CN216199351U - Ice breaking control system of electric emergency vehicle - Google Patents
Ice breaking control system of electric emergency vehicle Download PDFInfo
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- CN216199351U CN216199351U CN202122735132.7U CN202122735132U CN216199351U CN 216199351 U CN216199351 U CN 216199351U CN 202122735132 U CN202122735132 U CN 202122735132U CN 216199351 U CN216199351 U CN 216199351U
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Abstract
The utility model discloses an ice breaking control system of an electric emergency vehicle, which comprises a vehicle body (1), wherein a three-stage telescopic arm (11), a first hydraulic cylinder (41), a second hydraulic cylinder (42), a swinging cylinder (31), a first rotating cylinder (51), a second rotating cylinder (52), a third rotating cylinder (53) and an ice breaking arm are arranged on the vehicle body (1), and are hydraulically driven by a corresponding first driving device (21), a second driving device (22) and a third driving device (23). According to the utility model, three driving devices are arranged to correspondingly control the three-stage telescopic arm, the first hydraulic cylinder, the second hydraulic cylinder, the swinging cylinder, the first rotating cylinder, the second rotating cylinder and the third rotating cylinder respectively, so that swinging and overturning actions are generated, and the ice breaking arm is combined with reciprocating movement in the horizontal direction, so that the ice on the electric wire or the cable can be destroyed at multiple points, the freezing risk is rapidly eliminated, the working strength is reduced, the working safety is improved, and the operation, the regulation and the control are convenient.
Description
Technical Field
The utility model relates to the technical field of engineering machinery, in particular to an ice breaking control system of an electric emergency vehicle.
Background
The existing electric emergency car mainly uses an auxiliary manual maintenance circuit as a main part, the work amount is increased along with the construction and development of cities, the work amount is also increased along with the need of regular maintenance and repair of projects in the later period, the existing emergency car is basically a transport car provided with a common lifting platform, and in the process of maintenance of the projects, the work condition is changed, the adjustment of the work position is troublesome, particularly under the condition that a motive line is frozen, the deicing is important, and the manual deicing is complicated and unstable.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide an ice breaking control system of an electric emergency vehicle, which can conveniently adjust the working position and ensure the ice removing stability.
The technical scheme of the utility model is as follows:
an ice breaking control system of an electric emergency car comprises a car body, wherein three-stage telescopic arms are arranged on the car body, each three-stage telescopic arm comprises a basic arm, a first telescopic arm sleeved in the basic arm and a second telescopic arm sleeved in the first telescopic arm, the three-stage telescopic arms are connected with a first driving device, a swinging cylinder is arranged at the extending end of each three-stage telescopic arm, a first hydraulic cylinder is arranged between the swinging cylinder and the second telescopic arm, a second hydraulic cylinder is arranged at the output end of the swinging cylinder, a first rotary cylinder is arranged at the output end of the second hydraulic cylinder, a screw rod is arranged at the output end of the first rotary cylinder, a fixed frame is screwed on the screw rod, a second rotary cylinder is arranged on the fixed frame, an arc-shaped mounting frame is movably arranged on the fixed frame, a section of tooth socket is arranged at the upper end of the mounting frame, first transmission teeth are arranged at the output end of the second rotary cylinder, the first transmission teeth are in meshing transmission with the tooth grooves, and the swinging cylinder, the first hydraulic cylinder, the second hydraulic cylinder, the first rotating cylinder and the second rotating cylinder are all connected with a second driving device; the mounting frame is provided with a third rotating cylinder connected with a third driving device, an ice breaking arm is arranged at the output end of the third rotating cylinder, the third rotating cylinder drives the ice breaking arm to reciprocate in the horizontal direction, and the three driving devices are communicated with the power device.
By adopting the structure, the first driving device drives the three-stage telescopic arm to extend and fold, the second driving device drives the output end of the swing cylinder to rotate in a reciprocating way, and thus drives the fixed frame and the ice breaking arm to swing in a reciprocating way, meanwhile, the second driving device respectively controls the first hydraulic cylinder to drive the swing cylinder to rotate, controls the second hydraulic cylinder to drive the first rotary cylinder to extend and retract, the first rotary cylinder drives the screw rod to rotate and enables the screwed fixed frame to move in the vertical direction, controls the second rotary cylinder to drive the transmission gear to rotate and drives the mounting frame to rotate in a reciprocating way by meshing of the tooth grooves, in addition, the third driving device controls the third rotary cylinder to drive the ice breaking arm to move in a reciprocating way in the horizontal direction, and the swinging and overturning actions generated by the third driving device are combined with the reciprocating movement of the ice breaking arm in the horizontal direction, so that the construction position can be quickly adjusted in the horizontal direction and the vertical direction, and the icing on the electric wire or the cable can be damaged at multiple points, the freezing risk is eliminated fast, working strength is reduced, working safety is improved, and operation regulation and control are convenient and fast.
In order to simplify the structure and facilitate installation, preferably, the inner side wall of the fixing frame is symmetrically provided with grooves with two circular arc-shaped ends, the positions of the mounting frame corresponding to the two grooves are respectively provided with a connecting rod, and the connecting rod at the corresponding end extends into the groove.
In order to facilitate and convert the moving direction and simplify the structure, as an optimization, two output ends are symmetrically arranged on the third rotary cylinder, each output end is provided with a connecting rod, a first rotating block is hinged on the connecting rod, one side of the first rotating block is also hinged with a transmission rod, one end of the transmission rod extends into and is sleeved in a buffer sleeve, one end of the buffer sleeve is hinged with a second rotating block, a mounting box is arranged below the buffer sleeve, a guide groove is arranged on one side of the mounting box, a rotating rod is vertically arranged in the mounting box, one side of the second rotating block is also hinged with a transition rod, one end of the transition rod is hinged with the rotating rod, a second transmission gear is arranged at the non-hinged end of the rotating rod, the second transmission gear is meshed with a rotating sleeve, and the lower end face of the rotating sleeve is hinged with one end of a push rod, the other end of the push rod is hinged with the ice breaking arm, a guide rod is arranged at the upper end of the ice breaking arm, the guide rod extends into the guide groove, and the two ice breaking arms horizontally reciprocate in opposite directions under the driving of the third rotary cylinder so as to achieve the purpose of squeezing and breaking ice.
In order to make the movement of the ice breaking arm more stable and avoid impact damage, as preferred, a first pressure spring is fixedly arranged in the buffer sleeve, the extending end of the transmission rod is abutted to the non-fixed end of the first pressure spring, a boss is arranged at the extending end of the transmission rod, a second pressure spring which is sleeved on the transmission rod is arranged between the inner side wall of the boss and the corresponding end of the buffer sleeve, one end of the second pressure spring is abutted to the corresponding end face of the boss, and the other end of the second pressure spring is abutted to the inner side wall of the corresponding end of the buffer sleeve.
In order to simplify the structure of power output, preferably, the power device comprises an oil pump, one end of the oil pump is provided with an oil pumping pipe communicated with the oil cylinder, the other end of the oil pump is provided with a first oil inlet pipe, the first oil inlet pipe is provided with a first overflow valve communicated with the oil pump, one side of the first overflow valve is provided with an overflow pipe communicated with the oil cylinder, and the oil outlet end of the first oil inlet pipe is provided with a second oil inlet pipe; the first driving device comprises three first remote control servo valves, a third oil inlet pipe and a second oil outlet pipe are arranged on one side of each first remote control servo valve in a communication mode, a first oil receiving pipe and a second oil receiving pipe are arranged on the other side of each first remote control servo valve in a communication mode, the third oil inlet pipe is communicated with the second oil inlet pipe, one sides of the basic arm and the first telescopic arm are both communicated with the corresponding first oil receiving pipe, and the other sides of the basic arm and the first telescopic arm are both communicated with the corresponding second oil receiving pipe; the first oil receiving pipe and the second oil receiving pipe are further communicated with a first bidirectional hydraulic lock, the second oil outlet pipe is provided with a first speed regulation remote controller, one side of the first speed regulation remote controller is provided with a third oil outlet pipe communicated with the first oil outlet pipe, the first oil outlet pipe is communicated with the oil cylinder, and a second overflow valve is communicated between the third oil inlet pipe and the third oil outlet pipe.
In order to quickly control hydraulic transmission and simplify a connection structure of a control oil path, preferably, the second driving device comprises five second remote control servo valves which are respectively communicated with the first hydraulic cylinder, the second hydraulic cylinder, the first rotary cylinder, the second rotary cylinder and the swing cylinder, one side of each second remote control servo valve is communicated with a fourth oil inlet pipe and a fourth oil outlet pipe, the other side of each second remote control servo valve is communicated with a third oil receiving pipe and a fourth oil receiving pipe, the fourth oil inlet pipe is communicated with the second oil inlet pipe, one sides of the first hydraulic cylinder, the second hydraulic cylinder, the first rotary cylinder, the second rotary cylinder and the swing cylinder are respectively communicated with the corresponding third oil receiving pipes, and the other sides of the first hydraulic cylinder, the second hydraulic cylinder, the first rotary cylinder, the second rotary cylinder and the swing cylinder are respectively communicated with the corresponding fourth oil receiving pipes; the third oil receiving pipe and the fourth oil receiving pipe are further communicated with a second bidirectional hydraulic lock, the fifth oil outlet pipe is communicated with a second speed regulation remote controller, one side of the fifth speed regulation remote controller is provided with a fifth oil outlet pipe communicated with the first oil outlet pipe, and a third overflow valve is communicated between the fourth oil inlet pipe and the fifth oil outlet pipe at a corresponding position.
In order to simplify the connection structure of the control oil path, preferably, the third driving device includes a third remote-control servo valve, one side of the third remote-control servo valve is provided with a fifth oil inlet pipe and a sixth oil outlet pipe in a communicating manner, the other side of the third remote-control servo valve is provided with a fifth oil receiving pipe and a sixth oil receiving pipe in a communicating manner, the fifth oil inlet pipe is communicated with the second oil inlet pipe, one side of the third rotary cylinder is communicated with the fifth oil receiving pipe, and the other side of the third rotary cylinder is communicated with the sixth oil receiving pipe; and a third speed regulation remote controller is arranged on the sixth oil outlet pipe, a seventh oil outlet pipe communicated with the first oil outlet pipe is arranged on one side of the third speed regulation remote controller, and a fourth overflow valve is communicated between the fifth oil inlet pipe and the seventh oil outlet pipe.
In order to control the flow direction of the hydraulic oil, filter impurities in the hydraulic oil and reduce abrasion, preferably, a filter and an electromagnetic valve are sequentially arranged on the oil pumping pipe along the oil outlet direction.
In order to facilitate observation of supporting strength, adjustment of operation pressure and improvement of use safety, the first oil inlet pipe is communicated with an adjustable restrictor, one side of the adjustable restrictor is communicated with a pressure gauge, and a stop valve is arranged between the pressure gauge and the adjustable restrictor.
In order to provide pressure compensation, an energy accumulator is preferably communicated with the first oil inlet pipe.
Has the advantages that: according to the utility model, three driving devices are arranged to correspondingly control the three-stage telescopic arm, the first hydraulic cylinder, the second hydraulic cylinder, the swinging cylinder, the first rotating cylinder, the second rotating cylinder and the third rotating cylinder respectively, so that swinging and overturning actions are generated, and the ice breaking arm is combined with reciprocating movement in the horizontal direction, so that the ice on the electric wire or the cable can be destroyed at multiple points, the freezing risk is rapidly eliminated, the working strength is reduced, the working safety is improved, and the operation, the regulation and the control are convenient.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of an installation structure of the fixing frame and the mounting frame.
Fig. 3 is a schematic structural view of the ice breaking arm.
Fig. 4 is a schematic view of the mounting structure of the support box.
Fig. 5 is a hydraulic schematic of the present invention.
Fig. 6 is a hydraulic schematic diagram of a first drive in use.
Fig. 7 is a hydraulic schematic diagram of the second drive in use.
Fig. 8 is a hydraulic schematic diagram of the second drive of fig. 7 after adjustment.
Fig. 9 is a hydraulic schematic diagram of a third driving device in a use state.
Detailed Description
The utility model will be further explained with reference to the drawings.
As shown in fig. 1, 2, 3, 4, 5, 6, 7, 8 and 9, the present invention includes a vehicle body 1, a three-stage telescopic boom 11 is disposed on the vehicle body 1, the three-stage telescopic boom 11 includes a base boom 111, a first telescopic boom 112 sleeved in the base boom 111, and a second telescopic boom 113 sleeved in the first telescopic boom 112, the three-stage telescopic boom 11 is connected with a first driving device 21, a swing cylinder 31 is disposed at an extending end of the three-stage telescopic boom 11, a first hydraulic cylinder 41 is disposed between the swing cylinder 31 and the second telescopic boom 113, a second hydraulic cylinder 42 is disposed at an output end of the swing cylinder 31, a first rotating cylinder 51 is disposed at an output end of the second hydraulic cylinder 42, a lead screw 511 is disposed at an output end of the first rotating cylinder 51, a fixing frame 512 is screwed on the lead screw 511, a second rotating cylinder 52 is disposed on the fixing frame 512, the inner side wall of the fixed frame 512 is symmetrically provided with grooves 514 with two circular arc ends, a connecting rod is arranged on the position, corresponding to the two grooves 514, of the mounting frame 513, the connecting rod at the corresponding end extends into the groove 514, the upper end of the mounting frame 513 is provided with a section of tooth socket, the output end of the second rotating cylinder 52 is provided with a first transmission tooth 521, the first transmission tooth 521 is in meshing transmission with the tooth socket, and the oscillating cylinder 31, the first hydraulic cylinder 41, the second hydraulic cylinder 42, the first rotating cylinder 51 and the second rotating cylinder 52 are all connected with the second driving device 22;
a third rotating cylinder 53 connected to a third driving device 23 is provided on the mounting frame 513, two output ends are symmetrically arranged on the third rotating cylinder 53, each output end is provided with a connecting rod 531, a first rotating block 541 is hinged on the connecting rod 531, one side of the first rotating block 541 is also hinged with a transmission rod 532, one end of the transmission rod 532 is sleeved in the buffer sleeve 55, a first pressure spring 552 is fixedly arranged in the buffer sleeve 55, the extending end of the transmission rod 532 abuts against the non-fixed end of the first compression spring 552, a boss 553 is arranged at the extending end of the transmission rod 532, a second pressure spring 554 sleeved on the transmission rod 532 is arranged between the boss 553 and the inner side wall of the corresponding end of the buffer sleeve 55, one end of the second pressure spring 554 is abutted against the corresponding end face of the boss 553, and the other end is abutted against the inner side wall of the corresponding end of the buffer sleeve 55; one end of the buffer sleeve 55 is hinged to a second rotating block 542, a mounting box is arranged below the buffer sleeve 55, one side of the mounting box is provided with a guide groove 551, a rotating rod 533 is vertically arranged in the mounting box, one side of the second rotating block 542 is further hinged to a transition rod, one end of the transition rod is hinged to the rotating rod 533, a non-hinged end of the rotating rod 533 is provided with a second transmission gear 522, the second transmission gear 522 is meshed with the rotating sleeve 56, the lower end face of the rotating sleeve 56 is hinged to one end of a push rod 561, the other end of the push rod 561 is hinged to an ice breaking arm, the upper end of the ice breaking arm is provided with a guide rod 57, the guide rod 57 extends into the guide groove 551, and the two ice breaking arms horizontally reciprocate in opposite directions under the drive of a third rotating cylinder 53, so that the purpose of squeezing and ice breaking is achieved.
The three driving devices are all communicated with a power device, the power device comprises an oil pump 6, one end of the oil pump 6 is provided with an oil pumping pipe 71 communicated with an oil cylinder 7, the other end of the oil pump is provided with a first oil inlet pipe 61, the first oil inlet pipe 61 is provided with a first overflow valve 611 communicated with the oil pump 6, one side of the first overflow valve 611 is provided with an overflow pipe 612 communicated with the oil cylinder 7, and the oil outlet end of the first oil inlet pipe 61 is provided with a second oil inlet pipe 62; the first driving device 21 comprises three first remote control servo valves 81, one side of each first remote control servo valve 81 is provided with a third oil inlet pipe 63 and a second oil outlet pipe 73 in a communication mode, the other side of each first remote control servo valve 81 is provided with a first oil receiving pipe 91 and a second oil receiving pipe 92 in a communication mode, the third oil inlet pipe 63 is communicated with the second oil inlet pipe 62, one sides of the basic arm 111 and the first telescopic arm 112 are both communicated with the corresponding first oil receiving pipe 91, and the other sides of the basic arm 111 and the first telescopic arm 112 are both communicated with the corresponding second oil receiving pipe 92; the first oil receiving pipe 91 and the second oil receiving pipe 92 are also communicated with a first bidirectional hydraulic lock 9, the second oil outlet pipe 73 is provided with a first speed regulation remote controller 101, one side of the first speed regulation remote controller 101 is provided with a third oil outlet pipe 74 communicated with the first oil outlet pipe 72, the first oil outlet pipe 72 is communicated with the oil cylinder 7, and a second overflow valve 621 is communicated between the third oil inlet pipe 63 and the third oil outlet pipe 74.
The second driving device 22 includes five second remote control servo valves 82 respectively communicated with the first hydraulic cylinder 41, the second hydraulic cylinder 42, the first rotary cylinder 51, the second rotary cylinder 52 and the swing cylinder 31, one side of each second remote control servo valve 82 is communicated with a fourth oil inlet pipe 64 and a fourth oil outlet pipe 75, the other side of each second remote control servo valve is communicated with a third oil receiving pipe 93 and a fourth oil receiving pipe 94, the fourth oil inlet pipe 64 is communicated with the second oil inlet pipe 62, one side of each of the first hydraulic cylinder 41, the second hydraulic cylinder 42, the first rotary cylinder 51, the second rotary cylinder 52 and the swing cylinder 31 is respectively communicated with the corresponding third oil receiving pipe 93, and the other side of each of the first hydraulic cylinder 41, the second hydraulic cylinder 42, the first rotary cylinder 51, the second rotary cylinder 52 and the swing cylinder 31 is respectively communicated with the corresponding fourth oil receiving pipe 94; the third oil receiving pipe 93 and the fourth oil receiving pipe 94 are also communicated with a second bidirectional hydraulic lock 90, five fourth oil outlet pipes 75 are all communicated with a second speed-regulating remote controller 102, one side of the fifth speed-regulating remote controller 102 is provided with a fifth oil outlet pipe 76 communicated with the second oil inlet pipe 62, and a third overflow valve 631 is communicated between the fourth oil inlet pipe 54 and the fifth oil outlet pipe 76 at the corresponding position.
The third driving device 23 comprises a third remote-control servo valve 83, one side of the third remote-control servo valve 83 is communicated with a fifth oil inlet pipe 65 and a sixth oil outlet pipe 77, the other side of the third remote-control servo valve 83 is communicated with a fifth oil receiving pipe 95 and a sixth oil receiving pipe 96, the fifth oil inlet pipe 65 is communicated with the second oil inlet pipe 62, one side of the third rotary cylinder 53 is communicated with the fifth oil receiving pipe 95, and the other side of the third rotary cylinder is communicated with the sixth oil receiving pipe 96; the sixth oil outlet pipe 77 is provided with a third speed-regulating remote controller 103, one side of the third speed-regulating remote controller 103 is provided with a seventh oil outlet pipe 78 communicated with the first oil outlet pipe 72, and a fourth overflow valve 641 is communicated between the fifth oil inlet pipe 65 and the seventh oil outlet pipe 78.
A filter 712 and an electromagnetic valve 713 are sequentially arranged on the oil pumping pipe 71 along the oil outlet direction; an adjustable restrictor 501 is communicated with the first oil inlet pipe 61, a pressure gauge 502 is communicated with one side of the adjustable restrictor 501, and a stop valve 503 is arranged between the pressure gauge 502 and the adjustable restrictor 501; an energy accumulator 504 is communicated with the first oil inlet pipe 61.
The using method of the utility model is as follows:
as shown in fig. 1 to 9, the oil pump 6 is started, the first driving device 21 is provided to drive the three-stage telescopic boom 11 to extend and fold, and the specific hydraulic control principle is as shown in fig. 5 and 6, the oil pump 6 is started to pump hydraulic oil in the oil cylinder 7, the hydraulic oil flows into the first oil inlet pipe 61 through the oil pumping pipe 71, flows into the third oil inlet pipe 63 through the second oil inlet pipe 62 and enters the three first remote control servo valves 81, at this time, the left unit of the three first remote control servo valves 81 is started to move to the middle, flows into the basic boom 111 and the first telescopic boom 112 through the first oil receiving pipe 91 in the direction shown by the arrow in a in fig. 6, pushes the first telescopic boom 112 and the second telescopic boom 113 to extend, when the movement is required, the right unit of the three first remote control servo valves 81 is started to move to the middle, flows into the basic boom 111 and the first telescopic boom 112 through the second oil receiving pipe 92 in the direction shown by arrow in b in fig. 6, the first telescopic arm 112 and the second telescopic arm 113 are pushed to move back, and the telescopic action of the three-stage telescopic arm 11 is realized.
The specific hydraulic control principle of the second driving device 22 is, as shown in fig. 7 and 8, that the oil pump 6 is started to pump the hydraulic oil in the oil cylinder 7, the hydraulic oil flows into the first oil inlet pipe 61 through the oil pumping pipe 71, flows into the third oil inlet pipe 63 through the second oil inlet pipe 62 and enters into five second remote-control servo valves 82, the left unit of the second remote-control servo valve 82 corresponding to the swing cylinder 31 is started to move to the middle, and flows into the swing cylinder 31 through the corresponding third oil receiving pipe 93 along the direction indicated by the arrow in fig. 7, after a certain period, the right unit of the corresponding second remote-control servo valve 82 is started again to move to the middle, and flows into the swing cylinder 31 through the fourth oil receiving pipe 94 along the direction indicated by the arrow in fig. 8, so as to drive the output end of the swing cylinder 31 to rotate in a reciprocating manner, and thereby drive the fixing frame 512 and the ice breaking arm to swing in a reciprocating manner,
similarly, the left unit of the second remote-control servo valve 82 corresponding to the first hydraulic cylinder 41 and the second hydraulic cylinder 42 is started to move to the middle, and flows into the two hydraulic cylinders through the corresponding third oil receiving pipe 93 along the direction indicated by the arrow in fig. 7, according to the specific use condition, the right unit of the corresponding second remote-control servo valve 82 is restarted to move to the middle, and flows into the corresponding hydraulic cylinders through the fourth oil receiving pipe 94 along the direction indicated by the arrow in fig. 8, so that the first hydraulic cylinder 41 is respectively controlled by the second driving device 22 to drive the swing cylinder 31 to rotate, and the second hydraulic cylinder 42 is controlled to drive the first rotary cylinder 51 to extend and retract.
Finally, the left unit of the second remote-control servo valve 82 corresponding to the first rotary cylinder 51 and the second rotary cylinder 52 is started to move to the middle, and flows into the two rotary cylinders through the corresponding third oil receiving pipe 93 along the direction shown by the arrow in fig. 7, according to the specific use condition, the right unit of the corresponding second remote-control servo valve 82 is restarted to move to the middle, and flows into the corresponding rotary cylinder through the fourth oil receiving pipe 94 along the direction shown by the arrow in fig. 8, so that the first rotary cylinder 51 drives the screw rod 511 to rotate and enables the screwed fixing frame 512 to move in the vertical direction, the second rotary cylinder 52 is controlled to drive the transmission teeth 522 to rotate, and the toothed groove is meshed with the transmission mounting frame 513 to rotate in a reciprocating manner.
In addition, the third driving device 23 controls the third rotary cylinder 53 to drive the ice breaking arm to reciprocate in the horizontal direction, and the specific hydraulic control principle is, as shown in fig. 9, to start the oil pump 6 to pump the hydraulic oil in the oil cylinder 7, the hydraulic oil flows into the first oil inlet pipe 61 through the oil pumping pipe 71, flows into the third oil inlet pipe 63 through the second oil inlet pipe 62 and enters the third remote control servo valve 83, the left unit of the third remote control servo valve 82 is started to move to the middle, flows into the third rotary cylinder 53 through the corresponding fifth oil receiving pipe 95 in the direction shown by the arrow in the c diagram in fig. 9, after a certain period, the right unit of the corresponding third remote control servo valve 83 is started again to move to the middle, and flows into the third rotary cylinder 53 through the sixth oil receiving pipe 96 in the direction shown by the arrow in the d diagram in fig. 9, so as to drive the output end of the third rotary cylinder 53 to reciprocate.
The reciprocating rotation of the output end of the third rotating cylinder 53 drives the ice breaking arm to swing back and forth together, and the specific transmission mode is as follows: the rotation of the connecting rod 531 drives the first rotating block 541 to rotate, the rotation of the first rotating block 541 drives the transmission rod 532 to move in the axial direction of the buffering sleeve 55, the movement of the buffering sleeve 55 in the axial direction drives the second rotating block (542) to rotate, the rotation of the second rotating block 542 drives the transition rod to rotate, i.e. the rotation rod 533 is driven to rotate in the horizontal direction, the second transmission tooth 522 also rotates simultaneously, the second transmission tooth 522 is engaged with the rotating sleeve 56, and the lower end surface of the rotating sleeve 56 is hinged with one end of the push rod 561, so that the push rod 561 drives the ice breaking arm to move in the horizontal direction, meanwhile, the guide rod 57 extends into the guide groove 551 to guide the movement of the ice breaking arm and ensure the movement stability, and the two ice breaking arms reciprocate in the horizontal direction under the driving of the third rotating cylinder 53, so as to achieve the purpose of crushing and breaking ice; swing and the upset action that produces before combining can be at horizontal direction and vertical direction quick adjustment construction position to freezing on the electric wire or cable is destroyed at the multiple spot position, eliminates the risk of freezing fast, has reduced working strength, has improved the work security, and the operation regulation and control is convenient.
In the using process, at the position where the response is not used, the corresponding first bidirectional hydraulic lock 9 and the corresponding second bidirectional hydraulic lock 90 are both in the closed state and are correspondingly opened when in use, when the stable state needs to be kept, the bidirectional hydraulic locks at the corresponding positions lock oil passages to keep hydraulic pressure, and the corresponding speed regulation remote controller is adjusted according to the using state to control the frequency of the component action, so that the using efficiency is improved; part of the pressure of the hydraulic oil is stored in the energy storage 504, and when pressure deviation occurs in the using process, the energy storage 504 can supplement corresponding pressure in time so as to ensure normal use; the electromagnetic valve 712 and the filter 713 are arranged to control the flow direction of the hydraulic oil, filter impurities in the hydraulic oil and reduce abrasion, and the pressure gauge 502, the adjustable restrictor 501 and the stop valve 503 are arranged to facilitate observation of pressure values, facilitate adjustment of working pressure and improve use safety.
In addition, an operation table is arranged in the cab of the vehicle body 1 so as to start the power device, and meanwhile, corresponding keys for controlling the three driving devices are arranged on the operation table, which is not described again; the above related accessories such as the remote control servo valve, the bidirectional hydraulic lock and the speed regulation remote controller belong to the prior art, and the installation state is not described herein again.
The undescribed parts of the present invention are consistent with the prior art and will not be described in detail herein.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures made by using the contents of the present specification and the drawings can be directly or indirectly applied to other related technical fields, and are within the scope of the present invention.
Claims (10)
1. The utility model provides an electric power emergency vehicle's control system that opens ice, includes automobile body (1), its characterized in that: the vehicle body (1) is provided with a three-stage telescopic arm (11), the three-stage telescopic arm (11) comprises a basic arm (111), a first telescopic arm (112) sleeved in the basic arm (111) and a second telescopic arm (113) sleeved in the first telescopic arm (112), the three-stage telescopic arm (11) is connected with a first driving device (21), a swing cylinder (31) is arranged at the extending end of the three-stage telescopic arm (11), a first hydraulic cylinder (41) is arranged between the swing cylinder (31) and the second telescopic arm (113), a second hydraulic cylinder (42) is arranged at the output end of the swing cylinder (31), a first rotary cylinder (51) is arranged at the output end of the second hydraulic cylinder (42), a screw rod (511) is arranged at the output end of the first rotary cylinder (51), a fixed frame (512) is screwed on the screw rod (511), and a second rotary cylinder (52) is arranged on the fixed frame (512), the fixed frame (512) is movably provided with an arc-shaped mounting frame (513), the upper end of the mounting frame (513) is provided with a section of tooth socket, the output end of the second rotating cylinder (52) is provided with a first transmission tooth (521), the first transmission tooth (521) is in meshing transmission with the tooth socket, and the swinging cylinder (31), the first hydraulic cylinder (41), the second hydraulic cylinder (42), the first rotating cylinder (51) and the second rotating cylinder (52) are all connected with a second driving device (22); the mounting frame (513) is provided with a third rotating cylinder (53) connected with a third driving device (23), an ice breaking arm is arranged at the output end of the third rotating cylinder (53), the third rotating cylinder (53) drives the ice breaking arm to move in a reciprocating mode in the horizontal direction, and the three driving devices are communicated with the power device.
2. The ice breaking control system of the electric emergency vehicle according to claim 1, wherein: the inner side wall of the fixing frame (512) is symmetrically provided with grooves (514) with two circular arc-shaped ends, the positions of the mounting frame (513) corresponding to the two grooves (514) are respectively provided with a connecting rod, and the connecting rod at the corresponding end extends into the groove (514).
3. The ice breaking control system of the electric emergency vehicle according to claim 1, wherein: the third rotating cylinder (53) is symmetrically provided with two output ends, each output end is provided with a connecting rod (531), the connecting rod (531) is hinged with a first rotating block (541), one side of the first rotating block (541) is hinged with a transmission rod (532), one end of the transmission rod (532) extends into and is sleeved in the buffer sleeve (55), one end of the buffer sleeve (55) is hinged with a second rotating block (542), a mounting box is arranged below the buffer sleeve (55), one side of the mounting box is provided with a guide groove (551), a rotating rod (533) is vertically arranged in the mounting box, one side of the second rotating block (542) is hinged with a transition rod, one end of the transition rod is hinged with the rotating rod (533), the non-hinged end of the rotating rod (533) is provided with a second transmission tooth (522), and the second transmission tooth (522) is meshed with a rotating sleeve (56), the lower end face of the rotating sleeve (56) is hinged to one end of a push rod (561), the other end of the push rod (561) is hinged to an ice breaking arm, a guide rod (57) is arranged at the upper end of the ice breaking arm, the guide rod (57) extends into a guide groove (551), and the two ice breaking arms horizontally reciprocate oppositely under the drive of a third rotating cylinder (53) so as to achieve the purpose of squeezing and breaking ice.
4. The ice breaking control system of the electric emergency vehicle according to claim 3, wherein: the buffer sleeve (55) is internally and fixedly provided with a first pressure spring (552), the extending end of the transmission rod (532) is abutted to the non-fixed end of the first pressure spring (552), a boss (553) is arranged at the extending end of the transmission rod (532), a second pressure spring (554) sleeved on the transmission rod (532) is arranged between the boss (553) and the inner side wall of the corresponding end of the buffer sleeve (55), one end of the second pressure spring (554) is abutted to the corresponding end face of the boss (553), and the other end of the second pressure spring is abutted to the inner side wall of the corresponding end of the buffer sleeve (55).
5. The ice breaking control system of the electric emergency vehicle according to claim 1, wherein: the power device comprises an oil pump (6), one end of the oil pump (6) is provided with an oil pumping pipe (71) communicated with an oil cylinder (7), the other end of the oil pump is provided with a first oil inlet pipe (61), the first oil inlet pipe (61) is provided with a first overflow valve (611) communicated with the oil pump (6), one side of the first overflow valve (611) is provided with an overflow pipe (612) communicated with the oil cylinder (7), and the oil outlet end of the first oil inlet pipe (61) is provided with a second oil inlet pipe (62); the first driving device (21) comprises three first remote control servo valves (81), one side of each first remote control servo valve (81) is provided with a third oil inlet pipe (63) and a second oil outlet pipe (73) in a communicated mode, the other side of each first remote control servo valve is provided with a first oil receiving pipe (91) and a second oil receiving pipe (92) in a communicated mode, the third oil inlet pipe (63) is communicated with the second oil inlet pipe (62), one sides of the basic arm (111) and the first telescopic arm (112) are communicated with the corresponding first oil receiving pipe (91), and the other sides of the basic arm and the first telescopic arm are communicated with the corresponding second oil receiving pipe (92); the first oil receiving pipe (91) and the second oil receiving pipe (92) are further communicated with a first bidirectional hydraulic lock (9), the second oil outlet pipe (73) is provided with a first speed regulation remote controller (101), one side of the first speed regulation remote controller (101) is provided with a third oil outlet pipe (74) communicated with the first oil outlet pipe (72), the first oil outlet pipe (72) is communicated with the oil cylinder (7), and a second overflow valve (621) is communicated between the third oil inlet pipe (63) and the third oil outlet pipe (74).
6. The ice breaking control system of the electric emergency vehicle according to claim 5, wherein: the second driving device (22) comprises five second remote control servo valves (82) which are respectively communicated with the first hydraulic cylinder (41), the second hydraulic cylinder (42), the first rotary cylinder (51), the second rotary cylinder (52) and the swing cylinder (31), one side of each second remote control servo valve (82) is communicated with a fourth oil inlet pipe (64) and a fourth oil outlet pipe (75), the other side of each second remote control servo valve is communicated with a third oil receiving pipe (93) and a fourth oil receiving pipe (94), the fourth oil inlet pipe (64) is communicated with the second oil inlet pipe (62), one sides of the first hydraulic cylinder (41), the second hydraulic cylinder (42), the first rotary cylinder (51), the second rotary cylinder (52) and the swing cylinder (31) are respectively communicated with the corresponding third oil receiving pipe (93), and the other sides of the first hydraulic cylinder (41), the second hydraulic cylinder (42), the first rotary cylinder (51), the second rotary cylinder (52) and the swing cylinder (31) are respectively communicated with the corresponding fourth oil receiving pipes (94); the third connects oil pipe (93) and fourth to connect still the intercommunication to be equipped with second bidirectional hydraulic pressure lock (90) on oil pipe (94), five all communicate on fourth oil pipe (75) and be equipped with second speed governing remote controller (102), five one side of second speed governing remote controller (102) all is equipped with the fifth oil pipe (76) that communicate with first oil pipe (72), corresponds the position all communicates between fourth oil pipe (64) and the fifth oil pipe (76) and is equipped with third overflow valve (631).
7. The ice breaking control system of the electric emergency vehicle according to claim 5, wherein: the third driving device (23) comprises a third remote control servo valve (83), one side of the third remote control servo valve (83) is provided with a fifth oil inlet pipe (65) and a sixth oil outlet pipe (77) in a communicating mode, the other side of the third remote control servo valve (83) is provided with a fifth oil receiving pipe (95) and a sixth oil receiving pipe (96) in a communicating mode, the fifth oil inlet pipe (65) is communicated with the second oil inlet pipe (62), one side of the third rotary cylinder (53) is communicated with the fifth oil receiving pipe (95), and the other side of the third rotary cylinder is communicated with the sixth oil receiving pipe (96); a third speed regulation remote controller (103) is arranged on the sixth oil outlet pipe (77), a seventh oil outlet pipe (78) communicated with the first oil outlet pipe (72) is arranged on one side of the third speed regulation remote controller (103), and a fourth overflow valve (641) is communicated between the fifth oil inlet pipe (65) and the seventh oil outlet pipe (78).
8. The ice breaking control system of the electric emergency vehicle according to claim 5, wherein: and a filter (712) and an electromagnetic valve (713) are sequentially arranged on the oil pumping pipe (71) along the oil outlet direction.
9. The ice breaking control system of the electric emergency vehicle according to claim 5, wherein: the oil pump is characterized in that an adjustable restrictor (501) is communicated with the first oil inlet pipe (61), a pressure gauge (502) is communicated with one side of the adjustable restrictor (501), and a stop valve (503) is arranged between the pressure gauge (502) and the adjustable restrictor (501).
10. The ice breaking control system of the electric emergency vehicle according to claim 9, wherein: an energy storage device (504) is communicated with the first oil inlet pipe (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122735132.7U CN216199351U (en) | 2021-11-09 | 2021-11-09 | Ice breaking control system of electric emergency vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122735132.7U CN216199351U (en) | 2021-11-09 | 2021-11-09 | Ice breaking control system of electric emergency vehicle |
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| CN216199351U true CN216199351U (en) | 2022-04-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114825236A (en) * | 2022-04-15 | 2022-07-29 | 西安理工大学 | Sound wave deicing device for automatically cleaning thick ice layer on high-voltage line on ground |
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2021
- 2021-11-09 CN CN202122735132.7U patent/CN216199351U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114825236A (en) * | 2022-04-15 | 2022-07-29 | 西安理工大学 | Sound wave deicing device for automatically cleaning thick ice layer on high-voltage line on ground |
| CN114825236B (en) * | 2022-04-15 | 2024-01-16 | 西安理工大学 | Acoustic deicing device for automatically cleaning thick ice layer on high-voltage line on ground |
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