CN209440106U - A kind of electronic handle of high-tension switch cabinet - Google Patents

Abstract

The utility model discloses a kind of electronic handles of high-tension switch cabinet, including powered part and dedicated screwdriver bit, powered part includes that operating head is shaken hands, shaking hands can rotate relative to operating head, operating head includes driving power, rotating electric machine, and the self-locking clamping chuck driven by rotating electric machine, rotating electric machine is rotated by forward/reverse circuit control self-locking clamping chuck, it is provided with the torsion that torsion grows from weak to strong on rotating electric machine and adjusts shelves, by switching gear, it can control the torsion of self-locking clamping chuck twisting screw, driving power is rotating electric machine power supply, self-locking clamping chuck and the compressible connection of dedicated screwdriver bit, screwdriver bit is placed on switchgear bolt, the forward/reverse under the drive of rotating electric machine, to realize loosening/fastening bolt.The utility model substitutes hand mode with electronic rotation completely, automatic turn-knob cabinet door bolt, have stablize, at the uniform velocity, convenient and fast characteristic, solves the problems, such as manpower and time consumption is larger, working efficiency is low, effectively avoid shaking the risk for missing bruising plate in the process.

Description

A kind of electronic handle of high-tension switch cabinet

Technical field

The utility model relates to a kind of high-tension switch cabinet electric operating handles.

Background technique

On high-tension switch cabinet, especially on 10kV switchgear, in middle door comprising each module, switch, PT, pressing plate, be spaced apart, connect Therefore the important equipments such as line terminals are being maked an inspection tour, before and after maintenance, the hand cabinet door bolt of handle must used with cabinet door, but current Switch gate mode has three: first is that time-consuming and laborious.Single is maked an inspection tour, the scope of repair is more than 10 switchgears, Mei Geshang Door includes 2 bolts, and hand bolt need to take a significant amount of time, simultaneously as bolt height of visiting at 2 meters or more, is lifted for a long time Hand shake handle, easily causes DOMS.Second is that handle is easily sliding.Handle used at present and threaded bolt contacts face are smaller, and without solid It sets down measures, during hand, easily firmly unevenness causes handle to be detached from bolt, accidentally touches from the closer pressing plate of bolt, Ke Nengzao Pressing plate is protected at miscarrying maintenance pressing plate or accidentally surrender, such event once occurred.Third is that handle used in the prior art is solid Determine right angle " Z " font, the bolt and personnel's height adaptability to different height are extremely low.Based on the above three point problem, one kind is developed The electronic handle of 10kV switchgear be very it is necessary to.

Utility model content

To overcome the above-mentioned defect having in the prior art, the utility model patent provides a kind of high-tension switch cabinet electronic Hand can replace manual operation by being driven by electricity, and solve handle it is small with threaded bolt contacts face and cause skid ask Topic, meanwhile, it can be according to the height of bolt come the height of regulation handle.

To achieve the above object, the technical scheme adopted by the utility model is that:

A kind of electronic handle of high-tension switch cabinet, including powered part and dedicated screwdriver bit, powered part include operating head and set It is placed in shaking hands for described operating head one end, described shake hands can rotate relative to the operating head, and rotational angle is 0 °~180 °；It is described Operating head includes driving power, rotating electric machine, and the self-locking clamping chuck driven by the rotating electric machine, and the rotating electric machine passes through The rotation of self-locking clamping chuck described in forward/reverse circuit control is provided with torsion grows from weak to strong several on the rotating electric machine Torsion adjusts shelves, by switching gear, can control the torsion of self-locking clamping chuck twisting screw, the driving power is the rotation Rotating motor power supply, the self-locking clamping chuck and the dedicated compressible connection of screwdriver bit, the screwdriver bit are placed on switchgear bolt, Forward/reverse under the drive of the rotating electric machine, to realize loosening/fastening bolt.

The operating head and the junction shaken hands are provided with turn knob, press the turn knob, can make institute It states to shake hands and be rotated within the scope of 0 °~180 ° relative to the operating head, release button, the angle of the handle and the operating head Degree locking.

It is additionally provided with electric-quantity display device on the operating head, can intuitively show the electricity of driving power.

It is provided with power knob on the operating head, drives the rotating electric machine for controlling the driving power.

The driving power is charged lithium cells, is provided with charge port on the operating head, is connected by power supply line external Power supply and charge port can charge for the charged lithium cells.

On operating head, torsion regulation stall lower position is mounted with LED illumination lamp.

Compared with prior art, the utility model has the advantage that

The electronic handle of the utility model high-tension switch cabinet substitutes hand mode, automatic turn-knob cabinet door spiral shell with electronic rotation completely Bolt, have stablize, at the uniform velocity, convenient and fast characteristic, solves the problems, such as waste of human resource, time waste, working efficiency it is low, effectively Avoid the risk that bruising plate is missed during shaking.

It has the advantage that

1, light and handy, portable.Only more than 500 grams of electronic handle itself, and changeable type stores, size is most short to be reduced to 18cm, Carry and use conveniently, it is laborsaving.

2, direction is free, automatic rotation.After electronic handle chooses both forward and reverse directions, bolt can be rotated automatically to tightly or extremely Pine, without hand, without making power.

3, quickly.Electronic handle rotates a 10kV cabinet door bolt, and the same number that encloses only needs can be completed for 3~5 seconds, And adjusting torque, the time is saved, is improved efficiency.

4, safety.In electronic handle rotary course, without substantially vibrating, shaking, whole it can be kept between handle and bolt The connection of close and firm, the phenomenon that avoiding slippage, meanwhile, it ensure that the distance between handle and pressing plate, operation be effectively reduced The risk for throwing surrender shield pressing plate is accidentally touched in the process.

5, easy to maintain.Electronic handle overall cost is low, and reproducibility is big, and two parts can be separated and be stored, dimension easy to clean Shield.

Detailed description of the invention

Fig. 1 is that the powered part of the electronic handle of the utility model high-tension switch cabinet is shaken hands state diagram when stretching.

Fig. 2 is that the powered part of the electronic handle of the utility model high-tension switch cabinet is shaken hands state diagram when being bent.

Fig. 3 is the top view of dedicated screwdriver bit.

Fig. 4 is the side view of dedicated screwdriver bit.

Description of symbols:

10- powered part, 11- shake hands, 12- power switch, 13-LED headlamp, 14- electric-quantity display device, the positive traditional method of indicating the pronunciation of a Chinese character of 15- Change switch, 16- rotary switch, 17- push type self-locking collet, 18- charge port, 19- torsion regulation stall, the dedicated screwdriver bit of 20-.

Specific embodiment

The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that described herein Specific embodiment be used only for explaining the utility model, rather than the restriction to the utility model.It also should be noted that For ease of description, part relevant to the utility model is illustrated only in attached drawing rather than full content.

Embodiment

A kind of electronic handle of high-tension switch cabinet includes powered part 10 and dedicated screwdriver bit 20.

It please refers to shown in Fig. 1 and Fig. 2, powered part 10 includes operating head and shakes hands 11, and operating head is mainly by driving power (not shown) is herein lithium battery, power switch 12, rotating electric machine (not shown), LED illumination lamp 13, torsion adjustment gear (not Diagram), electric-quantity display device 14, positive anti-switching switch 15, rotary switch 16, push type self-locking collet 17, charge port 18 composition.

1500 milliamperes/7.2 volts rechargeable lithium batteries, 320 revs/min of rotating electric machines, high rigidity metal torsion tune are wherein installed Save gear and battery connection copper sheet, motor positive/reverse rotation circuit and entire electric power loop.Power switch is installed on position of shaking hands, It for connecting entire circuit, is designed as widened, convenient for operation, while enhancing fastness.9.5 Ns of rotating electric machine offer maximum/ The torque of rice, and totally 7 grades of torsion regulation stalls 19 are provided with, it skids automatically when being more than torque value.Positive anti-switching switch installation Above power switch, it is designed as lateral switch type, reversion is rotated forward for adjusting motor, to realize fastening, loose bolts Purpose.Positive anti-switching switch is between two parties locking, prevents from accidentally causing adverse effect by power knob, to rotate forward when R is pressed, L is pressed When for reversion.This handle considers the bolt high and low position of 10kV switchgear and the different heights of operator, devises 180 ° of rotations Pass 16 is turned on, can make to shake hands 11 rotates around operating head, rotates angle between 0 ° to 180 °, and free switching is gun shaped and straight type, The power thrusts for adapting to high-low-position prevent bolt interface from slipping.Diamond shape push type self-locking is mounted in the front end of operating head Collet after depressing collet outer ring, is put into the ad hoc screwdriver bit of 10kV switchgear bolt, unclamps outer ring and blocks screwdriver bit, prevents It falls off caused by being rotated in work.LED illumination lamp 13 is mounted in 19 lower position of torsion regulation stall, presses power switch 12 It is i.e. bright, it unclamps and goes out, the situation of room lighting deficiency when main needle substation black starting-up.In 19 top position of torsion regulation stall Provided with electric-quantity display device 14, after lower button, reddish yellow green light all light represents electricity abundance, and only the bright expression needs of remaining red light fill Electricity.

Referring to figure 3. and shown in Fig. 4, dedicated screwdriver bit 20 is arranged independently of powered part 10, and dedicated screwdriver bit 20 is with substation 10kV switchgear bolt is made of prototype, and the self-locking collet 17 of powered part is fixed in crimping, uses the positive traditional method of indicating the pronunciation of a Chinese character of powered part Switch 15 is changed, electronic tight, pine 10kV switchgear bolt can be realized by power switch 12, it is used hand to replace completely Handle, light and handy, nimble, easy to maintain and replacement greatly saves economic cost.

By taking the daily tour of transforming plant primary 10kV switchgear as an example, after preparing good tool, the electricity of electronic handle is pressed Indicator knob, checks the green three lamps all light of reddish yellow, and electricity is sufficient.The dedicated screwdriver bit of 10kV cabinet door bolt that will have been developed, pressure It is connected to the self-locking collet of powered part, will not fall off with fixing screwdriver bit, then 180 ° of spin buttons of long-pressing, become electronic handle Straight type.The torsion regulation stall of powered part is rotated to the end L that positive and negative switching push button is pressed to 3 grades, the side for making motor to invert Formula operation.Electronic handle is butted up against into 10kV cabinet door bolt, presses power switch, about 4 seconds or so, bolt was rotated into Then pine unclamps power switch.Suitable pattern is selected in this way, successively by after cabinet door bolt all rotation to pine, is carried out Make an inspection tour work.In cabinet after equipment-patrolling, the end L of positive and negative switching push button is pressed, runs motor in a manner of rotating forward.It will be electric Dynamic handle butts up against 10kV cabinet door bolt, presses power switch, and about 4 seconds or so, bolt was rotated into tightly, was then unclamped Power switch.Suitable pattern is selected in this way, is successively all rotated cabinet door bolt to next, whole tour work knots Beam.

Above-listed detailed description is illustrating for the utility model possible embodiments, and the embodiment is not to limit The scope of the patents of the utility model, all equivalence enforcements or change without departing from carried out by the utility model, is intended to be limited solely by this case In the scope of the patents.

Claims (6)

1. a kind of electronic handle of high-tension switch cabinet, it is characterised in that: including powered part and dedicated screwdriver bit, powered part includes behaviour Make head and be set to shaking hands for described operating head one end, described shake hands can rotate relative to the operating head, rotational angle be 0 °~ 180°；The operating head includes driving power, rotating electric machine, and the self-locking clamping chuck driven by the rotating electric machine, the rotation Rotating motor by the rotation of self-locking clamping chuck described in forward/reverse circuit control, be provided on the rotating electric machine torsion by it is weak to Several strong torsion adjust shelves, by switching gear, can control the torsion of self-locking clamping chuck twisting screw, the driving electricity Source is rotating electric machine power supply, and the self-locking clamping chuck and the dedicated compressible connection of screwdriver bit, the screwdriver bit are placed on switch On cabinet bolt, the forward/reverse under the drive of the rotating electric machine, to realize loosening/fastening bolt.

2. the electronic handle of high-tension switch cabinet according to claim 1, it is characterised in that: the operating head and described shake hands Junction is provided with turn knob, presses the turn knob, can make it is described shake hands relative to the operating head 0 °~ It is rotated within the scope of 180 °, release button, the angle locking of the handle and the operating head.

3. the electronic handle of high-tension switch cabinet according to claim 1, it is characterised in that: be additionally provided with electricity on the operating head Display is measured, can intuitively show the electricity of driving power.

4. the electronic handle of high-tension switch cabinet according to claim 1, it is characterised in that: be provided with power supply on the operating head Button drives the rotating electric machine for controlling the driving power.

5. the electronic handle of high-tension switch cabinet according to claim 1, it is characterised in that: the driving power is charging lithium electricity Pond is provided with charge port on the operating head, connects external power supply and charge port by power supply line, can be electric for the charging lithium Pond charging.

6. the electronic handle of high-tension switch cabinet according to claim 1, it is characterised in that: on operating head, torsion adjusts shelves Position lower position is mounted with LED illumination lamp.