CN203682807U - Elevator counter-weight anti-loosening device - Google Patents
Elevator counter-weight anti-loosening device Download PDFInfo
- Publication number
- CN203682807U CN203682807U CN201420055286.9U CN201420055286U CN203682807U CN 203682807 U CN203682807 U CN 203682807U CN 201420055286 U CN201420055286 U CN 201420055286U CN 203682807 U CN203682807 U CN 203682807U
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- Prior art keywords
- vertical beam
- counter
- support body
- elevator
- weight
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Abstract
The utility model aims at providing an elevator counter-weight anti-loosening device. The problem that operation is inconvenient, loosening easily occurs, pressing and fixing of a counter-weight block are not facilitated and the like by adopting an existing press plate fixing mode is solved. The elevator counter-weight anti-loosening device comprises a frame body, the counter-weight block assembled on the frame body and a fastening assembly and is characterized in that the fastening assembly is composed of symmetrically-arranged U-shaped jackets sleeving a frame body vertical beam, locking bolts and nuts, wherein the open ends of the U-shaped jackets are inserted in the length direction of a cross section of the frame body vertical beam, and the counter-weight block is tightly pressed and fixed with the frame body vertical beam through the locking bolts and nuts penetrating connecting holes in the open ends of the U-shaped jackets. The elevator counter-weight anti-loosening device is simple in structure, reasonable in design, easy and convenient to manufacture, dismount and operate and has the advantages of being saving labors and materials, reducing the cost, reducing the labor intensity of operators, improving the pressing and fixing effects of an elevator counter-weight frame and enhancing the running stability.
Description
Technical field
The utility model relates to a kind of improved counterweight housing of elevator, particularly a kind of fixing Elevator weight sensor anti-drop device to pouring weight of conveniently assemble and disassemble, adjustment that is suitable for counterweight housing of elevator.Belong to elevator and manufacture field engineering field.
Background technology
At present, counterweight housing of elevator has been manned or cargo lift very important balancing device in service.The pinch device of existing counterweight housing of elevator termination presser type during fabrication, need to be distinguished processing mounting holes mostly in two of a support body vertical beam, needs during fabrication to process 4-52 the pressing plate mounting hole not waiting, and compresses pouring weight so that be bolted pressing plate.This not only loses time in the time producing, and has additionally increased productive costs.In addition, some counterweight housing of elevator products use the mode of brace pressing plate to be fixed, and part dimension used is larger, and inconvenience is installed.The elevator also having uses the mode of tying up, with steel band by all pouring weight is banded together, to reach fixing object, complicated operation when the method makes on-the-spot installation, labour intensity is large.Above-mentioned fixed form has all increased work capacity to on-the-spot fitting operation person, does not play the effect reducing costs simultaneously.
According to patent documentation report, be in " to the pouring weight securing device " of CN202346559U at patent announcement number, record pouring weight adapter plate has been installed on the through hole of counterweight straight beam by bolt, and the structure screwing with nut.Binding bolt is installed on pouring weight adapter plate, and binding bolt main application is to compress pouring weight, to prevent that counterweight piece is in support body displacement in service, and the noise producing while reducing Elevator weight sensor operation.Though reach the object of fixing counterweight, but still have bolt penetration hole inconvenience, adjust difficult problem.Take the channel steel type straight beam in counterweight frame (also referred to as vertical beam or column) as example, the quantity that needs the hole of punching processing is the structure of 22 to 26, if the porose no longer processing of institute, a counterweight support body can be saved about 12 minutes.Through the conversion of work time standard, can calculate savable fund." elevator counterweight adjusting-compacting device " that patent announcement number is CN2895364Y and patent announcement number are that " a kind of elevator counterweight block compressing structure " disclosed structure of CN202988499U is also the structure that pressing plate and attaching parts fix to clamp counterweight vertical beam.Although no longer machining hole of its straight beam, utilizes gripping power to be applied on pressing plate, can reach the object of fixing counterweight., fix respectively the paired attaching parts of clamping with the both sides of pressing plate because it adopts bolt, fix to clamp by bolts and nuts and combine realization, therefore compression is also very inconvenient to the operation of pouring weight downwards for pressing plate.Although this compressing structure can be installed on the diverse location of different counterweight vertical beams, avoid perforate in counterweight vertical beam, but the shape after the bending of attaching parts coordinates the gripping power producing to be greatly affected with bolt contact surface, the gripping power being applied on pressing plate can weaken, easily there is the loosening of pressing plate, be unfavorable for being fixed pouring weight.
Utility model content
The purpose of this utility model is to provide a kind of Elevator weight sensor anti-drop device, solve inconvenient operation that existing pressing plate fixed form exists, easily become flexible, be unfavorable for problems such as being fixed of pouring weight, it is simple in structure, reasonable in design, manufacture, charge and discharge operations easily, conveniently, have saving of labor, material-saving, reduce costs, reduce operator's labour intensity, improve the feature that is fixed effect and enhancing operation stability of counterweight housing of elevator.
The technical scheme that the utility model adopts is: this Elevator weight sensor anti-drop device comprises support body, be assembled on support body to pouring weight and fastening assembly, it is characterized in that: described fastening assembly is made up of the U-shaped chuck and the locking screw screw bolt and nut that are sleeved on the symmetrical layout in support body vertical beam, the open end of U-shaped chuck inserts along the length direction of support body vertical beam cross-sectional plane, and compress pouring weight, utilize and be fixed together through locking screw screw bolt and nut and the support body vertical beam of U-shaped chuck open end connecting bore.
The sealing end of described U-shaped chuck and the width of open end, be consistent with the width of support body vertical beam cross-sectional plane.
Advantage and the good effect that the utlity model has are: because the utility model adopts the fixing disconnecting prevention structure form to pouring weight of U-shaped chuck, replace the fastening form to pouring weight of pressing plate of utilizing termination pressing plate and brace pressing plate etc. in existing like product, so not only make it simple in structure, reasonable in design, and manufacture, charge and discharge operations be all very easy to, convenient.In addition, because U-shaped chuck size is little, easily processing, can be used sheet material to cut out a piece of cloth in a way with the minimum material to make two or more articles of clothing or sheet material clout processing completely, therefore saving of labor, material-saving.Therefore, this anti-drop device has and reduces costs, reduce operator's labour intensity, improve being fixed effect and strengthening the feature of operation stability of counterweight housing of elevator, solved inconvenient operation that existing pressing plate fixed form exists, easily become flexible, be unfavorable for problems such as being fixed of pouring weight.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is the cutaway view of Fig. 1 along A-A line;
Fig. 3 is the lateral plan of Fig. 1.
Sequence number explanation in figure: 1 support body, 2 counterweight piece overside ports, 3 lock bolts, 4 nuts, the 5 pairs of pouring weights, 6 U-shaped chucks.
The specific embodiment
Describe concrete structure of the present utility model in detail according to Fig. 1~3.This Elevator weight sensor anti-drop device comprises support body 1, be assembled on support body 1 to parts such as pouring weight 5 and fastening assemblies.Wherein fastening assembly is made up of the part such as U-shaped chuck 6 and lock bolt 3 and nut 4 that is sleeved on the symmetrical layout in support body 1 vertical beam.U-shaped chuck 6 is simple in structure, and size is little, can utilize sheet material to cut out a piece of cloth in a way with the minimum material to make two or more articles of clothing or the processing of sheet material clout.The section bar that the U-shaped chuck 6 that manufacture is processed into adopts mainly contains: ferrous meatal section bar, as carbon steel, tool steel and cast iron etc., also can use non-metals section bar, as chucks such as copper, copper alloy, aluminum and its alloys, also more available non-metallic materials, as chucks such as solid rubber, nylon, plastics.Form predetermincd tension for the U-shaped chuck 6 that makes to make is sleeved in support body 1 vertical beam better, be fixedly clamped to pouring weight 5, the sealing end of U-shaped chuck 6 and the width of open end, should be consistent with the width of support body 1 vertical beam cross-sectional plane.The open end of U-shaped chuck 6 inserts along the length direction of support body 1 vertical beam cross-sectional plane, and compresses pouring weight 5, utilizes through lock bolt 3 and the nut 4 of U-shaped chuck 6 open end connecting bores and is fixed together with support body 1 vertical beam.
The principle of work of Elevator weight sensor anti-drop device is: by adjusting lock bolt 3 and nut with matching 4, produce predetermincd tension, the a pair of U-shaped chuck 6 of arranging symmetrically is firmly clamped in the vertical beam of support body 1, compress the position to pouring weight 5 by adjusting U-shaped chuck 6, make pouring weight 5 all the time in the state of being fixed.
When assembling, concrete operation method is: after the open end of the U-shaped chuck 6 of making is in advance inserted along the length direction of support body 1 vertical beam cross-sectional plane, support body 1 vertical beam is surrounded wherein, then make the connecting bore of lock bolt 3 through U-shaped chuck 6 open ends, by U-shaped chuck 6 compactings to pouring weight 5, be adjusted to after correct position, nut 4 be screwed to U-shaped chuck and be slightly out of shape.
Claims (2)
1. an Elevator weight sensor anti-drop device, comprise support body, be assembled on support body to pouring weight and fastening assembly, it is characterized in that: described fastening assembly is made up of the U-shaped chuck and the locking screw screw bolt and nut that are sleeved on the symmetrical layout in support body vertical beam, the open end of U-shaped chuck inserts along the length direction of support body vertical beam cross-sectional plane, and compress pouring weight, utilize and be fixed together through locking screw screw bolt and nut and the support body vertical beam of U-shaped chuck open end connecting bore.
2. Elevator weight sensor anti-drop device according to claim 1, is characterized in that: the sealing end of the described U-shaped chuck that section bar is made and the width of open end, be consistent with the width of support body vertical beam cross-sectional plane.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420055286.9U CN203682807U (en) | 2014-01-28 | 2014-01-28 | Elevator counter-weight anti-loosening device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420055286.9U CN203682807U (en) | 2014-01-28 | 2014-01-28 | Elevator counter-weight anti-loosening device |
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Publication Number | Publication Date |
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CN203682807U true CN203682807U (en) | 2014-07-02 |
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CN201420055286.9U Expired - Fee Related CN203682807U (en) | 2014-01-28 | 2014-01-28 | Elevator counter-weight anti-loosening device |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104176608A (en) * | 2014-08-08 | 2014-12-03 | 康力电梯股份有限公司 | Elevator counterweight device |
CN106946134A (en) * | 2017-03-07 | 2017-07-14 | 朱爱民 | A kind of roof pressing type elevator counterweight block casting die |
CN107905546A (en) * | 2017-11-28 | 2018-04-13 | 上海建工五建集团有限公司 | A kind of outer protective sheath of handrail of adjustable-tightness and its construction method |
CN109132820A (en) * | 2017-06-27 | 2019-01-04 | 三菱电机大楼技术服务株式会社 | It adjusts the removing method of counterweight and adjusts the supporting arrangement of counterweight |
-
2014
- 2014-01-28 CN CN201420055286.9U patent/CN203682807U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104176608A (en) * | 2014-08-08 | 2014-12-03 | 康力电梯股份有限公司 | Elevator counterweight device |
CN106946134A (en) * | 2017-03-07 | 2017-07-14 | 朱爱民 | A kind of roof pressing type elevator counterweight block casting die |
CN106946134B (en) * | 2017-03-07 | 2019-01-04 | 朱爱民 | A kind of roof pressing type elevator counterweight block casting die |
CN109132820A (en) * | 2017-06-27 | 2019-01-04 | 三菱电机大楼技术服务株式会社 | It adjusts the removing method of counterweight and adjusts the supporting arrangement of counterweight |
CN109132820B (en) * | 2017-06-27 | 2021-10-26 | 三菱电机大楼技术服务株式会社 | Method for taking out adjustment counter weight and support device for adjustment counter weight |
CN107905546A (en) * | 2017-11-28 | 2018-04-13 | 上海建工五建集团有限公司 | A kind of outer protective sheath of handrail of adjustable-tightness and its construction method |
CN107905546B (en) * | 2017-11-28 | 2024-01-05 | 上海建工五建集团有限公司 | Tightness-adjustable armrest outer protective sheath and construction method thereof |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 110027, No. 27, development road, Shenyang economic and Technological Development Zone, Shenyang, Liaoning Patentee after: SHENYANG YUANDA INTELLECTUAL INDUSTRY GROUP Co.,Ltd. Address before: 110027 Shenyang economic and Technological Development Zone, Liaoning Road, No. 27 Patentee before: SHENYANG BRILLIANT ELEVATOR Co.,Ltd. |
|
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: 20140702 Termination date: 20220128 |