CN210075658U - Monitoring device for marker lamp of engineering truck - Google Patents
Monitoring device for marker lamp of engineering truck Download PDFInfo
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- CN210075658U CN210075658U CN201821760042.5U CN201821760042U CN210075658U CN 210075658 U CN210075658 U CN 210075658U CN 201821760042 U CN201821760042 U CN 201821760042U CN 210075658 U CN210075658 U CN 210075658U
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Abstract
The utility model discloses a machineshop car marker light monitoring device includes: the direction control module comprises a first direction control switch and a second direction control switch, and the first direction control switch and the second direction control switch are used for controlling the driving direction of the engineering truck and lightening and extinguishing the corresponding end mark lamp and the working indicator lamp of the corresponding end mark lamp; the emergency braking module comprises a first emergency braking switch and a second emergency braking switch, wherein the first emergency braking switch and the second emergency braking switch are used for braking, and lightening and extinguishing the corresponding end mark lamp and the working indicator lamp of the corresponding end mark lamp. The utility model discloses an engineering truck marker light monitoring device has realized walking to have reached the braking intelligent control engineering truck marker light according to the engineering truck to and the work pilot lamp of the engineering truck marker light of control setting on the workstation in the front and back, need not manual operation and can control the engineering truck marker light, need not to get off and look over the state of marker light, improved the intelligence and the convenience of engineering truck operation.
Description
Technical Field
The utility model belongs to the technical field of the machineshop car, more specifically relates to a machineshop car marker light monitoring device.
Background
The front end and the rear end of the engineering truck are respectively provided with a front driver operating platform and a rear driver operating platform, and the front end marker lamp and the rear end marker lamp are respectively controlled by respectively arranging two button switches on the front driver operating platform and the rear driver operating platform. As shown in fig. 1: in fig. 1, EL1.1 and EL1.2 are front-end sign lamps of an engineering truck, EL2.1 and EL2.2 are rear-end sign lamps of the engineering truck, SA1.1 and SA2.1 are arranged on a front driver console and respectively control the front-end sign lamps and the rear-end sign lamps, and SA1.2 and SA2.2 are arranged on a rear driver console and respectively control the front-end sign lamps and the rear-end sign lamps.
At present, the control of the marker lights of the engineering truck is too simple, and the marker lights are not related to the operation of running, braking and the like of the engineering truck, namely, the running and braking operation is carried out, and meanwhile, the corresponding marker lights are manually turned on according to the working condition of the engineering truck. The operation is complicated and easy to make mistakes. For example: when the engineering truck is driven forwards, a driver needs to place the direction control switch in a forward position, and simultaneously needs to operate a working switch of the rear marker light to turn on the marker light. In addition, the marker light is arranged outside the body of the engineering truck, the marker light cannot be seen on the truck, and the state of the marker light can be observed only by getting off the truck, which is very inconvenient.
Therefore, a method is particularly provided for intelligently controlling the engineering truck marker lamp according to the running and braking of the engineering truck.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a move capable and brake intelligent control machineshop car marker light monitoring device of machineshop car marker light according to the machineshop car.
In order to achieve the above object, the utility model provides a marker light monitoring device for engineering truck, monitoring device includes:
the direction control module comprises a first direction control switch and a second direction control switch, the first direction control switch and the second direction control switch are used for controlling the driving direction of the engineering truck, and turning on and off a first front end marker light, a second front end marker light, a work indicator light of the first front end marker light, a work indicator light of the second front end marker light, a first rear end marker light, a second rear end marker light, a work indicator light of the first rear end marker light and a work indicator light of the second rear end marker light;
the emergency brake module comprises a first emergency brake switch and a second emergency brake switch, wherein the first emergency brake switch and the second emergency brake switch are used for braking, and lightening and extinguishing the first front end marker lamp, the second front end marker lamp, the working indicator lamp of the first front end marker lamp, the working indicator lamp of the second front end marker lamp, the first rear end marker lamp, the second rear end marker lamp, the working indicator lamp of the first rear end marker lamp and the working indicator lamp of the second rear end marker lamp;
the utility model discloses a driver's control cabinet, including first direction control switch, first emergency brake switch, the work pilot lamp of first front end sign lamp and the work pilot lamp of first rear end sign lamp, the work pilot lamp of second direction control switch, second emergency brake switch, second front end sign lamp and the work pilot lamp of second rear end sign lamp install driver's operation panel in the front, interlocking between preceding driver's operation panel and the driver's operation panel in the back.
Preferably, the first direction control switch and the second direction control switch both include a forward gear control contact and a reverse gear control contact.
Preferably, the direction control module further includes: one end of the first relay coil is grounded, the other end of the first relay coil is connected with one end of a forward gear control contact of the first direction control switch and one end of a forward gear control contact of the second direction control switch respectively, one end of the first relay contact is connected with the anode of a power supply, the other end of the first relay contact is connected with one end of a work indicator lamp of the first rear end marker lamp, the other end of the work indicator lamp of the first rear end marker lamp is grounded, and the work indicator lamp of the first rear end marker lamp is connected with a work indicator lamp of the second rear end marker lamp, the first rear end marker lamp and the second rear end marker lamp in parallel;
one end of the second relay coil is grounded, the other end of the second relay coil is connected with one end of the backward gear control contact of the first direction control switch and one end of the backward gear control contact of the second direction control switch respectively, one end of the second relay contact is connected with the positive electrode of the power supply, the other end of the second relay coil is connected with one end of the work indicator lamp of the first front end sign lamp, the other end of the work indicator lamp of the first front end sign lamp is grounded, and the work indicator lamp of the first front end sign lamp is connected with the work indicator lamp of the second front end sign lamp, the first front end sign lamp and the second front end sign lamp in parallel.
Preferably, the monitoring device for the marker light of the engineering truck further comprises: the console selection module comprises a first switch and a second switch, wherein the first switch is used for selecting a front driver console, and the second switch is used for selecting a rear driver console.
Preferably, the console selection module further includes a fourth relay, a fifth relay, a sixth relay, a seventh relay, an eighth relay, and a ninth relay.
Preferably, one end of the fourth relay coil is grounded, the other end of the fourth relay coil is connected with one end of the first switch, one end of the fourth relay contact is connected with the positive electrode of the power supply, and the other end of the fourth relay contact is respectively connected with the other end of the forward gear control contact of the first direction control switch and the other end of the backward gear control contact of the first direction control switch;
one end of the seventh relay coil is grounded, the other end of the seventh relay coil is connected with one end of the second switch, one end of the seventh relay contact is connected with the positive electrode of the power supply, and the other end of the seventh relay contact is connected with the other end of the forward gear control contact of the second direction control switch and the other end of the backward gear control contact of the second direction control switch respectively.
Preferably, the fifth relay coil is connected in parallel with the fourth relay coil, one end of the fifth relay contact is connected with the positive electrode of the power supply, and the other end of the fifth relay contact is connected with one end of the first emergency brake switch;
the eighth relay coil is connected with the seventh relay coil in parallel, one end of the eighth relay contact is connected with the positive electrode of the power supply, and the other end of the eighth relay contact is connected with one end of the second emergency brake switch.
Preferably, the sixth relay coil is connected in parallel with the fourth relay coil, one end of the sixth relay contact is connected with the positive electrode of the power supply, and the other end of the sixth relay contact is connected with the other end of the first switch;
and the ninth relay coil is connected with the seventh relay coil in parallel, one end of the ninth relay contact is connected with the positive electrode of the power supply, and the other end of the ninth relay contact is connected with the other end of the second switch.
Preferably, the emergency braking module further includes: and one end of a coil of the third relay is grounded, the other end of the coil of the third relay is connected with the other end of the first emergency brake switch and the other end of the second emergency brake switch respectively, a first contact of the third relay is connected with a contact of the second relay in parallel, and a second contact of the third relay is connected with the contact of the first relay in parallel.
Preferably, the monitoring device for the marker light of the engineering truck further comprises: the third switch, the fourth switch all with the second relay contact parallel connection, the fifth switch, the sixth switch all with first relay contact parallel connection.
The beneficial effects of the utility model reside in that: the utility model discloses a control circuit of relay is increased through walking at the machineshop car in line control circuit and the emergency braking control circuit to machineshop car marker light monitoring device, realized walking according to the machineshop car and braking intelligent control machineshop car marker light to and the work pilot lamp of the machineshop car marker light of control setting on the workstation in the front and back, need not manual operation and can control the machineshop car marker light, also need not to get off and can look over the state of machineshop car marker light, the intelligence and the convenience of machineshop car operation have been improved.
The system of the present invention has other features and advantages which will be apparent from or are set forth in detail in the accompanying drawings and the following detailed description, which are incorporated herein, and which together serve to explain certain principles of the invention.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings. Wherein like reference numerals generally refer to like parts throughout the exemplary embodiments of the present invention.
Fig. 1 shows a schematic diagram of a conventional monitoring device for a marker lamp of a construction vehicle.
Fig. 2 shows a schematic diagram of a monitoring device for a marker light of a construction vehicle according to an embodiment of the present invention.
Description of reference numerals:
SA3.1, a first direction control switch; SA3.2, a second direction control switch; SA4.1, a first emergency brake switch; SA4.2, a second emergency brake switch; SA5.1, a first switch; SA5.2, a second switch; SA1.1, a third switch; SA1.2, a fourth switch; SA2.1 and a fifth switch; SA2.2 and a sixth switch; y1, forward solenoid valve; y2, backward solenoid valve; s10, emergency braking electromagnetic valve; KJ1, first relay; KJ2, second relay; KJ3, third relay; KA1, a fourth relay; KA2, a fifth relay; KA3, a sixth relay; KB1, seventh relay; KB2, eighth relay; KB3, ninth relay; HL1.1, a work indicator lamp of a first front end mark lamp; HL1.2, a working indicator light of a second front end mark light; HL2.1, a work indicator lamp of a first rear end sign lamp; HL2.2 a working indicator light of a second rear end sign light; EL1.1, first front end marker light; EL1.2, second front end marker light; EL2.1, first rear-end marker light; EL2.2, second rear-end marker light; KJ1.1, first relay contact; KJ2.1, second relay contact; KJ3.1, first contact of third relay; KJ3.2, second contact of third relay; KA1.1-KA1.3, a fourth relay contact; KA2.1-KA2.2, a fifth relay contact; KA3.1-KA3.2, a sixth relay contact; KB1.1-KB1.3, seventh relay contact; KB2.1-KB2.2, eighth relay contact; KB3.1-KB3.2, ninth relay contact; v +: a power supply positive electrode; 1. an operation table selection module; 2. a direction control module; 3. an emergency braking module.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present invention have been illustrated in the accompanying drawings, it is to be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
According to the utility model discloses a machineshop car marker light monitoring device includes:
the direction control module comprises a first direction control switch and a second direction control switch, the first direction control switch and the second direction control switch are used for controlling the driving direction of the engineering truck, and lighting and extinguishing the first front end sign lamp, the second front end sign lamp, the working indicator lamp of the first front end sign lamp, the working indicator lamp of the second front end sign lamp, the first rear end sign lamp, the second rear end sign lamp, the working indicator lamp of the first rear end sign lamp and the working indicator lamp of the second rear end sign lamp;
the emergency brake module comprises a first emergency brake switch and a second emergency brake switch, wherein the first emergency brake switch and the second emergency brake switch are used for braking, and lightening and extinguishing a first front end marker lamp, a second front end marker lamp, a working indicator lamp of the first front end marker lamp, a working indicator lamp of the second front end marker lamp, a first rear end marker lamp, a second rear end marker lamp, a working indicator lamp of the first rear end marker lamp and a working indicator lamp of the second rear end marker lamp;
the working indicator lamp of the first direction control switch, the first emergency brake switch, the first front end sign lamp and the working indicator lamp of the first rear end sign lamp are arranged on a front driver operation table, the working indicator lamp of the second direction control switch, the second emergency brake switch, the second front end sign lamp and the working indicator lamp of the second rear end sign lamp are arranged on a rear driver operation table, and the front driver operation table and the rear driver operation table are interlocked.
Specifically, when the first direction control switch controls the engineering truck to move forwards, the first rear end sign lamp, the second rear end sign lamp, the working indicator lamp of the first rear end sign lamp and the working indicator lamp of the second rear end sign lamp are turned on; when the first direction control switch controls the engineering truck to move backwards, a first front end sign lamp, a second front end sign lamp, a working indicator lamp of the first front end sign lamp and a working indicator lamp of the second front end sign lamp are lightened; when the second direction control switch controls the engineering truck to move forwards, the first rear end sign lamp, the second rear end sign lamp, the working indicator lamp of the first rear end sign lamp and the working indicator lamp of the second rear end sign lamp are lightened; when the second direction control switch controls the engineering truck to move backwards, the first front end sign lamp, the second front end sign lamp, the work indicator lamp of the first front end sign lamp and the work indicator lamp of the second front end sign lamp are lightened.
When the first emergency brake switch controls the engineering truck to brake, a first front end marker lamp, a second front end marker lamp, a working indicator lamp of the first front end marker lamp, a working indicator lamp of the second front end marker lamp, a first rear end marker lamp, a second rear end marker lamp, a working indicator lamp of the first rear end marker lamp and a working indicator lamp of the second rear end marker lamp are lightened; when the second emergency brake switch controls the engineering truck to brake, the first front end sign lamp, the second front end sign lamp, the working indication lamp of the first front end sign lamp, the working indication lamp of the second front end sign lamp, the first rear end sign lamp, the second rear end sign lamp, the working indication lamp of the first rear end sign lamp and the working indication lamp of the second rear end sign lamp are lightened.
The first direction control switch, the first emergency brake switch, the work indicator light of the first front end sign light and the work indicator light of the first rear end sign light are arranged on a front driver operation platform, the second direction control switch, the second emergency brake switch, the work indicator light of the second front end sign light and the work indicator light of the second rear end sign light are arranged on a rear driver operation platform, the front driver operation platform and the rear driver operation platform are interlocked, namely, after an operator selects the front driver operation platform, the operation is only effective on the front driver operation platform, the operation of the rear driver operation platform is invalid, after the rear driver operation platform is selected, the operation is only effective on the rear driver operation platform, and the operation of the front driver operation platform is invalid.
According to the engineering vehicle marker lamp monitoring device of the exemplary embodiment, the control circuit of the relay is added in the engineering vehicle walking control circuit and the emergency brake control circuit, so that the engineering vehicle marker lamp is intelligently controlled according to walking and braking of the engineering vehicle, the working indicator lamp of the engineering vehicle marker lamp arranged on the front working table and the rear working table is controlled, the engineering vehicle marker lamp can be controlled without manual operation, the state of the engineering vehicle marker lamp can be checked without getting off, and the intelligence and the convenience of the engineering vehicle operation are improved.
Preferably, the first direction control switch and the second direction control switch both include a forward gear control contact and a reverse gear control contact.
Preferably, the direction control module further comprises: one end of a first relay coil is grounded, the other end of the first relay coil is connected with one end of a forward gear control contact of a first direction control switch and one end of a forward gear control contact of a second direction control switch respectively, one end of the first relay contact is connected with the anode of a power supply, the other end of the first relay contact is connected with one end of a work indicator lamp of a first rear end sign lamp, the other end of the work indicator lamp of the first rear end sign lamp is grounded, and the work indicator lamp of the first rear end sign lamp is connected with a work indicator lamp of the second rear end sign lamp, the first rear end sign lamp and the second rear end sign lamp in parallel;
one end ground connection of second relay coil, the other end is connected with the one end of the grade control contact that backs of first direction control switch and the one end of the grade control contact that backs of second direction control switch respectively, the one end of second relay contact is connected with the positive pole of power, the other end is connected with the one end of the work pilot lamp of first front end sign lamp, the other end ground connection of the work pilot lamp of first front end sign lamp, the work pilot lamp of first front end sign lamp and the work pilot lamp of second front end sign lamp, first front end sign lamp, second front end sign lamp parallel connection.
Specifically, a first direction control switch is set as a forward gear, the engineering truck moves forward at the moment, a first relay coil is electrified, so that a first relay contact is closed, and a work indicator lamp of a first rear end indicator lamp, a work indicator lamp of a second rear end indicator lamp, the first rear end indicator lamp and the second rear end indicator lamp are simultaneously lightened; setting a second direction control switch as a forward gear, wherein the engineering truck moves forward at the moment, a first relay coil is electrified, a first relay contact is closed, and a work indicator lamp of a first rear end indicator lamp, a work indicator lamp of a second rear end indicator lamp, the first rear end indicator lamp and the second rear end indicator lamp are simultaneously lightened; setting a first direction control switch as a backward gear, wherein the engineering truck is backward, a second relay coil is electrified, a second relay contact is closed, and a work indicator lamp of a first front end marker lamp, a work indicator lamp of a second front end marker lamp, the first front end marker lamp and the second front end marker lamp are simultaneously lightened; set up the second directional control switch for retreating the shelves, the machineshop car is retreated this moment, and second relay coil gets electricity, and the second relay contact is closed, and the work pilot lamp of first front end sign lamp, the work pilot lamp of second front end sign lamp, first front end sign lamp and second front end sign lamp are lighted simultaneously.
As preferred scheme, engineering vehicle marker light monitoring device still includes: the operation panel selection module comprises a first switch and a second switch, wherein the first switch is used for selecting a front driver operation panel, and the second switch is used for selecting a rear driver operation panel.
Specifically, the cab of the engineering truck is provided with two operation platforms, namely a front driver operation platform and a rear driver operation platform. When a driver operator operates the engineering truck, firstly, an operation position, namely a front driver operation console or a rear driver operation console, is selected through the operation console selection module, the front driver operation console is selected through the first switch, and the rear driver operation console is selected through the second switch.
Preferably, the console selection module further includes a fourth relay, a fifth relay, a sixth relay, a seventh relay, an eighth relay, and a ninth relay.
As a preferred scheme, one end of a fourth relay coil is grounded, the other end of the fourth relay coil is connected with one end of a first switch, one end of a fourth relay contact is connected with the positive electrode of a power supply, and the other end of the fourth relay contact is respectively connected with the other end of a forward gear control contact of a first direction control switch and the other end of a backward gear control contact of the first direction control switch;
one end of the seventh relay coil is grounded, the other end of the seventh relay coil is connected with one end of the second switch, one end of the seventh relay contact is connected with the positive electrode of the power supply, and the other end of the seventh relay contact is connected with the other end of the forward gear control contact of the second direction control switch and the other end of the backward gear control contact of the second direction control switch respectively.
Specifically, a fourth relay coil is connected in series with the first switch, the first switch is selected, namely a front driver operating console is selected, the fourth relay coil is powered on, the first direction control switch positioned on the front driver operating console is set as a forward gear, the engineering truck moves forward at the moment, the first relay coil is powered on, so that the first relay contact is closed, and the first rear end indicator lamp, the second rear end indicator lamp, the work indicator lamp of the first rear end indicator lamp and the work indicator lamp of the second rear end indicator lamp are simultaneously turned on; set up first direction control switch for retreating the shelves, the machineshop car is retreated this moment, and second relay coil gets electric to make the second relay contact closed, the work pilot lamp of first front end pilot lamp, second front end pilot lamp, first front end pilot lamp, the work pilot lamp of second front end pilot lamp light simultaneously.
The seventh relay coil is connected with the second switch in series, the second switch is selected, namely a rear driver operating platform is selected, the seventh relay coil is electrified, a second direction control switch positioned on the rear driver operating platform is arranged to be a forward gear, the engineering truck moves forward at the moment, the first relay coil is electrified, so that the first relay contact is closed, and the first rear end indicator lamp, the second rear end indicator lamp, the work indicator lamp of the first rear end indicator lamp and the work indicator lamp of the second rear end indicator lamp are simultaneously lightened; the setting controls second direction control switch and is the back crotch, and the machineshop car is retreated this moment, and second relay coil gets electric, makes the second relay contact closed, and the work pilot lamp of first front end pilot lamp, second front end pilot lamp, first front end pilot lamp, the work pilot lamp of second front end pilot lamp are lighted simultaneously.
As a preferred scheme, a fifth relay coil is connected with a fourth relay coil in parallel, one end of a fifth relay contact is connected with the positive electrode of the power supply, and the other end of the fifth relay contact is connected with one end of a first emergency brake switch;
and the eighth relay coil is connected with the seventh relay coil in parallel, one end of the eighth relay contact is connected with the positive electrode of the power supply, and the other end of the eighth relay contact is connected with one end of the second emergency brake switch.
Specifically, the fifth relay coil is connected in series with the first switch, the first switch is selected, namely, the front driver operating console is selected, the fifth relay coil is electrified, so that the fifth relay contact is closed, when the engineering truck is controlled to brake through closing the first emergency brake switch positioned on the front driver operating console, the first rear end indicator lamp, the second rear end indicator lamp, the work indicator lamp of the first rear end indicator lamp, the work indicator lamp of the second rear end indicator lamp, the first front end indicator lamp, the second front end indicator lamp, the work indicator lamp of the first front end indicator lamp, and the work indicator lamp of the second front end indicator lamp are simultaneously lightened.
The eighth relay coil is connected with the second switch in series, the second switch is selected, a rear driver operating platform is selected, the eighth relay coil is electrified, the eighth relay contact is closed, when the second emergency brake switch located on the rear driver operating platform is closed to control the braking of the engineering truck, the first rear end indicator lamp, the second rear end indicator lamp, the work indicator lamp of the first rear end indicator lamp, the work indicator lamp of the second rear end indicator lamp, the first front end indicator lamp, the second front end indicator lamp, the work indicator lamp of the first front end indicator lamp, and the work indicator lamp of the second front end indicator lamp are simultaneously lightened.
As a preferred scheme, a sixth relay coil is connected with a fourth relay coil in parallel, one end of a sixth relay contact is connected with the positive electrode of the power supply, and the other end of the sixth relay contact is connected with the other end of the first switch;
and the ninth relay coil is connected with the seventh relay coil in parallel, one end of the ninth relay contact is connected with the positive electrode of the power supply, and the other end of the ninth relay contact is connected with the other end of the second switch.
Specifically, a sixth relay coil is connected in series with the first switch, the first switch is selected, the sixth relay coil is electrified, so that a normally closed contact of the sixth relay is disconnected, a selection circuit of the second switch is disconnected, namely, a front driver console is selected, and a rear driver console cannot be operated; the ninth relay coil is connected with the second switch in series, the second switch is selected, the ninth relay coil is electrified, the normally closed contact of the ninth relay is disconnected, the selection circuit of the first switch is disconnected, the rear driver console is selected, the front driver console cannot be operated, and self-locking between the front driver console and the rear driver console is achieved.
Preferably, the emergency braking module further includes: and one end of a coil of the third relay is grounded, the other end of the coil of the third relay is connected with the other end of the first emergency brake switch and the other end of the second emergency brake switch respectively, a first contact of the third relay is connected with a contact of the second relay in parallel, and a second contact of the third relay is connected with the contact of the first relay in parallel.
Specifically, a first emergency brake switch is closed, namely, the engineering truck is controlled to perform emergency braking, so that a coil of a third relay is electrified, a first contact and a second contact of the third relay are closed, and a first rear end indicator lamp, a second rear end indicator lamp, a work indicator lamp of the first rear end indicator lamp, a work indicator lamp of the second rear end indicator lamp, a first front end indicator lamp, a second front end indicator lamp, a work indicator lamp of the first front end indicator lamp and a work indicator lamp of the second front end indicator lamp are simultaneously turned on; the second emergency brake switch is closed, the engineering truck emergency brake is controlled, the third relay coil is electrified, the first contact and the second contact of the third relay are closed, the first rear end indicator lamp, the second rear end indicator lamp, the work indicator lamp of the first rear end indicator lamp, the work indicator lamp of the second rear end indicator lamp, the first front end indicator lamp, the second front end indicator lamp, the work indicator lamp of the first front end indicator lamp and the work indicator lamp of the second front end indicator lamp are turned on simultaneously.
As preferred scheme, engineering vehicle marker light monitoring device still includes: the third switch, the fourth switch, the fifth switch and the sixth switch are connected with the second relay contact in parallel, and the fifth switch and the sixth switch are connected with the first relay contact in parallel.
Specifically, the third switch is positioned on the front driver operating console, and the first front end indicator light, the second front end indicator light, the work indicator light of the first front end indicator light and the work indicator light of the second front end indicator light are simultaneously lightened by manually controlling the third switch; the fourth switch is positioned on the rear driver operating platform and manually controls the fourth switch to simultaneously light the first front end indicator light, the second front end indicator light, the working indicator light of the first front end indicator light and the working indicator light of the second front end indicator light; the fifth switch is positioned on the front driver operating console, and the first rear end indicator lamp, the second rear end indicator lamp, the working indicator lamp of the first rear end indicator lamp and the working indicator lamp of the second rear end indicator lamp are simultaneously lightened by manually controlling the fifth switch; the sixth switch is located the back driver operation panel, through the sixth switch of manual control for first rear end pilot lamp, second rear end pilot lamp, the work pilot lamp of first rear end pilot lamp, the work pilot lamp of second rear end pilot lamp light simultaneously.
Example one
Fig. 2 shows a schematic diagram of a monitoring device for a marker light of a construction vehicle according to an embodiment of the present invention.
As shown in fig. 2, the monitoring device for the marker lamp of the engineering vehicle comprises:
the direction control module 2 comprises a first direction control switch SA3.1 and a second direction control switch SA3.2, wherein the first direction control switch SA3.1 and the second direction control switch SA3.2 are used for controlling the driving direction of the engineering truck and lighting and extinguishing a first front end sign lamp EL1.1, a second front end sign lamp EL1.2, a work indicator lamp HL1.1 of the first front end sign lamp, a work indicator lamp HL1.2 of the second front end sign lamp, a first rear end sign lamp EL2.1, a second rear end sign lamp EL2.2, a work indicator lamp HL2.1 of the first rear end sign lamp and a work indicator lamp HL2.2 of the second rear end sign lamp;
an emergency braking module 3, including a first emergency braking switch SA4.1 and a second emergency braking switch SA4.2, both the first emergency braking switch SA4.1 and the second emergency braking switch SA4.2 are used for braking, and lighting up and extinguishing the first front end marker lamp EL1.1, the second front end marker lamp EL1.2, the work indicator lamp HL1.1 of the first front end marker lamp, the work indicator lamp HL1.2 of the second front end marker lamp, the first rear end marker lamp EL2.1, the second rear end marker lamp EL2.2, the work indicator lamp HL2.1 of the first rear end marker lamp, and the work indicator lamp HL2.2 of the second rear end marker lamp;
the first direction control switch SA3.1, the first emergency brake switch SA4.1, the work indicator lamp HL1.1 of the first front end sign lamp and the work indicator lamp HL2.1 of the first rear end sign lamp are installed on a front driver operating platform, the second direction control switch SA3.2, the second emergency brake switch SA4.2, the work indicator lamp HL1.2 of the second front end sign lamp and the work indicator lamp HL2.2 of the second rear end sign lamp are installed on a rear driver operating platform, and the front driver operating platform and the rear driver operating platform are interlocked.
The first direction control switch SA3.1 and the second direction control switch SA3.2 each include a forward gear control contact and a reverse gear control contact.
Wherein, the direction control module still includes: one end of a coil of the first relay KJ1 is grounded, the other end of the coil of the first relay KJ1 is connected with one end of a forward gear control contact of a first direction control switch SA3.1 and one end of a forward gear control contact of a second direction control switch SA3.2 respectively, one end of the first relay contact KJ1.1 is connected with a positive electrode V + of a power supply, the other end of the first relay contact is connected with one end of a work indicator lamp HL2.1 of a first rear end indicator lamp, the other end of the work indicator lamp HL2.1 of the first rear end indicator lamp is grounded, and the work indicator lamp HL2.1 of the first rear end indicator lamp is connected with a work indicator lamp HL2.2, a first rear end indicator lamp EL2.1 and a second rear end indicator lamp EL2.2 in parallel;
one end of a second relay KJ2 coil is grounded, the other end of the second relay KJ2 coil is connected with one end of a backward shift control contact of a first direction control switch SA3.1 and one end of a backward shift control contact of a second direction control switch SA3.2 respectively, one end of a second relay contact KJ2.1 is connected with a positive pole V + of a power supply, the other end of the second relay contact is connected with one end of a work indicator lamp HL1.1 of a first front end sign lamp, the other end of the work indicator lamp HL1.1 of the first front end sign lamp is grounded, and the work indicator lamp HL1.1 of the first front end sign lamp is connected with a work indicator lamp HL1.2, a first front end sign lamp EL1.1 and a second front end sign lamp EL1.2 of a second front end sign lamp in parallel.
Wherein, the marker light monitoring device of the engineering truck further comprises: the console selection module 1 comprises a first switch SA5.1 and a second switch SA5.2, wherein the first switch SA5.1 is used for selecting a front driver console, and the second switch SA52 is used for selecting a rear driver console.
The console selection module 1 further includes a fourth relay KA1, a fifth relay KA2, a sixth relay KA3, a seventh relay KB1, an eighth relay KB2, and a ninth relay KB3.
One end of a coil of the fourth relay KA1 is grounded, the other end of the coil is connected with one end of the first switch SA5.1, one end of a fourth relay contact KA1.1-KA1.3 is connected with a positive electrode V + of a power supply, and the other end of the fourth relay contact is connected with the other end of a forward gear control contact of the first direction control switch SA3.1 and the other end of a backward gear control contact of the first direction control switch SA3.1 respectively;
one end of the coil of the seventh relay KB1 is grounded, the other end is connected to one end of the second switch SA5.2, one end of the seventh relay contact KB1.1-KB1.3 is connected to the positive pole V + of the power supply, and the other end is connected to the other end of the forward gear control contact of the second direction control switch SA3.2 and the other end of the reverse gear control contact of the second direction control switch SA3.2, respectively.
A coil of the fifth relay KA2 is connected with a coil of the fourth relay KA1 in parallel, one end of a fifth relay contact KA2.1-KA2.2 is connected with a positive electrode V + of a power supply, and the other end of the fifth relay contact is connected with one end of a first emergency brake switch SA 4.1;
a coil of the eighth relay KB2 is connected in parallel with a coil of the seventh relay KB1, and one end of the eighth relay contact KB2.1-KB2.2 is connected to the power supply positive electrode V +, and the other end is connected to one end of the second emergency brake switch SA 4.2.
A coil of the sixth relay KA3 is connected with a coil of the fourth relay KA1 in parallel, one end of a sixth relay contact KA3.1-KA3.2 is connected with the power supply positive electrode V +, and the other end of the sixth relay contact is connected with the other end of the first switch SA 5.1;
a coil of the ninth relay KB3 is connected in parallel with a coil of the seventh relay KB1, and one end of the ninth relay contact KB3.1-KB3.2 is connected to the power supply positive electrode V +, and the other end is connected to the other end of the second switch SA 5.2.
Wherein the emergency braking module 3 further comprises: one end of a coil of the third relay KJ3 is grounded, the other end of the coil of the third relay KJ3 is connected with the other end of the first emergency brake switch SA4.1 and the other end of the second emergency brake switch SA4.2 respectively, a first contact KJ3.1 of the third relay is connected with a second relay contact KJ2.1 in parallel, and a second contact KJ3.2 of the third relay is connected with the first relay contact KJ1.1 in parallel.
Wherein, the marker light monitoring device of the engineering truck further comprises: third switch SA1.1, fourth switch SA1.2, fifth switch SA2.1, sixth switch SA2.2, third switch SA1.1, fourth switch SA1.2 all with second relay contact KJ2.1 parallel connection, fifth switch SA2.1, sixth switch SA2.2 all with first relay contact KJ1.1 parallel connection.
The working process of the monitoring device for the engineering vehicle marker lamp is as follows: the first switch SA5.1 is selected through the operating platform selection module 1, a front driver operating platform is selected, a rear driver operating platform cannot be operated, the fourth relay KA1 coil, the fifth relay KA2 coil and the sixth relay KA3 coil are all electrified, so that the fourth relay contact KA1.1-KA1.3, the fifth relay contact KA2.1-KA2.2 and the sixth relay contact KA3.1-KA3.2 are closed, the first direction control switch SA3.1 is set to be a forward gear, the engineering truck moves forward at the moment, the first relay KJ1 coil is electrified, the first relay contact KJ1.1 is closed, and the work indicator lamp HL2.1 of the first rear end sign lamp, the work indicator lamp HL2.2 of the second rear end sign lamp, the first rear end sign lamp EL2.1 and the second rear end sign lamp EL2.2 are simultaneously lightened; setting a first direction control switch SA3.1 as a backward gear, wherein the engineering truck moves backward, a coil of a No. 2 relay KJ2 is electrified, and a second relay contact KJ2.1 is closed, so that a work indicator lamp HL1.1 of a first front-end indicator lamp, a work indicator lamp HL1.2 of a second front-end indicator lamp, the first front-end indicator lamp EL1.1 and the second front-end indicator lamp EL1.2 are simultaneously lightened; when the first emergency brake switch SA4.1 is closed, the engineering truck brakes at this time, the coil of the third relay KJ3 is electrified, the first contact KJ3.1 of the third relay and the second contact KJ3.2 of the third relay are closed, so that the work indicator lamp HL2.1 of the first rear-end marker lamp, the work indicator lamp HL2.2 of the second rear-end marker lamp, the first rear-end marker lamp EL2.1, the second rear-end marker lamp EL2.2, the work indicator lamp HL1.1 of the first front-end marker lamp, the work indicator lamp HL1.2 of the second front-end marker lamp, the first front-end marker lamp EL1.1 and the second front-end marker lamp EL1.2 are simultaneously turned on.
Selecting a second switch SA5.2 through an operation table selection module 1, selecting a rear driver operation table, wherein the front driver operation table cannot be operated, electrifying a seventh relay KB1 coil, an eighth relay KB2 coil and a ninth relay KB3 coil to ensure that a seventh relay contact KB1.1-KB1.3, an eighth relay contact KB2.1-KB2.2 and a ninth relay contact KB3.1-KB3.2 are closed, setting a second direction control switch SA3.2 as a forward gear, advancing the engineering truck at the moment, electrifying a first relay KJ1 coil, closing a first relay contact KJ1.1 to ensure that a work indicator lamp HL2.1 of a first rear end marker lamp, a work indicator lamp 2.2 of a second rear end marker lamp, the first rear end marker lamp EL2.1 and the second rear end marker lamp EL2.2 are simultaneously lightened; setting a second direction control switch SA3.2 as a backward gear, wherein the engineering truck moves backward, a coil of a No. 2 relay KJ2 is electrified, and a second relay contact KJ2.1 is closed, so that a work indicator lamp HL1.1 of a first front-end indicator lamp, a work indicator lamp HL1.2 of a second front-end indicator lamp, the first front-end indicator lamp EL1.1 and the second front-end indicator lamp EL1.2 are simultaneously lightened; when the second emergency brake switch SA4.2 is closed, the engineering truck brakes at this time, the coil of the third relay KJ3 is electrified, the first contact KJ3.1 of the third relay and the second contact KJ3.2 of the third relay are closed, so that the work indicator lamp HL2.1 of the first rear-end marker lamp, the work indicator lamp HL2.2 of the second rear-end marker lamp, the first rear-end marker lamp EL2.1, the second rear-end marker lamp EL2.2, the work indicator lamp HL1.1 of the first front-end marker lamp, the work indicator lamp HL1.2 of the second front-end marker lamp, the first front-end marker lamp EL1.1 and the second front-end marker lamp EL1.2 are simultaneously turned on.
The foregoing description of the embodiments of the invention has been presented for purposes of illustration and not limitation, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments.
Claims (10)
1. A monitoring device for a marker light of a construction vehicle, the monitoring device comprising:
the direction control module comprises a first direction control switch and a second direction control switch, the first direction control switch and the second direction control switch are used for controlling the driving direction of the engineering truck, and turning on and off a first front end marker light, a second front end marker light, a work indicator light of the first front end marker light, a work indicator light of the second front end marker light, a first rear end marker light, a second rear end marker light, a work indicator light of the first rear end marker light and a work indicator light of the second rear end marker light;
the emergency brake module comprises a first emergency brake switch and a second emergency brake switch, wherein the first emergency brake switch and the second emergency brake switch are used for braking, and lightening and extinguishing the first front end marker lamp, the second front end marker lamp, the working indicator lamp of the first front end marker lamp, the working indicator lamp of the second front end marker lamp, the first rear end marker lamp, the second rear end marker lamp, the working indicator lamp of the first rear end marker lamp and the working indicator lamp of the second rear end marker lamp;
the utility model discloses a driver's control cabinet, including first direction control switch, first emergency brake switch, the work pilot lamp of first front end sign lamp and the work pilot lamp of first rear end sign lamp, the work pilot lamp of second direction control switch, second emergency brake switch, second front end sign lamp and the work pilot lamp of second rear end sign lamp install driver's operation panel in the front, interlocking between preceding driver's operation panel and the driver's operation panel in the back.
2. The monitoring device for the marker light of the machineshop car as claimed in claim 1, wherein the first direction control switch and the second direction control switch each comprise a forward gear control contact and a reverse gear control contact.
3. The monitoring device for marker lights of construction vehicles according to claim 1, wherein the direction control module further comprises: one end of the first relay coil is grounded, the other end of the first relay coil is connected with one end of a forward gear control contact of the first direction control switch and one end of a forward gear control contact of the second direction control switch respectively, one end of the first relay contact is connected with the anode of a power supply, the other end of the first relay contact is connected with one end of a work indicator lamp of the first rear end marker lamp, the other end of the work indicator lamp of the first rear end marker lamp is grounded, and the work indicator lamp of the first rear end marker lamp is connected with a work indicator lamp of the second rear end marker lamp, the first rear end marker lamp and the second rear end marker lamp in parallel;
one end of the second relay coil is grounded, the other end of the second relay coil is connected with one end of the backward gear control contact of the first direction control switch and one end of the backward gear control contact of the second direction control switch respectively, one end of the second relay contact is connected with the positive electrode of the power supply, the other end of the second relay coil is connected with one end of the work indicator lamp of the first front end sign lamp, the other end of the work indicator lamp of the first front end sign lamp is grounded, and the work indicator lamp of the first front end sign lamp is connected with the work indicator lamp of the second front end sign lamp, the first front end sign lamp and the second front end sign lamp in parallel.
4. The monitoring device for the marker light of the construction vehicle according to claim 3, further comprising:
the console selection module comprises a first switch and a second switch, wherein the first switch is used for selecting a front driver console, and the second switch is used for selecting a rear driver console.
5. The monitoring device for marker lights of construction vehicles according to claim 4, wherein the console selection module further comprises a fourth relay, a fifth relay, a sixth relay, a seventh relay, an eighth relay, and a ninth relay.
6. The monitoring device for the engineering truck marker light as claimed in claim 4, wherein one end of the fourth relay coil is grounded, the other end is connected with one end of the first switch, one end of the fourth relay contact is connected with the positive electrode of the power supply, and the other end is respectively connected with the other end of the forward gear control contact of the first direction control switch and the other end of the backward gear control contact of the first direction control switch;
one end of the seventh relay coil is grounded, the other end of the seventh relay coil is connected with one end of the second switch, one end of the seventh relay contact is connected with the positive electrode of the power supply, and the other end of the seventh relay contact is connected with the other end of the forward gear control contact of the second direction control switch and the other end of the backward gear control contact of the second direction control switch respectively.
7. The monitoring device for the engineering truck marker light as claimed in claim 4, wherein the fifth relay coil is connected in parallel with the fourth relay coil, one end of the fifth relay contact is connected to the positive electrode of the power supply, and the other end is connected to one end of the first emergency brake switch;
the eighth relay coil is connected with the seventh relay coil in parallel, one end of the eighth relay contact is connected with the positive electrode of the power supply, and the other end of the eighth relay contact is connected with one end of the second emergency brake switch.
8. The monitoring device for the marker light of the machineshop car as claimed in claim 4, wherein the sixth relay coil is connected in parallel with the fourth relay coil, one end of the sixth relay contact is connected to the positive electrode of the power supply, and the other end is connected to the other end of the first switch;
and the ninth relay coil is connected with the seventh relay coil in parallel, one end of the ninth relay contact is connected with the positive electrode of the power supply, and the other end of the ninth relay contact is connected with the other end of the second switch.
9. The monitoring device for the marker light of the construction vehicle as claimed in claim 3, wherein the emergency braking module further comprises: and one end of a coil of the third relay is grounded, the other end of the coil of the third relay is connected with the other end of the first emergency brake switch and the other end of the second emergency brake switch respectively, a first contact of the third relay is connected with a contact of the second relay in parallel, and a second contact of the third relay is connected with the contact of the first relay in parallel.
10. The monitoring device for the marker light of the construction vehicle according to claim 3, further comprising: the third switch, the fourth switch all with the second relay contact parallel connection, the fifth switch, the sixth switch all with first relay contact parallel connection.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821760042.5U CN210075658U (en) | 2018-10-29 | 2018-10-29 | Monitoring device for marker lamp of engineering truck |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821760042.5U CN210075658U (en) | 2018-10-29 | 2018-10-29 | Monitoring device for marker lamp of engineering truck |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109327947A (en) * | 2018-10-29 | 2019-02-12 | 中车太原机车车辆有限公司 | A kind of engineering truck identification light monitoring device |
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2018
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109327947A (en) * | 2018-10-29 | 2019-02-12 | 中车太原机车车辆有限公司 | A kind of engineering truck identification light monitoring device |
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Effective date of registration: 20200512 Address after: 030000 No. 129 Xinghua West Street, Wan Berlin District, Shanxi, Taiyuan Patentee after: Taiyuan CRRC times Track Engineering Machinery Co., Ltd Address before: 030000 No. 129 Xinghua West Street, Wan Berlin District, Shanxi, Taiyuan Patentee before: CRRC TAIYUAN Co.,Ltd. |
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