CN206962394U - A kind of female drilling magnetic drill fixing device of transformer substation pipe - Google Patents

A kind of female drilling magnetic drill fixing device of transformer substation pipe Download PDF

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Publication number
CN206962394U
CN206962394U CN201720780321.7U CN201720780321U CN206962394U CN 206962394 U CN206962394 U CN 206962394U CN 201720780321 U CN201720780321 U CN 201720780321U CN 206962394 U CN206962394 U CN 206962394U
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CN
China
Prior art keywords
pipe
retainer ring
magnetic drill
female
steel plate
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.)
Active
Application number
CN201720780321.7U
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Chinese (zh)
Inventor
刘金柱
庞孝乐
孙斌
陈东升
苗国立
赵娟
陈郑柯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henan Power Transmission And Substation Construction Co Ltd
State Grid Corp of China SGCC
Original Assignee
Henan Power Transmission And Substation Construction Co Ltd
State Grid Corp of China SGCC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Henan Power Transmission And Substation Construction Co Ltd, State Grid Corp of China SGCC filed Critical Henan Power Transmission And Substation Construction Co Ltd
Priority to CN201720780321.7U priority Critical patent/CN206962394U/en
Application granted granted Critical
Publication of CN206962394U publication Critical patent/CN206962394U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of transformer substation pipe female drilling magnetic drill fixing device, including the retainer ring being set on pipe mother, the outside of the retainer ring sets an installation steel plate, magnetic drill is set on the installation steel plate, reinforcing mechanisms are set between the installation steel plate and the retainer ring, retaining mechanism and translation mechanism are set in the retainer ring, the retaining mechanism includes the more than two screwed holes set in the retainer ring, fixing bolt is set in the screwed hole, the fixing bolt respective tube is female to set briquetting, the other end of the fixing bolt sets drive mechanism.The utility model can be in the female welding of pipe; the platform of one carrying is provided for magnetic drill; magnetic drill is drilled to the pipe mother of surface arc; it can effectively protect operating personnel safe; improve drilling accuracy; ensure that pipe mother's welding quality meets service requirement steady in a long-term, there is good practical value.

Description

A kind of female drilling magnetic drill fixing device of transformer substation pipe
Technical field
It the utility model is related to power system construction auxiliary Tools Technology, and in particular to a kind of female drilling of transformer substation pipe Magnetic drill fixing device.
Background technology
Pipe bus is equipment crucial in electric power power transmission and transformation system(Material)One of, to power transmission and transformation system and power equipment Safe and reliable operation plays vital effect.Conventional power transformation(The change of current)To stand in construction, the flow of pipe bus construction is, Pipe bus is straightened bores reinforced hole → bushing pipe installation → pipe bus welding → pipe mother with pipe arrangement → joint groove making → joint Line lifts.From flow as can be seen that it is the procedure before the female welding of pipe that reinforced opening is processed at pipe female joint, directly affect and weld Quality is connect, boring procedure will ensure personal safety, it is ensured that drilling accuracy rate.
Translational speed and direction of the existing method mainly by manual control electric drill, pipe mother are cylindrical structure, and surface ratio More smooth, manual control electric hand drill often occurs drill bit sliding or controls uneven when advancing, cause position inaccurate, aperture chi It is very little to be difficult to ensure card, injury to personnel also easily occurs, the technical merit of this kind of method and operating personnel there are much relations, even if skilled person Member also is difficult to avoid the occurrence of accident.Not only accuracy rate is low for this method, and dangerous big, can not meet the requirement of safety in production, Construction final product quality does not meet construction and the requirement of acceptance specification and standard technology yet, need to be improved.
Utility model content
In view of this, the utility model provides a kind of transformer substation pipe female drilling magnetic drill fixing device, can be in the female weldering of pipe When connecing, the platform of a carrying is provided for magnetic drill so that magnetic drill can drill to the pipe mother of surface arc.
In order to solve the above technical problems, the utility model provides a kind of transformer substation pipe female drilling magnetic drill fixing device, bag The retainer ring being set on pipe mother is included, the outside of the retainer ring sets an installation steel plate, magnetic is set on the installation steel plate Power is bored, and reinforcing mechanisms are set between the installation steel plate and the retainer ring, and retaining mechanism is set in the retainer ring and is put down Telephone-moving structure, the retaining mechanism include the more than two screwed holes set in the retainer ring, set in the screwed hole solid Determine bolt, the fixing bolt respective tube is female to set briquetting, and the other end of the fixing bolt sets drive mechanism.
Further, the briquetting sets rubber sheet gasket with the female side contacted of the pipe.
Further, the translation mechanism includes two extension plates that the retainer ring upper and lower ends are set, the extension Plate inwardly sets support, and rotating shaft is set on the support, movable pulley is set in the rotating shaft.
Further, the reinforcing mechanisms include what is set on the outside of the retainer ring between the installation lower surface of steel plate Trapezoidal steel plate.
Further, the lower surface of the installation steel plate sets column, and the column lower end corresponds to the female setting arc of the pipe Shape plate.
Further, the drive mechanism includes the handle that the fixing bolt outer end is set, and is set on the handle outer Screw thread, the corresponding handle activity set extension rod, the external screw thread are corresponded on the extension rod and sets internal thread hole.
The utility model provides a kind of female drilling magnetic drill fixing device of transformer substation pipe, and Fixing shrink ring is located on pipe mother, For setting installation steel plate, install and place magnetic drill on steel plate so that magnetic drill can be smoothly arranged on pipe mother, install steel Reinforcing mechanisms are set between plate and retainer ring, retaining mechanism and translation mechanism are set in retainer ring, retaining mechanism includes fixing The more than two screwed holes set on ring, screwed hole is interior to set fixing bolt, and fixing bolt respective tube is female to set briquetting, fixes The other end of bolt sets drive mechanism.Reinforcing mechanisms can increase support force of the retainer ring to installation steel plate, avoid drilling Shi Anhuan steel plates depart from retainer ring because of being connected unstable, and translation mechanism realizes that retainer ring is flat on pipe mother by pulley Move, retainer ring is locked by retaining mechanism after the position of needs is moved to, avoid you again bore operation when, retainer ring move It is dynamic.Retaining mechanism in screwed hole by setting fixing bolt, by rotating fixing bolt so that briquetting extruded tube is female, so that will Retainer ring is fixed on pipe mother, and screwed hole at least sets two, preferably four, is symmetrical arranged two-by-two, and fixed effect is more preferable.
The utility model in the female welding of pipe, can provide the platform of a carrying for magnetic drill so that magnetic drill can The pipe mother of surface arc is drilled, can effectively protect operating personnel safe, improves drilling accuracy, ensures the female welding matter of pipe Amount meets service requirement steady in a long-term, has good practical value.
Brief description of the drawings
Fig. 1 is the structural representation of the female drilling magnetic drill fixing device of the utility model transformer substation pipe;
Fig. 2 is side view of the present utility model;
Fig. 3 is the structural representation of the utility model drive mechanism.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer The accompanying drawing of type embodiment, the technical scheme of the utility model embodiment is clearly and completely described.Obviously, it is described Embodiment is part of the embodiment of the present utility model, rather than whole embodiments.Based on described of the present utility model Embodiment, the every other embodiment that those of ordinary skill in the art are obtained, belong to the scope that the utility model is protected.
Embodiment one, as depicted in figs. 1 and 2, the utility model provide a kind of female drilling magnetic drill of transformer substation pipe and fixed Device, including the retainer ring 8 being set on pipe mother 9, the outside of the retainer ring 8 set an installation steel plate 2, the installation steel Magnetic drill is set on plate 2, reinforcing mechanisms 4 are set between the installation steel plate 2 and the retainer ring 8, set in the retainer ring 8 Retaining mechanism and translation mechanism, the retaining mechanism include the more than two screwed holes 3 set in the retainer ring 8, institute State and fixing bolt 5 be set in screwed hole 3, the respective tube of fixing bolt 5 mother 9 sets briquetting 6, the fixing bolt 5 it is another End sets drive mechanism 1.
Fixing shrink ring is located on pipe mother, for setting installation steel plate, is installed and is placed magnetic drill on steel plate so that magnetic drill can To be smoothly arranged on pipe mother, install and reinforcing mechanisms be set between steel plate and retainer ring, set in retainer ring retaining mechanism with And translation mechanism, retaining mechanism include the more than two screwed holes set in retainer ring, fixing bolt are set in screwed hole, Gu Determine the female setting briquetting of bolt respective tube, the other end of fixing bolt sets drive mechanism.Reinforcing mechanisms can increase retainer ring pair The support force of steel plate is installed, avoids the peace ring steel plate in drilling from departing from retainer ring because of being connected unstable, translation mechanism leads to Cross pulley and realize translation of the retainer ring on pipe mother, avoid retainer ring from causing to damage to pipe matrix face when sliding on pipe mother, Be moved to behind the position of needs and locked retainer ring by retaining mechanism, avoid you again bore operation when, retainer ring movement.Locking Mechanism in screwed hole by setting fixing bolt, by rotating fixing bolt so that briquetting extruded tube is female, so as to which retainer ring be consolidated It is scheduled on pipe mother, screwed hole at least sets two, preferably four, is symmetrical arranged two-by-two, and fixed effect is more preferable.
The side that the briquetting 6 contacts with pipe mother 9 sets rubber sheet gasket 7.It is female by briquetting compressing pipe in retainer ring When fixed, rubber sheet gasket can avoid pipe matrix face from being contacted firmly with briquetting and cause pipe mother's surface damage.
The translation mechanism include the upper and lower ends of retainer ring 8 set two extension plates 13, the extension plate 13 to It is interior that support 12 is set, rotating shaft 11 is set on the support 12, movable pulley 10 is set in the rotating shaft 11.Set on support by rotating shaft Movable pulley is put, movable pulley contacts with pipe mother, and in retainer ring sliding translation, movable pulley plays a part of reducing friction, avoids solid Determining generation CONTACT WITH FRICTION between ring and pipe mother causes pipe female impaired.
The reinforcing mechanisms 4 include the trapezoidal steel set between the outside of retainer ring 8 and installation steel plate 2 lower surface Plate 15.Trapezoidal steel plate, which is arranged on the outside of retainer ring, to be turned steel plate to peace and plays a part of support, so as to increase the firm of installation steel plate Property.
The lower surface of the installation steel plate 2 sets column 14, and the lower end of column 14 corresponds to the pipe mother 9 and sets arc 16.Column turns steel plate to peace before magnetic drill work with arc cooperation and plays certain supporting role, and most importantly Coordinate with translation mechanism so that translation is more convenient, avoids fixing ring side in translation motion crooked.
Embodiment two.As shown in figure 3, the difference of itself and embodiment one is:
The drive mechanism 1 includes the handle 17 that the outer end of fixing bolt 5 is set, and external screw thread is set on the handle 17 18, the corresponding activity of handle 17 sets extension rod 20, and the external screw thread 18 is corresponded on the extension rod 20 and sets internal thread hole 19.Fixing bolt is tightened only by handle, fixed effect is general, increases armstand by extension rod, can be more preferable Retainer ring is fixed, fixed effect is more preferable.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art For personnel, on the premise of principle described in the utility model is not departed from, some improvements and modifications can also be made, these improvement The scope of protection of the utility model is also should be regarded as with retouching.

Claims (6)

  1. A kind of 1. female drilling magnetic drill fixing device of transformer substation pipe, it is characterised in that:Including the retainer ring being set on pipe mother, institute The outside for stating retainer ring sets an installation steel plate, and magnetic drill is set on the installation steel plate, the installation steel plate with it is described solid Determine to set reinforcing mechanisms between ring, set retaining mechanism and translation mechanism, the retaining mechanism to include institute in the retainer ring The more than two screwed holes set in retainer ring are stated, fixing bolt, the fixing bolt respective tube are set in the screwed hole Mother sets briquetting, and the other end of the fixing bolt sets drive mechanism.
  2. 2. the female drilling magnetic drill fixing device of transformer substation pipe as claimed in claim 1, it is characterised in that:The briquetting with it is described The side of the female contact of pipe sets rubber sheet gasket.
  3. 3. the female drilling magnetic drill fixing device of transformer substation pipe as claimed in claim 1, it is characterised in that:The translation mechanism bag Two extension plates that the retainer ring upper and lower ends are set are included, the extension plate inwardly sets support, sets and turn on the support Axle, movable pulley is set in the rotating shaft.
  4. 4. the female drilling magnetic drill fixing device of transformer substation pipe as claimed in claim 1, it is characterised in that:The reinforcing mechanisms bag Include the trapezoidal steel plate set on the outside of the retainer ring between the installation lower surface of steel plate.
  5. 5. the female drilling magnetic drill fixing device of transformer substation pipe as claimed in claim 1, it is characterised in that:The installation steel plate Lower surface sets column, and the column lower end corresponds to the female setting arc of the pipe.
  6. 6. the female drilling magnetic drill fixing device of transformer substation pipe as claimed in claim 1, it is characterised in that:The drive mechanism bag The handle that the fixing bolt outer end is set is included, external screw thread is set on the handle, the corresponding handle activity sets extension rod, The external screw thread is corresponded on the extension rod internal thread hole is set.
CN201720780321.7U 2017-06-30 2017-06-30 A kind of female drilling magnetic drill fixing device of transformer substation pipe Active CN206962394U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720780321.7U CN206962394U (en) 2017-06-30 2017-06-30 A kind of female drilling magnetic drill fixing device of transformer substation pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720780321.7U CN206962394U (en) 2017-06-30 2017-06-30 A kind of female drilling magnetic drill fixing device of transformer substation pipe

Publications (1)

Publication Number Publication Date
CN206962394U true CN206962394U (en) 2018-02-02

Family

ID=61385578

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720780321.7U Active CN206962394U (en) 2017-06-30 2017-06-30 A kind of female drilling magnetic drill fixing device of transformer substation pipe

Country Status (1)

Country Link
CN (1) CN206962394U (en)

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