CN103010895A - Rubber spring and shearing sheet combined elevator damper - Google Patents
Rubber spring and shearing sheet combined elevator damper Download PDFInfo
- Publication number
- CN103010895A CN103010895A CN2012105371653A CN201210537165A CN103010895A CN 103010895 A CN103010895 A CN 103010895A CN 2012105371653 A CN2012105371653 A CN 2012105371653A CN 201210537165 A CN201210537165 A CN 201210537165A CN 103010895 A CN103010895 A CN 103010895A
- Authority
- CN
- China
- Prior art keywords
- damper
- force
- force guide
- sleeve pipe
- base plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention relates to an elevator part, in particular to a rubber spring and shearing sheet combined elevator damper, and belongs to the technical field of elevator equipment. The elevator damper comprises a collision head, a force guide sleeve, a force guide rod, a mild steel damper, a fixing piece and a fixing base plate, wherein the collision head is arranged at the top end of the force guide sleeve; the force guide sleeve is sleeved on the force guide rod; the force guide rod is fixed on the fixing base plate; the mild steel damper is respectively connected with the force guide sleeve and the fixing piece; the fixing piece is arranged on the fixing base plate; and the fixing piece is arranged at one side of the force guide sleeve and the force guide rod. By the rubber spring and shearing sheet combined elevator damper provided by the invention, the shearing sheet can provide stable damping force, so that the accelerated speed in the collision process can be kept as a certain value. Simultaneously, because of the rubber and the spring, the accelerated speed change at the starting and ending stage of the whole collision process can be smoother; the large accelerated speed can be avoided at the moment of collision; and the stability of the elevator during collision can be improved.
Description
Technical field
The present invention relates to a kind of elevator components, relate in particular to a kind of rubber spring and shear piece combined elevator damper.Belong to the lift facility technical field.
Background technology
Hydraulic buffer is a kind of energy disperser that adopts during greater than 1 metre per second (m/s) in elevator speed.At present, generally this energy disperser is all realized by hydraulic damper.But hydraulic damper has the defective of a maximum, and that remodeling damper is not maintenance-free.
Simultaneously, because the rigidity of shear plate is larger, it is excessive all might transient acceleration to occur when elevator cage collision contact shear plate and cab tenesmus termination, thereby can't satisfy national standard when employing mechanical type shearing damp device.
Summary of the invention
The present invention is directed to above-mentioned deficiency provides a kind of rubber spring to shear piece combined elevator damper.
The present invention adopts following technical scheme:
A kind of rubber spring of the present invention is sheared piece combined elevator damper, comprises impact head, leads the power sleeve pipe, force-guided stem, mild steel damper, connecting element, fixed base plate; Described impact head is arranged in the top of leading the power sleeve pipe, and the power sleeve pipe of leading is nested with on force-guided stem, and force-guided stem is fixed on the fixed base plate, and mild steel damper connects respectively and leads power sleeve pipe and connecting element; Connecting element is arranged on the fixed base plate; Connecting element is arranged in leads power sleeve pipe and force-guided stem one side.
Rubber spring of the present invention is sheared piece combined elevator damper, also comprises spring; Lead lower end and the fixed base plate of power sleeve pipe and arrange spring, spring is nested with the outside at force-guided stem.
Rubber spring of the present invention is sheared piece combined elevator damper, and described impact head is the rubber impact head.
Rubber spring of the present invention is sheared piece combined elevator damper, and described mild steel damper fixes with the outer wall of leading the power sleeve pipe.
Beneficial effect
Rubber spring provided by the invention is sheared piece combined elevator damper, shear sheet stable dumping force can be provided, so the acceleration/accel in the collision process can remain certain value.Simultaneously, the adding of rubber and spring is conducive to make the acceleration change in whole collision process starting and ending stage more level and smooth, avoids the appearance of the very big acceleration/accel of impact moment, thus the stationarity when having improved the elevator collision.The present invention realizes that technique and method are simple, is convenient to design.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is cross-sectional view of the present invention;
1 is the rubber impact head among the figure, the 2nd, lead the power sleeve pipe, and the 3rd, force-guided stem, the 4th, mild steel damper, the 5th, connecting element, the 6th, fixed base plate, the 7th, spring.
The specific embodiment
The present invention is described in more detail below in conjunction with accompanying drawing:
As shown in the figure: a kind of rubber spring is sheared piece combined elevator damper, comprises impact head 1, leads power sleeve pipe 2, force-guided stem 3, mild steel damper 4, connecting element 5, fixed base plate 6, spring 7; Impact head 1 is arranged in the top of leading power sleeve pipe 2, and impact head 1 is the rubber impact head.Lead power sleeve pipe 2 and be nested with on force-guided stem 3, force-guided stem 3 is fixed on the fixed base plate 6, and mild steel damper 4 connects respectively and leads power sleeve pipe 2 and connecting element 5; Connecting element 5 is arranged on the fixed base plate 6; Connecting element 5 is arranged in leads power sleeve pipe 2 and force-guided stem 3 one sides.Lead lower end and the fixed base plate 6 of power sleeve pipe 2 and arrange spring 7, spring 7 is nested with the outside at force-guided stem 3.Mild steel damper 4 fixes with the outer wall of leading power sleeve pipe 2.
Buffer of elevator of the present invention is arranged on cage lifter car below, fixes on the ground by base plate 1.When lift car down falls; the car bottom radicals by which characters are arranged in traditional Chinese dictionaries touch first the rubber impact head 1 of leading power sleeve pipe 2 tops; rubber impact head 1 passes to power and leads power sleeve pipe 2; one end of leading power sleeve pipe 2 drive mild steel dampers 4 moves; rely on the distortion of mild steel damper 4 to come evenly, stably to absorb collision energy; pulsation-free underspeeds, and then protection car and occupant's safety.
Claims (4)
1. a rubber spring is sheared piece combined elevator damper, it is characterized in that: comprise impact head (1), lead power sleeve pipe (2), force-guided stem (3), mild steel damper (4), connecting element (5), fixed base plate (6); Described impact head (1) is arranged in the top of leading power sleeve pipe (2), leading power sleeve pipe (2) is nested with on force-guided stem (3), force-guided stem (3) is fixed on the fixed base plate (6), and mild steel damper (4) connects respectively and leads power sleeve pipe (2) and connecting element (5); Connecting element (5) is arranged on the fixed base plate (6); Connecting element (5) is arranged in leads power sleeve pipe (2) and force-guided stem (3) one sides.
2. rubber spring according to claim 1 is sheared piece combined elevator damper, it is characterized in that: also comprise spring (7); Lead lower end and the fixed base plate (6) of power sleeve pipe (2) and arrange spring (7), spring (7) is nested with the outside in force-guided stem (3).
3. rubber spring according to claim 1 is sheared piece combined elevator damper, and it is characterized in that: described impact head (1) is the rubber impact head.
4. rubber spring according to claim 1 is sheared piece combined elevator damper, it is characterized in that: described mild steel damper (4) fixes with the outer wall of leading power sleeve pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105371653A CN103010895A (en) | 2012-12-13 | 2012-12-13 | Rubber spring and shearing sheet combined elevator damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105371653A CN103010895A (en) | 2012-12-13 | 2012-12-13 | Rubber spring and shearing sheet combined elevator damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103010895A true CN103010895A (en) | 2013-04-03 |
Family
ID=47960087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105371653A Pending CN103010895A (en) | 2012-12-13 | 2012-12-13 | Rubber spring and shearing sheet combined elevator damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103010895A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103640946A (en) * | 2013-12-11 | 2014-03-19 | 福州大学 | Mechanical compression-shear type and energy consumption type buffer for elevator |
| CN103879856A (en) * | 2014-03-10 | 2014-06-25 | 袁芳革 | Elevator lift car safety device |
| CN108892017A (en) * | 2018-08-02 | 2018-11-27 | 李继红 | A kind of elevator combined shock absorption bracket |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2255969Y (en) * | 1995-08-28 | 1997-06-11 | 李天民 | Shocking absorber of elevator |
| CN102718104A (en) * | 2012-07-10 | 2012-10-10 | 江南大学 | Mechanical energy-consumption-type buffer |
| CN203064947U (en) * | 2012-12-13 | 2013-07-17 | 江南大学 | Rubber spring shearing piece combined type elevator damper |
-
2012
- 2012-12-13 CN CN2012105371653A patent/CN103010895A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2255969Y (en) * | 1995-08-28 | 1997-06-11 | 李天民 | Shocking absorber of elevator |
| CN102718104A (en) * | 2012-07-10 | 2012-10-10 | 江南大学 | Mechanical energy-consumption-type buffer |
| CN203064947U (en) * | 2012-12-13 | 2013-07-17 | 江南大学 | Rubber spring shearing piece combined type elevator damper |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103640946A (en) * | 2013-12-11 | 2014-03-19 | 福州大学 | Mechanical compression-shear type and energy consumption type buffer for elevator |
| CN103640946B (en) * | 2013-12-11 | 2015-07-22 | 福州大学 | Mechanical compression-shear type and energy consumption type buffer for elevator |
| CN103879856A (en) * | 2014-03-10 | 2014-06-25 | 袁芳革 | Elevator lift car safety device |
| CN103879856B (en) * | 2014-03-10 | 2016-08-17 | 袁芳革 | A kind of elevator car safety device |
| CN108892017A (en) * | 2018-08-02 | 2018-11-27 | 李继红 | A kind of elevator combined shock absorption bracket |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103010895A (en) | Rubber spring and shearing sheet combined elevator damper | |
| CN203064947U (en) | Rubber spring shearing piece combined type elevator damper | |
| CN201200736Y (en) | C-shaped guiding rail for preventing falling from high altitude | |
| CN102718104B (en) | Mechanical energy-consumption-type buffer | |
| CN204873339U (en) | Damping device for elevator | |
| CN203652981U (en) | Elevator shaft bottom buffer device | |
| CN103663043B (en) | A kind of slow rebound polyurethane energy disperser and forming process thereof | |
| CN205770133U (en) | Undercarriage cushioning device | |
| CN203064948U (en) | Rubber spring shearing piece combined elevator damper with guide sleeve | |
| CN202156855U (en) | Transmission structure for elevator car | |
| CN204280949U (en) | For the shallow pit oleo gear of elevator | |
| CN204162233U (en) | Elevator compensating device | |
| CN105923148A (en) | Undercarriage damping device | |
| CN207893033U (en) | A kind of buffer unit of mechanical device | |
| CN204917524U (en) | Safe type passenger lift | |
| CN204938751U (en) | A kind of hoisting crane shock absorber | |
| CN108374859B (en) | Shock absorber | |
| CN203319444U (en) | Shock-resistant elevator car bottom for straight elevator | |
| CN103010896A (en) | Rubber spring shear sheet combination type elevator damper with guide sleeve | |
| CN206449150U (en) | A kind of cushioning and supporting device of textile machinery | |
| CN205973475U (en) | Crane trolley bumper | |
| CN102328863A (en) | Material elevator | |
| CN204265156U (en) | A kind of express elevator spring vibration damper | |
| CN205132838U (en) | Damping device at bottom of sedan -chair of express lift | |
| CN203976153U (en) | Lifting height limiter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130403 |