CN103683087A - Hydraulic placing bracket for horizontal cable - Google Patents
Hydraulic placing bracket for horizontal cable Download PDFInfo
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- CN103683087A CN103683087A CN201310711972.7A CN201310711972A CN103683087A CN 103683087 A CN103683087 A CN 103683087A CN 201310711972 A CN201310711972 A CN 201310711972A CN 103683087 A CN103683087 A CN 103683087A
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- 239000010720 hydraulic oil Substances 0.000 claims abstract description 42
- 230000000694 effects Effects 0.000 claims abstract description 4
- 238000012545 processing Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 5
- 238000013461 design Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
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- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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Abstract
The invention discloses a hydraulic placing bracket for a horizontal cable. The hydraulic placing bracket comprises a platform for placing a cable disc, a center ring positioned below the platform and a plurality of upright posts for supporting the platform respectively, wherein the platform and the center ring are connected through a guide post; each upright post comprises an upper post body, a middle post body and a lower post body, and the middle post body and the lower post body are connected in a hinge joint manner; the upper part of the upper post body is provided with a universal ball, the bottom of the platform is provided with an annular boss, and an annular groove is formed in the bottom of the annular boss; an oil cylinder is arranged at the upper part of the middle post body, a piston rod inserted in the oil cylinder is arranged at the lower part of the upper post body, and the oil cylinder is provided with hydraulic oil pipes communicated with an inner cavity of the oil cylinder; the upper post bodies of the upright posts are connected with the center ring into one body through connecting pieces, and the hydraulic oil pipes of the upright posts are mutually communicated. The hydraulic placing bracket is simple in structure, reasonable for design, simple and convenient to use and operate, and good in using effect, and can solve the problem existing in the existing cable placing bracket that the cable is placed on relatively flat ground surface only.
Description
Technical field
The present invention relates to a kind of cable laying support, especially relate to a kind of hydraulic horizontal cable laying support.
Background technology
In the engineering construction processes such as communication line, electric power transmission line, conventionally all need to lay the cables such as optical cable, cable, power line, above-mentioned cable is all generally that dish is placed in reeler and transports to job site, actual while carrying out cable laying, need be with support reeler be supported, make somebody a mere figurehead again afterwards or direct-burried lays.At present, the cable laying using in work progress mainly contains two A-frames, Horizontal support etc. with support.But in actual use procedure, mainly there is following problem in above-mentioned existing support: when the first, two A-frame is used, need the artificial height of adjusting, relatively effort; The second, above-mentioned existing support can only lay cable on more smooth ground, once the rugged local construction on ground such as mountain area or hilly countries, above-mentioned support is not easy to put to level very much, even can in work progress, topple over, cause accident, greatly reduce cable laying line efficiency of construction.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned deficiency of the prior art, a kind of hydraulic horizontal cable laying support is provided, its simple in structure, reasonable in design and use easy and simple to handle, result of use good, what can effectively solve that existing cable laying support exists only can lay the problem of cable on more smooth ground.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of hydraulic horizontal cable laying support, it is characterized in that: comprise platform for placing reeler, be positioned at centering ring and a plurality of column respectively platform being supported of platform below, the structure of a plurality of described columns and size all identical and its be even laying, a plurality of described columns are along the circumferential direction laid in platform below; Between described platform and centering ring, by lead, be connected, described centering ring is that annular is dull and stereotyped, and described platform middle part has the through hole of installing for lead; Described column comprises top cylinder, be positioned at the middle part cylinder under the cylinder of top and be positioned at the bottom cylinder of cylinder below, middle part, between described middle part cylinder and bottom cylinder, is connected in hinged way; Multi-directional ball is housed cylinder top, described top and its top has the spherical groove one of installing for multi-directional ball, the overhead height of described multi-directional ball is higher than the overhead height of top cylinder, described platform bottom is provided with an annular boss, described annular boss bottom has the annular groove rolling for multi-directional ball for one, and the cross section of described annular groove is circular arc; The top of described middle part cylinder is the oil cylinder of in-built hydraulic oil and upper opening, cylinder bottom, described top is that from top to bottom plug-in mounting enters in described oil cylinder and the piston rod that can move up and down in described oil cylinder under the effect of described hydraulic oil, and the hydraulic oil pipe communicating with its inner chamber is housed on described oil cylinder; The multi-directional ball filling in the top cylinder of a plurality of described columns is along the circumferential direction laid in annular groove below; The top cylinder of a plurality of described columns all connects as one by connector and centering ring, and the top cylinder of a plurality of described columns is uniform establishes at grade, and a plurality of described columns are along the circumferential direction laid in the surrounding side of centering ring.
Above-mentioned a kind of hydraulic horizontal cable laying support, it is characterized in that: described lead is cylindrical, lead middle part has annular groove one and its underpart has annular groove two, described annular groove one is all vertical laying with the central axis of lead with described annular groove two, described centering ring is installed in described annular groove two, and described platform card is contained in described annular groove one.
Above-mentioned a kind of hydraulic horizontal cable laying support, is characterized in that: the quantity of described column is three, and the hydraulic oil pipe outer end of three described columns joins with three ports of triple valve respectively.
Above-mentioned a kind of hydraulic horizontal cable laying support, is characterized in that: described connector is crossbeam, the quantity of described crossbeam is identical with the quantity of column, uniform the establishing at grade of top cylinder of described centering ring, a plurality of described crossbeams and a plurality of described columns.
Above-mentioned a kind of hydraulic horizontal cable laying support, is characterized in that: the top of described top cylinder is that cylindrical column one and its underpart are to be the cylindrical column two of coaxial laying with described cylindrical column one; The diameter of described cylindrical column two is less than the diameter of described cylindrical column one; Described multi-directional ball is loaded in described cylindrical column one; Described oil cylinder is cylindric cylinder body, described cylindrical column two from top to bottom plug-in mounting enter in described cylindric cylinder body and its diameter consistent with the internal diameter of described cylindric cylinder body.
Above-mentioned a kind of hydraulic horizontal cable laying support, is characterized in that: between described middle part cylinder and bottom cylinder, by ball pivot, be connected; On the upper inner wall of described oil cylinder, be provided with piston rod is carried out to spacing guide vane end stop, on the lateral wall of described piston rod, be provided with the stopper slot being used in conjunction with guide vane end stop for one.
Above-mentioned a kind of hydraulic horizontal cable laying support, is characterized in that: described platform is parallel laying with centering ring, described lead is vertical laying with platform.
Above-mentioned a kind of hydraulic horizontal cable laying support, is characterized in that: described in each, crossbeam bottom all has the oil pipe mounting groove of installing for the hydraulic oil pipe of institute's connection column.
Above-mentioned a kind of hydraulic horizontal cable laying support, it is characterized in that: the top of the top cylinder of described centering ring, a plurality of described crossbeam and a plurality of described columns is all concordant, the equal processing and fabricating of top cylinder of described centering ring, a plurality of described crossbeams and a plurality of described columns is integrated.
Above-mentioned a kind of hydraulic horizontal cable laying support, is characterized in that: on the lower sides of described oil cylinder, have for the oil pipe installing port of hydraulic oil pipe is installed, the installation position of described triple valve is higher than the installation position of described oil pipe installing port.
The present invention compared with prior art has the following advantages:
1, simple in structure, reasonable in design and input cost is lower, lightweight, easy to carry.
2, processing and fabricating is easy, mainly by for placing the platform of reeler, centering ring and a plurality of column respectively platform being supported that is positioned at platform below forms.
3, use easy and simple to handle and result of use good, platform horizontal adjustment is easy and realization is convenient, time saving and energy saving, can on more smooth ground, lay cable, and also can carry out cable laying construction in rugged place, the ground such as mountain area or hilly country, in cable laying work progress, can not topple over, increase substantially cable laying efficiency of construction.
In sum, the present invention simple in structure, reasonable in design and use easy and simple to handle, result of use good, what can effectively solve that existing cable laying support exists only can lay the problem of cable on more smooth ground.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is assembled state schematic diagram of the present invention.
Fig. 3 is internal structure schematic diagram of the present invention.
Fig. 4 is the use state reference map of the present invention while laying cable in level ground.
Fig. 5 is the use state reference map of the present invention while laying cable in sloping floor.
Description of reference numerals:
1-platform; 2-lead; 3-top cylinder;
4-middle part cylinder; 5-bottom cylinder; 6-base;
7-switch lever; 8-annular groove; 9-centering ring;
10-crossbeam; 11-multi-directional ball; 12-hydraulic oil pipe;
13-triple valve; 14-hand switch; 15-piston rod;
16-hydraulic oil; 17-guide vane end stop; 18-bulb;
19-reeler; 20-cable; 21-column.
Embodiment
As shown in Figure 1, Figure 2 and Figure 3, the present invention includes the platform 1 for placing reeler 19, the centering ring 9 that is positioned at platform 1 below and a plurality of column respectively platform 1 being supported 21, the structure of a plurality of described columns 21 and size all identical and its be even laying, a plurality of described columns 21 are along the circumferential direction laid in platform 1 below.Between described platform 1 and centering ring 9, by lead 2, be connected, described centering ring 9 is that annular is dull and stereotyped, and described platform 1 middle part has the through hole of installing for lead 2.Described column 21 comprises top cylinder 3, be positioned at the middle part cylinder 4 under top cylinder 3 and be positioned at the bottom cylinder 5 of cylinder 4 belows, middle part, between described middle part cylinder 4 and bottom cylinder 5, is connected in hinged way.Multi-directional ball 11 is housed cylinder 3 tops, described top and its top has the spherical groove one of installing for multi-directional ball 11, the overhead height of described multi-directional ball 11 is higher than the overhead height of top cylinder 3, described platform 1 bottom is provided with an annular boss, described annular boss bottom has the annular groove 8 rolling for multi-directional ball 11 for one, and the cross section of described annular groove 8 is circular arc.The top of described middle part cylinder 4 is the oil cylinder of in-built hydraulic oil 16 and upper opening, cylinder 3 bottoms, described top are that from top to bottom plug-in mounting enters in described oil cylinder and the piston rod 15 that can move up and down in described oil cylinder under the effect of described hydraulic oil, and the hydraulic oil pipe 12 communicating with its inner chamber is housed on described oil cylinder.Interior the filled multi-directional ball 11 of top cylinder 3 of a plurality of described columns 21 is along the circumferential direction laid in annular groove 8 belows.The top cylinder 3 of a plurality of described columns 21 all connects as one by connector and centering ring 9, and the top cylinder 3 of a plurality of described columns 21 is all laid on same plane, and a plurality of described columns 21 are along the circumferential direction laid in the surrounding side of centering ring 9.
During actual use, the hydraulic oil pipe 12 of a plurality of described columns 21 can be interconnected.
In the present embodiment, described platform 1 is parallel laying with centering ring 9, and described lead 2 is vertical laying with platform 1.
In the present embodiment, described connector is crossbeam 10, and the quantity of described crossbeam 10 is identical with the quantity of column 21, and the top cylinder 3 of described centering ring 9, a plurality of described crossbeams 10 and a plurality of described columns 21 is all laid on same plane.
In the present embodiment, the top of the top cylinder 3 of described centering ring 9, a plurality of described crossbeam 10 and a plurality of described columns 21 is all concordant.
And, actually adding man-hour, described centering ring 9 and the equal processing and fabricating of a plurality of described crossbeam 10 are integrated.In the present embodiment, the equal processing and fabricating of top cylinder 3 of described centering ring 9, a plurality of described crossbeams 10 and a plurality of described columns 21 is integrated.
In the present embodiment, between described middle part cylinder 4 and bottom cylinder 5, by ball pivot, be connected; On the upper inner wall of described oil cylinder, be provided with piston rod 15 is carried out to spacing guide vane end stop 17, on the lateral wall of described piston rod 15, be provided with the stopper slot being used in conjunction with guide vane end stop 17 for one.
During actual use, between described middle part cylinder 4 and bottom cylinder 5, also can adopt the articulated manner of other type.
Actually add man-hour, described lead 2 is cylindrical, lead 2 middle parts have annular groove one and its underpart has annular groove two, described annular groove one is all vertical laying with the central axis of lead 2 with described annular groove two, described centering ring 9 is installed in described annular groove two, and described platform 1 is installed in described annular groove one.
In the present embodiment, described platform 1 is circular platform, and is provided with an annular plush copper in the middle part of it, and described annular plush copper is installed in described annular groove one.
Actually add man-hour, described platform 1 also can adopt the platform of other shape, as regular polygon platform etc.
In the present embodiment, described annular plush copper and described annular boss are all coaxial laying with described circular platform.Described annular boss be positioned at centering ring 9 directly over.
Meanwhile, described lead 2 tops are provided with bullet shaped plush copper.In the present embodiment, described platform 1, described annular boss and described annular plush copper processing and fabricating are integrated.And described annular plush copper is mutually concordant with the bottom of described circular platform.
In the present embodiment, described in each, crossbeam 10 bottoms all have the oil pipe mounting groove of installing for the hydraulic oil pipe 12 of institute's connection column 21.That is to say, described hydraulic oil pipe 12 is arranged on crossbeam 10.
Actually add man-hour, the cross section of described crossbeam 10 is undercut shape.
In the present embodiment, have for the oil pipe installing port of hydraulic oil pipe 12 is installed on the lower sides of described oil cylinder, the installation position of described triple valve 13 is higher than the installation position of described oil pipe installing port.
In the present embodiment, the top of described top cylinder 3 is that cylindrical column one and its underpart are to be the cylindrical column two of coaxial laying with described cylindrical column one.The diameter of described cylindrical column two is less than the diameter of described cylindrical column one.Described multi-directional ball 11 is loaded in described cylindrical column one.Described oil cylinder is cylindric cylinder body, described cylindrical column two from top to bottom plug-in mounting enter in described cylindric cylinder body and its diameter consistent with the internal diameter of described cylindric cylinder body.
Actually add man-hour, the bottom of described middle part cylinder 4 is bulb 18, described bulb 18 be laid in described cylindric cylinder body under.Cylinder 5 tops, described bottom have the spherical groove two of installing for bulb 18.In the present embodiment, described bottom cylinder 5 is arranged on base 6.
In the present embodiment, described cylindrical column one is integrated with described cylindrical column two processing and fabricatings, and described cylindric cylinder body and bulb 18 processing and fabricatings are integrated.
Actually add man-hour, also can according to actual needs, the shape of top cylinder 3, middle part cylinder 4 and bottom cylinder 5 be adjusted accordingly.In the present embodiment, described piston rod 15 is circular arc rod member, and during actual use, it is the rod member of regular polygon that described piston rod 15 also can adopt cross section, and the inner chamber of described oil cylinder should be the cavity that cross section is regular polygon mutually.
In the present embodiment, the quantity of described column 21 is three, and hydraulic oil pipe 12 outer ends of three described columns 21 join with three ports of triple valve 13 respectively.
During actual use, can be according to specific needs, the quantity of column 21 adjusts accordingly.
In the present embodiment, described triple valve 13 is provided with hand switch 14 on hand control valve and its.
During actual installation, described triple valve 13 be positioned at centering ring 9 under.
In the present embodiment, described bottom cylinder 5 is integrated with base 6 processing and fabricatings.
During actual use, described platform 1 is for putting reeler 19, and when reeler 19 is put, by 2 pairs of reelers 19 of lead, led and made lead 2 insert the centre bore of reelers 19, guarantees that reeler 19 is placed on the center of platform 1; The middle and lower part of described lead 2 has respectively described annular groove one and described annular groove two, for connecting described platform 1 and centering ring 9, and can guarantee that platform 1 and centering ring 9 can be around lead 2 smooth rotation.The central upper portion position of described top cylinder 3 is embedded with movable multi-directional ball 11, and top cylinder 3 connects as one by crossbeam 10 and centering ring 9; The bottom of described top cylinder 3 is columned piston rod 15, and piston rod 15 can move up and down in described cylindric cylinder body.The top of described middle part cylinder 4 is that described cylindric cylinder body and itself and piston rod 15 form piston structures; In the upper portion side wall of described middle part cylinder 4, having oil pipe installing port and its joins by hydraulic oil pipe 12 and triple valve 13; The bottom of described middle part cylinder 4 is bulb 18.Described bottom cylinder 5 connects as one with base 6.During actual use, described piston rod 15 move up and down directionally controlled in described oil cylinder the pressure size change situation of hydraulic oil 16.In actual use procedure, described bulb 18 under external force, can be in the interior random rotation of bottom cylinder 5.
In the present embodiment, on described hand switch 14, switch lever 7 is installed, one end of described switch lever 7 is arranged on column 21 and its other end and hand switch 14 join, just can easy rotation manual switch 14 by switch lever 7, thus triple valve 13 is opened or closed.Described annular groove 8 is used in combination with multi-directional ball 11, and platform 1 is supported.Described multi-directional ball 11, below annular groove 8, and can make platform 1 arbitrarily slide centered by lead 2.9 pairs three described crossbeams 10 of described centering ring connect, and three crossbeams 10 are along the circumferential direction evenly laid.
In actual use procedure, when triple valve 13 is during in opening, can make the hydraulic oil 16 of described oil cylinder inside of three described columns 21 in equal pressure condition; When triple valve 13 is during in closed condition, the hydraulic oil 16 of the described oil cylinder inside of three described columns 21 does not flow mutually.In the present embodiment, the hydraulic oil 16 of the described oil cylinder inside of three described columns 21 is high pressure liquid force feed, and described hydraulic oil pipe 12 is high-pressure and hydraulic oil pipe.That is to say hydraulic oil 16 transmission of pressure under the control of triple valve 13 of the described oil cylinder inside of three described columns 21.During actual use, generally, described triple valve 13 is all in closed condition.
During actual use, described guide vane end stop 17 can effectively prevent that piston rod 15 from deviating from described oil cylinder.
To sum up, the present invention adopts 21 pairs of platforms 1 of three columns to support, and each column 21 all adopts three stage structure, and energy free rolling multi-directional ball 11 is wherein housed in top cylinder 3, on the rolling groove that open multi-directional ball 11 support platform bottoms, and can make platform 1 rotate around lead 2; The piston rod 15 of cylinder 3 bottoms, described top is connected with the oil cylinder on middle part cylinder 4 tops, in described oil cylinder, be full of hydraulic oil 16, piston rod 15 can move up and down in described oil cylinder, and in described oil cylinder, be provided with piston rod 15 is carried out to spacing guide vane end stop 17, during actual moving up and down, described top cylinder 3 be take middle part cylinder 4 and is slided up and down as supporting; Between described middle part cylinder 4 and bottom cylinder 5, with ball pivot, connect; The oil cylinder of described middle part cylinder 4 joins by hydraulic oil pipe 12 and triple valve 13, and described triple valve 13 is opened or closed by switch lever 7.Described in each, the oil cylinder of the middle part cylinder 4 of column 21 all forms a closed system with described hydraulic oil pipe 12 and triple valve 13, and triple valve 13, as oil circuit control switch, has two operating states of opening and closing.In actual use procedure, when triple valve 13 is during in opening, three described in-oil cylinder hydraulic oil 16 can flow mutually by hydraulic oil pipe 12, and its flow direction depends on the fluid pressure in cylinder block of living in, namely stressed size.When triple valve 13 is during in closed condition, three described in-oil cylinder hydraulic oil 16 do not flow mutually, respectively in air-tight state.
As shown in Figure 4, when reality lays the cable 20 on reeler 19, if the card of reeler 19, when level, need not be opened triple valve 13, directly carry out cable laying construction; As shown in Figure 5, when the card of reeler 19 is not during in level, that is to say that platform 1, in heeling condition (one side is high and opposite side is low), now needs first platform 1 to be adjusted into after level, then carries out cable laying construction.When reality is carried out horizontal adjustment to platform 1, first by switch lever 7, open triple valve 13, and by manually pressing the pressure (the higher side of platform 1 being pressed) that increases the higher side of platform 1, the in-oil cylinder hydraulic oil pressure of the column 21 so higher side of platform 1 being supported increases thereupon, again because now hydraulic oil 16 can be mobile mutually between three described oil cylinders, thereby in the oil cylinder of the column 21 of the lower side of in-oil cylinder hydraulic oil 16 flow direction of the column 21 of the higher side of platform 1, and be adjusted to after level until platform 1, close triple valve 13, just can carry out cable laying construction afterwards.After triple valve 13 is closed, the in-oil cylinder hydraulic oil 16 of three columns 21 does not flow mutually, and now three columns 21 form the supporting construction of platform 1 being carried out to firm support.In addition, due to heart position therein all substantially, the center of platform 1, thereby it is very easy manually to press adjustment, even if when there is out-of-level situation after reeler 19 being placed on platform, also can carry out easy adjustment by manually pressing.That is to say, when described platform 1 is carried out to horizontal adjustment, both can before reeler 19 is placed, adjust, also can after reeler 19 is positioned over platform 1, adjust.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every any simple modification of above embodiment being done according to the technology of the present invention essence, change and equivalent structure change, and all still belong in the protection range of technical solution of the present invention.
Claims (10)
1. a hydraulic horizontal cable laying support, it is characterized in that: comprise platform (1) for placing reeler (19), be positioned at centering ring (9) and a plurality of column (21) respectively platform (1) being supported of platform (1) below, the structure of a plurality of described columns (21) and size all identical and its be even laying, a plurality of described columns (21) are along the circumferential direction laid in platform (1) below; Between described platform (1) and centering ring (9), by lead (2), be connected, described centering ring (9) is that annular is dull and stereotyped, and described platform (1) middle part has the through hole of installing for lead (2); Described column (21) comprises top cylinder (3), be positioned at the middle part cylinder (4) under top cylinder (3) and be positioned at the bottom cylinder (5) of middle part cylinder (4) below, between described middle part cylinder (4) and bottom cylinder (5), is connected in hinged way; Multi-directional ball (11) is housed on described top cylinder (3) top and its top has the spherical groove one of installing for multi-directional ball (11), the overhead height of described multi-directional ball (11) is higher than the overhead height of top cylinder (3), described platform (1) bottom is provided with an annular boss, described annular boss bottom has the annular groove (8) rolling for multi-directional ball (11) for one, and the cross section of described annular groove (8) is circular arc; The top of described middle part cylinder (4) is the oil cylinder of in-built hydraulic oil (16) and upper opening, described top cylinder (3) bottom is that from top to bottom plug-in mounting enters in described oil cylinder and the piston rod (15) that can move up and down in described oil cylinder under the effect of described hydraulic oil (16), and the hydraulic oil pipe (12) communicating with its inner chamber is housed on described oil cylinder; The multi-directional ball (11) filling in the top cylinder (3) of a plurality of described columns (21) is along the circumferential direction laid in annular groove (8) below; The top cylinder (3) of a plurality of described columns (21) all connects as one by connector and centering ring (9), and the top cylinder (3) of a plurality of described columns (21) is all laid on same plane, and a plurality of described columns (21) are along the circumferential direction laid in the surrounding side of centering ring (9).
2. according to a kind of hydraulic horizontal cable laying support claimed in claim 1, it is characterized in that: described lead (2) is for cylindrical, lead (2) middle part has annular groove one and its underpart has annular groove two, described annular groove one is all vertical laying with the central axis of lead (2) with described annular groove two, described centering ring (9) is installed in described annular groove two, and described platform (1) is installed in described annular groove one.
3. according to a kind of hydraulic horizontal cable laying support described in claim 1 or 2, it is characterized in that: the quantity of described column (21) is three, hydraulic oil pipe (12) outer end of three described columns (21) joins with three ports of triple valve (13) respectively.
4. according to a kind of hydraulic horizontal cable laying support described in claim 1 or 2, it is characterized in that: described connector is crossbeam (10), the quantity of described crossbeam (10) is identical with the quantity of column (21), and the top cylinder (3) of described centering ring (9), a plurality of described crossbeam (10) and a plurality of described column (21) is all laid on same plane.
5. according to a kind of hydraulic horizontal cable laying support described in claim 1 or 2, it is characterized in that: the top of described top cylinder (3) is that cylindrical column one and its underpart are to be the cylindrical column two of coaxial laying with described cylindrical column one; The diameter of described cylindrical column two is less than the diameter of described cylindrical column one; Described multi-directional ball (11) is loaded in described cylindrical column one; Described oil cylinder is cylindric cylinder body, described cylindrical column two from top to bottom plug-in mounting enter in described cylindric cylinder body and its diameter consistent with the internal diameter of described cylindric cylinder body.
6. according to a kind of hydraulic horizontal cable laying support described in claim 1 or 2, it is characterized in that: between described middle part cylinder (4) and bottom cylinder (5), by ball pivot, be connected; On the upper inner wall of described oil cylinder, be provided with piston rod (15) is carried out to spacing guide vane end stop (17), on the lateral wall of described piston rod (15), be provided with the stopper slot being used in conjunction with guide vane end stop (17) for one.
7. according to a kind of hydraulic horizontal cable laying support described in claim 1 or 2, it is characterized in that: described platform (1) is parallel laying with centering ring (9), described lead (2) is vertical laying with platform (1).
8. according to a kind of hydraulic horizontal cable laying support described in claim 1 or 2, it is characterized in that: crossbeam described in each (10) bottom all has the oil pipe mounting groove of installing for the hydraulic oil pipe (12) of institute's connection column (21).
9. according to a kind of hydraulic horizontal cable laying support claimed in claim 4, it is characterized in that: the top of the top cylinder (3) of described centering ring (9), a plurality of described crossbeam (10) and a plurality of described columns (21) is all concordant, the top cylinder (3) of described centering ring (9), a plurality of described crossbeam (10) and a plurality of described column (21) all processing and fabricating is integrated.
10. according to a kind of hydraulic horizontal cable laying support claimed in claim 3, it is characterized in that: on the lower sides of described oil cylinder, have for the oil pipe installing port of hydraulic oil pipe (12) is installed, the installation position of described triple valve (13) is higher than the installation position of described oil pipe installing port.
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| CN201310711972.7A CN103683087B (en) | 2013-12-19 | 2013-12-19 | A kind of hydraulic horizontal cable laying support |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108016931A (en) * | 2017-11-10 | 2018-05-11 | 金华送变电工程有限公司三为电力分公司 | Formula of lying pay off rack and its line-putting method |
| CN109787168A (en) * | 2019-03-01 | 2019-05-21 | 辽宁工业大学 | A kind of electrical engineering cable protector |
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| JPH02131309A (en) * | 1988-11-02 | 1990-05-21 | Toa Hatsudouki Kk | Loop wire drawing device |
| CN201282300Y (en) * | 2008-09-28 | 2009-07-29 | 中煤第九十二工程处 | Hydraulic type cable unfolding stent |
| CN201877729U (en) * | 2010-12-09 | 2011-06-22 | 江苏省电力公司洪泽县供电公司 | Mobile type quick dismantlement spanning frame |
| CN203617610U (en) * | 2013-12-19 | 2014-05-28 | 中国通信建设第四工程局有限公司 | Hydraulic horizontal-type cable placement support |
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| CN108016931A (en) * | 2017-11-10 | 2018-05-11 | 金华送变电工程有限公司三为电力分公司 | Formula of lying pay off rack and its line-putting method |
| CN109787168A (en) * | 2019-03-01 | 2019-05-21 | 辽宁工业大学 | A kind of electrical engineering cable protector |
| CN109787168B (en) * | 2019-03-01 | 2023-10-20 | 辽宁工业大学 | An electrical engineering cable protection device |
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