CN205387447U - A device that equipment hoisted on was used for overhead power line pole and mounting tool thereof - Google Patents
A device that equipment hoisted on was used for overhead power line pole and mounting tool thereof Download PDFInfo
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- CN205387447U CN205387447U CN201620239713.8U CN201620239713U CN205387447U CN 205387447 U CN205387447 U CN 205387447U CN 201620239713 U CN201620239713 U CN 201620239713U CN 205387447 U CN205387447 U CN 205387447U
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- bracing wire
- anchor ear
- wire anchor
- transverse arm
- elastic clip
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- 230000009194 climbing Effects 0.000 claims abstract description 34
- 238000005452 bending Methods 0.000 claims description 9
- 230000007704 transition Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 21
- 238000010276 construction Methods 0.000 abstract description 11
- 230000001174 ascending effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a device that equipment hoisted on was used for overhead power line pole and mounting tool thereof belongs to the electric power construction field, and the device includes an at least xarm, the one end fixedly connected with of xarm is used for the pulley fixing device of installation hoist and mount with the pulley, the first staple bolt of acting as go -between of other end fixedly connected with of xarm, the xarm is installed on the pole through the first staple bolt of acting as go -between. This mounting tool includes the elasticity clamping piece, a plurality of climbing wheels of inboard evenly distributed of elasticity clamping piece, the climbing wheel is rotatory to be driven elasticity clamping piece climbing pole, install locking through the connecting plate on the elasticity clamping piece the locking device of the first staple bolt of acting as go -between. The device does not receive geographical environment's influence, has especially avoided in the rural area because of the dispute that large -scale machinery causes with advancing, improves the efficiency of construction, reduces the operating expenses, this mounting tool is in the installation that need not to accomplish the device under the prerequisite that the manual work climbed, has avoided the potential safety hazard that the artifical installation of climbing brought.
Description
Technical field
This utility model relates to technical field of electric power construction, specifically the device of a kind of equipment hoisting on overhead power line bar and installation tool thereof.
Background technology
At power domain, reinforced concrete pole needs the power equipments such as transformator, switch, spark gap are installed, normal table to realize power circuit works, and in power construction, on bar, the installation of equipment is ubiquitous, when manpower cannot be installed, machinery is often used to lift, as: crane etc., but by the restriction of traffic environment, in the place that crane can not arrive, assembly pulley need to be manually adopted to move switch to installation site.
When being realized the lifting of equipment by assembly pulley, assembly pulley hangs in original pole arm, finds: if fixed pulley is close to electric pole on bar in work progress, and switch there will be switch in uphill process and touches electric pole phenomenon；If fixed pulley is from electric pole farther out on bar, solve touching lever phenomenon but cross-arm there will be stress side declivity, need after installing cross-arm is recovered, waste time and energy.Based on above-mentioned situation, allow equipment in uphill process neither touching lever do not allow again cross-arm stress, be the problem being presently required solution.
Utility model content
For the problems referred to above, the purpose of this utility model is in that to provide device and the installation tool thereof of a kind of equipment hoisting on overhead power line bar, this device is by the impact of geographical environment, it is to avoid the construction dispute caused because big machinery enters ground, improve efficiency of construction, reduce operating expenses；This installation tool can complete the installation of described device under the premise without manually ascending a height, it is to avoid the potential safety hazard installed of manually ascending a height.
The technical scheme in the invention for solving the technical problem includes: the device of equipment hoisting on overhead power line bar, including at least one transverse arm, one end of described transverse arm is fixedly connected with the pulley fixing device for installing lifting pulley, the other end of described transverse arm is fixedly connected with the first bracing wire anchor ear, and described transverse arm is arranged on electric pole by the first bracing wire anchor ear.
For increasing the firmness being connected between device and electric pole, further technical scheme is: the lower section of described transverse arm is fixedly connected with vertical arm, the bottom of described vertical arm is fixedly connected with a lateral frame, the other end of described lateral frame is fixedly connected with the second bracing wire anchor ear, and described second bracing wire anchor ear matches with electric pole with described first bracing wire anchor ear simultaneously.It is provided with lateral frame in the bottom of vertical arm and connects the second bracing wire anchor ear by lateral frame, reducing the shearing force suffered by the second bracing wire anchor ear, increasing the mechanical strength of the second bracing wire anchor ear junction.
For increasing stability and the mechanical performance of mast-up, further technical scheme is: being installed with oblique arm between described transverse arm and described vertical arm, described transverse arm, vertical arm, oblique arm and lateral frame collectively form mast-up.Transverse arm, vertical arm and oblique arm all adopt angle steel to constitute.
For improving the stability being connected between the first bracing wire anchor ear and transverse arm, avoid transverse arm that deformation occurs, further technical scheme is: be connected to oblique support bar between described transverse arm and the first described bracing wire anchor ear, and described support bar is at the lateral symmetry of described transverse arm or unsymmetrical arrangement.
For improving the stability being connected between the second bracing wire anchor ear and lateral frame, avoid lateral frame that deformation occurs, further technical scheme is: be connected to oblique support bar between described lateral frame and the second described bracing wire anchor ear, and described support bar is at the lateral symmetry of described lateral frame or unsymmetrical arrangement.
Further technical scheme is: described pulley fixing device is U-loop, and the straight flange at described U-loop top is fixing with the upper surface of described transverse arm to be connected.The straight flange at U-loop top is fixing with the upper surface of described transverse arm to be connected, the two ends of pulley fixing device are fixed on the both sides of transverse arm compared with traditional or be fixed on the lower surface of transverse arm, substantially increase the firmness of connection, there is cracking in the junction avoiding the fixing device of hoisting process middle pulley and transverse arm, lifting pulley is arranged on U-loop, very convenient.
For realizing installing above-mentioned device under the premise without ascending a height, the technical scheme in the invention for solving the technical problem also includes: install the described instrument of the device of equipment hoisting on overhead power line bar, including the elastic clip adapted with electric pole lateral wall, described elastic clip is circular with opening, the inner side of described elastic clip is uniformly distributed some climbing wheels, and described climbing wheel rotarily drives described elastic clip climbing electric pole；
Described elastic clip is provided with the locking device locking described first bracing wire anchor ear by connecting plate, described locking device includes leading screw, described leading screw matches with the screw on described connecting plate, the end of described leading screw is provided with jaw with clamping or the fastening screw unclamping described first bracing wire anchor ear, and described leading screw does rectilinear motion and drives described jaw tighten or unclamp the fastening screw of described first bracing wire anchor ear while rotating.
For ease of elastic clip installation on electric pole, further technical scheme is: the opening part of described elastic clip is provided with the bending section bent laterally, rounding off between described bending section and described elastic clip.
Frictional force between elastic clip and electric pole surface during for reducing installation further, further technical scheme is: the transition position between described bending section and described elastic clip is provided with roller, and the axis of described roller is vertical with the axis of described climbing wheel.The friction that roller makes elastic clip when mounted and between electric pole is set and is become rolling friction from sliding friction so that the installation of elastic clip is more laborsaving.
Further technical scheme is: described climbing wheel is driven by remote controlled servo motor in synchrony, and described leading screw is by driving without frame motor；Described leading screw is fixedly installed driving flange, described driving flange is fixing with the rotor of described motor without frame to be connected, the rotor of described motor without frame drives described leading screw to rotate by described driving flange, and described leading screw coordinates with the screw on described connecting plate thus realizing described leading screw to do rectilinear motion while rotating.
When on device, the quantity of bracing wire anchor ear is more than one, being increased by the connecting plate on instrument, the fastening screw of each bracing wire anchor ear corresponding arranges locking device.
The beneficial effects of the utility model are:
1, a kind of device of equipment hoisting on overhead power line bar is provided, this device is not by the impact of geographical environment, it is particularly well-suited to rural power grids power construction, install simple, easy to use, cost is low, efficiency is high, especially the construction dispute caused because big machinery enters ground is avoided in rural area, improve efficiency of construction, reduce operating expenses.Find to adopt the fixing fixed pulley of device of the present utility model to not only solve switch touching lever phenomenon by using, and easy for installation, 360 ° of rotation can be carried out, adopt optimum orientation to fix, it is simple to staff carries out switch and fixes, save time, laborsaving.It is suitable on the bar of all kinds of geographical position and lifts work.Surplus can pay wages, reduce construction and compensate with rolling.
2, provide and a kind of install the above-mentioned instrument of the device of equipment hoisting on overhead power line bar, above-mentioned device can be installed to the eminence of electric pole by this instrument under the premise without manually ascending a height, it is to avoid manually ascends a height and installs the potential safety hazard brought.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation of the embodiment of the device of equipment hoisting on overhead power line bar；
Fig. 2 is the partial top view of Fig. 1；
Fig. 3 is the structural representation of the fixing device of Fig. 1 middle pulley；
Fig. 4 is the structural representation of the embodiment of this utility model installation tool；
Fig. 5 be this utility model installation tool leading screw and without frame motor coordinate structural representation.
In figure: 1 transverse arm, 2 vertical arm, 3 oblique arms, 4 lateral frames, 5 first bracing wire anchor ears, 6 second bracing wire anchor ears, 7 fastening screws, 8 support bars, 9 pulley fixing devices, 10 elastic clips, 11 rollers, 12 climbing wheels, 13 leading screws, 14 jaws, 15 connecting plates, 16 drive flange, and 17 without frame motor.
Detailed description of the invention
Below in conjunction with Figure of description and specific embodiment, the utility model will be further described:
As shown in Figure 1, the device of equipment hoisting on overhead power line bar, including the mast-up that transverse arm 1, vertical arm 2 and oblique arm 3 are constituted, one end of described transverse arm 1 is fixedly connected with the pulley fixing device 9 for installing lifting pulley, the other end of described transverse arm 1 is fixedly connected with the first bracing wire anchor ear 5, and described transverse arm 1 is arranged on electric pole by the first bracing wire anchor ear 5；The lower section of described transverse arm 1 is fixedly connected with vertical arm 2, the bottom of described vertical arm 2 is fixedly connected with a lateral frame 4, the other end of described lateral frame 4 is fixedly connected with the second bracing wire anchor ear 6, and described second bracing wire anchor ear 6 matches with electric pole with described first bracing wire anchor ear 5 simultaneously；It is installed with oblique arm 3 between described transverse arm 1 and described vertical arm 2.Transverse arm 1, vertical arm 2 and oblique arm 3 all adopt angle steel to constitute.
It is provided with lateral frame 4 in the bottom of vertical arm 2 and connects the second bracing wire anchor ear 6 by lateral frame 4, reducing the shearing force suffered by the second bracing wire anchor ear 6, increase the mechanical strength of the second bracing wire anchor ear 6 junction.
As in figure 2 it is shown, be connected to oblique support bar 8 between described transverse arm 1 and the first described bracing wire anchor ear 5, described support bar 8 is arranged in the lateral symmetry of described transverse arm 1.Being connected to oblique support bar 8 between described lateral frame 4 and the second described bracing wire anchor ear 6, described support bar 8 is arranged in the lateral symmetry of described lateral frame 4.
As it is shown on figure 3, described pulley fixing device 9 is U-loop, the straight flange at described U-loop top is fixing with the upper surface of described transverse arm 1 to be connected.The straight flange at U-loop top is fixing with the upper surface of described transverse arm 1 to be connected, it is fixed on the both sides of transverse arm 1 compared with traditional two ends by pulley fixing device 9 or is fixed on the lower surface of transverse arm 1, substantially increase the firmness of connection, there is cracking in the junction avoiding the fixing device 9 of hoisting process middle pulley and transverse arm 1, lifting pulley is arranged on U-loop, very convenient.
First bracing wire anchor ear 5 adoptsBracing wire anchor ear, the second bracing wire anchor ear 6 adoptsBracing wire anchor ear, it is possible to adapting to electric pole bottom is thick, top is thin construction features, the fastening screw 7 of the first bracing wire anchor ear 5 and the second bracing wire anchor ear 6 adopts 16 × 120 full screws.
For realizing installing above-mentioned device under the premise without ascending a height, this utility model also includes installing the described instrument of the device of equipment hoisting on overhead power line bar, as shown in Figure 4, described instrument includes the elastic clip 10 adapted with electric pole lateral wall, described elastic clip 10 is the circle shape spring sheet with opening, the inner side of described elastic clip 10 is uniformly distributed some climbing wheels 12, and described climbing wheel 12 rotarily drives described elastic clip 10 and climbs electric pole.
Described elastic clip 10 is provided with the locking device locking described first bracing wire anchor ear 5 and the second bracing wire anchor ear 6 by connecting plate 15, because the structure of locking device is consistent, so clipped locking device in the diagram, illustrate for the locking device matched with the first bracing wire anchor ear 5:
Described locking device includes leading screw 13, described leading screw 13 matches with the screw on described connecting plate 15, the end of described leading screw 13 is provided with jaw 14 with clamping or the fastening screw 7 unclamping described first bracing wire anchor ear 5, and described leading screw 13 does rectilinear motion and drives described jaw 14 tighten or unclamp the fastening screw 7 of described first bracing wire anchor ear 5 while rotating.
The opening part of elastic clip 10 is provided with the bending section bent laterally, rounding off between described bending section and described elastic clip 10.Transition position between described bending section and described elastic clip 10 is provided with roller 11, and the axis of described roller 11 is vertical with the axis of described climbing wheel 12.Arranging roller 11 makes the elastic clip 10 friction when mounted and between electric pole be become rolling friction from sliding friction so that the installation of elastic clip 10 is more laborsaving.
Described climbing wheel 12 is driven by remote controlled servo motor, remote controlled servo motor is arranged on the side of climbing wheel 12, should ensure that the synchronization of multiple climbing wheel 12 drives, remote controlled servo motor rotates forward or reversion, it is achieved climbing wheel 12 drive elastic clip 10 rises along electric pole or declines.For strengthening the frictional force between climbing wheel 12 and electric pole, climbing wheel 12 should adopt has the making of certain elastic elastomeric material, also can be uniformly arranged little suction nozzle on the climbing wheel 12 contact surface with electric pole, during climbing wheel 12 motion, motor drives climbing wheel 12 to overcome the suction of little suction nozzle to move, when climbing wheel 12 is static, little suction nozzle increases the active force between climbing wheel 12 and electric pole surface, increases its steadiness.
As it is shown in figure 5, described leading screw 13 is by driving without frame motor 17；Motor without frame 17 has sleeve rotor, described leading screw 13 is fixedly installed driving flange 16, described driving flange 16 is fixing with the sleeve rotor of described motor without frame 17 to be connected, the rotor of described motor without frame 17 drives described leading screw 13 to rotate by described driving flange 16, and described leading screw 13 coordinates with the screw on described connecting plate 15 thus realizing described leading screw 13 to do rectilinear motion while rotating.It is provided with device for controling phase in motor without frame 17 to control its realization and rotate and reverse, by without the main story of frame motor 17 and reversion, it is achieved the reciprocating motion of leading screw 13.
Jaw 14 is the clamp system that machinery industry is conventional, pneumatic or electronic mode can be adopted to be driven, to those skilled in the art, according to existing knowledge, jaw 14 can be configured, its principle is not repeated them here, the surplus of the screw rod holding fastening screw 7 between the end face of jaw 14 and leading screw 13, should be reserved.
Remote controlled servo motor, control device without frame motor 17 and jaw 14 are integrated on a remote controller for operator in terrestrial operation.
For ease of to understanding of the present utility model, the utility model will be further described to install and use process below in conjunction with one:
During installation, now fixed pulley is arranged on pulley fixing device 9, then the first bracing wire anchor ear 5 of device and the second bracing wire anchor ear 6 are nested with on electric pole, the elastic clip 10 of instrument is placed in the lower section of device, corresponding for locking device on instrument is nested with in the outside at fastening screw 7 both ends, the nut place at jaw 14 corresponding fastening screw 7 two ends.When installing elastic clip 10, being stuck on electric pole by its opening part and promote elastic clip 10 to the direction of electric pole, electric pole can strut the inner side of the opening entrance elastic clip 10 of elastic clip 10, and after electric pole enters the inner side of elastic clip 10, elastic clip 10 resets.Because elastic clip 10 has elasticity, so it can hold electric pole automatically tightly so that climbing wheel 12 is tightly attached to electric pole surface, along with pole diameter changes, elastic clip 10 also can automatic tightening so that climbing wheel 12 is close to electric pole surface all the time.
Operator's remote controller, start remote controlled servo motor, climbing wheel 12 drive elastic clip 10 is climbed above electric pole, and promotes described device to move over to electric pole, after arriving desired height, stop climbing, the nut of jaw 14 clamping fastening screw 7, drives leading screw 13 to rotate without frame motor 17, and leading screw 13 does rectilinear motion while rotating, drive jaw 14 by the nut screwing clamping of fastening screw 7, finishing device installation on electric pole.
After completing installation, jaw 14 unclamps nut, and the rotor upset without frame motor 17 makes leading screw retreat, make between jaw 14 and fastening screw 7 without interfering, then remote controlled servo motor reversal, climbing wheel 12 drive elastic clip 10 drops to ground, is finally taken off from electric pole by elastic clip 10.
Support bar 8 of the present utility model in the anisopleual installation of transverse arm 1 or lateral frame 4, can also not affect its function.
In this utility model, mast-up can be distributed multiple around the first bracing wire anchor ear 5 and the second bracing wire anchor ear 6, realizes the equipment hoisting of different azimuth simultaneously, when mast-up distribution is multiple, for increasing its balance, it is preferable that be uniformly distributed around the first bracing wire anchor ear 5 and the second bracing wire anchor ear 6.
The foregoing is only preferred embodiment of the present utility model; it it is not whole embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle; any amendment of being made, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Except technical characteristic described in description, all the other technical characteristics are those skilled in the art's known technology, and for prominent innovative characteristics of the present utility model, above-mentioned technical characteristic does not repeat them here.
Claims (10)
1. the device of equipment hoisting on overhead power line bar, it is characterized in that, including at least one transverse arm, one end of described transverse arm is fixedly connected with the pulley fixing device for installing lifting pulley, the other end of described transverse arm is fixedly connected with the first bracing wire anchor ear, and described transverse arm is arranged on electric pole by the first bracing wire anchor ear.
2. the device of equipment hoisting on overhead power line bar according to claim 1, it is characterized in that, the lower section of described transverse arm is fixedly connected with vertical arm, the bottom of described vertical arm is fixedly connected with a lateral frame, the other end of described lateral frame is fixedly connected with the second bracing wire anchor ear, and described second bracing wire anchor ear matches with electric pole with described first bracing wire anchor ear simultaneously.
3. the device of equipment hoisting on overhead power line bar according to claim 2, is characterized in that, is installed with oblique arm between described transverse arm and described vertical arm, and described transverse arm, vertical arm, oblique arm and lateral frame collectively form mast-up.
4. the device of equipment hoisting on overhead power line bar according to claim 1, it is characterized in that, being connected to oblique support bar between described transverse arm and the first described bracing wire anchor ear, described support bar is at the lateral symmetry of described transverse arm or unsymmetrical arrangement.
5. the device of equipment hoisting on overhead power line bar according to claim 2, it is characterized in that, being connected to oblique support bar between described lateral frame and the second described bracing wire anchor ear, described support bar is at the lateral symmetry of described lateral frame or unsymmetrical arrangement.
6. the device of equipment hoisting on overhead power line bar according to claim 1, is characterized in that, described pulley fixing device is U-loop, and the straight flange at described U-loop top is fixing with the upper surface of described transverse arm to be connected.
7. the instrument of the device of equipment hoisting on overhead power line bar described in claim 1 is installed, it is characterized in that, including the elastic clip adapted with electric pole lateral wall, described elastic clip is circular with opening, the inner side of described elastic clip is uniformly distributed some climbing wheels, and described climbing wheel rotarily drives described elastic clip climbing electric pole；
Described elastic clip is provided with the locking device locking described first bracing wire anchor ear by connecting plate, described locking device includes leading screw, described leading screw matches with the screw on described connecting plate, the end of described leading screw is provided with jaw with clamping or the fastening screw unclamping described first bracing wire anchor ear, and described leading screw does rectilinear motion and drives described jaw tighten or unclamp the fastening screw of described first bracing wire anchor ear while rotating.
8. instrument according to claim 7, is characterized in that, the opening part of described elastic clip is provided with the bending section bent laterally, rounding off between described bending section and described elastic clip.
9. instrument according to claim 8, is characterized in that, the transition position between described bending section and described elastic clip is provided with roller, and the axis of described roller is vertical with the axis of described climbing wheel.
10. instrument according to claim 7, is characterized in that, described climbing wheel is driven by remote controlled servo motor in synchrony, and described leading screw is by driving without frame motor；Described leading screw is fixedly installed driving flange, described driving flange is fixing with the rotor of described motor without frame to be connected, the rotor of described motor without frame drives described leading screw to rotate by described driving flange, and described leading screw coordinates with the screw on described connecting plate thus realizing described leading screw to do rectilinear motion while rotating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620239713.8U CN205387447U (en) | 2016-03-25 | 2016-03-25 | A device that equipment hoisted on was used for overhead power line pole and mounting tool thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620239713.8U CN205387447U (en) | 2016-03-25 | 2016-03-25 | A device that equipment hoisted on was used for overhead power line pole and mounting tool thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205387447U true CN205387447U (en) | 2016-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620239713.8U Active CN205387447U (en) | 2016-03-25 | 2016-03-25 | A device that equipment hoisted on was used for overhead power line pole and mounting tool thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205387447U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105668446A (en) * | 2016-03-25 | 2016-06-15 | 国网山东省电力公司济宁供电公司 | Device for equipment hoisting on overhead power line pole and installation tool thereof |
| CN112850538A (en) * | 2021-01-13 | 2021-05-28 | 国网山东省电力公司宁津县供电公司 | Conductor lifter on distribution line pole |
-
2016
- 2016-03-25 CN CN201620239713.8U patent/CN205387447U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105668446A (en) * | 2016-03-25 | 2016-06-15 | 国网山东省电力公司济宁供电公司 | Device for equipment hoisting on overhead power line pole and installation tool thereof |
| CN105668446B (en) * | 2016-03-25 | 2018-05-11 | 国网山东省电力公司济宁供电公司 | The device and its installation tool of equipment hoisting on overhead power line bar |
| CN112850538A (en) * | 2021-01-13 | 2021-05-28 | 国网山东省电力公司宁津县供电公司 | Conductor lifter on distribution line pole |
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