CN204650023U - A kind of portable optical fiber cable welding is keeped out wind and rain cover - Google Patents
A kind of portable optical fiber cable welding is keeped out wind and rain cover Download PDFInfo
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- CN204650023U CN204650023U CN201520365370.5U CN201520365370U CN204650023U CN 204650023 U CN204650023 U CN 204650023U CN 201520365370 U CN201520365370 U CN 201520365370U CN 204650023 U CN204650023 U CN 204650023U
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- 238000003466 welding Methods 0.000 title claims abstract description 71
- 239000013307 optical fiber Substances 0.000 title claims abstract description 28
- 229920003023 plastic Polymers 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 abstract description 60
- 230000000694 effects Effects 0.000 abstract description 9
- 239000000428 dust Substances 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 3
- 230000003628 erosive effect Effects 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 10
- 230000004927 fusion Effects 0.000 description 7
- 239000000835 fiber Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012856 packing Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a kind of portable optical fiber cable welding to keep out wind and rain cover, the canopy that it comprises support and is laid on support, described support comprises four bent support bars, upper strut locating part, four horizontal supports, lower supporting rod locating part and Corner Links, the upper end of described four bent support bars is separately fixed on strut locating part, the lower end of four bent support bars is connected respectively by Corner Link one end with four horizontal support bars, and the other end of described four horizontal support bars is separately fixed on lower supporting rod locating part; Described canopy is that transparent plastic is becalmed rain cover, three sides of canopy is respectively arranged with two handle holes, another side of canopy is provided with into cable window.The utility model can not only be keeped out wind and rain, effectively prevent dust storm to the erosion of optical cable welding machine, the success ratio improving optical cable welding, and efficiently solve the impact that in optical cable welding operation, bad environments causes work, achieve extraordinary construction effect.
Description
Technical field
The utility model relates to a kind of optical cable welding protective device, and specifically a kind of portable optical fiber cable welding is keeped out wind and rain cover, belongs to optical cable welding technical field.
Background technology
Optical cable welding is the core link of lightguide cable link subsequent duty.The loss of light is mainly made up of the loss of optical cable self and the splice loss, splice attenuation at fiber cable joint place, and the splice loss, splice attenuation at fiber cable joint place is then relevant with the of optical cable own and site operation.Reduce the splice loss, splice attenuation at fiber cable joint place, the damping capacity that optical cable relaying amplifies transmission range and reduces cable link can be increased.Therefore, improve the connecting quality of optical fiber, reducing splice loss, splice attenuation, is very important.
Current most of optical cable welding needs to carry out in outdoor, optical cable welding operation is carried out under being exposed to physical environment, very easily be subject to the impact of the factors such as dust, dust storm, sleet, cause the pollution of heat sealing machine and optical cable end face, cause the defective modes such as optical cable connects generation bubble, void melts, separation, subsequent duty is caused to need repeated multiple times operation, therefore, carry out optical cable welding operation generally to need to pitch a tent in outdoor, but tent is excessive is not easy to transport, waste time and energy, when indivedual repairing, time of also not pitching a tent time of optical cable welding is long, very inconvenient.And because floor area is larger, tent needs to build on level land, place uneven on hillside etc. cannot use, cause generally needing a staff to hold up an umbrella specially when carrying out optical cable repairing rainy day, running into the situation such as to blow still has raindrop to descend slowly and lightly in heat sealing machine, and rainy day, there was dampness in the air, do not meet heat sealing machine working stamndard, have a strong impact on the quality of optical cable welding.
Utility model content
In order to improve in optical cable welding work in the past without special instrument of keeping out wind and rain, tent carrying inconvenience, shortcoming poor for applicability, the utility model provides a kind of portable optical fiber cable welding and to keep out wind and rain cover, it can not only be keeped out wind and rain, and easy to carry, be convenient to optical cable welding operation.
The technical scheme in the invention for solving the technical problem is: a kind of portable optical fiber cable welding is keeped out wind and rain cover, the canopy comprising support and be laid on support, it is characterized in that: described support comprises four bent support bars, upper strut locating part, four horizontal supports, lower supporting rod locating part and Corner Link, the upper end of described four bent support bars is separately fixed on strut locating part, the lower end of four bent support bars is connected respectively by Corner Link one end with four horizontal support bars, the other end of described four horizontal support bars is separately fixed on lower supporting rod locating part, described canopy is that transparent plastics are becalmed rain cover, three sides of canopy is respectively arranged with two handle holes, another side of canopy is provided with into cable window,
Described upper strut locating part comprises the first base and the first stop, described first base is that centre is provided with the first through hole and around the first through hole, is provided with the first disk of four wheel shafts, and four wheel shafts of described first disk are arranged on the first disk bottom and are connected with the upper end of four bent support bars respectively, first stop comprises the first column and the first cross stop means, first column is arranged in the first through hole of the first disk, first cross stop means is arranged on the lower end of the first column and is positioned at the below of the first disk, the upper end of the first column is provided with strut limit switch, upper strut limit switch above the first disk and can control first cross stop means rotate, be provided with the first spring exposing the first column periphery above the first disk, described first spring is arranged between strut limit switch and the first disk, in order to the first cross stop means is fixed on below the first disk, four support arms of described first cross stop means are respectively arranged with from inside to outside downward-sloping gradually inclined groove,
Described lower supporting rod locating part comprises the second base and the second stop, described second base is that centre is provided with the second through hole and around the second through hole, is provided with the second disk of four wheel shafts, and four wheel shafts of described second disk are arranged on the second disk bottom and are connected with four horizontal support bars respectively, second stop comprises the second column and the second cross stop means, second column is arranged in the second through hole of the second disk, second cross stop means is arranged on the lower end of the second column and is positioned at the below of the second disk, the upper end of the second column is provided with lower supporting rod limit switch, lower supporting rod limit switch above the second disk and can control second cross stop means rotate, be provided with the second spring exposing the second column periphery above the second disk, described second spring is arranged between lower supporting rod limit switch and the second disk, in order to the second cross stop means is fixed on below the second disk, four support arms of described second cross stop means are respectively arranged with the horizontal groove from inside to outside extended.
Preferably, described bent support bar is for having elasticity and flexible support bar.
Preferably, described canopy lower inside is provided with refractory layer.
Preferably, described handle hole is provided with operation port lid, and the surrounding of handle hole is provided with the first stickup district, and described operation port lid is laid in the first stickup district of handle hole.
Preferably, described in enter around cable window to be provided with the second stickup district, enter above cable window and be provided with dismountable square shade, described square shade is provided with into cable hole, described in enter around cable hole to be provided with cable jacket.
Preferably, described Corner Link comprises the first web member and the second web member, described first web member one end is connected with horizontal support bar, the other end is provided with rotary support seat, described rotary support seat lower end is fixed on the other end of the first web member, rotary support seat upper end is provided with jointed shaft, and one end of described second web member is provided with the fixed orifice of interspersed jointed shaft, and the other end of the second web member is connected with the lower end of bent support bar.
Preferably, the bottom of described Corner Link is provided with stationary installation.
Preferably, described stationary installation comprises clip.
When utilizing the utility model to carry out optical cable welding, (1) first four bent support bars and four horizontal support bars are propped up, then four support arms of the first cross stop means are made to rotate to below four bent support bars respectively by pressing strut limit switch and rotating, after unclamping strut limit switch, the first cross stop means makes the inclined groove on four support arms upwards support and is fixed by four bent support bars under the effect of the first spring, finally pressing lower supporting rod limit switch and rotating makes four support arms of the second cross stop means rotate to below four horizontal support bars respectively, after unclamping lower supporting rod limit switch, the second cross stop means makes the horizontal groove on four support arms upwards support and is fixed by four horizontal support bars under the effect of the second spring, this completes portable optical fiber cable welding cover of keeping out wind and rain and strut work, (2) cover Corner Strapped will be keeped out wind and rain on desk by the clip of Corner Link, (3) first pass through into cable window, heat sealing machine, butt fusion tool and cable splice closure to be placed in canopy, then optical cable passes into cable hole, and is tightened up by cable jacket band, for fitting tightly optical cable cable body, ensure stuffy leaking, finally square shade is pasted onto on cable window, (4) staff's both hands stretch into transparent plastics by handle hole and becalm in rain cover and carry out optical cable welding operation.In optical cable welding operation process, utilized by the handle hole do not used operation port lid to close, avoid no handle hole air intake to enter rain, improve the closure of fan housing.After optical cable welding operation, first heat sealing machine and butt fusion tool etc. is shifted out, then pressing lower supporting rod limit switch and rotating makes four support arms of the second cross stop means rotate to four horizontal support bar centre positions respectively, after unclamping lower supporting rod limit switch, four horizontal support bars are affranchised, during same operation, four bent support bars affranchise, finally lower supporting rod limit switch is upwards moved cover of portable optical fiber cable welding can being keeped out wind and rain and packs up in strut limit switch direction, be easy to carry.
The beneficial effects of the utility model are:
The utility model cover of portable optical fiber cable welding being keeped out wind and rain is opened and is adopted upper strut locating part and lower supporting rod locating part bent support bar and horizontal support bar to be fixed, optical cable welding operation is carried out at transparent plastics rain cover of becalming, can effective rain-proof dust-proof; After operation, cover of portable optical fiber cable welding can being keeped out wind and rain is packed up, not only easy to use, and is easy to carry.
The utility model, by setting operation hole and enter cable window on the side of canopy, facilitates staff to carry out optical cable welding operation in canopy, like this can not only rain-proof dust-proof, but also is convenient to fixing and penetrates and take out optical cable, very easy to use.By the setting operation hole, multiple side at canopy, so that many people carry out work compound.
The handle hole do not used, by being handle hole setting operation port lid, when carrying out optical cable welding operation, can being closed, being avoided no handle hole air intake to enter rain, improve the closure of fan housing by the utility model.
The utility model is by arranging dismountable square shade for entering on cable window, and around the enterprising cable hole of square shade, be provided with cable jacket, not only facilitating is placed in canopy by heat sealing machine, butt fusion tool and cable splice closure, and optical cable to be passed behind cable hole and cable jacket band is tightened up, cable jacket is made to fit tightly optical cable cable body, avoid that fan housing is ventilative to leak, improve the closure of fan housing.
The utility model arranges stationary installation by the bottom at Corner Link, so that cover of keeping out wind and rain is fixed on desk (or worktable), in order to avoid cover of keeping out wind and rain during operation moves.
The utility model can not only be keeped out wind and rain, effectively prevent dust storm to the erosion of optical cable welding machine, the success ratio improving optical cable welding, efficiently solve in optical cable welding work in the past without special instrument of keeping out wind and rain, tent carrying inconvenience and problem poor for applicability, and can one man operation, convenient mobile, optical cable welding can be carried out in the place in less space, efficiently solve bad environments in optical cable welding operation and, on the impact caused that works, achieve extraordinary construction effect.
Accompanying drawing explanation
By reading the detailed description done non-limiting example done with reference to the following drawings, other features, objects and advantages of the present utility model will become more obvious:
Fig. 1 is the structural representation of support described in the utility model;
Fig. 2 is a kind of structural representation of canopy described in the utility model;
Fig. 3 is the another kind of structural representation of canopy described in the utility model;
Fig. 4 is the structural representation of the utility model when being stuck in inclined groove by bent support bar;
Fig. 5 is the sectional view of the utility model when being stuck in inclined groove by bent support bar;
Fig. 6 is that bent support bar is stuck in the structural representation before in inclined groove by the utility model;
Fig. 7 is the structural representation of the first cross stop means described in the utility model;
Fig. 8 be four support arms of the first cross stop means when bent support bar centre position on strut locating part look up structural representation;
Fig. 9 be four support arms of the first cross stop means when bent support bar lower position on strut locating part look up structural representation;
Figure 10 is the structural representation of the utility model when being stuck in horizontal groove by horizontal support bar;
Figure 11 is the sectional view of the utility model when being stuck in horizontal groove by horizontal support bar;
Figure 12 is that horizontal support bar is stuck in the structural representation before in horizontal groove by the utility model;
Figure 13 is the structural representation of the second cross stop means described in the utility model;
Figure 14 is the structural representation of Corner Link described in the utility model when packing up;
Figure 15 is the structural representation of Corner Link described in the utility model when opening;
In figure, 1 bent support bar, strut locating part on 2, 21 first disks, 22 first through holes, the wheel shaft of 23 first disks, 24 first columns, 25 first cross stop means, strut limit switch on 26, 27 first springs, 28 inclined grooves, 3 horizontal supports, 4 lower supporting rod locating parts, 41 second disks, 42 second through holes, the wheel shaft of 43 second disks, 44 second columns, 45 second cross stop means, 46 lower supporting rod limit switches, 47 second springs, 48 horizontal grooves, 5 Corner Links, 51 first web members, 52 second web members, 53 rotary support seats, 54 jointed shafts, 6 canopys, 7 handle holes, 71 first paste district, 72 operation port lids, 8 enter cable window, 81 second paste district, 82 square shades, 83 enter cable hole.
Embodiment
Disclosing hereafter provides many different embodiments or example is used for realizing different structure of the present utility model.Of the present utility model open in order to simplify, hereinafter the parts of specific examples and setting are described.In addition, the utility model can in different example repeat reference numerals and/or letter.This repetition is to simplify and clearly object, itself does not indicate the relation between discussed various embodiment and/or setting.It should be noted that parts illustrated in the accompanying drawings are not necessarily drawn in proportion.The utility model eliminates the description of known assemblies and treatment technology and process to avoid unnecessarily limiting the utility model.
As shown in Figure 1 to Figure 3, a kind of portable optical fiber cable welding of the present utility model is keeped out wind and rain cover, the canopy comprising support He be laid on support.Described support comprises four bent support bars 1, upper strut locating part 2, four horizontal supports 3, lower supporting rod locating part 4 and Corner Links 5, the upper end of described four bent support bars 1 is separately fixed on strut locating part 2, the lower end of four bent support bars 1 is connected respectively by Corner Link 5 one end with four horizontal support bars 3, and the other end of described four horizontal support bars 3 is separately fixed on lower supporting rod locating part 4; Described canopy 6 is that transparent plastics are becalmed rain cover, three sides of canopy 6 is respectively arranged with two handle holes 7, another side of canopy 6 is provided with into cable window 8.During optical cable welding, heat sealing machine, butt fusion tool and cable splice closure are passed through be placed in canopy 6 into cable window 8, staff's both hands are stretched in canopy 6 by handle hole and carry out optical cable welding operation, like this can not only rain-proof dust-proof in the operating process of fused fiber splice, but also be convenient to fixing and penetrate and take out optical cable, very easy to use.
As shown in Fig. 4 to Fig. 9, described upper strut locating part 2 comprises the first base and the first stop, described first base is that centre is provided with the first through hole 22 and around the first through hole, is provided with the first disk 21 of four wheel shafts 23, and four wheel shafts 23 of described first disk are arranged on the bottom of the first disk 21 and are connected with the upper end of four bent support bars 1 respectively, first stop comprises the first column 24 and the first cross stop means 25, first column 24 is arranged in the first through hole 22 of the first disk, first cross stop means 25 is arranged on the lower end of the first column 24 and is positioned at the below of the first disk 21, the upper end of the first column 24 is provided with strut limit switch 26, upper strut limit switch 26 above the first disk and can control first cross stop means rotate, be provided with the first spring 27 exposing the first column periphery above the first disk, described first spring 27 is arranged between strut limit switch 26 and the first disk 21, in order to the first cross stop means 25 is fixed on below the first disk, four support arms of described first cross stop means 25 are respectively arranged with from inside to outside downward-sloping gradually inclined groove 28.
As shown in Figure 10 to Figure 13, described lower supporting rod locating part 4 comprises the second base and the second stop, described second base is that centre is provided with the second through hole 42 and around the second through hole, is provided with the second disk 41 of four wheel shafts 43, and four wheel shafts 43 of described second disk are arranged on the bottom of the second disk 41 and are connected with four horizontal support bars 3 respectively, second stop comprises the second column 44 and the second cross stop means 45, second column 44 is arranged in the second through hole 42 of the second disk, second cross stop means 45 is arranged on the lower end of the second column 44 and is positioned at the below of the second disk 41, the upper end of the second column 44 is provided with lower supporting rod limit switch 46, lower supporting rod limit switch 46 above the second disk and can control second cross stop means rotate, be provided with the second spring 47 exposing the second column periphery above the second disk, described second spring 47 is arranged between lower supporting rod limit switch 46 and the second disk 41, in order to the second cross stop means is fixed on below the second disk, four support arms of described second cross stop means 45 are respectively arranged with the horizontal groove 48 from inside to outside extended.
Described portable optical fiber cable welding keep out wind and rain cover prop up state time, four support arms of described first cross stop means respectively four bent support bars near on the below of strut locating part one end, first cross stop means makes the inclined groove on four support arms upwards support four bent support bars under the effect of the first spring, four support arms of described second cross stop means are respectively in the below of four horizontal support bars near lower supporting rod locating part one end, second cross stop means makes the horizontal groove on four support arms upwards support four horizontal support bars under the effect of the second spring, when pack up described portable optical fiber cable welding keep out wind and rain cover time, four support arms of described first cross stop means are respectively in four bent support bar centre positions, and four support arms of described second cross stop means are respectively in four horizontal support bar centre positions.The utility model cover of portable optical fiber cable welding being keeped out wind and rain is opened and is adopted upper strut locating part and lower supporting rod locating part bent support bar and horizontal support bar to be fixed, optical cable welding operation is carried out at transparent plastics rain cover of becalming, can effective rain-proof dust-proof; After operation, cover of portable optical fiber cable welding can being keeped out wind and rain is packed up, not only easy to use, and is easy to carry.
Preferably, described bent support bar for there is elasticity and flexible support bar the opening of cover and packing up so that portable optical fiber cable welding is keeped out wind and rain.
Preferably, described canopy lower inside is provided with refractory layer, scorches due to misoperation during in order to avoid carrying out optical cable welding operation or scratch canopy.
Preferably, described handle hole 7 is provided with operation port lid 72, and the surrounding of handle hole is provided with the first stickup district 71, and described operation port lid 72 is laid in the first stickup district 71 of handle hole.Carrying out optical cable welding operation, three staff operation simultaneously can be allowed, if when only having one or two staff to carry out optical cable welding operation, other handle hole can be closed, avoid no handle hole air intake and enter rain, improve the closure of canopy.
Preferably, describedly enter to be provided with the second stickup district 81 around cable window 8, enter cable window 8 and be provided with dismountable square shade 82 above, square shade 82 is by being laid in on cable window 8 with the second stickup of pasting district 81, described square shade 82 is provided with into cable hole 83, described in enter around cable hole 83 to be provided with cable jacket.When carrying out optical cable welding, first pass through into cable window, heat sealing machine, butt fusion tool and cable splice closure to be placed in canopy, then optical cable is passed into cable hole, and cable jacket band is tightened up, cable jacket is made to fit tightly optical cable cable body, avoid that fan housing is ventilative to leak, improve the closure of fan housing, finally square shade is pasted onto and can starts optical cable welding operation into cable window.
As shown in Figure 14 and Figure 15, preferably, Corner Link 5 described in the utility model comprises the first web member 51 and the second web member 52, described first web member 51 one end is connected with horizontal support bar 3, the other end is provided with rotary support seat 53, described rotary support seat 53 lower end is fixed on the other end of the first web member, rotary support seat upper end is provided with jointed shaft 54, one end of described second web member 52 is provided with the fixed orifice of interspersed jointed shaft 54, and the other end of the second web member 52 is connected with the lower end of bent support bar 1.The utility model adopts Corner Link bent support bar and horizontal support bar to be flexibly connected, the opening of cover and packing up so that portable optical fiber cable welding is keeped out wind and rain.
Preferably, the bottom of described Corner Link is provided with stationary installation, and described stationary installation preferably adopts clip, to be fixed on desk (or worktable), in order to avoid cover of keeping out wind and rain during operation moves with clip cover of keeping out wind and rain.
When carrying out optical cable welding, (1) first four bent support bars and four horizontal support bars are propped up, then four support arms of the first cross stop means are made to rotate to below four bent support bars respectively by pressing strut limit switch and rotating, after unclamping strut limit switch, the first cross stop means makes the inclined groove on four support arms upwards support and is fixed by four bent support bars under the effect of the first spring, finally pressing lower supporting rod limit switch and rotating makes four support arms of the second cross stop means rotate to below four horizontal support bars respectively, after unclamping lower supporting rod limit switch, the second cross stop means makes the horizontal groove on four support arms upwards support and is fixed by four horizontal support bars under the effect of the second spring, this completes portable optical fiber cable welding cover of keeping out wind and rain and strut work, (2) cover Corner Strapped will be keeped out wind and rain on desk by the clip of Corner Link, (3) first pass through into cable window, heat sealing machine, butt fusion tool and cable splice closure to be placed in canopy, then optical cable passes into cable hole, and is tightened up by cable jacket band, for fitting tightly optical cable cable body, ensure stuffy leaking, finally square shade is pasted onto on cable window, (4) staff's both hands stretch into transparent plastics by handle hole and becalm in rain cover and carry out optical cable welding operation.In optical cable welding operation process, utilized by the handle hole do not used operation port lid to close, avoid no handle hole air intake to enter rain, improve the closure of fan housing.After optical cable welding operation, first heat sealing machine and butt fusion tool etc. is shifted out, then pressing lower supporting rod limit switch and rotating makes four support arms of the second cross stop means rotate to four horizontal support bar centre positions respectively, after unclamping lower supporting rod limit switch, four horizontal support bars are affranchised, during same operation, four bent support bars affranchise, finally lower supporting rod limit switch is upwards moved cover of portable optical fiber cable welding can being keeped out wind and rain and packs up in strut limit switch direction, be easy to carry.
The utility model adopts retractable cover of keeping out wind and rain, put in both hands and just can carry out optical cable welding operation at cover of keeping out wind and rain, compared with carrying out with tradition the tent built when optical cable welding operates, there is volume little, applicability is strong, structure is simple, feature easy to use and with low cost, the utility model can not only be keeped out wind and rain, effectively prevent dust storm to the erosion of optical cable welding machine, improve the success ratio of optical cable welding, efficiently solve in optical cable welding work in the past without special instrument of keeping out wind and rain, tent carrying inconvenience and problem poor for applicability, and can one man operation, convenient mobile, optical cable welding can be carried out in the place in less space, efficiently solve the impact that in optical cable welding operation, bad environments causes work, achieve extraordinary construction effect.
The above is preferred implementation of the present utility model; for those skilled in the art; under the prerequisite not departing from the utility model principle, can also make some improvements and modifications, these improvements and modifications are also regarded as protection domain of the present utility model.
Claims (8)
1. a portable optical fiber cable welding is keeped out wind and rain cover, the canopy comprising support and be laid on support, it is characterized in that: described support comprises four bent support bars, upper strut locating part, four horizontal supports, lower supporting rod locating part and Corner Links, the upper end of described four bent support bars is separately fixed on strut locating part, the lower end of four bent support bars is connected respectively by Corner Link one end with four horizontal support bars, and the other end of described four horizontal support bars is separately fixed on lower supporting rod locating part; Described canopy is that transparent plastics are becalmed rain cover, three sides of canopy is respectively arranged with two handle holes, another side of canopy is provided with into cable window;
Described upper strut locating part comprises the first base and the first stop, described first base is that centre is provided with the first through hole and around the first through hole, is provided with the first disk of four wheel shafts, and four wheel shafts of described first disk are arranged on the first disk bottom and are connected with the upper end of four bent support bars respectively, first stop comprises the first column and the first cross stop means, first column is arranged in the first through hole of the first disk, first cross stop means is arranged on the lower end of the first column and is positioned at the below of the first disk, the upper end of the first column is provided with strut limit switch, upper strut limit switch above the first disk and can control first cross stop means rotate, be provided with the first spring exposing the first column periphery above the first disk, described first spring is arranged between strut limit switch and the first disk, in order to the first cross stop means is fixed on below the first disk, four support arms of described first cross stop means are respectively arranged with from inside to outside downward-sloping gradually inclined groove,
Described lower supporting rod locating part comprises the second base and the second stop, described second base is that centre is provided with the second through hole and around the second through hole, is provided with the second disk of four wheel shafts, and four wheel shafts of described second disk are arranged on the second disk bottom and are connected with four horizontal support bars respectively, second stop comprises the second column and the second cross stop means, second column is arranged in the second through hole of the second disk, second cross stop means is arranged on the lower end of the second column and is positioned at the below of the second disk, the upper end of the second column is provided with lower supporting rod limit switch, lower supporting rod limit switch above the second disk and can control second cross stop means rotate, be provided with the second spring exposing the second column periphery above the second disk, described second spring is arranged between lower supporting rod limit switch and the second disk, in order to the second cross stop means is fixed on below the second disk, four support arms of described second cross stop means are respectively arranged with the horizontal groove from inside to outside extended.
2. a kind of portable optical fiber cable welding according to claim 1 is keeped out wind and rain cover, it is characterized in that: described bent support bar is for having elasticity and flexible support bar.
3. a kind of portable optical fiber cable welding according to claim 1 is keeped out wind and rain cover, it is characterized in that: described canopy lower inside is provided with refractory layer.
4. a kind of portable optical fiber cable welding according to claim 1 is keeped out wind and rain cover, and it is characterized in that: described handle hole is provided with operation port lid, the surrounding of handle hole is provided with the first stickup district, and described operation port lid first of the handle hole that is laid in is pasted in district.
5. a kind of portable optical fiber cable welding according to claim 1 is keeped out wind and rain cover, it is characterized in that: described in enter around cable window to be provided with the second stickup district, enter above cable window and be provided with dismountable square shade, described square shade is provided with into cable hole, described in enter around cable hole to be provided with cable jacket.
6. a kind of portable optical fiber cable welding according to claim 1 is keeped out wind and rain cover, it is characterized in that: described Corner Link comprises the first web member and the second web member, described first web member one end is connected with horizontal support bar, the other end is provided with rotary support seat, described rotary support seat lower end is fixed on the other end of the first web member, rotary support seat upper end is provided with jointed shaft, one end of described second web member is provided with the fixed orifice of interspersed jointed shaft, and the other end of the second web member is connected with the lower end of bent support bar.
7. a kind of portable optical fiber cable welding according to any one of claim 1 to 6 is keeped out wind and rain cover, it is characterized in that: the bottom of described Corner Link is provided with stationary installation.
8. a kind of portable optical fiber cable welding according to claim 7 is keeped out wind and rain cover, it is characterized in that: described stationary installation comprises clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520365370.5U CN204650023U (en) | 2015-05-29 | 2015-05-29 | A kind of portable optical fiber cable welding is keeped out wind and rain cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520365370.5U CN204650023U (en) | 2015-05-29 | 2015-05-29 | A kind of portable optical fiber cable welding is keeped out wind and rain cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204650023U true CN204650023U (en) | 2015-09-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520365370.5U Withdrawn - After Issue CN204650023U (en) | 2015-05-29 | 2015-05-29 | A kind of portable optical fiber cable welding is keeped out wind and rain cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204650023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104834060A (en) * | 2015-05-29 | 2015-08-12 | 国网山东省电力公司经济技术研究院 | Portable optical cable welding wind and rain preventive cover |
-
2015
- 2015-05-29 CN CN201520365370.5U patent/CN204650023U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104834060A (en) * | 2015-05-29 | 2015-08-12 | 国网山东省电力公司经济技术研究院 | Portable optical cable welding wind and rain preventive cover |
| CN104834060B (en) * | 2015-05-29 | 2017-10-24 | 国网山东省电力公司经济技术研究院 | A kind of portable optical fiber cable welding is keeped out wind and rain cover |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150916 Effective date of abandoning: 20171024 |