CN203079611U - Steel rope tensioning adjustment device and crane using same - Google Patents
Steel rope tensioning adjustment device and crane using same Download PDFInfo
- Publication number
- CN203079611U CN203079611U CN 201220711865 CN201220711865U CN203079611U CN 203079611 U CN203079611 U CN 203079611U CN 201220711865 CN201220711865 CN 201220711865 CN 201220711865 U CN201220711865 U CN 201220711865U CN 203079611 U CN203079611 U CN 203079611U
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- China
- Prior art keywords
- steel rope
- upper bracket
- rope tensioning
- pull rod
- supporting base
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- Expired - Fee Related
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Abstract
The utility model discloses a steel rope tensioning adjustment device which comprises an upper supporting base and a lower supporting base which are hinged together. A pull force measurement device is arranged between the upper supporting base and the lower supporting base. The upper supporting base is provided with a pull rod device which comprises a pull rod base arranged on the upper supporting base in a sliding mode and a positioning plate fixedly arranged on the upper supporting base. One end of the pull rod base is connected with a steel rope, and the other end of the pull rod base is connected with an adjustment screw rod which penetrates through the positioning plate and is fixed through an adjustment nut. According to the steel rope tensioning adjustment device, adjustment is convenient, parts are not prone to be damaged, frequent maintenance and replacement are needles, service life is prolonged, and use cost is reduced.
Description
Technical field
The utility model relates to the hoisting crane technical field, especially relates to a kind of steel rope tensioning control apparatus and uses the hoisting crane of this device.
Background technology
In the prior art, steel wire rope stretching device on the hoisting crane generally is an extended length of adjusting steel rope by tension wheel, need be installed on the trolley frame of hoisting crane, reach the purpose of adjusting rope capacity by the upper-lower position of adjusting tension wheel, tensioner apparatus is installed on the steel rope that is entangled to reel, in the bottom of reel, also inaccuracy of inconvenience is both adjusted in installation, and tension wheel weares and teares easily, and the tension wheel that need often more renew has increased use cost.
The utility model content
Technical problem to be solved in the utility model is: a kind of crane rope tensioning control apparatus is provided, and easy to adjust, no consumable accessory does not need frequent maintain and replace, has prolonged service life, has reduced use cost.
For solving the problems of the technologies described above, the technical solution of the utility model is: steel rope tensioning control apparatus, comprise hinged upper bracket and undersetting, be provided with tension measuring device between described upper bracket and the undersetting, described upper bracket is provided with pull rod device, described pull rod device comprises draw-bar seat that is slidingly mounted on the described upper bracket and the locating plate that is fixedly installed on the described upper bracket, one end of described draw-bar seat is connected with steel rope, the other end of described draw-bar seat is connected with adjusting screw(rod), and described adjusting screw(rod) passes described locating plate and fixes by setting nut.
Preferably, described tension measuring device comprises the connecting panel that can produce elastic deformation, and the two ends of described connecting panel are hinged with described upper bracket and undersetting respectively, and described connecting panel is provided with pulling force sensor.
Preferably, also be provided with the roller of the described steel rope that is used to lead on the described upper bracket.
Preferably, described steel rope is installed on the described upper bracket by the steel rope cover of wedge.
Adopted technique scheme, the beneficial effects of the utility model are: because crane rope tensioning control apparatus comprises hinged upper bracket and undersetting, be provided with tension measuring device between upper bracket and the undersetting, upper bracket is provided with pull rod device, adjusting screw(rod) by pull rod device is adjusted rope capacity, and can realize monitoring in real time to pull of steel wire by tension measuring device, not only make easy to adjust, and actv. prevents that overload from making wire cable rupture, this device does not have consumable accessory simultaneously, do not need frequent maintain and replace, reduced use cost.
The utility model also provides a kind of hoisting crane of this device of application, comprises two groups of steel rope tensioning control apparatuss, and two groups of steel rope tensioning control apparatuss connect two steel ropes on the hoist roller respectively.
Adopted technique scheme, the beneficial effects of the utility model are: this hoisting crane is regulated two rope capacities by two groups of crane rope tensioning control apparatuss, makes two steel ropes stressed equal, thereby has prolonged service life.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Wherein: 1, upper bracket; 2, undersetting; 3, draw-bar seat; 4, locating plate; 5, steel rope; 6, adjusting screw(rod); 7, setting nut; 8, connecting panel; 9, pulling force sensor; 10, roller; 11, steel rope cover of wedge.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
As shown in Figure 1, crane rope tensioning control apparatus, comprise hinged upper bracket 1 and undersetting 2, be provided with tension measuring device between upper bracket 1 and the undersetting 2, upper bracket 1 is provided with pull rod device, and pull rod device comprises draw-bar seat 3 that is slidingly mounted on the upper bracket 1 and the locating plate 4 that is fixedly installed on the upper bracket 1, and an end of draw-bar seat 3 is connected with steel rope 5, the other end of draw-bar seat 3 is connected with adjusting screw(rod) 6, and adjusting screw(rod) 6 passes locating plate 4 and fixing by setting nut 7.
Tension measuring device comprises the connecting panel 8 that can produce elastic deformation, and the two ends of connecting panel 8 are hinged with upper bracket 1 and undersetting 2 respectively, and connecting panel 8 is provided with pulling force sensor 9, and pulling force sensor 9 is electrically connected with the hoisting crane monitoring system.Also be provided with the roller 10 of the steel rope 5 that is used to lead on the upper bracket 1.Steel rope 5 is installed on the upper bracket 1 by steel rope cover of wedge 11.
The utility model is adjusted steel rope 5 length by the adjusting screw(rod) 6 of pull rod device, and can realize monitoring in real time to the pulling force of steel rope 5 by tension measuring device, not only make easy to adjust, and actv. prevents that overload from making steel rope 5 fractures, this device does not have consumable accessory simultaneously, do not need frequent maintain and replace, reduced use cost.
In addition, the invention also discloses a kind of hoisting crane, comprise two groups of steel rope tensioning control apparatuss, two groups of steel rope tensioning control apparatuss connect two steel ropes 5 on the hoist roller (not marking among the figure) respectively.
Because above-mentioned crane rope tensioning control apparatus has above-mentioned technique effect, therefore, the hoisting crane that comprises this crane rope tensioning control apparatus also should have identical technique effect, in addition, this hoisting crane is regulated two steel rope 5 length by two groups of crane rope tensioning control apparatuss, make two steel ropes 5 stressed equal, further prolonged the service life of this device.
The utility model is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion of having done all drop within the protection domain of the present utility model.
Claims (5)
1. steel rope tensioning control apparatus, it is characterized in that, comprise hinged upper bracket and undersetting, be provided with tension measuring device between described upper bracket and the undersetting, described upper bracket is provided with pull rod device, described pull rod device comprises draw-bar seat that is slidingly mounted on the described upper bracket and the locating plate that is fixedly installed on the described upper bracket, one end of described draw-bar seat is connected with steel rope, the other end of described draw-bar seat is connected with adjusting screw(rod), and described adjusting screw(rod) passes described locating plate and fixes by setting nut.
2. steel rope tensioning control apparatus as claimed in claim 1, it is characterized in that, described tension measuring device comprises the connecting panel that can produce elastic deformation, and the two ends of described connecting panel are hinged with described upper bracket and undersetting respectively, and described connecting panel is provided with pulling force sensor.
3. steel rope tensioning control apparatus as claimed in claim 1 is characterized in that, also is provided with the roller of the described steel rope that is used to lead on the described upper bracket.
4. steel rope tensioning control apparatus as claimed in claim 1 is characterized in that described steel rope is installed on the described upper bracket by the steel rope cover of wedge.
5. hoisting crane is characterized in that, comprises the two groups of described steel rope tensioning of the arbitrary claim of claim 1 to 4 control apparatuss, and two groups of described steel rope tensioning control apparatuss connect two steel ropes on the hoist roller respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220711865 CN203079611U (en) | 2012-12-20 | 2012-12-20 | Steel rope tensioning adjustment device and crane using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220711865 CN203079611U (en) | 2012-12-20 | 2012-12-20 | Steel rope tensioning adjustment device and crane using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203079611U true CN203079611U (en) | 2013-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220711865 Expired - Fee Related CN203079611U (en) | 2012-12-20 | 2012-12-20 | Steel rope tensioning adjustment device and crane using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203079611U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476493A (en) * | 2014-12-16 | 2015-04-01 | 山东钢铁股份有限公司 | Steel wire rope clamp installing device |
| CN105016232A (en) * | 2015-07-30 | 2015-11-04 | 刘春山 | Portable engineering lifting machine |
| CN105752798A (en) * | 2016-05-18 | 2016-07-13 | 东南电梯股份有限公司 | Lifting steel wire rope tension balance adjusting device and method |
| CN111067668A (en) * | 2019-12-27 | 2020-04-28 | 先健科技(深圳)有限公司 | Force measuring device |
-
2012
- 2012-12-20 CN CN 201220711865 patent/CN203079611U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476493A (en) * | 2014-12-16 | 2015-04-01 | 山东钢铁股份有限公司 | Steel wire rope clamp installing device |
| CN105016232A (en) * | 2015-07-30 | 2015-11-04 | 刘春山 | Portable engineering lifting machine |
| CN105752798A (en) * | 2016-05-18 | 2016-07-13 | 东南电梯股份有限公司 | Lifting steel wire rope tension balance adjusting device and method |
| CN111067668A (en) * | 2019-12-27 | 2020-04-28 | 先健科技(深圳)有限公司 | Force measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHANG CHENGYING Effective date: 20130916 Owner name: BIAN HENGJIE Free format text: FORMER OWNER: SHANDONG LANTIAN HEAVY INDUSTRIES CO., LTD. Effective date: 20130916 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 262500 WEIFANG, SHANDONG PROVINCE TO: 113000 FUSHUN, LIAONING PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130916 Address after: 113000 No. 1, unit 101, building 18, Tiger Street, Dongzhou District, Liaoning, Fushun Patentee after: Bian Hengjie Patentee after: Zhang Chengying Address before: 262500, No. 1388 Wangfu North Road, Qingzhou Economic Development Zone, Weifang, Shandong Patentee before: Shandong Lantian Heavy Industry Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG LANTIAN HEAVY INDUSTRIES CO., LTD. Free format text: FORMER OWNER: BIAN HENGJIE Effective date: 20130926 Free format text: FORMER OWNER: ZHANG CHENGYING Effective date: 20130926 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 113000 FUSHUN, LIAONING PROVINCE TO: 262500 WEIFANG, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130926 Address after: 262500, No. 1388 Wangfu North Road, Qingzhou Economic Development Zone, Weifang, Shandong Patentee after: Shandong Lantian Heavy Industry Co., Ltd. Address before: 113000 No. 1, unit 101, building 18, Tiger Street, Dongzhou District, Liaoning, Fushun Patentee before: Bian Hengjie Patentee before: Zhang Chengying |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20141220 |
|
| EXPY | Termination of patent right or utility model |