gear 21 is provided with clutch 22, clutch 22 composed as follows: stretch out in the outer end of driving gear 21 quill shaft 211, on quill shaft 211, cover has bearing 221, the outer end of quill shaft 221 is provided with flange makes bearing 221 and quill shaft 211 combine all the time, bearing 221 can not be lifted down from quill shaft 211, such driving gear 21 and bearing 221 just can with entering with going out, chassis 1 is hinged with the pull bar 222 of bending, being hinged with two connecting rods 223 at its bending point place is connected respectively on bearing 221, hydraulic motor 20 provides power source by 70 tractors 14.
As Fig. 1, shown in Fig. 4 to Fig. 6, chassis 1 is also provided with bracing wire maker, the structure of pulling ling making device machine is as follows: clamping hydraulic screw extractor 12 on chassis 1, or it is fixing once with additive method, but hydraulic screw extractor 12 can be lifted down easily from chassis 1, hydraulic screw extractor 12 comprises cylinder barrel 13, thread segment 2, piston rod 3 and hook seat 4, hook seat 4 and cylinder barrel 13 are threadedly connected on thread segment 2, threaded coupling nut 6 on thread segment 2, nut 6 is between thread segment 2 outer end and hook seat 4, at piston rod 3 outer end fixed installation bracing wire top board 9, as shown in Figure 4, the front end of bracing wire top board 9 is circular, as shown in Figure 5, be circular groove 10 at the periphery of bracing wire top board 9, hook seat 4 connects a bracing wire and makes frame, bracing wire making frame comprises two parallel Y type frameworks 5, the bottom of two frameworks 5 is arranged on hook seat 4 by fastening bolt symmetrically, the top of two frameworks 5 is connected by strain plate 7, framework 5 and strain plate 7 are made into integration, and strain plate 7 is vertical with piston rod 3, as shown in Figure 6, strain plate 7 has bracing wire hole 8, bracing wire top board 9 can head on bracing wire and stretch in bracing wire hole 8.Hydraulic screw extractor 12 provides power source by 70 tractors 14.
The course of work is as follows: during stringing, electric wire is fixed on stringing dish 17, primer fluid pressure motor 20, hydraulic motor 20 drives driven gear 19 to rotate by driving gear 21, electric wire is just wrapped on stringing dish 17, electric wire between two electric poles is tightened up, after the electric wire strained fixes, outwards pulling pull bar 222 makes driving gear 21 outwards slide from the output of hydraulic motor 20, driving gear 21 is separated with driven gear 19, after driven gear 19 loses constraint, owing to not having the electric wire of winding very heavy, so driven gear 19 reverse rotation under the Action of Gravity Field of electric wire, the electric wire be wrapped on stringing dish 17 has just departed from stringing dish 17, next section can be started worked.
When using pulling ling making device, hydraulic screw extractor 12 is lifted down from chassis 1, two frameworks 5 will be drawstring through, making bracing wire be fixed between bracing wire hole 8 and bracing wire top board 9 by rotating hook seat 4, now going up jack panel 6 and being limited the position of hook seat 4, operation hydraulic screw extractor 12 makes piston rod 3 stretch out, the bracing wire top board 9 on piston rod 3 top just heads on bracing wire and stretches from bracing wire hole 8, bracing wire is just by bending, and then operate hydraulic screw extractor 12 and piston rod 3 return, bracing wire top board 9 exits from bracing wire hole 8; Unload pull-down line and make frame, bracing wire has been extracted just from bracing wire hole 8.
Except technical characteristic described in specification, all the other technical characteristics are those skilled in the art's known technology.
Claims (4)
1. an electric transmission line erection car, it is characterized in that: comprise 70 tractors (14), 70 tractors (14) draw chassis (1) below, chassis (1) is provided with stringing dish (17), described stringing dish (17) is I shape, described chassis (1) is provided with a hydraulic motor (20), the output key of described hydraulic motor (20) is connected with driving gear (21), described stringing dish (17) one end is provided with driven gear (19), described driving gear (21) and driven gear (19) engagement, described driving gear (21) is provided with clutch (22), described chassis (1) is connected with by cylinder barrel (13), thread segment (2), the hydraulic screw extractor (12) that piston rod (3) and hook seat (4) form, described cylinder barrel (13) is provided with handle (11), hook seat (4) is threaded with cylinder barrel (13), the upper threaded coupling nut (6) of described thread segment (2), described nut (6) is positioned between thread segment (2) outer end and hook seat (4), described hook seat (4) is arranged with two frameworks (5) parallel with piston rod (3), the other end of described framework (5) is connected by strain plate (7), described strain plate (7) is vertical with piston rod (3), described strain plate (7) has bracing wire hole (8), described piston rod (3) top is provided with bracing wire top board (9), described bracing wire top board (9) can head on bracing wire and stretch in bracing wire hole (8).
2. electric transmission line erection car according to claim 1, is characterized in that, described bracing wire top board (9) front end is circular.
3. electric transmission line erection car according to claim 2, is characterized in that, described bracing wire top board (9) periphery is circular groove (10).
4. the electric transmission line erection car according to any one of claims 1 to 3, is characterized in that, described strain plate (7) and framework (5) are made into integration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520556879.8U CN204760898U (en) | 2015-07-29 | 2015-07-29 | Transmission line erects car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520556879.8U CN204760898U (en) | 2015-07-29 | 2015-07-29 | Transmission line erects car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204760898U true CN204760898U (en) | 2015-11-11 |
Family
ID=54475575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520556879.8U Expired - Fee Related CN204760898U (en) | 2015-07-29 | 2015-07-29 | Transmission line erects car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204760898U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532570A (en) * | 2016-12-07 | 2017-03-22 | 国网山东省电力公司烟台供电公司 | Power line construction wire drawing device |
| CN108555180A (en) * | 2018-02-08 | 2018-09-21 | 国家电网公司 | A kind of portable bracing wire making specific purpose tool |
-
2015
- 2015-07-29 CN CN201520556879.8U patent/CN204760898U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532570A (en) * | 2016-12-07 | 2017-03-22 | 国网山东省电力公司烟台供电公司 | Power line construction wire drawing device |
| CN106532570B (en) * | 2016-12-07 | 2017-11-14 | 国网山东省电力公司烟台供电公司 | A kind of pulling during electric power line construction device |
| CN108555180A (en) * | 2018-02-08 | 2018-09-21 | 国家电网公司 | A kind of portable bracing wire making specific purpose tool |
| CN108555180B (en) * | 2018-02-08 | 2023-08-08 | 国家电网公司 | Portable special tool for stay wire manufacturing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204760898U (en) | Transmission line erects car | |
| CN201388397Y (en) | Tobacco dual-chain clamping rod-drawing machine | |
| CN103072513B (en) | Multifunctional construction vehicle for high-tension line construction | |
| CN204361571U (en) | A kind of Multifunctional electric power construction vehicle for electric transmission line erection | |
| CN203972670U (en) | Plate shearing machine material collecting device | |
| CN204361572U (en) | A kind of Multifunctional electric power construction vehicle | |
| CN204391607U (en) | A kind of multi-functional work car for electric transmission line erection | |
| CN208603602U (en) | A kind of hydraulic engineering trash rack maintenance hoisting device | |
| CN203766847U (en) | Trolley for stacking silk | |
| CN104985629A (en) | Novel intelligent cutting discharging device | |
| CN105971045B (en) | A kind of curb ditching banking machine and manufacture method | |
| CN210826862U (en) | Cloth cutting device | |
| CN204391606U (en) | The manual pulling ling making device in a kind of high-altitude | |
| CN209758852U (en) | Help aligning device during hoist and mount of building precast beam | |
| CN204076194U (en) | Revolution controls reciprocator | |
| CN203922365U (en) | A kind of maintenance joint frame of building hoist | |
| CN112897354A (en) | Assembled hoist | |
| CN207844916U (en) | A kind of mining simple box discharge mechanism | |
| CN203529827U (en) | Split vertical lifting device for manual hole digging pile | |
| CN109050376B (en) | Building assembly transmission device | |
| CN206407839U (en) | A kind of Fluorspar Powder processing device for lifting drug | |
| CN204873599U (en) | Efficient hoisting machine | |
| CN218260402U (en) | Automatic return device of platform truck | |
| CN104290076B (en) | Revolution controls reciprocator | |
| CN205345616U (en) | Groined type steel frame construction stone tongs |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20151111 Termination date: 20190729 |