CN209721209U - Enlightening Nima rope ground tightening device - Google Patents
Enlightening Nima rope ground tightening device Download PDFInfo
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- CN209721209U CN209721209U CN201822167683.6U CN201822167683U CN209721209U CN 209721209 U CN209721209 U CN 209721209U CN 201822167683 U CN201822167683 U CN 201822167683U CN 209721209 U CN209721209 U CN 209721209U
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- rope
- wheel
- tightening device
- nima
- ground according
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- 230000007246 mechanism Effects 0.000 claims abstract description 60
- 238000004804 winding Methods 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 238000002788 crimping Methods 0.000 claims description 11
- 210000003205 muscle Anatomy 0.000 claims description 4
- 229910001008 7075 aluminium alloy Inorganic materials 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000004224 protection Effects 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a kind of Di Nima rope ground tightening devices, which is characterized in that including girder mechanism, wiring mechanism is connected in girder mechanism, wiring mechanism is connect with transmission mechanism, and transmission mechanism is connect with operating mechanism；The wiring mechanism includes rope-winding wheel, and rope-winding wheel is U-type groove and the trench structure that v-notch slot combines, and the first lap of rope-winding wheel is U-type groove.The first lap of rope-winding wheel is U-type groove；When wheel stress rear wheel slot first lap stress is larger; Di Nima is protected to restrict using U-type groove; groove profile then is v-notch slot, and such groove profile is larger to the frictional force of rope after rope stress, and the rope closing so as to provide sufficient power to drive Di Nima to restrict moves.
Description
Technical field
The utility model belongs to transmission line of electricity Poling Construction technical field, and in particular to a kind of Di Nima rope ground tightening dress
It sets.
Background technique
Currently, Di Nima rope is because of its intensity height, good insulation preformance, diameter are small, light-weight, easy to carry and the advantages that operate
And it is widely used in during transmission line of electricity Poling Construction.Using Di Nima rope as public across high-speed rail, high-voltage power line, high speed
When the main carrying rope of road stringing block protective equipment, usual Di Nima rope service life is longer, usually takes several days even more than ten
It.When occurring sleet greasy weather gas during crossing construction, block carries rope and the self weight of dictyosome part increases, and arc sag increases, in turn
It will lead to carrying rope and high iron catenary line, express highway pavement, the minimum safe distance of high-voltage power line ground wire be inadequate, easily
Cause safety accident.However, still not safe and reliable Work tool can solve use process up to now safe and efficiently
The sag adjustment of middle Di Nima rope tightens this problem.Therefore, there is an urgent need to develop a kind of dedicated tightener of Di Nima rope, effectively
It solves Di Nima rope arc sag high-altitude and adjusts problem, it is ensured that across high-speed rail, high-voltage power line, highway Poling Construction overall process peace
Entirely, efficiently.
Enlightening Nima rope is that a kind of super circle then is made with wire body strengthening process using Di Nima high-strength polyethylene fiber
Sliding rope body, surface hardness is low, compressible, thus conventional steel wires rope gripper, lead clamping device can not be suitable for Di Nima
The sag adjustment of rope.Currently, tension stringing Di Nima guide rope anchoring temporarily, across block Di Nima carrying rope sag adjustment
With two pipe protections also only with short enlightening Nima rope sling+saddle grips Di Nima rope mode, safety reliability is only with warp
Test judgement, high-altitude peace is torn open extremely inconvenient, and there are certain security risk, degree of security risk is high.Up to now, this is solved the problems, such as
Major way be to be twisted (hoist engine) by machinery or Lever Blocks combination anchor line device carrys out manual adjustment, machinery is twisted adjusting speed
It spends fast, it is not easy to control, and equipment figure is bigger than normal, transition is inconvenient under complicated landform environment, and leans on Lever Blocks
The effect for slowly tightening Di Nima rope in conjunction with anchor line device is again not satisfactory, and work efficiency is low, and Work tool configuration categories and quantity are more, exists
Some potential safety problems.
For these problems, carry out the dedicated tightening device structure model selection of Di Nima rope, tightening mode, installation and application etc.
The research of aspect.It is important across suspension cable type crossover rack that the dedicated tightening device of Di Nima rope of development can be widely applied to transmission line of electricity
In the sag adjustment operation process of the main carrying rope of enlightening Nima, while it can also be applied to general route and large cross line Poling Construction
When the sag adjustment of enlightening Nima guide rope at different levels, in anchor operation process.
Summary of the invention
The utility model provides a kind of Di Nima rope ground tightening device, solves the above problem, has reached tightening effect
Fruit is good, labor intensity is small and tightens speed convenient for the beneficial effect of adjusting.
In order to solve the above-mentioned technical problem, the technical scheme adopted by the utility model is a kind of Di Nima rope ground is received
Tight device, which is characterized in that including girder mechanism, wiring mechanism is connected in girder mechanism, wiring mechanism and transmission mechanism connect
It connects, transmission mechanism is connect with operating mechanism；The wiring mechanism includes rope-winding wheel, and rope-winding wheel is that U-type groove is mutually tied with v-notch slot
The trench structure of conjunction, the first lap of rope-winding wheel are U-type groove.
Further, girder mechanism top is detachably connected with triangle hanging plate, play it is easy to disassemble to carry out around
The effect of rope.
Further, crimping wheel assembly is additionally provided in the girder mechanism, the crimping wheel assembly includes fixed plate, fixed
Plate is connect with the girder mechanism, and adjusting screw rod passes through fixed plate and connect with bearing wheel fixed plate, is passed through in bearing wheel fixed plate
Wheel shaft is connected with bearing wheel；Play the role of only providing pressure when compressing rope without stopping rope to pass through.
Further, the girder mechanism includes the left stringer assembly and right vertical beam connecting respectively with rope-winding wheel both ends.
Further, the rope-winding wheel is made of 7075 aluminium alloys；The rope-winding wheel axis center offers square hole, is used for
It is driven with long axis connection.
Further, guiding wheel assembly is additionally provided on the right vertical beam, guiding wheel assembly includes two rollings connected vertically
Wheel；Play the role of restricting to Di Nima and is limited and guaranteed that Di Nima restricts good passability up and down.
Further, the left stringer assembly includes stringer plate, is fixedly connected with connection otic placode, stringer plate at the top of stringer plate
It is equipped with axle sleeve, is connected with reinforcement plate muscle between axle sleeve.
Further, the transmission mechanism is gear drive, including the power gear being mutually driven and transmission gear.
Further, the operating mechanism includes control crank, and control crank is fixedly connected with power gear, transmission gear
With long axis connection.
Further, it is additionally provided with ratchet mechanism in the power gear, ratchet mechanism includes ratchet and for limiting ratchet
The pawl of revolution；Play the role of preventing equipment from reversing.
The utility model is achieved the utility model has the advantages that rope-winding wheel is the trench structure that U-type groove and v-notch slot combine,
The first lap of rope-winding wheel is U-type groove；When wheel stress rear wheel slot first lap stress is larger, Di Nima is protected to restrict using U-type groove,
Groove profile then is v-notch slot, and such groove profile is larger to the frictional force of rope after rope stress, so as to provide abundance
Power come drive Di Nima restrict rope closing movement；Rope-winding wheel cooperates crimping wheel assembly, pressure is only provided when compressing rope and
Rope is not stopped to pass through, so that Di Nima rope is orderly and swimmingly tightens.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the structure chart of the utility model rope-winding wheel；
Fig. 3 is the schematic diagram of the utility model crimping wheel assembly；
Fig. 4 is the structure chart of the utility model directive wheel；
Fig. 5 is the schematic diagram of the utility model transmission mechanism；
Fig. 6 is the structure chart of the left stringer assembly of the utility model；
Fig. 7 is to use schematic diagram when the utility model adjusts arc sag.
In figure: 1- triangle hanging plate；The left stringer assembly of 2-；2a- connection otic placode；2b- stringer plate；2c- axle sleeve；2d- stiffening plate
Muscle；3- rope-winding wheel；3a-U type groove；The 3b-V type groove of the notch；4- crimping wheel assembly；4a- fixed plate；4b- adjusting screw rod；4c- bearing
Take turns fixed plate；4d- wheel shaft；4e- bearing wheel；5- is oriented to wheel assembly；5a- directive wheel；5b- fixed board；5c- baffle；6- transmission
Mechanism；6a- power gear；6b- transmission gear；7- operating mechanism；7a- control crank；8- ratchet；9- pawl；10- right vertical beam；
11- enlightening Nima rope ground tightening device；12- enlightening Nima rope carries rope；13- high iron catenary line；14- earth anchor.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.Following embodiment is only used for clearly illustrating this
The technical solution of utility model, and cannot be used as a limitation the limitation protection scope of the utility model.
The ground tightening device as shown in Figure 1, Di Nima restricts, including girder mechanism are connected with wiring mechanism in girder mechanism,
Wiring mechanism is connect with transmission mechanism, and transmission mechanism is connect with operating mechanism；Wiring mechanism includes rope-winding wheel 3, as shown in Fig. 2,
Rope-winding wheel 3 is the trench structure that U-type groove 3a and v-notch slot 3b are combined, and the first lap of rope-winding wheel 3 is U-type groove 3a.Work as wheel
Stress rear wheel slot first lap stress is larger, therefore is designed as U-type groove 3a to protect Di Nima to restrict, and groove profile then is v-notch
Slot 3b, such groove profile is larger to the frictional force of rope after rope stress, drives Di Nima so as to provide sufficient power
The rope closing of rope moves.
Girder mechanism includes the left stringer assembly 2 and right vertical beam 10 connecting respectively with 3 both ends of rope-winding wheel, left stringer assembly 2
It is equipped with connection otic placode 2a with 10 top of right vertical beam, connection otic placode 2a is detachably connected by bolt with triangle hanging plate 1, is conveniently torn open
It unloads.As shown in fig. 6, left stringer assembly 2 includes stringer plate, connection otic placode 2a, stringer plate 2b are fixedly connected at the top of stringer plate 2b
It is equipped with axle sleeve 2c, is connected between axle sleeve 2c and reinforces plate muscle 2d.Connection otic placode 2a, stringer plate 2b, axle sleeve 2c and stiffener plate
2d is combined by welding, is then linked together by bolt and long axis and is carried out axial limiting.
Crimping wheel assembly 4 is additionally provided in girder mechanism, crimping wheel assembly 4 is preferably connected on left stringer assembly 2.Such as Fig. 3
Shown, crimping wheel assembly 4 includes fixed plate 4a, and fixed plate 4a is connect with the girder mechanism, and adjusting screw rod 4b passes through fixed plate
4a is connect with bearing wheel fixed plate 4c, is connected with bearing wheel 4e by wheel shaft 4d on bearing wheel fixed plate 4c.Fixed plate 4a passes through
It is bolted in girder mechanism, guarantees the detachability of device；The one end adjusting screw rod 4b is equipped with regulation handle, the other end and axis
Hold wheel fixed plate 4c connection；By contact limit between fixed plate 4a and bearing wheel fixed plate 4c, so working as turn regulation handle
When bearing wheel 4e can along the forward direction motion of regulation handle without rotating the phenomenon that.Bearing wheel 4e and bearing
One end is limited by the shaft shoulder between wheel fixed plate 4c, and the other end has baffle ring to be limited, and guarantees that it is not in left and right
It shakes.Bearing wheel 4e has good rotation, can only provide pressure when it compresses rope, before stopping rope
Into.
Guiding wheel assembly 5 is additionally provided on right vertical beam 10, as shown in figure 4, guiding wheel assembly 5 is by fixed board 5b, wheel shaft, gear
The composition such as plate 5c, idler wheel 5a, gland, fixed board 5b adjusts angle and right vertical beam 10 is welded together, then successively will be each
Component assembling carries out the limit of upper and lower and left and right directions to together, two idler wheel 5a connected vertically restrict to Di Nima, and with
The tightening idler wheel of Di Nima rope can rotate with it, not will cause biggish friction, to can guarantee that Di Nima rope is good logical
The property crossed.
As shown in figure 5, transmission mechanism 6 is gear drive, including the power gear 6a and transmission gear 6b being mutually driven.Behaviour
Vertical handle 7a is connect with power gear 6a, and power gear 6a and transmission gear 6b are mutually driven, transmission gear 6b and long axis connection,
The rotation of rope-winding wheel 3 can be driven to carry out Di Nima rope tightening work to rotate control crank 7a.It is also set on power gear 6a
There is ratchet mechanism, ratchet mechanism includes ratchet 8 and the pawl 9 for limiting the revolution of ratchet 8, prevents equipment from showing for " reversing " occur
As.Gear drive uses multi-stage speed-reducing, drives power gear 6a rotation by control crank 7a, and power gear 6a drives subtrahend tooth,
It is worked again by reducing gear band nutating gear 6b, entire deceleration mechanism is compact to design, and transmission efficiency is high.In gear cover design
Under it is split type, upper and lower gear cover is linked together by bolt, convenient disassembly.
Rope-winding wheel 3 use 7075 aluminium alloys, material have the advantages that intensity it is high, it is light-weight, be not easy to be corroded.Rope-winding wheel 3
Axis center offer square hole, for being driven with long axis connection, long axis passes through rope-winding wheel 3, and one end and left stringer assembly 2 pass through spiral shell
Bolt is detachably connected；The other end passes through right vertical beam 10 and connect with the transmission gear 6b of transmission mechanism 6.
Whole device is designed using Split moduleization, is connected by screw bolts between each assembly, easy to disassemble.When operation such as
Shown in Fig. 7, triangle hanging plate 1 is fixed to a firm place of safety, then opens triangle hanging plate 1(open-close type) by Di Nima rope according to
Rule are led in 3 race of rope-winding wheel, the closure of triangle hanging plate 1 are tightened by bolts afterwards in place, operator reaffirms bolt everywhere
Whether position is both secured to.Enlightening Nima rope is adjusted by being oriented to wheel assembly 5 into rope angle to suitable, and Di Nima is restricted around full rope-winding wheel
Afterwards, the regulation handle of turn crimping wheel assembly 4 presses bearing wheel 4e to rope-winding wheel 3 along the forward direction motion of regulation handle
Tightly, bearing wheel 4e has good rotation, and rope-winding wheel 3 is rotated with bearing wheel 4e, only can when bearing wheel 4e compresses rope
Pressure is provided, the advance without stopping rope.Then rope closing operation can be realized by manipulating control crank 7a in operator,
Ratchet mechanism in device can prevent " reversing " phenomenon.After design guiding wheel assembly 5 in rope-in end prevents Di Nima rope stress,
Separating occur in enlightening Nima rope and rope-winding wheel 3 and Di Nima rope left and right deviates the phenomenon that excessive；It is total that live conductor wheel is designed in rope-out end
At 4, to prevent Di Nima rope to be disengaged from the groove, the phenomenon that disorder cable.Control handle upper knob button is threaded at " upward " by operator,
It can control crank progress rope closing and Di Nima sag adjustment operation.If knob is threaded at " downward ", it can be realized and put rope work
Industry.It should stop operation immediately in operating process if any any exception, equipment is checked oneself, not ascertain the reason such as, should there is profession
Personnel carry out dismounting inspection to equipment.The stability inspection in no less than 30min should be carried out after the completion of wire stringing operation to equipment.Make
Forbid the phenomenon that throwing out without care conveniently to equipment when with equipment, should handle with care, to prevent equipment inside small part from damaging or tooth
Wheel cover deformation influences to continue operation.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and deformations can also be made, these change
It also should be regarded as the protection scope of the utility model into deformation.
Claims (10)
- The ground tightening device 1. a kind of Di Nima restricts, which is characterized in that including girder mechanism, be connected with rope wincher in girder mechanism Structure, wiring mechanism are connect with transmission mechanism, and transmission mechanism is connect with operating mechanism；The wiring mechanism includes rope-winding wheel, wiring Wheel is U-type groove and the trench structure that v-notch slot combines, and the first lap of rope-winding wheel is U-type groove.
- 2. enlightening Nima rope ground according to claim 1 tightening device, which is characterized in that girder mechanism top and three Angle hanging plate is detachably connected.
- 3. enlightening Nima rope ground according to claim 1 tightening device, which is characterized in that be additionally provided in the girder mechanism Crimping wheel assembly, the crimping wheel assembly include fixed plate, and fixed plate is connect with the girder mechanism, and adjusting screw rod, which passes through, to be fixed Plate is connect with bearing wheel fixed plate, is connected with bearing wheel by wheel shaft in bearing wheel fixed plate.
- 4. enlightening Nima rope ground according to claim 1 tightening device, which is characterized in that the girder mechanism includes difference The left stringer assembly and right vertical beam being connect with rope-winding wheel both ends.
- 5. enlightening Nima rope ground according to claim 1 tightening device, which is characterized in that the rope-winding wheel uses 7075 aluminium Alloy is made；The rope-winding wheel axis center offers square hole, for being driven with long axis connection.
- 6. enlightening Nima rope ground according to claim 4 tightening device, which is characterized in that be additionally provided with and lead on the right vertical beam To wheel assembly, being oriented to wheel assembly includes two idler wheels connected vertically.
- 7. enlightening Nima rope ground according to claim 4 tightening device, which is characterized in that the left stringer assembly includes vertical Beam slab, stringer plate top are fixedly connected with connection otic placode, and stringer plate is equipped with axle sleeve, is connected with reinforcement plate muscle between axle sleeve.
- 8. enlightening Nima rope ground according to claim 1 tightening device, which is characterized in that the transmission mechanism is gear biography It is dynamic, including the power gear being mutually driven and transmission gear.
- 9. enlightening Nima rope ground according to claim 8 tightening device, which is characterized in that the operating mechanism includes manipulation Handle, control crank are fixedly connected with power gear, transmission gear and long axis connection.
- 10. enlightening Nima rope ground according to claim 9 tightening device, which is characterized in that also set in the power gear There is ratchet mechanism, ratchet mechanism includes ratchet and the pawl for limiting ratchet revolution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822167683.6U CN209721209U (en) | 2018-12-24 | 2018-12-24 | Enlightening Nima rope ground tightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822167683.6U CN209721209U (en) | 2018-12-24 | 2018-12-24 | Enlightening Nima rope ground tightening device |
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| Publication Number | Publication Date |
|---|---|
| CN209721209U true CN209721209U (en) | 2019-12-03 |
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ID=68677667
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822167683.6U Active CN209721209U (en) | 2018-12-24 | 2018-12-24 | Enlightening Nima rope ground tightening device |
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| Country | Link |
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| CN (1) | CN209721209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626122A (en) * | 2018-12-24 | 2019-04-16 | 江苏省送变电有限公司 | Enlightening Nima rope ground tightening device |
-
2018
- 2018-12-24 CN CN201822167683.6U patent/CN209721209U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626122A (en) * | 2018-12-24 | 2019-04-16 | 江苏省送变电有限公司 | Enlightening Nima rope ground tightening device |
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