CN206590844U - Insulating overhead operating vehicle - Google Patents

Insulating overhead operating vehicle Download PDF

Info

Publication number
CN206590844U
CN206590844U CN201720295256.9U CN201720295256U CN206590844U CN 206590844 U CN206590844 U CN 206590844U CN 201720295256 U CN201720295256 U CN 201720295256U CN 206590844 U CN206590844 U CN 206590844U
Authority
CN
China
Prior art keywords
insulation
detection sensor
upper arm
arm
underarm
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.)
Withdrawn - After Issue
Application number
CN201720295256.9U
Other languages
Chinese (zh)
Inventor
李培启
丁剑平
苑登波
郑磊
张泽华
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.)
Xuzhou Handler Special Vehicle Co Ltd
Original Assignee
Xuzhou Handler Special Vehicle 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 Xuzhou Handler Special Vehicle Co Ltd filed Critical Xuzhou Handler Special Vehicle Co Ltd
Priority to CN201720295256.9U priority Critical patent/CN206590844U/en
Application granted granted Critical
Publication of CN206590844U publication Critical patent/CN206590844U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Forklifts And Lifting Vehicles (AREA)

Abstract

The utility model discloses a kind of insulating overhead operating vehicle, insulating overhead operating vehicle includes job platform amplitude limiter, and job platform amplitude limiter includes underarm inclination angle detection sensor (5) and includes insulation ranging rope and the underarm length detection sensor (6) of insulation ranging rope folding and unfolding measuring mechanism, upper arm luffing detection sensor (7), upper arm lengths detection sensor (8);The real work amplitude of insulation job platform is converted into using the extension elongation of each insulation ranging rope is detected in real time, operator is allowed to carry out the operational motion of increase work range when real work amplitude is less than the maximum functional amplitude of setting, when maximum functional amplitude of the real work amplitude more than or equal to setting, limitation operator carries out all operational motions of increase work range, and then realization ensures the stability of vehicle, prevents insulation job platform from being tumbled or arm support damage because there is vehicle more than the requirement of operation amplitude range.

Description

Insulating overhead operating vehicle
Technical field
The utility model is related to a kind of high-altitude operation vehicle, specifically a kind of insulating overhead operating vehicle, belongs to high-altitude operation vehicle Technical field.
Background technology
High-altitude operation vehicle is that the equipment transported staff and be pointed to high-altitude using equipment to high-altitude is installed, tieed up Shield, the special vehicle of cleaning, with transaction capabilities are good, operation with traditional operating type such as scaffolding, ladder compared with The advantages of efficiency high, job safety, it is now widely used for the infrastructure industry such as electric power, traffic, petrochemical industry, communication, gardens.
With economic and society development, people improve constantly to the maintenance of supply of electric power and the requirement of quick response, energy Enough quick responses simultaneously have the advantages that operating efficiency is high, lift-off is convenient, job area is big, electrical insulation properties are good and can be powered The insulating overhead operating vehicle of operation is in the industry extensive use such as electric power, telecommunications;The usual external coating insulation of insulating overhead operating vehicle Paint, be divided into the classes of insulation such as 10kv, 35kv, 63kv, 110kv, 220kv using insulating properties hydraulic oil, and according to rated voltage.
Big high-insulation high-altitude operation vehicle generally uses twofold+bis- flexible mixing jib structure shapes in the prior art Formula, and in order to meet the insulation against ground performance of livewire work, the minor details arm (joint arm being connected with working bucket) of upper telescopic arm It is general to use insulating materials to make, for main insulating end, it is lower flexible in order to meet protection of the low latitude electrical body to ground operating personnel The basic joint arm (joint arm being connected with turntable) of arm is general to be provided with one section of supplementary insulation section, supplementary insulation section close at turntable Setting cause not installing electronic sensor on upper telescopic arm come the elevation angle of telescopic arm on detecting and elongation signal, and then The real-time monitoring for entering line amplitude control to arm support job state can not be realized, thus folds arm insulating overhead operating vehicle at present and is directed to Insulation arm does not have amplitude limitation function, and typically operating personnel rule of thumb carry out artificial judgment, manually on workbench Control arm support across obstacle or avoid the safe action of barrier operation, this operating experience for only relying on by means of operating personnel is pacified There is potential safety hazard in full action, if operating personnel it is not yet done to field working conditions or Operation Van's operation whole vehicle stability can be caused to decline, Even car body of causing danger is tumbled.
Chinese patent CN104724645A discloses a kind of amplitude limitation system of aerial work platform that insulate, it discloses By remotely monitoring the hydraulic pressure of amplitude oil cylinder and determining stretching for telescopic arm by monitoring the fluid flow in amplitude oil cylinder Contracting amount and the angle relative to ground, and then realize the detection and control of aerial work platform operation amplitude, but hydraulic pressure Detection with flow is influenceed by supply of electric power, accuracy of detection is influenceed by sensor accuracy, and is needed to arm support consecutive variations The signal of output carries out Coutinuous store, and data throughout is larger.
The content of the invention
In view of the above-mentioned problems, the utility model provides a kind of insulating overhead operating vehicle and its automatic amplitude limit of insulated working platform Method, the automatic amplitude limit of foldable arm rack is realized on the premise of can need not laying amplitude limit electric elements on upper insulation foldable arm rack, And then realize ensure vehicle stability, prevent insulation job platform because exceed operation amplitude range require occur vehicle tumble or Arm support is damaged.
To achieve the above object, this insulating overhead operating vehicle includes bodywork assembly, turntable, arm support assembly, insulation operation horizontal Platform and job platform amplitude limiter;
Described turntable is arranged on bodywork assembly by pivoting support and revolution driving;
Described arm support assembly includes underarm part and upper arm part, and lower arm part point includes basic joint arm and basis is flexible Arm, upper arm parts point include two joint arms and two section telescopic arms;Basic joint arm one end is hinged installation with turntable and is connected, and is set in basic joint arm There is supplementary insulation section;Basic telescopic arm sets at least to one, stretching is arranged in basic joint arm;One end of two joint arms and basis The minor details end of telescopic arm is articulated and connected;Two section telescopic arms set at least to one, stretching is arranged in two joint arms, and two sections are flexible The minor details of arm are major insulation ends, and major insulation end is installed with described insulation job platform by self-level(l)ing device and is connected;
Described job platform amplitude limiter includes underarm inclination angle detection sensor, underarm length detection sensor, upper arm Luffing detection sensor, upper arm lengths detection sensor and electrical control mechanism;
Underarm inclination angle detection sensor is arranged on close turntable articulated position of the basic joint arm positioned at supplementary insulation section rear Root metal section on;
Underarm length detection sensor, upper arm luffing detection sensor and upper arm lengths detection sensor include insulation and surveyed Away from rope and insulation ranging rope folding and unfolding measuring mechanism, one end of each insulation ranging rope is fixed and winds installed in corresponding insulation On ranging rope folding and unfolding measuring mechanism, each insulation ranging rope folding and unfolding measuring mechanism is arranged at basic joint arm positioned at supplementary insulation section In the root metal section of the close turntable articulated position at rear, insulation ranging rope folding and unfolding measuring mechanism has from backrush structure, on Arm luffing detection sensor and upper arm lengths detection sensor also include insulation sheave, the two pieces insulation equal frame of ranging rope directive wheel If the articulated position installed in basic telescopic arm minor details end;Underarm length detection sensor insulation ranging rope the other end with The afterbody connection of basic telescopic arm minor details;The other end of the insulation ranging rope of upper arm luffing detection sensor passes through corresponding The guiding of insulation sheave is connected with the afterbody of two joint arms;The other end of the insulation ranging rope of upper arm lengths detection sensor passes through The guiding of corresponding insulation sheave is connected with the afterbody at major insulation end;
Electrical control mechanism include central processing unit, data acquisition backfeed loop, insulation job platform amplitude calculate output loop, Data comparison loop, amplitude limit control loop and controller, central processing unit respectively with underarm inclination angle detection sensor and controller Electrical connection, central processing unit detects with underarm length detection sensor, upper arm luffing detection sensor and upper arm lengths pass respectively The insulation ranging rope folding and unfolding measuring mechanism electrical connection of sensor, controller is electrically connected with onboard hydraulic system.
As further improvement of the utility model scheme, described underarm inclination angle detection sensor, underarm length detection Sensor, upper arm luffing detection sensor and upper arm lengths detection sensor are set up installed in the inside of basic joint arm, described Upper arm luffing detection sensor and the installation site of the other end of insulation ranging rope of upper arm lengths detection sensor be respectively provided with In upper arm partial interior.
As further improvement of the utility model scheme, the insulation ranging rope of described underarm length detection sensor, The insulation ranging rope being located in underarm part of described upper arm luffing detection sensor, described upper arm lengths detection sensor Be located at underarm part in insulation ranging rope each parallel to underarm part central axis set;Described upper arm lengths detection The insulation ranging rope being located in upper arm part of sensor is set parallel to the central axis of upper arm part.
As further improvement of the utility model scheme, the insulation sheave of described upper arm luffing detection sensor and The insulation sheave of upper arm lengths detection sensor is installed with one heart.
As further improvement of the utility model scheme, the insulation sheave of described upper arm luffing detection sensor and The insulation sheave of upper arm lengths detection sensor is co-axially mounted and the two size is identical.
As further improvement of the utility model scheme, the insulation ranging rope of described upper arm luffing detection sensor The other end is connected with the medial surface position for being relatively distant from articulated position of two joint arm afterbodys.
Compared with prior art, the job platform amplitude limiter of this insulating overhead operating vehicle is due to including underarm inclination angle detection Sensor, underarm length detection sensor, upper arm luffing detection sensor, upper arm lengths detection sensor, and the inspection of lower arm lengths Surveying sensor, upper arm luffing detection sensor and upper arm lengths detection sensor includes insulation ranging rope and insulation ranging rope receipts Measuring mechanism is put, underarm inclination angle detection sensor and each insulation ranging rope folding and unfolding measuring mechanism are arranged at basic joint arm and be located at In the root metal section of close the turntable articulated position at supplementary insulation section rear, using detecting that each ranging rope that insulate stretches in real time Go out length calculate be converted into insulation job platform real work amplitude, when real work amplitude be less than setting maximum functional During amplitude, the central processing unit of electrical control mechanism outputs signal to controller, the operation for allowing operator to carry out increase work range Action, when real work amplitude is more than or equal to the maximum functional amplitude of setting, the central processing unit output letter of electrical control mechanism Number to controller, limitation operator carry out increase work range all operational motions, therefore, it is possible to without it is upper insulation fold The automatic amplitude limit of foldable arm rack is realized on the premise of amplitude limit electric elements are laid on arm support, so as to realize the stabilization for ensureing vehicle Property, prevent that insulation job platform from occurring that vehicle is tumbled or arm support is damaged because exceeding the requirement of operation amplitude range, is particularly suitable for use in exhausted Edge high-altitude operation vehicle.
Brief description of the drawings
Fig. 1 is mounting structure schematic diagram of the utility model job platform amplitude limiter on arm support assembly;
Fig. 2 is installation and the measurement length schematic diagram of the utility model underarm length detection sensor;
Fig. 3 is installation and the measurement length schematic diagram of the utility model upper arm luffing detection sensor;
Fig. 4 is installation and the measurement length schematic diagram of the utility model upper arm lengths detection sensor;
Fig. 5 is the measurement length signal of underarm length detection sensor after the utility model insulation job platform changes in amplitude Figure;
Fig. 6 is the measurement length signal of upper arm luffing detection sensor after the utility model insulation job platform changes in amplitude Figure;
Fig. 7 is the measurement length signal of upper arm lengths detection sensor after the utility model insulation job platform changes in amplitude Figure;
Fig. 8 is the control flow chart of the automatic amplitude limit method of the utility model insulating overhead operating vehicle insulated working platform.
In figure:1st, basic joint arm, 11, supplementary insulation section, 2, basic telescopic arm, 3, two joint arms, 4, two section telescopic arms, 41, Major insulation end, 5, underarm inclination angle detection sensor, 6, underarm length detection sensor, 7, upper arm luffing detection sensor, 8, on Arm lengths detection sensor.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
This insulating overhead operating vehicle includes bodywork assembly, turntable, arm support assembly, insulation job platform and job platform amplitude limit Device.
Described turntable is arranged on bodywork assembly by pivoting support and revolution driving.
As shown in figure 1, described arm support assembly includes underarm part and upper arm part, lower arm part point includes basic joint arm 1 With basic telescopic arm 2, upper arm parts point include two joint arms 3 and two section telescopic arms 4;Basic one end of joint arm 1 is hinged installation with turntable and connected Connect, basic joint arm 1 is provided with supplementary insulation section 11;Basic telescopic arm 2 sets at least to one, stretching is arranged on basic joint arm 1 It is interior;One end of two joint arms 3 and the minor details end of basic telescopic arm 2 are articulated and connected;Two section telescopic arms 4 set at least to one, stretched Contracting is arranged in two joint arms 3, and the minor details of two section telescopic arms 4 are major insulation ends 41, major insulation end 41 by self-level(l)ing device with Described insulation job platform installs connection.
Described job platform amplitude limiter include underarm inclination angle detection sensor 5, underarm length detection sensor 6, on Arm luffing detection sensor 7, upper arm lengths detection sensor 8 and electrical control mechanism;
Underarm inclination angle detection sensor 5 is arranged on close turntable of the basic joint arm 1 positioned at 11 rears of supplementary insulation section and is hinged In the root metal section of position;
Underarm length detection sensor 6, upper arm luffing detection sensor 7 and upper arm lengths detection sensor 8 include exhausted Edge ranging rope and insulation ranging rope folding and unfolding measuring mechanism, length and diameter do not change after the tensioning of insulating cord stress, each One end of insulation ranging rope is fixed and winds on corresponding insulation ranging rope folding and unfolding measuring mechanism, each insulation ranging Rope folding and unfolding measuring mechanism is arranged at root gold of the basic joint arm 1 positioned at the close turntable articulated position at 11 rears of supplementary insulation section Belong in section, insulation ranging rope folding and unfolding measuring mechanism has from backrush structure, upper arm luffing detection sensor 7 and upper arm lengths detection Sensor 8 also includes insulation sheave, and two pieces insulation ranging rope directive wheel is set up installed in the basic minor details end of telescopic arm 2 Articulated position;The other end of the insulation ranging rope of underarm length detection sensor 6 is connected with the afterbody of the basic minor details of telescopic arm 2, Basic telescopic arm 2 can pull the insulation ranging rope of underarm length detection sensor 6 during stretching out;Upper arm luffing detection sensor The other end of 7 insulation ranging rope is connected by the guiding of corresponding insulation sheave with the afterbody of two joint arms 3, two joint arms The insulation ranging rope of upper arm luffing detection sensor 7 can be pulled in 3 switching processes;The insulation of upper arm lengths detection sensor 8 is surveyed The other end away from rope is connected by the guiding of corresponding insulation sheave with the afterbody at major insulation end 41, two section telescopic arms 4 The insulation ranging rope of upper arm lengths detection sensor 8 can be pulled during stretching;
Electrical control mechanism include central processing unit, data acquisition backfeed loop, insulation job platform amplitude calculate output loop, Data comparison loop, amplitude limit control loop and controller, central processing unit respectively with underarm inclination angle detection sensor 5 and controller Electrical connection, central processing unit is detected with underarm length detection sensor 6, upper arm luffing detection sensor 7 and upper arm lengths respectively The insulation ranging rope folding and unfolding measuring mechanism electrical connection of sensor 8, controller is electrically connected with onboard hydraulic system.
In order to realize protection underarm inclination angle detection sensor 5, underarm length detection sensor 6, upper arm luffing detection sensing Device 7 and upper arm lengths detection sensor 8, prevent accidental injury and can not detect, and realize appearance looks elegant, are used as the utility model Further improvement project, described underarm inclination angle detection sensor 5, underarm length detection sensor 6, the detection of upper arm luffing are passed Sensor 7 and upper arm lengths detection sensor 8 are set up installed in the inside of basic joint arm 1, described upper arm luffing detection sensing The installation site of the other end of device 7 and the insulation ranging rope of upper arm lengths detection sensor 8 is arranged at upper arm partial interior.
For the ease of relatively simply acquisition length information and the accuracy of guarantee acquisition length information, this practicality is used as New further improvement project, insulation ranging rope, the described upper arm luffing of described underarm length detection sensor 6 are detected The insulation ranging rope being located in underarm part of sensor 7, described upper arm lengths detection sensor 8 are located in underarm part Insulation ranging rope each parallel to underarm part central axis set;Being located at for described upper arm lengths detection sensor 8 is upper Insulation ranging rope in arm section is set parallel to the central axis of upper arm part.
Be easily installed to realize and be easy to relatively simply acquisition length information, as it is of the present utility model further Improvement project, the insulation sheave and the insulation conductor rope of upper arm lengths detection sensor 8 of described upper arm luffing detection sensor 7 Wheel is installed with one heart.
Be easily installed and more relatively simply acquisition length information to further realize, as it is of the present utility model enter One step improvement project, the insulation sheave of described upper arm luffing detection sensor 7 and the insulation of upper arm lengths detection sensor 8 Sheave is co-axially mounted and the two size is identical.
In order to reduce the contact area of the insulation ranging rope of upper arm luffing detection sensor 7 and the sheave that insulate, and then subtract Abrasion of the small insulation sheave to the ranging rope that insulate, is used as further improvement of the utility model scheme, described upper arm luffing The other end of the insulation ranging rope of detection sensor 7 and the medial surface position for being relatively distant from articulated position of the afterbody of two joint arm 3 connect Connect.
This insulating overhead operating vehicle job platform amplitude limiter in luffing control process works all the time, as shown in figure 8, first First data acquisition backfeed loop work, under the central processing unit of electrical control mechanism is gathered by underarm inclination angle detection sensor 5 in real time The luffing angle of arm section, while being detected by underarm length detection sensor 6, upper arm luffing detection sensor 7, upper arm lengths The insulation ranging rope folding and unfolding measuring mechanism of sensor 8 detects the extension elongation of respective insulation ranging rope in real time;Then insulation is made Industry platform amplitude calculates output loop work, and the central processing unit of electrical control mechanism is calculated absolutely according to data feedback and setting program The real work amplitude of edge job platform;Then data comparison loop and the work of amplitude limit control loop, the centre of electrical control mechanism The real work amplitude and the maximum functional amplitude of the insulation job platform of setting of the job platform that insulate are compared simultaneously by reason device Export comparative result;When real work amplitude is less than the maximum functional amplitude of setting, the central processing unit output of electrical control mechanism Signal carries out the operational motion of increase work range to controller, permission operator, is set when real work amplitude is more than or equal to During fixed maximum functional amplitude, the central processing unit of electrical control mechanism outputs signal to controller, limitation operator and carries out increase work Make all operational motions of amplitude.
The basic section of telescopic arm 2 and two telescopic arm 4 of setting is in the original state being entirely retracted to arm section initial length at present For LUnder 0, upper arm part initial length is LOn 0, underarm part is A with horizontal plane start angle1, now underarm inclination angle detection sense The reading angular of device 5 is A1
Upper arm part is set with the start angle of underarm part as A2, as shown in Fig. 2 underarm length detection sensor 6 The initial length that insulation ranging rope is drawn out is L1, the starting that the insulation ranging rope of upper arm luffing detection sensor 7 is drawn out is long Spend for L2, the initial length that the insulation ranging rope of upper arm lengths detection sensor 8 is drawn out is L3
Instantly after arm section is lifted, the angle of underarm part and horizontal plane is set as A1'。
After upper arm parts split-phase is lifted for underarm part, upper arm part is set with the angle of underarm part as A2', upper arm The length of the insulation ranging rope of luffing detection sensor 7 is L2', the length of the insulation ranging rope of upper arm lengths detection sensor 8 For L3';
As shown in figure 5, the n-th joint arm of setting underarm part basis telescopic arm 2 is stretched out after a segment distance, underarm length detection The length of the insulation ranging rope of sensor 6 is L1';
Underarm part total length keep original state, the angle of upper arm part and underarm part keep original state, on The m joint arms of the section telescopic arm 4 of arm section two are stretched out after a segment distance, the insulation ranging rope of setting upper arm lengths detection sensor 8 Length be L3";
As shown in figure 3, the insulation ranging rope that setting upper arm luffing detection sensor 7 insulate ranging rope folding and unfolding measuring mechanism goes out Mouth position to the distance between insulation ranging rope and the insulation sheave points of tangency c of upper arm luffing detection sensor 7 is L31, upper arm Detect and pass with upper arm luffing to the ranging rope that insulate in the insulation ranging rope end that luffing detection sensor 7 is connected with the afterbody of two joint arm 3 The distance between insulation sheave points of tangency d of sensor 7 is L33, then, original state is respectively positioned in upper arm part and underarm part When, the insulation ranging rope of upper arm luffing detection sensor 7 is wound on the length on the insulation sheave of upper arm luffing detection sensor 7 L32For
L32=L3- L31- L33
As shown in figure 4, the insulation ranging rope that setting upper arm lengths detection sensor 8 insulate ranging rope folding and unfolding measuring mechanism goes out Mouth position to the distance between insulation ranging rope and the insulation sheave points of tangency a of upper arm lengths detection sensor 8 is L21, upper arm The insulation ranging rope end that length detection sensor 8 is connected with the afterbody of major insulation end 41 to the ranging rope that insulate is detected with upper arm lengths The distance between insulation sheave points of tangency b of sensor 8 is L23, then, initial shape is respectively positioned in upper arm part and underarm part During state, the insulation ranging rope of upper arm lengths detection sensor 8 is wound on the length on the insulation sheave of upper arm lengths detection sensor 8 Spend L22For
L22=L2- L21- L23
The grooving central diameter of insulation sheave of upper arm luffing detection sensor 7 is set as R1, upper arm lengths detection sensor 8 Insulation sheave grooving central diameter be R2
As shown in fig. 6, when upper arm part and underarm part change to a certain position from original state, underarm part and water Plane Angle is A1', now the insulation ranging rope of upper arm luffing detection sensor 7 is wound on the exhausted of upper arm luffing detection sensor 7 Length L on edge sheave32' be
As shown in fig. 7, now the insulation ranging rope of upper arm lengths detection sensor 8 is wound on upper arm lengths detection sensor 8 Insulation sheave on length L22' be
L22'=L2'-[L21+(L1'-L1)]-L23
Now upper arm parts split-phase is for the angle change of underarm part
Now underarm partial-length is under L=LUnder 0+(L1'-L1);
Now upper arm partial-length is
LOn=LOn 0+[L3′-L3-(L1′-L1)-L32′];
The real work amplitude R of insulation aerial work platform
As 0 °≤A '1≤ 90 °, A '1< A2' when
R=| LUnder·cosA1′-LOn·cos(A1′-A2′)|;
As 0 °≤A '1≤ 90 °, A '1> A2' when
R=| LUnder·cosA1′-LOn·cos(A2′-A1′)|;
When 90 °<A′1<180 °, A '1< A2' when
R=LUnder·cosA1′+LOn·cos(180°-A1′-A2′)
When 90 °<A′1<180 °, A '1> A2' when
R=LUnder·cosA1′+LOn·cos(A1′-A2′)。
This insulating overhead operating vehicle insulation job platform sets maximum functional amplitude as R0, when central processing unit is according to absolutely Edge job platform amplitude calculates maximum functional amplitude Rs of the real work amplitude R less than setting that output loop calculates feedback0When, Central processing unit outputs signal to controller, the operational motion for allowing operator to carry out increase work range;Work as central processing unit Maximum works of the real work amplitude R more than or equal to setting that output loop calculates feedback is calculated according to insulation job platform amplitude Make amplitude R0When, central processing unit outputs signal to controller, all operations of limitation operator's progress increase work range and moved Make.
The job platform amplitude limiter of this insulating overhead operating vehicle is due to including underarm inclination angle detection sensor 5, lower brachium Degree detection sensor 6, upper arm luffing detection sensor 7, upper arm lengths detection sensor 8, and underarm length detection sensor 6, Upper arm luffing detection sensor 7 and upper arm lengths detection sensor 8 include insulation ranging rope and the folding and unfolding measurement of insulation ranging rope Mechanism, underarm inclination angle detection sensor 5 and each insulation ranging rope folding and unfolding measuring mechanism are arranged at basic joint arm 1 and are located at auxiliary In the root metal section of the close turntable articulated position at the rear of insulating segment 11, using the stretching for detecting each insulation ranging rope in real time Length is converted into the real work amplitude of insulation job platform to calculate, when real work amplitude is less than the maximum functional width of setting When spending, the central processing unit of electrical control mechanism outputs signal to controller, allows the operation of operator's progress increase work range to move Make, when real work amplitude is more than or equal to the maximum functional amplitude of setting, the central processing unit output signal of electrical control mechanism All operational motions of increase work range are carried out to controller, limitation operator, therefore, it is possible to without folding arm in upper insulation On frame lay amplitude limit electric elements on the premise of realize the automatic amplitude limit of foldable arm rack so that realize ensure vehicle stability, Preventing insulation job platform, vehicle is tumbled or arm support is damaged because occurring more than the requirement of operation amplitude range, is particularly suitable for use in insulation high Idle job car.

Claims (6)

1. a kind of insulating overhead operating vehicle, including bodywork assembly, turntable, arm support assembly, insulation job platform and job platform limit Width device;Described turntable is arranged on bodywork assembly by pivoting support and revolution driving;Under described arm support assembly includes Arm section and upper arm part, lower arm part point include basic joint arm (1) and basic telescopic arm (2), and upper arm parts point include two joint arms (3) With two section telescopic arms (4);Basic joint arm (1) one end is hinged installation with turntable and is connected, and basic joint arm (1) is provided with supplementary insulation section (11);Basic telescopic arm (2) sets at least to one, stretching is arranged in basic joint arm (1);One end of two joint arms (3) and base The minor details end of plinth telescopic arm (2) is articulated and connected;Two section telescopic arms (4) set at least to one, stretching is arranged on two joint arms (3) Interior, the minor details of two section telescopic arms (4) are major insulation end (41), and major insulation end (41) pass through self-level(l)ing device and described insulation Job platform installs connection;Characterized in that,
Described job platform amplitude limiter include underarm inclination angle detection sensor (5), underarm length detection sensor (6), on Arm luffing detection sensor (7), upper arm lengths detection sensor (8) and electrical control mechanism;
Underarm inclination angle detection sensor (5) is arranged on close turntable hinge of the basic joint arm (1) positioned at supplementary insulation section (11) rear Connect in the root metal section of position;
Underarm length detection sensor (6), upper arm luffing detection sensor (7) and upper arm lengths detection sensor (8) include Insulate ranging rope and insulation ranging rope folding and unfolding measuring mechanism, and one end of each insulation ranging rope is fixed and winds installed in correspondence Insulation ranging rope folding and unfolding measuring mechanism on, each insulation ranging rope folding and unfolding measuring mechanism is arranged at basic joint arm (1) and is located at In the root metal section of the close turntable articulated position at supplementary insulation section (11) rear, insulation ranging rope folding and unfolding measuring mechanism has From backrush structure, upper arm luffing detection sensor (7) and upper arm lengths detection sensor (8) also include insulation sheave, two pieces Insulation ranging rope directive wheel sets up the articulated position installed in basic telescopic arm (2) minor details end;Underarm length detection is sensed The other end of the insulation ranging rope of device (6) is connected with the afterbody of basic telescopic arm (2) minor details;Upper arm luffing detection sensor (7) The other end of insulation ranging rope be connected by the guiding of corresponding insulation sheave with the afterbody of two joint arms (3);Upper arm Guiding and major insulation end of the other end of the insulation ranging rope of length detection sensor (8) by corresponding insulation sheave (41) afterbody connection;
Electrical control mechanism includes central processing unit, data acquisition backfeed loop, insulation job platform amplitude and calculates output loop, data Comparison loop, amplitude limit control loop and controller, central processing unit are electric with underarm inclination angle detection sensor (5) and controller respectively Connection, central processing unit is examined with underarm length detection sensor (6), upper arm luffing detection sensor (7) and upper arm lengths respectively The insulation ranging rope folding and unfolding measuring mechanism electrical connection of sensor (8) is surveyed, controller is electrically connected with onboard hydraulic system.
2. insulating overhead operating vehicle according to claim 1, it is characterised in that described underarm inclination angle detection sensor (5), underarm length detection sensor (6), upper arm luffing detection sensor (7) and upper arm lengths detection sensor (8) are set up Inside installed in basic joint arm (1), described upper arm luffing detection sensor (7) and upper arm lengths detection sensor (8) The installation site of the other end of insulation ranging rope is arranged at upper arm partial interior.
3. insulating overhead operating vehicle according to claim 2, it is characterised in that described underarm length detection sensor (6) it is insulation ranging rope, the insulation ranging rope being located in underarm part of described upper arm luffing detection sensor (7), described Upper arm lengths detection sensor (8) be located at underarm part in insulation ranging rope each parallel to underarm part central axis Set;The insulation ranging rope being located in upper arm part of described upper arm lengths detection sensor (8) is parallel to upper arm part Central axis is set.
4. the insulating overhead operating vehicle according to claim 1 or 2 or 3, it is characterised in that described upper arm luffing detection is passed The insulation sheave of sensor (7) and the insulation sheave of upper arm lengths detection sensor (8) are installed with one heart.
5. insulating overhead operating vehicle according to claim 4, it is characterised in that described upper arm luffing detection sensor (7) insulation sheave is co-axially mounted with the insulation sheave of upper arm lengths detection sensor (8) and the two size is identical.
6. the insulating overhead operating vehicle according to claim 1 or 2 or 3, it is characterised in that described upper arm luffing detection is passed The other end of the insulation ranging rope of sensor (7) is connected with the medial surface position for being relatively distant from articulated position of two joint arms (3) afterbody.
CN201720295256.9U 2017-03-24 2017-03-24 Insulating overhead operating vehicle Withdrawn - After Issue CN206590844U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720295256.9U CN206590844U (en) 2017-03-24 2017-03-24 Insulating overhead operating vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720295256.9U CN206590844U (en) 2017-03-24 2017-03-24 Insulating overhead operating vehicle

Publications (1)

Publication Number Publication Date
CN206590844U true CN206590844U (en) 2017-10-27

Family

ID=60122121

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720295256.9U Withdrawn - After Issue CN206590844U (en) 2017-03-24 2017-03-24 Insulating overhead operating vehicle

Country Status (1)

Country Link
CN (1) CN206590844U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108002313A (en) * 2017-12-31 2018-05-08 上海格拉曼国际消防装备有限公司 One kind can significantly aerial work platform
WO2018170982A1 (en) * 2017-03-24 2018-09-27 徐州海伦哲专用车辆股份有限公司 Insulated aerial work car and automatic range limiting method for insulated work platform thereof
CN110282509A (en) * 2019-07-23 2019-09-27 广东电网有限责任公司 A kind of electric power network leap wiring winding integrated apparatus
CN113401852A (en) * 2021-07-26 2021-09-17 徐州海伦哲特种车辆有限公司 Amplitude variation stability control method for aerial work platform

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018170982A1 (en) * 2017-03-24 2018-09-27 徐州海伦哲专用车辆股份有限公司 Insulated aerial work car and automatic range limiting method for insulated work platform thereof
US10815107B2 (en) 2017-03-24 2020-10-27 Xuzhou Handler Special Vehicle Co., Ltd. Vehicle mounted with insulated aerial work platform and automatic radius limiting method for insulated work platform
CN108002313A (en) * 2017-12-31 2018-05-08 上海格拉曼国际消防装备有限公司 One kind can significantly aerial work platform
CN108002313B (en) * 2017-12-31 2024-01-19 上海格拉曼国际消防装备有限公司 Platform capable of working aloft greatly
CN110282509A (en) * 2019-07-23 2019-09-27 广东电网有限责任公司 A kind of electric power network leap wiring winding integrated apparatus
CN113401852A (en) * 2021-07-26 2021-09-17 徐州海伦哲特种车辆有限公司 Amplitude variation stability control method for aerial work platform
CN113401852B (en) * 2021-07-26 2023-10-27 徐州海伦哲特种车辆有限公司 Aerial working platform luffing stability control method

Similar Documents

Publication Publication Date Title
CN106829754A (en) A kind of insulating overhead operating vehicle and its automatic amplitude limit method of insulated working platform
CN206590844U (en) Insulating overhead operating vehicle
CN105347274B (en) A kind of aerial work platform
EP2684832B1 (en) Working vehicle with jib or boom angle control
CN209507515U (en) A kind of high-altitude operation vehicle with three-level insulating segment
CN109502520A (en) A kind of high-altitude operation vehicle with three-level insulating segment
CN205313019U (en) Aerial working platform
CN107478467A (en) Automatic sampling device
CN103896154B (en) A kind of hoisting crane and control method thereof
CN108584826A (en) A kind of insulating overhead operating vehicle and its arm support buffer control method
CN208791121U (en) Insulating overhead operating vehicle with cantilever crane action of giving control device
CN219954988U (en) Concrete crack detector
CN207281009U (en) High-Voltage Electrical Appliances ultrasound examination auxiliary tool
CN103353542B (en) Lightning arrester three-phase detects wire clamp simultaneously
CN203396789U (en) Arrester three-phase simultaneous detection lead wire clamp
CN206638228U (en) A kind of civil engineering measuring instrument support
CN205772946U (en) Power maintenance tool transport vehicle
CN115535890A (en) Cantilever crane system and crawler crane
CN206174011U (en) Portable electricity geomembrane leak detection device
CN210261014U (en) Insulating type aerial working mechanical arm
CN107290432A (en) High-Voltage Electrical Appliances ultrasound examination aid
CN210710414U (en) Cantilever crane becomes width of cloth angle detection device
CN204992411U (en) Layer coloured insulating bar can find range
CN210954174U (en) Multifunctional lightning protection detection device
CN205838380U (en) A kind of wireless multipoint signal transmission safety monitoring system

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20171027

Effective date of abandoning: 20180522

AV01 Patent right actively abandoned