CN205274937U - Trigger elastic element's object deceleration system - Google Patents
Trigger elastic element's object deceleration system Download PDFInfo
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- CN205274937U CN205274937U CN201520970467.9U CN201520970467U CN205274937U CN 205274937 U CN205274937 U CN 205274937U CN 201520970467 U CN201520970467 U CN 201520970467U CN 205274937 U CN205274937 U CN 205274937U
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- elastic element
- deceleration
- friction
- deceleration system
- deceleration device
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Abstract
The utility model relates to a trigger elastic element's object deceleration system, including an at least decelerator and an at least elastic element. An at least decelerator connects an elevating system and an object. An at least elastic element sets up on an at least decelerator, wherein when being connected of at least decelerator disconnection and elevating system, triggers an at least decelerator through an at least elastic element, speed that the reduction object falls.
Description
Technical field
The utility model is about one deceleration system, refers to a kind of object deceleration system triggering elastic element especially.
Background technology
Elevator is arranged in the buildingss such as building, apartment and household at present widely, and it is floor lifting tool important at present. But, owing to many elevators are under permanent use, the hawser in its carrying elevator load cabin easily produces the danger of fracture because of metal fatigue, if while elevator service personnel cannot this situation of Timeliness coverage, passenger will be caused dangerous greatly when the hawser of elevator ruptures suddenly.
For these reasons, deceleration system when a kind of object of proposition falls of therefore needing badly is to improve the problems referred to above.
Practical novel content
In view of the above problems, main purpose of the present utility model is to provide a kind of object deceleration system triggering elastic element, comprises at least one deceleration device and at least one elastic element. At least one deceleration device connects a hoisting appliance and an object. At least one elastic element is arranged at least one deceleration device, wherein when at least one deceleration device disconnects the connection with hoisting appliance, triggers at least one deceleration device by least one elastic element, reduces the speed that object falls.
Wherein this object comprises an elevator load case.
Wherein this hoisting appliance comprises a windlass.
Wherein this hoisting appliance is connected with at least one deceleration device of at least one hawser and this.
Wherein this at least one elastic element triggers this at least one deceleration device when this hawser ruptures.
The speed that wherein this at least one deceleration device reduces this object fall by contacting a surface of friction.
Wherein this at least one elastic element comprises at least one spring.
Wherein this at least one deceleration device comprises: at least one connecting rod, connects this at least one elastic element; And at least one friction element, promote this at least one connecting rod by this at least one elastic element, make this at least one this surface of friction of friction element contact.
Wherein this at least one deceleration device comprises at least one eccentric wheel, comprising: at least one eccentric element, connects this hoisting appliance and this at least one elastic element; And at least one friction element, it is arranged on this at least one eccentric element, promotes this at least one eccentric element by this at least one elastic element, make this at least one this surface of friction of friction element contact.
Wherein this at least one deceleration device comprises: at least one power unit; At least one Mgs, connects this at least one elastic element and this at least one power unit, and comprises at least one electro-magnet; And at least one braking vane, connect this at least one electro-magnet, trigger this at least one Mgs by this at least one elastic element, to produce an electric current, make the speed that this at least one electro-magnet drives this at least one braking vane to contact this surface of friction and fall to reduce this object.
Wherein this at least one elastic element is defaulted as a stretched state.
Wherein this at least one elastic element is defaulted as a compressed state.
Accordingly, the object deceleration system of triggering elastic element of the present utility model can be applicable on various object, and triggers deceleration device by elastic element, reaches the speed slowed down when object falls, to reduce the injures and deaths to user. Moreover, deceleration device comprises the enforcement kenel of various reducing speed, to reach better object deceleration effect. Accordingly, the utility model can provide a kind of security height, with low cost, manufacture is quick, installs the easy object deceleration system triggering elastic element, to ensure the safety of user in time taking elevator further, or injures and deaths when minimizing object falls.
Accompanying drawing explanation
For technology contents of the present utility model is described further, it is described in detail as follows below in conjunction with embodiment and accompanying drawing, wherein:
Figure 1A, Figure 1B, Fig. 1 C, Fig. 1 D and Fig. 1 E is that the utility model triggers the exploded view of object deceleration system of elastic element, combination figure, the schematic diagram being arranged at elevator load cabin, enlarged view and side-view;
Fig. 1 F and Fig. 1 G is the action diagram that the utility model triggers the object deceleration system of elastic element;
Fig. 2 A is the exploded view of another object deceleration system triggering elastic element of the utility model;
Fig. 2 B and Fig. 2 C is the action diagram that Fig. 2 A triggers the object deceleration system of elastic element;
Fig. 2 D is that the object deceleration system that Fig. 2 A triggers elastic element is arranged at the schematic diagram in elevator load cabin;
Fig. 3 A and Fig. 3 B is the structure iron of another object deceleration system triggering elastic element of the utility model and is arranged at the schematic diagram in elevator load cabin; And
Fig. 3 C is the action diagram that Fig. 3 A triggers the object deceleration system of elastic element.
Embodiment
The object deceleration system that the utility model triggers elastic element comprises at least one deceleration device and at least one elastic element. At least one deceleration device connects a hoisting appliance and an object. At least one elastic element is arranged at least one deceleration device, wherein when at least one deceleration device disconnects the connection with hoisting appliance, triggers at least one deceleration device by least one elastic element, reduces the speed that object falls.
Furthermore, the utility model contacts a surface of friction by least one deceleration device, to reduce the speed that object falls, reaches the effect of deceleration. Hoisting appliance is connected with at least one deceleration device with at least one hawser, and in time rupturing when hawser, triggers above-mentioned at least one deceleration device contact friction face by least one elastic element, the speed fallen with frictional force reduction object.
In embodiment of the present utility model, surface of friction be according to the utility model application field and different. Such as, the utility model is applied in the technical field of elevator, the hoisting appliance of elevator is windlass, surface of friction is then the interior surface of elevator C-type steel track, the utility model trigger elastic element object deceleration system be then arranged in C-type steel, using by the interior surface (wall face) of C-type steel as surface of friction. Moreover, the utility model is set and triggers the quantity of object deceleration system of elastic element also embodiment according to different is different. Such as, the utility model is applied in the technical field of elevator, the object deceleration system of a triggering elastic element can be set respectively in the C-type steel track interior surface of elevator both sides.
Hoisting appliance comprises the power drive mechanism such as windlass or motor, for rising or decline object. In embodiment of the present utility model, object comprises elevator load case, cabinet case etc. can arrange object deceleration system that the utility model the triggers elastic element object on it, not as limit in the utility model.
Elastic element comprises at least one spring, and according to following different embodiment, is preset as stretched state or compressed state.
Seeing also Figure 1A, Figure 1B, Fig. 1 C, Fig. 1 D and Fig. 1 E, it is for the utility model triggers the exploded view of object deceleration system 1 of elastic element, combination figure, the schematic diagram being arranged at elevator load cabin, enlarged view and side-view. In an embodiment of the present utility model, at least one deceleration device comprises at least one connecting rod 11 and at least one friction element 12. At least one connecting rod 11 connects at least one elastic element S. At least one friction element 12 promotes at least one connecting rod 11 by least one elastic element S, makes at least one friction element 12 contact friction face.
From the above, it is for the elastic element S of double leval jib 11, four portable plate 13 and a such as spring in an embodiment of the present utility model, but not as limit in the utility model. Double leval jib 11 wears with mounting block 131 respectively and is fixed on four portable plates 13, stretches bent degree of freedom to limit it. In addition, the two ends of double leval jib 11 are connected in series mutually with mounting block 131 respectively, form the serial connection mode of an approximate trilateral, and the one end wherein be connected in series mutually double leval jib 11 with mounting block 131 connects the element 12 that rubs further.
Four portable plates 13 mainly can divide into two layers of portable plate, comprises the first layer portable plate 13A and second layer portable plate 13B, comprises upper mobile board 13A1,13B1 and lower portable plate 13A2,13B2 respectively. Mounting block 131 is arranged on the upper mobile board 13B1 and lower portable plate 13B2 of the second layer, the upper mobile board 13A1 and lower portable plate 13A2 of the first layer then respectively corresponding mounting block 131 axis hole 132 is set. Spring is then connected with the mounting block 131 on the mounting block 133 of the upper mobile board 13B1 of the second layer and lower portable plate 13B2, and its arrange spring quantity at least one, in embodiment of the present utility model, two can be comprised, as shown in the side-view of Fig. 1 E. In addition, friction element 12 arranges the axis hole 121 of corresponding mounting block 131, is that the one end with double leval jib 11 is connected on mounting block 131 jointly.
Moreover, the second layer portable plate 13B1,13B2 arrange two independent mounting blocks 133 in addition, are connected with hawser R and elevator load cabin E respectively, wherein, and the mounting block 133 that is connected with hawser R also linking springs simultaneously. Therefore, when hawser R disconnection is connected with the mounting block 133 on portable plate 13B1,13B2, the spring being preset as stretched state then promotes portable plate by its restoring force, indirectly by extrapolated for multiple connecting rods 11 of being connected on portable plate 13, therefore so that the friction element 12 being connected with connecting rod 11 can produce friction in contact friction face when outwards moving, and thus reduces the speed that object falls, implementing in separately in this, object comprises elevator load cabin E.
It is specifically intended that the two ends of above-mentioned double leval jib 11 are connected in series mutually with mounting block 131, its serial connection axis hole and mounting block 131 between and gapless. Review and wear double leval jib 11 then there is gap slightly between the mounting block 131 of fixing double leval jib 11 on four portable plates 13 and its axis hole 134, its objective is as increasing the degree of freedom of double leval jib 11 when stretching song. In addition, owing to the utility model is in vertical direction suspention object, therefore in the vertical direction being connected in series mutually at double leval jib 11, it is corresponding to two times portable plates 13A2,13B2 arrange two slotted hole 13A21,13B21, to stretch bent degree of freedom by increasing the size correspondence of slotted hole 13A21,13B21 and increase double leval jib 11 in vertical direction and horizontal direction.
Referring to Fig. 1 F and Fig. 1 G, it is the action diagram of the object deceleration system triggering elastic element for the utility model. Fig. 1 F shows when the hawser connecting hoisting appliance not yet ruptures, the portable plate 13 of linking springs is upwards promoted by hawser, as indicated by the arrows, and is separated by the pulling force of spring, double leval jib 11 is in bending state so that the friction element 13 connecting double leval jib 11 is in contraction schedule. Fig. 1 G shows when the hawser connecting hoisting appliance disconnects the connection with deceleration device, the portable plate 13 of linking springs promotes close by the pulling force of spring, double leval jib 11 is promoted to be in overhanging song further, the friction element 12 connecting double leval jib 11 is outwards moved (as shown in the direction of arrow), to contact the surface of friction of C-type steel C and to reach the effect of friction eceleration.
Referring to Fig. 2 A, it is the exploded view for another object deceleration system 2 triggering elastic element of the utility model. In this embodiment, at least one deceleration device comprises at least one eccentric wheel, and eccentric wheel comprises at least one eccentric element 21 and at least one friction element 22. Eccentric element 21 connects hoisting appliance and at least one elastic element S. At least one friction element 22 is arranged at least one eccentric element 21, promotes at least one eccentric element 21 by least one elastic element S, makes at least one friction element 22 contact friction face.
From the above, in this better embodiment, eccentric element 21 comprises two, and elastic element S comprises three, and the configuration of its quantity is according to the actual environment Analysis and design of user with the computer aided design (CAD) such as Cad/Cam/manufacture software. Eccentric element 21 comprises eccentric wheel. Eccentric wheel has a perforation 211, is through perforation 211 by a pillar stiffener 212. Eccentric wheel, by an axis hole 213, is wear a gear 214, and gear 214 is fixed in axis hole 213. Gear 214 is arranged on a gear shaft 215, and gear shaft 215 is connected on permanent seat 216. Permanent seat 216 is fixed on the object in such as elevator load cabin in fixing modes such as retaining element or welding such as such as screws. At least one perforate 217 is comprised, at least one elastic element S of accommodating such as spring bottom eccentric wheel.
Referring to Fig. 2 B, Fig. 2 C and Fig. 2 D, it is for the action diagram of above-mentioned deceleration device embodiment and is arranged at the schematic diagram in elevator load cabin. Under the original state of Fig. 2 B, the hawser R of elevator entangles pillar stiffener 212, and pillar stiffener 212 is through the perforation 211 of eccentric wheel, and is resisted against the upper surface of perforation 211. The gear 214 being fixed in eccentric wheel axis hole 213 is engaged with each other. Perforate 217 degree of depth bottom eccentric wheel changes according to the center of gravity of the coefficient of elasticity of spring and eccentric wheel, that is, in an initial condition, spring is pressed in the perforate 217 bottom eccentric wheel by the weight of eccentric wheel.
As shown in Figure 2 C, when the elevator cable R entangling pillar stiffener 212 disconnects, pillar stiffener 212 by perforation 211 drop and cannot against perforation 211 upper surface, eccentric wheel is made to lose the strength upwards promoted, thus losing eccentric action, now, spring outwards pushes eccentric wheel open by its elastic restoring force, make the friction element 22 being arranged at eccentric surfaces can touch surface of friction, thus produce rubbing effect and reduce the speed that object falls. In addition, when eccentric wheel is outwards pushed open by spring, owing to eccentric wheel is with such as welding process and gear engagement, and gear 214 is arranged on gear shaft 215, therefore, two eccentric wheels drive upset with fixing spacing by gear 214 so that friction element 22 outwards moves (as shown in the direction of arrow), reaches the effect of friction eceleration with contact friction face.
Referring to Fig. 3 A and Fig. 3 B, it is for the structure iron of another object deceleration system 3 triggering elastic element of the utility model and is arranged at the schematic diagram in elevator load cabin. In this embodiment, at least one deceleration device comprises at least one power unit (non-icon), at least one Mgs 31 and at least one braking vane 32. At least one Mgs 31 connects at least one elastic element S and at least one power unit, and comprises at least one electro-magnet 31B. At least one braking vane 32 connects at least one electro-magnet 31B, triggers at least one Mgs 31 with generation current by least one elastic element S, makes at least one electro-magnet 31B drive at least one braking vane contact friction face to produce the speed fallen to reduce object of frictional force.
From the above, in this embodiment, hawser R is the one end entangling pillar stiffener 33, and elastic element S entangles the other end of pillar stiffener 33. Mgs 31 more comprises electric switch 31A and coil 31C. One end of electric switch 31A connects pillar stiffener 33, and against elastic element S so that elastic element S is defaulted as the original state of compression.
Referring to Fig. 3 C, it is the action diagram of the object deceleration system 3 triggering elastic element for Fig. 3 A. When the hawser R entangling pillar stiffener 33 disconnects the connection with pillar stiffener 33, the electric switch 31A connecting pillar stiffener 33 one end forms a conduction loop by the restorer contact of elastic element S, that is, electric switch 31A makes coil 31C become switch-on regime, electro-magnet 31B is made to produce the power outwards promoting braking vane 32, make friction element 32 outwards move (as shown in the direction of arrow) further, reach the effect of friction eceleration with contact friction face.
In sum, the object deceleration system of triggering elastic element of the present utility model can be applicable on various object, and triggers deceleration device by elastic element, reaches the speed slowed down when object falls, to reduce the injures and deaths to user. Moreover, deceleration device comprises the enforcement kenel of various reducing speed, to reach better object deceleration effect. Accordingly, the utility model can provide a kind of security height, with low cost, manufacture is quick, installs the easy object deceleration system triggering elastic element, to ensure the safety of user in time taking elevator further, or injures and deaths when minimizing object falls.
In sum, it is only better possible embodiments of the present utility model, non-therefore namely limiting to patent scope of the present utility model, the equivalent structure change that every utilization the utility model specification sheets and accompanying drawing content are done, all reason is with being contained in the scope of the utility model claim.
Claims (12)
1. one kind is triggered the object deceleration system of elastic element, it is characterised in that, comprising:
At least one deceleration device, connects a hoisting appliance and an object; And
At least one elastic element, is arranged on this at least one deceleration device;
Wherein when this at least one deceleration device disconnects the connection with this hoisting appliance, trigger this at least one deceleration device by this at least one elastic element, reduce the speed that this object falls.
2. the object deceleration system triggering elastic element as claimed in claim 1, it is characterised in that, wherein this object comprises an elevator load case.
3. the object deceleration system triggering elastic element as claimed in claim 1, it is characterised in that, wherein this hoisting appliance comprises a windlass.
4. the object deceleration system triggering elastic element as claimed in claim 1, it is characterised in that, wherein this hoisting appliance is connected with at least one deceleration device of at least one hawser and this.
5. the object deceleration system triggering elastic element as claimed in claim 4, it is characterised in that, wherein this at least one elastic element triggers this at least one deceleration device when this hawser ruptures.
6. the object deceleration system triggering elastic element as claimed in claim 5, it is characterised in that, the speed that wherein this at least one deceleration device reduces this object fall by contacting a surface of friction.
7. the object deceleration system triggering elastic element as claimed in claim 6, it is characterised in that, wherein this at least one elastic element comprises at least one spring.
8. the object deceleration system triggering elastic element as claimed in claim 7, it is characterised in that, wherein this at least one deceleration device comprises:
At least one connecting rod, connects this at least one elastic element; And
At least one friction element, promotes this at least one connecting rod by this at least one elastic element, makes this at least one this surface of friction of friction element contact.
9. the object deceleration system triggering elastic element as claimed in claim 7, it is characterised in that, wherein this at least one deceleration device comprises at least one eccentric wheel, comprising:
At least one eccentric element, connects this hoisting appliance and this at least one elastic element; And
At least one friction element, is arranged on this at least one eccentric element, promotes this at least one eccentric element by this at least one elastic element, make this at least one this surface of friction of friction element contact.
10. the object deceleration system triggering elastic element as claimed in claim 7, it is characterised in that, wherein this at least one deceleration device comprises:
At least one power unit;
At least one Mgs, connects this at least one elastic element and this at least one power unit, and comprises at least one electro-magnet; And
At least one braking vane, connects this at least one electro-magnet, triggers this at least one Mgs by this at least one elastic element, to produce an electric current, makes the speed that this at least one electro-magnet drives this at least one braking vane to contact this surface of friction and fall to reduce this object.
11. trigger the object deceleration system of elastic element as claimed in claim 8, it is characterised in that, wherein this at least one elastic element is defaulted as a stretched state.
The object deceleration system of the 12. triggering elastic elements as described in claim 9 or 10, it is characterised in that, wherein this at least one elastic element is defaulted as a compressed state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520970467.9U CN205274937U (en) | 2015-11-30 | 2015-11-30 | Trigger elastic element's object deceleration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520970467.9U CN205274937U (en) | 2015-11-30 | 2015-11-30 | Trigger elastic element's object deceleration system |
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| Publication Number | Publication Date |
|---|---|
| CN205274937U true CN205274937U (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520970467.9U Expired - Fee Related CN205274937U (en) | 2015-11-30 | 2015-11-30 | Trigger elastic element's object deceleration system |
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| Country | Link |
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| CN (1) | CN205274937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219363A (en) * | 2016-08-31 | 2016-12-14 | 住友富士电梯有限公司 | A kind of elevator of fall arrest |
-
2015
- 2015-11-30 CN CN201520970467.9U patent/CN205274937U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219363A (en) * | 2016-08-31 | 2016-12-14 | 住友富士电梯有限公司 | A kind of elevator of fall arrest |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20211130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |