CN103241617A - Deflected adjustable elevator counter-weight device - Google Patents
Deflected adjustable elevator counter-weight device Download PDFInfo
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- CN103241617A CN103241617A CN2013100098908A CN201310009890A CN103241617A CN 103241617 A CN103241617 A CN 103241617A CN 2013100098908 A CN2013100098908 A CN 2013100098908A CN 201310009890 A CN201310009890 A CN 201310009890A CN 103241617 A CN103241617 A CN 103241617A
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- tuningout
- counter
- counterweight
- deflection adjusting
- counterweight frame
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Abstract
A deflected adjustable elevator counter-weight device comprises a counter-weight frame, guide shoes and a plurality of deflection adjusting components. The counter-weight frame comprises a left counter-weight frame straight girder and a right counter-weight frame straight girder, the four guide shoes are respectively arranged on the outer sides of the upper ends or the lower ends of the left counter-weight frame straight girder and the right counter-weight frame straight girder, the deflection adjusting components are divided into two groups, the deflection adjusting components in one group are bilaterally symmetrically arranged on the upper end of the counter-weight frame, the deflection adjusting components in the other group are bilaterally symmetrically arranged on the lower end of the counter-weight frame, and the deflection adjusting components in the two groups are staggered back and forth. Each deflection adjusting component comprises a support, an eccentric shaft and a deflection wheel, the eccentric shaft is formed by sequentially connecting a threaded screw portion, a wrench portion and a deflection adjusting wheel connecting portion, an axis of the screw portion is parallel to that of the deflection adjusting wheel connecting portion and vertical to left lateral sides or right lateral sides of the straight girders, one end of the support is fixedly connected with the counter-weight frame while the other end of the same is fixedly connected with the screw portion, and the deflection adjusting wheel is hinged with the deflection adjusting wheel connecting portion.
Description
Technical field
The present invention relates to the elevator field, be specifically related to the adjustable elevator counterweight of a kind of deflection.
Background technology
The effect of weight balancing system is to make counterweight and car reach relative equilibrium, weight difference between car and counterweight is remained within some limits, thereby the weight of balance car and part elevator load weight, reduce the loss of power of motor, the traction stable drive of assurance elevator, normal.The weight balancing system is made up of counterweight and weight compensation means two parts.Counterweight generally comprises counterweight frame, counterweight wheel, counterweight buffer, leads boots, to pouring weight and counterweight block pressur plate.Counterweight frame generally comprises two straight beams, two entablatrances and two cross sills.Two straight beams are generally made by channel-section steel, are parallel to each other, and opening is relative.Lower and upper cross-member is generally made by steel plate, and two entablatrance secured in parallel are on the top of two straight beams, and two cross sill secured in parallel are in the lower end of two straight beams.Two ends to pouring weight snap in the groove of the outer straight beam of two channel-section steels.Owing to reasons such as pouring weight manufacture deviations, after counterweight assembled, the vertical degree of the front and back sides of the straight beam of counterweight frame all can have certain deviation, and was difficult to adjust.The deviation of the vertical degree of the front and back sides of the straight beam of counterweight frame can cause side and the guide rail side poor fit of boots, thereby make and lead friction increase between boots and the guide rail, and then cause boots or way rub irregular, and both increased the elevator operation energy consumption, be unfavorable for the elevator smooth running again.For the large-tonnage elevator that can only use the fixed type sliding guide shoe, more seriously also can cause elevator stuck situation take place, but can only solve with manufacturing and the setting accuracy of leading boots by improving guide rail at present, and running velocity also is very restricted, this has increased manufacturing processing and the installation difficulty of elevator on the one hand, simultaneously the working service difficulty of the elevator that also influences.
Summary of the invention
Main goal of the invention of the present invention provides a kind of Elevator weight sensor device that can reduce manufacturing processing, installation and the working service difficulty of elevator.
The used technical scheme of the present invention is: a kind of deflection is adjustable elevator counterweight, comprise counterweight frame and lead boots, two counterweight frame straight beams about described counterweight frame comprises, four lead boots be separately positioned on about side outside in the upper and lower side of two counterweight frame straight beams one; Described counterweight also is provided with some tuningout assemblies, described some tuningout assemblies are divided into two groups, wherein one group tuningout assembly left and right symmetrically is located at the upper end of counterweight frame, and the tuningout assembly left and right symmetrically of another group is located at the lower end of counterweight frame, dislocation before and after two groups the tuningout assembly; Described tuningout assembly comprises support, eccentric shaft and tuningout wheel, eccentric shaft is linked to each other in turn for three sections with tuningout wheel connecting portion by the threaded shank that is provided with screw thread, spanner portion and constitutes, and the axis of threaded shank is parallel to each other with the axis of tuningout wheel connecting portion and is vertical with left surface or the right flank of straight beam; One end and the counterweight frame of support are connected, and the other end and the threaded shank of support are connected, and the tuningout wheel is hinged with tuningout wheel connecting portion.
Here, the tuningout of two groups tuningout assembly wheel is distributed in front side or the rear side of respective track respectively up and down, when no matter the maintenance when counterweight is installed for the first time or in the elevator use is adjusted, can be according to the deflected condition of the front and back sides of counterweight frame straight beam, distance between the axis place perpendicular of the perpendicular at the axis place of the threaded shank of the eccentric shaft by adjusting corresponding tuningout assembly and its tuningout wheel connecting portion is adjusted the deflected condition of the front and back sides of counterweight frame straight beam, during the elevator operation, guide rail side and corresponding tuningout wheel roll and cooperate, to reduce or to eliminate the sliding-frictional resistance of the side of the side of leading boots and guide rail, namely be conducive to reduce elevator energy consumption, be conducive to improve elevator smooth running performance again.Because the perpendicular at the axis place of the threaded shank of eccentric shaft that can be by adjusting corresponding tuningout assembly and its tuningout are taken turns the deflected condition that distance between the axis place perpendicular of connecting portion is adjusted the front and back sides of counterweight frame straight beam.The present invention, therefore the side tolerance clearance of leading boots and guide rail can reduce the difficulty of manufacturing processing, installation and the working service of elevator greater than prior art.
As preferably, the number of described tuningout assembly is four, and the distance between the axis of the axis of threaded shank and tuningout wheel connecting portion is more than or equal to 1mm, smaller or equal to 5mm, and support is connected with the counterweight frame screw.This preferred version, simple and reasonable, easy to use, the processing and manufacturing cost is low.
The beneficial effect that the present invention brings is: the state of eccentric shaft that can be by adjusting each tuningout assembly is adjusted the deflected condition of the front and back sides of counterweight frame straight beam, and then improve and lead the mated condition of boots and guide rail, thereby be conducive to improve and lead friction condition between boots and the guide rail, reduce the elevator operation energy consumption, improve elevator smooth running performance.
Description of drawings
Fig. 1 is that a kind of structure master of the embodiment of the invention one looks scheme drawing;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is a kind of structural representation of eccentric shaft of the tuningout assembly of embodiment one;
Fig. 4 is a kind of structural representation of support of the tuningout assembly of embodiment example one;
Fig. 5 is the left view of Fig. 4;
Fig. 6 is that a kind of master of embodiment two looks scheme drawing;
Fig. 7 is the structural representation of support of the tuningout assembly of embodiment three;
Fig. 8 is the left view of Fig. 7;
Fig. 9 is the birds-eye view of Fig. 7.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment one:
As Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, comprise counterweight frame 1, lead boots 2 and four tuningout assemblies 3.Two counterweight frame straight beams 1.1 about described counterweight frame 1 comprises, four lead boots 2 be separately positioned on about left surface or right flank in the upper and lower side of two counterweight frame straight beams 1.1, four tuningout assemblies 3 are divided into two groups, wherein one group two tuningout assembly 3 left and right symmetricallies be located at counterweight frame the upper end, be positioned at and lead boots 2 belows accordingly, tuningout assembly 3 left and right symmetricallies of another group be located at counterweight frame the lower end, be positioned at the top of leading boots accordingly; Two groups tuningout assembly 3 front and back dislocation up and down, the tuningout of two groups tuningout assembly wheel is distributed in front side or the rear side of respective track respectively up and down, be located at one group tuningout assembly 3 positions of straight beam upper end in the present embodiment preceding, the trailing edge of tuningout wheel of namely being located at one group tuningout assembly 3 of straight beam upper end cooperates with the leading flank of respective track, is located at the leading edge that the tuningout of one group tuningout assembly 3 of straight beam lower end takes turns and then cooperates with the trailing flank of respective track; Described tuningout assembly 3 comprises support 3.1, eccentric shaft 3.2 and tuningout wheel 3.3; Eccentric shaft 3.2 is linked to each other in turn for three sections with tuningout wheel connecting portion 3.2.3 by the threaded shank 3.2.1 that is provided with screw thread, the 3.2.2 of spanner portion and constitutes, and the axis of threaded shank 3.2.1 is parallel to each other with the axis of tuningout wheel connecting portion 3.2.3 and is vertical with left surface or the right flank of straight beam 1.1; The Z-shaped support of support 3.1 for being made by steel plate bending, an end of support 3.1 is connected with left surface or the right flank of corresponding straight beam 1.1, and the other end of support 3.1 and threaded shank 3.2.1 are connected, and tuningout wheel 3.3 is hinged with tuningout wheel connecting portion 3.2.3.Wherein, distance between the axis of the axis of threaded shank 3.2.1 and tuningout wheel connecting portion 3.2.3 is more than or equal to 1mm, smaller or equal to 5mm, distance between the axis of the axis of present embodiment threaded shank 3.2.1 and tuningout wheel connecting portion 3.2.3 is for being 2mm, and support 3.1 is connected with counterweight frame 1 screw.
During use, in the time need adjusting the eccentric wheel of certain tuningout assembly, the tightening state of earlier unclamping threaded shank 3.2.1 and support is a little used the spanner portion of spanner eccentric rotation axis then, and the clamp nut of tightening again on the threaded shank 3.2.1 after adjusting gets final product.
Embodiment two:
As shown in Figure 6, embodiment two is with the difference of embodiment one, the support 3.1 of the tuningout assembly 3 of embodiment two is a cube shaped product, be fixed by bolts on the straight beam 1.1, which is provided with the screw adaptive with threaded shank 3.2.1, threaded shank 3.2.1 is provided with clamp nut and elastomeric pad, and the free end of threaded shank 3.2.1 links to each other with screw on the support 3.1, and position of eccentric is adjusted the back and is fixed on the position of adjusting with set clamp nut on the threaded shank 3.2.1.
Embodiment three:
As Fig. 7, Fig. 8 and shown in Figure 9, embodiment three is that with the different of embodiment one support 3.1 of the tuningout assembly 3 of embodiment three is a kind of L bracket.Among the embodiment three, above the support 3.1 usefulness bolt arrangements of one group of tuningout assembly 3 and the leading flank that counterweight frame is connected in the entablatrance of counterweight frame, below the support 3.1 usefulness bolt arrangements of one group of tuningout assembly 3 and the trailing flank that counterweight frame is connected in the cross sill of counterweight frame, the specific structural details that connects is not done at this and is given unnecessary details because being simple known technology.
The present invention is simple in structure, and is easy to use.The specific embodiment of the above only is preferred implementation of the present invention, is not to limit concrete practical range of the present invention with this.For example can add antifriction-bearing box between tuningout wheel 3.3 and the tuningout wheel connecting portion 3.2.3, be supported on tuningout wheel connecting portion 3.2.3 and go up and realize between the two hinged thereby tuningout wheel 3.3 is rolled by described antifriction-bearing box, also can take turns 3.3 to tuningout and directly change antifriction-bearing box into.In a word, the equivalence done of all shapes according to the present invention, structure changes and ought to all be included in protection scope of the present invention.
Claims (4)
1. adjustable elevator counterweight of deflection, comprise counterweight frame (1) and lead boots (2), two counterweight frame straight beams (1.1) about described counterweight frame (1) comprises, four lead boots (2) be separately positioned on about side outside in the upper and lower side of two counterweight frame straight beams (1.1) one, it is characterized in that: described counterweight also is provided with some tuningout assemblies (3), described some tuningout assemblies (3) are divided into two groups, wherein one group tuningout assembly (3) left and right symmetrically is located at the upper end of counterweight frame, tuningout assembly (3) left and right symmetrically of another group is located at the lower end of counterweight frame, dislocation before and after two groups the tuningout assembly (3); Described tuningout assembly (3) comprises support (3.1), eccentric shaft (3.2) and tuningout wheel (3.3), eccentric shaft (3.2) is by the threaded shank that is provided with screw thread (3.2.1), spanner portion (3.2.2) and tuningout wheel connecting portion (3.2.3) the three sections formation that links to each other in turn, and the axis that the axis of threaded shank (3.2.1) and tuningout are taken turns connecting portion (3.2.3) is parallel to each other and is vertical with left surface or the right flank of straight beam (1.1); One end and the counterweight frame of support (3.1) are connected, and the other end of support (3.1) and threaded shank (3.2.1) are connected, and tuningout wheel (3.3) is hinged with tuningout wheel connecting portion (3.2.3).
2. the adjustable elevator counterweight of deflection according to claim 1, it is characterized in that: the number of described tuningout assembly (3) is 4.
3. the adjustable elevator counterweight of deflection according to claim 1 and 2 is characterized in that: the distance between the axis of the axis of threaded shank (3.2.1) and tuningout wheel connecting portion (3.2.3) is for more than or equal to 1mm, smaller or equal to 5mm.
4. the adjustable elevator counterweight of deflection according to claim 1 and 2, it is characterized in that: support (3.1) is connected with counterweight frame (1) screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310009890.8A CN103241617B (en) | 2013-01-10 | 2013-01-10 | Deflection is adjustable elevator counterweight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310009890.8A CN103241617B (en) | 2013-01-10 | 2013-01-10 | Deflection is adjustable elevator counterweight |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103241617A true CN103241617A (en) | 2013-08-14 |
| CN103241617B CN103241617B (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310009890.8A Active CN103241617B (en) | 2013-01-10 | 2013-01-10 | Deflection is adjustable elevator counterweight |
Country Status (1)
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| CN (1) | CN103241617B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5127493A (en) * | 1989-10-30 | 1992-07-07 | Kabushiki Kaisha Toshiba | Linear motor elevator system |
| JPH06191771A (en) * | 1992-12-25 | 1994-07-12 | Mitsubishi Electric Corp | Balance weight device for elevator |
| JPH07215632A (en) * | 1994-02-07 | 1995-08-15 | Nissei Build Kogyo Co Ltd | Counterweight suspending device for elevator device |
| JPH11165967A (en) * | 1997-11-28 | 1999-06-22 | Hitachi Building Systems Co Ltd | Derailment preventing device of elevator counterweight |
| JP2001002344A (en) * | 1999-06-21 | 2001-01-09 | Mitsubishi Electric Building Techno Service Co Ltd | Counter weight device for elevator |
| JP2003312960A (en) * | 2002-04-22 | 2003-11-06 | Toshiba Elevator Co Ltd | Elevator device |
| CN200961076Y (en) * | 2006-08-18 | 2007-10-17 | 大连奥托技术有限公司 | Conveyer track clearance calibrating walking machine |
| CN201914803U (en) * | 2010-11-02 | 2011-08-03 | 武汉钢铁(集团)公司 | Gap-adjustable KR blanking lifting device |
| CN202186813U (en) * | 2011-07-27 | 2012-04-11 | 浙江诺比克电梯有限公司 | Elevator counterweight device |
| CN102826425A (en) * | 2012-07-19 | 2012-12-19 | 南京高立工程机械有限公司 | Anti-drop roller |
-
2013
- 2013-01-10 CN CN201310009890.8A patent/CN103241617B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5127493A (en) * | 1989-10-30 | 1992-07-07 | Kabushiki Kaisha Toshiba | Linear motor elevator system |
| JPH06191771A (en) * | 1992-12-25 | 1994-07-12 | Mitsubishi Electric Corp | Balance weight device for elevator |
| JPH07215632A (en) * | 1994-02-07 | 1995-08-15 | Nissei Build Kogyo Co Ltd | Counterweight suspending device for elevator device |
| JPH11165967A (en) * | 1997-11-28 | 1999-06-22 | Hitachi Building Systems Co Ltd | Derailment preventing device of elevator counterweight |
| JP2001002344A (en) * | 1999-06-21 | 2001-01-09 | Mitsubishi Electric Building Techno Service Co Ltd | Counter weight device for elevator |
| JP2003312960A (en) * | 2002-04-22 | 2003-11-06 | Toshiba Elevator Co Ltd | Elevator device |
| CN200961076Y (en) * | 2006-08-18 | 2007-10-17 | 大连奥托技术有限公司 | Conveyer track clearance calibrating walking machine |
| CN201914803U (en) * | 2010-11-02 | 2011-08-03 | 武汉钢铁(集团)公司 | Gap-adjustable KR blanking lifting device |
| CN202186813U (en) * | 2011-07-27 | 2012-04-11 | 浙江诺比克电梯有限公司 | Elevator counterweight device |
| CN102826425A (en) * | 2012-07-19 | 2012-12-19 | 南京高立工程机械有限公司 | Anti-drop roller |
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| Publication number | Publication date |
|---|---|
| CN103241617B (en) | 2015-12-09 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Inclined adjustable elevator counterweight device Effective date of registration: 20230509 Granted publication date: 20151209 Pledgee: Zhejiang Hangzhou Yuhang Rural Commercial Bank Co.,Ltd. Chongxian Branch Pledgor: SHUN DA BO NAI TE ELEVATOR Co.,Ltd. Registration number: Y2023980040064 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |