CN103626009B - The safety guiding device in place of construction elevator cage and the installation method of cage - Google Patents
The safety guiding device in place of construction elevator cage and the installation method of cage Download PDFInfo
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- CN103626009B CN103626009B CN201310526073.XA CN201310526073A CN103626009B CN 103626009 B CN103626009 B CN 103626009B CN 201310526073 A CN201310526073 A CN 201310526073A CN 103626009 B CN103626009 B CN 103626009B
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Abstract
The invention discloses a kind of cage that facilitates install and overcome the safety guiding device in place of the construction elevator cage of potential safety hazard and the installation method of cage.This device comprises one by the top boot segment coaxially arranged, the column that middle part guide section and bottom positioning section are formed, the tapered guide frame of top boot segment of this column, the guide apertures that the guiding wheels of middle part guide section and construction elevator cage are formed is suitable, the upper orifice of bottom positioning section and building hoist standard knot column is suitable, form the sideshake that column can be made at described column upper end low-angle beat with its inner tubal wall after this bottom positioning section stretches into the tube chamber of described column, the diameter of bottom positioning section is less than middle part guide section thus forms the positioning step for engaging with upper orifice end face at middle part guide section with the junction of bottom positioning section.By this device, the difficulty in place of cage is diminished, also can avoid the danger such as staff is extruded occur.
Description
Technical field
The present invention relates to a kind of safety guiding device in place of construction elevator cage and the installation method of cage.
Background technology
In recent years, building hoist uses in building operation in a large number as vertical transportation machinery, and building hoist safety misadventure also constantly occurs.Especially, in building hoist installation process, especially easily there is mechanical accident when being inserted on standard knot by cage installation in position.Cage is the vehicle equipment in building hoist, its oad is large, Heavy Weight, be typically provided with two road guiding wheels, often group guiding wheels are made up of multiple track adjusting wheel and form guide apertures, each guide apertures coordinates with building hoist standard knot column respectively, thus carries out vertically-guided by column and guiding wheels to cage lifting.Standard knot column need be made to enter guiding wheels when cage is installed, because between guiding wheels and column, gap is smaller, so standard knot column is not easy to enter guiding wheels, 4-5 workman is needed repeatedly to rock cage at present, after saving column upper orifice to make guiding wheels alignment criteria, decline hoist lifting hook again, and cage is fallen in standard knot.In this process above-mentioned, there is very large danger: cage track adjusting wheel is parked in column upper orifice, continue lower suspension hook, occur to fall suddenly, wire cable rupture; During contraposition, the hand of people to be easily extruded etc. dangerous.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of cage that facilitates and installs and overcome the safety guiding device in place of the construction elevator cage of potential safety hazard and the installation method of cage.
The safety guiding device in place of construction elevator cage of the present invention, comprise one by the top boot segment coaxially arranged, the column that middle part guide section and bottom positioning section are formed, the tapered guide frame of top boot segment of this column, the guide apertures that the guiding wheels of middle part guide section and construction elevator cage are formed is suitable, the upper orifice of bottom positioning section and building hoist standard knot column is suitable, form the sideshake that column can be made at described column upper end low-angle beat with its inner tubal wall after this bottom positioning section stretches into the tube chamber of described column, the diameter of bottom positioning section is less than middle part guide section thus forms the positioning step for engaging with upper orifice end face at middle part guide section with the junction of bottom positioning section.
The step that the installation method of construction elevator cage of the present invention comprises is: 1) installation elevator standard knot on the ground, overlaps to form base altitude by weight-lifting equipment by the standard knot of some therebetween successively; 2) guiding device in place for above-mentioned safety is arranged on and need carries out on the upper orifice of the building hoist standard knot column coordinated with the guiding wheels of construction elevator cage, the top boot segment of safety guiding device in place upward, bottom positioning section inserts in upper orifice, and positioning step engages with the end face of upper orifice; 3) operate weight-lifting equipment to sling cage, the guide apertures of the wheels that led by cage aims at respective upper boot segment respectively, then controls cage and makes guiding wheels enter column by motion under upper, cage installation in position; 4) pull down safety guiding device in place, continue subsequent standards joint is installed.
Because top boot segment is a taper guide frame, guiding wheels on cage and the gap between taper guide frame are comparatively large, and when weight-lifting equipment falls suspension hook, track adjusting wheel only can move down along taper guide frame, and can not be parked in column upper orifice, therefore the difficulty in place of cage diminishes.Due to bottom positioning section stretch into the tube chamber of described column after form the sideshake that column can be made at described column upper end low-angle beat with its inner tubal wall, therefore column can according to stressed self deflection angle of adaptive adjustment within the specific limits between guiding wheels, thus reduce the aligning accuracy between column and guiding wheels, improve the convenience of contraposition, also can avoid the danger such as staff is extruded occur.In addition, by the effect of safety guiding device in place, in installation process, cage can not clash into failure criteria joint column upper orifice, and standard knot column can be avoided to bury potential safety hazard because of shock.
Below in conjunction with the drawings and specific embodiments, the present invention is described further.The aspect that the present invention adds and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Fig. 1 is the fundamental diagram of the safety guiding device in place of construction elevator cage.
Fig. 2 is the birds-eye view of Fig. 1.
Fig. 3 is the partial enlarged drawing at A place in Fig. 1.
Fig. 4 is the schematic enlarged-scale view of the safety guiding device in place of construction elevator cage.
Detailed description of the invention
As shown in Figure 1, the cage 2 that building hoist comprises multiple standard knot 1 and is arranged on standard knot 1, these standard knots 1 overlap to form required height successively, cage 2 rises along the column 101 on standard knot 1 or falls under the control of driving arrangement, thus workman or equipment are carried to the floor of corresponding height.Guiding wheels 201 by being positioned at cage 2 side between cage 2 with column 101 carry out rolling and lead and coordinate, as shown in Figure 2, twice guiding wheels 201 are provided with on the left of cage 2, wherein the guide apertures of guiding wheels 201 coordinates with column 101 forward on the right side of standard knot 1 together, the guide apertures of another road guiding wheels 201 coordinates with column 101 rearward on the right side of standard knot 1, like this, undertaken by these twice guiding wheels 201 pairs of cages 2 multidirectional spacing, thus cage 2 can only be moved at vertical direction.For the installation of cage 2, need the building hoist standard knot 1 first installing small part on the ground, by weight-lifting equipment, the standard knot 1 of some is overlapped to form base altitude successively therebetween, and then by weight-lifting equipment, cage 2 is sling, then cage 2 position is controlled, make the guide apertures of twice guiding wheels 201 aim at the upper orifice of corresponding column 101 respectively, and then cage 2 is declined, make column 101 enter corresponding guide apertures respectively.Namely the safety guiding device in place of construction elevator cage of the present invention is the specialized equipment for column 101 being imported corresponding guide apertures in cage 2 decline process.
As shown in Figures 1 to 4, the safety guiding device in place of this construction elevator cage comprises one by the top boot segment 301 coaxially arranged, the column 3 that middle part guide section 302 and bottom positioning section 303 are formed, the tapered guide frame of top boot segment 301 of this column 3, the guide apertures that middle part guide section 302 and the guiding wheels 201 of construction elevator cage 2 are formed is suitable, bottom positioning section 303 is suitable with the upper orifice of building hoist standard knot column 101, the sideshake that can make column 3 low-angle beat on described column 101 is formed with its inner tubal wall after this bottom positioning section 303 inserts the tube chamber of described column 101, the diameter of bottom positioning section 303 is less than middle part guide section 302 thus forms the positioning step 304 for engaging with upper orifice end face at middle part guide section 302 with the junction of bottom positioning section 303.Above-mentioned " low-angle beat " specifically refers to deflection angle > 0 ° and≤18 °.Excessive deflection angle can reduce safety guiding device guiding accuracy in place, makes complicated operation on the contrary.On this basis, in order to both ensure that column 3 can according to stressed adaptively carrying out low-angle beat between itself and guiding wheels 201, the stability that column 3 is installed on column 101 upper orifice can be increased again simultaneously, as Fig. 3, shown in 4, the side-walls described column 3 being formed positioning step 304 has for carrying out with column 101 inner tubal wall the radial protrusion portion 305 that coordinates, the diameter of the bottom positioning section below this radial protrusion portion 305 is less than this radial protrusion portion 305 thus forms second step 306 between this radial protrusion portion 305 and the bottom positioning section below it.Wherein, radial protrusion portion 305 is preferably interference fit with the tube chamber of column 101.When radial protrusion portion 305 is interference fit with the tube chamber of column 101, column 101 inwall can be clamped by radial protrusion portion 305, and when column 3 according to itself and guiding wheels 201 between stressed adaptive carry out low-angle beat time, certain supporting role is played again in radial protrusion portion 305, make column 3 only beat and do not produce radial misalignments, therefore, both added the stability that column 3 is installed on column 101 upper orifice, in turn ensure that the guiding accuracy of device.
As shown in Figure 4, column 3 can be made up of steel pipe, this steel pipe head repressed or welding conical head thus formed described in top boot segment 301, steel pipe main body is as middle part guide section 302, and steel pipe afterbody forms positioning step 304, radial protrusion portion 305, second step 306 and bottom positioning section 303 respectively through cutting.This column 3 made through steel pipe is processed simply, and cost of manufacture is cheap.In addition, column 3 shown in Fig. 4, the optional folding of entire length of its underpart positioning section 303 is 50-200mm, the external diameter being positioned at the bottom positioning section below radial protrusion portion 305 is than the little 1.5-4mm of the internal diameter of described column 101 and length is the 85-95% of this entire length, the external diameter 0-0.5mm larger than the internal diameter of this column 101 in described radial protrusion portion 305.After the column 3 of above-mentioned size is installed to the upper orifice of column 101, during use, column 3 both can not deviate from column 101 upper orifice (due to radial protrusion portion 305 and column 101 inwall flush fit, and bottom positioning section 303 stretches into column 101 upper orifice certain distance, the restriction of column 101 inwall can be subject to) when column 3 beat, and can according to stressed adaptively carrying out rational beat (deflection angle is comparatively suitable, is just in time just conducive to the guiding in place of cage) between itself and guiding wheels 201.On this basis, the entire length of described bottom positioning section 303 can more preferably 80-130mm, and the external diameter being positioned at the bottom positioning section below radial protrusion portion 305 2-3mm less of the internal diameter of described column 101.In addition, the entire length of the bottom positioning section 303 of column 3 is preferably the 1/3-1/5 of column 3 total length, and guiding stroke can be made reasonable, and is convenient to observe.
The step that the installation method of construction elevator cage comprises is: 1) installation elevator standard knot 1 on the ground, overlaps to form base altitude by weight-lifting equipment by the standard knot 1 of some therebetween successively; 2) guiding device in place for above-mentioned safety is arranged on and need carries out on the upper orifice of the building hoist standard knot column 101 coordinated with the guiding wheels 201 of construction elevator cage 2, the top boot segment 301 of safety guiding device in place upward, bottom positioning section 303 inserts in upper orifice, and positioning step 304 engages with the end face of upper orifice; 3) operate weight-lifting equipment equipment and play cage 2, the guide apertures of wheels 201 of being led by cage aims at respective upper boot segment 301(haply accurately respectively), then controlling cage 2 makes guiding wheels 201 enter column 101 by motion under upper, cage 2 installation in position; 4) pull down safety guiding device in place, continue subsequent standards joint 1 is installed.
Claims (8)
1. the safety of construction elevator cage guiding device in place, it is characterized in that: comprise one by the top boot segment (301) coaxially arranged, the column (3) that middle part guide section (302) and bottom positioning section (303) are formed, top boot segment (301) the tapered guide frame of this column (3), the guide apertures that middle part guide section (302) is formed with the guiding wheels (201) of construction elevator cage (2) is suitable, bottom positioning section (303) is suitable with the upper orifice of building hoist standard knot column (101), form the sideshake that column (3) can be made at the upper low-angle beat of described column (101) with its inner tubal wall after this bottom positioning section (303) inserts the tube chamber of described column (101), the diameter of bottom positioning section (303) is less than middle part guide section (302) thus forms the positioning step (304) being used for engaging with upper orifice end face in middle part guide section (302) and the junction of bottom positioning section (303).
2. the safety guiding device in place of construction elevator cage as claimed in claim 1, it is characterized in that: the side-walls described column (3) being formed positioning step (304) has for carrying out with column (101) inner tubal wall the radial protrusion portion (305) that coordinates, and the diameter being positioned at the bottom positioning section of this below, radial protrusion portion (305) is less than this radial protrusion portion (305) thus forms second step (306) between this radial protrusion portion (305) and the bottom positioning section below it.
3. the safety guiding device in place of construction elevator cage as claimed in claim 2, it is characterized in that: described column (3) is made up of steel pipe, this steel pipe head repressed or welding conical head thus formed described in top boot segment (301), steel pipe main body is as middle part guide section (302), and steel pipe afterbody forms positioning step (304), radial protrusion portion (305), second step (306) and bottom positioning section (303) respectively through cutting.
4. the safety guiding device in place of construction elevator cage as claimed in claim 2, is characterized in that: described radial protrusion portion (305) is interference fit with the tube chamber of column (101).
5. the safety guiding device in place of construction elevator cage as claimed in claim 4, it is characterized in that: the entire length of described bottom positioning section (303) is 50-200mm, the external diameter being positioned at the bottom positioning section of below, radial protrusion portion (305) is than the little 1.5-4mm of the internal diameter of described column (101) and length is the 85-95% of this entire length, the external diameter 0-0.5mm larger than the internal diameter of this column (101) of described radial protrusion portion (305).
6. the safety guiding device in place of construction elevator cage as claimed in claim 5, it is characterized in that: the entire length of described bottom positioning section (303) is 80-130mm, be positioned at the external diameter 2-3mm less of the internal diameter of described column (101) of the bottom positioning section of below, radial protrusion portion (305).
7. the safety guiding device in place of the construction elevator cage as described in claim 5 or 6, is characterized in that: the entire length of described bottom positioning section (303) is the 1/3-1/5 of column (3) total length.
8. the installation method of construction elevator cage, the step comprised is: 1) installation elevator standard knot (1) on the ground, overlaps to form base altitude by weight-lifting equipment by the standard knot (1) of some therebetween successively; 2) guiding device in place for the safety in claim 1 to 6 described in any one claim is arranged on and need carries out on the upper orifice of the building hoist standard knot column (101) coordinated with the guiding wheels (201) of construction elevator cage (2), the top boot segment (301) of safety guiding device in place upward, bottom positioning section (303) inserts in upper orifice, and positioning step (304) engages with the end face of upper orifice; 3) operate weight-lifting equipment to sling cage (2), the guide apertures of wheels (201) of being led by cage aims at respective upper boot segment (301) respectively, then control cage (2) from top to bottom to move and make guiding wheels (201) enter column (101), cage (2) installation in position; 4) pull down safety guiding device in place, continue subsequent standards joint (1) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310526073.XA CN103626009B (en) | 2013-10-30 | 2013-10-30 | The safety guiding device in place of construction elevator cage and the installation method of cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310526073.XA CN103626009B (en) | 2013-10-30 | 2013-10-30 | The safety guiding device in place of construction elevator cage and the installation method of cage |
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| Publication Number | Publication Date |
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| CN103626009A CN103626009A (en) | 2014-03-12 |
| CN103626009B true CN103626009B (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310526073.XA Active CN103626009B (en) | 2013-10-30 | 2013-10-30 | The safety guiding device in place of construction elevator cage and the installation method of cage |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690502B (en) * | 2015-01-20 | 2017-02-22 | 马鞍山市天钧机械制造有限公司 | Vehicle wheel cage processing method |
| CN111320113B (en) * | 2020-03-27 | 2023-08-04 | 安徽丰海起重设备制造有限公司 | Debugging table and debugging method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0178939A2 (en) * | 1984-10-17 | 1986-04-23 | Vaal Reefs Exploration And Mining Company Limited | Alignment-measuring device for conveyance guides |
| CN203021141U (en) * | 2012-11-28 | 2013-06-26 | 广州市京龙工程机械有限公司 | Standard knob taper pipe of construction hoist |
| CN103332554A (en) * | 2013-07-10 | 2013-10-02 | 嘉兴市华东建设机械有限公司 | Guide frame used for construction elevator |
| CN203699601U (en) * | 2013-10-30 | 2014-07-09 | 成都市第二建筑工程公司 | Device for guiding construction hoist cage in place safely |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01308380A (en) * | 1988-06-07 | 1989-12-13 | Mitsubishi Electric Corp | Guide shoe setting device for elevator |
| JPH10236750A (en) * | 1997-02-27 | 1998-09-08 | Toshiba Corp | Elevator driving linear motor device |
-
2013
- 2013-10-30 CN CN201310526073.XA patent/CN103626009B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0178939A2 (en) * | 1984-10-17 | 1986-04-23 | Vaal Reefs Exploration And Mining Company Limited | Alignment-measuring device for conveyance guides |
| CN203021141U (en) * | 2012-11-28 | 2013-06-26 | 广州市京龙工程机械有限公司 | Standard knob taper pipe of construction hoist |
| CN103332554A (en) * | 2013-07-10 | 2013-10-02 | 嘉兴市华东建设机械有限公司 | Guide frame used for construction elevator |
| CN203699601U (en) * | 2013-10-30 | 2014-07-09 | 成都市第二建筑工程公司 | Device for guiding construction hoist cage in place safely |
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| CN103626009A (en) | 2014-03-12 |
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Inventor after: Jiang Xingsheng Inventor after: Huang Wei Inventor after: Liu Wei Inventor after: Lei Qinwen Inventor after: Dai Junqiang Inventor after: Zheng Yongli Inventor after: Chen Chaohui Inventor after: Feng Shenqiang Inventor before: Jiang Xingsheng Inventor before: Huang Wei Inventor before: Liu Wei Inventor before: Lei Qinwen Inventor before: Dai Junqiang Inventor before: Zheng Yongli Inventor before: Chen Chaohui Inventor before: Feng Shenqiang |
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Address after: No.30, Section 1, Fuqing Road, Jinniu District, Chengdu, Sichuan 610081 Patentee after: CHENGDU SECOND CONSTRUCTION ENGINEERING Co.,Ltd. OF CDCEG Address before: No.30, Section 1, Fuqing Road, Jinniu District, Chengdu, Sichuan 610081 Patentee before: CHENGDU NO.2 CONSTRUCTION ENGINEERING Co. |
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