CN102285569B - Rope hitch frame for elevator cars - Google Patents
Rope hitch frame for elevator cars Download PDFInfo
- Publication number
- CN102285569B CN102285569B CN 201110225474 CN201110225474A CN102285569B CN 102285569 B CN102285569 B CN 102285569B CN 201110225474 CN201110225474 CN 201110225474 CN 201110225474 A CN201110225474 A CN 201110225474A CN 102285569 B CN102285569 B CN 102285569B
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- Prior art keywords
- plane
- rope hitch
- support body
- mounting hole
- frame
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- 230000002787 reinforcement Effects 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 238000003672 processing method Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention discloses a rope hitch frame for elevator cars, and the rope hitch frame is characterized by comprising a frame body, wherein one side of the frame body is provided with a mounting hole, and the other side of the frame body is connected with a mounting bracket, a rope hitch plate and a support component thereof are connected to the frame body between the mounting hole and the mounting bracket, and the rope hitch plate is provided with a rope hitch mounting hole. The rope hitch frame for elevator cars disclosed by the invention is low in processing cost, simple in processing method, convenient in filed installation, stable in structure, large in load intensity and high in safety of elevator running.
Description
Technical field
The present invention relates to the lift facility technical field, be specifically related to a kind of machine-roomless lift car fag end anchor fitting.
Background technology
Machine-roomless lift comprise the car that is positioned at hoistway, counterweight, with car and rope and towing machine to reconnecting, in towing machine when work,, the direct motor drive rope sheave in it rotated, and then drove the car that suspends in midair on the rope and carry out the reversing sense lifting to overweighting in the hoistway along track separately.Machine-roomless lift also comprises respectively car rope hitch plate and the counterweight rope hitch plate that the fag end of the fag end of car rope and counterweight rope is fixed, wherein the car rope hitch plate generally is fixed on the main guide rail upper end for car lifting guiding, and the counterweight rope hitch plate is fixed on the secondary guide rail upper end for counterweight lifting guiding.
Machine-roomless lift fag end commonly used sets up the meter technology to be had following several: first kind of fag end frame fixed form adopts the high strength expansion bolt to captive joint with hoistway cement concrete collar tie beam, its shortcoming is the requirement of concrete grade very high, collar tie beam is stressed big, mounting process requires complicated simultaneously, installation period is longer, no perfect installation checking measure.Second kind for to increase I-beam section in hoistway, the fag end frame is fixedly welded on the I-beam section, and it is higher that its shortcoming is that manufacturing cost increases.
Summary of the invention
At the problems referred to above that prior art exists, the invention provides a kind of fag end frame of lift car, tooling cost is low, the process-cycle is short, the scene is easy for installation, safety factor is high.
Technical scheme of the present invention is as follows:
A kind of fag end frame of lift car, it is characterized in that comprising support body, a side of support body has mounting hole, the opposite side connection frame of support body, between described mounting hole and erecting frame, connect rope hitch plate and strut member thereof in support body, have the mounting hole of fag end on the rope hitch plate.
Described support body is that integral plate is bent into four orthogonal planes successively, wherein first plane, second plane and the 3rd plane surround open recess, described rope hitch plate and strut member thereof are arranged in described open recess, have mounting hole on described Siping City face, described erecting frame is connected with first plane and second plane.
Be connected with the reinforcement fagging between described the 3rd plane and Siping City's face.
Described erecting frame is a vertical bending plate, connects between two vertical surface and strengthens fagging, has mounting hole at longitudinal vertical plane.
Beneficial technical effects of the present invention is:
1, among the present invention, all by the whole bending forming of steel plate, its advantage is that tooling cost is low to the agent structure carriage of agent structure support body and fabricated section, and job operation is simple.
2, the present invention is below the rope hitch plate, be provided with the reinforcement fagging on the carriage of support body rear, fabricated section, and its advantage is to have increased the structural stability of each force part of fag end frame of this lift car, has improved its intensity that can load.
3, fabricated section of the present invention links to each other by expansion bolt with concrete wall, has alleviated the load of elevator main guide rail, has improved the safety in operation of elevator.
Description of drawings
Fig. 1 is block diagram of the present invention.
Fig. 2 is the front view of the present invention after installing.
Fig. 3 is left view of the present invention.
Fig. 4 is the birds-eye view of the present invention after installing.
Specific implementation method
Below in conjunction with accompanying drawing the present invention is further specified.
Shown in Fig. 1 ~ 4, the fag end frame of this lift car comprises support body, and a side of support body has mounting hole, the opposite side connection frame of support body, and wherein support body comprises rope hitch plate 5, strut member 6 and strengthens fagging 7, fabricated section comprises carriage and strengthens fagging 10.
The structure of support body is: be bent into four mutually perpendicular planes successively with δ 8 steel plate integral body, described four planes are respectively first plane 1, second plane 2, the 3rd plane 3 and Siping City's face 4, wherein first plane 1, second plane 2 and the 3rd plane 3 surround an open recess, and Siping City's face 4 connects the 3rd plane 3; Rope hitch plate 5 is positioned at the groove middle part that first plane 1, second plane 2 and the 3rd plane 3 surround, and is vertical with first plane 1, second plane 2 and the 3rd plane 3; Strut member 6 supports rope hitch plate 5, is positioned at rope hitch plate 5 downsides, and parallel with the 3rd plane 3; Strengthening fagging 7 has three, is separately fixed at top, middle part and the bottom of the 3rd plane 3 and Siping City's face 4, vertical with the 3rd plane 3 and Siping City's face 4.
The structure of fabricated section is: the carriage of fabricated section is that δ 8 steel plate integral body are bent into mutually perpendicular two planes, and described two planes are respectively plane 8 and side plane 9; The reinforcement fagging 10 of fabricated section is positioned at plane 8 and side plane 9 middle parts, and perpendicular to last plane 8 and side plane 9.
In the said structure, have six bolts hole that are arranged as two row on Siping City's face 4 of support body, have five circular ports on the rope hitch plate 5, have on the side plane 9 of fabricated section and lay respectively at two waist-shaped holes strengthening fagging 10 left and right sides.
When the fag end frame of this lift car of assembling, rope hitch plate 5 and first plane 1, second plane 2, the 3rd plane 3 are by being welded to connect, strut member 6 and rope hitch plate 5, second plane 2 be by being welded to connect, and strengthens fagging 7 and the 3rd plane 3, Siping City's face 4 by being welded to connect for three; The reinforcement fagging 10 of fabricated section and side plane 9, last plane 8 are by being welded to connect.
The step that the fag end frame of this lift car is installed in the elevator hoistways is:
1, with six bolt 11(M16 * 50, contain nut 16, plain cushion 16, bullet pad 16) pass six bolts hole on support body Siping City face 4 respectively, support body is connected with elevator main guide rail 14 secure fixation, as Fig. 2 and shown in Figure 4.
2, allow the last plane 8 of fabricated section tightly hold the downside on first plane 1 of support body, two waist-shaped hole positions according on the side plane 9 of fabricated section make marks at concrete walls 13, beat hole for the expansion bolt on the body of wall according to being marked at.
3, with two high strength expansion bolt 12(M16 * 150) pass two waist-shaped holes on the side plane 9 of fabricated section respectively, with the fabricated section secure fixation on concrete wall, as Fig. 2 and shown in Figure 4, and then side plane 9 welding of the downside on support body first plane 1 and second plane 2 and fabricated section are fixing, postwelding removes slag, touch-up paint is handled.
The fag end frame of lift car is installed in elevator main guide rail 14 upper ends according to above-mentioned steps and with after concrete wall 13 closely is connected, the fag end of lift car is passed circular port on the rope hitch plate 5 respectively, fixedly secure with steel pipe fag end tapered sleeve then and get final product.
Claims (3)
1. the fag end frame of a lift car, it is characterized in that comprising support body, a side of support body has mounting hole, the opposite side connection frame of support body, between described mounting hole and erecting frame, connect rope hitch plate and strut member thereof in support body, have the mounting hole of fag end on the rope hitch plate;
Described support body is that integral plate is bent into four orthogonal planes successively, wherein first plane, second plane and the 3rd plane surround open recess, described rope hitch plate and strut member thereof are arranged in described open recess, have mounting hole on Siping City's face, described erecting frame is connected with first plane and second plane.
2. the fag end frame of lift car according to claim 1 is characterized in that being connected with the reinforcement fagging between described the 3rd plane and Siping City's face.
3. the fag end frame of lift car according to claim 1 is characterized in that described erecting frame is a vertical bending plate, connects between two vertical surface and strengthens fagging, has mounting hole at longitudinal vertical plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110225474 CN102285569B (en) | 2011-08-08 | 2011-08-08 | Rope hitch frame for elevator cars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110225474 CN102285569B (en) | 2011-08-08 | 2011-08-08 | Rope hitch frame for elevator cars |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102285569A CN102285569A (en) | 2011-12-21 |
| CN102285569B true CN102285569B (en) | 2013-09-18 |
Family
ID=45332362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110225474 Expired - Fee Related CN102285569B (en) | 2011-08-08 | 2011-08-08 | Rope hitch frame for elevator cars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102285569B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105035912A (en) * | 2015-09-08 | 2015-11-11 | 布劳恩电梯有限公司 | Rope head seat for non-machine-room lift car |
| CN110626912B (en) * | 2019-09-24 | 2020-11-17 | 巨龙电梯有限公司 | Compensation rope suspension device for high-speed ladder |
| CN112499432B (en) * | 2020-11-26 | 2022-06-21 | 重庆伊士顿电梯有限责任公司 | Car elevator capable of reducing height of hoistway |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201433028Y (en) * | 2009-06-30 | 2010-03-31 | 苏州德奥电梯有限公司 | Rope end mounting device for elevator without machine room |
| CN201614210U (en) * | 2010-03-12 | 2010-10-27 | 宁波市特种设备检验研究院 | Elevator overload detecting device |
| CN201890693U (en) * | 2010-12-15 | 2011-07-06 | 江南嘉捷电梯股份有限公司 | Rotatable rope hitch plate assembly |
| CN202279597U (en) * | 2011-08-08 | 2012-06-20 | 希姆斯电梯(中国)有限公司 | Rope end rack of elevator car |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007149079A1 (en) * | 2006-06-21 | 2007-12-27 | Otis Elevator Company | Governor for an elevator system |
-
2011
- 2011-08-08 CN CN 201110225474 patent/CN102285569B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201433028Y (en) * | 2009-06-30 | 2010-03-31 | 苏州德奥电梯有限公司 | Rope end mounting device for elevator without machine room |
| CN201614210U (en) * | 2010-03-12 | 2010-10-27 | 宁波市特种设备检验研究院 | Elevator overload detecting device |
| CN201890693U (en) * | 2010-12-15 | 2011-07-06 | 江南嘉捷电梯股份有限公司 | Rotatable rope hitch plate assembly |
| CN202279597U (en) * | 2011-08-08 | 2012-06-20 | 希姆斯电梯(中国)有限公司 | Rope end rack of elevator car |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102285569A (en) | 2011-12-21 |
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Granted publication date: 20130918 |
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| CF01 | Termination of patent right due to non-payment of annual fee |