CN203278100U - Composite insulator hoisting frame - Google Patents
Composite insulator hoisting frame Download PDFInfo
- Publication number
- CN203278100U CN203278100U CN 201320312411 CN201320312411U CN203278100U CN 203278100 U CN203278100 U CN 203278100U CN 201320312411 CN201320312411 CN 201320312411 CN 201320312411 U CN201320312411 U CN 201320312411U CN 203278100 U CN203278100 U CN 203278100U
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- CN
- China
- Prior art keywords
- composite insulator
- slide block
- connecting plate
- hook
- shaped fork
- 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.)
- Expired - Lifetime
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Abstract
A composite insulator hoisting frame is composed of a U-shaped fork, a connecting plate, a slide block and a waist hook. The U-shaped fork (1) is connected with the connecting plate (2). A hoisting hole (5) and a slide block adjusting hole (8) are arranged on the connecting plate (2). The slide block (11) is arranged inside the slide block adjusting hole (8). The waist hook (6) is connected on the slide block (11). A screw hole (12) and a locking screw (10) are arranged on the slide block (11). When the composite insulator hoisting frame is in use, a lifting rope passes through the hoisting hole (5) to make the hoisting frame well tied. The waist hook (8) is then hung between umbrella skirts of a composite insulator (14). The U-shaped fork (1) is further forked on an end part accessory of the composite insulator (14). Hoisting can be then performed. The hoisting frame which can make the composite insulator hoisted in place facilitates high-altitude installation and protects the composite insulator from being damaged. Furthermore, the composite insulator hoisting frame has the characteristics of dismounting convenience, safety, reliability, time saving, labor saving, processing simplicity and low cost.
Description
Technical field
The utility model relates to a kind of specific purpose tool of transmission line lifting composite insulator, is specifically related to the lifting part that is connected with insulator.
Background technology
According to JB/T8737-1998 " high-tension line uses guide rule with composite insulator ": during 7.2 composite insulators lifting, knot will be beaten on end accessory, forbid to beat on full skirt or sheath, when rope must brush up against full skirt and jacket portions, should wrap up with soft cloth in contact portion.At present, transmission line lifting composite insulator adopts rope to fasten on insulator and lifts by crane, fasten rope, separate time-consuming, the effort of restricting, sometimes also because of fasten rope not firm causing fall, sometimes because the restriction of pulley hanging point, knot is beaten on end accessory can lifting not in place, cause the high-altitude personnel that difficulty is installed, at this moment rope can only be beaten on full skirt or sheath, and result is violated and used guide rule, causes insulator to damage.
The utility model content
The purpose of this utility model overcomes deficiency of the prior art exactly, can lift by crane and provide a kind of the composite insulator upending frame that puts in place.
The technical solution of the utility model is to achieve these goals:
A kind of composite insulator upending frame, formed by U-shaped fork, connecting plate, slide block, loins hook, it is characterized in that: U-shaped fork (1) is connected with connecting plate (2), lifting eye (5) and slide block adjustment hole (8) are arranged on connecting plate (2), slide block (11) is housed in slide block adjustment hole (8), be connected with loins hook (6) on slide block (11), screw (12) and lock screw (10) are arranged on slide block (11).
As optimization, according to above-described composite insulator upending frame, it is characterized in that: connecting plate (2) is connected with extension plate (16) by hinge axis (15), and slide block adjustment hole (8), slide block (11) and loins hook (6) are also arranged on extension plate (16).
As optimization, according to above-described composite insulator upending frame, it is characterized in that: connecting plate (2) is insulating material, and U-shaped fork (1) is welded with two braces (18), connects with connecting screw (19) between brace (18) and connecting plate (2).
As optimization, according to above-described composite insulator upending frame, it is characterized in that: connecting plate (2) and extension plate (16) they are all insulating material, are connected 21 with hinge (20) with the hinge screw between connecting plate (2) and extension plate (16)) connect.
As optimization, according to above-described composite insulator upending frame, it is characterized in that: be drilled with pinhole (22) on U-shaped fork (1).
The lifting eye (5) that during use, lifting rope is passed on connecting plate (2) is fastened this upending frame, or suspension hook is hooked in lifting eye (5), first loins hook (8) is hung between the full skirt of composite insulator (14), U-shaped being pitched (1) fork can lift by crane on composite insulator (14) end accessory again; After installing, unloads composite insulator that to get this upending frame very convenient.
The utility model beneficial effect compared to existing technology is:
The composite insulator lifting can be put in place, be convenient to the high-altitude and install, the protection composite insulator is injury-free, unloads and gets conveniently, and is safe and reliable, saves time, and laborsaving, processing is simple, and cost is low.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model embodiment 1.
Accompanying drawing 2 is vertical views of accompanying drawing 1.
Accompanying drawing 3 is that loins hook (6) is connected 11 with slide block) structural representation that connects.
Accompanying drawing 4 is vertical views of accompanying drawing 3.
Accompanying drawing 5 is the utility model lifting view on composite insulator.
Accompanying drawing 6 is structural representations of the utility model embodiment 2.
Accompanying drawing 7, accompanying drawing 8 are structural representations of the utility model embodiment 3.
Accompanying drawing 9 is structural representations of the utility model embodiment 4.
Accompanying drawing 10 is structural representations of the utility model embodiment 5.
The icon explanation:
1～U-shaped fork; 2～connecting plate; 3～upper lifting eye; 4～middle lifting eye; 5～lifting eye; 6～loins hook; 7～pad; 8～slide block adjustment hole; 9～pad; 10～lock screw; 11～slide block; 12～screw; 13～end accessory; 14～composite insulator; 15～hinge axis; 16～extension plate; 17～lower end lifting eye; 18～brace; 19～connecting screw; 20～hinge; 21～hinge screw; 22～pinhole.
Embodiment
Accompanying drawing 1 is the structural representation of the utility model embodiment 1, and accompanying drawing 2 is vertical views of accompanying drawing 1, and accompanying drawing 3 is that loins hook (6) is connected 11 with slide block) structural representation that connects, accompanying drawing 4 is vertical views of accompanying drawing 3; the composite insulator upending frame, pitched by U-shaped, connecting plate, slide block, the loins hook forms, U-shaped fork (1) and connecting plate (2) welding, lifting eye (5) and slide block adjustment hole (8) are arranged on connecting plate (2), square slider (11) is housed in slide block adjustment hole (8), be welded with loins hook (6) on slide block (11), screw (12) is arranged on slide block (11), pad (9) and lock screw (10), unclamp screw (10) sliding slider (11), can transfer waist internode hook (6) highly, to adapt to the composite insulator of different model, the lifting eye (5) that during use, lifting rope is passed on connecting plate (2) is fastened this upending frame, or suspension hook is hooked in lifting eye (5), can hook be hung in upper lifting eye (3) or middle lifting eye (4) according to the position of pulley, first loins hook (6) is hung between the full skirt of composite insulator (14), U-shaped being pitched (1) fork can lift by crane on composite insulator (14) end accessory (13) again.Adopt this upending frame to overcome because the restriction of pulley hanging point causes the inadequate problem of sling height, the work high above the ground personnel can be suspended to composite insulator in the steel pin very like a cork, avoid rope to beat and violate the use guide rule on full skirt or sheath; Loins hook (6) curves with round steel, for preventing Damage to insulation, can be upper with soft cloth or sponge wrapping at loins hook (6), and also can overlap rubber tube or plastic tube; Accompanying drawing 5 is the present embodiment composite insulator upending frame lifting view on composite insulator.
accompanying drawing 6 is structural representations of the utility model embodiment 2, if composite insulator is long, with the described upending frame of embodiment 1, composite insulator may fracture from the position of loins hook (6), or to the composite insulator injury, for overcoming this problem, adopt to extend connecting plate (2) in the lower end in the scheme that increases a loins hook (6), hook composite insulator with two loins hooks, so just can guarantee that composite insulator is injury-free, specific practice is: a hinge axis (15) is welded between connecting plate (2) and extension plate (16), slide block adjustment hole (8) is also arranged on extension plate (16), slide block (11) and loins hook (6), when the effect of hinge axis (15) is to use first with extension plate (16) from angle of hinge axis position folding, then first upper end loins hook (6) is hung between the full skirt of composite insulator (14) according to the described using method of embodiment 1, again U-shaped is pitched (1) fork on composite insulator (14) end accessory, then utilize hinge axis (15) to rotate extension plate (16), again the loins hook (6) of lower end is hung between the full skirt of composite insulator (14), can lift by crane.A lower end lifting eye (17) is arranged on extension plate (16), and lower end lifting eye (17), is used for strain rod tower composite insulator horizontal positioned and installs in conjunction with the composite insulator level being lifted by crane with lifting eye (5).The material of embodiment 1, the described connecting plate of embodiment 2 (2) and extension plate (16) is band steel.
Accompanying drawing 7, accompanying drawing 8 are structural representations of the utility model embodiment 3, for the charged for replacement composite insulator, connecting plate (2) adopts insulating material, specific practice is at the upper weldering of U-shaped fork (1) two braces (18), connects with connecting screw (19) between brace (18) and insulation connecting plate (2).
Accompanying drawing 9 is structural representations of the utility model embodiment 4, for the charged for replacement composite insulator, connecting plate (2) and extension plate (16) all adopt insulating material, are connected 21 with hinge (20) with the hinge screw between connecting plate (2) and extension plate (16)) connect.
Accompanying drawing 10 is structural representations of the utility model embodiment 5, on the basis of embodiment 3 or embodiment 1, connecting plate (2) directly extends, and be drilled with pinhole (22) on U-shaped fork (1), the present embodiment only has a loins hook (6), after being arranged on composite insulator, pinhole (22) is plugged pin or is put on screw, and when preventing from lifting by crane, U-shaped fork (1) is deviate from from end accessory.
In the utility model institute drawings attached, the block expression of black pad (7); The described slide block of all embodiment (11) can be also cylindrical, and loins hook (6) can rotate in slide block adjustment hole (8), increases flexible adjustment; For safe and reliable, can bore pinhole (22) on the U-shaped fork of all embodiment (1), insert pin during lifting.
Claims (5)
1. composite insulator upending frame, formed by U-shaped fork, connecting plate, slide block, loins hook, it is characterized in that: U-shaped fork (1) is connected with connecting plate (2), lifting eye (5) and slide block adjustment hole (8) are arranged on connecting plate (2), slide block (11) is housed in slide block adjustment hole (8), be connected with loins hook (6) on slide block (11), screw (12) and lock screw (10) are arranged on slide block (11).
2. composite insulator upending frame according to claim 1, it is characterized in that: connecting plate (2) is connected with extension plate (16) by hinge axis (15), and slide block adjustment hole (8), slide block (11) and loins hook (6) are also arranged on extension plate (16).
3. composite insulator upending frame according to claim 1, it is characterized in that: connecting plate (2) is insulating material, U-shaped fork (1) is welded with two braces (18), connects with connecting screw (19) between brace (18) and connecting plate (2).
4. composite insulator upending frame according to claim 3, it is characterized in that: connecting plate (2) and extension plate (16) they are all insulating material, are connected 21 with hinge (20) with the hinge screw between connecting plate (2) and extension plate (16)) connect.
5. according to claim 1,2,3, the 4 described composite insulator upending frames of any one, it is characterized in that: be drilled with pinhole (22) on U-shaped fork (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320312411 CN203278100U (en) | 2013-05-22 | 2013-05-22 | Composite insulator hoisting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320312411 CN203278100U (en) | 2013-05-22 | 2013-05-22 | Composite insulator hoisting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203278100U true CN203278100U (en) | 2013-11-06 |
Family
ID=49508428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320312411 Expired - Lifetime CN203278100U (en) | 2013-05-22 | 2013-05-22 | Composite insulator hoisting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203278100U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280736A (en) * | 2013-05-22 | 2013-09-04 | 国家电网公司 | Composite insulator lifting frame |
-
2013
- 2013-05-22 CN CN 201320312411 patent/CN203278100U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280736A (en) * | 2013-05-22 | 2013-09-04 | 国家电网公司 | Composite insulator lifting frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |