CN104143792A - Assembly fixture for three-phase common-box conducting rods - Google Patents
Assembly fixture for three-phase common-box conducting rods Download PDFInfo
- Publication number
- CN104143792A CN104143792A CN201410324583.3A CN201410324583A CN104143792A CN 104143792 A CN104143792 A CN 104143792A CN 201410324583 A CN201410324583 A CN 201410324583A CN 104143792 A CN104143792 A CN 104143792A
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- China
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- conducting rod
- combined type
- assembly tooling
- phase combined
- supporting
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Abstract
The invention discloses an assembly fixture for three-phase common-box conducting rods. The assembly fixture for the three-phase common-box conducting rods comprises a supporting frame, three supporting grooves used for supporting and locating the conducting rods are arranged in the supporting frame, the positions of the three supporting grooves respectively correspond to the mounting positions of the conducting rods in a mounted pipe, stopping structures used for stopping the conducting rods and preventing the conducting rods from separating from the supporting grooves are arranged above the notches of the three supporting grooves respectively, three supporting legs are arranged on the supporting frame, the three supporting legs are located in a circular plane perpendicular to the axes of the conducting rods and extend in the radial direction, the outer ends of the three supporting legs are connected with wheel frames through adjustable connecting mechanisms, and rolling wheels used for making contact with the inner wall of the mounted pipe are mounted on the wheel frames. The assembly fixture for the three-phase common-box conducting rods is light and handy in structure, convenient to use and capable of being applied to mounted pipes of different diameters, and using cost is lowered.
Description
Technical field
The present invention relates to high pressure, ultra high voltage, ultra-high pressure pipeline bus assembling field, especially a kind of for being installed into the process unit of outlet casing tube, pipeline bus conducting rod.
Background technology
At present, along with the electric pressure of high voltage electric equipment raises, the creepage distance of line porcelain bushing (composite bushing) and insulation distance also increase thereupon, the diameter of corresponding porcelain bushing and length also increase thereupon, as the diameter of 1,000,000 volts of line porcelain bushings reaches more than one meter, length reaches tens meters long especially.While conducting rod being installed in the porcelain bushing of this length, the phenomenon that exists conducting rod " to bow ", while particularly assembling for the conductor of three-phase non-segregated bus, operation easier is larger.At present for this situation, general solution has following two kinds: a kind of method is directly to increase in the end of conducting rod the sheath of being made up of flexible material, contact with internal surface of sleeve pipe with sheath, although this method jacket structure is simple, but between sheath and porcelain bushing, there is larger frictional force, sheath with conducting rod moving process in, the end of conducting rod usually can be exposed from sheath, so that sheath is not in place to the protection of conducting rod, the end of conducting rod can directly be contacted with the inwall of porcelain bushing, finally cause the inwall of porcelain bushing to scratch; Another kind method is to use a jigger to hold conducting rod at inside pipe casing, avoid the collide with inwall of sleeve pipe of the end of conducting rod, although this method is simple, but in use, jigger can only be avoided the do not collide with inwall of porcelain bushing of the end of conducting rod, can not help conducting rod centering and location, also need other means to carry out auxiliary centering and location in follow-up use, this has just increased the labour intensity of conducting rod assembling.
Notification number is that the Chinese utility model patent of CN202363840U discloses one for GIS three-phase non-segregated bus conducting rod frock guide car, the discoid ground guide body and the positioning disk that before and after this guide car comprises, distribute successively, the connecting rod that guide body and positioning disk extend by front and back is coaxially connected, in guide body and the relative conductor bores offering for passing for conducting rod to be installed on positioning disk, on the hole wall of conductor bores, be evenly equipped with several trundles, and in the periphery of guide body, be provided with several big rollers, by big roller, guide body is coaxially slipped in bus pipe, ensure that guide body is relative with the touch base on disk insulator on bus bar canister with the conductor bores on positioning disk, but along with the continuous increase of bus pipe diameter, guide body on corresponding this guide car and the diameter of positioning disk also need corresponding increase, thereby make whole guide car become heavy, the amount of labour and work difficulty that conducting rod is installed in bus pipe are increased, reduce working effect.Meanwhile, this guide car can only be applicable to the bus pipe of same diameter, in the time that bus pipe diameter is different, needs to manufacture in addition a set of guide car, has greatly increased use cost.
Summary of the invention
Object of the present invention aims to provide a kind of three-phase combined type conducting rod assembly tooling that is mounted pipe that can adapt to different-diameter.
To achieve these goals, the present invention adopts following technical scheme:
The assembly tooling of three-phase combined type conducting rod, comprise bracing frame, support frame as described above is provided with three for supporting, the support slot of location conducting rod, the position of three support slots corresponds respectively to conducting rod in the installation site being mounted in pipe, the notch top of three support slots is respectively equipped with for block conducting rod and prevents that conducting rod from departing from the Stop structure of support slot, support frame as described above is provided with three supporting legs, three supporting legs are in one perpendicular to extending in the disc of conducting rod axis and radially, the outer end of three supporting legs is connected with wheel carrier by adjustable connection mechanism respectively, roller for contacting with the inwall that is mounted pipe is installed on described wheel carrier.
Described adjustable connection mechanism is adjustable diameter and screw adjusting mechanism.
Described adjustable diameter and screw adjusting mechanism comprises the be threaded positive and negative tooth double thread connector of two end thread connectors of the end thread connector be located at respectively on three supporting legs and three wheel carriers and two ends correspondence.
The roller of installing on described wheel carrier is single roller or the two-row roller extending along conducting rod axis direction, and to have row's number of rollers at least be more than two.
In described three wheel carriers, having a wheel carrier at least is Universal castor.
Support frame as described above is being mounted the adjustment handrail of pipe state for adjusting frock more than being provided with two in the time of assembling conductor, and extend the both sides of described adjustment handrail in conducting rod axis direction to bracing frame.
Described adjustment handrail two ends are respectively equipped with the anti-collision sheath for preventing that frock and the insulator that is mounted pipe two ends from colliding.
Described Stop structure is the door type frame that opening is relative with support slot notch, and described door type frame is provided with mounting groove, and described mounting groove is for installing the chock of wedging conducting rod.
Three support slots are extended with certain length respectively at conducting rod axis direction.
The groove face of described support slot is equipped with anti-wear sheath.
Three-phase combined type conducting rod of the present invention assembly tooling mainly comprises bracing frame, bracing frame is provided with three for supporting, the support slot of location conducting rod, three support slots correspond respectively to three conducting rods in the installation site being mounted in pipe, on three support slots, be respectively equipped with the Stop structure for block conducting rod, on bracing frame, be also provided with three supporting legs, three supporting legs are in perpendicular to extending in the disc of conducting rod axis and radially, the outer end of three supporting legs is connected with wheel carrier by adjustable connection mechanism respectively, roller for contacting with the inwall that is mounted pipe is installed on wheel carrier, by roller be mounted inside pipe wall and contact and reduced frock at the resistance being mounted while moving in pipe, between supporting leg and wheel carrier, be connected by adjustable connection mechanism is adjustable, in the time that the diameter that is mounted pipe is different, just can make the circle diameter at roller place increase or dwindle by the distance that regulates respectively three supporting legs and connect between wheel carrier thereon like this, so that frock be applicable to diameter different be mounted pipe, the Stop structure that support slot is provided with can be in frock is being mounted pipe prevents that conducting rod from skidding off support slot and injuring by a crashing object when sideslip and is mounted pipe.
Brief description of the drawings
Fig. 1 is the stereogram of the embodiment of the present invention;
Fig. 2 is the front view of Fig. 1;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the structural representation at A place in Fig. 2;
Fig. 5 is the use state diagram of three-phase combined type conducting rod assembly tooling embodiment of the present invention.
Embodiment
The embodiment of a kind of three-phase combined type conducting rod of the present invention assembly tooling: as figure 1 ?as shown in 5, comprise board-like bracing frame 4, bracing frame 4 is provided with three for supporting, the support slot 5 of location conducting rod 10, support slot 5 is circular arc, three support slots 5 are positioned at the same plane perpendicular to conducting rod 10 axis, three support slots 5 are down the setting of " product " font, and to be mounted the position in when pipe corresponding packing into three conducting rods 10, the top of three support slots 5 is provided with a type frame 12, the opening of door type frame 12 is relative with the notch of support slot 5, and two parallel edges of door type frame 12 are connected with the both sides cell wall of support slot 5, door type frame 12 and support slot 5 enclose an enclosure space jointly like this, this enclosure space ensured conducting rod when assembling can be because of frock sideslip slippage and injure by a crashing object and be mounted pipe or staff from support slot, on the top margin of door type frame 12, offer mounting groove 13, mounting groove 13 is for installing chock 14, chock 14 in the time that conducting rod 10 is put into support slot 5 from top wedging conducting rod, like this owing to thering is frictional force between conducting rod 10 and support slot 5 and chock 14, thereby just can directly promote conducting rod when conducting rod in assembling moves in driving frock being mounted to manage 11, on each support slot 5, the anti-wear sheath for preventing from damaging conducting rod 10 is all housed, three support slots 5 are extended with certain length in conducting rod axis direction, at support slot 5, conducting rod is supported, , can prevent that conducting rod from " bowing " when the location, on bracing frame 4, between three support slots 5, be provided with three supporting legs 3, three supporting legs 3 are positioned at the same plane perpendicular to conducting rod 10 axis, and the angle between adjacent two of three supporting legs 3 is 120 degree, the outer end of supporting leg 3 is connected with wheel carrier 7, wheel carrier 7 is provided with two row's four rollings 1 in the axis direction that is parallel to conducting rod 10, roller 1 contacts with the inwall that is mounted pipe 11, four rolling 1 is divided into two row's symmetries and is installed on the both sides of rolling wheel installing shaft 9, and rolling wheel installing shaft 9 can be around its axis rotation, so that putting into be mounted to manage, frock can be mounted the axis of managing 11 by automatic capturing at 11 o'clock, the bottom land outside that is positioned at two support slots 5 of top in three support slots 5 is respectively equipped with the adjustment handrail 6 extending along conducting rod axis direction to bracing frame both sides, adjustment to frock when adjustment handrail 6 facilitates staff to assemble conducting rod, simultaneously, anti-collision sheath 8 is all equipped with at the two ends of adjusting handrail 6, anti-collision sheath 8 clashes into while being mounted the pipe electrical connection at 11 two ends and insulator in frock motion process can play cushioning effect, prevent that electrical connection and insulator are damaged.
In the present embodiment, supporting leg 3 is connected with wheel carrier 7 is adjustable by double end swivel nut 2, the outer end of supporting leg 3 is provided with thread segment, correspondingly on wheel carrier 7 be provided with the thread segment contrary with thread segment rotation direction on supporting leg 3, the two ends thread rotary orientation of double end swivel nut 2 is contrary, the two ends of double end swivel nut 2 be threaded respectively supporting leg 3 and wheel carrier 7, and by rotation double end swivel nut 2 can make supporting leg 3 and wheel carrier 7 simultaneously near or away from, the circle diameter of realizing roller 1 place becomes large or dwindles to adapt to be mounted the diameter of managing 11, simultaneously, wheel carrier 7 and supporting leg 3 are threaded connection and can dismantle, be convenient for carrying and transport, can change double end swivel nut 2 that length grows when larger to adapt to be mounted the diameter of pipe being mounted pipe 11 diameter, the scope of application is wider.
The embodiment of three-phase combined type conducting rod of the present invention assembly tooling in use, first frock is put into and be mounted pipe 11, in frock, fasten rope, rotation double end swivel nut 2 regulates the distance between supporting leg 3 and wheel carrier 7 and three rollers 1 on wheel carrier 7 is contacted completely with the inwall that is mounted pipe 11, adjust the circumferential position of frock by adjusting handrail 6, make three support slots 5 aim at the conducting rod link that is mounted pipe one end, three conducting rods 10 are placed on respectively in three support slots 5 on bracing frame 4, in mounting groove 13, pack chock 14 wedging conducting rod 10 into, on the draw ring of chock 14, fasten rope, promoting conducting rod makes frock move after assembling to the installation end that is mounted pipe 11, pull the rope on draw ring to make chock 14 depart from mounting groove, now conducting rod 10 is not by wedging, in the time pulling the rope tying up in frock that frock pull-out is mounted to pipe, do not need to pay the too large amount of labour.
In above-described embodiment, between supporting leg and wheel carrier, by the adjustable connection of adjustable diameter and screw adjusting winding machine, in other embodiments, can replace screw thread to realize adjustable connection by telescopic hydraulic cylinder.
In above-described embodiment, the end thread connector of adjustable diameter and screw adjusting mechanism is be opened in the thread segment on supporting leg and be located at the contrary double-screw bolt of the thread rotary orientation with on supporting leg on wheel carrier, positive and negative tooth double thread connector is the double end swivel nut being threaded with supporting leg and wheel carrier respectively, in other embodiments, end thread connector can be for being located at the first swivel nut on supporting leg and being located at the second contrary swivel nut of thread rotary orientation on wheel carrier and the first swivel nut on supporting leg, corresponding positive and negative tooth double thread connector is the studs that two ends are threaded with the first swivel nut and the second swivel nut respectively.
In above-described embodiment, the end thread connector of adjustable diameter and screw adjusting mechanism is be opened in the thread segment on supporting leg and be located at the contrary double-screw bolt of the thread rotary orientation with on supporting leg on wheel carrier, positive and negative tooth double thread connector is the double end swivel nut being threaded with supporting leg and wheel carrier respectively, in other embodiments, can on supporting leg, rotate assembling swivel nut by axis, wheel carrier is provided with the screw rod with swivel nut threaded engagement, and rotation swivel nut just can regulate the radial distance of supporting leg and wheel carrier.
In above-described embodiment, support slot is circular arc, and in other embodiments, support slot can be V-type or U-shaped groove.
In above-described embodiment, the Stop structure of support slot top is door type frame, in other embodiments, can be circular arc or V-type or linear pattern, in the time that Stop structure is circular arc, support slot and circular arc Stop structure be common forms a circular hole, in the time that Stop structure is the linear pattern baffle plate of horizontal-extending above support slot notch, now the space between baffle plate and support slot should ensure to be greater than the diameter of conducting rod, and mounting groove selects to offer position according to actual needs.
In above-described embodiment, mounting groove is located on a top margin of type frame, and in other embodiments, mounting groove can be located at a side for type frame.
In above-described embodiment, bracing frame is plank frame, and in other embodiments, bracing frame can be tower structure.
Claims (10)
1. three-phase combined type conducting rod assembly tooling, it is characterized in that, comprise bracing frame, support frame as described above is provided with three for supporting, the support slot of location conducting rod, the position of three support slots corresponds respectively to conducting rod in the installation site being mounted in pipe, the notch top of three support slots is respectively equipped with for block conducting rod and prevents that conducting rod from departing from the Stop structure of support slot, support frame as described above is provided with three supporting legs, three supporting legs are in one perpendicular to extending in the disc of conducting rod axis and radially, the outer end of three supporting legs is connected with wheel carrier by adjustable connection mechanism respectively, roller for contacting with the inwall that is mounted pipe is installed on described wheel carrier.
2. three-phase combined type conducting rod according to claim 1 assembly tooling, is characterized in that, described adjustable connection mechanism is adjustable diameter and screw adjusting mechanism.
3. three-phase combined type conducting rod according to claim 2 assembly tooling, it is characterized in that, described adjustable diameter and screw adjusting mechanism comprises the be threaded positive and negative tooth double thread connector of two end thread connectors of the end thread connector be located at respectively on three supporting legs and three wheel carriers and two ends correspondence.
4. three-phase combined type conducting rod according to claim 1 assembly tooling, is characterized in that, the roller of installing on described wheel carrier is single roller or the two-row roller extending along conducting rod axis direction, and to have row's number of rollers at least be more than two.
5. three-phase combined type conducting rod according to claim 4 assembly tooling, is characterized in that, in described three wheel carriers, having a wheel carrier at least is Universal castor.
6. three-phase combined type conducting rod according to claim 1 assembly tooling, it is characterized in that, support frame as described above is being mounted the adjustment handrail of pipe state for adjusting frock more than being provided with two in the time of assembling conductor, and extend the both sides of described adjustment handrail in conducting rod axis direction to bracing frame.
7. three-phase combined type conducting rod according to claim 6 assembly tooling, is characterized in that, described adjustment handrail two ends are respectively equipped with the anti-collision sheath for preventing that frock and the insulator that is mounted pipe two ends from colliding.
8. three-phase combined type conducting rod according to claim 1 assembly tooling, is characterized in that, described Stop structure is the door type frame that opening is relative with support slot notch, and described door type frame is provided with mounting groove, and described mounting groove is for installing the chock of wedging conducting rod.
9. three-phase combined type conducting rod according to claim 1 assembly tooling, is characterized in that, three support slots are extended with certain length respectively at conducting rod axis direction.
10. according to the three-phase combined type conducting rod assembly tooling described in claim 1-9 any one, it is characterized in that, the groove face of described support slot is equipped with anti-wear sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410324583.3A CN104143792B (en) | 2014-07-08 | 2014-07-08 | Assembly fixture for three-phase common-box conducting rods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410324583.3A CN104143792B (en) | 2014-07-08 | 2014-07-08 | Assembly fixture for three-phase common-box conducting rods |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104143792A true CN104143792A (en) | 2014-11-12 |
| CN104143792B CN104143792B (en) | 2017-05-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410324583.3A Expired - Fee Related CN104143792B (en) | 2014-07-08 | 2014-07-08 | Assembly fixture for three-phase common-box conducting rods |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104143792B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024325A (en) * | 2015-08-04 | 2015-11-04 | 上海西电高压开关有限公司 | Convenient and deformable GIS (Gas Insulated Switchgear) bus conductor dismounting trolley |
| CN113799055A (en) * | 2021-10-09 | 2021-12-17 | 郑恺 | Bearing dismounting device used in fan maintenance process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59187312A (en) * | 1984-03-16 | 1984-10-24 | Sumitomo Electric Ind Ltd | Observation device for pipeline |
| CN101531217A (en) * | 2009-04-15 | 2009-09-16 | 江苏工业学院 | Spirally driven walking robot in pipe |
| CN201708459U (en) * | 2010-05-06 | 2011-01-12 | 河南平高电气股份有限公司 | Trolley used for assembly of conducting rod |
| CN202363840U (en) * | 2011-11-15 | 2012-08-01 | 上海西电高压开关有限公司 | Conducting rod tooling guide vehicle for three-phase in one tank type bus of geographic information system (GIS) |
| CN204068075U (en) * | 2014-07-08 | 2014-12-31 | 国家电网公司 | Three-phase combined type conducting rod assembling device |
-
2014
- 2014-07-08 CN CN201410324583.3A patent/CN104143792B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59187312A (en) * | 1984-03-16 | 1984-10-24 | Sumitomo Electric Ind Ltd | Observation device for pipeline |
| CN101531217A (en) * | 2009-04-15 | 2009-09-16 | 江苏工业学院 | Spirally driven walking robot in pipe |
| CN201708459U (en) * | 2010-05-06 | 2011-01-12 | 河南平高电气股份有限公司 | Trolley used for assembly of conducting rod |
| CN202363840U (en) * | 2011-11-15 | 2012-08-01 | 上海西电高压开关有限公司 | Conducting rod tooling guide vehicle for three-phase in one tank type bus of geographic information system (GIS) |
| CN204068075U (en) * | 2014-07-08 | 2014-12-31 | 国家电网公司 | Three-phase combined type conducting rod assembling device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024325A (en) * | 2015-08-04 | 2015-11-04 | 上海西电高压开关有限公司 | Convenient and deformable GIS (Gas Insulated Switchgear) bus conductor dismounting trolley |
| CN105024325B (en) * | 2015-08-04 | 2017-05-10 | 上海西电高压开关有限公司 | Convenient and deformable GIS (Gas Insulated Switchgear) bus conductor dismounting trolley |
| CN113799055A (en) * | 2021-10-09 | 2021-12-17 | 郑恺 | Bearing dismounting device used in fan maintenance process |
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| Publication number | Publication date |
|---|---|
| CN104143792B (en) | 2017-05-03 |
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Granted publication date: 20170503 Termination date: 20210708 |