CN110350445A - Cable snake shaped arrangement apparatus and method - Google Patents
Cable snake shaped arrangement apparatus and method Download PDFInfo
- Publication number
- CN110350445A CN110350445A CN201910502027.3A CN201910502027A CN110350445A CN 110350445 A CN110350445 A CN 110350445A CN 201910502027 A CN201910502027 A CN 201910502027A CN 110350445 A CN110350445 A CN 110350445A
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- hydraulic cylinder
- hydraulic
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- 241000270295 Serpentes Species 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims description 14
- 238000005452 bending Methods 0.000 claims abstract description 36
- 230000033001 locomotion Effects 0.000 claims description 26
- 239000010720 hydraulic oil Substances 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 23
- 230000007246 mechanism Effects 0.000 claims description 18
- 230000000694 effects Effects 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 239000002828 fuel tank Substances 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- 230000000930 thermomechanical effect Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000005520 electrodynamics Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/08—Installations of electric cables or lines in or on the ground or water in tunnels
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The present invention relates to a kind of cable snake shaped arrangement apparatus.The cable snake shaped arrangement apparatus includes: backing plate, for providing support；Arc panel, for bending to cable；Hydraulic system, for providing power to cable, one end of the hydraulic system connects the backing plate, and the other end connects the arc panel.Manually mode is replaced by using hydraulic transmission mode, reduces the use of manpower and material resources, labor intensity is effectively reduced in save the cost, while hydraulic drive power output is reliable, can meet the requirement of bending to different cables.
Description
Technical field
The present invention relates to electromechanical equipments, more particularly to cable snake shaped arrangement apparatus and method.
Background technique
Cable snake shaped method for arranging is mainly used for power industry, and effect is being carried out for the snakelike arrangement to cable
When snakelike arrangement, the snakelike intermediate location for being converted into straight-run prevents from moving axially using rigidly fixing, snakelike arrangement it is every
One pitch position, it is fixed using the flexibility being axially movable, cable is carried out by part using hydraulic arm in every two fixed area section
It bends.It is thermomechanical by being generated after the release cable heated expansion of snakelike arrangement when laying high-tension cable in tunnel or bridge
Power, safe operation and subsequent operation and maintenance to electric system play an important role.
The current snakelike arrangement for high-tension cable work be mainly staff by the way of bottle gouard moved by hands into
Row when carrying out the snakelike arrangement of cable using bottle gouard moved by hands needs that manually cucurbit is hung on cable and bound, then into
Row draws the operation such as cable, and existing defect and deficiency are as follows: manually mode needs a large amount of manpower and material resources, higher cost；People
Work operating procedure by the way of bottle gouard moved by hands is more, arrangement trouble.
Summary of the invention
Based on this, the invention reside in overcoming the deficiencies of existing technologies, a kind of cable snake shaped arrangement apparatus and method are provided, no
A large amount of manpowers are needed, arrangement is convenient.
A kind of cable snake shaped arrangement apparatus, comprising: backing plate, arc panel and hydraulic system；The backing plate is for being fixed on tunnel
At the top of road or on bracket, the bottom of the arc panel is in arcuation, and one end of the hydraulic system is connect with the backing plate, the other end
It is connect with the top of the arc panel, the hydraulic system is for driving the arc panel to do straight reciprocating motion.
Backing plate is fixed on tunnel top or bracket, hydraulic for being supported to the reaction force that hydraulic system exports
System provides power for arc panel, drives arc panel to do straight reciprocating motion, arc panel bends to cable.In arc panel pair
During cable is bended, cable is gradually curved, when the bending degree of cable is consistent with the radian of arc panel bottom arcuation,
The cable snake shaped arrangement needed.The position to electric cable bending is being needed, backing plate is being fixed on tunnel or bracket, it will be hydraulic
It after the position of system and arc panel is fixed, can bend to cable, arrangement is convenient.It is replaced using hydraulic transmission mode artificial
Manual mode reduces the use of manpower, and labor intensity is effectively reduced in save the cost, while hydraulic drive power output is reliable, can meet
Requirement of bending to different cables.
The hydraulic system includes hydraulic cylinder, hydraulic oil pump and liquid line, the hydraulic cylinder in one of the embodiments,
One end connect with the backing plate, the other end is connect with the top of the arc panel, the hydraulic oil pump pass through the liquid line
It is connect with the hydraulic cylinder.
The hydraulic cylinder includes cylinder sleeve and piston rod in one of the embodiments,；The cylinder sleeve connects the backing plate, institute
It states piston rod and connects the arc panel, the hydraulic oil pump is connect by the liquid line with the cylinder sleeve；Or the piston rod
The backing plate is connected, the cylinder sleeve connects the arc panel, and the hydraulic oil pump is connect by the liquid line with the cylinder sleeve,
And the liquid line can activity.
The cable snake shaped arrangement apparatus further includes for rotating the arc panel in one of the embodiments,
Rotating mechanism, the hydraulic cylinder are connect by the rotating mechanism with the arc panel.
The rotating mechanism includes bearing, the first attachment base and end cap in one of the embodiments, and the bearing is arranged
In on the hydraulic cylinder, first attachment base is equipped with recess portion, and the bearing is set in the recess portion, the end cap setting
In the top of first attachment base, and the outer ring of the bearing is compressed, first attachment base is connect with the arc panel.
The rotating mechanism further includes pin in one of the embodiments, and the pin is located on the hydraulic cylinder, and
Positioned at the lower section of the bearing.
The rotating mechanism includes the second attachment base, articulated element, detent component in one of the embodiments,；It is described
Hydraulic cylinder connects and is provided with the first hole on the end of second attachment base, and the second hole, institute are provided at the top of second attachment base
State articulated element keeps second attachment base and the arc panel hinged across first hole, second hole；Described second
Attachment base is fixed on designated position by the detent component, and second attachment base is connect with the arc panel.
The detent component includes the first quoit, the second quoit, connection eave tile, institute in one of the embodiments,
It states the first quoit to be set on the hydraulic cylinder, second quoit is set on second attachment base, the connection
First quoit, second quoit are caught on respectively in the both ends of eave tile.
A kind of cable snake shaped method for arranging, the cable snake shaped method for arranging include: by backing plate be fixed on tunnel top or
On bracket；Hydraulic oil is pumped into hydraulic cylinder by hydraulic oil pump work；Hydraulic cylinder drives arc panel to do straight reciprocating motion；When
Arc panel bends to cable when moving.
Backing plate is fixed on tunnel top or bracket, hydraulic for being supported to the reaction force that hydraulic system exports
System provides power for arc panel, drives arc panel to do straight reciprocating motion, arc panel bends to cable.In arc panel pair
During cable is bended, cable is gradually curved, when the bending degree of cable is consistent with the radian of arc panel bottom arcuation,
The cable snake shaped arrangement needed.The position to electric cable bending is being needed, backing plate is being fixed on tunnel or bracket, it will be hydraulic
It after the position of system and arc panel is fixed, can bend to cable, arrangement is convenient.It is replaced using hydraulic transmission mode artificial
Manual mode reduces the use of manpower, and labor intensity is effectively reduced in save the cost, while hydraulic drive power output is reliable, can meet
Requirement of bending to different cables.
In one of the embodiments, it is described cable bend when arc panel movement it is further comprising the steps of: step
Rapid 1: judge arc panel whether face electric cable bending, if so, the radian and the arc panel of the snakelike arrangement required when cable
When bottom radian is consistent, then the hydraulic cylinder stop motion, if not, executing step 2；Step 2: the arc panel is rotated,
Make arc panel face electric cable bending, when the radian for the snakelike arrangement that cable requires is consistent with arc panel bottom radian, then
The hydraulic cylinder stop motion.
Detailed description of the invention
Fig. 1 is the schematic diagram of cable snake shaped arrangement apparatus in an embodiment；
Fig. 2 is enlarged drawing at the A in Fig. 1；
Fig. 3 is the schematic diagram of cable snake shaped arrangement apparatus in another embodiment；
Fig. 4 is enlarged drawing at the B in Fig. 3；
Fig. 5 uses schematic diagram for the snakelike arrangement apparatus of vertical-rise cable；
Fig. 6 uses schematic diagram for the snakelike arrangement apparatus of horizontal cable.
10, backing plate, 11, knob；20, arc panel；30, hydraulic system, 31, hydraulic cylinder, 311, cylinder sleeve, 312, piston rod,
32, hydraulic oil pump, 321, fuel tank, 322, electrodynamic pump, 323, pressure gauge, 33, liquid line, 34, connector；40, connecting flange；
50, rotating mechanism, 501, bearing, the 502, first attachment base, 503, end cap, 504, retaining ring, the 505, first bolt, the 506, second spiral shell
Bolt, 507, pin；511, the second attachment base, 512, bolt, 513, nut, 514, detent component, the 5141, first quoit,
5142, the second quoit, 5143, connection eave tile, 60, tunnel；70, cable.
Specific embodiment
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element is referred to as " directly existing " another element "upper",
There is no intermediary elements.Heretofore described " first ", " second " do not represent specific quantity and sequence, are only used for title
Differentiation.
As described in Fig. 1,3, the present invention provides a kind of cable snake shaped arrangement apparatus described in an embodiment, the cable snake
Shape arrangement apparatus includes: backing plate 10, arc panel 20 and hydraulic system 30；The backing plate 10 is for being fixed on 60 top of tunnel or branch
On frame, the bottom of the arc panel 20 is in arcuation, and one end of the hydraulic system 30 is connect with the backing plate 10, the other end and institute
The top connection of arc panel 20 is stated, the hydraulic system 30 is for driving the arc panel 20 to do straight reciprocating motion.
Backing plate 10 is fixed on 60 top of tunnel or bracket, and the reaction force for exporting to hydraulic system 30 props up
Support, hydraulic system 30 are that arc panel 20 provides power, and arc panel 20 is driven to do straight reciprocating motion, arc panel 20 to cable 70 into
Row bends.During arc panel 20 bends to cable 70, cable 70 is gradually curved, when the bending degree and arc of cable 70
When the radian of 20 bottom arcuation of shape plate is consistent, the cable snake shaped arrangement that is needed.Artificial hand is replaced using hydraulic transmission mode
Flowing mode, reduces the use of manpower, save the cost, labor intensity is effectively reduced, while hydraulic drive power output is reliable, can meet pair
The requirement of bending of different cables.During bending to cable 70, arc panel 20 can be rotated as needed, makes arc panel
20 face cables 70 bend, and save the time that cable 70 bends, structure flexible arrangement.In the position for needing to bend to cable 70
It sets, backing plate 10 is fixed on tunnel 60 or bracket, it, can be to cable after the position of hydraulic system 30 and arc panel 20 is fixed
70 bend, and arrangement is convenient.
Arc panel 20 is arranged to arcuation with what cable 70 contacted on one side.One Hydraulic Cylinder of arc panel 20 and conductive cable contacts
31 direction is recessed to form the arcuation.Arc panel can be set to different radians, when arc panel bends to cable 70, according to electricity
Bending radius when 70 snakelike arrangement of cable is made, when the bending degree of cable is identical as the radian of arc panel, Ji Keting
Only bending to cable 70.Arc panel 20 is except in addition to bending to cable, it may also be used for whether cable obtains snakelike arc
Reference.
The hydraulic system 30 includes hydraulic cylinder 31, hydraulic oil pump 32 and liquid line 33, institute in one of the embodiments,
The one end for stating hydraulic cylinder 31 is connect with the backing plate 10, and the other end is connect with the top of the arc panel 20, the hydraulic oil pump
32 are connect by the liquid line 33 with the hydraulic cylinder 31.Hydraulic cylinder 31 is oil cylinder, and liquid line 33 is oil pipe, and oil pipe is by rubber
Material is made.The work of hydraulic oil pump 32 is that hydraulic cylinder 31 provides pressure oil, and hydraulic oil is pumped into hydraulic cylinder 31 by liquid line 33
In, the hydraulic energy of hydraulic oil is converted to mechanical energy and externally done work by hydraulic cylinder 31, and hydraulic cylinder 31 realizes straight reciprocating motion, arc
Shape plate 20 also does straight reciprocating motion under the drive of hydraulic cylinder 31, in 20 motion process of arc panel, beats cable 70
Curved operation.
The hydraulic cylinder 31 includes cylinder sleeve 311 and piston rod 312 in one of the embodiments,；The cylinder sleeve 311 connects
The backing plate 10, the piston rod 312 connect the arc panel 20, the hydraulic oil pump 32 by the liquid line 33 with it is described
Cylinder sleeve 311 connects；Or the piston rod 312 connects the backing plate 10, the cylinder sleeve 311 connects the arc panel 20, the liquid
Pressure oil pump 32 is connect by the liquid line 33 with the cylinder sleeve 311, and the liquid line 33 can activity.It can be according to actual needs
Cylinder sleeve 311 is fixed on backing plate 10, or piston rod 312 is fixed on backing plate 10, flexible arrangement.
Liquid line 33 is connect with hydraulic cylinder 31, hydraulic oil pump 32 respectively by connector 34.Hydraulic oil pump 32 includes fuel tank
321 and electrodynamic pump 322, liquid line 33 connect with fuel tank 321, electrodynamic pump 322 energization the pressure oil in fuel tank 321 is pumped into it is hydraulic
In cylinder 31.Pressure gauge 323 is additionally provided on fuel tank 321, for measuring the pressure in fuel tank.
Hydraulic cylinder 31 is fixed with backing plate 10 by connecting flange 40, and connecting flange 40 is set to hydraulic cylinder 31 and backing plate 10
Between, for hydraulic cylinder 31 to be fixed on backing plate 10.Knob 11 is additionally provided on backing plate 10, knob 11 is located at backing plate 10 close to liquid
The side of cylinder pressure 31.Arrangement knob 11 is convenient for installing.
The cable snake shaped arrangement apparatus further includes for rotating the arc panel 20 in one of the embodiments,
Rotating mechanism 50, the hydraulic cylinder 31 connect by the rotating mechanism 50 with the arc panel 20.By rotating mechanism 50,
Make rotating mechanism that arc panel 10 be driven to rotate, when 70 position difference of cable, rotates arc panel 20 to meet requirement of bending, conveniently
Carry out the adjusting of the different angle of radian plate 20.Snakelike arrangement is carried out using the cable that bends of arc panel 20, radian is controllable.To electricity
During cable is bended, arc panel can be rotated as needed, arc panel face cable is made to bend, and save electric cable bending
Time, structure flexible arrangement.
As described in Figure 2, the rotating mechanism 50 includes bearing 501, the first attachment base 502 in one of the embodiments,
With end cap 503, the bearing 501 is sheathed on the hydraulic cylinder 31, and first attachment base 502 is equipped with recess portion, the axis
It holds 501 to be set in the recess portion, the end cap 503 is set to the top of first attachment base 502, and compresses the bearing
501 outer ring, first attachment base 502 are connect with the arc panel 20.Hydraulic cylinder 31 and 501 axis connection of bearing, therefore, with
The first fixed attachment base 502 of bearing 501 can do circumference as diameter using the outer ring of bearing 31 centered on the axle center of hydraulic cylinder 31
Movement, is limited in tunnel 60 by space, when backing plate 10 is fixed on 60 top of tunnel or bracket, rotatable arc panel 20
Make the cambered surface recess face cable of arc panel 20, it is convenient, flexible to adapt to the cable bend requirement under different condition.Arc panel can
The radian of snakelike arrangement is needed to be made according to cable 70, cable 70 can reach desired effect, energy when bending each time
Preferably ensure the quality of cable snake shaped arrangement, for subsequent cable maintenance and operation play the role of it is vital.
Retaining ring 504 is additionally provided between hydraulic cylinder and bearing, retaining ring 504 is for preventing bearing 501 and hydraulic cylinder 31 are axial from altering
It is dynamic.End cap 503 is fixed on the first attachment base 502 by the first bolt 505, and the first attachment base 502 is solid by the second bolt 506
Due on arc panel 20.
The rotating mechanism 50 further includes pin 507 in one of the embodiments, and the pin 507 is located at the liquid
On cylinder pressure 31, and it is located at the lower section of the bearing 501.For preventing the hydraulic cylinder 31 and the bearing 501 to be detached from.Pin
507 for preventing hydraulic cylinder 31 to be detached from from bearing 501.
As described in Figure 4, in another embodiment, the rotating mechanism 50 includes the second attachment base 511, hinged structure
Part, detent component 514；The hydraulic cylinder 31 connects and is provided with the first hole on the end of second attachment base 511, and described second connects
The top of joint chair 511 is provided with the second hole, and the articulated element passes through first hole, second hole makes second attachment base
511 is hinged with the arc panel 20；Second attachment base 511 is fixed on designated position by the detent component 514, described
Second attachment base 511 is connect with the arc panel 20.Articulated element can be bolt 512 and nut 513, and bolt 512 passes through institute
State the first hole, second hole makes the second attachment base 511 and the arc panel 20 is hinged；Articulated element is also possible to shaft, turns
Axis passes through the first hole, the second hole makes the second attachment base 511 and the arc panel 20 is hinged.
Second attachment base 511 is carried out hingedly by articulated element and hydraulic cylinder 31, and detent component 514 is by the second attachment base
511 are fixed on designated position, and the second attachment base 511 can do clockwise movement centered on hinge joint, to adapt under different condition
Operation of bending, in tunnel 60 space it is lesser place also have good adaptability.
In one of the embodiments, the detent component 514 include the first quoit 5141, the second quoit 5142,
Eave tile 5143 is connected, first quoit 5141 is set on the hydraulic cylinder 31, and second quoit 5142 is set to
On second attachment base 511, first quoit 5141, described second are caught in the both ends of the connection eave tile 5143 respectively
Quoit 5142.Arc panel 20 is fixed into Mr. Yu using the first quoit 5141, the second quoit 5142 and connection eave tile 5143
One position, the position and hydraulic cylinder 31 have certain angle；It is using the connection eave tile 5143 of different length that arc panel 20 is fixed
In different location, the position and hydraulic cylinder 31 have a certain angle, the second attachment base 511 and hydraulic cylinder 31 by articulated form into
Row connection need to only adjust the direction of the second attachment base when cable is when upward slope or down-hill end need to carry out snakelike arrangement, be applicable in side
Just flexibly.
A kind of cable snake shaped method for arranging, the cable snake shaped method for arranging include: that backing plate 10 is fixed on tunnel 60 to push up
In portion or bracket；Hydraulic oil is pumped into hydraulic cylinder 31 by the work of hydraulic oil pump 32；The movement of hydraulic cylinder 31 drives arc panel 20 to do directly
Line moves back and forth；It bends when arc panel 20 is moved to cable 70.
Backing plate 10 is fixed on 60 top of tunnel or bracket, and the reaction force for exporting to hydraulic system 30 props up
Support, hydraulic system 30 are that arc panel 20 provides power, and arc panel 20 is driven to do straight reciprocating motion, arc panel 20 to cable 70 into
Row bends.During arc panel 20 bends to cable 70, cable 70 is gradually curved, when the bending degree and arc of cable 70
When the radian of 20 bottom arcuation of shape plate is consistent, the cable snake shaped arrangement that is needed.Artificial hand is replaced using hydraulic transmission mode
Flowing mode, reduces the use of manpower, save the cost, labor intensity is effectively reduced, while hydraulic drive power output is reliable, can meet pair
The requirement of bending of different cables.During bending to cable 70, arc panel 20 can be rotated as needed, makes arc panel
20 face cables 70 bend, and save the time of electric cable bending, structure flexible arrangement.The position to electric cable bending is being needed,
Backing plate 10 is fixed on tunnel 60 or bracket, by the position of hydraulic system 30 and arc panel 20 it is fixed after, can to cable into
Row bends, and arrangement is convenient.
In one of the embodiments, it is described cable bend when arc panel movement it is further comprising the steps of: step
Rapid 1: judge arc panel whether face electric cable bending, if so, the radian and the arc panel of the snakelike arrangement required when cable
When bottom radian is consistent, then the hydraulic cylinder stop motion, if not, executing step 2；Step 2: the arc panel is rotated,
Make arc panel face electric cable bending, when the radian for the snakelike arrangement that cable requires is consistent with arc panel bottom radian, then
The hydraulic cylinder stop motion.
During rotating arc panel 20, when needing arc panel 20 to rotate in the horizontal plane, then the first connection is rotated
Seat 502, makes 20 face electric cable bending of arc panel；When needing arc panel 20 then to rotate the second attachment base in vertical rotation in surface
511, and catch on the first quoit 5141 and the second quoit 5142 using connection eave tile 5143 and fixed to carry out position, guarantee arc
20 face cable of shape plate bends, and the face of arc panel 20 and conductive cable contacts is cambered surface, and cambered surface can be set to different radians, in arc
When shape plate 20 is to electric cable bending, bending radius when according to cable snake shaped arrangement is made, and can be stopped after reaching this radian
It bends to cable, therefore, when bending to cable, snakelike radian is more preferably held.
Similar with overhead line, cable is when environment temperature changes, or the temperature due to caused by the variation of cable load becomes
Change, the length of cable itself can generate the phenomenon that expanding with heat and contract with cold.Since cable itself has certain rigidity, it is being heated or is being cooled
When, it can add up to generate certain thermomechanical force in cable end piece, if this thermomechanical force cannot discharge, cable can occur
Arch, displacement phenomena such as, when situation is serious, cable part bending can be more than allow maximum deflection radius, longtime running,
Cable metal sheath can be damaged, and not have block-water effect, threaten cable life.High-tension cable is laid in tunnel or bridge
When, the thermomechanical force after need to considering cable heated expansion, cable snake shaped arrangement is the effective ways for discharging cable thermomechanical force.
As described in Figure 5, hydraulic cylinder is fixed in tunnel 60, and arc panel 20 is located at the top of cable, and about 20 arc panel is transported
It moves electric cable bending.The axial force of vertical snake laying is set by cable effect of weight between two support points, vertical snakelike arc
Meter is similar to horizontal snakelike arc design, need to be selected according to conditions such as cable occupied space, degree easy for construction and axial forces, but want
Cable is set at the top of snakelike arc supports fitting.The selection of snakelike arc is unrelated with the cross-section of cable.For relative level is snakelike, vertical snake
The advantages of shape is arranged is: space can be rationally utilized, in the relatively limited region in space, is arranged in conjunction with cable triangle, it being capable of maximum limit
Laying space is saved on degree ground.But the difficulty of construction of vertical snakelike arrangement is more horizontal snakelike big, and when construction is more difficult accurately to control wave
Width.
Described in Fig. 6, hydraulic cylinder 31 is fixed on bracket, and arc panel 20 is horizontally placed on the side of cable, when arc panel 20
When horizontal movement, cable 70 is bended.The cambered design of horizontal snakelike arrangement need to be according to cable occupied space, degree easy for construction
It is selected with conditions such as axial forces, for special laid condition, such as bridge, generally requires to be selected according to physical condition.It is snakelike
The selection of arc is unrelated with the cross-section of cable.Horizontal snakelike arrangement takes up space more, but it is relatively easy to construct.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of cable snake shaped arrangement apparatus characterized by comprising backing plate, arc panel and hydraulic system；The backing plate is used for
It is fixed on tunnel top or bracket, the bottom of the arc panel is in arcuation, and one end of the hydraulic system and the backing plate connect
It connects, the other end is connect with the top of the arc panel, and the hydraulic system is for driving the arc panel to do straight reciprocating motion.
2. cable snake shaped arrangement apparatus according to claim 1, which is characterized in that the hydraulic system include hydraulic cylinder,
Hydraulic oil pump and liquid line, one end of the hydraulic cylinder are connect with the backing plate, and the other end is connect with the top of the arc panel,
The hydraulic oil pump is connect by the liquid line with the hydraulic cylinder.
3. cable snake shaped arrangement apparatus according to claim 2, which is characterized in that the hydraulic cylinder includes cylinder sleeve and piston
Bar；The cylinder sleeve connects the backing plate, and the piston rod connects the arc panel, the hydraulic oil pump by the liquid line with
The cylinder sleeve connection；
Or the piston rod connects the backing plate, the cylinder sleeve connects the arc panel, and the hydraulic oil pump passes through the liquid
Pipe is connect with the cylinder sleeve, and the liquid line can activity.
4. cable snake shaped arrangement apparatus according to claim 2, which is characterized in that the cable snake shaped arrangement apparatus is also
Including for making the rotating mechanism of the arc panel rotation, the hydraulic cylinder is connected by the rotating mechanism and the arc panel
It connects.
5. cable snake shaped arrangement apparatus according to claim 4, which is characterized in that the rotating mechanism includes bearing,
A connecting seat and end cap, the bearing holder (housing, cover) are set on the hydraulic cylinder, and first attachment base is equipped with recess portion, and the bearing is set
It being placed in the recess portion, the end cap is set to the top of first attachment base, and compresses the outer ring of the bearing, and described the
A connecting seat is connect with the arc panel.
6. cable snake shaped arrangement apparatus according to claim 5, which is characterized in that the rotating mechanism further includes pin,
The pin is located on the hydraulic cylinder, and is located at the lower section of the bearing.
7. cable snake shaped arrangement apparatus according to claim 4, which is characterized in that the rotating mechanism includes the second connection
Seat, articulated element, detent component；The hydraulic cylinder connects and is provided with the first hole on the end of second attachment base, and described second
The second hole is provided at the top of attachment base, the articulated element passes through first hole, second hole makes second attachment base
It is hinged with the arc panel；Second attachment base is fixed on designated position, second attachment base by the detent component
It is connect with the arc panel.
8. cable snake shaped arrangement apparatus according to claim 7, which is characterized in that the detent component includes the first metal
Circle, the second quoit, connection eave tile, first quoit are set on the hydraulic cylinder, and second quoit is set to
On second attachment base, first quoit, second quoit are caught in the both ends of the connection eave tile respectively.
9. a kind of cable snake shaped method for arranging, which is characterized in that the cable snake shaped method for arranging includes:
Backing plate is fixed on tunnel top or bracket；
Hydraulic oil is pumped into hydraulic cylinder by hydraulic oil pump work；
Hydraulic cylinder drives arc panel to do straight reciprocating motion；
It bends when arc panel movement to cable.
10. cable snake shaped method for arranging according to claim 9, which is characterized in that it is described when arc panel movement when to electricity
Cable bend further comprising the steps of:
Step 1: judge arc panel whether face electric cable bending, if so, when cable require snakelike arrangement radian and the arc
When the bottom radian of shape plate is consistent, then the hydraulic cylinder stop motion, if not, executing step 2；
Step 2: the arc panel is rotated, arc panel face electric cable bending is made, radian and institute when the snakelike arrangement that cable requires
When stating arc panel bottom radian and being consistent, then the hydraulic cylinder stop motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910502027.3A CN110350445A (en) | 2019-06-11 | 2019-06-11 | Cable snake shaped arrangement apparatus and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910502027.3A CN110350445A (en) | 2019-06-11 | 2019-06-11 | Cable snake shaped arrangement apparatus and method |
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| CN110350445A true CN110350445A (en) | 2019-10-18 |
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| CN201910502027.3A Pending CN110350445A (en) | 2019-06-11 | 2019-06-11 | Cable snake shaped arrangement apparatus and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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