CN102502354B - Adjustable tensioning guide device for retracting hose cable - Google Patents
Adjustable tensioning guide device for retracting hose cable Download PDFInfo
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- CN102502354B CN102502354B CN201110333308.4A CN201110333308A CN102502354B CN 102502354 B CN102502354 B CN 102502354B CN 201110333308 A CN201110333308 A CN 201110333308A CN 102502354 B CN102502354 B CN 102502354B
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- screw rod
- cable
- guide device
- lower pressure
- contact roller
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Abstract
The invention discloses an adjustable tensioning guide device for retracting a hose cable, and the device comprises a mounting base plate, a driving pinch roller, a lower pressure-bearing wheel, a handle, a rocker arm, a screw rod, a pressure regulating nut, a pressure spring, a rotary connecting seat and a lower check nut, wherein the driving pinch roller and the lower pressure-bearing wheel are arranged at the frontage of the mounting base plate; the lower pressure-bearing wheel is positioned below the driving pinch roller; one end of the rocker arm is connected with the upper part of the mounting base plate, and the other end of the rocker arm is connected with the end part of the driving pinch roller by virtue of a pin shaft; one end of the rotary connecting seat is sheathed on the pin shaft positioned at the outer side of the driving pinch roller, and the other end of the rotary connecting seat is sheathed on the screw rod; the spring is sheathed on the screw rod arranged above the rotary connecting seat; the pressure regulating nut is sheathed at the end part of the screw rod; the lower check nut is sheathed on the screw rod arranged below the rotary connecting seat; the bottom end of the screw rod is connected with the lower pressure-bearing wheel by a pin shaft; and the handle is arranged on the pin shaft. The adjustable tensioning guide device can be used for changing the tensile force and the pressure gap by virtue of simple adjustment, thus adapting to different cables.
Description
Technical field
The present invention relates to a kind of adjustable tensioning guide device for retracting hose cable, relate in particular to a kind of adding and be arranged on the tension guide device after cable winding roll, belong to folding and unfolding cable auxiliary device technical field.
Background technology
At present, the auxiliary device that the winding roll of retracting hose cable is used, substantially be all a simple guide piece, by four stator wheels, formed, limit respectively the movement of all directions up and down of cable, because do not apply tension force to cable, winding roll cannot make it to be wrapped in closely on cylinder when reclaiming cable, need artificial tension, so not only need to set up personnel, and safety, efficiency are all lower.Therefore, how effectively simple and can be recycled into a great problem in engineering application by convenient and swift operation cable.
Summary of the invention
The object of the invention is to: a kind of adjustable tensioning guide device for retracting hose cable that cable is provided to tensile force is provided, thereby can solves above-mentioned problems of the prior art by actv..
The object of the invention realizes by following technical proposals: a kind of adjustable tensioning guide device for retracting hose cable, comprise installation base plate, active contact roller, lower pressure bearing wheels, handle, rocking arm, screw rod, look nut, holddown spring, be rotationally connected seat and lower position nut, described active contact roller and lower pressure bearing wheels are located at the front of installation base plate, lower pressure bearing wheels is positioned at the initiatively below of contact roller, one end of described rocking arm is connected with installation base plate top, the other end is connected by the first bearing pin with the end of active contact roller, the one end that is rotationally connected seat is placed on the first bearing pin that is positioned at active contact roller outside, the other end that is rotationally connected seat is placed on screw rod, described spring is placed on the screw rod that is rotationally connected seat top, and look nut is placed on this end end of screw rod, lower position nut is placed on the screw rod that is rotationally connected seat below, the bottom of screw rod is connected by the second bearing pin with lower pressure bearing wheels, described handle is located on the second bearing pin.
As a kind of optimal way, described active contact roller and lower pressure bearing wheels are cylinder type.
As a kind of optimal way, described in be rotationally connected seat for " L " type.
As further preferred embodiment, also comprise left track adjusting wheel and right track adjusting wheel, described left track adjusting wheel and right track adjusting wheel are vertically located at the left and right sides at the installation base plate back side.
Compared with prior art, beneficial effect of the present invention: a kind of adjustable tensioning guide device for retracting hose cable is provided, can between compression and relaxation state, switch fast, cable is carried out being wrapped on winding roll after tensioning, cable is arranged tightr, and be not easy winding roll, rotatable contact roller can reduce the frictionally damage of cable, without artificial tension, easy to operate, threading speed is fast, labour intensity is low, can not cause danger, only need pull handle just can compress and loosen between switching, in addition, by simple adjusting hold-down nut and stop nut, change tensile force and compress gap, to adapt to the cable of different size diameter and soft or hard degree.
Accompanying drawing explanation
Fig. 1 is facade structures schematic diagram of the present invention;
Fig. 2 is the overlooking surface structural representation of Fig. 1 of the present invention;
Fig. 3 is the construction profile schematic diagram of Fig. 1 of the present invention;
Fig. 4 is the structural representation of the present invention while using in conjunction with hose cable;
Fig. 5 is the state principle schematic of mechanism kinematic of the present invention;
Fig. 6 is another state principle schematic of mechanism kinematic of the present invention;
Fig. 7 is self-locking state principle schematic of the present invention;
Fig. 8 is impaction state stressing conditions schematic diagram of the present invention;
Fig. 9 is recovery tensioning stressing conditions schematic diagram of the present invention.
Wherein: active contact roller-1, lower pressure bearing wheels-2, installation base plate-3, handle-4, left track adjusting wheel-5, right track adjusting wheel-6; rocking arm-7, screw rod-8, look nut-9; holddown spring-10, be rotationally connected seat-11, lower position nut-12; cable-201; winding roll-202, mounting bracket-203, tension guide device-204 of the present invention.
The specific embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Disclosed all features in this specification sheets, or the step in disclosed all methods or process, except the speciality and/or step of mutual repulsion, all can combine by any way, unless narration especially, all can be replaced by other equivalences or the alternative features with similar object,, unless narration especially, an embodiment in a series of equivalences of each feature or similar characteristics.
Accompanying drawing 1-9 shows structure and the principle of the adjustable tensioning guide device for retracting hose cable that the embodiment of the present invention provides, and for convenience of explanation, only shows the part relevant to the embodiment of the present invention.
Embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, the present invention comprises installation base plate 3, left track adjusting wheel 5, right track adjusting wheel 6, active contact roller 1, lower pressure bearing wheels 2, handle 4, rocking arm 7, screw rod 8, look nut 9, holddown spring 10, is rotationally connected seat 11 and lower position nut 12 for the adjustable tensioning guide device of retracting hose cable, and described left track adjusting wheel 5 and right track adjusting wheel 6 are vertically located at the left and right sides at installation base plate 3 back sides.Described active contact roller 1 and lower pressure bearing wheels 2 are located at the front of installation base plate 3, and described active contact roller 1 and lower pressure bearing wheels 2 are cylinder type, and cylinder type structure compresses and cable cliding friction is injured and reduced cable.Lower pressure bearing wheels 2 is positioned at the initiatively below of contact roller 1, and one end of described rocking arm 7 is connected with installation base plate 3 tops, and the other end is connected by the first bearing pin 102 with the end of active contact roller 1.The described seat 11 that is rotationally connected is for " L " type, the one end that is rotationally connected seat 11 is placed on the first bearing pin 102 that is positioned at active contact roller 1 outside, the other end that is rotationally connected seat 11 is placed on screw rod 8, described spring 10 is placed on the screw rod 8 that is rotationally connected seat 11 tops, and look nut 9 is placed on this end end of screw rod 8, lower position nut 12 is placed on the screw rod 8 that is rotationally connected seat 11 belows, and the bottom of screw rod 8 is connected by the second bearing pin 101 with lower pressure bearing wheels 2, and described handle 4 is located on the second bearing pin 101.
The effect of the main parts size of adjustable tensioning guide device of the present invention is as follows:
Installation base plate 3: rise fixation is installed;
Screw rod 8 coordinates look nut 9 and lower position nut 12: play regulatory role adjustable thrust and compression gap;
Handle 4: by pulling up and down handle, drive initiatively contact roller to the compression of cable and loosen, can self-locking when compressing;
Screw rod 8 coordinates holddown spring 10: by the holddown spring passing on screw rod, active contact roller is compressed, the look nut 9 on its top can regulating spring pressure, and bottom lower position nut is used in conjunction with adjustable compression gap from top look nut and adapts to different cable diameter;
Left track adjusting wheel 5 and right track adjusting wheel 6: identical with traditional approach, utilize two vertical fixed idler whells to carry out spacing guiding.
As Fig. 5-9, show the mechanism kinematic state principle of adjustable tensioning guide device of the present invention.
As shown in Figure 5, by designs simplification of the present invention, be mechanism kinematic figure intuitively, in the drawings: O1, O2 are fixing hinge, and A, B are for moving hinge; What at hinge A point, arrange is active contact roller 1, and what at twisted point O1 point, each arranged is a lower pressure bearing wheels 2; The lower pressure bearing wheels 2 of O1 position maintains static, and as pressure bearing wheels, A point is driving wheel, by rotating around O2 hinge, makes it to change with the distance of pressure bearing wheels, forms the compression of cable and loosens.
As shown in Figure 6, the straight line at screw rod 8 places not with straight line AO1 conllinear, but form after △ ABO1, the counter-force F of active contact roller generation that cable order to A, this power is passed to screw rod 8 by holddown spring 10, stressed at B point.No matter how F size changes, the reaction of bearing F that installation base plate 3 produces
7thrust F with handle 4 generations
3make three power remain balance, reach the object of self-locking, as shown in Figure 7.
As shown in Figure 8: handle 4 presses down, 10 pairs of active contact rollers 1 of holddown spring produce pressure F
5, and cable 201 is compressed, 201 pairs of active contact rollers 1 of cable produce pressure F
1, lower pressure bearing wheels 2 is produced to pressure F
2, now do not start to reclaim cable.
As shown in Figure 9: winding roll reclaims cable, makes two pinch roller power that cable is subject to become state as shown in the figure, and tensile force F
take-up=∑ F
1+ ∑ F
2, therefore, pressure is larger, the pressure ∑ F that cable is produced
1with ∑ F
2also larger, tensile force during take-up is also larger thus.Cable will around tightr, but tensile force too conference cause winding roll running resistance large, so rationally tension adjusting to guarantee winding efficiency and coiling quality.
During use, as shown in Figure 4, cable 201 takes up in winding roll 202 through tension guide device 204 of the present invention, and tension guide device 204 of the present invention and winding roll 202 are installed on mounting bracket 203.
During operation, pull handle 4 downwards and just can pull screw rod 8 downwards, by look nut 9 holddown springs 10 that are connected with screw rod 8, spring 10 passes to thrust to be rotationally connected seat 11, is rotationally connected seat 11 and drives rocking arm 7 to rotate and make initiatively contact roller 1 move downward compression cable.
Upwards pulling operating handle 4 can upwards push up screw rod 8, by the lower position nut 12 being connected with screw rod 8, promotes to be rotationally connected seat 11, rocking arm 7 is upwards rotated and drive active contact roller 1 upward movement to unclamp cable simultaneously.
This mechanism can be switched quickly and easily and be compressed and relaxation state by handle 4, and can self-locking while compressing, and when operating without personnel, still can keep impaction state; Turn look nut 9 regulating spring 10 thrusts, change tensile force with this; Turn lower position nut 12 coordinates look nut 9 to change compression gap, with this, adapts to the cable of different-diameter.
Cable is carried out being wrapped on winding roll after tensioning, cable is arranged tightr, and be not easy winding roll.Rotatable contact roller can reduce the frictionally damage of cable.Without artificial tension, threading speed is fast, and labour intensity is low, can not cause danger.Easy to operate, only need pull handle just can compress and loosen between switching.Can change tensile force and compress gap by simple adjusting hold-down nut and stop nut, to adapt to the cable of different size diameter and soft or hard degree.Simple in structure, compactness, can to make size the same with traditional direction device, the installation of the layout be convenient to, or replace mounted traditional direction device.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (4)
1. the adjustable tensioning guide device for retracting hose cable, comprise installation base plate (3), it is characterized in that: also comprise initiatively contact roller (1), lower pressure bearing wheels (2), handle (4), rocking arm (7), screw rod (8), look nut (9), holddown spring (10), be rotationally connected seat (11) and lower position nut (12), described active contact roller (1) and lower pressure bearing wheels (2) are located at the front of installation base plate (3), lower pressure bearing wheels (2) is positioned at the initiatively below of contact roller (1), one end of described rocking arm (7) is connected with installation base plate (3) top, the other end is connected by the first bearing pin (102) with the end of active contact roller (1), the one end that is rotationally connected seat (11) is placed on the first bearing pin (102) that is positioned at active contact roller (1) outside, the other end that is rotationally connected seat (11) is placed on screw rod (8), described spring (10) is placed on the screw rod (8) that is rotationally connected seat (11) top, and look nut (9) is placed on this end end of screw rod (8), lower position nut (12) is placed on the screw rod (8) that is rotationally connected seat (11) below, the bottom of screw rod (8) is connected by the second bearing pin (101) with lower pressure bearing wheels (2), described handle (4) is located on the second bearing pin (101).
2. the adjustable tensioning guide device for retracting hose cable as claimed in claim 1, is characterized in that: described active contact roller (1) and lower pressure bearing wheels (2) are cylinder type.
3. the adjustable tensioning guide device for retracting hose cable as claimed in claim 1, is characterized in that: described in be rotationally connected seat (11) for " L " type.
4. the adjustable tensioning guide device for retracting hose cable as described in arbitrary claim in claim 1-3, it is characterized in that: also comprise left track adjusting wheel (5) and right track adjusting wheel (6), described left track adjusting wheel (5) and right track adjusting wheel (6) are vertically located at the left and right sides at installation base plate (3) back side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110333308.4A CN102502354B (en) | 2011-10-28 | 2011-10-28 | Adjustable tensioning guide device for retracting hose cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110333308.4A CN102502354B (en) | 2011-10-28 | 2011-10-28 | Adjustable tensioning guide device for retracting hose cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102502354A CN102502354A (en) | 2012-06-20 |
| CN102502354B true CN102502354B (en) | 2014-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110333308.4A Active CN102502354B (en) | 2011-10-28 | 2011-10-28 | Adjustable tensioning guide device for retracting hose cable |
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| CN107031073B (en) * | 2015-08-10 | 2023-05-23 | 科建高分子材料（上海）股份有限公司 | Butyl rubber strip laying device for wind power mould |
| CN105645182B (en) * | 2016-04-07 | 2018-09-14 | 安徽华茂纺织股份有限公司 | The yarn drawing tension device of electronics single yarn tester |
| EP3436270B1 (en) | 2016-08-18 | 2021-12-08 | Hewlett-Packard Development Company, L.P. | Clamps |
| CN106812640A (en) * | 2016-12-15 | 2017-06-09 | 中国北方车辆研究所 | Insertion type multipurpose holding device |
| CN107499555A (en) * | 2017-09-14 | 2017-12-22 | 东莞市宏元电子科技有限公司 | A kind of automatic tape winding machine |
| CN108145040A (en) * | 2018-01-03 | 2018-06-12 | 付江 | A kind of concrete-bar straightening-cutting machine measuring motion |
| CN108861799A (en) * | 2018-06-06 | 2018-11-23 | 苏州睿烁环境科技有限公司 | A kind of communication cable wire dispenser convenient for restocking |
| CN109573730A (en) * | 2018-12-25 | 2019-04-05 | 哈尔滨朗格斯特节能科技有限公司 | A kind of intelligent flexible heat preservation single tube rolling-up mechanism and winding method |
| CN109455571A (en) * | 2018-12-29 | 2019-03-12 | 哈尔滨朗格斯特节能科技有限公司 | Intelligent flexible keeps the temperature single tube unreeling structure and unreels method |
| CN114476821A (en) * | 2020-10-23 | 2022-05-13 | 北京机械设备研究所 | Wire feeding mechanism and wire feeding method suitable for wires of various specifications |
| CN114701915B (en) * | 2022-05-03 | 2024-04-12 | 青岛瑞鹏机电设备有限公司 | Automatic feeding device for pressure-sensitive adhesive tape production line |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6336608B1 (en) * | 2000-02-29 | 2002-01-08 | James Robert Cope | Flexible web roller guide assembly with an integral centrifugal pump capability to provide a hydrostatic air bearing function to the roller guides outside supporting surface |
| CN2589493Y (en) * | 2002-08-05 | 2003-12-03 | 绍兴市联创电器有限公司 | Small-sized coaxial type tensioner |
| CN2753763Y (en) * | 2004-05-09 | 2006-01-25 | 上海哈依投资咨询有限公司 | Spool carrier for tubular braided body manufacturing machine |
| CN202296590U (en) * | 2011-10-28 | 2012-07-04 | 成都市新筑路桥机械股份有限公司 | Adjustable tension guide device for folding and unfolding hose cable |
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| CN102502354A (en) | 2012-06-20 |
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