CN104237010A - Multifunctional concrete electric pole mechanical property detection platform - Google Patents
Multifunctional concrete electric pole mechanical property detection platform Download PDFInfo
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- CN104237010A CN104237010A CN201410399781.6A CN201410399781A CN104237010A CN 104237010 A CN104237010 A CN 104237010A CN 201410399781 A CN201410399781 A CN 201410399781A CN 104237010 A CN104237010 A CN 104237010A
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Abstract
The invention provides a multifunctional concrete electric pole mechanical property detection platform. The multifunctional concrete electric pole mechanical property detection platform comprises a main body platform, a fixed box body and an L-shaped support. The main body platform comprises a base and a main wallboard, the main wallboard is fixedly connected to the base, the base is fixedly connected to the ground, the main wallboard has circumferential flange holes and long grooves which are symmetrically distributed in the horizontal direction and non-uniformly distributed in the transverse direction, the fixed box body is arranged in a foundation pit or fixed in the foundation pit, the side surface and the upper end surface of the fixed box body can be fixedly connected with U-shaped sole timber or a U-shaped hoop, and the L-shaped support is fixedly arranged behind the main wallboard. By adopting the L-shaped support, the fixed box body, the flange connecting holes and the long grooves, the test on different mechanical properties of a concrete electric pole can be realized, and the purposes of integrating the detection of various mechanical properties of the electric pole, saving time and labor and realizing high-efficient detection can be realized. The platform is simple in structure, convenient to operate, easy to assemble and high in safety and scientific performance, and important significance on promoting the healthy development of the electric pole industry can be achieved.
Description
Technical field
the invention belongs to a kind of electric pole detection technique, relate to a kind of multi-functional concrete electric pole mechanics properties testing platform.
Background technology
Electric pole mechanical property test method comprises two classes: simply-support and cantilevered.The load load mode that simply-support often adopts at present is horizontal loading formula, institute's employing equipment cannot carry out upwards electric pole simply, downward loading, and common electric pole mechanics inspection, all by designing electric pole device for detecting mechanical property respectively to detect, equipment needed thereby is many, effect and the multifunctionality of a tractor serves several purposes cannot be realized, detect economy not enough; And conventional sense mode installs inconvenience, security during inspection and science can not be guaranteed.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of multi-functional concrete electric pole mechanics properties testing platform, integrate various pick-up unit, and carrying is few, and cost is low, easy for installation, detects safety and science.
The technical scheme that the present invention takes is: a kind of multi-functional concrete electric pole mechanics properties testing platform, and comprise main platform, static housing and L-type support, described main platform comprises base and main wall plate, and described base level is fixedly connected with on the ground; Described main wall plate is fixedly connected on base; Described main wall plate upper end is fixedly connected with L-type support one end; The described L-type support other end is fixedly connected on disc base, and upper end floor beam lower surface arranges a square chain-wales; Described chain-wales connects lifting jack; Described lifting jack lower end Bonding pressure sensor; Described pressure transducer lower end connects U-shaped chock, and described disc base is fixedly connected on ground and base; Described static housing is fixedly connected in the prefabricated foundation ditch in ground, and upper end arranges U-shaped anchor ear.
Described main wall plate end face is provided with the elongated slot of horizontal symmetrical, is set to horizontal direction different spacing, and fore-and-aft distance is not etc.; Described elongated slot can be fixedly connected with U-shaped anchor ear or chock.
Described main wall plate end face is provided with flange connecting hole, is fixedly connected with electric pole ring flange or expansion ring flange; The described expansion ring flange other end is provided with opening elongated slot, is fixedly connected from the electric pole ring flange of different size.
Chock can be placed in described static housing side.
Described symmetrical elongated slot logarithm at least eight is right.
Main wall plate bottom surface adopts reinforcement.
Described flange connecting hole is provided with two series, and diameter is Φ 650 and Φ 850.
Described static housing at least two.
Rolling support at least two.
Platform parts adopt Q235 Steel material.
Beneficial effect of the present invention: the present invention adopts main platform structure, static housing and L-type support, realizes the mechanics properties testing that electric pole loads downwards; The main wall plate of main platform and static housing, realize the horizontal loading mechanics properties testing of cantilevered; The flange connecting hole of main wall plate coordinates expansion ring flange, realizes the mechanics properties testing of built-in type electric pole; Adopt the elongated slot structure of main wall plate and U-shaped anchor ear can realize the mechanics properties testing of direct burial electric pole; Adopt two static housings, the mechanics properties testing that the horizontal loading mechanics properties testing of simply-support of electric pole and simply-support upwards load can be realized.This detection platform integrates various electric pole mechanical test, achieves the multifunctionality of device, and electric pole assembling is laid convenient and swift, security when ensure that inspection and science.After coming into operation, the mechanical property of electric pole can be grasped in time, quality control level in effective lifting electric pole production run, detection platform is suitable for concrete electric pole root footpath Φ 256 ~ Φ 750, the long 4.5m ~ 24m of bar, applied widely, for enterprise creates value, made contribution for the sound development of electric pole industry.
Accompanying drawing explanation
Fig. 1 is main body frame side view of the present invention;
Fig. 2 is main body frame front elevation of the present invention;
Fig. 3 is main body frame vertical view of the present invention;
Fig. 4 is simply-support of the present invention downward loading detection method side schematic view;
Fig. 5 is simply-support of the present invention downward loading detection method front schematic view;
Fig. 6 is simply-support of the present invention upwards loading detection method side schematic view;
Fig. 7 is simply-support of the present invention upwards loading detection method front schematic view;
Fig. 8 is simply-support of the present invention horizontal loading detection method schematic diagram;
Fig. 9 is cantilevered detection method schematic diagram of the present invention;
Figure 10 is that direct burial electric pole of the present invention detects schematic diagram;
Figure 11 is built-in type electric pole of the present invention horizontal loading detection method schematic diagram;
Figure 12 is that the present invention expands ring flange schematic diagram;
Figure 13 static housing front elevational schematic of the present invention;
Figure 14 is static housing schematic top plan view of the present invention.
In figure: 1, base; 2, main wall plate; 3, L-type support; 4, disc base; 5, flange connecting hole; 6, elongated slot; 7, the first static housing; 9, lifting jack; 10, pressure transducer; 11, U-shaped chock block; 12, the first U-shaped chock; 13, the second U-shaped chock; 14, the second static housing; 15, rolling support; 16, the first pulling force sensor; 17, the first charger; 18, the 3rd U-shaped chock; 19, the second rolling support; 20, the 3rd rolling support; 21, the 4th U-shaped chock; 22, the 3rd static housing; 23, the second pulling force sensor; 24, the second charger; 25, the 3rd charger; 26, the 3rd pulling force sensor; 27, the 4th rolling support; 28, electric pole ring flange; 29, ring flange is expanded; 30, the 4th static housing; 31, the first U-shaped anchor ear; 32, the second U-shaped anchor ear; 33, the 5th rolling support; 34, the 4th pulling force sensor; 35, the 4th charger; 36, balance stem.
Embodiment
As Fig. 1 ~ Figure 14, multi-functional concrete electric pole mechanics properties testing platform, comprise main platform, static housing 7 and L-type support 3, described main platform comprises base 1 and main wall plate 2, and described base 1 is fixed on the ground by foot bolt, and adopts double nut to lock, make that main platform is stable, intensity is high, realize the reliability detected; Described main wall plate 2 is vertically fixedly connected on base 1 by welding, and both sides, lower end are provided with symmetrical reinforcement, increases intensity and the rigidity of main wall plate, can be stable when keeping platform test measure data; Described main wall plate 2 upper end is welded with connection bracket, and connection bracket both sides are welded with reinforcement, and there is through hole upper end, are fixedly connected with one end of L-type support 3 by straight pin, and arranging of straight pin can be removed easily and assemble L-type support; Described L-type support 3 other end is fixedly connected on disc base 4 by straight pin and boss hole, forms a door word frame; In L-type support 3, end floor beam upper surface arranges arc reinforcement, and can remain unchanged when making L-type support 3 stressed shape, and increase the rigidity of L-type support 3, lower surface arranges a square chain-wales, for putting lifting jack; Described chain-wales connects lifting jack 9; Described lifting jack 9 lower end Bonding pressure sensor 10, the push rod of lifting jack 9 moves down, and makes pressure transducer 10 stressed, measures the stressed size of loading; Described pressure transducer 10 connects U-shaped chock 11, and U-shaped chock is soft material, and during pressurized, power can be cushioned, and avoids very stiff and demanding contact, produces stress and concentrates, damage electric pole; Described disc base 4 is fixedly connected on ground and base 1, strengthens integrally-built stability; Described static housing 7 can be positioned in the prefabricated foundation ditch in ground, and can be fixed by bolts in foundation ditch, upper end arranges U-shaped anchor ear for fixing electric pole, left and right is each places a static housing 7, above electric pole is placed in, coordinate and utilize L-type support 3, the middle lifting jack that uses loads downwards, can realize the downward loading mechanics properties testing of simply-support.
Described main wall plate 2 end face is provided with the elongated slot 6 of horizontal symmetrical, be set to horizontal direction different spacing, fore-and-aft distance is not etc., logarithm at least eight is right, for being fixedly connected with U-shaped anchor ear or U-shaped chock, to adapt to the electric pole of different slightly footpath and length, realize the mechanics properties testing of direct burial or cantilevered electric pole.
Described main wall plate 2 end face is provided with flange connecting hole 5, for being fixedly connected with electric pole ring flange 28 or expansion ring flange 29, be connected on main wall plate by electric pole ring flange end, the other end adopts rolling support to support, rolling support bottom arranges roller, be placed on smooth bottom surface, the impact that cancellation deadweight detects electric pole, just can realize the horizontal loading method of built-in type electric pole and detect mechanical property; Described expansion ring flange 29 other end is provided with opening elongated slot, realizes being fixedly connected with the electric pole ring flange of different-diameter, and expanding test platform is to the detection scope of application of ring flange electric pole.
Chock can be placed in described static housing 7 side, and for electric pole when static housing lateral support, chock can protect electric pole.
Described flange connecting hole 5 is provided with two series, and diameter is Φ 650 and Φ 850, coordinates expansion ring flange 29 just can realize the detection of different-diameter ring flange electric pole.
Described static housing 7 at least two, be fixedly connected in prefabricated foundation ditch respectively by bolt, adopt two static housings, U-shaped chock is fixedly attached to side, electric pole is placed in side can realize the horizontal loading detection of simply-support, U-shaped anchor ear is fixedly attached to upper end, and electric pole is placed in upper end can realize upwards loading detection; Mode with bolts, is convenient to the dismounting of static housing.
Rolling support at least two, needs two rolling supports to support when detecting electric pole length and being long, eliminates the impact of deadweight.
Platform parts adopt Q235 Steel material, and because carbon containing is moderate, combination property is better,
intensity, plasticity and
weldingbetter coordinated etc. performance, price is also economical.
Embodiment
Embodiment 1: the horizontal loading mechanics properties testing of simply-support, as shown in Figure 8, be placed in prefabricated foundation ditch by about two static housings, be fixedly connected on the side of the 4th static housing 30 and the 3rd static housing 22 respectively by the 3rd U-shaped chock 18 and the 4th U-shaped chock 21, equidistant second rolling support 19 and the 3rd rolling support 20 is placed in the middle of two static housings, eliminate the impact that electric pole deadweight detects electric pole, equal-diameter pole is placed in the U-type groove of two U-shaped chocks, second pulling force sensor 23 and the second charger 24 are placed in electric pole center, be placed in static housing homonymy, balance stem 36 two ends are adopted to be connected to both sides, electric pole center, electric pole is loaded, electric pole vertical center plane is found accurately a reference point, as zero point, start the second charger 24, after electric pole tension, power is delivered to the second pulling force sensor 23, second pulling force sensor 23 just can measure the power size of horizontal addload, electric pole is stressed rear bending, reference point moves, thus use ruler to measure displacement, according to the loading force size measured and displacement, just can obtain electric pole mechanics properties testing.
Embodiment 2: simply-support is loading mechanics properties testing upwards, as Fig. 1, Fig. 5, Fig. 6 and Fig. 7, simply-support upwards loading is identical with support component with downward loading loading equipemtn used, change load(ing) point direction and the strong point stressed, two static housings 7 are fixedly mounted in prefabricated foundation ditch respectively, static housing 7 upper end is fixedly connected with U-shaped anchor ear, by two U-shaped anchor ears, equal-diameter pole two ends are clamped, lifting jack 9 is placed on disc base 4, upper end Bonding pressure sensor 10, pressure transducer 10 upper end connects U-shaped chock, U-shaped chock is placed in electric pole center, electric pole horizontal centre plane is found accurately a reference point, as zero point, start lifting jack 9 shift knob, allow lifting jack 9 push rod upwardly, power is delivered to pressure transducer 10, pressure transducer 10 just can measure the power size upwards loaded, electric pole is stressed rear bending, reference point moves, thus use height gauge to measure displacement, according to the loading force size measured and displacement, just can obtain the amount of deflection of test electric pole.
Embodiment 3: the horizontal loading mechanics properties testing of cantilevered, as shown in Figure 2 and Figure 9, first U-shaped chock 12 is positioned over main wall plate 2 side, by the U-type groove of the second U-shaped chock 12, the fixing large end of tapered electric pole is installed, the second U-shaped chock 13 is placed at another fulcrum, second U-shaped chock 13 is placed in the second static housing 14 side, electric pole adopts the second rolling support 15 to support from top one segment distance, second rolling support 15 bottom surface arranges roller, friction force is little, can easily movement in the horizontal plane, the impact that cancellation deadweight detects electric pole, the first pulling force sensor 16 is connected by wire rope on electric pole top, first pulling force sensor 16 is fixedly attached to the first charger 17, the vertical central plane of horizontal electric pole is found accurately a reference line, as zero point, start the first charger 17, the first charger 17 is allowed to pull wire rope, power is delivered to the first pulling force sensor 16, first pulling force sensor 16 just can measure the power size of horizontal addload, electric pole is stressed rear bending, reference line moves horizontally, ruler is used to measure displacement, according to the loading force size measured and displacement, just can obtain electric pole mechanics properties testing.
Embodiment 4: direct burial electric pole mechanics properties testing, as shown in figs. 2 and 10, U-shaped anchor ear is adopted to be fixedly connected on main wall plate 2 by large for electric pole end by the elongated slot 6 of main wall plate 2 and screw-nut, first U-shaped anchor ear 31 and the second U-shaped anchor ear 32 separated by a distance, different spacing taked by the electric pole of different size, the other end adopts the 5th rolling support 33 to support, 5th rolling support 33 bottom surface arranges roller, friction force is little, the impact that cancellation deadweight detects electric pole, the 4th pulling force sensor 34 is connected by wire rope on electric pole top, 4th pulling force sensor 34 connects the 4th charger 35, the vertical central plane of horizontal electric pole is found accurately a reference line, as zero point, start the 4th charger 35, the 4th charger 35 is allowed to pull wire rope, power is delivered to the 4th pulling force sensor 34, 4th pulling force sensor 34 just can measure the power size of horizontal addload, electric pole is stressed rear bending, reference line moves horizontally, ruler is used to measure displacement, according to the loading force size measured and displacement, just can obtain electric pole mechanical performance data.
Embodiment 5: built-in type electric pole mechanics properties testing, as shown in figs. 2 and 11, on on the flange connecting hole 5 by flange connecting hole 5 ring flange electric pole being fixedly connected on main wall plate 2, the other end adopts rolling support 27 to support, rolling support 27 bottom surface arranges roller, friction force is little, the impact that cancellation deadweight detects electric pole, the 3rd pulling force sensor 26 is connected by wire rope on electric pole top, 3rd pulling force sensor 26 connects the 3rd charger 25, the vertical central plane of horizontal electric pole is found accurately a reference line, as zero point, start the 3rd charger 25, the 3rd charger 25 is allowed to pull wire rope, power is delivered to the 3rd pulling force sensor 26, 3rd pulling force sensor 26 just can measure the power size of horizontal addload, electric pole is stressed rear bending, reference line moves horizontally, ruler is used to measure displacement, according to the loading force size measured and displacement, just can obtain electric pole mechanical performance data.
Claims (10)
1. a multi-functional concrete electric pole mechanics properties testing platform, comprise main platform, static housing (7) and L-type support (3), is characterized in that: described main platform comprises base (1) and main wall plate (2), and described base (1) level is fixedly connected with on the ground; Described main wall plate (2) is fixedly connected on base (1); Described main wall plate (2) upper end is fixedly connected with L-type support (3) one end; Described L-type support (3) other end is fixedly connected on disc base (4), and upper end floor beam lower surface arranges a square chain-wales; Described chain-wales connects lifting jack (9); Described lifting jack (9) lower end Bonding pressure sensor (10); Described pressure transducer (10) lower end connects U-shaped chock (11), and described disc base (4) is fixedly connected on ground and base (2); Described static housing (7) is fixedly connected in the prefabricated foundation ditch in ground, and upper end can be fixedly connected with U-shaped anchor ear.
2. multi-functional concrete electric pole mechanics properties testing platform according to claim 1, is characterized in that: described main wall plate (2) end face is provided with the elongated slot (6) of horizontal symmetrical, is set to horizontal direction different spacing, and fore-and-aft distance is not etc.; Described elongated slot (6) can be fixedly connected with U-shaped anchor ear or chock.
3. multi-functional concrete electric pole mechanics properties testing platform according to claim 1, is characterized in that: described main wall plate (2) end face is provided with flange connecting hole (5), is fixedly connected with electric pole ring flange or expansion ring flange; Described expansion ring flange (29) other end is provided with opening elongated slot, is fixedly connected from the electric pole ring flange of different size.
4. multi-functional concrete electric pole mechanics properties testing platform according to claim 1, is characterized in that: chock can be placed in described static housing (7) side.
5. multi-functional concrete electric pole mechanics properties testing platform according to claim 2, is characterized in that: described symmetrical elongated slot (6) logarithm at least eight is right.
6. multi-functional concrete electric pole mechanics properties testing platform according to claim 1, is characterized in that: main wall plate (2) bottom surface adopts reinforcement.
7. multi-functional concrete electric pole mechanics properties testing platform according to claim 5, is characterized in that: described flange connecting hole (5) is provided with two series, diameter of phi 650 and Φ 850.
8. multi-functional concrete electric pole mechanics properties testing platform according to claim 1, is characterized in that: described static housing (7) at least two.
9. multi-functional concrete electric pole mechanics properties testing platform according to claim 1, is characterized in that: rolling support at least two.
10. multi-functional concrete electric pole mechanics properties testing platform according to claim 1, is characterized in that: platform parts adopt Q235 Steel material.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104713780A (en) * | 2015-03-22 | 2015-06-17 | 张锐 | Improvement device for mechanical test bench of concrete pole |
| CN105954101A (en) * | 2016-05-05 | 2016-09-21 | 河南鼎力杆塔股份有限公司 | Concrete electric pole movable test platform |
| CN108389463A (en) * | 2018-04-16 | 2018-08-10 | 天津城建大学 | A kind of loading system suitable for armored concrete beam test practical teaching |
| CN109342216A (en) * | 2018-09-27 | 2019-02-15 | 国网宁夏电力有限公司电力科学研究院 | Concurrent mechanics properties testing system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0719973A (en) * | 1993-06-29 | 1995-01-20 | Chiyoda Corp | Load test device for pile concurrently with reaction pile and load test method |
| JP2001183975A (en) * | 1999-12-27 | 2001-07-06 | Sekisui House Ltd | Model for relative learning of bending strength of reinforced concrete column |
| CN101498625A (en) * | 2009-03-13 | 2009-08-05 | 北京工业大学 | Component pressing and twisting experimental device and method thereof |
| CN102620982A (en) * | 2012-03-28 | 2012-08-01 | 三峡大学 | Concrete beam reverse loading test device |
| CN103558098A (en) * | 2013-10-22 | 2014-02-05 | 沈阳建筑大学 | Pressure torsion test loading device for steel tube concrete pile |
| CN103604701A (en) * | 2013-11-28 | 2014-02-26 | 国家电网公司 | Device and method for detecting concrete compressive strength of in-service electric pole |
| CN204116142U (en) * | 2014-08-14 | 2015-01-21 | 贵州长通电力线路器材有限公司 | A kind of multi-functional concrete electric pole mechanics properties testing platform |
-
2014
- 2014-08-14 CN CN201410399781.6A patent/CN104237010B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0719973A (en) * | 1993-06-29 | 1995-01-20 | Chiyoda Corp | Load test device for pile concurrently with reaction pile and load test method |
| JP2001183975A (en) * | 1999-12-27 | 2001-07-06 | Sekisui House Ltd | Model for relative learning of bending strength of reinforced concrete column |
| CN101498625A (en) * | 2009-03-13 | 2009-08-05 | 北京工业大学 | Component pressing and twisting experimental device and method thereof |
| CN102620982A (en) * | 2012-03-28 | 2012-08-01 | 三峡大学 | Concrete beam reverse loading test device |
| CN103558098A (en) * | 2013-10-22 | 2014-02-05 | 沈阳建筑大学 | Pressure torsion test loading device for steel tube concrete pile |
| CN103604701A (en) * | 2013-11-28 | 2014-02-26 | 国家电网公司 | Device and method for detecting concrete compressive strength of in-service electric pole |
| CN204116142U (en) * | 2014-08-14 | 2015-01-21 | 贵州长通电力线路器材有限公司 | A kind of multi-functional concrete electric pole mechanics properties testing platform |
Non-Patent Citations (3)
| Title |
|---|
| 中华人民共和国国家质量监督检验检疫总局 等: "《中华人民共和国国家标准 GB/T 4623-2006》", 18 July 2006, 中国标准出版社 * |
| 国家技术监督局: "《中华人民共和国国家标准 GB4623-94》", 22 December 1994, 中国标准出版社 * |
| 方永浩 等: "锥形钢筋混凝土电杆的力学性能检测与有限元分析", 《河海大学学报（自然科学版）》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104713780A (en) * | 2015-03-22 | 2015-06-17 | 张锐 | Improvement device for mechanical test bench of concrete pole |
| CN105954101A (en) * | 2016-05-05 | 2016-09-21 | 河南鼎力杆塔股份有限公司 | Concrete electric pole movable test platform |
| CN105954101B (en) * | 2016-05-05 | 2018-12-04 | 河南鼎力杆塔股份有限公司 | A kind of concurrent movable test platform |
| CN108389463A (en) * | 2018-04-16 | 2018-08-10 | 天津城建大学 | A kind of loading system suitable for armored concrete beam test practical teaching |
| CN109342216A (en) * | 2018-09-27 | 2019-02-15 | 国网宁夏电力有限公司电力科学研究院 | Concurrent mechanics properties testing system |
| CN109342216B (en) * | 2018-09-27 | 2024-02-20 | 国网宁夏电力有限公司电力科学研究院 | Concrete pole mechanical property detecting system |
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Address after: 551200 Qianjia Changtong Industrial Park, Gujiao Town, Longli County, Guiyang City, Guizhou Province Patentee after: Guizhou Changtong Group Co., Ltd. Address before: 551200 Qianjia Changtong Industrial Park, Gujiao Town, Longli County, Guiyang City, Guizhou Province Patentee before: Guizhou Changtong Electric Power Circuit Equipment Co.,Ltd. |
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