CN110364963A - A kind of protection rope for conductor cross-arm fastening means - Google Patents
A kind of protection rope for conductor cross-arm fastening means Download PDFInfo
- Publication number
- CN110364963A CN110364963A CN201910665868.6A CN201910665868A CN110364963A CN 110364963 A CN110364963 A CN 110364963A CN 201910665868 A CN201910665868 A CN 201910665868A CN 110364963 A CN110364963 A CN 110364963A
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- China
- Prior art keywords
- cross
- riser
- arm
- protection rope
- fastening means
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Abstract
The invention discloses a kind of protection rope for conductor cross-arm fastening means, including frame body, by blocking device that frame body is fixedly connected on cross-arm and the card slot for being fixed on frame body lower part.The present invention has structurally reasonable, easy to use, easy to carry, easy to operate feature, and the present invention is applied to have a power failure or hotline maintenance needs the operations such as mobile conducting wire, adjustment wire clamp or replacement insulator chain.The present invention can complete easy, quick, securely, with no damage the connection of protection rope for conductor and cross-arm, and can effectively prevent to link up with landing accident.While solving the problems, such as that traditional protection rope hanging tool is various, greatly improve work efficiency.Fastening means of the present invention is suitable for the power failure of 110kV, 220kV transmission line of electricity or hotline maintenance needs the operations such as mobile conducting wire, adjustment wire clamp or replacement insulator chain, the labor intensity of staff can be substantially reduced using this achievement, shorten the activity duration, it is effectively prevent wire dropping in upkeep operation, improves the safety of working efficiency and work.
Description
Technical field
The present invention relates to distribution network technology fields, and in particular to a kind of protection rope for conductor cross-arm fastening means.
Background technique
Cross-arm is component part important in shaft tower, and the structure of cross-arm is the angle bar that electric pole top is laterally fixed, above
There is porcelain vase, for supporting trolley wire.
The effect of cross-arm is to support conducting wire, lightning conducter, and to be allowed to keep one by regulation for installing insulator and fitting
Fixed safe distance.
In general, cross-arm is mounted on the anchor ear in line bar and is welded and fixed, installation operation is relatively complicated, and high-altitude is made
Industry is abnormally dangerous, is easy to generate sliding with line bar in addition, stress is larger on anchor ear, these all produce the safe operation of transmission line of electricity
Raw more serious harm.
When daily power failure or hotline maintenance need the operations such as mobile conducting wire, adjustment wire clamp or replacement insulator chain, if using
Simple catenary device must then use the backup protection rope for preventing wire dropping, but traditional protection rope suspension according to safety requirements
Tool is that a ring crosses after shaft tower main material the hook being anchored on protection rope, this hanging tool can due to friction injury protection rope and
Assembly and disassembly are inconvenient, and operating efficiency is low.
So needing to develop a kind of tool, it can change original protection rope mounting means, simplify work flow, can it is easy,
Fast, the connection for completing protection rope for conductor and cross-arm securely, with no damage, improves operating efficiency, prevents to link up with landing accident.
Summary of the invention
The object of the present invention is to provide a kind of protection rope for conductor cross-arm fastening means, can simplify work flow, easy, fast
Connection that is prompt, completing protection rope for conductor and cross-arm securely, with no damage, improves operating efficiency, prevents to link up with landing accident.
To achieve the goals above, the technical solution adopted by the present invention is as follows:
A kind of protection rope for conductor cross-arm fastening means, be fixedly connected on including frame body, by frame body blocking device on cross-arm and
It is fixed on the card slot of frame body lower part.
As a further improvement of the present invention,
The frame body includes that long riser, one end are fixedly connected on the one 90 degree of bending of long riser upper surface, are fixedly connected on
One 90 degree of bending other ends and the short riser parallel with long riser, one end are fixedly connected on short riser lower end surface and hang down with short riser
Straight upper cross plate, one end are fixedly connected on the upper cross plate other end and the 2nd 90 degree of bending bending to long riser and are fixedly connected
In the 2nd 90 degree of bending other end and the lower cross plate immediately below upper cross plate；
The upper cross plate and long riser are located at the two sides of short riser.
As a further improvement of the present invention,
The card slot includes that side offers the U-shaped part of through-hole and is fixed on the fixed link for being used to connect protection rope sling in U-shaped part.
As a further improvement of the present invention,
The U-shaped part is weldingly fixed on long riser outer lower portion on one side, offers on the long riser and coincides with through-hole
Receiving hole, the fixed link are fixing bolt, and the screw rod of the fixing bolt is fixed on U-shaped part after passing through receiving hole and through-hole
It is interior.
As a further improvement of the present invention,
Thread groove or threaded hole are offered on the inside of the U-shaped part of opposite screw free end；The fixed boom end is fixedly installed spiral shell
The diameter of cap, the nut is greater than receiving hole aperture.
As a further improvement of the present invention,
Stiffener plate is fixedly installed between the lateral surface of the short riser and the upper surface of upper cross plate；
The stiffener plate is set square.
As a further improvement of the present invention,
The blocking device includes that the mounting hole being provided on long riser is used to be fixedly connected the locking of cross-arm with penetrating mounting holes
Bolt；
The height of the mounting hole is higher than the top of U-shaped part and is lower than the lower surface of upper cross plate；
The quantity of the mounting hole is two or more, and two mounting holes are arranged horizontally on long riser.
As a further improvement of the present invention,
The medial surface of the upper cross plate, the 2nd 90 degree of bending and lower cross plate is provided with the first anti-slip layer being in contact with cross-arm, institute
It states and is provided with the second anti-slip layer being in contact with cross-arm in the middle part of the medial surface of long riser.
As a kind of slip-proof way of the invention,
First anti-slip layer and the second anti-slip layer are anti-skid chequer.
As another slip-proof way of the invention,
First anti-slip layer and the second anti-slip layer are rubber layer.
Compared with prior art, obtained by the present invention to have the beneficial effect that:
The present invention has structurally reasonable, easy to use, easy to carry, easy to operate feature, and the present invention is applied to power failure or band
Electric-examination, which is repaired, needs the operations such as mobile conducting wire, adjustment wire clamp or replacement insulator chain.The present invention can be easy, quick, secured, lossless
The connection of protection rope for conductor and cross-arm is completed on wound ground, and can effectively prevent to link up with landing accident.Solving traditional protection
It while hanging tool various problems of restricting, greatly improves work efficiency, is improved work efficiency 5 minutes by every subjob, it is annual to overhaul
100 calculating, can reduce power off time 8 hours every year, can about 2,470,000 kilowatt hour of more power supply volumes (calculating by rate of load condensate 80%).
Fastening means of the present invention is suitable for the power failure of 110kV, 220kV transmission line of electricity or hotline maintenance needs mobile conducting wire, adjusts
The operations such as whole wire clamp or replacement insulator chain, the labor intensity of staff can be substantially reduced using this achievement, shortens operation
Time effectively prevent wire dropping in upkeep operation, improves the safety of working efficiency and work.
Detailed description of the invention
Attached drawing 1 is the schematic view of the front view of the embodiment of the present invention one；
Attached drawing 2 is the right side structural representation of the embodiment of the present invention one；
Attached drawing 3 is the overlooking structure diagram of the embodiment of the present invention one；
Attached drawing 4 is the structural scheme of mechanism that the present invention is connected to cross-arm；
Attached drawing 5 is the structural schematic diagram of the embodiment of the present invention two.
In attached drawing: 1 long riser, 2 the 1st degree of bendings, 3 stiffener plates, 4 upper cross plates, 5 the 2nd 90 degree of bendings, 6 lower cross
Plate, 7 card slots, 8 fixed links, 9 nuts, 10 mounting holes, 11 cross-arms, 12 blocking bolts, 13 first anti-slip layers, 14 second anti-slip layers,
15 protection rope slings, 16 short risers, 17 receiving holes.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment be it is illustrative, never as to the application and its application or making
Any restrictions.Based on the embodiment in the application, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall in the protection scope of this application.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
Up to the unlimited scope of the present application processed of formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each portion shown in attached drawing
The size divided not is to draw according to actual proportionate relationship.For technology, side known to person of ordinary skill in the relevant
Method and equipment may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as authorizing explanation
A part of book.In shown here and discussion all examples, any occurrence should be construed as merely illustratively, and
Not by way of limitation.Therefore, the other examples of exemplary embodiment can have different values.It should also be noted that similar label
Similar terms are indicated in following attached drawing with letter, therefore, once it is defined in a certain Xiang Yi attached drawing, then subsequent attached
It does not need that it is further discussed in figure.
In the description of the present application, it is to be understood that the noun of locality such as " front, rear, top, and bottom, left and right ", " laterally, vertical,
Vertically, orientation or positional relationship indicated by level " and " top, bottom " etc. is normally based on orientation or position shown in the drawings and closes
System is merely for convenience of description the application and simplifies description, and in the absence of explanation to the contrary, these nouns of locality do not indicate that
It must have a particular orientation or be constructed and operated in a specific orientation with the device or element for implying signified, therefore cannot manage
Solution is the limitation to the application protection scope；The noun of locality " inside and outside " refers to inside and outside the profile relative to each component itself.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".
Thus, exemplary term " in ... top " may include " in ... top " and " in ... lower section " two kinds of sides
Position.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and to sky used herein above
Between opposite description make respective explanations.
In addition, it should be noted that, limiting components using the words such as " first ", " second ", it is only for be convenient for
Corresponding components are distinguished, do not have Stated otherwise such as, there is no particular meanings for above-mentioned word, therefore should not be understood as to this
Apply for the limitation of protection scope.
Embodiment one
As shown in attached drawing 1-4, a kind of protection rope for conductor cross-arm fastening means, including frame body, frame body is fixedly connected on cross-arm
Blocking device and be fixed on the card slot 7 of frame body lower part.
The frame body includes long riser 1, one end is fixedly connected on the one 90 degree of bending 2 of long 1 upper surface of riser, fixation connects
It connects in the one 90 degree of 2 other end of bending and the short riser 16 parallel with long riser 1, one end is fixedly connected on short 16 lower end surface of riser
And the upper cross plate 4 vertical with short riser 16, one end be fixedly connected on 4 other end of upper cross plate and bent to long riser 1 the 2nd 90
Degree bending 5 and the lower cross plate 6 for being fixedly connected on the 2nd 90 degree of 5 other end of bending and being located at immediately below upper cross plate 4；
The upper cross plate 4 is located at the two sides of short riser 16 with long riser 1.
The card slot 7 includes that side offers the U-shaped part of through-hole and is fixed in U-shaped part for connecting protection rope sling 15
Fixed link 8.
The U-shaped part is weldingly fixed on long 1 outer lower portion of riser on one side, offers and through-hole phase on the long riser 1
The receiving hole 17 of coincidence, the fixed link 8 are fixing bolt, and the screw rod of the fixing bolt is solid after receiving hole 17 and through-hole
It is scheduled in U-shaped part.
Threaded hole is offered on the inside of the U-shaped part of opposite screw free end, screw free end passes through threaded hole to realize spiral shell
Fixation of the bar in U-shaped part, 8 end of fixed link are fixedly installed nut 9, and the diameter of the nut 9 is greater than receiving hole 17
Aperture.
Stiffener plate 3 is fixedly installed between the lateral surface of the short riser 16 and the upper surface of upper cross plate 4；
The stiffener plate 3 is set square.
The blocking device includes that the mounting hole 10 being provided on long riser 1 is used to be fixedly connected with cross with penetrating mounting holes 10
The blocking bolt 12 of load 11；
The height of the mounting hole 10 is higher than the top of U-shaped part and is lower than the lower surface of upper cross plate 4；
The quantity of the mounting hole 10 is two or more, and two mounting holes 10 are arranged horizontally on long riser 1.
The semiclosed hook formed on the inside of 4, the 2nd 90 degree of bendings 5 of the upper cross plate and lower cross plate 6 can directly hang over bar
On tower main material angle bar, wherein opening width can satisfy the main material angle bar thickness of various towers.
Blocking bolt 12 is the 12mm bolt for passing through long riser 1, and spiro rod length 70mm can rotate bolt head
Its penetration depth is adjusted, after suspension, the screw rod that rotation bolt stretches out at this time can be used as blocking device, avoid hook from angle bar
Abjection.
The card slot width of connection insulating cord is designed as 35mm, and height is designed as 70mm, and fixing bolt selects long 80mm, and diameter is
16mm can equally be screwed out from the threaded hole of screwed U-shaped part, and the effect of fixing bolt herein is across protection rope sling
15, play connection protection rope and card slot.
By mechanical test and live real work test, tool application needs movement to lead in power failure or hotline maintenance
The operations such as line, adjustment wire clamp or replacement insulator chain.
This fastening means can complete the connection of protection rope for conductor and cross-arm easy, quick, securely, with no damage, and can
Effectively to prevent to link up with landing accident.While solving the problems, such as that traditional protection rope hanging tool is various, substantially increase
Working efficiency is improved work efficiency 5 minutes by every subjob, and 100 calculating of whole year maintenance can reduce power off time 8 hours every year, can
About 2,470,000 kilowatt hour of more power supply volumes (is calculated) by rate of load condensate 80%.
Fastening means of the present invention is suitable for the power failure of 110kV, 220kV transmission line of electricity or hotline maintenance needs mobile conducting wire, adjusts
The operations such as whole wire clamp or replacement insulator chain, the labor intensity of staff can be substantially reduced using this achievement, shortens operation
Time effectively prevent wire dropping in upkeep operation, improves the safety of working efficiency and work.
Embodiment two
As shown in attached drawing 1-5, a kind of protection rope for conductor cross-arm fastening means, including frame body, frame body is fixedly connected on cross-arm
Blocking device and be fixed on the card slot 7 of frame body lower part.
The frame body includes long riser 1, one end is fixedly connected on the one 90 degree of bending 2 of long 1 upper surface of riser, fixation connects
It connects in the one 90 degree of 2 other end of bending and the short riser 16 parallel with long riser 1, one end is fixedly connected on short 16 lower end surface of riser
And the upper cross plate 4 vertical with short riser 16, one end be fixedly connected on 4 other end of upper cross plate and bent to long riser 1 the 2nd 90
Degree bending 5 and the lower cross plate 6 for being fixedly connected on the 2nd 90 degree of 5 other end of bending and being located at immediately below upper cross plate 4；
The upper cross plate 4 is located at the two sides of short riser 16 with long riser 1.
The card slot 7 includes that side offers the U-shaped part of through-hole and is fixed in U-shaped part for connecting protection rope sling 15
Fixed link 8.
The U-shaped part is weldingly fixed on long 1 outer lower portion of riser on one side, offers and through-hole phase on the long riser 1
The receiving hole 17 of coincidence, the fixed link 8 are fixing bolt, and the screw rod of the fixing bolt is solid after receiving hole 17 and through-hole
It is scheduled in U-shaped part.
Threaded hole is offered on the inside of the U-shaped part of opposite screw free end, screw free end passes through threaded hole to realize spiral shell
Fixation of the bar in U-shaped part, 8 end of fixed link are fixedly installed nut 9, and the diameter of the nut 9 is greater than receiving hole 17
Aperture.
Stiffener plate 3 is fixedly installed between the lateral surface of the short riser 16 and the upper surface of upper cross plate 4；
The stiffener plate 3 is set square.
The blocking device includes that the mounting hole 10 being provided on long riser 1 is used to be fixedly connected with cross with penetrating mounting holes 10
The blocking bolt 12 of load 11；
The height of the mounting hole 10 is higher than the top of U-shaped part and is lower than the lower surface of upper cross plate 4；
The quantity of the mounting hole 10 is two or more, and two mounting holes 10 are arranged horizontally on long riser 1.
The medial surface of 4, the 2nd 90 degree of bendings 5 of the upper cross plate and lower cross plate 6 is provided with first to be in contact with cross-arm 11
Anti-slip layer 13, the long riser 1 medial surface in the middle part of be provided with the second anti-slip layer 14 being in contact with cross-arm 11.
First anti-slip layer 13 and the second anti-slip layer 14 are anti-skid chequer, and specific first anti-slip layer 13 and second is anti-skidding
It is the checkered steel plate with Argyle that medial surface, which can be used, in layer 14, and checkered steel plate increases the roughness with 11 contact surface of cross-arm,
The big frictional force of coefficient of friction is big.
Embodiment three
As shown in attached drawing 1-5, a kind of protection rope for conductor cross-arm fastening means, including frame body, frame body is fixedly connected on cross-arm
Blocking device and be fixed on the card slot 7 of frame body lower part.
The frame body includes long riser 1, one end is fixedly connected on the one 90 degree of bending 2 of long 1 upper surface of riser, fixation connects
It connects in the one 90 degree of 2 other end of bending and the short riser 16 parallel with long riser 1, one end is fixedly connected on short 16 lower end surface of riser
And the upper cross plate 4 vertical with short riser 16, one end be fixedly connected on 4 other end of upper cross plate and bent to long riser 1 the 2nd 90
Degree bending 5 and the lower cross plate 6 for being fixedly connected on the 2nd 90 degree of 5 other end of bending and being located at immediately below upper cross plate 4；
The upper cross plate 4 is located at the two sides of short riser 16 with long riser 1.
The card slot 7 includes that side offers the U-shaped part of through-hole and is fixed in U-shaped part for connecting protection rope sling 15
Fixed link 8.
The U-shaped part is weldingly fixed on long 1 outer lower portion of riser on one side, offers and through-hole phase on the long riser 1
The receiving hole 17 of coincidence, the fixed link 8 are fixing bolt, and the screw rod of the fixing bolt is solid after receiving hole 17 and through-hole
It is scheduled in U-shaped part.
Threaded hole is offered on the inside of the U-shaped part of opposite screw free end, screw free end passes through threaded hole to realize spiral shell
Fixation of the bar in U-shaped part, 8 end of fixed link are fixedly installed nut 9, and the diameter of the nut 9 is greater than receiving hole 17
Aperture.
Stiffener plate 3 is fixedly installed between the lateral surface of the short riser 16 and the upper surface of upper cross plate 4；
The stiffener plate 3 is set square.
The blocking device includes that the mounting hole 10 being provided on long riser 1 is used to be fixedly connected with cross with penetrating mounting holes 10
The blocking bolt 12 of load 11；
The height of the mounting hole 10 is higher than the top of U-shaped part and is lower than the lower surface of upper cross plate 4；
The quantity of the mounting hole 10 is two or more, and two mounting holes 10 are arranged horizontally on long riser 1.
The medial surface of 4, the 2nd 90 degree of bendings 5 of the upper cross plate and lower cross plate 6 is provided with first to be in contact with cross-arm 11
Anti-slip layer 13, the long riser 1 medial surface in the middle part of be provided with the second anti-slip layer 14 being in contact with cross-arm 11.
First anti-slip layer 13 and the second anti-slip layer 14 are rubber layer, and rubber layer increases the friction between cross-arm 11
Power, on the other hand, rubber layer have certain elasticity, can guarantee the compactness that frame body is connect with cross-arm 11, connect more steady
Jail.
Example IV
A kind of protection rope for conductor cross-arm fastening means, be fixedly connected on including frame body, by frame body blocking device on cross-arm and
It is fixed on the card slot 7 of frame body lower part.
The frame body includes long riser 1, one end is fixedly connected on the one 90 degree of bending 2 of long 1 upper surface of riser, fixation connects
It connects in the one 90 degree of 2 other end of bending and the short riser 16 parallel with long riser 1, one end is fixedly connected on short 16 lower end surface of riser
And the upper cross plate 4 vertical with short riser 16, one end be fixedly connected on 4 other end of upper cross plate and bent to long riser 1 the 2nd 90
Degree bending 5 and the lower cross plate 6 for being fixedly connected on the 2nd 90 degree of 5 other end of bending and being located at immediately below upper cross plate 4；
The upper cross plate 4 is located at the two sides of short riser 16 with long riser 1.
The card slot 7 includes that side offers the U-shaped part of through-hole and is fixed in U-shaped part for connecting protection rope sling 15
Fixed link 8.
The U-shaped part is weldingly fixed on long 1 outer lower portion of riser on one side, offers and through-hole phase on the long riser 1
The receiving hole 17 of coincidence, the fixed link 8 are fixing bolt, and the screw rod of the fixing bolt is solid after receiving hole 17 and through-hole
It is scheduled in U-shaped part.
8 end of fixed link is fixedly installed nut 9, and the diameter of the nut 9 is greater than 17 aperture of receiving hole.
Stiffener plate 3 is fixedly installed between the lateral surface of the short riser 16 and the upper surface of upper cross plate 4；
The stiffener plate 3 is set square.
The blocking device includes that the mounting hole 10 being provided on long riser 1 is used to be fixedly connected with cross with penetrating mounting holes 10
The blocking bolt 12 of load 11；
The height of the mounting hole 10 is higher than the top of U-shaped part and is lower than the lower surface of upper cross plate 4；
The quantity of the mounting hole 10 is two or more, and two mounting holes 10 are arranged horizontally on long riser 1.
The medial surface of 4, the 2nd 90 degree of bendings 5 of the upper cross plate and lower cross plate 6 is provided with first to be in contact with cross-arm 11
Anti-slip layer 13, the long riser 1 medial surface in the middle part of be provided with the second anti-slip layer 14 being in contact with cross-arm 11.
First anti-slip layer 13 and the second anti-slip layer 14 are anti-skid chequer, and specific first anti-slip layer 13 and second is anti-skidding
It is the checkered steel plate with Argyle that medial surface, which can be used, in layer 14, and checkered steel plate increases the roughness with 11 contact surface of cross-arm,
The big frictional force of coefficient of friction is big.
Or
First anti-slip layer 13 and the second anti-slip layer 14 are rubber layer, and rubber layer increases the frictional force between cross-arm 11,
On the other hand, rubber layer has certain elasticity, can guarantee the compactness that frame body is connect with cross-arm 11, the more steady jail of connection.
Relative to embodiment one, embodiment two or embodiment three the difference is that, the U-shaped part of opposite screw free end
Inside offers thread groove, and screw free end is threaded in thread groove to realize fixation of the screw rod in U-shaped part.
Claims (10)
1. a kind of protection rope for conductor cross-arm fastening means, it is characterised in that: be fixedly connected on cross-arm including frame body, by frame body
Blocking device and the card slot (7) for being fixed on frame body lower part.
2. a kind of protection rope for conductor cross-arm fastening means according to claim 1, it is characterised in that: the frame body includes length
Riser (1), one end are fixedly connected on the one 90 degree of bending (2) of long riser (1) upper surface, are fixedly connected on the one 90 degree of bending
(2) other end and the short riser (16) parallel with long riser (1), one end are fixedly connected on short riser (16) lower end surface and erect with short
The vertical upper cross plate (4) of plate (16), one end be fixedly connected on upper cross plate (4) other end and to long riser (1) bend the 2nd 90
Degree bending (5) and the lower cross plate (6) for being fixedly connected on the 2nd 90 degree of bending (5) other end and being located at immediately below upper cross plate (4)；
The upper cross plate (4) and long riser (1) are located at the two sides of short riser (16).
3. a kind of protection rope for conductor cross-arm fastening means according to claim 2, it is characterised in that: card slot (7) packet
Side is included to offer the U-shaped part of through-hole and be fixed on the fixed link (8) for being used to connect protection rope sling (15) in U-shaped part.
4. a kind of protection rope for conductor cross-arm fastening means according to claim 3, it is characterised in that: the one of the U-shaped part
While being weldingly fixed on long riser (1) outer lower portion, the receiving hole (17) to coincide with through-hole is offered on the long riser (1),
The fixed link (8) is fixing bolt, and the screw rod of the fixing bolt is fixed on U-shaped part after passing through receiving hole (17) and through-hole
It is interior.
5. a kind of protection rope for conductor cross-arm fastening means according to claim 4, it is characterised in that: opposite screw free end
U-shaped part on the inside of offer thread groove or threaded hole；Fixed link (8) end is fixedly installed nut (9), the nut
(9) diameter is greater than receiving hole (17) aperture.
6. a kind of protection rope for conductor cross-arm fastening means according to claim 5, it is characterised in that: the short riser (16)
Lateral surface and upper cross plate (4) upper surface between be fixedly installed stiffener plate (3)；
The stiffener plate (3) is set square.
7. a kind of protection rope for conductor cross-arm fastening means according to claim 6, it is characterised in that: the blocking device packet
Include the blocking bolt that the mounting hole (10) being provided on long riser (1) is used to be fixedly connected cross-arm (11) with penetrating mounting holes (10)
(12)；
The height of the mounting hole (10) is higher than the top of U-shaped part and is lower than the lower surface of upper cross plate (4)；
The quantity of the mounting hole (10) is two or more, and the mounting hole (10) is arranged horizontally on long riser (1).
8. a kind of protection rope for conductor cross-arm fastening means according to claim 7, it is characterised in that: the upper cross plate (4),
The medial surface of 2nd 90 degree of bending (5) and lower cross plate (6) is provided with the first anti-slip layer (13) being in contact with cross-arm (11), described
The second anti-slip layer (14) being in contact with cross-arm (11) is provided in the middle part of the medial surface of long riser (1).
9. a kind of protection rope for conductor cross-arm fastening means according to claim 8, it is characterised in that: first anti-slip layer
(13) and the second anti-slip layer (14) is anti-skid chequer.
10. a kind of protection rope for conductor cross-arm fastening means according to claim 8, it is characterised in that: described first is anti-skidding
Layer (13) and the second anti-slip layer (14) are rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910665868.6A CN110364963A (en) | 2019-07-23 | 2019-07-23 | A kind of protection rope for conductor cross-arm fastening means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910665868.6A CN110364963A (en) | 2019-07-23 | 2019-07-23 | A kind of protection rope for conductor cross-arm fastening means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110364963A true CN110364963A (en) | 2019-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910665868.6A Pending CN110364963A (en) | 2019-07-23 | 2019-07-23 | A kind of protection rope for conductor cross-arm fastening means |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113572078A (en) * | 2021-08-05 | 2021-10-29 | 国网河南省电力公司伊川县供电公司 | Long-distance lead feeding and conveying device |
Citations (4)
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| JPH06133418A (en) * | 1992-10-12 | 1994-05-13 | San'eisha Mfg Co Ltd | Crossarm fitting metallic part for high-voltage pole switch |
| CN204144795U (en) * | 2014-10-22 | 2015-02-04 | 国家电网公司 | The insulation ropes brake control of transmission overhead line live line working |
| CN204349394U (en) * | 2015-01-29 | 2015-05-20 | 国家电网公司 | A kind of protection rope for conductor cross arm connecting device |
| CN206673457U (en) * | 2017-04-20 | 2017-11-24 | 国网河南省电力公司检修公司 | One kind transmits coaster hanging point extension apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06133418A (en) * | 1992-10-12 | 1994-05-13 | San'eisha Mfg Co Ltd | Crossarm fitting metallic part for high-voltage pole switch |
| CN204144795U (en) * | 2014-10-22 | 2015-02-04 | 国家电网公司 | The insulation ropes brake control of transmission overhead line live line working |
| CN204349394U (en) * | 2015-01-29 | 2015-05-20 | 国家电网公司 | A kind of protection rope for conductor cross arm connecting device |
| CN206673457U (en) * | 2017-04-20 | 2017-11-24 | 国网河南省电力公司检修公司 | One kind transmits coaster hanging point extension apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113572078A (en) * | 2021-08-05 | 2021-10-29 | 国网河南省电力公司伊川县供电公司 | Long-distance lead feeding and conveying device |
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