CN105604375A - Chinese character 'tian' shaped terminal tower safe in overhaul - Google Patents
Chinese character 'tian' shaped terminal tower safe in overhaul Download PDFInfo
- Publication number
- CN105604375A CN105604375A CN201510996507.1A CN201510996507A CN105604375A CN 105604375 A CN105604375 A CN 105604375A CN 201510996507 A CN201510996507 A CN 201510996507A CN 105604375 A CN105604375 A CN 105604375A
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- China
- Prior art keywords
- arm
- mobile jib
- cross
- cat ladder
- fixed
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/02—Structures made of specified materials
- E04H12/08—Structures made of specified materials of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/24—Cross arms
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C9/00—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes
- E06C9/06—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted
- E06C9/08—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with rigid longitudinal members
- E06C9/085—Ladders characterised by being permanently attached to fixed structures, e.g. fire escapes movably mounted with rigid longitudinal members ladders unfolded in the direction of the longitudinal members
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
A Chinese character 'tian' shaped terminal tower safe in overhaul comprises a tower body and a tower leg, wherein an overhaul device is arranged on the tower body and comprises a climbing ladder seat and a climbing ladder assembly. The climbing ladder seat is of an integral U-shaped structure consisting of a climbing ladder seat left arm and a climbing ladder seat right arm, the free ends of the climbing ladder seat left arm and the climbing ladder seat right arm are respectively fixed to a main rod and are provided with installing holes, and a plurality of climbing ladder seats are distributed on the main rod in the length direction of the main rod at intervals. During installation, only installing holes of installing seats are overlapped with and aligned to assembly holes of the climbing ladder seats, bolts are sequentially inserted into the installing holes and the assembly holes to be fixed, installation is convenient, and stabilization is good. The installing seats are equivalent to the climbing ladder seats in number on the same main rod, and stable installation of a maintenance device is regarded as a basic requirement according to the set length of the main rod.
Description
Technical field
The present invention relates to the matrix pattern terminal tower of terminal tower apparatus field, particularly a kind of safety inspection.
Background technology
Current power transmission tower structure mainly adopts all-steel structure, expends great deal of steel, has consumed a large amount of ore depositsProduction capacity source, causes the severe contamination of ecological environment. And overhead line structures adopt absolutely all-steel structure, have matterAmount is heavy, the problems such as transport and operation maintenance difficulty of constructing, based on the problems referred to above, from tower structure material, each portionThe improvement that divides the aspects such as connected mode to propose is a direction of present stage research.
After the installation of pipe tower, stablize in order to get rid of in time flange installation the potential safety hazard of bringing to whole tower body,Ensure integrality and the stability of housing structure, need to carry out the stability that on mounting flange, each bolt is installedPeriodic inspection, and the installation of the device overhauling in existing tower body and transport are inconvenient, are unfavorable for improving installingEfficiency.
Summary of the invention
For above-mentioned defect, the object of the invention is to propose a kind of matrix pattern terminal tower of safety inspection.
For reaching this object, the present invention by the following technical solutions:
A matrix pattern terminal tower for safety inspection, comprises tower body and column foot; If described tower body comprise mobile jib andDry cross-arm, described mobile jib is provided with ground wire cross-arm, the first cross-arm, the second cross-arm, the 3rd horizontal stroke from top to bottom successivelyLoad and the 4th cross-arm, and described ground wire cross-arm, the first cross-arm, the second cross-arm, the 3rd cross-arm and the 4th cross-armBy left horizontal stretcher and right horizontal stretcher composition, described left horizontal stretcher and right horizontal stretcher symmetry are fixed on the both sides of described mobile jib;
Described tower body is provided with apparatus for examination and repair, and described apparatus for examination and repair comprises cat ladder seat and cat ladder assembly, described in climbThe U-shaped structure of integral type that ladder seat be made up of cat ladder seat left arm and cat ladder seat right arm, described cat ladder seat left arm withThe free end of cat ladder seat right arm is separately fixed at described mobile jib, and described cat ladder seat left arm and cat ladder seat right arm are establishedHave installing hole, some described cat ladder seats are distributed in described mobile jib along the length direction of described mobile jib;
Described cat ladder assembly comprises cat ladder bar, pedal and mount pad, and some described pedals are interspersed solidFix on the both sides of described cat ladder bar, the one that described mount pad is made up of mount pad left arm and mount pad right armThe U-shaped structure of formula, forms open space, one end between described mount pad left arm and mount pad right arm, described in climbLadder bar is arranged on the bottom, inner side in space, and props up the madial wall in described space fixed thereon; Described peaceDress seat left arm and mount pad right arm are provided with pilot hole, and the U-shaped structure of described mount pad is inserted after described cat ladder seat,Be provided with described in screw bolt passes after the installing hole of mount pad and the pilot hole of cat ladder seat described mount pad and climbLadder seat is fixing.
Preferably, described mobile jib is by the some points of end to end pyramidal structures that form of mobile jib, adjacent described pointBetween mobile jib, be fixedly connected with by mounting flange, the below of described mounting flange is provided with hand and grabs portion and pedal position;
Some described hands portion of grabbing is disposed on it around the lateral wall of described mobile jib, some described pedal positionsBe disposed on it around the lateral wall of described mobile jib, described pedal position is arranged on described hand grabs the top of portion,And the vertical height that described mounting flange and described hand are grabbed between portion is 30～50cm, and described hand is grabbed portion and described pinThe vertical height of stepping between portion is 110cm～130cm.
Preferably, described hand grabs portion and described pedal position is circulus, and described circulus is by installingThe integral structure of portion and Qian type portion composition, described in two, installation portion is arranged on respectively the left side arm of described Qian type portionWith the free end of right arm, and respectively by the free end of left side arm and right arm along perpendicular to described left side armDirection extends to form in opposite directions.
Preferably, one end of described cross-arm is fixed on described mobile jib, and the other end is free end; Described free endOutwards be provided with successively thread gripping-board and jumper wire board, the two ends of described thread gripping-board are bent to form kink downwards, described inKink is provided with hanging wire hole; Described jumper wire board is perpendicular to described cross-arm fixed thereon, and described jumper wire board is establishedThere is jumper hole.
Preferably, one end of described cross-arm is fixed on described mobile jib by flange, described flange and described mobile jibBetween connect by reinforcement, two adjacent side of described reinforcement be separately fixed at described flange end face andThe sidewall of described mobile jib, described flange, described reinforcement and described mobile jib three intersection are provided with stream zinc hole,Described stream zinc hole is communicated with former and later two end faces of described reinforcement.
Preferably, be provided with handrail along the length direction of described cross-arm, described handrail is fixed on institute by connecting plateState a side of cross-arm, described connecting plate extends along the length direction perpendicular to described cross-arm, and its one end is fixed onDescribed cross-arm, the lower end of the other end and described handrail is welded and fixed.
Preferably, described connecting plate is by the transverse slat integral type L shape structure that form vertical with riser, and described inTransverse slat extends described riser perpendicular to the axis of described mobile jib straight up, and the bottom of described handrail is fixedAt described riser, and both fixed positions are higher than described transverse slat.
Preferably, the surrounding of described column foot is surrounded with some masts with hollow cavity, described mistakeThe hollow cavity of line bar extends axially along described mobile jib.
Preferably, being provided with retainer ring is fixed on some described masts around described mobile jib.
Preferably, the height of described mast is 2.5～3 meters.
Beneficial effect of the present invention: while installation, cat ladder seat and cat ladder assembly are separate two parts knotStructure, is conducive to keep the full performance of each parts when transport, convenient transport; When installation, only need be by mount padInstalling hole and the pilot hole overlapping alignment of cat ladder seat, bolt is inserted to installing hole and pilot hole successively fixingCan, easy for installation, steadiness is strong; And on same mobile jib, the quantity of mount pad and cat ladder seat is suitable, and rootAccording to the length setting of mobile jib, can stablize and be installed as basic demand with maintenance unit.
Brief description of the drawings
Fig. 1 is the structural representation of an embodiment of apparatus for examination and repair in the present invention;
Fig. 2 is the top view that in Fig. 1, apparatus for examination and repair is installed;
Fig. 3 is the structural representation of an embodiment of matrix pattern terminal tower of the present invention;
Fig. 4 is the structural representation that in the present invention, hand is grabbed an embodiment of portion and pedal position installation;
Fig. 5 is the scheme of installation of an embodiment of circulus in the present invention;
Fig. 6 is the scheme of installation of an embodiment between mobile jib and cross-arm in the present invention;
Fig. 7 is the partial enlarged drawing of A part in Fig. 6;
Fig. 8 is the installation top view of an embodiment of handrail and cross-arm in the present invention;
Fig. 9 is the structural representation of the embodiment that in the present invention, thread gripping-board and jumper wire board are installed;
Figure 10 is the installation front view of an embodiment of handrail and cross-arm in the present invention;
Figure 11 is the partial enlarged drawing of B part in Figure 10.
Wherein: tower body 1, mobile jib 11, point mobile jib 110; Cross-arm 12, ground wire cross-arm 120, the first cross-arms121, the second cross-arm 122, the three cross-arm 123, the four cross-arms 124;
Column foot 2;
Apparatus for examination and repair 3, cat ladder seat 31, cat ladder seat left arm 311, cat ladder seat right arm 312; Cat ladder assembly 32,Cat ladder bar 321, pedal 322, mount pad 323, mount pad left arm 3231, mount pad right arm 3232, skyBetween 3233;
Thread gripping-board 4, kink 41; Jumper wire board 5, side direction flange 6, reinforcement 7, stream zinc hole 8, handrail 9;Connecting plate 13, transverse slat 130, riser 131; Mast 14, retainer ring 15, wire-threading device 16, installing hole 17,Pilot hole 18, mounting flange 19, hand is grabbed portion 20, pedal position 21, installation portion 71, Qian type portion 72, left sideArm 721, right arm 722.
Detailed description of the invention
Further illustrate technical scheme of the present invention below in conjunction with accompanying drawing and by detailed description of the invention.
As shown in Figure 3, a kind of matrix pattern terminal tower of safety inspection, comprises tower body 1 and column foot 2; Described towerBody 1 comprises mobile jib 11 and some cross-arms 12, described mobile jib 11 be provided with successively from top to bottom ground wire cross-arm 120,The first cross-arm 121, the second cross-arm 122, the 3rd cross-arm 123 and the 4th cross-arm 124, and described ground wire cross-arm120, the first cross-arm 121, the second cross-arm 122, the 3rd cross-arm 123 and the 4th cross-arm 124 are by left horizontal stretcherWith right horizontal stretcher composition, described left horizontal stretcher and right horizontal stretcher symmetry are fixed on the both sides of described mobile jib 11;
As shown in Figures 1 and 2, described tower body 1 is provided with apparatus for examination and repair 3, and described apparatus for examination and repair 3 comprises climbsLadder seat 31 and cat ladder assembly 32, described cat ladder seat 31 is by cat ladder seat left arm 311 and cat ladder seat right arm 312The U-shaped structure of integral type of composition, the free end of described cat ladder seat left arm 311 and cat ladder seat right arm 312 respectivelyBe fixed on described mobile jib 11, and described cat ladder seat left arm 311 and cat ladder seat right arm 312 be provided with installing hole 17,Some described cat ladder seats 31 are distributed in described mobile jib 11 along the length direction of described mobile jib 11;
Described cat ladder assembly 32 comprises cat ladder bar 321, pedal 322 and mount pad 323, some described pinPedal 322 is interspersed and is fixed on the both sides of described cat ladder bar 321, and described mount pad 323 is by mount padThe U-shaped structure of integral type that left arm 3231 and mount pad right arm 3232 form, described mount pad left arm 3231 HesBetween mount pad right arm 3232, form open space 3233, one end, described cat ladder bar 321 is arranged on space3233 bottom, inner side, and prop up the madial wall in described space 3233 fixed thereon; A described mount pad left sideArm 3231 and mount pad right arm 3232 are provided with pilot hole 18, and the U-shaped structure of described mount pad 323 is inserted instituteState after cat ladder seat 31, be provided with the installing hole 17 of mount pad 323 described in screw bolt passes and cat ladder seat 31After pilot hole 18, described mount pad 323 and cat ladder seat 31 are fixed.
Whole tower body structure is by described ground wire cross-arm 120, the first cross-arm 121, the second cross-arm 122, the 3rd horizontal strokeLoad 123 and the 4th cross-arm 124 form, described ground wire cross-arm 120, the first cross-arm 121, the second cross-arm 122,The 3rd cross-arm 123 and the 4th cross-arm 124 are by left horizontal stretcher and right horizontal stretcher composition, described left horizontal stretcher and right horizontal stretcherBe symmetrically distributed in the both sides of described mobile jib 11, stress balance, and simple structure, easy accessibility.
While installation, cat ladder seat 31 and cat ladder assembly 32 are separate two-part structure, when transport, haveBe beneficial to the full performance that keeps each parts, convenient transport; When installation, only need be by the installing hole of mount pad 32317 with pilot hole 18 overlapping alignment of cat ladder seat 31, bolt is inserted to installing hole 17 and pilot hole 18 successivelyFixing, easy for installation, steadiness is strong; And on same mobile jib 11, mount pad 323 and cat ladder seat 31Quantity suitable, and according to the length setting of mobile jib 11, can stablize and be installed as basic demand with maintenance unit.
As shown in Figures 4 and 5, described mobile jib 11 is by the end to end taper forming of some points of mobile jibs 110Structure, is fixedly connected with described mounting flange 19 by mounting flange 19 between adjacent described point mobile jib 110Below be provided with hand and grab portion 20 and pedal position 21;
Some described hands are grabbed portion 20 and are disposed on it around the lateral wall of described mobile jib 11, some described inPedal position 21 is disposed on it around the lateral wall of described mobile jib 11, and described pedal position 21 is arranged on instituteState hand and grab the top of portion 20, and the vertical height that described mounting flange 19 and described hand are grabbed between portion 20 is30～50cm, the vertical height that described hand is grabbed between portion 20 and described pedal position 21 is 110cm～130cm.
Divide between mobile jib 110 and be fixedly connected with by mounting flange 19, stable connection; And according to mounting flange 19The feature that self is fixing, needs ring that bolt is set around it, after the installation of pipe tower, for timely eliminatingFlange is installed and is stablized the potential safety hazard of bringing to whole tower body, ensures integrality and the stability of housing structure,Need to carry out periodic inspection to the stability that on mounting flange 19, each bolt is installed. According to maintainer's routineHeight, below flange, 30～50cm place arranges hand and grabs portion 20, and some hands are grabbed portion 20 and are evenly distributed on described masterThe lateral wall of bar 11, and on sustained height; Hand is grabbed 20 110cm～130cm places, below of portion and is arranged foot-operatedPortion 21, some pedal positions 21 are evenly distributed on the lateral wall of described mobile jib 11, and in sustained height, inspectionThe personnel pin of repairing steps down in pedal position 21, and hand is grabbed at hand and grabbed in portion 20, overhauls the spiral shell on its front mounting flange 19Bolt; And along grabbing portion 20 and pedal position 21 around the hand of mobile jib 11 lateral wall settings, successively maintenance to aroundThe mounting flange bolt of 19 1 weeks, each bolt, the potential safety hazard that may exist is investigated one by one, protectsThe stability and safety of card housing structure.
Described mounting flange 19 and described hand are grabbed and be vertically highly set to 30～50cm between portion 20, described inHand is grabbed and is vertically highly set to 110cm～130cm between portion 20 and described pedal position 21, full so on the one handFoot there is the demand of the maintainer work of conventional height, on the other hand, such height setting, is alsoTo a restriction of upper tower maintainer height, the personnel that meet above-mentioned requirement for height can go up tower, due to towerLay the electric wire of various trends and height with it by insulator string, do not met the maintenance people of above-mentioned requirement for heightThe upper tower of member, particularly too high maintainer, just may touch these high-tension bus-bars, thereby bring notThe disaster that can estimate.
As shown in Figure 5, described hand grabs portion 20 and described pedal position 21 is circulus, described ring junctionThe integral structure that structure is made up of installation portion 71 and Qian type portion 72, described in two, installation portion 71 is separately positioned onThe left side arm 721 of described Qian type portion 72 and the free end of right arm 722, and respectively by left side arm 721 and the right sideThe free end of side arm 722 is along extending to form in opposite directions perpendicular to the direction of described left side arm 721.
In the technical program, by installation portion 71 and Qian type portion 72, between installation portion 71 and mobile jib 11, weldFixing after relation, Qian type portion is for supporting maintainer's weight, simple in structure, saves material, has reducedCost; And installation convenient fixing, the more important thing is that while support, stability is high; Can be according to concrete installation situation,Increase or reduce the length of the free end extension of left side arm 721 and right arm 722, so that enough welding to be providedLength makes circulus firm welded on mobile jib 11.
As shown in Fig. 6, Fig. 7 and Fig. 9, one end of described cross-arm 12 is fixed on described mobile jib 11, the other endFor free end; Described free end is outwards provided with thread gripping-board 4 and jumper wire board 5, the two ends of described thread gripping-board 4 successivelyBe bent to form kink 41 downwards, described kink 41 is provided with hanging wire hole; Described jumper wire board 5 is perpendicular to describedCross-arm 12 is also fixed thereon, and described jumper wire board 5 is provided with jumper hole.
In the present embodiment, the two ends of thread gripping-board 4 form described kink 41, hanging wire hole after bending 6 ° downwardsBe arranged on kink 41, it is while hanging insulator that hanging wire hole is used for, and has complied with the trend of electric wire, utilizes 2 pointsBetween the shortest principle of straight line save electric wire, be more conducive to tightening of electric wire simultaneously, ensure its installation strength.
One end of described cross-arm 12 is fixed on described mobile jib 11 by side direction flange 6, described side direction flange 6 withBetween described mobile jib 11, connect by reinforcement 7, two adjacent side of described reinforcement 7 are separately fixed at instituteState the end face of side direction flange 6 and the sidewall of described mobile jib 11, described side direction flange 6, described reinforcement 7 andDescribed mobile jib 11 three intersections are provided with stream zinc hole 8, and described stream zinc hole 8 is communicated with the front and back of described reinforcement 7Two end faces.
The setting of reinforcement, strengthens mobile jib 11 and connects with side direction flange 6, improves stability; Stream zinc hole is set8, described stream zinc hole 8 is communicated with front end face 701 and the rear end face 702 of described reinforcement 7, and mobile jib 11 platesWhen zinc, galvanizing flux flows through from zinc-plated hole, from an effluent of the front end face 701 of reinforcement 7 to rear end face 702A side, realized comprehensively zinc-plated to mobile jib 11 surfaces, even corner location, thereby avoided mobile jibAddle for the corrosion of mobile jib 11 entirety that cause because the corrosion of a zonule is addled, ensure its service lifeAnd working strength.
As shown in Fig. 8 and Figure 10, be provided with handrail 9 along the length direction of described cross-arm 12, described handrail 9 is logicalCross the side that connecting plate 13 is fixed on described cross-arm 12, described connecting plate 13 edges are perpendicular to described cross-arm 12Length direction extend, its one end is fixed on described cross-arm 12, weld the lower end of the other end and described handrail 9Fixing.
By the fixing described cross-arm 12 of connecting plate 13, connecting plate 13 has been widened the width of cross-arm 12, facilitates workThe personnel that do pass through by handrail 9 on cross-arm 12, widen cross-arm 12 by the mode of design connecting plate 13Width, than by the external diameter that directly strengthens cross-arm 12, has reduced the load-bearing of tower body, has saved material, fallsLow cost.
As shown in figure 11, described connecting plate 13 is by the transverse slat 130 integral type L that form vertical with riser 131Shape structure, and described transverse slat 130 makes described riser 131 straight up perpendicular to the axis of described mobile jib 11Extend, the bottom of described handrail 9 is fixed on described riser 131, and both fixed positions are higher than described transverse slat130。
The integrated L shape structure that has formed connecting plate 13 of transverse slat 130 and riser 131, transverse slat 130 and riserThe position of 131 handing-over, owing to having experienced bending, belongs to strength weak district, so the lower end of handrail 9 is welded and fixedIn the time of riser 131, the strength weak district of connecting plate 13, higher than transverse slat 130, has been avoided in the position of welding, fromAnd ensured the intensity that both connect.
The surrounding of described column foot 2 is surrounded with some masts 14 with hollow cavity, described mast14 hollow cavity extends axially along described mobile jib 11.
Being provided with retainer ring 15 is fixed on some described masts 14 around described mobile jib 11.
The height of described mast 14 is 2.5～3 meters.
When terminal tower, route to finally need to along tower body to underground walk, around column foot 2, establish around its bodyPut mast 14, while routing to column foot position, directly reach underground, one through the hollow cavity of mast 14The protection to circuit, the 2nd, avoid contacting of inoperative personnel and circuit, accidents caused; Ensure protection effectReally.
Described cross-arm 12 is provided with wire-threading device 16, and described wire-threading device 16 is provided with the curved portions that supply lines slips over.
When wiring, electric wire slips over by curved portions, and the sidewall of curved portions defines the position of electric wire on the one hand,Avoid it to occur rocking or being shifted, reduced on the other hand the friction between electric wire and cross-arm 12, to electric wireInsulating barrier has played good protection, extends its life-span.
Know-why of the present invention has below been described in conjunction with specific embodiments. These are described just in order to explain thisThe principle of invention, and can not be interpreted as by any way limiting the scope of the invention. Based on hereinExplain, those skilled in the art does not need to pay performing creative labour can associate other tool of the present inventionBody embodiment, within these modes all will fall into protection scope of the present invention.
Claims (10)
1. a matrix pattern terminal tower for safety inspection, comprises tower body and column foot, it is characterized in that: described towerBody comprises mobile jib and some cross-arms, and described mobile jib is provided with ground wire cross-arm, the first cross-arm, from top to bottom successivelyTwo cross-arms, the 3rd cross-arm and the 4th cross-arm, and described ground wire cross-arm, the first cross-arm, the second cross-arm, the 3rdCross-arm and the 4th cross-arm are by left horizontal stretcher and right horizontal stretcher composition, and described left horizontal stretcher and right horizontal stretcher symmetry are fixed on instituteState the both sides of mobile jib;
Described tower body is provided with apparatus for examination and repair, and described apparatus for examination and repair comprises cat ladder seat and cat ladder assembly, described in climbThe U-shaped structure of integral type that ladder seat be made up of cat ladder seat left arm and cat ladder seat right arm, described cat ladder seat left arm withThe free end of cat ladder seat right arm is separately fixed at described mobile jib, and described cat ladder seat left arm and cat ladder seat right arm are establishedHave installing hole, some described cat ladder seats are distributed in described mobile jib along the length direction of described mobile jib;
Described cat ladder assembly comprises cat ladder bar, pedal and mount pad, and some described pedals are interspersed solidFix on the both sides of described cat ladder bar, the one that described mount pad is made up of mount pad left arm and mount pad right armThe U-shaped structure of formula, forms open space, one end between described mount pad left arm and mount pad right arm, described in climbLadder bar is arranged on the bottom, inner side in space, and props up the madial wall in described space fixed thereon; Described peaceDress seat left arm and mount pad right arm are provided with pilot hole, and the U-shaped structure of described mount pad is inserted after described cat ladder seat,Be provided with described in screw bolt passes after the installing hole of mount pad and the pilot hole of cat ladder seat described mount pad and climbLadder seat is fixing.
2. the matrix pattern terminal tower of a kind of safety inspection according to claim 1, is characterized in that: instituteStating mobile jib is by the some points of end to end pyramidal structures that form of mobile jib, between adjacent described point mobile jib, passes through peaceDress flange is fixedly connected with, and the below of described mounting flange is provided with hand and grabs portion and pedal position;
Some described hands portion of grabbing is disposed on it around the lateral wall of described mobile jib, some described pedal positionsBe disposed on it around the lateral wall of described mobile jib, described pedal position is arranged on described hand grabs the top of portion,And the vertical height that described mounting flange and described hand are grabbed between portion is 30～50cm, described hand grab portion with described inVertical height between pedal position is 110cm～130cm.
3. the matrix pattern terminal tower of a kind of safety inspection according to claim 2, is characterized in that: instituteState that hand is grabbed portion and described pedal position is circulus, described circulus is made up of installation portion and Qian type portionIntegral structure, described in two, installation portion is arranged on respectively the left side arm of described Qian type portion and the freedom of right armEnd, and extend in opposite directions shape by the free end edge of left side arm and right arm perpendicular to the direction of described left side arm respectivelyBecome.
4. the matrix pattern terminal tower of a kind of safety inspection according to claim 1, is characterized in that: instituteOne end of stating cross-arm is fixed on described mobile jib, and the other end is free end; Described free end is outwards provided with extension successivelyLine plate and jumper wire board, the two ends of described thread gripping-board are bent to form kink downwards, and described kink is provided with hanging wireHole; Described jumper wire board is perpendicular to described cross-arm fixed thereon, and described jumper wire board is provided with jumper hole.
5. according to the matrix pattern terminal tower of a kind of safety inspection described in claim 1 or 4, it is characterized in that:One end of described cross-arm is fixed on described mobile jib by flange, passes through to strengthen between described flange and described mobile jibMuscle connects, and two adjacent side of described reinforcement are separately fixed at the side of end face and the described mobile jib of described flangeWall, described flange, described reinforcement and described mobile jib three intersection are provided with stream zinc hole, and described stream zinc hole connectsFormer and later two end faces of logical described reinforcement.
6. according to the matrix pattern terminal tower of a kind of safety inspection described in claim 1 or 4, it is characterized in that:Length direction along described cross-arm is provided with handrail, and described handrail is fixed on a side of described cross-arm by connecting plate,Described connecting plate extends along the length direction perpendicular to described cross-arm, and its one end is fixed on described cross-arm, anotherEnd is welded and fixed with the lower end of described handrail.
7. the matrix pattern terminal tower of a kind of safety inspection according to claim 6, is characterized in that: instituteStating connecting plate is by the transverse slat integral type L shape structure that form vertical with riser, and described transverse slat is perpendicular to describedThe axis of mobile jib extends described riser straight up, and the bottom of described handrail is fixed on described riser, andBoth fixed positions are higher than described transverse slat.
8. the matrix pattern terminal tower of a kind of safety inspection according to claim 1, is characterized in that: instituteThe surrounding that states column foot is surrounded with some masts with hollow cavity, the hollow cavity of described mastAlong extending axially of described mobile jib.
9. the matrix pattern terminal tower of a kind of safety inspection according to claim 8, is characterized in that: establishThere is retainer ring that some described masts are fixed on around described mobile jib.
10. the matrix pattern terminal tower of a kind of safety inspection according to claim 8 or claim 9, its feature existsIn: the height of described mast is 2.5～3 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510996507.1A CN105604375A (en) | 2015-12-24 | 2015-12-24 | Chinese character 'tian' shaped terminal tower safe in overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510996507.1A CN105604375A (en) | 2015-12-24 | 2015-12-24 | Chinese character 'tian' shaped terminal tower safe in overhaul |
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| Publication Number | Publication Date |
|---|---|
| CN105604375A true CN105604375A (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510996507.1A Pending CN105604375A (en) | 2015-12-24 | 2015-12-24 | Chinese character 'tian' shaped terminal tower safe in overhaul |
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| CN (1) | CN105604375A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108049697A (en) * | 2017-12-20 | 2018-05-18 | 吴永 | A kind of communication tower with stable base |
| CN109488098A (en) * | 2018-10-08 | 2019-03-19 | 国家电网有限公司 | A kind of vertical electric power steel pole of segmentation group |
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| CN204532048U (en) * | 2015-02-04 | 2015-08-05 | 温州泰昌科技发展有限公司 | The operation ladder stand of high voltage power transmission post |
| CN204571445U (en) * | 2015-04-13 | 2015-08-19 | 江苏天力钢结构有限公司 | A kind of ultra-high-tension power transmission line steel tube tower terminal |
| CN204738589U (en) * | 2015-06-08 | 2015-11-04 | 合肥电力规划设计院 | Cable termination tower that area is little |
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| CN203947844U (en) * | 2014-05-07 | 2014-11-19 | 广州增立钢管结构股份有限公司 | A kind of cross-arm guard bar structure and power steel pipe rod of power steel pipe rod |
| CN204532048U (en) * | 2015-02-04 | 2015-08-05 | 温州泰昌科技发展有限公司 | The operation ladder stand of high voltage power transmission post |
| CN204571445U (en) * | 2015-04-13 | 2015-08-19 | 江苏天力钢结构有限公司 | A kind of ultra-high-tension power transmission line steel tube tower terminal |
| CN204738589U (en) * | 2015-06-08 | 2015-11-04 | 合肥电力规划设计院 | Cable termination tower that area is little |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108049697A (en) * | 2017-12-20 | 2018-05-18 | 吴永 | A kind of communication tower with stable base |
| CN109488098A (en) * | 2018-10-08 | 2019-03-19 | 国家电网有限公司 | A kind of vertical electric power steel pole of segmentation group |
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Address after: 528139 Guangdong Province, Foshan City Sanshui Lubao industrial zone center of science and Technology Park C District No. 8-1 Applicant after: Guangdong Disheng tower Limited by Share Ltd Address before: 528139 Guangdong Province, Foshan City Sanshui Lubao industrial zone center of science and Technology Park C District No. 8-1 Applicant before: GUANGDONG DISHENG ELECTRIC POWER STEEL EQUIPMENT CO., LTD. |
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Application publication date: 20160525 |