CN204873675U - Buffering formula hoisting device and have device's engineering machinery - Google Patents
Buffering formula hoisting device and have device's engineering machinery Download PDFInfo
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- CN204873675U CN204873675U CN201520496430.7U CN201520496430U CN204873675U CN 204873675 U CN204873675 U CN 204873675U CN 201520496430 U CN201520496430 U CN 201520496430U CN 204873675 U CN204873675 U CN 204873675U
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- steel rope
- guide rail
- wire rope
- pulley
- retention device
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Abstract
Buffering formula hoisting device and have device's engineering machinery has guide rail (1) at least, with guide rail (1) sliding connection's the locking subassembly of wire rope (2), both ends respectively with spring (3) that guide rail (1) and the locking subassembly of wire rope (2) are connected, pulley (5), with load support mechanism (6) that pulley (5) are connected, hoist engine (7), wire rope (4), the one end of wire rope (4) is connected on the locking subassembly of wire rope (2), wire rope (4) walk around pulley (5) back other end with hoist engine (7) are connected. The utility model provides a technical scheme, when carry starting in the area, the spring is the compressed under the atress condition, plays the cushioning effect, and moment of torsion when reducing the motor and starting makes the motor electric current slowly increase, reaches the smooth starting.
Description
Technical field
The utility model relates to material lifting technical field, especially relates to a kind of bont with pooling feature, also relates to a kind of construction machinery and equipment with this bont.
Background technology
A lot of construction machinery and equipment all has bont, such as, stir and drag pump, stir Vehicle loaded pump, promote the simple and easy mixing plant of bucket type.Being the equipment with elevator bucket structure, having quite a few bont by arranging hoisting machine and steel rope carrys out improving material.Carry startup moment electromechanical shock greatly at band, easily occur the problems such as stall.
Utility model content
In order to overcome the defect of prior art, on the one hand, the purpose of this utility model is: provide a kind of buffer-type bont, when band carries startup, current of electric is slowly increased, and reaches balance and starts.
In order to solve the problems of the technologies described above, the utility model provides a kind of buffer-type bont, and it at least has guide rail; The steel rope retention device be connected with described slide; The spring that two ends are connected with described guide rail and steel rope retention device respectively; Pulley; The load support mechanism be connected with described pulley; Winch; Steel rope; One end of described steel rope is connected on steel rope retention device, and after steel rope walks around pulley, the other end is connected with described winch.
As further improvement opportunity scheme, the buffer-type bont that the utility model provides, also has the travel switch be arranged on described guide rail, when steel rope retention device impact stroke switch, the contact action of travel switch, realizes the switching that described winch puts rope form state.
In order to overcome the defect of prior art, on the other hand, the purpose of this utility model is: provide a kind of construction machinery and equipment, and construction machinery and equipment, when improving material band carries startup, makes current of electric slowly increase, and reaches balance and starts.
In order to solve the problems of the technologies described above, the construction machinery and equipment that the utility model provides, has the buffer-type bont described in aforementioned any one.
As optimal technical scheme, the construction machinery and equipment that the utility model provides, described construction machinery and equipment is that pump is dragged in stirring, stirs Vehicle loaded pump or promotes the simple and easy mixing plant of bucket type.
When not conflicting, aforementioned improved or optimal technical scheme can be implemented alone or in combination.
The beneficial effects of the utility model: the technical scheme that the utility model provides, when band carries startup, spring is compressed under stressing conditions, potential energy progressively increases, play buffer action, the horsepower output of winch is progressively improved, reduce moment of torsion during electric motor starting, current of electric is slowly increased, reaches smooth starting.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and form a application's part, schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of embodiment buffer-type bont.
Detailed description of the invention
Buffer-type bont as shown in Figure 1, guide rail 1 is connected with construction machinery and equipment, steel rope retention device 2 and guide rail 1 sliding block joint, the two ends of spring 3 are connected with guide rail 1 and steel rope retention device 2 respectively, pulley 5 is connected with load support mechanism 6, winch 7 is connected with construction machinery and equipment, one end of steel rope 4 is connected on steel rope retention device 2, after steel rope 4 walks around pulley 5, the other end is connected with winch 7, travel switch 8 is arranged on guide rail 1, when steel rope retention device 2 impact stroke switch 8, the contact action of travel switch, realize the switching that described winch 7 puts rope form state, particularly: when winch 7 puts rope, after load support mechanism 6 lands, 3 liters, spring is long, make steel rope retention device 2 impact stroke switch 8, at this moment the contact action of travel switch, winch 7 terminates to put rope.
Above-mentioned buffer-type bont can be applicable to stirring and drags pump, stirs Vehicle loaded pump, promotes the construction machinery and equipments such as the simple and easy mixing plant of bucket type.
Obviously, the utility model is not limited to above preferred implementation, in the spirit that also can limit in the utility model claim and specification sheets, carry out conversion and the improvement of various ways, can same technical matters be solved, and obtain the technique effect of expection, therefore not repeat.Those of ordinary skill in the art can from content disclosed in the utility model directly or all schemes associated, as long as within the spirit limited in claim, also belong to protection domain of the present utility model.
Claims (4)
1. a buffer-type bont, is characterized in that: at least have guide rail (1); With the steel rope retention device (2) of described guide rail (1) sliding block joint; The spring (3) that two ends are connected with described guide rail (1) and steel rope retention device (2) respectively; Pulley (5); The load support mechanism (6) be connected with described pulley (5); Winch (7); Steel rope (4); One end of described steel rope (4) is connected on steel rope retention device (2), steel rope (4) walk around pulley (5) afterwards the other end be connected with described winch (7).
2. buffer-type bont according to claim 1, it is characterized in that: also there is the travel switch (8) be arranged on described guide rail (1), when steel rope retention device (2) impact stroke switch (8), the contact action of travel switch, realizes the switching that described winch (7) puts rope form state.
3. a construction machinery and equipment, is characterized in that: have the buffer-type bont described in any one of claim 1 or 2.
4. construction machinery and equipment according to claim 3, is characterized in that: described construction machinery and equipment is that pump is dragged in stirring, stirs Vehicle loaded pump or promotes the simple and easy mixing plant of bucket type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520496430.7U CN204873675U (en) | 2015-07-10 | 2015-07-10 | Buffering formula hoisting device and have device's engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520496430.7U CN204873675U (en) | 2015-07-10 | 2015-07-10 | Buffering formula hoisting device and have device's engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204873675U true CN204873675U (en) | 2015-12-16 |
Family
ID=54818074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520496430.7U Active CN204873675U (en) | 2015-07-10 | 2015-07-10 | Buffering formula hoisting device and have device's engineering machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204873675U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106276660A (en) * | 2016-08-24 | 2017-01-04 | 德马科起重机械有限公司 | A kind of crashproof stopping means of electric block |
| CN109178366A (en) * | 2018-09-28 | 2019-01-11 | 胡双 | A kind of sack-filling device restraining unit with flexible feedback formula |
-
2015
- 2015-07-10 CN CN201520496430.7U patent/CN204873675U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106276660A (en) * | 2016-08-24 | 2017-01-04 | 德马科起重机械有限公司 | A kind of crashproof stopping means of electric block |
| CN109178366A (en) * | 2018-09-28 | 2019-01-11 | 胡双 | A kind of sack-filling device restraining unit with flexible feedback formula |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190926 Address after: Lao Dao he Zhen Guang Sheng Cun, Kaifu District, Hunan province 410152 Changsha Patentee after: Hunan Billiton Heavy Industry Technology Co., Ltd. Address before: 410000 Hunan province Changsha Kaifu District, Laodaohe Town, Sha Ping Industrial Park toWorld company Patentee before: Changsha Tuo Pai engineering mechanical device Co., Ltd |