CN204529198U - A kind of brake device for elevator - Google Patents
A kind of brake device for elevator Download PDFInfo
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- CN204529198U CN204529198U CN201520163351.4U CN201520163351U CN204529198U CN 204529198 U CN204529198 U CN 204529198U CN 201520163351 U CN201520163351 U CN 201520163351U CN 204529198 U CN204529198 U CN 204529198U
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- brake
- plate
- fixed
- control apparatus
- braking
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Abstract
The utility model relates to technical field of elevator manufacturing, be specially a kind of brake device for elevator, comprise brake disc, be respectively equipped with by the periphery of the upper part of brake disc and the periphery of the latter half and be oppositely arranged main brake mechanism and secondary stop mechanism up and down, described main brake mechanism is connected with upper angle control apparatus, described secondary stop mechanism is connected with lower angle control apparatus, described upper angle control apparatus is arranged on translating device, described lower angle control apparatus is arranged on lower translating device, described upper translating device and described lower translating device are all fixed on for installing fixing mounting base with towing machine, safe in operation is stablized, low and the good braking effect of cost.
Description
Technical field
the utility model relates to technical field of elevator manufacturing, is specially a kind of brake device for elevator.
Background technology
one of them major part of towed elevator is exactly towing machine, topmost safety effect is played to its brake equipment braked, the performance of brake equipment and cost, directly determine quality and the competitive power of elevator, and existing most brake equipment directly brakes on the traction sheave, the action of brake equipment chronicity and brake wheel rub and generate heat, and cause magnet steel degaussing; Also have greatly braking disc brake on the disc brake rotor, be all faced with difficult adjustment, the problem that difficulty of processing is high, and the problem such as fugitiveness is high, and braking effect is not good.
Utility model content
the purpose of this utility model is to provide that a kind of safe in operation is stablized, cost is low and the brake device for elevator of good braking effect.
above-mentioned technical purpose of the present utility model is achieved by the following technical programs: a kind of brake device for elevator, comprise brake disc, be respectively equipped with by the periphery of the upper part of brake disc and the periphery of the latter half and be oppositely arranged main brake mechanism and secondary stop mechanism up and down, described main brake mechanism is connected with upper angle control apparatus, described secondary stop mechanism is connected with lower angle control apparatus, described upper angle control apparatus is arranged on translating device, described lower angle control apparatus is arranged on lower translating device, described upper translating device and described lower translating device are all fixed on for installing fixing mounting base with towing machine.
in technique scheme, by upper and lower main brake mechanism and secondary stop mechanism, the brake disc rotated with traction sheave is braked thus played braking effect, first braking procedure should be carried out first rapidly by main brake mechanism, and then to be caught up with by secondary stop mechanism and carry out rapid auxiliary braking, the braking force that main brake mechanism provides should be greater than the braking force of secondary stop mechanism significantly, be arranged so that like this braking procedure from all to ensure the safety and stability of braking to the process maintaining braking, shorten braking time, safer, reduce inertia with other disturbances to braking the impact brought, on, lower angle control apparatus makes winner, secondary stop mechanism is a many device that can regulate its angle, thus the angle of brake facing and brake disc can be adjusted, ensure parallel shape as far as possible, on, lower angle control apparatus can adopt existing worm gear, worm structure, on, lower translating device can adopt existing air cylinder structure or hydraulic cylinder structure or screw structure, automatic control device can be connected to and carry out Automated condtrol, translating device can make the main body of stop mechanism can in level, vertical direction moves, adjust the position relationship between itself and brake disc, be beneficial to the carrying out of higher-quality braking operation, reduce interstructural damage, stability is improved, prolongation in service life etc. all has good effect, in addition, the requirement of different brake discs or other braking operations can be coordinated to carry out operation, controllability is stronger, mounting base can make brake equipment be fixed on preferably on towing machine.
as to preferably of the present utility model, main brake mechanism comprises the left brake facing and right brake facing that the both sides by the left and right card of brake disc are respectively equipped with, described left brake facing is fixed on the left adapter plate that is positioned on the left of described left brake facing, described right brake facing is fixed on the right adapter plate that is positioned on the right side of described right brake facing, hinged by the jointed shaft of a fore-and-aft direction extension between described left adapter plate and the position of described right adapter plate above described brake disc, the top of described left adapter plate is fixed with braking iron plate, the top of described right adapter plate is fixed with control for brake plate, magnet coil is provided with in described control for brake plate, position between described braking iron plate and described control for brake plate is provided with the retarding spring for braking that two ends are applied to described braking iron plate and described control for brake plate respectively, the rear and front end of described jointed shaft is separately installed with front shoe and rear fixed plate, be positioned on the left of left adapter plate between described front shoe and rear fixed plate and be positioned on the right side of right adapter plate and be fixed with left locating plate and right locating plate respectively, the position laid respectively at below jointed shaft is equipped with auxiliary braking recoil spring between described left locating plate and described left adapter plate and between described right locating plate and described right adapter plate.
in above-mentioned preferred version, this structure is by left, right brake facing is braked and is braked on the disc brake rotor, brake wheel with mounting magnetic steel does not directly contact, can't because of action frequently the temperature of brake wheel is risen very high, and magnet steel is lost magnetism, in this structure, when elevator runs, magnet coil in control for brake plate is energized, make to produce in control for brake plate enough strong go to attract the electromagnetic force of braking iron plate with the elastic acting force overcoming the both sides to the left and right that come from retarding spring braking iron plate and control for brake plate are strutted the nearer distance that attracts each other, and due to the leverage of jointed shaft, make to be positioned at the state that the left adapter plate of jointed shaft bottom and right adapter plate are then in outer, thus make a left side, right brake facing does not clamp brake disc, thus do not brake, braking iron plate can select armature card, and when elevator does not work, magnet coil no power, then control for brake plate does not produce the electromagnetic force attracting braking iron plate, then the brake action of retarding spring starts to play, braking iron plate and control for brake plate strut by the power of its enough outer bullet had, now, a left side for jointed shaft bottom, right adapter plate tightens up rapidly, by a left side, brake disc has firmly been clamped braking by right brake facing, manoevreability and the distribution of force of total are more reasonable, retarding spring and brake disc are separately utilized the distance between jointed shaft in the both sides up and down of jointed shaft by the application force of the retarding spring compressed, form a lever force, its application force can be played in greater role ground, compared to existing brake equipment, when needing to reach identical braking force, only need less spring, thus the required electromagnetic force overcoming retarding spring that produces of magnet coil also can diminish, the cost of brake equipment also can have dropped, meanwhile, because the electromagnetic force needed is less, thus the noise produced when making brake equipment work also reduced, in addition, before, rear fixed plate and a left side, right locating plate makes whole brake equipment form a firm stable, the peripheral structure that intensity is high, ensure braking and non-brake operation smooth, carry out with security and stability, be convenient to improve braking effect, in addition, auxiliary braking recoil spring then upon completion of the braking and keep braking state time, the unexpected factors such as the disturbance of equipment may be produced, there is the effect of good buffer protection, simultaneously in braking procedure, retarding spring is assisted to provide certain braking elastic force and the design of other structures of position and connection makes the globality of whole brake equipment better, be convenient to effectively carrying out of the safety and stability braking operation that quality is high again, the elastic force that retarding spring can provide is greater than elastic force that auxiliary braking recoil spring can provide significantly, the state being so just convenient to brake with non-brake is smooth, rationally, effectively carry out.
as to preferably of the present utility model, secondary stop mechanism comprises the left auxiliary brake sheet and right auxiliary brake sheet that the both sides by the left and right card of brake disc are respectively equipped with, described left auxiliary brake sheet is fixed on the left subplate that is positioned on the left of described left auxiliary brake sheet, described right auxiliary brake sheet is fixed on the right subplate that is positioned on the right side of described right auxiliary brake sheet, described left subplate and described right subplate are arranged on and finish up in the space of the rectangular-shaped fixed frame encirclement be fixedly connected sequentially by four side plates, be provided with magnet coil in the left side side plate of described fixed frame and and be provided with left secondary retarding spring between left subplate, also be provided with magnet coil in the right side side plate of described fixed frame and and between right subplate, be provided with right secondary retarding spring.Left subplate and right subplate also can select armature card, when being in non-brake state, magnet coil energising in fixed frame, fixed frame produces the application force that attracts each other with left subplate and right subplate respectively to resist left and right secondary retarding spring elastic force, and left and right auxiliary brake sheet is not braked on the disc brake rotor, and when in braking procedure, magnet coil loses electric power, left and right secondary retarding spring plays secondary braking effect, and coordinate main brake mechanism to carry out brake action, effect is better.
as to preferably of the present utility model, the spacing before left brake facing and the braking of right brake facing is less than the spacing before left auxiliary brake sheet and the braking of right auxiliary brake sheet.Be convenient to the priority mating reaction of major and minor stop mechanism, obtain better braking effect.
as to preferably of the present utility model, left locating plate or right locating plate are fixed on upper angle control apparatus, and left side side plate or the right side side plate of fixed frame are fixed on lower angle control apparatus.The connectivity of optimizing structure, be also beneficial to the angle of the left and right brake facing of adjustment and brake disc, ensure parallel shape, upper angle control apparatus can adopt existing worm gear, worm structure as far as possible simultaneously.
as to preferably of the present utility model, mounting base offer two or more screw thread and fixed orifice is installed.Be convenient to the dismounting of brake equipment, can be spirally connected connection by screw rod etc., the installation requirement of different towing machine can also be applicable to.
as to preferably of the present utility model, upper angle control apparatus, lower angle control apparatus, upper translating device and lower translating device are all connected with automatic control device.Improve degree of automation, improve the controllability of braking operation.
as to preferably of the present utility model, the elasticity modulus of the elasticity modulus of auxiliary braking recoil spring, the elasticity modulus of left secondary retarding spring and right secondary retarding spring is all less than the elasticity modulus of retarding spring.Be convenient to brake equipment and effectively carry out operation, improve braking effect.
the beneficial effects of the utility model: braking effect is better, jamproof ability is comparatively strong, and retro-speed is faster, structural strength is high and firmly, globality, manoevreability are good, and safe in operation stability is high, few to the mechanical damage between device structure, degree of automation is high, and controllability is strong, service life extends, be convenient to install adjustments and wait operation, braking effect is better, production and use cost lower, can also noise abatement, more environmental protection.
Accompanying drawing explanation
fig. 1 is the perspective view of the utility model embodiment.
in figure: 1, brake disc, 11, left brake facing, 12, right brake facing, 110, left adapter plate, 120, right adapter plate, 2, jointed shaft, 31, braking iron plate, 32, control for brake plate, 5, retarding spring, 61, front shoe, 62, rear fixed plate, 71, left locating plate, 72, right locating plate, 8, auxiliary braking recoil spring, 91, upper angle control apparatus, 910, lower angle control apparatus, 92, upper translating device, 920, lower translating device, 93, mounting base, 94, screw thread installs fixed orifice, 77, main brake mechanism, 770, secondary stop mechanism, 41, left auxiliary brake sheet, 42, right auxiliary brake sheet, 410, left subplate, 420, right subplate, 44, fixed frame, 411, left secondary retarding spring, 412, right secondary retarding spring.
Detailed description of the invention
following specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this specification sheets, as long as but be all subject to the protection of patent law in right of the present utility model.
embodiment, as shown in Figure 1, a kind of brake device for elevator, comprise brake disc 1, be respectively equipped with by the periphery of the upper part of brake disc 1 and the periphery of the latter half and be oppositely arranged main brake mechanism 77 and secondary stop mechanism 770 up and down, described main brake mechanism 77 is connected with upper angle control apparatus 91, described secondary stop mechanism 770 is connected with lower angle control apparatus 910, described upper angle control apparatus 91 is arranged on translating device 92, described lower angle control apparatus 910 is arranged on lower translating device 920, described upper translating device 92 and described lower translating device 920 are all fixed on for installing fixing mounting base 93 with towing machine.
main brake mechanism 77 comprises the left brake facing 11 and right brake facing 12 that the both sides by the left and right card of brake disc 1 are respectively equipped with, described left brake facing 11 is fixed on the left adapter plate 110 that is positioned on the left of described left brake facing 11, described right brake facing 12 is fixed on the right adapter plate 120 that is positioned on the right side of described right brake facing 12, hinged by the jointed shaft 2 of a fore-and-aft direction extension between described left adapter plate 110 and the position of described right adapter plate 120 above described brake disc 1, the top of described left adapter plate 110 is fixed with braking iron plate 31, the top of described right adapter plate 120 is fixed with control for brake plate 32, magnet coil is provided with in described control for brake plate 32, position between described braking iron plate 31 and described control for brake plate 32 is provided with the retarding spring 5 for braking that two ends are applied to described braking iron plate 31 and described control for brake plate 32 respectively, the rear and front end of described jointed shaft 2 is separately installed with front shoe 61 and rear fixed plate 62, be positioned on the left of left adapter plate 110 between described front shoe 61 and rear fixed plate 62 and be positioned on the right side of right adapter plate 120 and be fixed with left locating plate 71 and right locating plate 72 respectively, the position laid respectively at below jointed shaft 2 is equipped with auxiliary braking recoil spring 8 between described left locating plate 71 and described left adapter plate 110 and between described right locating plate 72 and described right adapter plate 120.
secondary stop mechanism 770 comprises the left auxiliary brake sheet 41 and right auxiliary brake sheet 42 that the both sides by the left and right card of brake disc 1 are respectively equipped with, described left auxiliary brake sheet 41 is fixed on the left subplate 410 that is positioned on the left of described left auxiliary brake sheet 41, described right auxiliary brake sheet 42 is fixed on the right subplate 420 that is positioned on the right side of described right auxiliary brake sheet 42, described left subplate 410 and described right subplate 420 are arranged on and finish up in space that the rectangular-shaped fixed frame 44 that is fixedly connected sequentially surrounds by four side plates, be provided with magnet coil in the left side side plate of described fixed frame 44 and and be provided with left secondary retarding spring 411 between left subplate 410, also be provided with magnet coil in the right side side plate of described fixed frame 44 and and between right subplate 420, be provided with right secondary retarding spring 412.
left brake facing 11 and right brake facing 12 brake before spacing be less than the spacing before left auxiliary brake sheet 41 and the braking of right auxiliary brake sheet 42.
left locating plate 71 or right locating plate 72 are fixed on upper angle control apparatus 91, and left side side plate or the right side side plate of fixed frame 44 are fixed on lower angle control apparatus 910.Mounting base 93 offers two or more screw thread and fixed orifice 94 is installed.Upper angle control apparatus 91, lower angle control apparatus 910, upper translating device 92 and lower translating device 920 are all connected with automatic control device.The elasticity modulus of auxiliary braking recoil spring 8, the elasticity modulus of left secondary retarding spring 411 and the elasticity modulus of right secondary retarding spring 412 are all less than the elasticity modulus of retarding spring 5.
Claims (8)
1. a brake device for elevator, comprise brake disc (1), it is characterized in that: be respectively equipped with by the periphery of upper part of brake disc (1) and the periphery of the latter half and be oppositely arranged main brake mechanism (77) and secondary stop mechanism (770) up and down, described main brake mechanism (77) is connected with upper angle control apparatus (91), described secondary stop mechanism (770) is connected with lower angle control apparatus (910), described upper angle control apparatus (91) is arranged on translating device (92), described lower angle control apparatus (910) is arranged on lower translating device (920), described upper translating device (92) and described lower translating device (920) are all fixed on for installing fixing mounting base (93) with towing machine.
2. a kind of brake device for elevator according to claim 1, it is characterized in that: main brake mechanism (77) comprises the left brake facing (11) and right brake facing (12) that the both sides by the left and right card of brake disc (1) are respectively equipped with, described left brake facing (11) be fixed on be positioned at described left brake facing (11) left side left adapter plate (110) on, described right brake facing (12) be fixed on be positioned at described right brake facing (12) right side right adapter plate (120) on, the jointed shaft (2) extended by a fore-and-aft direction between the position that described left adapter plate (110) and described right adapter plate (120) are positioned at the top of described brake disc (1) is hinged, the top of described left adapter plate (110) is fixed with braking iron plate (31), the top of described right adapter plate (120) is fixed with control for brake plate (32), magnet coil is provided with in described control for brake plate (32), position between described braking iron plate (31) and described control for brake plate (32) is provided with the retarding spring (5) for braking that two ends are applied to described braking iron plate (31) and described control for brake plate (32) respectively, the rear and front end of described jointed shaft (2) is separately installed with front shoe (61) and rear fixed plate (62), be positioned at left adapter plate (110) left side between described front shoe (61) and rear fixed plate (62) and be positioned at right adapter plate (120) right side and be fixed with left locating plate (71) and right locating plate (72) respectively, the position laying respectively at jointed shaft (2) below between described left locating plate (71) and described left adapter plate (110) and between described right locating plate (72) and described right adapter plate (120) is equipped with auxiliary braking recoil spring (8).
3. a kind of brake device for elevator according to claim 2, it is characterized in that: secondary stop mechanism (770) comprises the left auxiliary brake sheet (41) and right auxiliary brake sheet (42) that the both sides by the left and right card of brake disc (1) are respectively equipped with, described left auxiliary brake sheet (41) be fixed on be positioned at described left auxiliary brake sheet (41) left side left subplate (410) on, described right auxiliary brake sheet (42) be fixed on be positioned at described right auxiliary brake sheet (42) right side right subplate (420) on, described left subplate (410) and described right subplate (420) are arranged on and finish up in space that the rectangular-shaped fixed frame (44) that is fixedly connected sequentially surrounds by four side plates, be provided with magnet coil in the left side side plate of described fixed frame (44) and and be provided with left secondary retarding spring (411) between left subplate (410), also be provided with magnet coil in the right side side plate of described fixed frame (44) and and between right subplate (420), be provided with right secondary retarding spring (412).
4. a kind of brake device for elevator according to claim 3, is characterized in that: the spacing before left brake facing (11) and right brake facing (12) braking be less than left auxiliary brake sheet (41) and right auxiliary brake sheet (42) brake before spacing.
5. a kind of brake device for elevator according to claim 4, it is characterized in that: left locating plate (71) or right locating plate (72) are fixed on upper angle control apparatus (91), and the left side side plate of fixed frame (44) or right side side plate are fixed on lower angle control apparatus (910).
6. a kind of brake device for elevator according to claim 5, is characterized in that: mounting base (93) offers two or more screw thread and install fixed orifice (94).
7. a kind of brake device for elevator according to claim 6, is characterized in that: upper angle control apparatus (91), lower angle control apparatus (910), upper translating device (92) and lower translating device (920) are all connected with automatic control device.
8. a kind of brake device for elevator according to claim 7, is characterized in that: the elasticity modulus of the elasticity modulus of auxiliary braking recoil spring (8), the elasticity modulus of left secondary retarding spring (411) and right secondary retarding spring (412) is all less than the elasticity modulus of retarding spring (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520163351.4U CN204529198U (en) | 2015-03-23 | 2015-03-23 | A kind of brake device for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520163351.4U CN204529198U (en) | 2015-03-23 | 2015-03-23 | A kind of brake device for elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204529198U true CN204529198U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520163351.4U Expired - Fee Related CN204529198U (en) | 2015-03-23 | 2015-03-23 | A kind of brake device for elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204529198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112585080A (en) * | 2018-08-22 | 2021-03-30 | 通力股份公司 | Elevator disc brake assembly |
-
2015
- 2015-03-23 CN CN201520163351.4U patent/CN204529198U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112585080A (en) * | 2018-08-22 | 2021-03-30 | 通力股份公司 | Elevator disc brake assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313000 Zhejiang Province, Nanxun District, Nanxun City Xiangyang West Road, No. 1588 Patentee after: Zhejiang Huaxia Elevator Co., Ltd. Address before: 313000 Zhejiang Province, Nanxun District, Nanxun City Xiangyang West Road, No. 1588 Patentee before: Xizhimen, Zhejiang Elevator Co., Ltd |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20200323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |