CN210421227U - Ground safety operation control device for engineering machinery - Google Patents
Ground safety operation control device for engineering machinery Download PDFInfo
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- CN210421227U CN210421227U CN201920954104.4U CN201920954104U CN210421227U CN 210421227 U CN210421227 U CN 210421227U CN 201920954104 U CN201920954104 U CN 201920954104U CN 210421227 U CN210421227 U CN 210421227U
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Abstract
The utility model belongs to the technical field of engineering machine tool and specifically relates to an engineering machine tool ground safety operation controlling means realizes the control to engineering machine tool ground safety operation by urgent flame-out unit and night lighting unit cooperation work, urgent flame-out unit includes an engine controller, the power end of engine controller passes through the power-on circuit and links to each other with a battery. A control switch convenient for ground workers to operate is additionally arranged at the lower part of the vehicle, a driver can press a button of the control switch from the ground to activate an illuminating lamp in a cab, and the vehicle can safely get on or off by illumination; if emergency occurs in a construction site, a driver is in a sight blind area and cannot find the emergency, surrounding operators can operate an emergency brake button to make equipment stop emergently, and unsafe factors existing in the operation of engineering machinery are eliminated.
Description
Technical Field
The utility model belongs to the technical field of engineering machine tool and specifically relates to an engineering machine tool ground safety operation controlling means.
Background
At present, engineering machinery is widely applied to construction engineering such as highways, railways, buildings, hydropower, ports, mines, farmland and water conservancy, and the construction site generally adopts the cooperative operation of various engineering machinery equipment.
At present, more and more large-scale engineering machines are widely applied to mines, ports, water conservancy and infrastructure projects, most construction operations can be completed only by the cooperative operation of multiple engineering machines (bulldozers, loaders and excavators), and on-site operation personnel and equipment are more, so that difficulty is brought to on-site safety production management. Therefore, the construction site needs to be closely matched with various devices.
The operator has a blind area of sight when working in the cab, can not find unsafe factors existing around in time, and is difficult to see the conditions around the vehicle completely, because of the large noise of the working site, ground personnel are difficult to inform the operator of stopping the engineering machine in time (the engineering machine needs to stop in the working process, a driver rotates a key switch to cut off a power supply, a controller stops working, an engine fuel injection pump stops injecting fuel, the engine stalls, the engineering machine stops working, the operation is complex, and the operator is difficult to stop in time), so that safety accidents can be caused.
In some construction projects, in order to complete a construction period on time, the condition of night operation is inevitable, a construction site generally does not have good lighting conditions, and operators can get on and off large-scale engineering mechanical equipment in the dark to have potential safety hazards.
Therefore, how to effectively improve the safety during construction is a main problem to be solved at present.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the technical scheme that one of above-mentioned technical problem adopted and be: a ground safety operation control device of an engineering machine is characterized in that an emergency flameout unit and a night lighting unit are matched to work to realize the control of the ground safety operation of the engineering machine, the emergency flameout unit comprises an engine controller, a power supply end of the engine controller is connected with a storage battery through a power-on circuit, a signal output end of the engine controller is connected with an engine, a battery relay, a 10A fuse, an EUC special relay and a 5A fuse are sequentially connected in series on the power-on circuit, the other input end terminal of the EUC special relay is connected with a key switch through a branch circuit, and an emergency brake switch is connected in series on the branch circuit; the emergency brake switch is arranged on a machine body at the lower part of the engineering machinery; the night illumination unit comprises a cab indoor lamp circuit, an indoor lamp is connected in series on the cab indoor lamp circuit, a double-control unit which is connected with the indoor lamp in series is arranged on the cab indoor lamp circuit at the input end of the indoor lamp, the double-control unit is used for realizing the in-vehicle control and the under-vehicle control of the indoor lamp, and a 20A fuse is arranged on a main circuit corresponding to the cab indoor lamp circuit.
Preferably, the dual-control unit comprises an indoor switch and a night illumination switch which are arranged in parallel, and the night illumination switch is installed on the machine body at the lower part of the engineering machinery.
Preferably, the emergency brake switch and the night illumination switch are mounted on the machine body at the lower part of the engineering machine at intervals, and the interval distance is 10-20 mm.
The beneficial effects of the utility model are embodied in: a control switch convenient for ground workers to operate is additionally arranged at the lower part of the vehicle, a driver can press a button of the control switch from the ground to activate an illuminating lamp in a cab, and the vehicle can safely get on or off by illumination; if emergency occurs in a construction site, a driver is in a sight blind area and cannot find the emergency, surrounding operators can operate an emergency brake button to make equipment stop emergently, and unsafe factors existing in the operation of engineering machinery are eliminated.
1) In the construction operation process, under the condition that an emergency occurs and a driver does not feel the emergency, ground operators can realize rapid parking, so that the construction safety is ensured;
2) and during night operation, the switch of the lamplight can be controlled on the ground, so that an operator can conveniently get on or off the vehicle safely.
3) The improved product has the advantages of simple structure, low cost, easy realization, high feasibility and popularization value, direct modification on the existing engineering machinery, simplicity, practicability and cost saving.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or components are generally identified by like reference numerals. In the drawings, elements or components are not necessarily drawn to scale.
Fig. 1 is a schematic structural view of an emergency shutdown unit according to the present invention.
Fig. 2 is a schematic structural diagram of the night lighting unit of the present invention.
In the figure, 1, an engine controller; 2. A power-on circuit; 3. a storage battery; 4. A battery relay; 5. A 10A fuse; 6. a relay special for EUC; 7. a 5A fuse; 8. a branch line; 9. a key switch; 10. an emergency brake switch; 11. a cab interior light circuit; 12. an indoor lamp; 13. a main line; 14. a 20A fuse; 15. an indoor switch; 16. night light switch.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-2, a ground safety operation control device for a construction machine, which is controlled by the cooperation of an emergency shutdown unit and a night lighting unit, wherein the emergency shutdown unit comprises an engine controller 1, a power supply end of the engine controller 1 is connected with a storage battery 3 through a power line 2, a signal output end of the engine controller 1 is connected with an engine, a battery relay 4, a 10A fuse 5, an EUC special relay 6 and a 5A fuse 7 are connected in series on the power line 2 in sequence, the other input end terminal of the EUC special relay 6 is connected with a key switch 9 through a branch line 8, and an emergency brake switch 10 is connected in series on the branch line 8; the emergency brake switch 10 is mounted on the body of the lower part of the engineering machinery; the night illumination unit comprises a cab indoor lamp circuit 11, an indoor lamp 12 is connected in series on the cab indoor lamp circuit 11, a double-control unit which is connected with the indoor lamp 12 in series is arranged on the cab indoor lamp circuit 11 at the input end of the indoor lamp 12, the double-control unit is used for realizing the control of the indoor lamp 12 in the vehicle and the control under the vehicle, and a 20A fuse 14 is arranged on a main circuit 13 corresponding to the cab indoor lamp circuit 11.
The engine controller 1 and the special EUC relay 6 in the device are all devices on the original engineering machinery, the types of the devices used by different engineering machinery are possibly different, but are all the existing devices, the improvement on the devices is not related, and for the content of the prior art, for example, the special EUC relay in the device adopts the Hizila Hzz micro/024-1HD1, and of course, other types can be adopted according to the thick waist without specific requirements.
Preferably, the dual control unit comprises an indoor switch 15 and a night light switch 16 which are arranged in parallel, and the night light switch 16 is mounted on the body of the lower part of the engineering machinery.
Preferably, the emergency brake switch 10 and the night illumination switch 16 are mounted on the lower body of the construction machine at an interval of 10-20 mm.
The device also comprises a switch control box (not shown in the figure), the switch control box is fixedly arranged on a rear working device outside a cab of the engineering machinery, so that an operator can conveniently touch the switch control box as a standard, and the indoor switch 15 and the night lighting switch 16 are both arranged in the switch control box.
Place two switches in one, the operation workman of being convenient for operates, and the integrated level is higher like this simultaneously, accomplishes convenient operation in the lump during the installation.
During installation, the emergency flameout power switch and the night lighting power switch are both led to the rear working device outside the cab and are installed in the same switch control box, the switch control box is fixedly installed on engineering machinery, the purpose of protecting the power switch is achieved, the installation height is guaranteed to be moderate during installation, and ground workers can easily touch the switch. Therefore, the operation of ground workers is facilitated, and the damage to the ground workers in the construction process can be avoided.
In the actual construction and use process, because the control switch convenient for ground workers to operate is additionally arranged at the lower part of the vehicle, a driver can press the button of the control switch from the ground to activate the illuminating lamp in the cab, and the vehicle can safely get on or off by illumination; if emergency occurs in a construction site, a driver is in a sight blind area and cannot find the emergency, surrounding operators can operate an emergency brake button to make equipment stop emergently, and unsafe factors existing in the operation of engineering machinery are eliminated.
The improved product has the advantages of simple structure, low cost, easy realization, high feasibility and popularization value, direct modification on the existing engineering machinery, simplicity, practicability and cost saving.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification; to those skilled in the art, any alternative improvements or changes made to the embodiments of the present invention are all within the scope of the present invention.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (3)
1. The ground safety operation control device for the engineering machinery is characterized in that: the emergency flameout unit and the night lighting unit are matched to work to realize control over ground safety operation of the engineering machinery, the emergency flameout unit comprises an engine controller, a power supply end of the engine controller is connected with a storage battery through a power-on line, a signal output end of the engine controller is connected with an engine, a battery relay, a 10A fuse, an EUC special relay and a 5A fuse are sequentially connected in series on the power-on line, the other input end terminal of the EUC special relay is connected with a key switch through a branch line, and an emergency brake switch is connected in series on the branch line; the emergency brake switch is arranged on a machine body at the lower part of the engineering machinery; the night illumination unit comprises a cab indoor lamp circuit, an indoor lamp is connected in series on the cab indoor lamp circuit, a double-control unit which is connected with the indoor lamp in series is arranged on the cab indoor lamp circuit at the input end of the indoor lamp, the double-control unit is used for realizing the in-vehicle control and the under-vehicle control of the indoor lamp, and a 20A fuse is arranged on a main circuit corresponding to the cab indoor lamp circuit.
2. A ground safety operation control device for construction machinery according to claim 1, wherein: the double-control unit comprises an indoor switch and a night lighting switch which are arranged in parallel, and the night lighting switch is arranged on the machine body at the lower part of the engineering machinery.
3. A ground safety operation control device for construction machinery according to claim 2, wherein: the emergency brake switch and the night lighting switch are arranged on the machine body at the lower part of the engineering machine at intervals, and the interval distance is 10-20 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920954104.4U CN210421227U (en) | 2019-06-24 | 2019-06-24 | Ground safety operation control device for engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920954104.4U CN210421227U (en) | 2019-06-24 | 2019-06-24 | Ground safety operation control device for engineering machinery |
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| Publication Number | Publication Date |
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| CN210421227U true CN210421227U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920954104.4U Active CN210421227U (en) | 2019-06-24 | 2019-06-24 | Ground safety operation control device for engineering machinery |
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| CN (1) | CN210421227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233764A (en) * | 2022-06-14 | 2022-10-25 | 雷沃工程机械集团有限公司 | Engineering machinery reading lamp and control system |
-
2019
- 2019-06-24 CN CN201920954104.4U patent/CN210421227U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233764A (en) * | 2022-06-14 | 2022-10-25 | 雷沃工程机械集团有限公司 | Engineering machinery reading lamp and control system |
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