CN101086283B - Thruster of brake - Google Patents
Thruster of brake Download PDFInfo
- Publication number
- CN101086283B CN101086283B CN2006100317657A CN200610031765A CN101086283B CN 101086283 B CN101086283 B CN 101086283B CN 2006100317657 A CN2006100317657 A CN 2006100317657A CN 200610031765 A CN200610031765 A CN 200610031765A CN 101086283 B CN101086283 B CN 101086283B
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- Prior art keywords
- brake
- hydraulic cylinder
- calutron
- piston
- oil hydraulic
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- 239000007788 liquid Substances 0.000 claims abstract description 41
- 230000008676 import Effects 0.000 claims description 4
- 239000012530 fluid Substances 0.000 abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 5
- 230000003068 static effect Effects 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
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Abstract
The pusher of brake consists essentially of drive (2), liquid pump (3), liquid storing box (4) and hydraulic cylinder (5), the inlet of liquid pump (3) is connected with the liquid storing box (4), outlet of liquid pump (3) is connected with the driving fluid cavity (6) of hydraulic cylinder (5), the piston rod of hydraulic cylinder (5), namely the pushing bar (7) is used for the driving components hinge connection of brake part (8), the invention is equipped with electromagnetic device (10) used for maintaining work condition of brake part (8), said electromagnetic device (10) is installed below the hydraulic cylinder (5), the static iron core of electromagnetic device (10) is connected with the bulk of pusher, the movable iron core of electromagnetic device (10) is connected with the lower of the piston rod namely the pushing bar (7), said electromagnetic device (10) is installed on the brake arm of brake part (8) or is installed on the driving component (9) of brake part (8).
Description
Technical field
The present invention relates to the break field, the pusher that is specifically related to break improves.
Background technique
On March 3rd, 2004, disclosed CN2605419Y patent documentation disclosed a kind of " long-lived break ", and this break is made up of brake portion and pusher.Existing pusher configuration, oil pump that comprises drive unit and drive by this drive unit and storage tank, oil hydraulic cylinder, the import of oil pump communicates with storage tank, the outlet of oil pump communicates with the driving oil pocket of oil hydraulic cylinder, the piston rod of oil hydraulic cylinder is that the driving component that push rod is used for brake portion is hinged, and makes brake portion realize working state (braking or brake off) during pusher work.The deficiency that existing pusher exists is, because pusher is in running, for keeping the working state of brake portion, the drive unit of pusher need be in running state all the time, so energy consumption is bigger, and the heating that drive unit is under the operating condition all the time causes temperature rise higher, cause each component heating of pusher, especially cause Sealing aging easily, influence working life because of generating heat, produce oil leakage phenomenon when serious, increase the maintenance and repair workload.In addition, because it is to be realized by the operation that stops drive unit that the working state of brake portion is removed, and when cutting off the electricity supply, still there was inertia in drive unit before stopping fully, therefore cause the working state releasing of brake portion slower, the operating mode demand in the time of can not satisfying the demand releasing fast.
Summary of the invention
The objective of the invention is to propose a kind of thruster of brake that reduces energy consumption, this pusher also can reduce temperature rise in running.
Technological scheme is referring to Fig. 1 and Fig. 2, this pusher comprises drive unit 2, liquid pump 3, hold liquid case 4 and oil hydraulic cylinder 5, the import of liquid pump 3 with hold liquid case 4 and communicate, the outlet of liquid pump 3 communicates with the driving liquid container 6 of oil hydraulic cylinder 5, the piston rod of oil hydraulic cylinder is that push rod 7 is used for being hinged with the driving component 9 of brake portion 8, be provided with the calutron 10 that makes brake portion 8 keep working state, calutron 10 is positioned at the top of oil hydraulic cylinder 5, promptly be located at piston rod one end of oil hydraulic cylinder 5, the fixed core 11 of calutron 10 is connected with the pusher body, moving unshakable in one's determination 12 of calutron 10 is that push rod 7 bottoms are connected with piston rod, and moving unshakable in one's determination 12 is that push rod 7 moves with piston rod.Running is, drive unit 2 drives liquid pump 3, pressured fluid enters the driving liquid container 6 of oil hydraulic cylinder 5, piston rod is to move to the position that sets on the push rod 7 and make brake portion 8 realize working staties, calutron 10 is promptly switched on and is worked, and is that push rod 7 is in positioning states to keep piston rod, thereby keeps the working state of brake portion, then can cut off the power supply of drive unit 2, drive unit 2 is promptly out of service; When cutting off the power supply of calutron 10, piston rod is that push rod 7 is moved down by the spring action in the brake portion, i.e. the working state of brake off part.
With the background technique ratio, the technique effect that the present invention has is:
1, because this pusher is provided with calutron 10, when calutron energising work, make that the working state of brake portion is kept, can cut off the power supply of drive unit then, drive unit promptly shuts down and consumed power not, has energy-saving effect.
2, when calutron energising work makes brake portion keep working state, make drive unit out of service by cutting off the drive unit power supply, therefore can significantly reduce the heating that drive unit produces in this pusher running, owing to reduced the heating of drive unit, make that the temperature rise value in this pusher running is low, little to each component influence, but the maintenance and repair workload reduced the working life of elongated component.
3, when calutron energising work makes brake portion keep working state, drive unit can shut down and not consuming electric power, because the energy consumption the when energy consumption during calutron work is lower than the drive unit operation, prior art then needs drive unit to be in the working state that running state keeps brake portion all the time, so this pusher has the technique effect that reduces energy consumption.
4, the present invention adopts the work that stops calutron coming the working state of brake off part, because calutron is little at the back inertia of cutting off the electricity supply, therefore can realize quick release, and background technique is by stopping the working state that drive unit moves the brake off part, and drive unit is bigger at the inertia of the back existence before stop fully of cutting off the electricity supply, therefore discharge slower, so, the present invention is fast to the working state reaction of brake off part, can satisfy the operating mode needs of quick brake off part working state.
The present invention is further described below in conjunction with the drawings and specific embodiments.
Description of drawings:
Fig. 1 is the overall structure schematic diagram of break, has showed brake portion 8 and this pusher 1 of break, and determines that this figure is a Figure of abstract;
Fig. 2 is the structural drawing of this pusher, has wherein showed the structure when drive unit 2 adopts motor;
Fig. 3 is the structural drawing of the another kind of form of this pusher, has showed the structure when drive unit 2 adopts electromagnet;
Fig. 4 is a kind of modification structures schematic diagram of this pusher, has showed a kind of distortion set-up mode of calutron 10;
Fig. 5 is the another kind of modification structures schematic diagram of this pusher, has showed the another kind distortion set-up mode of calutron 10;
Fig. 6 is the third modification structures schematic diagram of this pusher, has showed the third distortion set-up mode of calutron 10;
Embodiment
Fig. 1, shown in Figure 2, this break is provided with drive unit 2 and the liquid pump 3 that is driven by this drive unit, holds liquid case 4 and oil hydraulic cylinder 5, the import of liquid pump 3 with hold liquid case 4 and communicate, the outlet of liquid pump 3 communicates with the driving liquid container 6 of oil hydraulic cylinder 5, the piston rod of oil hydraulic cylinder is that push rod 7 is used for being hinged with the driving component 9 of brake portion 8, is provided with the calutron 10 that makes brake portion 8 keep working state.
Described drive unit 2 can be dissimilar drive units, and is shown in Figure 2, and drive unit 2 adopts motor, and liquid pump 3 is centrifugal pump.Shown in Figure 3, drive unit 2 adopts electromagnet, and liquid pump 3 is the plunger pump that is combined as a whole with this electromagnet.
The set-up mode of described calutron 10 has multiple, and Fig. 2, Fig. 3, Fig. 4, Fig. 5 have showed the different set-up modes of calutron 10, are described below respectively.
As shown in Figure 2, described calutron 10 is positioned at the top of oil hydraulic cylinder 5, promptly be located at piston rod one end of oil hydraulic cylinder 5, the fixed core 11 of calutron 10 is connected with the pusher body, moving unshakable in one's determination 12 of calutron 10 is that push rod 7 bottoms are connected with piston rod, moving unshakable in one's determination 12 is that push rod 7 moves with piston rod, and calutron 10 shown in Figure 3 is located at the top of oil hydraulic cylinder 5 equally.When drive unit 2 drives centrifugal pump 3, pressured fluid enters the driving liquid container 6 of oil hydraulic cylinder 5, piston rod is when moving to the position that sets on the push rod 7 and make brake portion reach working state, calutron 10 is promptly switched on and is worked, because the electromagnetic force effect, moving iron core 12 and fixed core 11 adhesives, making piston rod is that push rod 7 remains on positioning states, thereby make brake portion remain on working state, cut off the power supply of drive unit 2 then, drive unit is out of service and reduce energy consumption.
The piston rod of oil hydraulic cylinder 5 is that push rod 7 can be fixed linkage structure with piston 16, also can be the contact-type connected structure.Shown in Figure 2, push rod 7 is the contact-type connected structure with piston 16, and be provided with the spring 17 that acts on piston 16, spring 17 can be positioned at outer end or the inner of piston 16, when being positioned at piston 16 outer ends, spring 17 is a stage clip, when being positioned at piston 16 the inners, it is (not shown) in the cylinder body time, spring 17 is extension spring, running is, when pressured fluid driven plunger 16 moves upward, overcome the spring force of spring 17, piston rod is that push rod 7 moves upward, make brake portion reach working state, when keeping piston rod to be the positioning states of push rod 7 in calutron 10 energising work, and make brake portion keep working state, cut off drive unit 2 power supplys and shut down, because of drive unit 2 out of service, the pressure of pressured fluid promptly is disengaged, at this moment, spring 17 effects, because piston 16 is that push rod 7 is the contact-type connected structure with piston rod, and on-fixed, it is engaging of push rod 7 lower ends that 16 in piston breaks away from piston rod under spring 17 effects, and move downward, make the interior liquid of cylinder body be back in advance and hold liquid case 4 that this kind structure and effect are, when brake off part working state, because the liquid in the cylinder pressure liquid container is back in advance and holds liquid case 4, therefore, make that piston rod is under the spring action of push rod 7 in brake portion and the speed that quickening moves down, promptly help to accelerate releasing, to satisfy the operating mode needs of quick brake off part working state to the brake portion working state.Shown in Figure 3, push rod 7 can be fixed linkage structure with piston 16, and in the running, piston 16 is that push rod 7 moves simultaneously with piston rod, is driven by pressured fluid during rising, and the decline during brake off part working state is by the spring action in the brake portion.
Among Fig. 2, Fig. 3, described calutron 10 is positioned at the chamber on pusher body top, and its accent is provided with a cover plate 18 of being convenient to calutron 10 dismounting.
Figure 4 shows that a kind of modification set-up mode of calutron 10, two oil hydraulic cylinders 5 are set, piston rod is that push rod 7 is two, described calutron 10 is located at the middle and lower part that piston rod is a push rod 7, the fixed core 11 of calutron 10 is connected with the wall of pusher body, moving unshakable in one's determination 12 of calutron 10 is that push rod 7 lower ends are connected with the two-piston bar, this kind set-up mode, the piston of oil hydraulic cylinder 5 is connected the medium position that piston rod is a push rod 7, running is, when drive unit 2 operations, liquid pump 3 work, pressured fluid enters the driving liquid container 6 of two oil hydraulic cylinders 5 simultaneously, two-piston bar i.e. two push rods 7 moves to the position that sets simultaneously and makes brake portion reach working state, moving iron core 12 promptly moves and fixed core 11 adhesives on two push rods 7 with the two-piston bar, making the two-piston bar is that two push rods 7 remain on positioning states, thereby make brake portion remain on working state, when the working state of need brake off part, disconnect calutron 10 power supplys, moving iron core 12 is removed with the electromagnetic force of fixed core 11, under the spring action in brake portion, two-piston bar i.e. two push rods 7 moves down and makes the working state of brake portion to remove, and moving unshakable in one's determination 12 and move down with push rod 7.
The set-up mode of above-mentioned Fig. 2, Fig. 3, calutron shown in Figure 4 10 promptly connects as one with the pusher body.Fig. 5,10 of calutrons shown in Figure 6 are split-type structural with the pusher body.
Shown in Figure 5, calutron 10 is located on the driving component 9 of brake portion, a kind of form for split-type structural, the fixed core 11 of calutron 10 is fixed on the driving component 9, moving unshakable in one's determination 12 of calutron 10 is connected in the upper end that keeps bar 13, keep bar 13 to pass the fixed core 11 of calutron 10, need to prove that shown brake portion is a structure open in usual.Mechanism when brake portion is a structure open in usual is, drive unit 2 drives liquid pump 3, pressured fluid enters the driving liquid container 6 of oil hydraulic cylinder 5, the pressured fluid piston rod is to move to the position that sets on the push rod 7, the driving component 9 of brake portion is promptly upwards swung and is made brake portion realize braking, the fixed core 11 of calutron 10 is upwards swung with driving component 9 and is moved simultaneously, with moving 12 adhesives unshakable in one's determination, make and keep bar 13 to remain on positioning states, thereby make brake portion keep braking state, then cut off drive unit 2 power supplys, drive unit shuts down and reduces energy consumption.
Shown in Figure 6, brake portion is the Normally closed type structure, and calutron 10 is located on the brake arm 14 in the brake portion, is the another kind of form of split-type structural.The fixed core 11 of calutron 10 is installed on the brake arm 14, and moving unshakable in one's determination 12 of calutron 10 is connected with the outer end of brake spring push rod 15 in the brake portion, and brake spring push rod 15 passes the fixed core 11 of calutron 10.Running is, drive unit 2 drives liquid pump 3, pressured fluid enters the driving liquid container 6 of oil hydraulic cylinder 5, piston rod is to move to the position that sets on the push rod 7, the driving component 9 of brake portion is promptly upwards swung and the braking of brake portion is removed, simultaneously, the fixed core 11 of calutron 10 is upwards swung with driving component 9 and is moved outward with brake arm 14, moving unshakable in one's determination 12 simultaneously with moving in the brake spring push rod 15, fixed core and moving adhesive unshakable in one's determination make brake spring push rod 15 remain on positioning states, thereby make brake portion remain on the braking relieving state, then cut off the drive unit power supply, drive unit is out of service and reduce energy consumption.
The set-up mode of described calutron 10 also has other multiple modification set-up mode on the technical solution of the present invention basis except that above-mentioned four kinds, all belong to protection scope of the present invention.
In implementing this pusher process, oil hydraulic cylinder 5 can be arranged on and hold in the liquid case 4, and both are combined as an integral body, as Fig. 1-shown in Figure 6, and this kind characteristics such as little that form is set has compact structure, take up room.In addition, oil hydraulic cylinder 5 also can be arranged on and hold that liquid case 4 is outside to become split type, realizes corresponding the connection by pipeline.
Claims (4)
1. thruster of brake, comprise drive unit (2), liquid pump (3), hold liquid case (4) and oil hydraulic cylinder (5), the import of liquid pump (3) with hold liquid case (4) and communicate, the outlet of liquid pump (3) communicates with the driving liquid container (6) of oil hydraulic cylinder (5), the piston rod of oil hydraulic cylinder (5) is that push rod (7) is used for being hinged with the driving component of brake portion, it is characterized in that being provided with the calutron (10) that makes brake portion keep working state; Described calutron (10) is positioned at the top of oil hydraulic cylinder (5), and the fixed core (11) of described calutron (10) is connected with the body of pusher, and moving unshakable in one's determination (12) and piston rod are that the bottom of push rod (7) is connected.
2. according to the thruster of brake of claim 1, the piston rod that it is characterized in that oil hydraulic cylinder (5) is push rod (7) and fixed connection of piston (16).
3. according to the thruster of brake of claim 1, the piston rod that it is characterized in that oil hydraulic cylinder (5) is that push rod (7) is the contact-type connected structure with piston (16), and being provided with the spring (17) that acts on piston (16), spring (17) is positioned at outer end or the inner of piston (16).
4. according to each described thruster of brake among the claim 1-3, it is characterized in that calutron (10) is positioned at the chamber on pusher body top, its accent has a cover plate (18) of being convenient to calutron (10) dismounting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100317657A CN101086283B (en) | 2006-06-05 | 2006-06-05 | Thruster of brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100317657A CN101086283B (en) | 2006-06-05 | 2006-06-05 | Thruster of brake |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010291508.3A Division CN102062168B (en) | 2006-06-05 | 2006-06-05 | Propeller for brake |
| CN2010102915134A Division CN101975232B (en) | 2006-06-05 | 2006-06-05 | Pusher for brake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101086283A CN101086283A (en) | 2007-12-12 |
| CN101086283B true CN101086283B (en) | 2011-08-10 |
Family
ID=38937388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100317657A Active CN101086283B (en) | 2006-06-05 | 2006-06-05 | Thruster of brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101086283B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101463873A (en) * | 2007-12-19 | 2009-06-24 | 谢兴云 | Stacked braking pusher of brake |
| US8205446B2 (en) | 2008-11-07 | 2012-06-26 | Xingyun Xie | Driving unit for brake |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4009769A (en) * | 1974-07-02 | 1977-03-01 | Kabushiki Kaisha Komatsu Seisakusho | Automatically adjusting braking device |
| US4033434A (en) * | 1975-02-26 | 1977-07-05 | Firma Siegerland-Bremsen | Self adjusting brake system |
| CN2146469Y (en) * | 1992-10-28 | 1993-11-17 | 青岛工具一厂 | Double-function brake |
| CN2512928Y (en) * | 2001-12-11 | 2002-09-25 | 焦作制动器股份有限公司 | DC electric hydraulic propeller |
-
2006
- 2006-06-05 CN CN2006100317657A patent/CN101086283B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4009769A (en) * | 1974-07-02 | 1977-03-01 | Kabushiki Kaisha Komatsu Seisakusho | Automatically adjusting braking device |
| US4033434A (en) * | 1975-02-26 | 1977-07-05 | Firma Siegerland-Bremsen | Self adjusting brake system |
| CN2146469Y (en) * | 1992-10-28 | 1993-11-17 | 青岛工具一厂 | Double-function brake |
| CN2512928Y (en) * | 2001-12-11 | 2002-09-25 | 焦作制动器股份有限公司 | DC electric hydraulic propeller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101086283A (en) | 2007-12-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Changsha Sanzhan Inertia Brake Co., Ltd. Assignor: Xie Xingyun Contract record no.: 2012430000135 Denomination of invention: Thruster of brake Granted publication date: 20110810 License type: Exclusive License Open date: 20071212 Record date: 20120612 |
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| ASS | Succession or assignment of patent right |
Owner name: CHANGSHA SANZHAN INERTIA BRAKE CO., LTD. Free format text: FORMER OWNER: XIE XINGYUN Effective date: 20121108 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121108 Address after: Tongzi City, Hunan province 410205 Changsha Po No. 229 West Lugu International Industrial Park Patentee after: Changsha Sanzhan Inertia Brake Co., Ltd. Address before: Tongzi City, Hunan province 410205 Changsha Po No. 229 West Lugu International Industrial Park Changsha accounted for three of the inertia brake Co. Ltd. Patentee before: Xie Xingyun |