CN203333246U - Forklift - Google Patents
Forklift Download PDFInfo
- Publication number
- CN203333246U CN203333246U CN2013203972699U CN201320397269U CN203333246U CN 203333246 U CN203333246 U CN 203333246U CN 2013203972699 U CN2013203972699 U CN 2013203972699U CN 201320397269 U CN201320397269 U CN 201320397269U CN 203333246 U CN203333246 U CN 203333246U
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- door frame
- fork
- control unit
- fork truck
- goods
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Abstract
A forklift comprises a pallet fork, a door frame, a control chamber, a tilt angle sensor, a control unit and an alarm unit. The pallet fork is controlled by the control chamber to ascend or descend along the door frame to load and unload goods. The tilt angle sensor is arranged on the door frame and is used for sensing and outputting the forward bending angle of the door frame in real time when the forklift clamps the goods. The control unit is used for receiving the angle value output by the tilt angle sensor in real time. The control unit is provided with a preset tilt angle value, and when the angle value output by the tilt angle sensor is larger than the preset tilt angle value, the control unit sends an alarm order. The alarm unit is used for giving an alarm according to the alarm order sent by the control unit. Compared with the prior art, the forklift can sense the forward bending degree in time when the door frame is pressed, and inform a forklift driver of taking measures to effectively prevent the goods from being damaged because the door frame bends forwards excessively.
Description
Technical field
The utility model relates to a kind of fork truck.
Background technology
Fork truck has become the major project machinery of handling goods, and as shown in Figure 1, common fork truck mainly comprises pallet fork 1, door frame 2 and control cabin 3.Door frame 2 is for fixing pallet fork 1, and pallet fork 1 can rise or descend so that goods is loaded and unloaded along door frame 2 under the control of control cabin 3.
As shown in Figure 2, the applicant finds in real work, and fork truck door frame 2 when embracing the fork goods there will be the problem leaned forward, and especially, when embracing the larger goods of large paper roll 4 deadweights such as grades of fork, the amplitude of leaning forward of door frame 2 can be larger.That is,, while carrying goods (as large paper roll 4) on pallet fork 1, door frame 2 can be tilted forward to by initial position L1 the position of L2.Thereby leaning forward of door frame 2 can 1 run-off the straight of drive pallet fork cause pallet fork 1 the low situation of the high end of an end to occur in handling process, and also, it is the inclined-plane state that the high-end other end is low side that pallet fork 1 integral body in handling process presents an end.In handling process, be heeling condition due to pallet fork 1, therefore make the large paper roll 4 be carried on pallet fork 1 also in heeling condition.Like this, with large paper roll 4 and stressed comparing high-end contacted paper roll pallet fork 1 position, the stressed meeting at the contacted paper roll of the low side with pallet fork 1 position of large paper roll 4 is larger, thereby can cause the contacted paper roll of the low side with pallet fork 1 position of large paper roll 4 that fold easily occurs, when placing on pallet equivalent-load thing, the contacted paper roll of the low side with pallet fork 1 position of large paper roll 4 also easy and pallet equivalent-load thing bumps and the situations such as damaged occur simultaneously.
Yet, in actual handling process, lean forward and lean forward degree for the door frame pressurized, truck driver is to be not easy to find also can't accurately judge, therefore, the goods damaged phenomenon that excessively leans forward caused due to the door frame pressurized often occurs, the quality guarantee of goods is caused to very large puzzlement.
The utility model content
In view of this, provide a kind of fork truck of alarm that can reach when the stressed generation over-tilting of door frame in fact for necessary.
A kind of fork truck, it comprises pallet fork, door frame and control cabin, described pallet fork is for embracing the fork goods, described door frame is for fixing described pallet fork, described pallet fork can rise or descend so that goods is loaded and unloaded along described door frame under the control of described control cabin, described fork truck further comprises: obliquity sensor, its arrange with described door frame on for the described fork truck of sensing in the forward leaning angle of door frame described in the process of embracing the fork goods output in real time; Control unit, it is for receiving the described obliquity sensor angle value of output in real time, described control unit has a default angle of inclination value, and when the angle value of described obliquity sensor output is greater than described default angle of inclination value, described control unit sends alarm command; And alarm unit, it is reported to the police for the alarm command sent according to described control unit.
Preferably, described fork truck further comprises display unit, and described display unit is for receiving and showing the real-time angle value of exporting of described obliquity sensor institute.
Preferably, described alarm unit is alarming horn and/or alarm lamp.
Preferably, control unit is integrated in described control cabin.
Preferably, described obliquity sensor is silicon micro mechanical sensor.
Preferably, described display unit is arranged at dead ahead in control cabin, so that truck driver can be observed the displaying contents of described display unit easily.
Compared with prior art, fork truck provided by the utility model, it is by arranging door frame inclination angle detection mechanism, utilize obliquity sensor to embrace the forward leaning angle to door frame in the process of pitching goods at fork truck and carry out real-time sensing, then, utilize a control unit with default angle of inclination value to receive the door frame forward leaning angle of described obliquity sensor institute sensing, simultaneously, when the door frame forward leaning angle of described obliquity sensor institute sensing is greater than the default angle of inclination value of described control unit, described control unit is controlled alarm unit and is reported to the police.By the way, can make truck driver understand in time, accurately leaning forward of door frame, and be processed in time when the door frame forward leaning angle is excessive, thereby reduce to a great extent to cause the impaired situation of goods to occur because door frame leans forward.
The accompanying drawing explanation
Fig. 1 is existing fork lift truck structure schematic diagram.
Fig. 2 is the working state schematic representation of existing fork truck when embracing the fork goods.
Fig. 3 is the fork lift truck structure schematic diagram that the utility model embodiment provides.
The main element nomenclature
| |
100 |
| |
10 |
| |
20 |
| |
30 |
| Door frame inclination |
40 |
| |
41 |
| |
42 |
| |
43 |
| |
44 |
The following specific embodiment further illustrates the utility model in connection with above-mentioned accompanying drawing.
The specific embodiment
As shown in Figure 3, the fork truck 100 that the utility model embodiment provides, it comprises pallet fork 10, door frame 20, control cabin 30 and door frame inclination angle detection mechanism 40.
Described pallet fork 10 is for embracing the fork goods, and described door frame 20 is for fixing described pallet fork 10, and described pallet fork 10 can rise or descend so that goods is loaded and unloaded along described door frame 20 under the control of described control cabin 30.
In the utility model, position and interactively between described pallet fork 10, door frame 20 and control cabin 30 threes are prior art, and the utility model does not relate to the improvement to above-mentioned three, therefore repeat no more.
Described door frame inclination angle detection mechanism 40 comprises obliquity sensor 41, control unit 42, alarm unit 43 and display unit 44.
Described obliquity sensor 41 is arranged on described door frame 20, with the forward leaning angle at door frame 20 described in the process of embracing the fork goods for detection of fork truck 100.
As everyone knows, obliquity sensor is to take a kind of acceleration pick-up of the utilization principle of inertia that Newton's second law is theoretical basis.When obliquity sensor is static, act on the acceleration due to gravity that only has on obliquity sensor, the angle between gravity vertical axis and acceleration pick-up sensitive axis has been exactly leaning angle.The initial output angle of obliquity sensor be take horizontal surface as reference plane, and its reference plane can be calibrated according to actual needs again.
In the present embodiment, described obliquity sensor 41 is silicon micro mechanical sensor, its take described fork truck 100 non-armful the fork goods state under the residing plane of described door frame 20 be reference plane.When fork truck 100 when embracing the state of fork goods, be subject to the pressure of goods, forklift door frame 20 can turn forward and depart from the initial position of door frame 20, and the described obliquity sensor 41 now be arranged on door frame 20 will carry out sensing and export the angle of inclination value the angle of inclination of door frame 20.
The angle of inclination value that described control unit 42 is exported for receiving described obliquity sensor 41, simultaneously, described control unit 42 has a default angle of inclination value, when the angle of inclination value of exporting when described obliquity sensor 41 is greater than the default angle of inclination value of described control unit 42, described control unit 42 is controlled described alarm unit 43 and is reported to the police.
In the utility model, the type of alarm of described alarm unit 43 can send by materials such as sound, light, such as alarming horn, alarm lamp or make alarm lamp flicker etc. when sending alarm sound, as long as can cause the mode of the attention of truck driver.
Understandable, described control unit 42 can be integrated in the control cabin of described fork truck, to reach effects such as saving space, handled easily.
Described display unit 44 is for receiving in real time the angle of inclination value that described obliquity sensor 41 is exported, and the angle of inclination value that described obliquity sensor 41 is exported shows in real time, constantly grasps the inclination situation of door frame 20 for truck driver.
Preferably, described display unit 44 is arranged at dead ahead in control cabin, so that truck driver can be observed the displaying contents of described display unit 44 easily.
Understandable, when the angle of inclination value that does not need described obliquity sensor 41 is exported is shown, described display unit 44 also can omit.
Compared with prior art, fork truck provided by the utility model, it is by arranging door frame inclination angle detection mechanism, utilize obliquity sensor to embrace the forward leaning angle to door frame in the process of pitching goods at fork truck and carry out real-time sensing, then, utilize a control unit with default angle of inclination value to receive the door frame forward leaning angle of described obliquity sensor institute sensing, simultaneously, when the door frame forward leaning angle of described obliquity sensor institute sensing is greater than the default angle of inclination value of described control unit, described control unit is controlled alarm unit and is reported to the police.By the way, can make truck driver understand in time, accurately leaning forward of door frame, and be processed in time when the door frame forward leaning angle is excessive, thereby reduce to a great extent to cause the impaired situation of goods to occur because door frame leans forward.
What need to further illustrate is, after causing that when the door frame forward leaning angle is excessive described alarm unit is reported to the police, according to different fork lift truck structure, truck driver can have different processing modes, be exemplified below: when fork truck has regulating mechanism, make the control cabin can leaning forward to door frame, when hypsokinesis is regulated, the fork lift truck structure that for example CN201817237U discloses, now, after chaufeur is heard the warning that described alarm unit sends, it can adjust by the fork truck regulating mechanism angle of inclination of door frame, so that the inclination angle of door frame is got back in the preset value of described control unit, when the door frame inclination angle of fork truck is non-adjustable design, after chaufeur is heard the warning that described alarm unit sends, it can be adjusted the modes such as carrying position of goods on pallet fork by parking and guarantee that goods can be not impaired because door frame excessively leans forward.
In a word, described fork truck provided by the utility model, carry out sensing and report to the police by the degree that described door frame inclination angle detection mechanism can lean forward to the door frame pressurized timely is set, thereby notifying in time truck driver to take measures effectively to avoid the door frame impaired situation of caused goods that excessively leans forward to occur.
In addition, those skilled in the art also can do other variation in the utility model spirit.Therefore the variation that these are done according to the utility model spirit, within all should being included in the utility model scope required for protection.
Claims (6)
1. a fork truck, it comprises pallet fork, door frame and control cabin, described pallet fork is for embracing the fork goods, described door frame is for fixing described pallet fork, described pallet fork can rise or descend so that goods is loaded and unloaded along described door frame under the control of described control cabin, it is characterized in that, described fork truck further comprises:
Obliquity sensor, its arrange with described door frame on for the described fork truck of sensing in the forward leaning angle of door frame described in the process of embracing the fork goods output in real time;
Control unit, it is for receiving the described obliquity sensor angle value of output in real time, described control unit has a default angle of inclination value, and when the angle value of described obliquity sensor output is greater than described default angle of inclination value, described control unit sends alarm command; And
Alarm unit, it is reported to the police for the alarm command sent according to described control unit.
2. fork truck as claimed in claim 1, it is characterized in that: described fork truck further comprises display unit, described display unit is for receiving and showing the real-time angle value of exporting of described obliquity sensor institute.
3. fork truck as claimed in claim 1, it is characterized in that: described alarm unit is alarming horn and/or alarm lamp.
4. fork truck as claimed in claim 1, it is characterized in that: control unit is integrated in described control cabin.
5. fork truck as claimed in claim 1, it is characterized in that: described obliquity sensor is silicon micro mechanical sensor.
6. fork truck as claimed in claim 2 is characterized in that: described display unit is arranged at dead ahead in control cabin, so that truck driver can be observed the displaying contents of described display unit easily.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203972699U CN203333246U (en) | 2013-07-05 | 2013-07-05 | Forklift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203972699U CN203333246U (en) | 2013-07-05 | 2013-07-05 | Forklift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203333246U true CN203333246U (en) | 2013-12-11 |
Family
ID=49701937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203972699U Expired - Lifetime CN203333246U (en) | 2013-07-05 | 2013-07-05 | Forklift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203333246U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104925707A (en) * | 2015-06-19 | 2015-09-23 | 林德（中国）叉车有限公司 | Automatic control forklift fork inclination angle device |
| CN105258696A (en) * | 2015-11-30 | 2016-01-20 | 厦门海普智能科技有限公司 | Fork posture detection system of forklift |
| CN106564832A (en) * | 2016-10-21 | 2017-04-19 | 合肥汉德贝尔属具科技有限公司 | Deviation-preventing forklift |
| CN106986289A (en) * | 2017-05-23 | 2017-07-28 | 安徽宇锋仓储设备有限公司 | Fork truck safe spacing control method |
| CN108298481A (en) * | 2018-03-07 | 2018-07-20 | 安徽合力股份有限公司 | A kind of control system and method preventing fork of forklift truck high position maloperation |
| CN112374423A (en) * | 2020-11-16 | 2021-02-19 | 王晨鹏 | Auxiliary supporting mechanism for preventing forklift from inclining forwards |
| CN112832746A (en) * | 2020-12-30 | 2021-05-25 | 中铁一局集团铁路建设有限公司 | Circulating drilling machine and real-time detection and early warning method for inclination of drill rod of circulating drilling machine |
| CN113060676A (en) * | 2020-01-02 | 2021-07-02 | 林德（中国）叉车有限公司 | Forklift parking monitoring system and method and forklift |
| CN114524391A (en) * | 2022-02-28 | 2022-05-24 | 河南嘉晨智能控制股份有限公司 | Vehicle safety control method and system based on inclination angle and load |
-
2013
- 2013-07-05 CN CN2013203972699U patent/CN203333246U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104925707A (en) * | 2015-06-19 | 2015-09-23 | 林德（中国）叉车有限公司 | Automatic control forklift fork inclination angle device |
| CN105258696A (en) * | 2015-11-30 | 2016-01-20 | 厦门海普智能科技有限公司 | Fork posture detection system of forklift |
| CN106564832A (en) * | 2016-10-21 | 2017-04-19 | 合肥汉德贝尔属具科技有限公司 | Deviation-preventing forklift |
| CN106986289A (en) * | 2017-05-23 | 2017-07-28 | 安徽宇锋仓储设备有限公司 | Fork truck safe spacing control method |
| CN108298481A (en) * | 2018-03-07 | 2018-07-20 | 安徽合力股份有限公司 | A kind of control system and method preventing fork of forklift truck high position maloperation |
| CN108298481B (en) * | 2018-03-07 | 2024-01-05 | 安徽合力股份有限公司 | Control system and method for preventing high-order misoperation of forklift fork |
| CN113060676A (en) * | 2020-01-02 | 2021-07-02 | 林德（中国）叉车有限公司 | Forklift parking monitoring system and method and forklift |
| CN112374423A (en) * | 2020-11-16 | 2021-02-19 | 王晨鹏 | Auxiliary supporting mechanism for preventing forklift from inclining forwards |
| CN112374423B (en) * | 2020-11-16 | 2022-03-04 | 青岛正方圆传动科技有限公司 | Auxiliary supporting mechanism for preventing forklift from inclining forwards |
| CN112832746A (en) * | 2020-12-30 | 2021-05-25 | 中铁一局集团铁路建设有限公司 | Circulating drilling machine and real-time detection and early warning method for inclination of drill rod of circulating drilling machine |
| CN114524391A (en) * | 2022-02-28 | 2022-05-24 | 河南嘉晨智能控制股份有限公司 | Vehicle safety control method and system based on inclination angle and load |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131211 |