CN101839780A - Carrier cable tension measurement and regulation device - Google Patents
Carrier cable tension measurement and regulation device Download PDFInfo
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- CN101839780A CN101839780A CN200910243854A CN200910243854A CN101839780A CN 101839780 A CN101839780 A CN 101839780A CN 200910243854 A CN200910243854 A CN 200910243854A CN 200910243854 A CN200910243854 A CN 200910243854A CN 101839780 A CN101839780 A CN 101839780A
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- carrier cable
- hydraulic cylinder
- movable stand
- cable tension
- regulating device
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Abstract
The invention discloses a carrier cable tension measurement and regulation device which comprises a base, a mobile frame, a hydraulic cylinder and a pressure gage, wherein the mobile frame is movably arranged on the base along the longitudinal direction, and the free end of the carrier cable is suitable to being fixed on the mobile frame; the cylinder body of the hydraulic cylinder is arranged on the base, and the free end of the piston of the hydraulic cylinder is butted against the mobile frame so as to push the mobile frame to move on the base; and the pressure gage is connected to an oil inlet pipeline of the hydraulic cylinder. According to the carrier cable tension measurement and regulation device, the hydraulic cylinder works for a long time in the operation process of the cable; when the tension of the carrier cable is reduced to cause the condition that the operation is unstable, the piston of the hydraulic cylinder can be controlled to move so as to ensure that the mobile frame moves to tighten up the carrier cable until the tension of the carrier cable reaches the requirement of the design, thereby the accurate measurement, the real-time detection and the convenient regulation of the tension of the carrier cable are achieved.
Description
Technical field
The present invention relates to a kind of carrier cable tension measurement and regulating device, especially relate to a kind of carrier cable tension measurement and regulating device of reciprocating type cableway.
Background technology
Reciprocating type cableway is to adopt the to-and-fro movement on ropeway carrying-rope of dragrope traction suspended carriage, and the tension force of ropeway carrying-rope has important effect for the steady and safe operation of cableway.If tension force is too big, ropeway carrying-rope is thick, thereby causes waste, has increased cost, if tension force is too little, moves not steadily, can bring security incident.Therefore in use, need measure and regulate the tension force of ropeway carrying-rope, so that in the effect that all realizes aspect secure context and the economy.
The tonometry of traditional ropeway carrying-rope has two kinds of methods: a kind of is the weight mensuration, and promptly at the ropeway carrying-rope weight of having hung oneself, the tension force of ropeway carrying-rope equals the weight of weight; Another kind of measuring method is to measure according to the amount of deflection of ropeway carrying-rope.
The weight mensuration need be provided with very heavy weight, so equipment is very heavy, and operation easier is big.Measure by amount of deflection, need measure the amount of deflection of ropeway carrying-rope, the tension force of measurement is inaccurate, and measuring operation is very complicated and difficult.And above-mentioned two kinds of conventional tension measuring methods can't be measured the tension force of ropeway carrying-rope in real time, and can't regulate tension force when measuring, and independent conditioning equipment need be set, and have increased cost, and regulate complicated operation.
Summary of the invention
The present invention is intended to solve at least one of technical matters that exists in the prior art.For this reason, one object of the present invention be to propose a kind of simple in structure, easy to operate, measure accurately, can detect in real time carrier cable tension, tension adjustment is convenient, security is good carrier cable tension measurement and regulating device.
Comprise pedestal according to carrier cable tension measurement of the present invention and regulating device;
Movable stand, described movable stand are arranged on the described pedestal movable along the longitudinally, and wherein the free end of ropeway carrying-rope is suitable for being fixed on the described movable stand;
Hydraulic cylinder, the cylindrical shell of described hydraulic cylinder are installed on the described pedestal and the free end of the piston of described hydraulic cylinder abuts on the described movable stand mobile on pedestal so that promote described movable stand; With
Pressure gauge, described pressure gauge is connected on the in-line of hydraulic cylinder.
According to carrier cable tension measurement of the present invention and regulating device, when the tension force of ropeway carrying-rope reduces and causes operation steadily the time, the piston motion of may command hydraulic cylinder, movable stand is moved strains ropeway carrying-rope, till the tension force of ropeway carrying-rope reaches designing requirement, wherein the tension force of ropeway carrying-rope can draw by manometric reading, thereby realizes detecting to the accurate measurement of the tension force of ropeway carrying-rope, in real time and convenient the adjusting.
In addition, also have following additional technical feature according to carrier cable tension measurement of the present invention and regulating device:
Be provided with the adjustment plate between the free end of the piston of described hydraulic cylinder and the movable stand, can adjust the distance between hydraulic cylinder and the movable stand.
Carrier cable tension measurement and regulating device further comprise hydraulic jack, and the bottom of described hydraulic jack is installed on the described pedestal and the top abuts on the described movable stand.
Be provided with backing plate between the top of hydraulic jack and the movable stand.
As standby, promptly when hydraulic cylinder overhauls or be in other idle state, hydraulic jack will promote movable stand the length and the tension force of ropeway carrying-rope will be regulated when hydraulic jack withstands on the length of regulating ropeway carrying-rope and tension force.
Described pedestal comprises body and the first arm and second arm that longitudinally extend towards the body outside from the both lateral sides of body respectively.
The cylindrical shell of described hydraulic cylinder is installed on the described body.
On the described the first arm and second arm, be respectively equipped with the track that moves for movable stand.
Described movable stand comprise the main body that has U-lag and respectively from the openend of main body along two extensions that laterally extend, the bottom of wherein said main body is formed with longitudinal hole, and the free end of wherein said ropeway carrying-rope is suitable for passing longitudinal hole so that be fixed on the main body outside by work clamping plate group.
Be provided with in the position relative on the described pedestal and be used to adjust the standby clamping plate group that is fixed on the ropeway carrying-rope and the adjustment plate in the slit between the pedestal with U-lag main body.。
Like this, when work clamping plate group was loosening suddenly, standby clamping plate group can return back to rapidly adjusted the plate place, the free end of ropeway carrying-rope is fixed and is prevented that ropeway carrying-rope from coming off from movable stand.In addition, adjust the gap of leaving 5mm between plate and the standby clamping plate group, can be convenient to observe ropeway carrying-rope and whether produce string and move.If it is moving to produce string, timely fastening all clamping plate group bolts that ropeway carrying-rope must not be gone here and there, thereby reach the effect of real-time detection and adjustment of tonicity
Described hydraulic cylinder is two, and is separately positioned on the both lateral sides of body, can make the expulsive force that imposes on the movable stand both sides even, thereby movable stand is steadily moved.
Additional aspect of the present invention and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the structural representation of carrier cable tension measurement and regulating device according to an embodiment of the invention;
Fig. 2 is the carrier cable tension measurement shown in Figure 1 and the vertical view of regulating device;
Fig. 3 is the partial enlarged drawing of C part among Fig. 2; And
Fig. 4 is carrier cable tension measurement shown in Figure 1 and the oil circuit connection diagram between regulating device and the Hydraulic Station.
Embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar assembly or the assembly with identical or similar functions.Below by the embodiment that is described with reference to the drawings is exemplary, only is used to explain the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, close the orientation of indications such as term " vertically ", " laterally ", " interior ", " outward ", " top ", " end " or position is based on orientation shown in the drawings or position relation, only be the present invention for convenience of description rather than require the present invention therefore can not be interpreted as limitation of the present invention with specific orientation structure and operation.
Describe carrier cable tension measurement and regulating device according to an embodiment of the invention in detail below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, carrier cable tension measurement and regulating device comprise pedestal 1, movable stand 2, hydraulic cylinder 3, pressure gauge 4 and hydraulic jack 5 according to an embodiment of the invention.Two groups of clamping plate are adopted in the anchoring of ropeway carrying-rope 9: work clamping plate group 81 and standby clamping plate group 82, form by eight clamping plate respectively for every group.
Pedestal 1 is fixed on the anchor foundation 6, comprises body 11 and the first arm 12 and second arm 13 that longitudinally extend towards the body outside from the both lateral sides of body 11 respectively.Wherein, on the first arm 12 and second arm 13, be respectively equipped with the track that moves for movable stand 2.
U-lag on pedestal 1 and main body 21 24 relative positions are provided with adjusts plate 14, this adjustment plate 14 is used for the standby clamping plate group 82 on the free end that backstop is fixed on ropeway carrying-rope 9, this standby clamping plate group 82 is between pedestal 1 and main body 21, like this, when work clamping plate group 81 is become flexible suddenly, standby clamping plate group 82 can return back to rapidly adjusts plate 14 places, the free end of ropeway carrying-rope 9 is fixed and is prevented that ropeway carrying-rope 9 from coming off from movable stand 2.
The cylindrical shell of hydraulic cylinder 3 is installed on the pedestal 1, and particularly, cylindrical shell is installed on the body 11, and the free end of the piston of hydraulic cylinder 3 abuts on the movable stand 2, moves on pedestal 1 so that promote movable stand 2.Alternatively, hydraulic cylinder 3 is two, and is separately positioned on the both lateral sides of body 11, can make the expulsive force that imposes on movable stand 2 both sides even, thereby movable stand 2 is steadily moved.Between the free end of the piston of hydraulic cylinder 3 and movable stand 2, be provided with and adjust plate 31, as shown in Figure 3, can adjust in real time the distance between hydraulic cylinder and the movable stand.The in-line A of hydraulic cylinder 3 links to each other with Hydraulic Station 7, and pressure gauge 4 is arranged on the in-line A, can read the oil pressure in the oil pipe A at any time, thereby calculate the real-time tension force size of ropeway carrying-rope, as shown in Figure 4.
Certainly, the mounting means of hydraulic cylinder 3 is not limited to above embodiment, can also be that cylindrical shell with hydraulic cylinder 3 is installed on the movable stand 2 and the free end of the piston of hydraulic cylinder 3 abuts on the pedestal 1 or other can promote any way that movable stand 2 moves on pedestal 1.
The bottom of hydraulic jack 5 is installed on the pedestal 1, and the top abuts on the movable stand 2.Wherein, between the top of hydraulic jack 5 and movable stand 2, be provided with backing plate 51, as shown in Figure 3.When hydraulic cylinder 3 maintenance, promote movable stand 2 by hydraulic jack 5 and on pedestal 1, move.Correspondingly, hydraulic jack 5 also is two, and is separately positioned on the horizontal outside of two hydraulic cylinders 3, can make the expulsive force that imposes on movable stand 2 both sides even, thereby movable stand 2 is steadily moved.Certainly, the mounting means of hydraulic jack 5 also is not limited to above embodiment, can also be that bottom with hydraulic jack 5 is installed on the movable stand 2 and the top of hydraulic jack 5 abuts on the pedestal 1, as shown in Figure 4.
Below with reference to Fig. 1-Fig. 4 the operating process of carrier cable tension measurement and regulating device is according to an embodiment of the invention described.
Be used for anchoring, the detection carrier cable tension of ropeway carrying-rope and regulate ropeway carrying-rope length according to carrier cable tension measurement of the present invention and regulating device.
After transferring rope to finish, between standby clamping plate group 82 and pedestal 1, add and adjust plate 1, and make to adjust between plate 14 and the standby clamping plate group 82 and leave the gap of 5mm, whether produce to go here and there and move thereby can be convenient to observe ropeway carrying-rope 9.String is moving wants timely fastening all clamping plate group bolts that ropeway carrying-rope 9 must not be gone here and there if produce, thereby reaches the effect of real-time detection and adjustment of tonicity.Maximum tension according to carrier cable tension measurement of the present invention and the suitable ropeway carrying-rope of regulating device is 27.5-30t.
In addition, as standby, promptly when hydraulic cylinder 3 overhauls or be in other idle state, hydraulic jack 5 will promote the length and the tension force of 2 pairs of ropeway carrying-ropes 9 of movable stand and regulate hydraulic jack 5 when length of regulating ropeway carrying-rope 9 and tension force.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple variation, modification, replacement and modification to these embodiment under the situation that does not break away from principle of the present invention and aim, scope of the present invention is limited by claim and equivalent thereof.
Claims (10)
1. carrier cable tension measurement and regulating device is characterized in that, comprising:
Pedestal;
Movable stand, described movable stand are arranged on the described pedestal movable along the longitudinally, and wherein the free end of ropeway carrying-rope is suitable for being fixed on the described movable stand;
Hydraulic cylinder, the cylindrical shell of described hydraulic cylinder are installed on the described pedestal and the free end of the piston of described hydraulic cylinder abuts on the described movable stand mobile on pedestal so that promote described movable stand; With
Pressure gauge, described pressure gauge is connected on the in-line of hydraulic cylinder.
2. carrier cable tension measurement according to claim 1 and regulating device is characterized in that, are provided with the adjustment plate between the free end of the piston of described hydraulic cylinder and the movable stand.
3. carrier cable tension measurement according to claim 1 and regulating device is characterized in that, further comprise hydraulic jack, and the bottom of described hydraulic jack is installed on the described pedestal and the top abuts on the described movable stand.
4. carrier cable tension measurement according to claim 3 and regulating device is characterized in that, are provided with backing plate between the top of hydraulic jack and the movable stand.
5. carrier cable tension measurement according to claim 1 and regulating device is characterized in that, described pedestal comprises body and the first arm and second arm that longitudinally extend towards the body outside from the both lateral sides of body respectively.
6. carrier cable tension measurement according to claim 5 and regulating device is characterized in that the cylindrical shell of described hydraulic cylinder is installed on the described body.
7. carrier cable tension measurement according to claim 5 and regulating device is characterized in that, are respectively equipped with the track that moves for movable stand on the described the first arm and second arm.
8. carrier cable tension measurement according to claim 1 and regulating device, it is characterized in that, described movable stand comprise the main body that has U-lag and respectively from the openend of main body along two extensions that laterally extend, the bottom of wherein said main body is formed with longitudinal hole, and the free end of wherein said ropeway carrying-rope is suitable for passing longitudinal hole so that be fixed on the main body outside by work clamping plate group.
9. carrier cable tension measurement according to claim 8 and regulating device is characterized in that, are provided with in the position relative with U-lag main body on the described pedestal to be used to adjust the standby clamping plate group that is fixed on the ropeway carrying-rope and the adjustment plate in the slit between the pedestal.
10. carrier cable tension measurement according to claim 1 and regulating device is characterized in that, described hydraulic cylinder is two, and are separately positioned on the both lateral sides of body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102438541A CN101839780B (en) | 2009-12-23 | 2009-12-23 | Carrier cable tension measurement and regulation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102438541A CN101839780B (en) | 2009-12-23 | 2009-12-23 | Carrier cable tension measurement and regulation device |
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| CN101839780A true CN101839780A (en) | 2010-09-22 |
| CN101839780B CN101839780B (en) | 2012-06-06 |
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| CN2009102438541A Active CN101839780B (en) | 2009-12-23 | 2009-12-23 | Carrier cable tension measurement and regulation device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104276469A (en) * | 2013-07-10 | 2015-01-14 | 苏州博量传动设备有限公司 | Tension detection device of steel wire rope of elevator |
| CN106441682A (en) * | 2016-08-30 | 2017-02-22 | 中国电力科学研究院 | Wire rope tension measurement device and method with self-locking thread jamming function |
| CN106441683A (en) * | 2016-08-30 | 2017-02-22 | 中国电力科学研究院 | Wire rope tension measurement system with sphenoid, and wire rope tension measurement method |
| US9670644B2 (en) | 2014-08-27 | 2017-06-06 | Caterpillar Global Mining Llc | Drop line tensioning assembly |
| CN109813482A (en) * | 2019-01-12 | 2019-05-28 | 尚廷东 | A kind of drag-line can be realized tonometry |
| CN110333746A (en) * | 2019-08-14 | 2019-10-15 | 福建工程学院 | Underground high-voltage gas storage bracing means and its application method based on intellectual monitoring |
-
2009
- 2009-12-23 CN CN2009102438541A patent/CN101839780B/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104276469A (en) * | 2013-07-10 | 2015-01-14 | 苏州博量传动设备有限公司 | Tension detection device of steel wire rope of elevator |
| US9670644B2 (en) | 2014-08-27 | 2017-06-06 | Caterpillar Global Mining Llc | Drop line tensioning assembly |
| CN106441682A (en) * | 2016-08-30 | 2017-02-22 | 中国电力科学研究院 | Wire rope tension measurement device and method with self-locking thread jamming function |
| CN106441683A (en) * | 2016-08-30 | 2017-02-22 | 中国电力科学研究院 | Wire rope tension measurement system with sphenoid, and wire rope tension measurement method |
| CN109813482A (en) * | 2019-01-12 | 2019-05-28 | 尚廷东 | A kind of drag-line can be realized tonometry |
| CN110333746A (en) * | 2019-08-14 | 2019-10-15 | 福建工程学院 | Underground high-voltage gas storage bracing means and its application method based on intellectual monitoring |
| CN110333746B (en) * | 2019-08-14 | 2024-03-08 | 福建工程学院 | Underground high-pressure gas storage reinforcing device based on intelligent monitoring and application method thereof |
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| Publication number | Publication date |
|---|---|
| CN101839780B (en) | 2012-06-06 |
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