阅读说明：本技术 一种电线收放装置 (A kind of wire retracting device ) 是由 程涛 孙作磊 刘善迎 褚海波 郭蒙蒙 安庆 于 2019-08-06 设计创作，主要内容包括：本发明公开了一种接地线收放装置,包括底座、支撑架、转轴、卷筒、定位装置、排线装置、液压制动单元和驱动单元,底座上设置有支撑架,转轴转动穿设在支撑架上,卷筒可滑动套设在转轴上,转轴上还设置有定位装置以对卷筒进行轴向定位,在底座上还设置有排线装置,排线装置上设置有毛刷,所述卷筒上位于左转盘和右转盘的中间位置还设置有中间转盘,将卷筒分成左卷筒部分和右卷筒部分,支撑架由上支撑架和下支撑架组成,上支撑架的下端中间位置与下支撑架的上端中间位置可转动连接。该接地线收放装置结构简单,工作劳动强度小,接地线缠绕紧密,易于操作,可同时对不同型号的接地线进行收放,大大提高了工作效率,且在工作过程中对接地线进行清洁。(The invention discloses a kind of ground line draw off gears, including pedestal, support frame, shaft, reel, positioning device, bus cable device, hydraulic brake unit and driving unit, support frame is provided on pedestal, shaft rotation is worn on the support frame, reel is slidably set in shaft, positioning device is additionally provided in shaft to carry out axially position to reel, bus cable device is additionally provided on pedestal, hairbrush is provided on bus cable device, it is located at left-hand rotation disk on the reel and the middle position of right-hand rotation disk is additionally provided with intermediate turntable, reel is divided into left spool portion and right spool portion, support frame is made of upper support frame and lower bracing frame, the lower end middle position of upper support frame and the upper end middle position of lower bracing frame are rotatably connected.The ground line draw off gear structure is simple, and labor intensity is small, and ground line winding is close, easily operated, can carry out folding and unfolding to the ground line of different model simultaneously, greatly improve work efficiency, and earth wire is cleaned during the work time.)

1. a kind of ground line draw off gear, including pedestal, support frame, shaft, reel, positioning device, bus cable device, hydraulic braking Unit and driving unit, the pedestal are the frame knot being made of upper plate, lower plate and the column between upper and lower bottom plate Structure, upper and lower bottom plate are rectangular slab, and support frame as described above is set on the base, and the left and right ends of the reel are fixedly installed Turntable, respectively left-hand rotation disk and right-hand rotation disk, it is characterised in that: ball, the hydraulic brake unit are provided on the lower plate It is arranged on the bottom surface of upper plate and is located at the top of ball, support frame is made of upper support frame and lower bracing frame, lower support Frame is fixed at the right side of upper plate upper surface, and upper support frame lower end is inverted V-shaped groove, and the upper end of lower bracing frame is inverted V-shaped Protrusion, the lower end middle position of upper support frame and the upper end middle position of lower bracing frame are rotatably connected, solid on the right side of upper support frame Surely it is provided with horizontal supporting plate, lower bracing frame right side is angularly disposed hydraulic cylinder one, the piston rod top end and level of hydraulic cylinder one Support plate is hinged, and the piston rod of driving hydraulic cylinder one is flexible to be can be realized upper support frame and swing relative to lower bracing frame, institute It states shaft rotation to be threaded through on the upper support frame, the upper surface of horizontal supporting plate is arranged in drive shaft in the driving unit It rotates, left-hand rotation disk is located on the reel and the middle position of right-hand rotation disk is additionally provided with intermediate turntable, reel is divided into left reel Part and right spool portion, the reel are slidably set in the shaft on the left of support frame, and left being located at support frame It is additionally provided with position-arresting disk in the shaft of side, is fixedly installed positioning device between position-arresting disk and support frame in shaft, institute Stating ground line draw off gear further includes the first push rod and the second push rod, and the first push rod is arranged on upper plate and is located at the support frame right side Side, the second push rod and bus cable device are arranged at the two sides on upper plate and being located at shaft upright projection on upper plate, winding displacement Hairbrush is additionally provided on device.

2. a kind of ground line draw off gear according to claim 1, it is characterised in that: the left spool portion and right reel The fixed groove for dead earth line end is provided on part.

3. a kind of ground line draw off gear according to claim 1, it is characterised in that: the ball is four and is evenly arranged on On lower plate, hydraulic brake system is four, and corresponding respectively to be arranged above ball, wherein hydraulic brake system includes hydraulic Cylinder two and brake block, two bottom of hydraulic cylinder are arranged on the bottom surface of upper plate, and the end of the piston rod of hydraulic cylinder two is downward simultaneously Affixed with brake block, brake block is provided with the concave surface matched with bead shape towards ball on one side.

4. a kind of ground line draw off gear according to claim 1, it is characterised in that: described to turn on the left of support frame It is provided with dive key on axis, is provided with the keyway with dive key cooperation, reel right side on the central through hole of reel accordingly End face is provided with fixed disk, and fixed disk is slidably located in shaft together with reel, is provided with stepped hole, ladder on the right side of fixed disk Hole be formed by ladder end face respectively accordingly with position-arresting disk and positioning means contacts, with to reel carry out axially position.

5. a kind of ground line draw off gear according to claim 4, it is characterised in that: the positioning device includes that electromagnetism is inhaled Disk, fixed disk, spring, guide post, electromagnetism disk controller and power supply, fixed disk are fixed between position-arresting disk and support frame In shaft, magnechuck is set in the shaft between position-arresting disk and fixed disk, and several guide posts slide through in fixed disk Through-hole is simultaneously fixedly connected with magnechuck, is provided with blocking portion in the other end of several guide posts, is all provided in every guide post It is equipped with spring, one end of spring is affixed with blocking portion, and the other end is affixed with fixed disk.

6. a kind of ground line draw off gear according to claim 1, it is characterised in that: the bus cable device includes strand oscillator And support device, support device include polished rod and column, the both ends of polished rod are arranged on upper plate by root post support respectively, The middle position of polished rod is additionally provided with intermediate block, and polished rod is divided into left light corresponding with left spool portion and right spool portion Bar part and right smooth bar part, are provided with strand oscillator in left smooth bar part and right smooth bar part, strand oscillator include sliding block and Cylinder, sliding block pass through the through-hole being arranged thereon and are slidably disposed on polished rod, and cylinder is fixed at the upper and cylinder of sliding block Central axis upright in the central axis of slider throughbores.

7. a kind of ground line draw off gear according to claim 5, it is characterised in that: the inside of cylinder is from outside to inside sequentially Be socketed two inner cylinders, be the first inner cylinder positioned at outside, being sequentially located inside is the second inner cylinder, cylinder and the first inner cylinder it Between connected by several springs between the first inner cylinder and the second inner cylinder, a circle is provided on the inner peripheral surface of the second inner cylinder Ground line when hairbrush is with to folding and unfolding cleans, and hairbrush is arranged on the inner peripheral surface of the second inner cylinder by one layer of wear-resistant pad.

Technical field

The present invention relates to draw off gear field, specially a kind of ground line draw off gear.

Background technique

At present in the work of power equipment interruption maintenance, it is common to use ground short circuit line is as guarantee worker safety's Technical measures such as encounter extensive, a wide range of power outages, when transmission or not safety measure is arranged and removed and expends a large amount of in work Between, especially after removing ground short circuit line, two people cooperation is needed first to wind the ground short circuit line removed, then will twine Heavy ground short circuit line is carried at deposit, but is existed in whole process: ground short circuit line weight is larger, works around work is put Intensity is big, to ensure to need two people to be wound, the used time is longer, low efficiency, and in winding process around convenience, the specification put In, two people's close fits are needed, not so ground line can not be closely wound, and it is easily loose, it is unable to satisfy and places neat requirement, need weight New winding, it is time-consuming and laborious.Although having many bobbin winder devices at present, these bobbin winder devices be suitable only for one ground line around Line, or can only coiling, be unable to unwrapping wire, cannot be completed in a short period of time batch ground line winding.

Summary of the invention

For the deficiency of the above technology, it is an object of the invention to provide a kind of ground line draw off gears.

It is realized the purpose of the present invention is technical solution in this way, a kind of ground line draw off gear, comprising: pedestal, Support frame, shaft, reel, positioning device, bus cable device, hydraulic brake unit and driving unit, the pedestal be by upper plate, The frame structure of lower plate and the column composition between upper and lower bottom plate, upper and lower bottom plate is rectangular slab, support frame as described above It is set on the base, the left and right ends of reel are fixedly installed turntable, it is characterised in that: rolling is provided on the lower plate Pearl, the hydraulic brake unit are arranged on the bottom surface of upper plate and are located at the top of ball, support frame by upper support frame and Lower bracing frame composition, lower bracing frame are fixed at the right side of upper plate upper surface, and upper support frame lower end is inverted V-shaped groove, under The upper end of support frame is inverted V-shaped ridge, and the lower end middle position of upper support frame and the upper end middle position of lower bracing frame can be rotated Connection, upper support frame right side are fixedly installed horizontal supporting plate, and lower bracing frame right side is angularly disposed hydraulic cylinder one, hydraulic cylinder one Piston rod top end and horizontal supporting plate it is hinged, the piston rod of driving hydraulic cylinder is flexible to can be realized upper support frame relative to lower branch Support swings, and the shaft rotation is threaded through on the upper support frame, and the upper table of horizontal supporting plate is arranged in driving unit Face is rotated with drive shaft, and left-hand rotation disk is located on the reel and the middle position of right-hand rotation disk is additionally provided with intermediate turntable, will be rolled up Cylinder is divided into left spool portion and right spool portion, and the reel is slidably set in the shaft on the left of support frame, and It is additionally provided with position-arresting disk in the shaft on the left of support frame, is fixedly installed between position-arresting disk and support frame in shaft Positioning device, the ground line draw off gear further include the first push rod and the second push rod, the first push rod be arranged on upper plate and On the right side of support frame, the second push rod and bus cable device are arranged on upper plate and are located at shaft upright projection on upper plate Two sides, be additionally provided with hairbrush on bus cable device.

Further, the fixation for dead earth line end is provided on the left spool portion and right spool portion Groove.

Further, the ball is four and is evenly arranged on lower plate, and hydraulic brake system is four, corresponding respectively It is arranged above ball, wherein hydraulic brake system includes hydraulic cylinder two and brake block, and two bottom of hydraulic cylinder is arranged in upper plate Bottom surface on, the end of the piston rod of hydraulic cylinder two is downward and affixed with brake block, brake block towards ball one side be arranged There is the concave surface matched with bead shape.

Further, dive key, phase on the central through hole of reel are provided in the shaft positioned on the left of support frame That answers is provided with the keyway with dive key cooperation, and reel right end face is provided with fixed disk, and fixed disk is slided together with reel It is set in shaft, is provided with stepped hole on the right side of fixed disk, stepped hole is formed by ladder end face respectively accordingly and position-arresting disk And positioning means contacts, to carry out axially position to reel.

Further, the positioning device includes magnechuck, fixed disk, spring, guide post, electromagnetism disk controller and electricity Source, fixed disk are fixed in the shaft between position-arresting disk and support frame, and magnechuck is slidably located in position-arresting disk and fixation In shaft between disk, several guide posts slide through the through-hole in fixed disk and are fixedly connected with magnechuck, lead several It is provided with blocking portion to the other end of column, spring is provided in every guide post, one end of spring and blocking portion are affixed, separately One end is affixed with fixed disk.

Further, the bus cable device includes strand oscillator and support device, and support device includes polished rod and column, polished rod Both ends respectively by a root post support be arranged on upper plate, the middle position of polished rod is additionally provided with intermediate block, by polished rod It is divided into left smooth bar part corresponding with left spool portion and right spool portion and right smooth bar part, in left smooth bar part and right light Strand oscillator is provided in bar part, strand oscillator includes sliding block and cylinder, and sliding block passes through the through-hole being arranged thereon and slidably sets It sets on polished rod, cylinder is fixed at upper and cylinder the central axis upright of sliding block in the central axis of slider throughbores.

Further, the inside of cylinder is sequentially socketed two inner cylinders from outside to inside, is the first inner cylinder positioned at outside, sequentially It is the second inner cylinder positioned inside, passes through several bullets between the first inner cylinder and the second inner cylinder between cylinder and the first inner cylinder Spring connection, is cleaned being provided with ground line of the circle hairbrush with to folding and unfolding when on the inner peripheral surface of the second inner cylinder, and hairbrush is logical One layer of wear-resistant pad is crossed to be arranged on the inner peripheral surface of the second inner cylinder.

By adopting the above-described technical solution, the invention has the benefit that ground line draw off gear provided by the invention, Set reel to the two parts being isolated, reel is detachably connected in shaft and fixes by sucker, while support frame can Shaft and reel is driven to swing, whole device is moved by ball, and is additionally provided with hairbrush on strand oscillator, knot of the present invention Structure is simple, stablizes safety during retractable cable, and labor intensity is smaller, and ground line winding is close, easily operated, can be simultaneously Folding and unfolding is carried out to the ground line of different model, is greatly improved work efficiency, and can also be during retractable cable to ground connection Line is cleaned.

Detailed description of the invention

Fig. 1 is the structural schematic diagram for being grounded draw off gear；

Fig. 2 is ground line draw off gear left view；

Fig. 3 is the enlarged structure schematic diagram in Fig. 1 at A.

Specific embodiment

Present invention will be further explained below with reference to the attached drawings and examples.

As shown in Figure 1, Figure 2 and Figure 3, the invention discloses a kind of ground line draw off gear, including pedestal, pedestal position is by upper Bottom plate 1, lower plate 2 and column composition, upper and lower bottom plate is rectangular slab, passes through four columns between upper plate 1 and lower plate 2 Be fixed together and form frame structure, be provided on lower plate 2 can four balls 7 freely rotated, be used for entire folding and unfolding The position of device is mobile, is provided with hydraulic brake system wherein being located above ball in 1 bottom surface of upper plate, the hydraulic braking Device includes hydraulic cylinder 28 and brake block 9, and 28 bottom of hydraulic cylinder is arranged on the bottom surface of upper plate 1, the work of hydraulic cylinder 28 The end of stopper rod is downward and affixed with brake block 9, brake block 9 towards ball be provided on one side matched with bead shape it is recessed Face drives the lifting of brake block 9 to brake to ball by hydraulic cylinder 28.

Support frame is provided on the right side of the upper surface of pedestal upper plate 1, the rotation of shaft 5 is worn on the support frame, reel 6 It is slidably set in shaft 6, wherein the spindle portion being located on the left of support frame is provided with dive key, is set in the middle part of shaft It is equipped with position-arresting disk 10, while being additionally provided with positioning device in the shaft between position-arresting disk 10 and support frame, positioning dress It sets including magnechuck 12, fixed disk 14, spring, guide post 13, sucker controller and power supply, fixed disk 14 is fixed on shaft 5 On, magnechuck 12 is slidably located in shaft 5 and between fixed disk 14 and position-arresting disk 10, in 14 circumferencial direction of fixed disk On be evenly equipped with multiple guide posts 13, the left end of guide post 13 passes through through-hole in fixed disk and magnechuck 12 is affixed, guide post 13 right end is provided with blocking portion, and spring one end is affixed with blocking portion, and the other end and fixed disk 14 are affixed, sucker controller and electricity Source is installed in shaft 5, and magnechuck 12, sucker controller and power supply are connected by conducting wire.The central through hole of reel 5 is axial Be provided with the keyway matched with dive key, the central through hole clearance fit of shaft 5 and reel 6 in order to reel dismounting, The left and right ends of reel 6 are fixedly installed turntable, respectively left-hand rotation disk and right-hand rotation disk, while being located to turn left on the reel 6 The middle position of disk and right-hand rotation disk is additionally provided with intermediate turntable, and reel is divided into left spool portion and right spool portion, wherein left The axial middle position of spool portion and right spool portion is provided with the fixing groove 15 for dead earth line end, simultaneously It is further fixedly arranged on positioning disk 11 in reel right-hand rotation side surface, positioning disk 11 is slidably located in shaft together with reel 6, positioning 11 right end centre bore of disk is set as stepped hole, the stepped hole be formed by ladder end face respectively with position-arresting disk 10, magnechuck 12 Be in contact cooperation, the corresponding limit and positioning for realizing reel 6.Support frame is made of upper support frame 4 and lower bracing frame 3, shaft 5 It is worn and is located on upper support frame 4 by bearing rotation, 4 lower end of upper support frame is inverted V-shaped groove, and 3 upper end of lower bracing frame is inverted V-shaped Protrusion, wherein position is hinged among the inverted V-shaped ridge of position and lower bracing frame 3 among the inverted V-shaped groove of upper support frame 4, and on The v-depression angle of support frame 4 is greater than the inverted V-shaped ridge angle 5-10 degree of lower bracing frame 3, is fixedly installed on the right side of upper support frame 4 There is horizontal supporting plate 17,3 right side of lower bracing frame is angularly disposed hydraulic cylinder 1, the piston rod top end and level of hydraulic cylinder 1 Support plate 17 is hinged, and the flexible upper support frame 4 that can be realized of the piston rod of driving hydraulic cylinder 1 is put relative to lower bracing frame 3 or so Dynamic, driving unit is arranged on horizontal supporting plate with drive shaft rotary work, which includes for variable speed electric motors, particularly 18, passes Dynamic band 19 and swing handle 20, wherein swing handle 20 is fixed in shaft right end end, and variable speed electric motors, particularly 18 is fixed at level In support plate 17, variable speed electric motors, particularly is sequentially connected by transmission belt and shaft 5, can select to drive using variable speed electric motors, particularly according to the actual situation The rotation of turn axis, or rotated using manual drive swing handle 20 to drive shaft to rotate, and then be grounded the folding and unfolding of line Line.

The ground line draw off gear further includes the first push rod 21, the second push rod 22 and bus cable device, the setting of the first push rod 21 On upper plate 1 and it is located on the right side of support frame, the second push rod 22 and bus cable device are arranged on upper plate 1 and are located at shaft 5 The two sides of upright projection on upper plate 1 are additionally provided with hairbrush 30 on bus cable device.Bus cable device includes strand oscillator and support dress It sets, support device includes polished rod 24 and column 23, and the both ends of polished rod 24 are arranged on upper plate 1 by root post support respectively, The middle position of polished rod 23 is further fixedly arranged on intermediate block 25, and polished rod 23 is divided into and left spool portion and right spool portion phase Corresponding left smooth bar part and right smooth bar part are provided with the identical winding displacement of structure in left smooth bar part and right smooth bar part Device, strand oscillator include sliding block 26 and cylinder 27, and sliding block 26 passes through the through-hole being arranged thereon and is slidably set on polished rod 23, circle Cylinder 27 is fixed on sliding block 26 and the central axis upright of cylinder is in the central axis of slider throughbores.The axis of polished rod 23 with Upright projection of the shaft 5 on upper plate is parallel, and polished rod 23 is located at the obliquely downward of shaft 5, and strand oscillator is in left and right two parts Polished rod on sliding distance respectively accordingly with left and right two parts on reel 6 for the length of spiral part it is identical.Cylinder 27 Inside from outside to inside sequentially be socketed two inner cylinders, be the first inner cylinder 28 positioned at outside, sequentially be located inside be in second Cylinder 29, is connected by several springs between the first inner cylinder 28 and the second inner cylinder 29 between cylinder 27 and the first inner cylinder 28, with It is impaired that this reduces ground line, while being provided with a circle hairbrush 30 on the inner peripheral surface of the second inner cylinder 29 with the ground line to folding and unfolding It is cleaned, hairbrush 30 is arranged on the inner peripheral surface of the second inner cylinder 29 by one layer of wear-resistant pad.First push rod 21 and second pushes away The use of bar 22 significantly reduces worker's burden convenient for the unwrapping wire that worker pushes whole device to be displaced and be grounded.

The working principle of draw off gear is grounded in the present invention are as follows: when beginning to use, whole device is passed through into the first push rod It is pushed to job site, and whole device is braked by hydraulic brake system in order to avoid influencing to work normally, due to ball Use, mobile and braking is more convenient, and the piston rod of hydraulic cylinder is in contraction state, so that upper support frame is swung to the right simultaneously Be tilted a certain angle, tilt angle herein is smaller, and shaft left end tilts upwards at this time, by reel be set in shaft and to turn Axis right end slides into position-arresting disk, opens electromagnetism disk controller at this time and magnechuck is connected to power supply, and then magnechuck produces Raw axial magnetic, since position-arresting disk limits reel, magnechuck can the positioning disk direction on reel move and most Eventually with the attracting axially position for being accompanied by realization reel of positioning disk, then an end of the ground line for needing to wind is passed through corresponding The end is simultaneously fixed in the corresponding fixed groove on reel by strand oscillator, then starts motor-driven rotatable shaft rotation, and then band The winding that movable reel is rotated to be grounded can also carry out winding while two kinds of model ground lines according to actual needs, Earth wire winding waiting can push the first push rod that reel is pushed to designated place around after the completion, and being then shut off electromagnetism disk controller makes It obtains magnechuck and power supply disconnects, then the piston rod of hydraulic cylinder is stretched out, to drive upper support bar to swing to the left and tilt one Determine angle, at this time easily the reel for winding ground line can be removed and be placed on designated place and store；Right When the ground line being wrapped on reel carries out unwrapping wire, the piston rod of hydraulic cylinder is set to be in stretching state, driving upper support frame is to the left It swings and is tilted a certain angle, tilt angle herein is smaller, and shaft left end tilts down at this time, will be wound with the volume of ground line Cylinder is set in shaft and slides into position-arresting disk to shaft right end, opens electromagnetism disk controller at this time and makes magnechuck and power supply Connection so that magnechuck generate axial magnetic, magnechuck can the positioning disk on reel move and finally with positioning disk phase The axially position to realize reel is adsorbed, shrinks the piston rod of hydraulic cylinder, so that upper support frame swings and inclines to the right Oblique certain angle, shaft left end tilts upwards at this time, the further position stability for improving reel in shaft, then passes through Entire draw off gear is pushed to job site by the first push rod, the free end for the ground line being wrapped on reel is passed through corresponding Strand oscillator, then start motor-driven rotatable shaft rotation, while artificial the second push rod being pushed to push whole device with certain speed It is mobile, and then it is grounded the unwrapping wire of line, according to actual needs, while the unwrapping wire of two kinds of models ground line can also be carried out, put Electromagnetism disk controller is closed after the completion of line disconnects magnechuck and power supply, then the piston rod of hydraulic cylinder is stretched out, to drive Dynamic upper support frame swings and is tilted a certain angle to the left, can easily remove reel at this time.

The above is only specific embodiments of the present invention, but technical characteristic of the invention is not limited thereto.It is any with this hair Based on bright, to solve essentially identical technical problem, essentially identical technical effect is realized, made simple change, etc. With replacement or modification etc., all it is covered by among protection scope of the present invention.