CN110095339B - Detection device for horizontal thrust of combined railing - Google Patents
Detection device for horizontal thrust of combined railing Download PDFInfo
- Publication number
- CN110095339B CN110095339B CN201910177136.2A CN201910177136A CN110095339B CN 110095339 B CN110095339 B CN 110095339B CN 201910177136 A CN201910177136 A CN 201910177136A CN 110095339 B CN110095339 B CN 110095339B
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- loading
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- horizontal thrust
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- 238000001514 detection method Methods 0.000 title claims abstract description 58
- 238000012360 testing method Methods 0.000 claims abstract description 9
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Bridges Or Land Bridges (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention discloses a device for detecting the horizontal thrust of a combined railing, which comprises a detection platform (1), wherein a support plate (2) which is symmetrically arranged is arranged on the detection platform; a detection instrument (3) is arranged between the symmetrically arranged support plates, and a spring (4) of the detection instrument is propped against the support plates; the outer sides of the symmetrically arranged supporting plates are welded with loading nuts (5), and the loading nuts (5) are in threaded connection with the loading screw rods (6); one end of the loading screw (6) is provided with a rocking handle (7), and the other end of the loading screw (6) is provided with a loading head (8); four corners of the detection platform (1) are connected with a threaded sleeve (11) on the base (10) through supporting studs (9) in a threaded manner; the base (10) is connected with the balcony floor (19) through expansion bolts (12). The invention adopts a combined structure, has simple structure, small volume, convenient carrying and rapid assembly, and can obtain accurate test data. The correctness and the authenticity of the test result are ensured.
Description
Technical Field
The invention relates to a detection device for horizontal thrust of a combined railing, and belongs to the technical field of building construction detection.
Background
With the construction and development of cities, the damage caused by the construction quality problem of balcony rails of high-rise buildings cannot be ignored. According to the rule of 5.5.2 in GB50009-2012 building Structure load Specification, the horizontal load at the top of a residential balcony railing should be 1.0KN/M. The guard bar engineering acceptance should meet the specifications of GB50300-2013 unified standards for construction quality acceptance of building engineering and GB50210-2018 standard for quality acceptance of building decoration engineering. Therefore, it is necessary to detect the bearing force of the balcony rails in the horizontal direction to ensure the safety of the rails.
The existing detection device for the horizontal thrust resistance of the railing has the disadvantages of huge volume, difficult installation, multiple weight blocks, heavy weight and inconvenient use.
Disclosure of Invention
The invention aims to provide a combined railing horizontal thrust detection device which is convenient to carry and operate, so as to solve the problem that the conventional device is inconvenient to use.
In order to achieve the above purpose, the invention adopts the following technical scheme:
The invention relates to a device for detecting the horizontal thrust of a combined railing, which comprises a detection platform, wherein a symmetrically arranged support plate is arranged on the detection platform; a detection instrument is arranged between the symmetrically arranged support plates, and a spring of the detection instrument is propped against the support plates; the outer sides of the symmetrically arranged supporting plates are welded with loading nuts which are in threaded connection with the loading screw rods; one end of the loading screw is provided with a rocking handle, and the other end of the loading screw is provided with a loading head; four corners of the detection platform are connected with the threaded sleeve on the base through the support studs in a threaded manner; the base is connected with the balcony ground through expansion bolts.
In the detection device, the cross section of the support plate is L-shaped, symmetrical fixing holes are formed in the bottom edge of the L-shaped support plate, through holes are formed in the middle of the vertical edges of the L-shaped support plate, and the aperture of each through hole is slightly larger than the diameter of the loading screw; and a loading nut is welded on the outer side of the through hole, and the loading nut is concentric with the through hole.
In the detection device, the detection platform is provided with a slotted hole; the fixed orifices in the backup pad are connected with the slotted hole on the testing platform through the bolt assembly.
In the above detection device, the loading head and the end of the loading screw are connected in a rotary sliding manner, and when the loading screw rotates, the loading head does not rotate along with the loading screw, but the loading head and the loading screw rotate and slide.
In the detection device, external threads are arranged at two ends of the support stud; the external thread at the upper end of the support stud is connected with the detection platform through an upper adjusting nut and a lower adjusting nut; the height of the detection platform is adjusted through a pair of adjusting nuts, the upper ends of which are positioned at the top and the bottom of the detection platform, and a threaded sleeve at the lower end of the support stud, so that the detection platform is suitable for railings with different heights.
In the above detection device, the expansion bolt is provided with a double nut.
In the detection device, an anti-slip pad is arranged on the contact surface of the loading head and the railing.
In the above detection device, the level gauge is arranged on the detection platform.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the advantages that: the invention adopts a combined structure, has simple structure, small volume, convenient carrying and rapid assembly, can obtain accurate test data, and can effectively ensure the correctness and the authenticity of test results.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
fig. 2 is a schematic view of the present invention when inspecting a railing.
FIG. 3 is a schematic structural diagram of the detection platform of the present invention;
fig. 4 is a schematic view of the present invention when inspecting a railing.
Marked in the figure as: 1-testing platform, 2-backup pad, 3-detecting instrument, 4-spring, 5-loading nut, 6-loading screw rod, 7-rocking handle, 8-loading head, 9-support double-screw bolt, 10-base, 11-threaded sleeve, 12-expansion bolt, 13-fixed orifices, 14-through-hole, 15-slotted hole, 16-bolt subassembly, 17-external screw thread, 18-adjusting nut, 19-balcony ground, 20-railing, 21-slipmat, 22-spirit level.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples.
The invention relates to a detection device for the horizontal thrust of a combined railing, which is shown in fig. 1, and comprises a detection platform 1, wherein a support plate 2 which is symmetrically arranged is arranged on the detection platform 1; a detection instrument 3 is arranged between the symmetrically arranged support plates 2, and a spring 4 of the detection instrument 3 is propped against the support plates 2; the outer sides of the symmetrically arranged support plates 2 are welded with loading nuts 5, and the loading nuts 5 are in threaded connection with loading screws 6; one end of the loading screw rod 6 is provided with a rocking handle 7, and the other end of the loading screw rod 6 is provided with a loading head 8; four corners of the detection platform 1 are connected with a threaded sleeve 11 on a base 10 through a support stud 9 in a threaded manner; the base 10 is connected to the balcony floor 19 via expansion bolts 12. As shown in fig. 2, the cross section of the supporting plate 2 is L-shaped, the bottom edge of the L-shaped is provided with symmetrical fixing holes 13, the middle of the vertical edge of the L-shaped is provided with a through hole 14, and the aperture of the through hole 14 is slightly larger than the diameter of the loading screw 6; the loading nut 5 is welded outside the through hole 14, and the loading nut 5 is concentric with the through hole 14. As shown in fig. 3, the detection platform 1 is provided with a slotted hole 15; the fixing hole 13 on the supporting plate 2 is connected with the oblong hole 15 on the detection platform 1 through the bolt component 16. The loading head 8 and the end part of the loading screw rod 6 are in a rotary sliding connection mode, and when the loading screw rod 6 rotates, the loading head 8 does not rotate along with the loading screw rod 6, but the loading head 8 and the loading screw rod 6 rotate and slide. External threads 17 are arranged at two ends of the support stud 9; the external thread 17 at the upper end of the support stud 9 is connected with the detection platform 1 through an upper adjusting nut 18 and a lower adjusting nut 18; the height of the detection platform 1 is adjusted by a pair of adjusting nuts 18 positioned at the top and the bottom of the detection platform 1 at the upper end of the support stud 9 and a threaded sleeve 11 positioned at the lower end of the support stud 9 so as to adapt to the railings 20 with different heights. The expansion bolts 12 are provided with double nuts. The contact surface of the loading head 8 and the railing 20 is provided with a non-slip mat 21. The level meter 22 is arranged on the detection platform 1. For adjusting the levelness of the detection platform 1.
Examples
The combined railing anti-thrust detection device mainly comprises a detection platform 1, a support plate 2, a detection instrument 3, a loading nut 5, a loading screw 6, a support stud 9 and a base 10. The components are detachable. Therefore, the device of the example is convenient to carry. The assembly is also convenient. In the detection, the above-described components were assembled as shown in fig. 1. After assembly, as shown in fig. 4, the height of the inspection platform 1 is adjusted according to the height of the railing 20 through a pair of adjusting nuts 18 positioned at the top and bottom of the inspection platform 1 at the upper end of the supporting stud 9 and a threaded sleeve 11 positioned at the lower end of the supporting stud 9. The loading head 8 at the front end of the loading screw rod 6 is propped against the railing 20, then the loading screw rod 6 is driven by the rocking handle 7 to apply outward thrust to the railing 20, the supporting plates 2 deform along with the increasing of the thrust, and the numerical value of the outward thrust is read out by the detecting instrument 3 arranged between the two supporting plates 2.
The invention adopts a combined structure, has simple structure, small volume, convenient carrying and rapid assembly, and can obtain accurate test data. The correctness and the authenticity of the test result are ensured.
Claims (6)
1. The utility model provides a detection device of horizontal thrust of combination railing, includes testing platform (1), its characterized in that: a pair of symmetrically arranged supporting plates (2) are arranged on the detection platform (1); a detection instrument (3) is arranged between the symmetrically arranged support plates (2), and a spring (4) of the detection instrument (3) is propped against the support plates (2); the outer sides of the symmetrically arranged support plates (2) are welded with loading nuts (5), and the loading nuts (5) are in threaded connection with the loading screw rods (6); one end of the loading screw (6) is provided with a rocking handle (7), and the other end of the loading screw (6) is provided with a loading head (8); four corners of the detection platform (1) are connected with a threaded sleeve (11) on the base (10) through supporting studs (9) in a threaded manner; the base (10) is connected with the balcony floor (19) through an expansion bolt (12); the loading head (8) and the end part of the loading screw (6) are in a rotary sliding connection mode, and when the loading screw (6) rotates, the loading head (8) does not rotate along with the loading screw (6), but the loading head (8) and the loading screw (6) rotate and slide; the expansion bolt (12) is provided with a double nut.
2. The apparatus for detecting horizontal thrust of a combination balustrade according to claim 1, wherein: the cross section of the supporting plate (2) is L-shaped, symmetrical fixing holes (13) are formed in the bottom edge of the L-shaped, a through hole (14) is formed in the middle of the vertical edge of the L-shaped, and the aperture of the through hole (14) is slightly larger than the diameter of the loading screw (6); and a loading nut (5) is welded outside the through hole (14), and the loading nut (5) is concentric with the through hole (14).
3. The apparatus for detecting horizontal thrust of a combination balustrade according to claim 1, wherein: a slotted hole (15) is formed in the detection platform (1); the fixing hole (13) on the supporting plate (2) is connected with the oblong hole (15) on the detection platform (1) through the bolt component (16).
4. The apparatus for detecting horizontal thrust of a combination balustrade according to claim 1, wherein: external threads (17) are arranged at two ends of the supporting stud (9); an external thread (17) at the upper end of the support stud (9) is connected with the detection platform (1) through an upper adjusting nut and a lower adjusting nut (18); the height of the detection platform (1) is adjusted through a pair of adjusting nuts (18) positioned at the top and the bottom of the detection platform (1) at the upper end of the support stud (9) and a threaded sleeve (11) positioned at the lower end of the support stud (9), so as to adapt to railings (20) with different heights.
5. The apparatus for detecting horizontal thrust of a combination balustrade according to claim 1, wherein: the contact surface of the loading head (8) and the railing (20) is provided with an anti-slip pad (21).
6. The apparatus for detecting horizontal thrust of a combination balustrade according to claim 1, wherein: the level meter (22) is arranged on the detection platform (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910177136.2A CN110095339B (en) | 2019-03-08 | 2019-03-08 | Detection device for horizontal thrust of combined railing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910177136.2A CN110095339B (en) | 2019-03-08 | 2019-03-08 | Detection device for horizontal thrust of combined railing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110095339A CN110095339A (en) | 2019-08-06 |
| CN110095339B true CN110095339B (en) | 2024-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910177136.2A Active CN110095339B (en) | 2019-03-08 | 2019-03-08 | Detection device for horizontal thrust of combined railing |
Country Status (1)
| Country | Link |
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| CN (1) | CN110095339B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112229726B (en) * | 2020-09-29 | 2024-04-30 | 湖北中精衡建筑检测技术有限责任公司 | Automatic lifting high-rise building railing horizontal thrust detection device and detection control system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205719527U (en) * | 2016-06-23 | 2016-11-23 | 洛阳业丰建设工程服务有限公司 | Railing anti-horizontal loading device for detecting performance |
| CN108535007A (en) * | 2018-06-15 | 2018-09-14 | 中冶建筑研究总院有限公司 | A kind of railing thrust simulation device |
| CN210071500U (en) * | 2019-03-08 | 2020-02-14 | 贵州省建材产品质量监督检验院 | Detection apparatus for anti horizontal thrust of modular railing |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200411141Y1 (en) * | 2005-12-09 | 2006-03-10 | 주식회사 승일실업 | Built-up tester of pressure load for balcony balustrade |
| CN204831642U (en) * | 2015-08-15 | 2015-12-02 | 师子贤 | Weight beam for physics experiments |
| CN207163606U (en) * | 2017-07-03 | 2018-03-30 | 信阳师范学院 | A kind of Physical Experiment weight beam |
| CN206960111U (en) * | 2017-08-04 | 2018-02-02 | 福建省永正工程质量检测有限公司 | A kind of horizontal rails thrust test device |
| CN208547431U (en) * | 2018-06-04 | 2019-02-26 | 周子贺 | A kind of Physical Experiment weight beam |
| CN208333833U (en) * | 2018-06-15 | 2019-01-04 | 中冶建筑研究总院有限公司 | A kind of railing thrust simulation device |
-
2019
- 2019-03-08 CN CN201910177136.2A patent/CN110095339B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205719527U (en) * | 2016-06-23 | 2016-11-23 | 洛阳业丰建设工程服务有限公司 | Railing anti-horizontal loading device for detecting performance |
| CN108535007A (en) * | 2018-06-15 | 2018-09-14 | 中冶建筑研究总院有限公司 | A kind of railing thrust simulation device |
| CN210071500U (en) * | 2019-03-08 | 2020-02-14 | 贵州省建材产品质量监督检验院 | Detection apparatus for anti horizontal thrust of modular railing |
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| CN110095339A (en) | 2019-08-06 |
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