CN106940271A - One kind, which is built, uses spandrel girder loading test device - Google Patents
One kind, which is built, uses spandrel girder loading test device Download PDFInfo
- Publication number
- CN106940271A CN106940271A CN201710371216.2A CN201710371216A CN106940271A CN 106940271 A CN106940271 A CN 106940271A CN 201710371216 A CN201710371216 A CN 201710371216A CN 106940271 A CN106940271 A CN 106940271A
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- China
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- groups
- jack
- loading test
- test device
- support beam
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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
-
- 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
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
Abstract
The present invention provides a kind of build and uses spandrel girder loading test device, including base, support beam, girder steel, jack, pressing plate, pressure sensor, digital display screen, analog-digital converter, single-chip microcomputer, cushion pad and damping spring, the jack is arranged on girder steel lower end surface, the pressing plate is assemblied on jack lower surface, the pressure sensor is arranged on pressing plate lower surface centre position, the digital display screen is assemblied in support beam left side upper position, the analog-digital converter is connected by data wire with pressure sensor, the single-chip microcomputer is connected by data wire with analog-digital converter, the digital display screen is connected by data wire with single-chip microcomputer, the cushion pad is arranged on directly over base, described four edges and corners in cushion pad lower surface are each equipped with damping spring, damping spring lower end connect base, the present invention is simple in construction, rational technology, detection accuracy is high, good stability, reliability is high.
Description
Technical field
The present invention is a kind of construction spandrel girder loading test device, belongs to engineering construction apparatus field.
Background technology
In building engineering field, because a variety of causes and requirement are, it is necessary to the load at the scene of being done to the engineering built
Experiment, wherein it is important that the load test of spandrel girder, the reliability of engineering structure is verified with this.But, it is super when running into
When common load is tested, the requirement that the device of existing imposed load is difficult or can not meet design, use.Traditional beam
The load mode of field load test：One is that, in beam top heap sandstone or heap iron block simulation load, another is hung in beam bottom
Weight simulation load.But these methods can only less or in the case of having certain condition be applied in load, to large-scale load or
The load simulated experiment of ultra-large type there is no unified method and apparatus device, and loading test device of the prior art can not accurately be remembered
Its weight bearing power is recorded, so urgent need wants a kind of construction and above-mentioned produced problem is solved with spandrel girder loading test device.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the present invention to provide a kind of construction spandrel girder loading test device,
The problem of to solve to propose in above-mentioned background technology, the present invention is easy to use, is easy to operation, and good stability, reliability is high.
To achieve these goals, the present invention is to realize by the following technical solutions：One kind is built and uses spandrel girder lotus
Experimental rig, including apparatus main body, loading test mechanism and fall arrest buffer gear are carried, described device main body is by base, branch
Beam, test beam, girder steel and support feet composition are supportted, the support beam is provided with four groups, and support beam described in four groups is separately mounted to bottom
The seat edges and corners of upper surface four, the girder steel is welded on support beam upper surface, and the support feet is provided with four groups, is propped up described in four groups
Spike is symmetrically assemblied in four groups of support beams two-by-two, and the test beam is arranged on four groups of support feet upper surfaces, the load examination
Mechanism is tested by jack, pressing plate, pressure sensor, digital display screen, analog-digital converter and singlechip group into the jack
On girder steel lower end surface, the pressing plate is assemblied on jack lower surface, and the pressure sensor is arranged under pressing plate
End face centre position, the digital display screen is assemblied in support beam left side upper position, and the analog-digital converter passes through data
Line is connected with pressure sensor, and the single-chip microcomputer is connected by data wire with analog-digital converter, and the digital display screen leads to
Cross data wire with single-chip microcomputer to be connected, the fall arrest buffer gear is arranged on base upper surface, the fall arrest buffer
Structure is made up of cushion pad and damping spring, and the cushion pad is arranged on directly over base, described four ribs in cushion pad lower surface
Damping spring, damping spring lower end connect base are each equipped with angle.
Further, four groups of deep floors are provided with the support beam and four groups of deep floors are equidistantly mounted on support beam
It is interior.
Further, the jack is provided with two groups, and jack described in two groups is symmetrically mounted on girder steel lower surface and two
Group jack specification is identical.
Further, anti-slop serrations are machined with the support feet upper surface.
Further, pearl cotton is filled with the cushion pad.
Further, it is equipped with balancing weight in the base.
Beneficial effects of the present invention：A kind of build of the present invention uses spandrel girder loading test device, because the present invention with the addition of
Jack, pressing plate, pressure sensor, digital display screen, analog-digital converter and single-chip microcomputer, the design solve original load examination
Experiment device Detection results are not good, it is impossible to the problem of accurate display load numerical value, enable the invention to the lotus of accurate detection spandrel girder
Loading capacity, its load numerical value of convenient working personnel record, improves the accuracy of detection, improves the experiment effect of operating personnel
Rate, because the present invention with the addition of cushion pad and damping spring, the design solves original loading test device and does not have buffer protection
The problem of function, enable the invention to prevent that test beam from falling to cause the generation of damaged condition of the present invention, extend the present invention's
Service life, because the present invention with the addition of four groups of deep floors, the design improves the mechanical strength of support beam, separately with the addition of anti-skidding
Tooth, the design improves the stability of test beam placement, because the present invention with the addition of pearl cotton, and the design improves the slow of cushion pad
Ability is rushed, balancing weight is separately with the addition of, the design improves the stability of base fixation, simple in construction, rational technology of the invention, inspection
Survey accuracy high, good stability, reliability is high.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, further feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of construction spandrel girder loading test device of the present invention；
Fig. 2 is the structural representation of loading test mechanism in a kind of construction spandrel girder loading test device of the present invention；
Fig. 3 is the structural representation of fall arrest buffer gear in a kind of construction spandrel girder loading test device of the present invention；
Fig. 4 is the operation principle schematic diagram of loading test mechanism in a kind of construction spandrel girder loading test device of the present invention；
In figure：1- loading tests mechanism, 2- support beams, 3- test beams, 4- bases, 5- girder steels, 6- support feets, 7- fall arrests buffering
Mechanism, 11- jack, 12- pressing plates, 13- pressure sensors, 14- digital display screens, 15- analog-digital converters, 16- single-chip microcomputers,
71- cushion pads, 72- damping springs.
Embodiment
To be easy to understand technological means, creation characteristic, reached purpose and effect of the invention realized, with reference to
Embodiment, is expanded on further the present invention.
Fig. 1-Fig. 4 is referred to, the present invention provides a kind of technical scheme：One kind, which is built, uses spandrel girder loading test device, bag
Include apparatus main body, loading test mechanism 1 and fall arrest buffer gear 7, apparatus main body by base 4, support beam 2, test beam 3,
Girder steel 5 and support feet 6 are constituted, and support beam 2 is provided with four groups, and four groups of support beams 2 are separately mounted to base 4 upper surface four corner angle
Place, girder steel 5 is welded on the upper surface of support beam 2, and support feet 6 is provided with four groups, and four groups of support feets 6 are symmetrically assemblied in four groups of branch two-by-two
Support on beam 2, test beam 3 is arranged on four groups of upper surfaces of support feet 6.
Loading test mechanism 1 is by jack 11, pressing plate 12, pressure sensor 13, digital display screen 14, analog-digital converter 15
And single-chip microcomputer 16 is constituted, jack 11 is arranged on the lower end surface of girder steel 5, and pressing plate 12 is assemblied on the lower surface of jack 11,
Pressure sensor 13 is arranged on the lower surface centre position of pressing plate 12, and digital display screen 14 is assemblied in the left side upper bit of support beam 2
Put, analog-digital converter 15 is connected by data wire with pressure sensor 13, single-chip microcomputer 16 passes through data wire and analog-digital converter
15 are connected, and digital display screen 14 is connected by data wire with single-chip microcomputer 16.
Fall arrest buffer gear 7 is arranged on the upper surface of base 4, and fall arrest buffer gear 7 is by cushion pad 71 and damping
Spring 72 is constituted, and cushion pad 71 is arranged on directly over base 4, and cushion pad 71 lower surface four edges and corners are each equipped with damping spring
72, the lower end connect base 4 of damping spring 72.
Four groups of deep floors are provided with support beam 2 and four groups of deep floors are equidistantly mounted in support beam 2, and jack 11 is set
There are two groups, two groups of jack 11 are symmetrically mounted on the lower surface of girder steel 5 and two groups of specifications of jack 11 are identical, the upper end of support feet 6
It is machined with face in anti-slop serrations, cushion pad 71 and is filled with pearl cotton, balancing weight is equipped with base 4.
Embodiment：In progress in use, operating personnel is checked the present invention first, check for scarce
Fall into, can not just carry out using if there is defect, now need to notify that maintenance personal is repaired, if there is no asking
It can be carried out using if topic, in use, test beam 3 is placed in support feet 6 by operating personnel, then run jack
11, jack 11 is moved down with dynamic pressure plate 12, after pressing plate 12 is contacted with test beam 3, and pressure sensor 13 is by 3 pairs of test beam
The pressure information of pressing plate 12, and the pressure information of detection is delivered into analog-digital converter 15, analog-digital converter 15 is by the pressure of detection
Force information is converted into digital information, and the digital information of conversion is delivered into single-chip microcomputer 16, and single-chip microcomputer 16 carries out digital information
Processing is shown the digital information after processing by digital display screen 14 with calculating, because the effect of power has mutually
Property, so test beam 3 is to the load weight that the pressure of pressing plate 12 is exactly test beam 3, operating personnel is remembered by digital display screen 14
Record test beam 3 load information, because the present invention with the addition of jack 11, pressing plate 12, pressure sensor 13, digital display screen 14,
Analog-digital converter 15 and single-chip microcomputer 16, it is not good that the design solves original loading test device Detection results, it is impossible to accurate aobvious
Show the problem of load numerical value, enable the invention to the load weight of accurate detection spandrel girder, its load of convenient working personnel record
Numerical value, improves the accuracy of detection, improves the test efficiency of operating personnel.
When test beam 3 falls, cushion pad 71 can reduce impact of the test beam 3 to base 4 with damping spring 72
Power, because the present invention with the addition of cushion pad 71 and damping spring 72, the design solves original loading test device without buffering
The problem of safeguard function, enable the invention to prevent that test beam 3 from falling to cause the generation of damaged condition of the present invention, extend this hair
Bright service life.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above, for this area skill
For art personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, all should be by no matter from the point of view of which point
Embodiment regards exemplary as, and be it is nonrestrictive, the scope of the present invention by appended claims rather than on state
It is bright to limit, it is intended that all changes fallen in the implication and scope of the equivalency of claim are included in the present invention
It is interior.Any reference in claim should not be considered as to the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (6)
1. one kind, which is built, uses spandrel girder loading test device, including apparatus main body, loading test mechanism and fall arrest buffer
Structure, it is characterised in that：Described device main body is made up of base, support beam, test beam, girder steel and support feet, the support beam
Provided with four groups, support beam described in four groups is separately mounted to the edges and corners of base upper surface four, and the girder steel is welded in support beam
On end face, the support feet is provided with four groups, and support feet described in four groups is symmetrically assemblied in four groups of support beams two-by-two, the test beam
On four groups of support feet upper surfaces；
The loading test mechanism is by jack, pressing plate, pressure sensor, digital display screen, analog-digital converter and single-chip microcomputer
Composition, the jack is arranged on girder steel lower end surface, and the pressing plate is assemblied on jack lower surface, the pressure sensing
Device is arranged on pressing plate lower surface centre position, and the digital display screen is assemblied in support beam left side upper position, the modulus
Converter is connected by data wire with pressure sensor, and the single-chip microcomputer is connected by data wire with analog-digital converter, institute
Digital display screen is stated by data wire with single-chip microcomputer to be connected；
The fall arrest buffer gear is arranged on base upper surface, and the fall arrest buffer gear is by cushion pad and damping bullet
Spring is constituted, and the cushion pad is arranged on directly over base, and described four edges and corners in cushion pad lower surface are each equipped with damping spring,
Damping spring lower end connect base.
2. a kind of build according to claim 1 uses spandrel girder loading test device, it is characterised in that：In the support beam
It is equidistantly mounted on provided with four groups of deep floors and four groups of deep floors in support beam.
3. a kind of build according to claim 1 uses spandrel girder loading test device, it is characterised in that：The jack is set
There are two groups, jack described in two groups is symmetrically mounted on girder steel lower surface and two groups of jack specifications are identical.
4. a kind of build according to claim 1 uses spandrel girder loading test device, it is characterised in that：In the support feet
Anti-slop serrations are machined with end face.
5. a kind of build according to claim 1 uses spandrel girder loading test device, it is characterised in that：In the cushion pad
Filled with pearl cotton.
6. a kind of build according to claim 1 uses spandrel girder loading test device, it is characterised in that：The base is built-in
Equipped with balancing weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710371216.2A CN106940271A (en) | 2017-05-24 | 2017-05-24 | One kind, which is built, uses spandrel girder loading test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710371216.2A CN106940271A (en) | 2017-05-24 | 2017-05-24 | One kind, which is built, uses spandrel girder loading test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106940271A true CN106940271A (en) | 2017-07-11 |
Family
ID=59465098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710371216.2A Withdrawn CN106940271A (en) | 2017-05-24 | 2017-05-24 | One kind, which is built, uses spandrel girder loading test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106940271A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107179189A (en) * | 2017-07-17 | 2017-09-19 | 哈电集团（秦皇岛）重型装备有限公司 | A kind of large scale plate loading test device |
| CN110426281A (en) * | 2019-07-29 | 2019-11-08 | 泸州临港工业化建筑科技有限公司 | A kind of construction steel structure intensity detecting device convenient for recycling |
| CN110940541A (en) * | 2019-12-27 | 2020-03-31 | 杜纯 | Beam type structure field load simulation experiment detection device and detection method thereof |
| CN110987606A (en) * | 2019-12-24 | 2020-04-10 | 武汉声赫科技有限公司 | Non-stacking type load test device and method thereof |
| CN112710562A (en) * | 2021-01-15 | 2021-04-27 | 驻马店发时达工贸有限公司 | Tipping paper high-temperature resistance testing device |
-
2017
- 2017-05-24 CN CN201710371216.2A patent/CN106940271A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107179189A (en) * | 2017-07-17 | 2017-09-19 | 哈电集团（秦皇岛）重型装备有限公司 | A kind of large scale plate loading test device |
| CN107179189B (en) * | 2017-07-17 | 2024-02-23 | 哈电集团（秦皇岛）重型装备有限公司 | Large-scale load test device |
| CN110426281A (en) * | 2019-07-29 | 2019-11-08 | 泸州临港工业化建筑科技有限公司 | A kind of construction steel structure intensity detecting device convenient for recycling |
| CN110426281B (en) * | 2019-07-29 | 2021-12-24 | 泸州临港工业化建筑科技有限公司 | Building steel structure strength detection device |
| CN110987606A (en) * | 2019-12-24 | 2020-04-10 | 武汉声赫科技有限公司 | Non-stacking type load test device and method thereof |
| CN110940541A (en) * | 2019-12-27 | 2020-03-31 | 杜纯 | Beam type structure field load simulation experiment detection device and detection method thereof |
| CN112710562A (en) * | 2021-01-15 | 2021-04-27 | 驻马店发时达工贸有限公司 | Tipping paper high-temperature resistance testing device |
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Application publication date: 20170711 |