CN102383646A - Manufacturing and application for guardrail of fast assembled multifunctional distribution transformer - Google Patents

Manufacturing and application for guardrail of fast assembled multifunctional distribution transformer Download PDF

Info

Publication number
CN102383646A
CN102383646A CN2011103637516A CN201110363751A CN102383646A CN 102383646 A CN102383646 A CN 102383646A CN 2011103637516 A CN2011103637516 A CN 2011103637516A CN 201110363751 A CN201110363751 A CN 201110363751A CN 102383646 A CN102383646 A CN 102383646A
Authority
CN
China
Prior art keywords
pvc
guardrail
small
square
steel
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.)
Granted
Application number
CN2011103637516A
Other languages
Chinese (zh)
Other versions
CN102383646B (en
Inventor
陈俊宁
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.)
SUICHANG ELECTRIC POWER INDUSTRIAL BUREAU
Original Assignee
SUICHANG ELECTRIC POWER INDUSTRIAL BUREAU
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 SUICHANG ELECTRIC POWER INDUSTRIAL BUREAU filed Critical SUICHANG ELECTRIC POWER INDUSTRIAL BUREAU
Priority to CN201110363751.6A priority Critical patent/CN102383646B/en
Publication of CN102383646A publication Critical patent/CN102383646A/en
Application granted granted Critical
Publication of CN102383646B publication Critical patent/CN102383646B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The invention provides a manufacturing and application for a guardrail of a fast assembled multifunctional distribution transformer. The guardrail is formed by square and rectangular PVC (polyvinyl chloride) pipes; the stressed PVC pipes are lined with galvanized steel pipes; and two groups of cross arms are connected with six square upright posts and a PVC straight rod to form a distribution transformer guardrail with a cross section of a rectangular matrix; four galvanized angle steels are divided into upper and lower two groups to support the cross arms of the two long sides of the guardrail of the distribution transformer and are fastened; the angle steels are fixed on two electric poles with anchor ears so as to fixedly position the guardrail of the distribution transformer; no casting cement foundation is required, therefore, both the labor force and the working time are saved; the side of the guardrail of the distribution transformer is provided with a small gate capable of being over turned into a horizontal position, the small gate is connected with a small staircase; the small staircase has two forms, one of which is a double-pole falling type suitable for being used on the flat ground, and the other one of which is an adjustable single-pole falling type suitable for being used in the sloping field; the small staircase is formed into a bracket to support the small gate over turned into the horizontal position, so that the small gate is changed into a stable work platform, the operation space is heightened, so that convenience is brought for the maintenance of power distribution and working aloft.

Description

The making and the purposes of quick assembling multifunctional ligand piezoelectric transformer guardrail
Affiliated technical field
The present invention relates to a kind of protection railing that is installed under the distribution transformer.
Background technology
At present, the distribution transformer protection railing of supplying on the known market (being called for short the distribution transforming guardrail) all is to adopt socket fitting type structure to install and fix, and described " socket fitting type structure " is the prefabricated sleeve that a certain pipe is inserted another pipe end; And in their connection slit, fill in binder or attachment; Like cement, acid resistant adhesive mortar, expansion bolt etc., thereby reach the purpose that firmly links between the object, still; The process that installs and fixes of this spigot-and-socket distribution transforming guardrail is also inconvenient; When cement pavement is installed it, need the boring of cement pavement excavation relatively be taken a lot of work; When installing on the earth road surface, then at first need carry out building of concrete pedestal, not only take a lot of work but also time-consuming, but also must the increase expense; In addition, after installation, also there is defective in this spigot-and-socket distribution transforming guardrail, and it has pushed the operating space, brings inconvenience to distribution maintenance and ascend operation.
Summary of the invention
For this deficiency, the present invention in an existing fence on the basis of the distribution transformer to reform, provides a quick assembly type distribution transformers guardrail multifunctional production and use, it uses square and rectangular PVC pipe is made by PVC pipe lined with galvanized steel force, down two rungs connects six square column and PVC straight bar, forming a square cross-section is rectangular distribution transformer fence, will be equipped with transformers, distribution boxes and drop-powered switch equipment enclosure poles in the meantime, four galvanized angle steel cross arm lift with two points up and down the two long sides of the fence becomes rungs, respectively, at its contact point with bolts, washers, nuts, Each cross arm angle in the middle wearing Useful horseshoe made of round hoop, hoop tight with their two poles in the lower part, so that each distribution transformer fence column base just implemented on the ground, and the other with nuts hoop lock, so that distribution transformer guardrail is firmly seated; distribution transformer transformer distribution box near the front fence of a side door with a small flip it by block, short crosspiece and PVC combination of straight bar, the said box is lined with galvanized steel wear PVC pipe inside the rectangular box welded into quadrilateral ,4-8 short crosspiece evenly distributed among links in the box flat, short crosspiece at the direction perpendicular to its assembly with Straight PVC, PVC straight rod shape with four-sided fence long crosspiece PVC straight rod shape consistent with the upper end of the box to the middle of the rectangular galvanized pipe with a round bar made to wear the long axis, long axis of two Preparation of the thread, both ends of the major axis through the small door on both sides of the upper end of the column through a square hole, tighten the nut, a small door to flip into a horizontal position around the axis of said square column with a square PVC pipe made through the middle lined with square galvanized pipe, the lower end of the box with a hinge fixed installation, it is connected to a double pole active small escalator escalator with a little wear galvanized steel liner in a rectangular PVC pipe Within manufacturing, which was prepared in two forms, one is a double-pole floor type, suitable for use on the ground, one is adjustable single pole floor, suitable for use on sloping land, which relies on a small escalator may constitute a hinge bracket , to prop up the flip into a horizontal position like a small door, there is a small door on the activities related hooks hooks activities described in articles made of galvanized steel, they can be hooked on a small ladder rungs form a triangular support agencies, the horizontal position like a small door into a stable work platform.
The invention has the beneficial effects as follows: the inconvenience of having avoided spigot-and-socket distribution transforming guardrail in installation process, to be produced, it does not need the joints cement basis, need not dig existing cement basal plane super hole cutter yet; Both economize the labour, practiced thrift man-hour again, practiced thrift expense; And; Its wicket after installation can become stable horizontal operation platform, has raised the operating space, carries out distribution maintenance and ascend operation brings convenience to the maintenance worker.
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Description of drawings
Fig. 1 is the front view of the medium and small staircase of the present invention for two bar console mode distribution transforming guardrails.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the A-A sectional view (wherein double dot dash line is the sketch map that wicket becomes the horizontal operation position of platform) of Fig. 2.
Fig. 4 is that the medium and small staircase of the present invention is the front view of adjustable single pole console mode distribution transforming guardrail.
Fig. 5 is the C-C sectional view (wherein double dot dash line is the sketch map that wicket becomes the horizontal operation position of platform) of Fig. 4.
Fig. 6 is the local amplification profile in B place among Fig. 5.
Fig. 7 is a rectangle pvc pipe material liner rectangle coating steel pipe cross section view.
Fig. 8 wears circular coating steel pipe cross section view in the rectangle pvc pipe material.
Among the figure 1, square column, 2, crosspiece, 3, the PVC straight-bar, 4, square frame, 5, the hyphen shelves; 6, little staircase, 7, anchor ear, 8, the angle steel cross-arm, 9, nut (first), 10, bolt, pad, nut (second); 11, electric pole, 12, the column base, 13, movable hook, 14, earrings, 15, lock; 16, hinge, 17, inserting hook, 18, major axis, nut (third), 19, vertebra head leg, 20, steel sleeve; 21, arris rail, 22, three arm of angle shelves, 23, take the lead the cone pin, 24, round tube hole, 25, the cone shaped pin hole.
The specific embodiment
Master's material of the present invention is made with rectangle pvc pipe material with square; Stressed pvc pipe material liner coating steel pipe; Two groups of crosspieces (2) connect the square column of the six roots of sensation (1) and distribution transforming guardrail that cross section is the rectangle square formation of PVC straight-bar (3) formation up and down, transformer, distribution box and other electric pole (11) of gram power supply units such as (being drop switch) will be housed go along with sb. to guard him betwixt, and four angle steel cross-arms (8) divide two groups of crosspieces (2) of holding two long sides of distribution transforming guardrail up and down; And it is fastening in its contact position respectively with bolt, pad, nut (second) (10); The middle part of each angle steel cross-arm (8) is installed with the shape of a hoof anchor ear (7) made with round steel, with their bandings in the bottom of two electric poles (11) so that each column base (12) of distribution transforming guardrail just in time implements on the ground, and with nut (first) (9) anchor ear (7) is locked in addition; Thereby whole distribution transforming guardrail is fixedly positioning; It does not need the joints cement basis, need not dig laborsaving saving working hour to existing cement face super hole cutter yet.Between two square columns (1) wicket is installed in the middle of distribution transforming guardrail one side; Wicket by square frame (4) make main framing, 4-8 root hyphen shelves (5) are being welded in the centre, the hyphen shelves are vertically assembling PVC straight-bar (3) on (5), the shape of PVC straight-bar (3) is consistent with PVC straight-bar (3) shape on the long crosspiece of four side guardrail; Be installed with a steel major axis (18) in the middle of the upper end rectangle galvanized pipe of said square frame (4); Major axis two is preparing screw thread, and the through hole of square column (1) upper end of wicket both sides is passed at the two ends of major axis respectively, screws with nut (third); Therefore wicket can be turned into horizontal around major axis; There is a secondary hinge (16) the two little staircase of bar (6) of ining succession the lower end of said square frame (4), and this little staircase is also worn lining with coating steel pipe and in rectangle pvc pipe material, constituted, and said little staircase (6) preparation has two kinds of forms; A kind of is two bar console modes; Be suitable for using on the level land, so-called two its architectural features of bar console mode are: the foot of ladder that is supported on ground is little staircase (6) side rod extension, and the termination has the abrasive rubber pin with antiskid; Another kind is adjustable single pole console mode; Being suitable for the slope uses; So-called adjustable its architectural feature of single pole console mode is: the foot of ladder that is supported on ground is the vertebra head leg (19) that a round steel is processed, and its bar portion can slide in a steel sleeve (20), and the bar portion of vertebra head leg (19) is being uniformly distributed with round tube hole (24); The bottom of steel sleeve (20) is preparing a cone shaped pin hole (25); When itself and arbitrary round tube hole (24) of vertebra head leg (19) bar portion when aliging, the cone pin (23) of taking the lead that matches with cone shaped pin hole (25) model can penetrate wherein easily, and vertebra head leg (19) is fixed on corresponding position; And steel sleeve (20) one ends are welded on an apex that is bent into by little staircase (6) side rod extension; These triangle both sides are three arm of angle shelves (22), the other end of steel sleeve (20) then be welded on arris rail (21) in the middle of this triangle go up, strengthening the stability of vertebra head leg (19), when taking the lead cone pin (23) when vertebra head leg (19) is fixed on different positions; Just can make the height of little staircase reach adjustable effect, realize being suitable for different slopes application target.Above-mentioned two kinds of little staircases of form (6) all can rely on hinge (16) to constitute an assistant support, support and be turned into horizontal wicket; Be connected with a secondary movable hook (13) on the wicket; They are processed with zinc-plated steel bar, and the hyphen shelves (5) that hook (13) can hook on the little staircase (6) form trivet mechanism, horizontal wicket is become make stable working platform; Because wicket square frame (4) is to wear lining with coating steel pipe in rectangle pvc pipe material, to constitute main framing; Therefore can bear moving load, make the check man climb up working platform easily along little staircase (6) and carry out distribution maintenance and ascend operation, the operation of gram is also more reliable reliable in addition; Behind end-of-job; As long as draw little staircase (6) and working platform in, make little staircase (6) be close to the inboard of square frame (4), and hook little staircase (6) in case topple over inserting hook (17); The earrings (14) that will be welded in simultaneously on square frame (4) and the wicket one side shape column (1) combines; Add lock (15), just can guard against being strayed into of unrelated person, guaranteed the safety of pedestrian and equipment.
Above-mentioned construction features have just realized the object of the invention.
Master's material of the present invention is with square and rectangle pvc pipe material, and that the coating steel pipe of stressed pvc pipe material liner has is square, rectangle and circle, can reach same goal of the invention, but their manufacturing process is slightly different with cost.

Claims (3)

1 A quick assembly of multi-function production and distribution transformers guardrails, characterized in that: it uses square and rectangular tubing made of PVC, PVC pipe lined force galvanized steel, down two rungs connects six square column and PVC straight bar, forming a square cross-section is rectangular distribution transformer fence, will be equipped with transformers, distribution boxes and drop-powered devices such as pole switch enclosure in the meantime, four galvanized angle steel cross arm points Hold down the two groups with two long sides of the fence becomes crosspiece, and were at their contact points with bolts, washers, nuts, each cross arm angle steel round bar made useful in the middle of the horseshoe wear hoop with their tight hoop poles in two lower, so that each distribution transformer fence column base just implemented on the ground, and the other with a nut locking hoop, so that distribution transformer guardrail is firmly seated; distribution transformer near the fence Transformer distribution box front side with a small door can flip it by block, short crosspiece and PVC combination of straight bar, the box is lined with galvanized steel wear inside the rectangular welded PVC pipe quadrilateral box ,4-8 short crosspiece uniform distribution links in the middle of the box flat, short crosspiece at the direction perpendicular to it straight rod assembly with PVC, PVC straight rod shape with four-sided fence long crosspiece Straight PVC on the same shape, the upper end of a rectangular block through the middle with a galvanized pipes made of round steel axis, long axis of the preparation of the two threads on both ends of the long axis through the small door on both sides top of the square column through hole, with the nut tightened around the long axis of the door can be flipped into the horizontal position, the square column with a square pipe made of PVC, galvanized square pipe set off through the middle of said boxes lower end of the fixed installation with a hinge, which activities connected to a double pole small escalator, the escalator with a small galvanized steel wear liner inside the rectangular PVC pipe manufacturing, which was prepared in two forms, one is a double-pole floor , suitable for use on the ground, one is adjustable single pole floor, suitable for use on sloping land, which relies on a small escalator may constitute a hinge bracket can support up flipping into a horizontal position like a small door, even on a small door activities have a hook, hook the activities described in articles made of galvanized steel, they can be hooked on a small ladder rungs form a triangular support institutions so that the horizontal position like a small door into a stable work platform.
2. the making and the purposes of a kind of quick assembling multifunctional ligand piezoelectric transformer guardrail according to claim 1; It is characterized in that: the foot of ladder that the little staircase of wherein adjustable single pole console mode is supported on ground is the vertebra head leg that a round steel is processed; Its bar portion can slide in a steel sleeve; The bar portion of vertebra head leg is being uniformly distributed with round tube hole, and the bottom of steel sleeve is preparing a cone shaped pin hole, when the arbitrary round tube hole that props up foot lever portion when itself and vertebra head aligns; The cone pin of taking the lead that matches with cone shaped pin hole model can penetrate wherein easily; And vertebra head leg is fixed on corresponding position, and steel sleeve one end is welded on an apex that is bent into by little staircase side rod extension, these triangle both sides are three arm of angle shelves; The other end of steel sleeve then is welded on the arris rail in the middle of this triangle, to strengthen the stability of vertebra head leg; When taking the lead the cone pin when vertebra head leg is fixed on different positions, just can make the height of little staircase reach adjustable effect, be suitable for different slopes and use.
3. the making and the purposes of a kind of quick assembling multifunctional ligand piezoelectric transformer guardrail according to claim 1; It is characterized in that: main material is with square and rectangle pvc pipe material; That the coating steel pipe of stressed pvc pipe material liner has is square, rectangle and circle, can reach same purpose.
CN201110363751.6A 2011-11-16 2011-11-16 Manufacturing method for guardrail of fast assembled multifunctional distribution transformer Active CN102383646B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110363751.6A CN102383646B (en) 2011-11-16 2011-11-16 Manufacturing method for guardrail of fast assembled multifunctional distribution transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110363751.6A CN102383646B (en) 2011-11-16 2011-11-16 Manufacturing method for guardrail of fast assembled multifunctional distribution transformer

Publications (2)

Publication Number Publication Date
CN102383646A true CN102383646A (en) 2012-03-21
CN102383646B CN102383646B (en) 2014-05-07

Family

ID=45823445

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110363751.6A Active CN102383646B (en) 2011-11-16 2011-11-16 Manufacturing method for guardrail of fast assembled multifunctional distribution transformer

Country Status (1)

Country Link
CN (1) CN102383646B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103615146A (en) * 2013-12-02 2014-03-05 国家电网公司 Operation safety guard device for disconnecting switch
CN106952706A (en) * 2016-12-02 2017-07-14 杭州跟策科技有限公司 If cooling mechanism is detachably connected the transformer of umbrella Telescopic guardrail
CN110361824A (en) * 2019-07-01 2019-10-22 江苏通鼎宽带有限公司 Communicate the cabinet method for making somebody a mere figurehead platform and installation communication cabinet with guardrail double rod
CN111261377A (en) * 2020-01-16 2020-06-09 王乐炯 Installation and arrangement construction method for transformer in distribution engineering

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2819841A1 (en) * 2001-01-25 2002-07-26 Corinne Boutteau ARTICULATION DEVICE FOR FENCE ENHANCEMENTS
US20080023684A1 (en) * 2006-05-26 2008-01-31 Diamond Mitchell S Fencing construction apparatus and method
CN101906857A (en) * 2010-08-09 2010-12-08 湖南省金为型材有限公司 Connecting piece used for assembling guardrail cross beams and guardrail upright posts
CN102011465A (en) * 2010-11-19 2011-04-13 湖南省金为型材有限公司 Netlike assembled protection fence

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2819841A1 (en) * 2001-01-25 2002-07-26 Corinne Boutteau ARTICULATION DEVICE FOR FENCE ENHANCEMENTS
US20080023684A1 (en) * 2006-05-26 2008-01-31 Diamond Mitchell S Fencing construction apparatus and method
CN101906857A (en) * 2010-08-09 2010-12-08 湖南省金为型材有限公司 Connecting piece used for assembling guardrail cross beams and guardrail upright posts
CN102011465A (en) * 2010-11-19 2011-04-13 湖南省金为型材有限公司 Netlike assembled protection fence

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103615146A (en) * 2013-12-02 2014-03-05 国家电网公司 Operation safety guard device for disconnecting switch
CN103615146B (en) * 2013-12-02 2016-01-20 国家电网公司 Isolator operation safety device
CN106952706A (en) * 2016-12-02 2017-07-14 杭州跟策科技有限公司 If cooling mechanism is detachably connected the transformer of umbrella Telescopic guardrail
CN106952706B (en) * 2016-12-02 2018-07-03 江山显进机电科技服务有限公司 If cooling mechanism is detachably connected the transformer of umbrella Telescopic guardrail
CN110361824A (en) * 2019-07-01 2019-10-22 江苏通鼎宽带有限公司 Communicate the cabinet method for making somebody a mere figurehead platform and installation communication cabinet with guardrail double rod
CN111261377A (en) * 2020-01-16 2020-06-09 王乐炯 Installation and arrangement construction method for transformer in distribution engineering

Also Published As

Publication number Publication date
CN102383646B (en) 2014-05-07

Similar Documents

Publication Publication Date Title
CN102383646B (en) Manufacturing method for guardrail of fast assembled multifunctional distribution transformer
CN210507456U (en) Standardized lower pedestrian crossing of hanging down of deep basal pit can have enough to meet need
CN102828469B (en) Positioning mounting construction method for triangular steel constructed pillar of inclined-leg steel box
US8528296B1 (en) Method of installing a foundation system for modular system—smart buildings
CN203021923U (en) Big cantilever bent cap steel truss construction platform
CN108590170A (en) A kind of rectangle chimney twin-well frame displacement type template integral lifting apparatus and its construction method
CN107816209B (en) The large-scale Roof Truss construction technology of installation is lifted across outer two sides
CN202370289U (en) Quickly assembled type multifunctional distribution transformer guardrail
CN205476420U (en) Modular steel cat ladder
CN104453336B (en) Base structure of high-pressure steel pipe pole
CN210459915U (en) Combined operation platform
CN204059901U (en) A kind of high-altitude construction operation platform
CN209741677U (en) A assembled work platform for high mound construction
CN209308694U (en) One kind is for structure of sidewalk in metro using mining method tunnel
CN203626356U (en) Rapid communication pipe tower
CN205348720U (en) Take hoisting device's removal scaffold
CN109371983A (en) A kind of railroad bridge foundation pit protective device
CN204920399U (en) Communication tower convenient to installation
CN204282788U (en) Shaping type scaffold can be assembled
CN205171971U (en) Scaffold and shellfish thunder frame integrated configuration are detained to socket joint formula dish
CN204530759U (en) Occasional passage above a kind of ballast water tank water
CN203175134U (en) Truss used for lifting electric transmission line tower connecting legs
CN214091103U (en) Assembled building construction rail guard
CN210529709U (en) Deep foundation pit tool type suspension berm
CN211285609U (en) Self-climbing toe board grouting platform with limiting and locking device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
COR Change of bibliographic data
CB03 Change of inventor or designer information

Inventor after: Zhao Hanying

Inventor after: Chen Junning

Inventor before: Chen Junning