CN202296590U - Adjustable tension guide device for folding and unfolding hose cable - Google Patents
Adjustable tension guide device for folding and unfolding hose cable Download PDFInfo
- Publication number
- CN202296590U CN202296590U CN2011204183304U CN201120418330U CN202296590U CN 202296590 U CN202296590 U CN 202296590U CN 2011204183304 U CN2011204183304 U CN 2011204183304U CN 201120418330 U CN201120418330 U CN 201120418330U CN 202296590 U CN202296590 U CN 202296590U
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- wheel
- screw rod
- contact roller
- seat
- cable
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Abstract
The utility model discloses an adjustable tension guide device for folding and unfolding a hose cable. The device comprises a mounting substrate, a driving compaction wheel, a lower pressure bearing wheel, a handle, a rocker arm, a screw, a pressure adjusting nut, a compaction spring, a rotating connection seat and a lower limiting nut, wherein the driving compaction wheel and the lower pressure bearing wheel are arranged on the front side of the mounting substrate; the lower pressure bearing wheel is located below the driving compaction wheel; one end of the rocker arm is connected with the upper part of the mounting substrate and the other end is connected with the end of the driving compaction wheel through a hinge pin; one end of the rotating connection seat is sleeved on the hinge pine on the outer side of the driving compaction wheel; the other end of the rotating connection seat is sleeved on the screw; the spring is sleeved on the screw above the rotating connection seat and the pressure adjusting nut is sleeved at the end of the screw; the lower limiting nut is sleeved on the screw below the rotating connection seat; the bottom end of the screw is connected with the lower pressure bearing wheel through a hinge pin; and the handle is arranged on the hinge pin. The adjustable tension guide device disclosed by the utility model changes the tension and a compaction gap through simple adjustment so as to be adapted to different cables.
Description
Technical field
The utility model relates to a kind of adjustable tensioning guide piece that is used for folding and unfolding flexible pipe cable, relates in particular to a kind of additional tensioning guide piece that is installed in behind the cable winding roll, belongs to folding and unfolding cable auxiliary device technical field.
Background technology
At present, the auxiliary device that the winding roll of folding and unfolding flexible pipe cable is used basically all is a simple guide piece; Be made up of four stator wheels, all directions up and down of restrict cable is mobile respectively, because do not apply tension force to cable; Winding roll can't make it to be wrapped on the cylinder closely when reclaiming cable; Need artificial tension, so not only need set up personnel, and safety, efficient are all lower.Therefore, how effectively simple and can be recycled into a great problem in the practical applications by convenient and swift operation cable.
The utility model content
The purpose of the utility model is: provide a kind of and to cable the adjustable tensioning guide piece that is used for folding and unfolding flexible pipe cable of tensile force is provided, thereby can solve the problem that exists in the above-mentioned prior art by actv..
The utility model purpose realizes through following technical proposals: a kind of adjustable tensioning guide piece that is used for folding and unfolding flexible pipe cable; Comprise installation base plate, initiatively contact roller, down pressure-bearing wheel, handle, rocking arm, screw rod, look nut, holddown spring, seat and lower position nut are rotationally connected; Said active contact roller is taken turns the front of being located at installation base plate with following pressure-bearing, and following pressure-bearing wheel is positioned at the initiatively below of contact roller, and an end of said rocking arm links to each other with installation base plate top; The other end links to each other through bearing pin with the end of active contact roller; The end of seat of being rotationally connected is placed on the bearing pin that is positioned at the contact roller outside initiatively, and the other end of the seat that is rotationally connected is placed on the screw rod, and said spring is placed on the screw rod of the seat top that is rotationally connected; And look nut is placed in this end end of screw rod; Lower position nut is placed on the screw rod of the seat below that is rotationally connected, and the bottom of screw rod links to each other through bearing pin with following pressure-bearing wheel, and said handle is located on the bearing pin.
As a kind of optimal way, said active contact roller is cylinder type with following pressure-bearing wheel.
As a kind of optimal way, the said seat that is rotationally connected is " L " type.
As further optimal way, also comprise left track adjusting wheel and right track adjusting wheel, said left track adjusting wheel and right track adjusting wheel vertically are located at the left and right sides at the installation base plate back side.
Compared with prior art; The beneficial effect of the utility model: a kind of adjustable tensioning guide piece that is used for folding and unfolding flexible pipe cable is provided, can compress and relaxation state between switch fast, cable is carried out being wrapped on the winding roll after the tensioning; It is tightr that cable is arranged; And be not easy winding roll, rotatable contact roller can reduce the frictionally damage of cable, need not artificial tension, easy to operate, threading speed is fast, labour intensity is low, can not cause danger; Only need the pulling handle just can compress and loosen between switching; In addition, change tensile force and compress the gap through simple adjusting hold-down nut and stop nut, to adapt to the cable of different size diameter and soft or hard degree.
Description of drawings
Fig. 1 is the facade structures scheme drawing of the utility model;
Fig. 2 is the face of the bowing structural representation of the utility model Fig. 1;
Fig. 3 is the construction profile scheme drawing of the utility model Fig. 1;
Structural representation when Fig. 4 is the use of the utility model combination flexible pipe cable;
Fig. 5 is the state principle schematic of the mechanism kinematic of the utility model;
Fig. 6 is another state principle schematic of the mechanism kinematic of the utility model;
Fig. 7 is the self-locking state principle schematic of the utility model;
Fig. 8 is the impaction state stressing conditions scheme drawing of the utility model;
Fig. 9 is the recovery tensioning stressing conditions scheme drawing of the utility model.
Wherein: active contact roller-1, following pressure-bearing wheel-2, installation base plate-3, handle-4; Left side track adjusting wheel-5, right track adjusting wheel-6, rocking arm-7, screw rod-8; Look nut-9, holddown spring-10, the seat-11 that is rotationally connected, lower position nut-12; Cable-201, winding roll-202, mounting bracket-203, the utility model tensioning guide piece-204.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Disclosed all characteristics in this specification sheets, or the step in disclosed all methods or the process are except the speciality of mutual repulsion and/or the step; All can make up by any way; Only if special narration all can be replaced by other equivalences or the alternative features with similar purpose, promptly; Only if special narration, an embodiment in a series of equivalences of each characteristic or the similar characteristics.
Accompanying drawing 1-9 shows the structure and the principle of the adjustable tensioning guide piece that is used for folding and unfolding flexible pipe cable that the utility model embodiment provides, and for the ease of explanation, only shows the part relevant with the utility model embodiment.
Embodiment
Like Fig. 1, Fig. 2, shown in Figure 3; The adjustable tensioning guide piece that the utility model is used for folding and unfolding flexible pipe cable comprises installation base plate 3, left track adjusting wheel 5, right track adjusting wheel 6, active contact roller 1, following pressure-bearing wheel 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, and said left track adjusting wheel 5 and right track adjusting wheel 6 vertically are located at the left and right sides at installation base plate 3 back sides.Said active contact roller 1 and following pressure-bearing wheel 2 are located at the front of installation base plate 3, and said active contact roller 1 is taken turns 2 with following pressure-bearing and is cylinder type, and the cylinder type structure compresses and the cable cliding friction injured cable and reduces.Following pressure-bearing wheel 2 is positioned at the initiatively below of contact roller 1, and an end of said rocking arm 7 links to each other with installation base plate 3 tops, and the other end links to each other through bearing pin 102 with the end of active contact roller 1.The said seat 11 that is rotationally connected is " L " type; Seat 11 the end that is rotationally connected is placed on the bearing pin 102 that is positioned at contact roller 1 outside initiatively, and the other end of the seat 11 that is rotationally connected is placed on the screw rod 8, and said spring 10 is placed on the screw rod 8 of seat 11 tops that are rotationally connected; And look nut 9 is placed in this end end of screw rod 8; Lower position nut 12 is placed on the screw rod 8 of seat 11 belows that are rotationally connected, and the bottom of screw rod 8 and following pressure-bearing are taken turns 2 and linked to each other through bearing pin 101, and said handle 4 is located on the bearing pin 101.
The effect of the main parts size of the adjustable tensioning guide piece of the utility model is following:
Installation base plate 3: work the effect of installing and fixing;
Screw rod 8 cooperates look nuts 9 and lower position nuts 12: play regulating action, adjustable thrust with compress the gap;
Handle 4: through pulling handle up and down, drive contact roller initiatively to the compressing and loosen of cable, can self-locking when compressing;
Screw rod 8 cooperates holddown spring 10: the holddown spring through passing on the screw rod compresses the active contact roller; The look nut 9 on its top can regulating spring pressure, and bottom lower position nut and top look nut are used scalable and compress the gap and adapt to different cable diameter;
Left side 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.
Like Fig. 5-9, show the mechanism kinematic state principle of the adjustable tensioning guide piece of the utility model.
As shown in Figure 5, the designs simplification of the utility model is mechanism kinematic figure intuitively, in the drawings: O1, O2 are fixing hinge, and A, B are for moving hinge; What be provided with at hinge A point be contact roller 1 initiatively, and in each setting of twisted point O1 point is that a following pressure-bearing takes turns 2; It is 2 fixed that the following pressure-bearing of O1 position is taken turns, and as the pressure-bearing wheel, A point be a driving wheel, through rotating around the O2 hinge, makes it the distance change with the pressure-bearing wheel, and formation compresses and loosens cable.
As shown in Figure 6, the straight line at screw rod 8 place not with straight line AO1 conllinear, but after forming △ ABO1, counter-force F of active contact roller generation that cable order to A, this power is passed to screw rod 8 through holddown spring 10, and is stressed at the B point.No matter how the 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 purpose of self-locking, as shown in Figure 7.
As shown in Figure 8: handle 4 presses down, and 10 pairs of actives of holddown spring contact roller 1 produces pressure F
5, and cable 201 being compressed, 201 pairs of cables initiatively contact roller 1 produce pressure F
1, following pressure-bearing wheel 2 is produced pressure F
2, do not begin to reclaim cable this moment.
As shown in Figure 9: winding roll reclaims cable, and two pinch roller power that cable is received become state as shown in the figure, and tensile force F
Take-up=∑ F
1+ ∑ F
2, therefore, pressure is big more, to the pressure ∑ F of cable generation
1With ∑ F
2Also big more, the tensile force during take-up is also big more thus.Cable will around tightr, but tensile force too conference cause the winding roll running resistance big, so rationally regulate tensile force to guarantee winding efficiency and coiling quality.
During use, as shown in Figure 4, cable 201 passes the utility model tensioning guide piece 204 and takes up in the winding roll 202, and the utility model tensioning guide piece 204 is installed on the mounting bracket 203 with winding roll 202.
During operation; Pull handle 4 downwards and just can spur screw rod 8 downwards; Through look nut 9 holddown springs 10 that link to each other with screw rod 8, spring 10 passes to the seat 11 that is rotationally connected with thrust, and the seat 11 that is rotationally connected drives rocking arm 7 rotations and active contact roller 1 is moved downward and compresses cable.
Upwards pulling operating handle 4 can be with screw rod 8 top upwards, through the lower position nut 12 that links to each other with screw rod 8 seat 11 that promotes to be rotationally connected, rocking arm 7 is upwards rotated drive active contact roller 1 upward movement simultaneously and unclamps cable.
This mechanism can switch quickly and easily through handle 4 and compresses and relaxation state, and can self-locking when compressing, and when no personnel operate, still can keep impaction state; Turn look nut 9 regulating springs 10 thrusts change tensile force with this; Turn lower position nut 12 cooperates look nut 9 changes to compress the gap, adapts to the cable of different-diameter with this.
Cable is carried out being wrapped on the winding roll after the tensioning, and it is tightr that cable is arranged, and be not easy winding roll.Rotatable contact roller can reduce the frictionally damage of cable.Need not artificial tension, threading speed is fast, and labour intensity is low, can not cause danger.Easy to operate, only need the pulling handle just can compress and loosen between switching.Can change tensile force and compress the gap through 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 the traditional direction device, and mounted traditional direction device is perhaps replaced in the installation of the layout be convenient to.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (4)
1. adjustable tensioning guide piece that is used for folding and unfolding flexible pipe cable; Comprise installation base plate (3); It is characterized in that: comprise that also initiatively contact roller (1), following pressure-bearing are taken turns (2), handle (4), rocking arm (7), screw rod (8), look nut (9), holddown spring (10), seat (11) and a lower position nut (12) are rotationally connected; Said active contact roller (1) and following pressure-bearing wheel (2) are located at the front of installation base plate (3); Following pressure-bearing wheel (2) is positioned at the initiatively below of contact roller (1); One end of said rocking arm (7) links to each other with installation base plate (3) top, and the other end links to each other through bearing pin (102) with the end of active contact roller (1), and an end of the seat (11) that is rotationally connected is placed on the bearing pin (102) that is positioned at active contact roller (1) outside; Be rotationally connected the seat (11) the other end be placed on the screw rod (8); Said spring (10) is placed on the screw rod (8) of seat (11) top that is rotationally connected, and look nut (9) is placed in this end end of screw rod (8), and lower position nut (12) is placed on the screw rod (8) of seat (11) below that is rotationally connected; The bottom of screw rod (8) is taken turns (2) with following pressure-bearing and is linked to each other through bearing pin (101), and said handle (4) is located on the bearing pin (101).
2. the adjustable tensioning guide piece that is used for folding and unfolding flexible pipe cable as claimed in claim 1 is characterized in that: said active contact roller (1) and following pressure-bearing wheel (2) are cylinder type.
3. the adjustable tensioning guide piece that is used for folding and unfolding flexible pipe cable as claimed in claim 1 is characterized in that: the said seat (11) that is rotationally connected is " L " type.
4. like the described adjustable tensioning guide piece that is used for folding and unfolding flexible pipe cable of arbitrary claim among the claim 1-3; It is characterized in that: also comprise left track adjusting wheel (5) and right track adjusting wheel (6), said left track adjusting wheel (5) and right track adjusting wheel (6) vertically are located at the left and right sides at installation base plate (3) back side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204183304U CN202296590U (en) | 2011-10-28 | 2011-10-28 | Adjustable tension guide device for folding and unfolding hose cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204183304U CN202296590U (en) | 2011-10-28 | 2011-10-28 | Adjustable tension guide device for folding and unfolding hose cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202296590U true CN202296590U (en) | 2012-07-04 |
Family
ID=46365530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204183304U Withdrawn - After Issue CN202296590U (en) | 2011-10-28 | 2011-10-28 | Adjustable tension guide device for folding and unfolding hose cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202296590U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102502354A (en) * | 2011-10-28 | 2012-06-20 | 成都市新筑路桥机械股份有限公司 | Adjustable tensioning guide device for retracting hose cable |
| CN103950852A (en) * | 2014-05-06 | 2014-07-30 | 三一汽车起重机械有限公司 | Rope arrangement assisting device and crane |
| CN104909202A (en) * | 2015-04-23 | 2015-09-16 | 苏州圣利线缆有限公司 | Supporting device for cables |
| CN107069443A (en) * | 2017-06-19 | 2017-08-18 | 峨眉山长宇电气有限公司 | A kind of case becomes cable classification wiring frame |
| CN107150921A (en) * | 2017-07-03 | 2017-09-12 | 俞岳田 | A kind of power cable device |
| CN107310982A (en) * | 2017-07-03 | 2017-11-03 | 俞岳田 | A kind of novel power cable device |
| CN107320865A (en) * | 2017-07-07 | 2017-11-07 | 马兵 | The quick rope closing tensioning apparatus of rope for crossing rescue for fire-fighting |
-
2011
- 2011-10-28 CN CN2011204183304U patent/CN202296590U/en not_active Withdrawn - After Issue
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102502354A (en) * | 2011-10-28 | 2012-06-20 | 成都市新筑路桥机械股份有限公司 | Adjustable tensioning guide device for retracting hose cable |
| CN103950852A (en) * | 2014-05-06 | 2014-07-30 | 三一汽车起重机械有限公司 | Rope arrangement assisting device and crane |
| CN104909202A (en) * | 2015-04-23 | 2015-09-16 | 苏州圣利线缆有限公司 | Supporting device for cables |
| CN104909202B (en) * | 2015-04-23 | 2017-11-10 | 徐海军 | A kind of support meanss using cable |
| CN107069443A (en) * | 2017-06-19 | 2017-08-18 | 峨眉山长宇电气有限公司 | A kind of case becomes cable classification wiring frame |
| CN107150921A (en) * | 2017-07-03 | 2017-09-12 | 俞岳田 | A kind of power cable device |
| CN107310982A (en) * | 2017-07-03 | 2017-11-03 | 俞岳田 | A kind of novel power cable device |
| CN107320865A (en) * | 2017-07-07 | 2017-11-07 | 马兵 | The quick rope closing tensioning apparatus of rope for crossing rescue for fire-fighting |
| CN107320865B (en) * | 2017-07-07 | 2022-09-30 | 马一兵 | A rope overspeed device tensioner is received fast for fire control cross rescue |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120704 Effective date of abandoning: 20140423 |
|
| RGAV | Abandon patent right to avoid regrant |