CN203998497U - A kind of safety device of vertical lift elevator - Google Patents
A kind of safety device of vertical lift elevator Download PDFInfo
- Publication number
- CN203998497U CN203998497U CN201420466297.6U CN201420466297U CN203998497U CN 203998497 U CN203998497 U CN 203998497U CN 201420466297 U CN201420466297 U CN 201420466297U CN 203998497 U CN203998497 U CN 203998497U
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- elevator
- pulley
- safety device
- spring
- heavy
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Abstract
The utility model provides a kind of safety device of vertical lift elevator, belongs to elevator car safety technical field.Bottom described in the utility model safety device comprises two assembly pulleys, damping spring, pedal, ratchet, rope sheave, handgrip, very heavy, very heavy axle, spring leaf and crank.Described top safety device comprises several elasticity lifts, and described each elasticity lift comprises two box bodys, axle, rubber coating, two box body seateds and steel sheet spring.Top safety device can with bottom safety device use, when damping spring discharges rapidly elasticity pedal is risen, the occupant of elevator the inside catches rapidly rubber coating, makes great efforts health to hang, to reduce elevator inertia when born.The utility model is arranged on there, and elevator occupant is visible, tangible, just as the life jacket of cabin the inside, is an ornament at ordinary times, once there is used during elevator falling accident, just can greatly alleviate the possibility of disability, in order to protect elevator member's life security.
Description
Technical field
The utility model relates to a kind of safety device of vertical lift elevator, belongs to elevator car safety technical field.
Background technology
Time have the message that used during elevator falling is hurted sb.'s feelings to be seen in media.Skyscraper is built more and more, and elevator is requisite means of delivery every day, for the producer of skyscraper, and the situation of the quality of special concern elevator and elevator annual test.Although it is few that elevator meets accident, once and meet accident, life-and-death matter, the light limbs disability of also wanting.The elevator of existing vertical lift, its safety device is mostly arranged on the outside of elevator, such as the bottom of elevator box, or on the sidewall of elevator box, for the personnel of lift stand the inside, all safety devices be cannot see, be can not touch, not sure, taking at ordinary times elevator heart always has a kind of fear, is just afraid of that elevator meets accident.Motionless even elevator door is not opened or elevator is parked in suddenly position between two floors, also can cause a burst of fear, not in time, elevator can be detained for a long time settlement of accident sometimes, and the people of elevator the inside is at a loss.If have child to cry and scream or old man's faintness, can aggravate panic spreading.
Summary of the invention
The purpose of this utility model is the problem existing in order to solve above-mentioned prior art.And then provide a kind of safety device of vertical lift elevator.
The purpose of this utility model is achieved through the following technical solutions:
A safety device for vertical lift elevator, comprising: bottom safety device, and described bottom safety device comprises two assembly pulleys, damping spring, pedal, ratchet, rope sheave, handgrip, very heavy, very heavy axle, spring leaf and crank, described two assembly pulleys are symmetrical arranged, and each assembly pulley comprises the first pulley, the second pulley, the 3rd pulley, the 4th pulley, the 5th pulley and steel rope, the lower end of described damping spring is connected with elevator base plate, the upper end of damping spring is connected with pedal, the first pulley is fixed on the side on elevator base plate, the second pulley and the 4th pulley are fixed on the opposite side on elevator base plate, the 3rd pulley is fixed on the bottom of the pedal between the second pulley and the 4th pulley, the 5th pulley is fixed on the rear portion of elevator rearing-box plate, ratchet is arranged on the front portion of elevator rearing-box plate, rope sheave is arranged on the rear portion of elevator rearing-box plate, ratchet is coaxially connected with rope sheave, and one end of steel rope is fixedly connected with the pedal on the first pulley top, and the other end of steel rope is via the first pulley, the second pulley, the 3rd pulley, the 4th pulley and the 5th pulley are wrapped on rope sheave, very heavy axle is fixed on the front portion of elevator rearing-box plate, very heavy one end and very heavy axle are rotationally connected, the very heavy other end matches with ratchet, the lower end of handgrip is connected with very heavy stage casing, and one end of spring leaf is fixed on the front portion of elevator rearing-box plate, and the other end of spring leaf acts on handgrip, ratchet is provided with square hole, and the square toes on crank match with the square hole on ratchet.
The safety device of vertical lift elevator also comprises top safety device, described top safety device comprises several elasticity lifts, described each elasticity lift comprises two box bodys, axle, rubber coating, two box body seateds and steel sheet spring, described two box body seateds are symmetrical arranged, the upper end of box body seated is fixedly connected with the top of the upper cover plate of elevator, the lower end of box body seated is fixedly connected with box body, between two box bodys, be provided with axle, box body is provided with opening, one end of steel sheet spring is arranged on an axle in box body, the other end of steel sheet spring is arranged on the axle in another box body, the stage casing of steel sheet spring is provided with rubber coating.
Bottom of the present utility model safety device is arranged on vertical lift elevator, state is at ordinary times: with crank cw shake ratchet, steel rope is wound around on rope sheave, due to the combined action of the first pulley, the second pulley, the 3rd pulley, the 4th pulley and the 5th pulley, make pedal to lower compression damping spring, damping spring can be compressed to the limit.Such benefit is to reduce space hold, and people steps down in the existence of imperceptible spring on pedal, has steady and sure sensation.Ratchet can not rotate under very heavy effect, and pedal can not be upspring.In the time that elevator runs into emergency case and drops fast, the occupant of elevator the inside moves rapidly handgrip, makes the very heavy ratchet leaving on ratchet, and damping spring discharges rapidly elasticity rises pedal, and the buffering after giving one of the occupant of elevator the inside born is used for less injures and deaths.
Top safety device can and be used with bottom safety device, damping spring discharge rapidly elasticity make pedal rise time, the occupant of elevator the inside catches rapidly rubber coating, even both arms can be hung on rubber coating, make great efforts health to hang, to reduce elevator inertia when born, can further reduce injures and deaths.
The utility model is simple in structure, easy for installation, and using method is simple, can use by the demonstration of twice.The utility model is arranged on there, and elevator occupant is visible, tangible, just as the life jacket of cabin the inside, is an ornament at ordinary times, once there is used during elevator falling accident, just can greatly alleviate the possibility of disability, in order to protect elevator member's life security.
Brief description of the drawings
Fig. 1 is the structural representation of bottom safety device;
Fig. 2 is the structural representation of ratchet 13, handgrip 15, very heavy 16, very heavy axle 17 and spring leaf 18;
Fig. 3 is the structural representation of crank 20;
Fig. 4 is the structural representation at elevator rearing-box plate 12 rear portions;
Fig. 5 is the structural representation of embodiment 1 top safety device;
Fig. 6 is the cross-sectional view of two box bodys 21;
Fig. 7 is the structural representation of an elasticity lift;
Fig. 8 is the structural representation of embodiment 2 top safety devices;
Fig. 9 is that the C of Fig. 8 is to view.
In figure, Reference numeral 1 is elevator doorway, the 2nd, and elevator header board.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail: the present embodiment is implemented under taking technical solutions of the utility model as prerequisite, has provided detailed embodiment, but protection domain of the present utility model is not limited to following embodiment.
Embodiment 1
As shown in Figure 1 to 4, the safety device of the related a kind of vertical lift elevator of the present embodiment, comprise: bottom safety device, described bottom safety device comprises two assembly pulleys, damping spring 4, pedal 11, ratchet 13, rope sheave 14, handgrip 15, very heavy 16, very heavy axle 17, spring leaf 18 and crank 20, described two assembly pulleys are symmetrical arranged, each assembly pulley comprises the first pulley 3, the second pulley 6, the 3rd pulley 7, the 4th pulley 8, the 5th pulley 9 and steel rope 10, the lower end of described damping spring 4 is connected with elevator base plate 5, the upper end of damping spring 4 is connected with pedal 11, the first pulley 3 is fixed on the side on elevator base plate 5, the second pulley 6 and the 4th pulley 8 are fixed on the opposite side on elevator base plate 5, the 3rd pulley 7 is fixed on the bottom of the pedal 11 between the second pulley 6 and the 4th pulley 8, the 5th pulley 9 is fixed on the rear portion of elevator rearing-box plate 12, ratchet 13 is arranged on the front portion of elevator rearing-box plate 12, rope sheave 14 is arranged on the rear portion of elevator rearing-box plate 12, ratchet 13 is coaxially connected with rope sheave 14, one end of steel rope 10 is fixedly connected with the pedal 11 on the first pulley 3 tops, the other end of steel rope 10 is via the first pulley 3, the second pulley 6, the 3rd pulley 7, the 4th pulley 8 and the 5th pulley 9 are wrapped on rope sheave 14, very heavy axle 17 is fixed on the front portion of elevator rearing-box plate 12, one end of very heavy 16 and very heavy axle 17 are rotationally connected, very heavy 16 the other end matches with ratchet 13, the lower end of handgrip 15 is connected with very heavy 16 stage casing, one end of spring leaf 18 is fixed on the front portion of elevator rearing-box plate 12, the other end of spring leaf 18 acts on handgrip 15, ratchet 13 is provided with square hole 19, square toes 20-1 on crank 20 matches with the square hole 19 on ratchet 13.
As shown in Fig. 5～Fig. 7, the safety device of vertical lift elevator also comprises top safety device, described top safety device comprises several elasticity lifts, described each elasticity lift comprises two box bodys 21, axle 22, rubber coating 23, two box body seateds 26 and steel sheet spring 29, described two box body seateds 26 are symmetrical arranged, the upper end of box body seated 26 is fixedly connected with the top of the upper cover plate of elevator 27, the lower end of box body seated 26 is fixedly connected with box body 21, between two box bodys 21, be provided with axle 22, box body 21 is provided with opening 28, one end of steel sheet spring 29 is arranged on an axle 22 in box body 21, the other end of steel sheet spring 29 is arranged on the axle 22 in another box body 21, the stage casing of steel sheet spring 29 is provided with rubber coating 23.
Embodiment 2
As shown in Figure 8 and Figure 9, described each elasticity lift comprises two spring perches 24, extension spring 25 and gum sleeve 30, described two spring perches 24 are fixed on the top of the upper cover plate 27 of elevator, one end of extension spring 25 is fixedly connected with a spring perch 24, the other end of extension spring 25 is fixedly connected with another spring perch 24, and gum sleeve 30 is enclosed within on described extension spring 25.
As shown in Figure 8 and Figure 9, the length of described gum sleeve 30 is 1/2nd or 1/3rd of extension spring 25 length.
The above; it is only preferably detailed description of the invention of the utility model; these detailed description of the invention are all the different implementations based under the utility model general idea; and protection domain of the present utility model is not limited to this; any be familiar with those skilled in the art the utility model disclose technical scope in; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (4)
1. the safety device of a vertical lift elevator, it is characterized in that, comprise: bottom safety device, described bottom safety device comprises two assembly pulleys, damping spring (4), pedal (11), ratchet (13), rope sheave (14), handgrip (15), very heavy (16), very heavy axle (17), spring leaf (18) and crank (20), described two assembly pulleys are symmetrical arranged, each assembly pulley comprises the first pulley (3), the second pulley (6), the 3rd pulley (7), the 4th pulley (8), the 5th pulley (9) and steel rope (10), the lower end of described damping spring (4) is connected with elevator base plate (5), the upper end of damping spring (4) is connected with pedal (11), the first pulley (3) is fixed on the side on elevator base plate (5), the second pulley (6) and the 4th pulley (8) are fixed on the opposite side on elevator base plate (5), the 3rd pulley (7) is fixed on the bottom of the pedal (11) between the second pulley (6) and the 4th pulley (8), the 5th pulley (9) is fixed on the rear portion of elevator rearing-box plate (12), ratchet (13) is arranged on the front portion of elevator rearing-box plate (12), rope sheave (14) is arranged on the rear portion of elevator rearing-box plate (12), ratchet (13) is coaxially connected with rope sheave (14), one end of steel rope (10) is fixedly connected with the pedal (11) on the first pulley (3) top, the other end of steel rope (10) is via the first pulley (3), the second pulley (6), the 3rd pulley (7), the 4th pulley (8) and the 5th pulley (9) are wrapped on rope sheave (14), very heavy axle (17) is fixed on the front portion of elevator rearing-box plate (12), the one end of very heavy (16) and very heavy axle (17) are rotationally connected, the other end of very heavy (16) matches with ratchet (13), the lower end of handgrip (15) is connected with the stage casing of very heavy (16), one end of spring leaf (18) is fixed on the front portion of elevator rearing-box plate (12), the other end of spring leaf (18) acts on handgrip (15), ratchet (13) is provided with square hole (19), square toes (20-1) on crank (20) match with the square hole (19) on ratchet (13).
2. the safety device of vertical lift elevator according to claim 1, it is characterized in that, the safety device of vertical lift elevator also comprises top safety device, described top safety device comprises several elasticity lifts, described each elasticity lift comprises two box bodys (21), axle (22), rubber coating (23), two box body seateds (26) and steel sheet spring (29), described two box body seateds (26) are symmetrical arranged, the upper end of box body seated (26) is fixedly connected with the top of the upper cover plate (27) of elevator, the lower end of box body seated (26) is fixedly connected with box body (21), between two box bodys (21), be provided with axle (22), box body (21) is provided with opening (28), one end of steel sheet spring (29) is arranged on the axle (22) in a box body (21), the other end of steel sheet spring (29) is arranged on the axle (22) in another box body (21), the stage casing of steel sheet spring (29) is provided with rubber coating (23).
3. the safety device of vertical lift elevator according to claim 2, it is characterized in that, described each elasticity lift comprises two spring perches (24), extension spring (25) and gum sleeve (30), described two spring perches (24) are fixed on the top of the upper cover plate (27) of elevator, one end of extension spring (25) is fixedly connected with a spring perch (24), the other end of extension spring (25) is fixedly connected with another spring perch (24), and gum sleeve (30) is enclosed within on described extension spring (25).
4. the safety device of vertical lift elevator according to claim 3, is characterized in that, the length of described gum sleeve (30) is 1/2nd or 1/3rd of extension spring (25) length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420466297.6U CN203998497U (en) | 2014-08-18 | 2014-08-18 | A kind of safety device of vertical lift elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420466297.6U CN203998497U (en) | 2014-08-18 | 2014-08-18 | A kind of safety device of vertical lift elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203998497U true CN203998497U (en) | 2014-12-10 |
Family
ID=52038529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420466297.6U Expired - Fee Related CN203998497U (en) | 2014-08-18 | 2014-08-18 | A kind of safety device of vertical lift elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203998497U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104176583A (en) * | 2014-08-18 | 2014-12-03 | 李洪彦 | Safety device for vertical elevator |
| CN106395573A (en) * | 2016-12-02 | 2017-02-15 | 安徽睿知信信息科技有限公司 | Safety elevator |
-
2014
- 2014-08-18 CN CN201420466297.6U patent/CN203998497U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104176583A (en) * | 2014-08-18 | 2014-12-03 | 李洪彦 | Safety device for vertical elevator |
| CN106395573A (en) * | 2016-12-02 | 2017-02-15 | 安徽睿知信信息科技有限公司 | Safety elevator |
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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: 20141210 Termination date: 20160818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |