CN202578116U - Single-person on-pole assembler for dual-fan cross arm - Google Patents
Single-person on-pole assembler for dual-fan cross arm Download PDFInfo
- Publication number
- CN202578116U CN202578116U CN 201220205590 CN201220205590U CN202578116U CN 202578116 U CN202578116 U CN 202578116U CN 201220205590 CN201220205590 CN 201220205590 CN 201220205590 U CN201220205590 U CN 201220205590U CN 202578116 U CN202578116 U CN 202578116U
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- Prior art keywords
- anchor ear
- assembler
- cross
- arm
- bar
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- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a single-person on-pole assembler for a dual-fan cross arm. The assembler comprises an inch-foot hoop, pole hoisting frames, a hoisting pulley, a fixing screw mechanism and a pulley fixing mechanism, wherein the fixing screw mechanism is used for fixing the inch-foot hoop, the pulley fixing mechanism is used for connecting the hoisting pulley and the inch-foot hoop, the inch-foot hoop comprises a semi-circular hoop member I and a semi-circular hoop member II, the semi-circular hoop member I and the semi-circular hoop member II are connected opposite and then form a hoop structure, the number of the pole hoisting frames is two, each of the pole hoisting frames is in a fork-shaped structure, two supporting feet are arranged in a V shape, independent ends of the two supporting feet are provided with hooks, and hooks are used for being connected with fixing holes on the same cross arm. The assembler is compact in structure and reasonable in design. By the aid of the assembler, a single person can complete the installation operation of the dual-fan cross arm on a pole conveniently, the time and the labor are saved, and the safety factor is high. The assembler is clear in process, easy to implement and high in application value.
Description
Technical field
The utility model relates to the auxiliary erection equipment field of electric power, particularly a kind ofly is applicable to assembler on the single biparting cross-arm bar of installing and using.
Background technology
Cross-arm is the fixing irony structure of electric pole top cross, and porcelain vase is installed above, is used for supporting trolley wire; Cross-arm is an ingredient important in the shaft tower; Its effect is to be used for installing insulator and gold utensil, with support conductors, lightning conducter, and makes it to keep certain safe distance by regulation.
Along with the development of urban distribution network, the requirement of electric network reliability, the single cross-arm structure before two cross-arm groups have substituted gradually.According to the related data statistics, the two cross-arm coverage scales of urban district, Chongqing City power supply administration area under one's jurisdiction 10kV circuit reach more than 60%, and all can carry out transformation and upgrade to single cross-arm every year.Only 2010 newly-increased, change two cross-arms just reach 300 surplus group.
But in the circuit construction operation, because every basic shaft tower can only dispose personnel on the bar, according to traditional cross-arm packaging technology; The ground crew with two cross-arm vertical sleeves good after; Utilize coaster to be pulled to assembling position, cross-arm is snapped in the installation site, and accomplish and install by operating personnel on the bar.Two 2 meters cross-arm weight is 30 kilograms, owing to lack auxiliary equipment, single operating personnel is in two cross-arm times of assembling; Labour intensity is big, and operation technique requires high, and the assembling difficulty is high; Therefore, be necessary to work out assembler on the single bar of a kind of biparting cross-arm, can make things convenient for the single installation of biparting cross-arm; Reach effect of saving time and labor, increase the safety factor of installing simultaneously.
The utility model content
In view of this, the purpose of the utility model provides assembler on the single bar of a kind of biparting cross-arm, can make things convenient for the single installation of biparting cross-arm, and is time saving and energy saving, and safety factor is high simultaneously.
One of purpose of the utility model realizes through following technical scheme:
Assembler on the single bar of the biparting cross-arm of this kind comprises mast-up, Hoisting tackle on V-type link, very little pin anchor ear, the bar and is used for fixing the standing screw mechanism of cun pin anchor ear and is used to be connected the coaster fixed mechanism of Hoisting tackle and cun pin anchor ear;
Said cun pin anchor ear comprises semicircular anchor ear spare I and anchor ear spare II, and both connect the back relatively and form an anchor ear structure, and the surface of an opposing side was provided with hanging feet when said anchor ear spare I was connected with anchor ear spare II;
Mast-up is two on the said bar; Mast-up is a fork configuration on each bar, and two legs are the setting of " eight " font, and an end of two legs links together and is arranged to the link structure; The independence of two legs end is provided with hook, be used for same cross-arm on fixing hole be connected.
Further; Said standing screw mechanism comprises eccentric screw and eccentric wheel handle; One end of said eccentric screw is provided with eccentric orfice, and said eccentric wheel handle is connected with eccentric orfice through a dismountable connector, thereby realizes the fastening and unclamp operation to eccentric screw.
Further, said coaster fixed mechanism is the block structure that has upper and lower fixing hole, and wherein the fixing hole of top is used to penetrate the eccentric screw of standing screw mechanism, make the coaster fixed mechanism between two anchor ear spares, and the fixing hole of below is used to articulate coaster.
The beneficial effect of the utility model is:
The apparatus structure of the utility model is compact, and is reasonable in design, through adopting this device, singlely just can accomplish the installation work of biparting cross-arm on bar easily, and time saving and energy saving, safety factor is high simultaneously, and it is easy to implement, and has higher using value.
Other advantages, target and the characteristic of the utility model will be set forth in manual subsequently to a certain extent; And to a certain extent; Based on being conspicuous to those skilled in the art, perhaps can from the practice of the utility model, obtain instruction to investigating of hereinafter.The target of the utility model and other advantages can realize and obtain through following manual and claims.
Description of drawings
For the purpose, technical scheme and the advantage that make the utility model is clearer, will combine accompanying drawing that the utility model is done further to describe in detail below, wherein:
Fig. 1 is the structural representation of cun pin anchor ear;
Fig. 2 is the structural representation of mast-up on the bar;
The structural representation of Fig. 3 standing screw mechanism;
Fig. 4 is the structural representation of coaster fixed mechanism;
The view of Fig. 5 on cross-arm the is temporarily fixed at basic shaft tower time.
The specific embodiment
Below will be with reference to accompanying drawing, the preferred embodiment of the utility model is carried out detailed description.Should be appreciated that preferred embodiment has been merely explanation the utility model, rather than in order to limit the protection domain of the utility model.
Assembler on the single bar of biparting cross-arm of the utility model comprises mast-up, Hoisting tackle on V-type link, very little pin anchor ear, the bar and is used for fixing the standing screw mechanism of cun pin anchor ear and is used to be connected the coaster fixed mechanism of Hoisting tackle and cun pin anchor ear;
As shown in Figure 1, very little pin anchor ear comprises semicircular anchor ear spare I 4 and anchor ear spare II 5, and both connect the back relatively and form an anchor ear structure, are provided with at least one hanging feet on the surface of anchor ear spare I 4 and anchor ear spare II 5 opposing side when being connected; In the present embodiment, be respectively arranged with a hanging feet 6, the effect of hanging feet is to be convenient on the bar upper end of mast-up and fixes.
As shown in Figure 2, mast-up is two on the bar, and mast-up is a fork configuration on each bar; Two legs are the setting of " eight " font; One end of the two legs independence end of being arranged to link structure 7, two legs that links together is provided with hook, be used for same cross-arm on fixing hole be connected.
As further improvement; As shown in Figure 3; Standing screw mechanism comprises eccentric screw 8 and eccentric wheel handle 9, and an end of said eccentric screw is provided with eccentric orfice, and eccentric wheel handle is connected with eccentric orfice through a dismountable connector 10; Through rotary handle, realize fastening and unclamp operation to eccentric screw.Adopt this structural benefit to be: with respect to plain bolt; Installation and removal all need be carried out just carrying out with spanner; Effort and inconvenient, and, do not need too big power through adopting eccentric screw and eccentric wheel handle; So can operate screw rod, be convenient under the auxiliary situation of no instrument, freely dismantle.
As further improvement; As shown in Figure 4; The coaster fixed mechanism is the block structure that has upper and lower fixing hole; Wherein the fixing hole of top is used to penetrate the eccentric screw of standing screw mechanism, make the coaster fixed mechanism between the connecting portion of two anchor ear spares, and the fixing hole of below is used to articulate coaster.
The method for using of the utility model may further comprise the steps:
Step 1: confirm cun installation site of pin anchor ear on basic shaft tower, this installation site should be in the top, installation site of biparting cross-arm;
Step 2: anchor ear spare I and anchor ear spare II are installed on the basic shaft tower, and both connect through standing screw mechanism relatively, accomplish the installation of cun pin anchor ear, and an end of coaster fixed mechanism is installed on cun pin anchor ear;
Step 3: coaster is fixed; Earlier one of them cross-arm of biparting cross-arm is winched to the installation site through coaster; Tangle the preformed hole on the cross-arm respectively through mast-up on the bar; The upper end of mast-up is connected through the hanging feet of link structure with a side of cun pin anchor ear again on the bar, realizes the temporary fixed of this cross-arm; In like manner operation also winches to the installation site with another cross-arm, realizes temporary fixed; As shown in Figure 5.
Step 4: the cross-arm fastening bolt is assembled, biparting cross-arm firmly is connected with basic shaft tower, after fixing the completion, remove relevant device, accomplish integral installation.
In step 2, confirm that the foundation of the installation site of cun pin anchor ear is that the vertical distance between very little pin anchor ear and the biparting cross-arm installation site should be approximately equal to the vertical height of mast-up on the bar.
Through test of many times, through adopting the apparatus and method of the utility model, built-up time can shorten at tens minutes, compared the single needed at least 30 minutes time of assembling cross-arm of conventional method, and the required time of the utility model shortens greatly.Simultaneously, testing crew also finds to utilize new tool assembling cross-arm very easily, has practiced thrift a large amount of muscle power than conventional method.
Explanation is at last; Above embodiment is only unrestricted in order to the technical scheme of explanation the utility model; Although with reference to preferred embodiment the utility model is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of the utility model; And not breaking away from the aim and the scope of present technique scheme, it all should be encompassed in the middle of the claim scope of the utility model.
Claims (3)
1. assembler on the single bar of biparting cross-arm is characterized in that: said assembler comprises mast-up, Hoisting tackle on a cun pin anchor ear, the bar and is used for fixing the standing screw mechanism of cun pin anchor ear and is used to be connected the coaster fixed mechanism of Hoisting tackle and cun pin anchor ear;
Said cun pin anchor ear comprises semicircular anchor ear spare I and anchor ear spare II, and both connect the back relatively and form an anchor ear structure, and the surface of an opposing side was provided with hanging feet when said anchor ear spare I was connected with anchor ear spare II;
Mast-up is two on the said bar; Mast-up is a fork configuration on each bar, and two legs are the setting of " eight " font, and an end of two legs links together and is arranged to the link structure; The independence of two legs end is provided with hook, be used for same cross-arm on fixing hole be connected.
2. assembler on the single bar of biparting cross-arm according to claim 1; It is characterized in that: said standing screw mechanism comprises eccentric screw and eccentric wheel handle; One end of said eccentric screw is provided with eccentric orfice; Said eccentric wheel handle is connected with eccentric orfice through a dismountable connector, thereby realizes the fastening and unclamp operation to eccentric screw.
3. assembler on the single bar of biparting cross-arm according to claim 1 and 2; It is characterized in that: said coaster fixed mechanism is the block structure that has upper and lower fixing hole; Wherein the fixing hole of top is used to penetrate the eccentric screw of standing screw mechanism; Make the coaster fixed mechanism between two anchor ear spares, and the fixing hole of below is used to articulate coaster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220205590 CN202578116U (en) | 2012-05-09 | 2012-05-09 | Single-person on-pole assembler for dual-fan cross arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220205590 CN202578116U (en) | 2012-05-09 | 2012-05-09 | Single-person on-pole assembler for dual-fan cross arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202578116U true CN202578116U (en) | 2012-12-05 |
Family
ID=47247540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220205590 Expired - Lifetime CN202578116U (en) | 2012-05-09 | 2012-05-09 | Single-person on-pole assembler for dual-fan cross arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202578116U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971365A (en) * | 2016-06-08 | 2016-09-28 | 江苏神马电力股份有限公司 | Fixing device and power transmission rod |
| CN111636751A (en) * | 2020-06-12 | 2020-09-08 | 倪立龙 | Electric power strain cross arm |
-
2012
- 2012-05-09 CN CN 201220205590 patent/CN202578116U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971365A (en) * | 2016-06-08 | 2016-09-28 | 江苏神马电力股份有限公司 | Fixing device and power transmission rod |
| CN105971365B (en) * | 2016-06-08 | 2021-05-18 | 江苏神马电力股份有限公司 | Fixing device and power transmission pole |
| CN111636751A (en) * | 2020-06-12 | 2020-09-08 | 倪立龙 | Electric power strain cross arm |
| CN111636751B (en) * | 2020-06-12 | 2021-09-24 | 东营市南方电器有限责任公司 | Electric power strain cross arm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20121206 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121206 Address after: 400013 No. 26 Renmin Road, Yuzhong District, Chongqing Patentee after: Chongqing Electric Power Co., Ltd.Urban Power Supply Bureau Patentee after: State Grid Corporation of China Address before: 400013 No. 26 Renmin Road, Yuzhong District, Chongqing Patentee before: Chongqing Electric Power Co., Ltd.Urban Power Supply Bureau |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |