CN105784343A - Testing system for horizontal thrust of handrail - Google Patents
Testing system for horizontal thrust of handrail Download PDFInfo
- Publication number
- CN105784343A CN105784343A CN201610138026.1A CN201610138026A CN105784343A CN 105784343 A CN105784343 A CN 105784343A CN 201610138026 A CN201610138026 A CN 201610138026A CN 105784343 A CN105784343 A CN 105784343A
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- Prior art keywords
- railing
- steel
- counter
- pilot system
- horizontal thrust
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a testing system for a horizontal thrust of a handrail. The system comprises two clamping components; each clamping component includes two steel plates that are against the inner surface and outer surface of a side wall; through holes are formed in the two steel plates and one threaded steel bar penetrates the two through holes; nuts are arranged at the portions, arranged at outer sides of the two steel plates, of the threaded steel bar in a cooperative mode; and a vertical support is fixed at the inner end of each threaded steel bar. A counter-force cross beam is arranged between the two vertical supports. In addition, the testing system also includes at least one jack erected on the top of a support frame; the rear end of the jack is abutted against the counter-force cross beam; and the output end of the jack is abutted against a handrail. Besides, the testing system also includes at least one dial indicator that is erected on the top of a support frame and is arranged between the handrail and the counter-force cross beam. Therefore, the universality is high; rapid testing can be carried out at any floor; the construction efficiency is improved; and the cost is lowered.
Description
Technical field
The present invention relates to building element performance detection technique field, particularly relate to a kind of railing horizontal thrust pilot system.
Background technology
Along with construction and the development in city, skyscraper accessible roof, verandah, stair, platform, balcony etc. face sky position and must set up defences guard rail rod, guard rail require must firmly, safety." residence stairs railing, handrail " JG3002.3-92 requires that it must be carried out railing horizontal thrust test by Mei Dong building.
Traditional Site Detection adopts and first builds portal frame mode test at bottom (1,2 layers) balcony, by setting up cross bar outside railing, tied rope on railing, rope lets droop from cross bar top, arranges hanger bottom rope, hanger is arranged weight, by said structure, the vertical gravity of weight being converted to lateral pull, test, this method is difficulty with for high-rise balcony railing, limitation is big, and time-consuming.
The present invention is directed to above-mentioned background, it is proposed to the railing horizontal thrust pilot system that a kind of versatility is good.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of railing horizontal thrust pilot system, simple and reasonable, face sky position railing at existing skyscraper accessible roof, verandah, stair, platform, balcony etc. all to apply this device and carry out detecting and not subject to conditions, fast testing can be carried out at any floor, improve efficiency of construction, reduce cost.
For solving above-mentioned technical problem, the technical scheme that the present invention adopts is: provide a kind of railing horizontal thrust pilot system, including: two that be separately positioned on the flank wall of railing both sides and symmetrically arranged holding frame parts；
Described holding frame parts include two steel plates abutted in respectively on the inside and outside wall face of side, two steel plates are respectively provided with a through hole near one end of railing, run through between two through holes and have a screw-thread steel, the lateral surface position being positioned at two steel plates on described screw-thread steel is respectively combined with a nut, described screw-thread steel is vertical with flank wall and level extends to interior of building, and described screw-thread steel is fixed with a vertical rack vertically downward on the inner that interior of building extends；
Left and right two vertical racks between erection have a counter-force crossbeam, described counter-force crossbeam parallel with railing and both be positioned on a horizontal plane；
This pilot system also includes at least one jack for applying horizontal thrust, described jack stand is located at a bracing frame top and between railing and counter-force crossbeam, the rear end of described jack acts against on counter-force crossbeam, and the outfan of described jack acts against on railing；
This pilot system also includes at least one dial gauge for detecting railing deflection, and described indicator bracket is located at a bracing frame top and between railing and counter-force crossbeam.
In a preferred embodiment of the present invention, described vertical rack adopts angle steel, and described vertical rack lower end is fixed with horizontally disposed steel pipe socket；
Described counter-force crossbeam is the external diameter steel pipe less than steel pipe socket internal diameter, and described steel pipe two ends are plugged on inside two steel pipe sockets in left and right respectively, the external diameter of described steel pipe 0.5mm less of steel pipe socket internal diameter.
In a preferred embodiment of the present invention, connect respectively through the removablies such as colligation are fixing between described screw-thread steel, angle steel, steel pipe socket.
In a preferred embodiment of the present invention, connect respectively through welding manner is fixing between described screw-thread steel, angle steel, steel pipe socket.
In a preferred embodiment of the present invention, support frame as described above adopts spider.
In a preferred embodiment of the present invention, described jack is bolted on spider top.
In a preferred embodiment of the present invention, described dial gauge is erected at spider top by a Magnetic gauge stand.
In a preferred embodiment of the present invention, it is additionally provided with one between described screw-thread steel and vertical rack and strengthens tilted supporter.
In a preferred embodiment of the present invention, described steel plate processes through roughening in the one side of flank wall, and roughness is Ra50 ~ Ra60.
In a preferred embodiment of the present invention, described jack has three, and one of them is arranged on counter-force crossbeam medium position, and two other is symmetricly set on the position, both ends of counter-force crossbeam；
Described dial gauge has three, presses close to three jack respectively and arranges.
The invention has the beneficial effects as follows: railing horizontal thrust pilot system of the present invention, simple and reasonable, face sky position railing at existing skyscraper accessible roof, verandah, stair, platform, balcony etc. all to apply this device and carry out detecting and not subject to conditions, fast testing can be carried out at any floor, improve efficiency of construction, reduce cost.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in the embodiment of the present invention, below the accompanying drawing used required during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of railing horizontal thrust pilot system one preferred embodiment of the present invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the A direction view of Fig. 1.
In accompanying drawing, the labelling of each parts is as follows: 1, flank wall, and 2, steel plate, 3, through hole, 4, screw-thread steel, 5, nut, 6, vertical rack, 7, counter-force crossbeam, 8, jack, 9, dial gauge, 10, steel pipe socket, 11, strengthen tilted supporter, 12, railing.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, all other embodiments that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Referring to Fig. 1 to Fig. 3, the embodiment of the present invention includes:
A kind of railing horizontal thrust pilot system, including: two that be separately positioned on railing both sides flank wall 1 and symmetrically arranged holding frame parts.
Described holding frame parts include two steel plates abutted in respectively on the inside and outside wall face of side 2, two steel plates 2 are respectively provided with a through hole 3 near one end of railing 12, run through between two through holes 3 and have a screw-thread steel 4, the lateral surface position being positioned at two steel plates on described screw-thread steel 4 is respectively combined with a nut 5, and two nut 5 fastenings make two block plates be clamped on flank wall.
Described screw-thread steel 4 is vertical with flank wall and level extends to interior of building, and described screw-thread steel 4 is fixed with a vertical rack 6 vertically downward on the inner that interior of building extends.
Left and right two vertical racks between erection have a counter-force crossbeam 7, described counter-force crossbeam 7 parallel with railing and both be positioned on a horizontal plane.
This pilot system also includes at least one jack 8 for applying horizontal thrust, described jack 8 is erected at a bracing frame (not shown) top and between railing and counter-force crossbeam, the rear end of described jack acts against on counter-force crossbeam, and the outfan of described jack acts against on railing.
This pilot system also includes at least one dial gauge 9 for detecting railing deflection, and described indicator bracket is located at a bracing frame (not shown) top and between railing and counter-force crossbeam.
Pass through said structure, it is possible to complete railing is applied horizontal thrust, and measure the deflection of railing, thus judging that whether railing is qualified.
Hereinafter said structure is specifically described in detail, described steel plate thickness is 10mm, and described through hole internal diameter is 22mm, and described screw-thread steel selects diameter to be the fining twisted steel of 20mm, described vertical rack adopts angle steel, and described vertical rack lower end is fixed with horizontally disposed steel pipe socket 10；Described counter-force crossbeam is the external diameter steel pipe less than steel pipe socket internal diameter, and described steel pipe two ends are plugged on inside two steel pipe sockets in left and right respectively, the external diameter of described steel pipe 0.5mm less of steel pipe socket internal diameter.
Support frame as described above adopts spider, and described jack is bolted on spider top, and described dial gauge is erected at spider top by a Magnetic gauge stand.
Connecting respectively through the removablies such as colligation are fixing between described screw-thread steel, angle steel, steel pipe socket, advantage is detachable, carries more convenient；Or, connecting respectively through welding manner is fixing between described screw-thread steel, angle steel, steel pipe socket, advantage is stabilized structure, and it is more accurate to test.
Preferably, it is additionally provided with one between described screw-thread steel and vertical rack and strengthens tilted supporter 11 so that the structure between screw-thread steel and vertical rack is more firm.
Preferably, described steel plate processes through roughening in the one side of flank wall, and roughness is Ra50 ~ Ra60, promotes coefficient of friction, and it is more stable that two block plates are clamped on flank wall.
Preferably, described jack has three, and one of them is arranged on counter-force crossbeam medium position, and two other is symmetricly set on the position, both ends of counter-force crossbeam；Described dial gauge has three, presses close to three jack respectively and arranges, and described jack adopts hydraulic jack, and during use, 3 load horizontal thrust and hierarchical loading simultaneously, and uniform load is distributed.
The invention has the beneficial effects as follows: railing horizontal thrust pilot system of the present invention, simple and reasonable, face sky position railing at existing skyscraper accessible roof, verandah, stair, platform, balcony etc. all to apply this device and carry out detecting and not subject to conditions, fast testing can be carried out at any floor, improve efficiency of construction, reduce cost.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the present invention to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, all in like manner include in the scope of patent protection of the present invention.
Claims (10)
1. a railing horizontal thrust pilot system, it is characterised in that including: two that be separately positioned on the flank wall of railing both sides and symmetrically arranged holding frame parts；
Described holding frame parts include two steel plates abutted in respectively on the inside and outside wall face of side, two steel plates are respectively provided with a through hole near one end of railing, run through between two through holes and have a screw-thread steel, the lateral surface position being positioned at two steel plates on described screw-thread steel is respectively combined with a nut, described screw-thread steel is vertical with flank wall and level extends to interior of building, and described screw-thread steel is fixed with a vertical rack vertically downward on the inner that interior of building extends；
Left and right two vertical racks between erection have a counter-force crossbeam, described counter-force crossbeam parallel with railing and both be positioned on a horizontal plane；
This pilot system also includes at least one jack for applying horizontal thrust, described jack stand is located at a bracing frame top and between railing and counter-force crossbeam, the rear end of described jack acts against on counter-force crossbeam, and the outfan of described jack acts against on railing；
This pilot system also includes at least one dial gauge for detecting railing deflection, and described indicator bracket is located at a bracing frame top and between railing and counter-force crossbeam.
2. railing horizontal thrust pilot system according to claim 1, it is characterised in that described vertical rack adopts angle steel, and described vertical rack lower end is fixed with horizontally disposed steel pipe socket；
Described counter-force crossbeam is the external diameter steel pipe less than steel pipe socket internal diameter, and described steel pipe two ends are plugged on inside two steel pipe sockets in left and right respectively, the external diameter of described steel pipe 0.5mm less of steel pipe socket internal diameter.
3. railing horizontal thrust pilot system according to claim 2, it is characterised in that connect respectively through the removablies such as colligation are fixing between described screw-thread steel, angle steel, steel pipe socket.
4. railing horizontal thrust pilot system according to claim 2, it is characterised in that connect respectively through welding manner is fixing between described screw-thread steel, angle steel, steel pipe socket.
5. railing horizontal thrust pilot system according to claim 1, it is characterised in that support frame as described above adopts spider.
6. railing horizontal thrust pilot system according to claim 5, it is characterised in that described jack is bolted on spider top.
7. railing horizontal thrust pilot system according to claim 5, it is characterised in that described dial gauge is erected at spider top by a Magnetic gauge stand.
8. railing horizontal thrust pilot system according to claim 1, it is characterised in that be additionally provided with between described screw-thread steel and vertical rack and strengthen tilted supporter.
9. railing horizontal thrust pilot system according to claim 1, it is characterised in that described steel plate processes through roughening in the one side of flank wall, and roughness is Ra50 ~ Ra60.
10. railing horizontal thrust pilot system according to claim 1, it is characterised in that described jack has three, and one of them is arranged on counter-force crossbeam medium position, and two other is symmetricly set on the position, both ends of counter-force crossbeam；
Described dial gauge has three, presses close to three jack respectively and arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610138026.1A CN105784343B (en) | 2016-03-11 | 2016-03-11 | Railing horizontal thrust pilot system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610138026.1A CN105784343B (en) | 2016-03-11 | 2016-03-11 | Railing horizontal thrust pilot system |
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| Publication Number | Publication Date |
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| CN105784343A true CN105784343A (en) | 2016-07-20 |
| CN105784343B CN105784343B (en) | 2018-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610138026.1A Active CN105784343B (en) | 2016-03-11 | 2016-03-11 | Railing horizontal thrust pilot system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108072509A (en) * | 2016-11-17 | 2018-05-25 | 上海汽车集团股份有限公司 | The load measuring system of rotational parts in articulated structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1032339A1 (en) * | 1982-01-11 | 1983-07-30 | Филиал Ордена Трудового Красного Знамени Центрального Конструкторского Бюро Тяжелого Машиностроения | Device for testing banister rails for mechanical strength |
| CN102175443A (en) * | 2011-02-21 | 2011-09-07 | 北京市市政工程研究院 | Device and method for non-destructively testing capacity of overbridge railings |
| CN103134700A (en) * | 2013-01-29 | 2013-06-05 | 泰州市房城建筑质量评估事务有限公司 | On-site test method and device for construction enclosure construction member horizontal thrust performance |
| CN203213565U (en) * | 2012-12-07 | 2013-09-25 | 通州建总集团有限公司 | Scaffold wall-attaching device |
| CN204556281U (en) * | 2015-02-24 | 2015-08-12 | 长春新特试验机有限公司 | Bridge guardrail thrust measurement instrument |
| CN205785770U (en) * | 2016-03-11 | 2016-12-07 | 常州市建筑科学研究院股份有限公司 | Railing horizontal thrust pilot system |
-
2016
- 2016-03-11 CN CN201610138026.1A patent/CN105784343B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1032339A1 (en) * | 1982-01-11 | 1983-07-30 | Филиал Ордена Трудового Красного Знамени Центрального Конструкторского Бюро Тяжелого Машиностроения | Device for testing banister rails for mechanical strength |
| CN102175443A (en) * | 2011-02-21 | 2011-09-07 | 北京市市政工程研究院 | Device and method for non-destructively testing capacity of overbridge railings |
| CN203213565U (en) * | 2012-12-07 | 2013-09-25 | 通州建总集团有限公司 | Scaffold wall-attaching device |
| CN103134700A (en) * | 2013-01-29 | 2013-06-05 | 泰州市房城建筑质量评估事务有限公司 | On-site test method and device for construction enclosure construction member horizontal thrust performance |
| CN204556281U (en) * | 2015-02-24 | 2015-08-12 | 长春新特试验机有限公司 | Bridge guardrail thrust measurement instrument |
| CN205785770U (en) * | 2016-03-11 | 2016-12-07 | 常州市建筑科学研究院股份有限公司 | Railing horizontal thrust pilot system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108072509A (en) * | 2016-11-17 | 2018-05-25 | 上海汽车集团股份有限公司 | The load measuring system of rotational parts in articulated structure |
| CN108072509B (en) * | 2016-11-17 | 2019-10-22 | 上海汽车集团股份有限公司 | The load measuring system of rotational parts in articulated structure |
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| Publication number | Publication date |
|---|---|
| CN105784343B (en) | 2018-12-07 |
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Address after: 213015 No. 10 Mushu Road, Zhonglou District, Changzhou City, Jiangsu Province Applicant after: Changzhou Institute of building science group Limited by Share Ltd Address before: 213015 No. 10 Mushu Road, Zhonglou District, Changzhou City, Jiangsu Province Applicant before: Changzhou Architectural Research Institute Co., Ltd. |
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Denomination of invention: Horizontal thrust test system for railings Effective date of registration: 20200915 Granted publication date: 20181207 Pledgee: JIANGSU DINGDA HIGH-TECH CONSTRUCTION Co.,Ltd. Pledgor: CHANGZHOU ARCHITECTUAL RESEARCH INSTITUTE GROUP Co.,Ltd. Registration number: Y2020980006091 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210121 Granted publication date: 20181207 Pledgee: JIANGSU DINGDA HIGH-TECH CONSTRUCTION Co.,Ltd. Pledgor: CHANGZHOU ARCHITECTUAL RESEARCH INSTITUTE GROUP Co.,Ltd. Registration number: Y2020980006091 |