CN102364129A - Bolt for elevator guardrail - Google Patents
Bolt for elevator guardrail Download PDFInfo
- Publication number
- CN102364129A CN102364129A CN2011101808430A CN201110180843A CN102364129A CN 102364129 A CN102364129 A CN 102364129A CN 2011101808430 A CN2011101808430 A CN 2011101808430A CN 201110180843 A CN201110180843 A CN 201110180843A CN 102364129 A CN102364129 A CN 102364129A
- Authority
- CN
- China
- Prior art keywords
- link
- bolt
- connecting member
- diameter
- guardrail
- 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
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a bolt for an elevator guardrail and relates to the technical field of elevators. The bolt comprises a first connecting member with the diameter of 19.5mm and a second connecting member with the diameter of 14mm, wherein the first connecting member is connected with the second connecting member in series; and a round hole is arranged at the end part of the first connecting member, which is away from the second connecting member. The distance between the circle center of the round hole of the bolt and the end part of the first connecting member is 10mm. The diameter of the round hole of the bolt is 8mm. According to the bolt disclosed by the invention, the aims of simple structure, simpleness and convenience in mounting and overhaul and improved work efficiency are achieved.
Description
Technical field
The present invention relates to the technical field of elevator.
Background technique
Along with greatly developing of elevator industry, increasing occasion has obtained number of applications.In " elevator manufacturing and installation safety standard ", pointed out: when the maintenance trap door is opened, the measure (as guardrail is set) that should have the personnel of preventing to fall.The machine room ground level differs and when differing by more than 0.50m, stair or step should be set, and guardrail is set.This just explains that guardrail still is important, and the guardrail latch structure that in guardrail, uses at present is complicated, installs and the maintenance inconvenience, greatly reduces working efficiency.
Summary of the invention
The object of the invention provides a kind of simple in structure, install and overhaul easy, the elevator guardrail latch that can increase work efficiency.
A kind of elevator guardrail latch comprises that diameter is first link of 19.5mm, second link that diameter is 14mm, and first link is connected in series with second link; First link is arranged circular hole away from the end of second link.
The end distance of the center of circle of circular hole of the present invention and first link is 10mm.
The diameter of circular hole of the present invention is 8mm.
Guardrail latch structure of the present invention is simple, and easy for installation.Improved the working efficiency of guardrail latch in assembling process greatly.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing technological scheme of the present invention is elaborated:
As shown in Figure 1, a kind of elevator guardrail latch comprises that diameter is that first link 1 of 19.5mm, second link, 2, the first links 1 that diameter is 14mm are connected in series with second link 2; First link 1 is arranged circular hole 3 away from the end of second link 2.
As shown in Figure 1, the end distance of the center of circle of circular hole 3 of the present invention and first link 1 is 10mm.
As shown in Figure 1, the diameter of circular hole 3 of the present invention is 8mm.
Claims (3)
1. an elevator guardrail latch is characterized in that comprising that diameter is first link (1) of 19.5mm, second link (2) that diameter is 14mm, and first link (1) is connected in series with second link (2); First link (1) is arranged circular hole (3) away from the end of second link (2).
2. elevator guardrail latch according to claim 1 is characterized in that the center of circle of above-mentioned circular hole (3) and the end distance of first link (1) are 10mm.
3. elevator guardrail latch according to claim 1, the diameter that it is characterized in that above-mentioned circular hole (3) is 8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101808430A CN102364129A (en) | 2011-06-30 | 2011-06-30 | Bolt for elevator guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101808430A CN102364129A (en) | 2011-06-30 | 2011-06-30 | Bolt for elevator guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102364129A true CN102364129A (en) | 2012-02-29 |
Family
ID=45690712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101808430A Pending CN102364129A (en) | 2011-06-30 | 2011-06-30 | Bolt for elevator guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102364129A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH659023A5 (en) * | 1981-11-06 | 1986-12-31 | Josef Orlik | CLAMPING DEVICE. |
| CN1492974A (en) * | 2000-09-20 | 2004-04-28 | R | Dowel and method of using same |
| CN1888456A (en) * | 2006-08-07 | 2007-01-03 | 万俊 | Assembling forming step pin axle |
| CN201554732U (en) * | 2009-12-01 | 2010-08-18 | 宁波浩渤工贸有限公司 | Pin |
| CN201627802U (en) * | 2009-10-21 | 2010-11-10 | 天津机辆轨道交通装备有限责任公司 | Pre-shortened pin |
| CN202118058U (en) * | 2011-06-30 | 2012-01-18 | 苏州新达电扶梯部件有限公司 | Guardrail bolt of elevator |
-
2011
- 2011-06-30 CN CN2011101808430A patent/CN102364129A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH659023A5 (en) * | 1981-11-06 | 1986-12-31 | Josef Orlik | CLAMPING DEVICE. |
| CN1492974A (en) * | 2000-09-20 | 2004-04-28 | R | Dowel and method of using same |
| CN1888456A (en) * | 2006-08-07 | 2007-01-03 | 万俊 | Assembling forming step pin axle |
| CN201627802U (en) * | 2009-10-21 | 2010-11-10 | 天津机辆轨道交通装备有限责任公司 | Pre-shortened pin |
| CN201554732U (en) * | 2009-12-01 | 2010-08-18 | 宁波浩渤工贸有限公司 | Pin |
| CN202118058U (en) * | 2011-06-30 | 2012-01-18 | 苏州新达电扶梯部件有限公司 | Guardrail bolt of elevator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AR096679A1 (en) | PROCEDURE FOR MOUNTING A ROTOR SHOVEL OF A WIND ENERGY INSTALLATION, AS WELL AS A ROTOR SHOVEL OF A WIND ENERGY INSTALLATION | |
| WO2010063291A3 (en) | Method for installing a wind turbine, a nacelle for a wind turbine, and method for transporting elements of a wind turbine | |
| CN202118058U (en) | Guardrail bolt of elevator | |
| CN204173737U (en) | Step baffle plate base | |
| CN102364129A (en) | Bolt for elevator guardrail | |
| CN201541085U (en) | Lifting device for rotary insulated platform | |
| CN203821728U (en) | Handrail connecting piece | |
| CN104947953B (en) | A kind of 10kV transmission line cement poles replacing options and the interim bar of replacing | |
| CN202156848U (en) | Inclined baffle for guardrail of elevator | |
| CN202148107U (en) | Foot plate of elevator guardrail | |
| CN204173707U (en) | A kind of machine room one rope hitch plate | |
| CN204352933U (en) | A kind of catalase hammer hammer axle fastener | |
| CN102363483A (en) | Elevator guardrail inclined baffle | |
| CN102367126A (en) | Guardrail food board for elevator | |
| CN202148106U (en) | Elevator guardrail end cover | |
| CN203767889U (en) | Elevator boom connecting structure for swing arm tower crane | |
| CN202130980U (en) | Side foot protecting plate for guardrail at top of elevator car | |
| CN205772641U (en) | A kind of elevator rope sheave frame | |
| CN102363484A (en) | Rail for lift guardrails | |
| CN204510770U (en) | A kind of lift-type elevator hoistway construction platform being applicable to varying cross-section | |
| CN205739893U (en) | A kind of connection seat of elevator governor | |
| CN205734689U (en) | Hydraulic generator break pin is removed and installation special tool | |
| CN201447293U (en) | Safe hook of automatic ladder | |
| CN205906870U (en) | Elevator guiding shoe changes seat | |
| CN207420975U (en) | A kind of slurry pump configuration of rear backplate easy to assemble |
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: 20120229 |