CN203768979U - Grabber and anti-collision system for driving cab of grabber - Google Patents
Grabber and anti-collision system for driving cab of grabber Download PDFInfo
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- CN203768979U CN203768979U CN201420055514.2U CN201420055514U CN203768979U CN 203768979 U CN203768979 U CN 203768979U CN 201420055514 U CN201420055514 U CN 201420055514U CN 203768979 U CN203768979 U CN 203768979U
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- grab bucket
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- taking machine
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- 230000009471 action Effects 0.000 claims abstract description 31
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 230000000875 corresponding effect Effects 0.000 claims description 13
- 230000001276 controlling effect Effects 0.000 claims description 6
- 230000004043 responsiveness Effects 0.000 claims description 4
- 230000006378 damage Effects 0.000 abstract description 12
- 208000027418 Wounds and injury Diseases 0.000 description 8
- 208000014674 injury Diseases 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000002265 prevention Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides an anti-collision system for a driving cab of a grabber. The anti-collision system comprises a vehicle body, the driving cab arranged on the vehicle body, a work arm hinged to the vehicle body and a grab bucket hinged to the work arm. The anti-collision system further comprises a wireless distance measuring device, a controller and an actuating device. The wireless distance measuring device is used for detecting the distance S between the grab bucket and the driving cab, and the wireless distance measuring device comprises an emitting device arranged at the top of the driving cab and a receiving device arranged on the grab bucket. The controller is used for receiving values detected by the wireless distance measuring device and sending out action instruction signals. The actuating module is used for receiving the action instruction signals sent out by the controller to control the work arm and the grab bucket to move. The utility model further provides the grabber. The anti-collision system for the driving cab of the grabber can detect the distance between the driving cab and the grab bucket in real time, can take safe protection measures according to detection results, can prevent the grab bucket from running into the driving cab to cause damage to the driving cab and an operator and improves safety and reliability of products.
Description
Technical field
The utility model relates to engineering machinery field, more specifically, relates to a kind of materials-taking machine driver's cabin collision avoidance system and materials-taking machine.
Background technology
Due to the limitation of current materials-taking machine grab bucket used, cause it without locking device, it to be freely swung back and forth at work.In actual job, operator is being unfamiliar with the situation machine operated of machine performance, very easily makes the excessive or excessive velocities of equipment movement range, causes grab bucket in motion process, to have the risk that bumps against driver's cabin, cause equipment damage, when serious, even cause casualties.
The movement locus of materials-taking machine equipment can be as shown in Figure 1.There is no at present for the safety prevention measure that prevents that prevents materials-taking machine grab bucket collision driver's cabin, therefore Security Countermeasures are monitored and taked to grab bucket exercise, just seem particularly important.
Therefore; a kind of materials-taking machine driver's cabin collision avoidance system is provided, the distance between grab bucket and driver's cabin is detected in real time, and take in real time safety precautions according to testing result; preventing that grab bucket from running into driver's cabin driver's cabin and operator are brought to injury, is problem to be solved in the utility model.
Summary of the invention
Technical problem to be solved in the utility model is; a kind of materials-taking machine driver's cabin collision avoidance system is provided; distance between grab bucket and driver's cabin is detected in real time; and take in real time safety precautions according to testing result; preventing that grab bucket from running into driver's cabin driver's cabin and operator are brought to injury, is problem to be solved in the utility model.
In view of this, the utility model provides a kind of materials-taking machine driver's cabin collision avoidance system, comprise car body, be positioned at the driver's cabin on car body, the working arm hinged with car body, and be hinged on the grab bucket on working arm, also comprise: wireless distance finding device, for detection of the distance S between grab bucket and driver's cabin, described wireless distance finding device comprises and is positioned at the emitter at driver's cabin top and is positioned at the receiving system in grab bucket; Controller, judges and sends corresponding action command signal for the numerical value that receives numerical value that described wireless distance finding device detects, detect according to described wireless distance finding device; Executive Module, the action command signal sending for receiving described controller, controls described working arm and described grab bucket action.
Preferably, described controller comprises:
Collecting unit, gathers the numerical value that described wireless distance finding device detects;
Memory cell, stores alarm distance S1;
Judging unit, judges whether the distance S between described grab bucket and the driver's cabin that described wireless distance finding device detects is less than described alarm distance S1 and exports corresponding action command signal.
Preferably, described Executive Module also can be used for controlling described working arm and described grab bucket action, makes described working arm and described grab bucket reduce responsiveness.
Preferably, described Executive Module also comprises the buzzer siren being connected by cable with described controller.
Preferably, described judging unit also judges under current working, whether grab bucket carries out retract action.
Preferably, described memory cell also stores forbids apart from S2, and described judging unit also judges the distance S between described grab bucket and the driver's cabin that described wireless distance finding device detects forbids apart from S2 and exports corresponding action command signal described in whether being less than.
Preferably, described Executive Module also can be used for controlling described working arm and described grab bucket action, makes described working arm and described grab bucket stop action.
Preferably, described grab bucket comprises ratchet and the connecting rod that is connected described working arm and described ratchet, and described receiving system is positioned on described connecting rod.
Preferably, described Executive Module is electromagnetic proportional valve.
The utility model also provides a kind of materials-taking machine, comprises the materials-taking machine driver's cabin collision avoidance system described in above-mentioned arbitrary technical scheme.
The materials-taking machine driver's cabin collision avoidance system that the utility model provides; utilize wireless distance finding device to detect in real time the distance between grab bucket and driver's cabin; controller is taked safety precautions in real time according to testing result; prevent that grab bucket from running into driver's cabin driver's cabin and operator are brought to injury, improve the safety and reliability of product.
Brief description of the drawings
Fig. 1 is materials-taking machine operation motion analysis block diagram of the prior art;
Fig. 2 is according to the schematic diagram of the materials-taking machine driver's cabin collision avoidance system of embodiment of the present utility model;
Fig. 3 is the materials-taking machine driver's cabin collision avoidance system workflow diagram according to embodiment of the present utility model;
Fig. 4 is the materials-taking machine driver's cabin collision avoidance system workflow diagram according to another embodiment of the present utility model.
Wherein, in Fig. 2, the corresponding relation between Reference numeral and component names is:
1 car body, 2 driver's cabins, 3 cab lift mechanisms, 41 receiving systems, 42 emitter 5 working arms, 6 grab buckets, 61 ratchets, 62 connecting rods.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described further.It should be noted that, in the situation that not conflicting, the feature in the application's embodiment and embodiment can combine mutually.
A lot of details are set forth in the following description so that fully understand the utility model; but; the utility model can also adopt and be different from other modes described here and implement, and therefore, protection domain of the present utility model is not subject to the restriction of following public specific embodiment.
Fig. 2 to Fig. 3 is an embodiment according to materials-taking machine driver's cabin collision avoidance system provided by the utility model.As shown in Figure 2, the utility model provides a kind of materials-taking machine driver's cabin collision avoidance system, comprise car body, be positioned at the driver's cabin on car body, the working arm hinged with car body, and be hinged on the grab bucket on working arm, also comprise: wireless distance finding device, for detection of the distance S between grab bucket and driver's cabin, described wireless distance finding device comprises and is positioned at the emitter at driver's cabin top and is positioned at the receiving system in grab bucket; Controller, judges and sends corresponding action command signal for the numerical value that receives numerical value that described wireless distance finding device detects, detect according to described wireless distance finding device; Executive Module, the action command signal sending for receiving described controller, controls described working arm and described grab bucket action.
The materials-taking machine driver's cabin collision avoidance system operating principle that this embodiment provides is, the emitter that is positioned at driver's cabin top transmits, be positioned at the signal of the receiving system receiving and transmitting unit transmitting in grab bucket, detect in real time the distance S between grab bucket and driver's cabin, controller gathers this apart from S and judges under current working whether safety of spacing between grab bucket and driver's cabin, send corresponding action command signal to Executive Module according to judged result, implement safeguard measure, avoid grab bucket and driver's cabin bump and driver's cabin and operator are brought to injury, improve the safety and reliability of product.
In above-described embodiment, preferably, described controller comprises:
Collecting unit, gathers the numerical value that described wireless distance finding device detects;
Memory cell, stores alarm distance S1;
Judging unit, judges whether the distance S between described grab bucket and the driver's cabin that described wireless distance finding device detects is less than described alarm distance S1 and exports corresponding action command signal.
In this embodiment; controller comprises collecting unit, memory cell and judging unit; distance S between grab bucket and driver's cabin that collecting unit collection wireless distance finding device detects; in memory cell, store alarm distance S1; judging unit judges whether the distance S between grab bucket and the driver's cabin of collecting unit collection is less than alarm distance S1; and export corresponding action command signal according to judged result; implement safety precautions; avoid grab bucket and driver's cabin bump and driver's cabin and operator are brought to injury, improve the safety and reliability of product.
In above-described embodiment, preferably, described Executive Module also can be used for controlling described working arm and described grab bucket action, makes described working arm and described grab bucket reduce responsiveness.
In this embodiment, in the time that the distance S between grab bucket and driver's cabin is less than alarm distance S1, controller reduces working arm and grab bucket responsiveness to performance element sending action command signal, to avoid grab bucket and driver's cabin bump and driver's cabin and operator are brought to injury, improve the safety and reliability of product.
In above-described embodiment, preferably, described Executive Module also comprises the buzzer siren being connected by cable with described controller.
In this embodiment, also comprise the buzzer siren being connected with controller, in the time that the distance S between grab bucket and driver's cabin is less than alarm distance S1, controller also sends alarm command to buzzer siren, buzzer siren is started, prompting operation hand, prevents that operator action from excessively making the upper driver's cabin of grab bucket collision, causes damage to driver's cabin and operator personal safety.
Fig. 4 is the materials-taking machine driver's cabin collision avoidance system workflow diagram according to another embodiment of the present utility model.In this embodiment, preferably, described judging unit also judges under current working, whether grab bucket carries out retract action.
In this embodiment, grab bucket is carried out retract action and is referred to, grabs bucket close to driver's cabin, and grab bucket and the distance of driver's cabin are diminished.In the time that the distance S between grab bucket and driver's cabin is less than alarm distance S, judging unit also judges under current working, whether grab bucket carries out retract action: in the time that retract action is carried out in grab bucket, controller sends the action command signal of implementing safety precautions to Executive Module; When grab bucket is not while carrying out retract action, controller can not send the action command signal of implementing safety precautions to Executive Module.For example work as S<S1, grab bucket is but being stretched out the i.e. action away from driver's cabin, and the danger that does not now exist grab bucket to bump near driver's cabin, in order to ensure operating efficiency, does not need to take safety prevention measure.This technical scheme, in the situation that ensureing the safety of materials-taking machine driver's cabin, has also ensured operating efficiency, avoids implementing safety prevention measure unnecessary in the situation that and reduces operating efficiency.
In above-described embodiment, preferably, described memory cell also stores forbids apart from S2, and described judging unit also judges the distance S between described grab bucket and the driver's cabin that described wireless distance finding device detects forbids apart from S2 and exports corresponding action command signal described in whether being less than.
In this embodiment, for the distance S between grab bucket and driver's cabin, also has second level judgement; whether S is less than is forbidden apart from S2; wherein, forbid apart from S2< alarm distance S1, this is the second level protection that the spacing between grab bucket and driver's cabin is implemented.Distance S between grab bucket and driver's cabin is less than second level monitoring distance---while forbidding apart from S2; controller sends corresponding action command signal to Executive Module; implement second level safety precautions, avoid grab bucket and driving bump and bring man-machine damage.The materials-taking machine driver's cabin collision avoidance system that this technical scheme adopts, takes the scheme of carrying out step by step safety prevention measure, in the situation that avoiding grab bucket and driver's cabin to bump, ensures the operating efficiency of product.
In above-described embodiment, preferably, described Executive Module also can be used for controlling described working arm and described grab bucket action, makes described working arm and described grab bucket stop action.
In this embodiment, distance S between grab bucket and driver's cabin is less than while forbidding apart from S2, controller makes working arm and grab bucket stop action to performance element sending action command signal, to avoid grab bucket and driver's cabin bump and driver's cabin and operator are brought to injury, improve the safety and reliability of product.
In above-described embodiment, preferably, described grab bucket comprises ratchet and the connecting rod that is connected described working arm and described ratchet, and described receiving system is positioned on described connecting rod.
In this embodiment, receiving system is arranged on the connecting rod that connects ratchet and working arm, and the external diameter of grabbing bucket is greater than the external diameter of connecting rod, and receiving system is arranged on herein, can avoid in operation process receiving system and obstruction to bump and damaged.
In above-described embodiment, preferably, described Executive Module is electromagnetic proportional valve.
The materials-taking machine driver's cabin collision avoidance system that the utility model provides; utilize wireless distance finding device to detect in real time the distance between grab bucket and driver's cabin; controller is taked safety precautions in real time according to testing result; prevent that grab bucket from running into driver's cabin driver's cabin and operator are brought to injury, improve the safety and reliability of product.
The utility model also provides a kind of materials-taking machine, comprises the beneficial effect that the materials-taking machine driver's cabin collision avoidance system described in above-mentioned arbitrary technical scheme has, and does not repeat them here.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a materials-taking machine driver's cabin collision avoidance system, comprises car body, is positioned at the driver's cabin on car body, the working arm hinged with car body, and be hinged on the grab bucket on working arm, and it is characterized in that, also comprise:
Wireless distance finding device, for detection of the distance S between grab bucket and driver's cabin, described wireless distance finding device comprises and is positioned at the emitter at described driver's cabin top and is positioned at the receiving system in described grab bucket;
Controller, judges and sends corresponding action command signal for the numerical value that receives numerical value that described wireless distance finding device detects, detect according to described wireless distance finding device;
Executive Module, the action command signal sending for receiving described controller, controls described working arm and described grab bucket action.
2. materials-taking machine driver's cabin collision avoidance system according to claim 1, is characterized in that, described controller comprises:
Collecting unit, gathers the numerical value that described wireless distance finding device detects;
Memory cell, stores alarm distance S1;
Judging unit, judges whether the distance S between described grab bucket and the driver's cabin that described wireless distance finding device detects is less than described alarm distance S1 and exports corresponding action command signal.
3. materials-taking machine driver's cabin collision avoidance system according to claim 2, is characterized in that, described Executive Module also can be used for controlling described working arm and described grab bucket action, makes described working arm and described grab bucket reduce responsiveness.
4. materials-taking machine driver's cabin collision avoidance system according to claim 2, is characterized in that, described Executive Module also comprises the buzzer siren being connected by cable with described controller.
5. materials-taking machine driver's cabin collision avoidance system according to claim 2, is characterized in that, described judging unit also judges under current working, whether grab bucket carries out retract action.
6. materials-taking machine driver's cabin collision avoidance system according to claim 2, it is characterized in that, described memory cell also stores forbids apart from S2, and described judging unit also judges the distance S between described grab bucket and the driver's cabin that described wireless distance finding device detects forbids apart from S2 and exports corresponding action command signal described in whether being less than.
7. materials-taking machine driver's cabin collision avoidance system according to claim 6, is characterized in that, described Executive Module also can be used for controlling described working arm and described grab bucket action, makes described working arm and described grab bucket stop action.
8. materials-taking machine driver's cabin collision avoidance system according to claim 1, is characterized in that, described grab bucket comprises ratchet and the connecting rod that is connected described working arm and described ratchet, and described receiving system is positioned on described connecting rod.
9. materials-taking machine driver's cabin collision avoidance system according to claim 1, is characterized in that, described Executive Module is electromagnetic proportional valve.
10. a materials-taking machine, is characterized in that, comprises materials-taking machine driver's cabin collision avoidance system as in one of claimed in any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420055514.2U CN203768979U (en) | 2014-01-28 | 2014-01-28 | Grabber and anti-collision system for driving cab of grabber |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420055514.2U CN203768979U (en) | 2014-01-28 | 2014-01-28 | Grabber and anti-collision system for driving cab of grabber |
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| CN203768979U true CN203768979U (en) | 2014-08-13 |
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| CN201420055514.2U Expired - Lifetime CN203768979U (en) | 2014-01-28 | 2014-01-28 | Grabber and anti-collision system for driving cab of grabber |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971622A (en) * | 2016-05-16 | 2016-09-28 | 安庆市峰邦工业产品设计有限公司 | Spring buffer impact limiting device of tunnel mucking loader |
| CN111501868A (en) * | 2020-05-14 | 2020-08-07 | 三一重机有限公司 | Control method and system for working device of two-section arm wheel type excavator |
| CN111501865A (en) * | 2020-04-26 | 2020-08-07 | 三一重机有限公司 | Operation method of electronic fence for excavator, electronic fence and excavator |
| CN111542665A (en) * | 2018-01-23 | 2020-08-14 | 株式会社久保田 | Work machine, work machine control method, program, and recording medium therefor |
| CN112411663A (en) * | 2020-11-06 | 2021-02-26 | 徐州徐工挖掘机械有限公司 | Control method and control device for excavator and excavator |
-
2014
- 2014-01-28 CN CN201420055514.2U patent/CN203768979U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971622A (en) * | 2016-05-16 | 2016-09-28 | 安庆市峰邦工业产品设计有限公司 | Spring buffer impact limiting device of tunnel mucking loader |
| CN111542665A (en) * | 2018-01-23 | 2020-08-14 | 株式会社久保田 | Work machine, work machine control method, program, and recording medium therefor |
| CN111542665B (en) * | 2018-01-23 | 2022-06-28 | 株式会社久保田 | Work machine, work machine control method, program, and recording medium therefor |
| CN111501865A (en) * | 2020-04-26 | 2020-08-07 | 三一重机有限公司 | Operation method of electronic fence for excavator, electronic fence and excavator |
| CN111501868A (en) * | 2020-05-14 | 2020-08-07 | 三一重机有限公司 | Control method and system for working device of two-section arm wheel type excavator |
| CN112411663A (en) * | 2020-11-06 | 2021-02-26 | 徐州徐工挖掘机械有限公司 | Control method and control device for excavator and excavator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUNAN SANYI PORT EQUIPMENT CO., LTD. Free format text: FORMER OWNER: KM GROUP CO., LTD. Effective date: 20150611 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150611 Address after: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Patentee after: HUNAN SANYI PORT FACILITIES CO.,LTD. Address before: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Patentee before: SANY GROUP Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |