CN103663138A - Buffer device of travelling crab - Google Patents
Buffer device of travelling crab Download PDFInfo
- Publication number
- CN103663138A CN103663138A CN201210348958.0A CN201210348958A CN103663138A CN 103663138 A CN103663138 A CN 103663138A CN 201210348958 A CN201210348958 A CN 201210348958A CN 103663138 A CN103663138 A CN 103663138A
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- monkey
- guide rail
- vehicle frame
- cart guide
- current control
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Abstract
The invention relates to a buffer device of a travelling crab for achieving an effective buffering function when heavy objects with various specifications are hoisted. The buffer device comprises a cart guide rail, the travelling crab and two limiting baffle plates, wherein the travelling crab is arranged on the cart guide rail, the two limiting baffle plates are arranged at the ends of two sides of the cart guide rail respectively, the travelling crab comprises a frame, wheels and a plurality of parts, the wheels are arranged on the cart guide rail and are movably linked with the frame, the plurality of parts are fixedly connected to the frame, the buffer device is arranged at the end of the frame and comprises a speed measurement device, an electric current control device, two baffle plates and a plurality of electromagnets. The buffer device can achieve the buffering function when the heavy objects with various specifications are hoisted, energy is saved and resource waste is reduced.
Description
Technical field
The present invention relates to the shock absorber on a kind of monkey.
Background technology
In the place such as factory, building ground, often need to use hoisting crane and carry out handling weight, hoisting crane is generally by cart guide rail and establish monkey thereon and carry out horizontal or vertical motion, to realize the handling of weight, yet monkey must move again in the limited range of cart guide rail, so, shock absorber just becomes and slows down the requisite parts that monkey impacts postive stop baffle.At present, the shock absorber of monkey adopts the Flexible Connectors such as spring more, but these Flexible Connectors are owing to rigidly fixing, and cannot make instant change for the situation of burst.If rigidity is too large, during handling light matter body, Flexible Connector cannot play a role; If rigidity is too little, during the heavier object of handling, Flexible Connector cannot play a role.
Summary of the invention
The present invention is directed to above problem, propose a kind ofly can, when the weight of handling all size, play the shock absorber of the monkey of effective buffer action.
Technical scheme of the present invention is: comprise cart guide rail, monkey and two postive stop baffles, described monkey is located on described cart guide rail, and two described postive stop baffles are located at respectively end, described cart guide rail both sides;
Described monkey comprises vehicle frame, wheel and some parts, described wheel be located on described cart guide rail and with described vehicle frame active link; Some described parts are fixedly connected on described vehicle frame;
Described shock absorber is located at described vehicle frame end, comprises speed measuring device, current control device, two baffle plates and some electromagnet;
Described speed measuring device and described current control device are located on described vehicle frame, and described speed measuring device is connected with described current control device;
Some described electromagnet are fixedly connected on end, described vehicle frame both sides and are connected with described current control device;
Two described baffle plates be located at respectively described vehicle frame both sides described electromagnet outside and be fixedly connected with described vehicle frame;
Described postive stop baffle is provided with the permanent magnet corresponding with described electromagnet position, and described permanent magnet is fixedly connected on described postive stop baffle near a side of described monkey;
Described electromagnet is identical near the polarity of described monkey one side with described permanent magnet near the polarity of described permanent magnet one side.
Described current control device is connected with the circuit of described monkey.
Described wheel and described cart guide rail are suitable.
Described baffle plate is metal sheet.
The present invention has set up shock absorber on monkey, utilizes the rear polarity identical with permanent magnet of energising, produces repulsive force, monkey is played to the effect of buffering.Speed measuring device in shock absorber can be instant measure the current kinematic velocity of hoisting crane, and signal is transferred to current control device, if speed is larger, electric current is larger; Speed is less, and electric current is less.Like this, change the size of electromagnet magnetic force by changing the size of electric current, make when monkey kinematic velocity is fast, the repulsive force of electromagnet is large, and buffer intensity is large; When monkey kinematic velocity is slow, the repulsive force of electromagnet is little, a little less than buffer intensity; The effect that all can effectively cushion while having played in the face of different size weight, meanwhile, has also saved the energy, has reduced the waste of resource.On the other hand, the baffle plate that monkey both sides are set up is metal sheet, when monkey stops at cart guide rail two ends, can be adsorbed on permanent magnet by actv., has promoted safety when monkey stops.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention,
Fig. 2 is Fig. 1 birds-eye view;
In figure, 1 is cart guide rail, the 2nd, and monkey, the 21st, vehicle frame, the 22nd, wheel, the 23rd, parts, the 3rd, postive stop baffle, the 31st, permanent magnet, the 4th, shock absorber, the 41st, speed measuring device, the 42nd, current control device, the 43rd, baffle plate, the 44th, electromagnet.
The specific embodiment
The present invention as shown in Figure 1-2, comprises cart guide rail 1, monkey 2 and two postive stop baffles 3, and described monkey 2 is located on described cart guide rail 1, and two described postive stop baffles 3 are located at respectively described cart guide rail 1 end, both sides;
Described monkey 2 comprises vehicle frame 21, wheel 22 and some parts 23, described wheel 22 be located on described cart guide rail 1 and with described vehicle frame 21 active links; Some described parts 23 are fixedly connected on described vehicle frame 21;
Described shock absorber 4 is located at described vehicle frame 21 ends, comprises speed measuring device 41, current control device 42, two blocks of baffle plates 43 and some electromagnet 44;
Described speed measuring device 41 and described current control device 42 are located on described vehicle frame 21, described speed measuring device 41 is connected with described current control device 42, and speed measuring device 41 can be transferred to current control device 42 by signal according to current kinematic velocity and carry out the adjusting of size of current;
Some described electromagnet 44 are fixedly connected on described vehicle frame 21 ends, both sides and are connected with described current control device 42;
Two described baffle plates 43 be located at respectively described vehicle frame 21 both sides described electromagnet 44 outside and be fixedly connected with described vehicle frame 21;
Described postive stop baffle 3 is provided with the permanent magnet 31 corresponding with described electromagnet 44 positions, and described permanent magnet 31 is fixedly connected on described postive stop baffle 3 near a side of described monkey 2;
Described electromagnet 44 is identical near the polarity of described monkey 2 one sides with described permanent magnet 31 near the polarity of described permanent magnet 31 1 sides, like this, at monkey 2, can produce repulsive force during near postive stop baffle 3.
Described current control device 42 is connected with the circuit of described monkey 2, like this current control device 42 can in monkey 2 synchronous electric and dead electricity.
Described wheel 22 is suitable with described cart guide rail 1.
Described baffle plate 43 is metal sheet, while making monkey 2 stop at cart guide rail 1 two ends, can be adsorbed on permanent magnet 31 by actv..
Technique effect of the present invention: make monkey all can obtain actv. buffer protection when handling different size weight, the potential safety hazard while effectively reducing operation, meanwhile, has also saved the energy, has reduced the waste of resource.
Claims (4)
1. a shock absorber for monkey, comprises cart guide rail, monkey and two postive stop baffles, and described monkey is located on described cart guide rail, and two described postive stop baffles are located at respectively end, described cart guide rail both sides;
Described monkey comprises vehicle frame, wheel and some parts, described wheel be located on described cart guide rail and with described vehicle frame active link; Some described parts are fixedly connected on described vehicle frame; It is characterized in that,
Described shock absorber is located at described vehicle frame end, comprises speed measuring device, current control device, two baffle plates and some electromagnet;
Described speed measuring device and described current control device are located on described vehicle frame, and described speed measuring device is connected with described current control device;
Some described electromagnet are fixedly connected on end, described vehicle frame both sides and are connected with described current control device;
Two described baffle plates be located at respectively described vehicle frame both sides described electromagnet outside and be fixedly connected with described vehicle frame;
Described postive stop baffle is provided with the permanent magnet corresponding with described electromagnet position, and described permanent magnet is fixedly connected on described postive stop baffle near a side of described monkey;
Described electromagnet is identical near the polarity of described monkey one side with described permanent magnet near the polarity of described permanent magnet one side.
2. the shock absorber of a kind of monkey according to claim 1, is characterized in that, described current control device is connected with the circuit of described monkey.
3. the shock absorber of a kind of monkey according to claim 1, is characterized in that, described wheel and described cart guide rail are suitable.
4. the shock absorber of a kind of monkey according to claim 1, is characterized in that, described baffle plate is metal sheet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210348958.0A CN103663138A (en) | 2012-09-19 | 2012-09-19 | Buffer device of travelling crab |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210348958.0A CN103663138A (en) | 2012-09-19 | 2012-09-19 | Buffer device of travelling crab |
Publications (1)
Publication Number | Publication Date |
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CN103663138A true CN103663138A (en) | 2014-03-26 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201210348958.0A Pending CN103663138A (en) | 2012-09-19 | 2012-09-19 | Buffer device of travelling crab |
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CN (1) | CN103663138A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106241599A (en) * | 2016-08-14 | 2016-12-21 | 韩睿 | A kind of monkey walking limit safety device |
CN106957018A (en) * | 2017-05-18 | 2017-07-18 | 赵钊 | A kind of fluid pressure type support crane based on hydraulic cushion principle |
CN107555314A (en) * | 2017-08-24 | 2018-01-09 | 芜湖市长江起重设备制造有限公司 | A kind of dolly limit damper of bridge crane |
CN108114475A (en) * | 2017-12-19 | 2018-06-05 | 方特欢乐世界(芜湖)经营管理有限公司 | A kind of roller-coaster end trolley fixing device |
CN112338246A (en) * | 2020-09-29 | 2021-02-09 | 广东拓斯达科技股份有限公司 | PCB (printed circuit board) dividing machine |
CN113651247A (en) * | 2021-08-25 | 2021-11-16 | 台州市五洲船业有限公司 | Gantry hoisting device |
-
2012
- 2012-09-19 CN CN201210348958.0A patent/CN103663138A/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106241599A (en) * | 2016-08-14 | 2016-12-21 | 韩睿 | A kind of monkey walking limit safety device |
CN106957018A (en) * | 2017-05-18 | 2017-07-18 | 赵钊 | A kind of fluid pressure type support crane based on hydraulic cushion principle |
CN107555314A (en) * | 2017-08-24 | 2018-01-09 | 芜湖市长江起重设备制造有限公司 | A kind of dolly limit damper of bridge crane |
CN107555314B (en) * | 2017-08-24 | 2019-07-02 | 韶关市泰力起重机有限公司 | A kind of trolley limit damper of bridge crane |
CN108114475A (en) * | 2017-12-19 | 2018-06-05 | 方特欢乐世界(芜湖)经营管理有限公司 | A kind of roller-coaster end trolley fixing device |
CN112338246A (en) * | 2020-09-29 | 2021-02-09 | 广东拓斯达科技股份有限公司 | PCB (printed circuit board) dividing machine |
CN113651247A (en) * | 2021-08-25 | 2021-11-16 | 台州市五洲船业有限公司 | Gantry hoisting device |
CN113651247B (en) * | 2021-08-25 | 2023-07-14 | 台州市五洲船业有限公司 | Gantry crane |
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PB01 | Publication | ||
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Application publication date: 20140326 |