CN204624927U - A kind of Novel elevator counterweight device - Google Patents
A kind of Novel elevator counterweight device Download PDFInfo
- Publication number
- CN204624927U CN204624927U CN201520166642.9U CN201520166642U CN204624927U CN 204624927 U CN204624927 U CN 204624927U CN 201520166642 U CN201520166642 U CN 201520166642U CN 204624927 U CN204624927 U CN 204624927U
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- counterweight
- cylinder
- level buffer
- air cylinder
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Abstract
The utility model relates to technical field of elevator manufacturing, be specially a kind of Novel elevator counterweight device, comprise counterweight and the counter weight guide track being positioned at counterweight both sides, the position being positioned at well pit between the counter weight guide track of both sides is provided with the buffering hydraulic cylinder be positioned at immediately below counterweight, position between counterweight and available buffer hydraulic actuating cylinder is provided with the dash plate just right with buffering hydraulic cylinder, the center on dash plate top is provided with air cylinder, the piston boit of air cylinder is extended upward and be provided with first-level buffer device by the position, top of piston boit, the master reset spring being set in piston boit peripheral space place is connected with between first-level buffer device and the cylinder body of air cylinder, the top of first-level buffer device is connected to the bottom of counterweight, the sidepiece of the cylinder body of air cylinder is provided with the starting switch of buffering hydraulic cylinder, the sidepiece of first-level buffer device is fixed with and can controls starting switch and the horizontal action switch control striking rod extended downwards, stable, safety high long service life again.
Description
Technical field
the utility model relates to technical field of elevator manufacturing, is specially a kind of Novel elevator counterweight device.
Background technology
elevator weight sensor can fall when there is unforeseen circumstances, existing well pit all can design some safety devices in order to avoid car directly hits the effect that safety precaution is played at the end, the buffering effect of existing protective device is good not enough, and after being subject to counterweight shock, move down with action after reset time, the stability of operation is not high, and safety protection structure easily can produce distortion or transposition, all manually will adjust at every turn, recover, service life is not long yet.
Utility model content
the purpose of this utility model is to provide a kind of Novel elevator counterweight device of stable, the high long service life again of safety.
above-mentioned technical purpose of the present utility model is achieved by the following technical programs: a kind of Novel elevator counterweight device, comprise counterweight and the counter weight guide track being positioned at described counterweight both sides, the position being positioned at well pit between the counter weight guide track of both sides is provided with the buffering hydraulic cylinder be positioned at immediately below described counterweight, position between described counterweight and described available buffer hydraulic actuating cylinder is provided with the dash plate just right with described buffering hydraulic cylinder, the center on described dash plate top is provided with air cylinder, the piston boit of described air cylinder is extended upward and be provided with first-level buffer device by the position, top of described piston boit, the master reset spring being set in piston boit peripheral space place is connected with between described first-level buffer device and the cylinder body of described air cylinder, the top of described first-level buffer device is connected to the bottom of described counterweight, the sidepiece of the cylinder body of described air cylinder is provided with the starting switch of buffering hydraulic cylinder, the sidepiece of described first-level buffer device is fixed with and can controls starting switch and the horizontal action switch control striking rod extended downwards.
in technique scheme, the globality of total is better, run safety and stability more, buffering effect promotes greatly, buffering hydraulic cylinder is struck after counterweight falls, then make cushion task the soonest by first-level buffer device, first-level buffer device moves down along be press against by counterweight, master reset spring and air cylinder start to be compressed, the spring of master reset simultaneously can produce a moment of torsion rotated in compression process, make horizontal action switch control striking rod can produce the arc miles of relative movement component of a horizontal direction, simultaneously again along with the miles of relative movement component of the vertical direction declined, thus form the longer mobile alignment of an oblique distance, the sphere of action of the starting switch of itself and buffering hydraulic cylinder is made to become large, ensure that it can control striking rod energy effectively start opening switch at the rear horizontal action switch of collision, make the timely oil transportation of hydraulic actuating cylinder, ensure the cushion task of more high-grade hydraulic actuating cylinder, play safety protection function, in addition, this structure resets and is more prone to, can greatly reduce the damage of equipment room.
as to preferably of the present utility model, first-level buffer device comprises and is setting up and downly connected with bottom that is counterweight and is set in the one-level top plate at piston boit peripheral space place and is connected with master reset spring and is set in the one-level base plate at piston boit peripheral space place, is connected with first-level buffer spring between described one-level base plate and one-level top plate.The further stability of raising structure and the effect of buffer protection, reduce the damage of equipment room.
as to preferably of the present utility model, one-level base plate and one-level top plate all ringwise shape plate and be oppositely arranged up and down and between one-level base plate and one-level top plate, be connected with the first-level buffer spring of more than three circumferentially array distribution.The further stability of raising structure and the effect of buffer protection, reduce the damage of equipment room.
as to preferably of the present utility model, the sidepiece of the cylinder body of hydraulic actuating cylinder is also fixed with orienting lug, and described orienting lug offers and controls striking rod in the horizontal direction along the arc guide groove of curved line guiding movement for horizontal action switch.Control striking rod to horizontal action switch to guide better, be convenient to have an effect with starting switch.
as to preferably of the present utility model, horizontal action switch controls the sidepiece that striking rod is arranged on one-level base plate.Improve structural stability, optimize distribution of force, Promoting Layered Buffer protection effect, reduce the damage of equipment room.
as to preferably of the present utility model, the direction that master reset spring upwards spirals is contrary with the direction that first-level buffer spring upwards spirals.Two class springs are formed when compressing and is more conducive to the moment of torsion that horizontal action switch controls the reinforcement of striking rod, and keep the stability of operation, guarantee that starting switch performs.
as to preferably of the present utility model, in one-level base plate and one-level top plate, be equipped with magnet coil.According to design and the operating needs of different elevator, control the elastic force with better buffer protection effect formed between one-level base plate and one-level top plate in real process, being magnetized by magnet coil forms repulsion or attractive force realizes.
the beneficial effects of the utility model: the globality of total is better, and run safety and stability more, buffer protection effect promotes greatly, long service life, and reset is more prone to, and can greatly reduce the damage of equipment room.
Accompanying drawing explanation
fig. 1 is the perspective view of the utility model embodiment;
fig. 2 is the enlarged drawing at I place in Fig. 1.
in figure: 1, hydraulic actuating cylinder, 2, piston boit, 6, first-level buffer device, 3, master reset spring, 5, starting switch, 7, horizontal action switch controls striking rod, 62, one-level top plate, 61, one-level base plate, 63, first-level buffer spring, 8, orienting lug, 81, arc guide groove, 71, counterweight, 72, counter weight guide track, 73, buffering hydraulic cylinder, 74, dash plate.
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 Fig. 1, shown in 2, a kind of Novel elevator counterweight device, comprise counterweight 71 and the counter weight guide track 72 being positioned at described counterweight 71 both sides, the position being positioned at well pit between the counter weight guide track 72 of both sides is provided with the buffering hydraulic cylinder 73 be positioned at immediately below described counterweight 71, position between described counterweight 71 and described available buffer hydraulic actuating cylinder 73 is provided with the dash plate 74 just right with described buffering hydraulic cylinder 73, the sheet material that dash plate 74 can adopt existing padded coaming obtained, the center on described dash plate 74 top is provided with air cylinder 1, the piston boit 2 of described air cylinder 1 is extended upward and be provided with first-level buffer device 6 by the position, top of described piston boit 2, the master reset spring 3 being set in piston boit 2 peripheral space place is connected with between described first-level buffer device 6 and the cylinder body of described air cylinder 1, the top of described first-level buffer device 6 is connected to the bottom of described counterweight 71, the sidepiece of the cylinder body of described air cylinder 1 is provided with the starting switch 5 of buffering hydraulic cylinder 73, the sidepiece of described first-level buffer device 6 is fixed with and can controls starting switch 5 and the horizontal action switch control striking rod 7 extended downwards.
first-level buffer device 6 comprises and setting up and down be connected with the bottom of counterweight 71 and be set in the one-level top plate 62 at piston boit 2 peripheral space place and be connected with master reset spring 3 and be set in the one-level base plate 61 at piston boit 2 peripheral space place, is connected with first-level buffer spring 63 between described one-level base plate 61 and one-level top plate 62.One-level base plate 61 and one-level top plate 62 all ringwise shape plate and be oppositely arranged up and down and between one-level base plate 61 and one-level top plate 62, be connected with the first-level buffer spring 63 of more than three circumferentially array distribution.
the sidepiece of the cylinder body of hydraulic actuating cylinder 1 is also fixed with orienting lug 8, and described orienting lug 8 offers and controls striking rod 7 in the horizontal direction along the arc guide groove 81 of curved line guiding movement for horizontal action switch.Horizontal action switch controls the sidepiece that striking rod 7 is arranged on one-level base plate 61.The direction that master reset spring 3 upwards spirals is contrary with the direction that first-level buffer spring 63 upwards spirals.Magnet coil is equipped with in one-level base plate 61 and one-level top plate 62.
Claims (7)
1. a Novel elevator counterweight device, comprise counterweight (71) and be positioned at the counter weight guide track (72) of described counterweight (71) both sides, it is characterized in that: the position being positioned at well pit between the counter weight guide track (72) of both sides is provided with the buffering hydraulic cylinder (73) be positioned at immediately below described counterweight (71), position between described counterweight (71) and described buffering hydraulic cylinder (73) is provided with the dash plate (74) just right with described buffering hydraulic cylinder (73), the center on described dash plate (74) top is provided with air cylinder (1), the piston boit (2) of described air cylinder (1) is extended upward and be provided with first-level buffer device (6) by the position, top of described piston boit (2), the master reset spring (3) being set in piston boit (2) peripheral space place is connected with between the cylinder body of described first-level buffer device (6) and described air cylinder (1), the top of described first-level buffer device (6) is connected to the bottom of described counterweight (71), the sidepiece of the cylinder body of described air cylinder (1) is provided with the starting switch (5) of buffering hydraulic cylinder (73), the sidepiece of described first-level buffer device (6) is fixed with and can controls starting switch (5) and horizontal action switch control striking rod (7) extended downwards.
2. a kind of Novel elevator counterweight device according to claim 1, it is characterized in that: first-level buffer device (6) comprises and setting up and down be connected with the bottom of counterweight (71) and be set in the one-level top plate (62) at piston boit (2) peripheral space place and be connected with master reset spring (3) and be set in the one-level base plate (61) at piston boit (2) peripheral space place, is connected with first-level buffer spring (63) between described one-level base plate (61) and one-level top plate (62).
3. a kind of Novel elevator counterweight device according to claim 2, is characterized in that: one-level base plate (61) and one-level top plate (62) all ringwise shape plate and be oppositely arranged up and down and between one-level base plate (61) and one-level top plate (62), be connected with the first-level buffer spring (63) of more than three circumferentially array distribution.
4. a kind of Novel elevator counterweight device according to claim 3, it is characterized in that: the sidepiece of the cylinder body of air cylinder (1) is also fixed with orienting lug (8), described orienting lug (8) offers and controls striking rod (7) in the horizontal direction along the arc guide groove (81) of curved line guiding movement for horizontal action switch.
5. a kind of Novel elevator counterweight device according to claim 4, is characterized in that: horizontal action switch controls the sidepiece that striking rod (7) is arranged on one-level base plate (61).
6. a kind of Novel elevator counterweight device according to claim 5, is characterized in that: the direction that master reset spring (3) upwards spirals is contrary with the direction that first-level buffer spring (63) upwards spirals.
7. a kind of Novel elevator counterweight device according to claim 6, is characterized in that: be equipped with magnet coil in one-level base plate (61) and one-level top plate (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520166642.9U CN204624927U (en) | 2015-03-24 | 2015-03-24 | A kind of Novel elevator counterweight device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520166642.9U CN204624927U (en) | 2015-03-24 | 2015-03-24 | A kind of Novel elevator counterweight device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204624927U true CN204624927U (en) | 2015-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520166642.9U Expired - Fee Related CN204624927U (en) | 2015-03-24 | 2015-03-24 | A kind of Novel elevator counterweight device |
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| Country | Link |
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| CN (1) | CN204624927U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107539870A (en) * | 2017-09-20 | 2018-01-05 | 张家港市优希宏达机电厂 | A kind of magnetic cushion damping device of elevator counterweight block |
| CN108751056A (en) * | 2018-08-31 | 2018-11-06 | 朱根妹 | A kind of transport fork truck lifting oil cylinder protective device |
-
2015
- 2015-03-24 CN CN201520166642.9U patent/CN204624927U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107539870A (en) * | 2017-09-20 | 2018-01-05 | 张家港市优希宏达机电厂 | A kind of magnetic cushion damping device of elevator counterweight block |
| CN108751056A (en) * | 2018-08-31 | 2018-11-06 | 朱根妹 | A kind of transport fork truck lifting oil cylinder protective device |
| CN108751056B (en) * | 2018-08-31 | 2023-10-27 | 浙江鑫良仓储设备有限公司 | Fork truck plays to rise hydro-cylinder protector for transportation |
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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: 20150909 Termination date: 20200324 |
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| CF01 | Termination of patent right due to non-payment of annual fee |