CN203754174U - High-connection-accuracy hollow elevator guide rail - Google Patents
High-connection-accuracy hollow elevator guide rail Download PDFInfo
- Publication number
- CN203754174U CN203754174U CN201320774999.6U CN201320774999U CN203754174U CN 203754174 U CN203754174 U CN 203754174U CN 201320774999 U CN201320774999 U CN 201320774999U CN 203754174 U CN203754174 U CN 203754174U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- guiderail base
- connection
- hollow
- cage guide
- 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.)
- Expired - Fee Related
Links
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model relates to an elevator guide rail, in particular to a high-connection-accuracy hollow elevator guide rail. The high-connection-accuracy hollow elevator guide rail is provided with a hollow guide rail body and a guide rail base which is molded integrally with the hollow guide rail body, wherein the guide rail body and the guide rail base are molded by performing cold bending on a cold-rolled steel plate; positioning structures are arranged on the two end faces of the guide rail base. According to the high-connection-accuracy hollow elevator guide rail, the positioning structures are additionally arranged on the two end faces of the hollow elevator guide rail base, so that the two guide rails can be well positioned and fixed during connection, the problem of poor connection accuracy of the two guide rails during connection of two elevator guide rails by adopting a connecting plate is solved, the connection accuracy of the two hollow elevator guide rails is increased greatly, and the running stability and comfort of an elevator are improved.
Description
Technical field
The utility model relates to a kind of cage guide, relates in particular to a kind of high precision hollow cage guide that connects.
Background technology
Cage guide is mounted in the row of two in elevator hoistways or between floor or multiple row is vertical or the rigid track of inclination, ensures that car and counterweight move up and down along it.Guide rail is the important reference component such as vertical lift, escalator, is controlling the transmission of lift car, escalator and step of moving pavement running orbit, guarantee operation signal, is also the vitals that is related to elevator safety and running quality.
A cage guide needs many guide rails to be connected in series and to be formed by connecting panel conventionally, and existing cage guide adopts solid guide rail to carry out outer connection more, inconvenience is installed, and solid guide rail weight is larger, and carrying is inconvenient, and material expends larger.On market, occurred hollow cage guide afterwards, the connection precision of hollow guide rail and escalator guide rail is to be ensured by end size and the form and position tolerance of guide rail, and the connection precision of guide rail directly affects elevator traveling comfort and comfort level.When existing two hollow cage guides connect, connecting end surface lacks registration device, and therefore two guide rail junctions have skew, and serial connection rear rail flatness is poor, and when rail elevator operation, noise is large, and comfort level is low.
Utility model content
The purpose of this utility model is to overcome the defect that prior art exists, and provides a kind of serial connection rear rail flatness high, the low hollow cage guide of operation noise.
The technical scheme that realizes the utility model object is: a kind of high precision hollow cage guide that connects, there is hollow guide rail body and guiderail base integrated with it, and described guide rail body and guiderail base are by cold-rolling steel cold roll forming; Described guiderail base both ends of the surface are provided with location structure, and described location structure is provided with two projections that are positioned at guiderail base one end face and two grooves that are positioned at guiderail base other end, and described projection and groove match.
Technique scheme, described projection and groove are arc or square, described square protruding end face is provided with chamfering.
Technique scheme, described guiderail base is provided with multiple mounting holes, and every end mounting hole has two, four or six; Described guiderail base both sides are straight flange.
Technique scheme, described guide rail body comprises two with the vertically disposed side plate of guiderail base and is positioned at the top board at side plate top, described top board and side plate junction are provided with arc angling, plane width >=1.8mm on described top board.
Technique scheme, described cage guide height is 60mm, and tolerance is-0.50mm, and cage guide thickness is 2 ± 0.15mm, and guide rail body width is 16.4 ± 0.40mm.
Adopt after technique scheme, the utlity model has following positive effect:
(1) the utility model is equipped with location structure in hollow cage guide base both ends of the surface, can connect two guide rails time, play good positioning action and fixation, while avoiding only adopting connecting panel to connect two cage guides, produce two guide rails connection precision not high, greatly improve two hollow cage guides and connected precision, thereby improved elevator traveling comfort and comfort level;
(2) the utility model is respectively equipped with at least one projection and groove in cage guide base both ends of the surface, when two cage guides are connected, projection and groove are plug-in, play positioning action, also there is certain fixation, with connecting panel common guarantee the high precision of two guide rails be connected;
(3) projection and groove shapes can be selected arc, square or rectangular; Plug-in mounting when arc convex and groove are convenient to two cage guides and are connected, thus efficiency of assembling improved; Square or rectangular detent mechanism can be provided with chamfering in projection, also assembling is had to certain directional tagging, plays equally the object of being convenient to assembling;
(4) the utility model guiderail base both sides are straight flange, simple in structure, thereby have simplified production technology, have reduced productive costs;
(5) the utility model guide part top is not less than the plane of 18mm, ensures that guide rail has to stablize good directional tagging; Between top board and side plate, be provided with arc angling, the stress that can avoid right angle to bring is excessive, produces stress cracking, affects the service life of guide rail;
(6) the utility model cage guide thickness is only 2mm left and right, and lightweight, consumptive material is few, energy-conserving and environment-protective.
Brief description of the drawings
For content of the present utility model is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is the utility model front view;
Fig. 2 is the utility model birds-eye view;
Fig. 3 is the utility model lateral plan;
In figure 1, guide rail body; 11, side plate; 12, top board; 13, arc angling; 2, guiderail base; 21, mounting hole; 3, location structure; 31, projection; 32, groove;
Detailed description of the invention
See Fig. 1 to Fig. 3, the utlity model has hollow guide rail body 1 and guiderail base integrated with it 2, guide rail body 1 and guiderail base 2 are by cold-rolling steel cold roll forming; Guiderail base 2 both ends of the surface are provided with location structure 3.This location structure 3 is for to be positioned at the projection 31 of guiderail base 2 one end faces, and is positioned at the groove 32 of guiderail base 2 other ends, and projection 31 and groove 32 match.
Preferably, on guiderail base 2 end faces of guide rail body 1 both sides, be respectively provided with at least one projection 31 or groove 32.Projection 31 and groove 32 are arc or square, and square protruding 31 end faces are provided with chamfering.On guiderail base 2 end faces of the present embodiment both sides, be respectively provided with a projection 31 or groove 32, and projection 31 and groove be arc, see Fig. 2.
Preferably, guiderail base 2 is provided with multiple mounting holes 21, and every end mounting hole 21 has two, four or six; Guiderail base 2 both sides are straight flange.Guide rail body 1 comprises two with the vertically disposed side plate of guiderail base 2 11 and is positioned at the top board 12 at side plate 11 tops, and top board 12 is provided with arc angling 13, plane width >=1.8mm on top board 12 with side plate 11 junctions.
Preferably, cage guide height is 60mm, and tolerance is-0.50mm, and cage guide thickness is 2 ± 0.15mm, and guide rail body 1 width is 16.4 ± 0.40mm.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. one kind high connection precision hollow cage guide, have hollow guide rail body (1) and guiderail base integrated with it (2), described guide rail body (1) and guiderail base (2) are by cold-rolling steel cold roll forming; It is characterized in that: described guiderail base (2) both ends of the surface are provided with location structure (3), described location structure (3) is provided with two grooves (32) that are positioned at two projections (31) of guiderail base (2) one end faces and are positioned at guiderail base (2) other end, and described projection (31) and groove (32) match.
2. the high precision hollow cage guide that connects according to claim 1, is characterized in that: described projection (31) and groove (32) are arc or square, and described square projection (31) end face is provided with chamfering.
3. connect precision hollow cage guide according to the height described in claim 1～2 any one claim, it is characterized in that: described guiderail base (2) is provided with multiple mounting holes (21), every end mounting hole (21) has two, four or six; Described guiderail base (2) both sides are straight flange.
4. connect precision hollow cage guide according to the height described in claim 1～2 any one claim, it is characterized in that: described guide rail body (1) comprises two with the vertically disposed side plate of guiderail base (2) (11) and is positioned at the top board (12) at side plate (11) top, described top board (12) is provided with arc angling (13) with side plate (11) junction, the upper plane width >=1.8mm of described top board (12).
5. connect precision hollow cage guide according to the height described in claim 1～2 any one claim, it is characterized in that: described cage guide height is 60mm, tolerance is-0.50mm, and cage guide thickness is 2 ± 0.15mm, and guide rail body (1) width is 16.4 ± 0.40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320774999.6U CN203754174U (en) | 2013-11-29 | 2013-11-29 | High-connection-accuracy hollow elevator guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320774999.6U CN203754174U (en) | 2013-11-29 | 2013-11-29 | High-connection-accuracy hollow elevator guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203754174U true CN203754174U (en) | 2014-08-06 |
Family
ID=51249475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320774999.6U Expired - Fee Related CN203754174U (en) | 2013-11-29 | 2013-11-29 | High-connection-accuracy hollow elevator guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203754174U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105668378A (en) * | 2016-04-15 | 2016-06-15 | 苏州工业职业技术学院 | Elevator guide rail structure and elevator thereof |
| CN106586768A (en) * | 2017-02-22 | 2017-04-26 | 张家港奥斯卡电梯部件有限公司 | Mounting assembly for hollow elevator guide rail |
| CN107399657A (en) * | 2017-08-25 | 2017-11-28 | 张家港市通达电梯装璜有限公司 | A kind of hollow cage guide and the mounting structure for connecing guiding element |
| CN107470385A (en) * | 2017-08-02 | 2017-12-15 | 安徽骏达起重机械有限公司 | Suspend track processing method in midair |
-
2013
- 2013-11-29 CN CN201320774999.6U patent/CN203754174U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105668378A (en) * | 2016-04-15 | 2016-06-15 | 苏州工业职业技术学院 | Elevator guide rail structure and elevator thereof |
| CN106586768A (en) * | 2017-02-22 | 2017-04-26 | 张家港奥斯卡电梯部件有限公司 | Mounting assembly for hollow elevator guide rail |
| CN107470385A (en) * | 2017-08-02 | 2017-12-15 | 安徽骏达起重机械有限公司 | Suspend track processing method in midair |
| CN107399657A (en) * | 2017-08-25 | 2017-11-28 | 张家港市通达电梯装璜有限公司 | A kind of hollow cage guide and the mounting structure for connecing guiding element |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203754174U (en) | High-connection-accuracy hollow elevator guide rail | |
| CN203545388U (en) | Hollow elevator guide rail | |
| CN201610139U (en) | Full-welding vehicle-body bottom-rack edge-beam section steel for a hidden door | |
| CN202429829U (en) | Elevator guide rail | |
| CN202252345U (en) | Adjustable cable pulley | |
| CN201531133U (en) | Cross track for mechanical parking system | |
| CN203806903U (en) | T-shaped elevator guide rail | |
| CN206606695U (en) | EMUs seat repair assembly line frock | |
| CN206267697U (en) | Bath room guide rail pulley structure | |
| CN101100238A (en) | Adjustable sliding table top | |
| CN106315094A (en) | Vertical guiding mechanism for lifting of transfer trolley | |
| CN205218532U (en) | Gantry machine tools cross beam guide rail structure | |
| CN205602900U (en) | Buffer base reinforcing apparatus | |
| CN202317589U (en) | Universal assembling device for rail wagon bogie | |
| CN205419416U (en) | A add epistasis guide rail for in perpendicular elevator | |
| CN203753264U (en) | Triaxial rigidly-strengthened anti-derailment rubber belt track iron teeth | |
| CN202988475U (en) | Solid-core guide rail of elevator | |
| CN103132450B (en) | Vertical movement horizontal limiting support seat | |
| CN204524819U (en) | A kind of double-deck dovetail guide pays structure | |
| CN218579375U (en) | Trapezoidal elevator track | |
| CN204434028U (en) | The Novel car frame of sightseeing elevator | |
| CN204138089U (en) | A kind of novel solid cage guide | |
| CN202429833U (en) | Hollow elevator guide rail | |
| CN203938356U (en) | A kind of tiltedly handrail elevator step roller track | |
| CN204472795U (en) | A kind of new type train translating device track base |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170505 Address after: Wujin Dongfang Road, Huangli town 213155 Jiangsu city of Changzhou province No. 6 Patentee after: Horse traction is (Jiangsu) cage guide Co., Ltd hereby Address before: Wujin Dongfang Road, Huangli town 213155 Jiangsu city of Changzhou province No. 6 Patentee before: East, Changzhou high-precision new material Company Limited by Shares |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20171129 |