CN110793841A - Uniform pressure loading frame - Google Patents
Uniform pressure loading frame Download PDFInfo
- Publication number
- CN110793841A CN110793841A CN201810866177.8A CN201810866177A CN110793841A CN 110793841 A CN110793841 A CN 110793841A CN 201810866177 A CN201810866177 A CN 201810866177A CN 110793841 A CN110793841 A CN 110793841A
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- plate
- rib
- uniform pressure
- bearing plate
- pressure loading
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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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
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- 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)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a uniform pressure loading frame, which comprises: a bearing plate, a rib plate and a cross beam; the middle parts of at least two rib plates are fixed on the same side of the bearing plate in the vertical direction, the left side and the right side of each rib plate are symmetrically arranged relative to the bearing plate, two cross beams are respectively fixed at the end parts of the left side and the right side of each rib plate, the cross beams and the bearing plate are respectively arranged on the two sides of the rib plates in the vertical direction, and the cross beams are parallel to the plate surface of the bearing plate. By the technical scheme, the test effect of the uniform pressure loading test is ensured, and the range of bearable loading force is enlarged.
Description
Technical Field
The invention relates to the technical field of pressure loading tests, in particular to a uniform pressure loading frame.
Background
At present, in the process of carrying out a pressure loading test, a pressure loading device is not arranged in the prior art, so that loading force is uniformly distributed, and the test effect of pressure loading is influenced.
Disclosure of Invention
Aiming at least one of the problems, the invention provides a uniform pressure loading frame, which can transmit the loading force to a cross beam from a rib plate by fixing the rib plate which is symmetrically distributed on a bearing plate and fixing the cross beam which is parallel to the bearing plate at the end parts of two sides of the rib plate, and the loading force can be uniformly distributed on the cross beams at two sides, thereby ensuring the test effect of a uniform pressure loading test.
In order to achieve the above object, the present invention provides a uniform pressure loading frame, comprising: a bearing plate, a rib plate and a cross beam; the middle parts of at least two rib plates are fixed on the same side of the bearing plate in the vertical direction, the left side and the right side of each rib plate are symmetrically arranged relative to the bearing plate, two cross beams are respectively fixed at the end parts of the left side and the right side of each rib plate, the cross beams and the bearing plate are respectively arranged on the two sides of the rib plates in the vertical direction, and the cross beams are parallel to the plate surface of the bearing plate.
In the above technical solution, preferably, the rib plate is an arched plate, the plate surface of the rib plate is along the arched bending direction of the rib plate, and the plate surface direction of the rib plate is perpendicular to the plate surface direction of the bearing plate.
In the above technical solution, preferably, the uniform pressure loading frame further includes a reinforcing plate, and the reinforcing plate is fixed to the rib plate in a direction in which the plate surface is perpendicular to the plate surface of the rib plate.
In the above technical solution, preferably, the plate surface of the reinforcing plate is perpendicular to the plate surface of the force bearing plate.
In the above technical solution, preferably, the number of the rib plates includes four, the four rib plates are uniformly fixed to one surface of the force bearing plate in parallel, two sides of two rib plates near the edge are bent outward along a direction from the center to the edge, and end portions of two sides of the rib plate fixed to the cross beam are bent back to the original direction.
In the above technical solution, preferably, the fixing manner among the bearing plate, the rib plate, and the cross beam is welding.
In the above technical solution, preferably, the uniform pressure loading frame further includes a limiting plate, and the limiting plate is fixed to the side edges of the two opposite outer sides of the two cross beams.
Compared with the prior art, the invention has the beneficial effects that: through the gusset of fixed symmetric distribution on the load board to the crossbeam that parallels with the load board is fixed at the tip of gusset both sides, can transmit the loading force to the crossbeam by the gusset, and loading force can evenly distributed in both sides crossbeam, has guaranteed the experimental effect of even pressure loading test.
Drawings
Fig. 1 is a schematic perspective view of a uniform pressure loading frame according to an embodiment of the present invention;
FIG. 2 is a schematic bottom view of a uniform pressure loading frame according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram illustrating a front view of a uniform pressure loading frame according to an embodiment of the present invention;
FIG. 4 is a schematic left side view of a uniform pressure loading frame according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a pressure loading test of a uniform pressure loading frame according to an embodiment of the disclosure.
In the drawings, the correspondence between each component and the reference numeral is:
1. the beam comprises a bearing plate, 2 rib plates, 3 cross beams, 4 reinforcing plates and 5 limiting plates.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
The invention is described in further detail below with reference to the attached drawing figures:
as shown in fig. 1 to 4, a uniform pressure loading frame according to the present invention includes: a bearing plate 1, a rib plate 2 and a cross beam 3; the middle parts of at least two rib plates 2 are fixed on the same side of the bearing plate 1 in the vertical direction, the left side and the right side of each rib plate 2 are symmetrically arranged relative to the bearing plate 1, two cross beams 3 are respectively fixed at the end parts of the left side and the right side of each rib plate 2, the cross beams 3 and the bearing plate 1 are respectively arranged on the two sides of the rib plates 2 in the vertical direction, and the cross beams 3 are parallel to the surface of the bearing plate 1.
In the embodiment, the rib plates 2 which are symmetrically distributed are fixed on the bearing plate 1, and the cross beams 3 which are parallel to the bearing plate 1 are fixed at the end parts of the two sides of the rib plates 2, so that the loading force can be transmitted to the cross beams 3 from the rib plates 2, and the loading force can be uniformly distributed on the cross beams 3 on the two sides, thereby ensuring the test effect of the uniform pressure loading test.
In the above embodiment, preferably, the rib plate 2 is an arched plate, the plate surface of the rib plate 2 is along the arched bending direction of the rib plate 2, and the plate surface direction of the rib plate 2 is perpendicular to the plate surface direction of the bearing plate 1. The arch surface of the arch rib plate 2 is a bearing surface, the arrangement mode improves the stress strength of the rib plate 2, and improves the test range of the pressure loading test of the pressure loading frame.
In the above embodiment, preferably, the uniform pressure loading frame further includes a reinforcing plate 4, the reinforcing plate 4 is fixed to the rib plate 2 in a direction in which the plate surface is perpendicular to the plate surface of the rib plate 2, the rib plate 2 is connected together by the reinforcing plate 4, and the direction of the reinforcing plate 4 is perpendicular to the plate surface direction of the rib plate 2, so that the range of the loading force which can be borne by the pressure loading frame is greatly increased.
In the above embodiment, preferably, the plate surface of the reinforcing plate 4 is perpendicular to the plate surface of the force bearing plate 1, and the plate surface of the reinforcing plate 4 is perpendicular to the plate surface of the force bearing plate 1, so that the pressure borne by the force bearing plate 1 is borne by the edge surface of the reinforcing plate 4, thereby greatly increasing the range of the pressure loading frame capable of bearing the loading force.
In the above embodiment, preferably, the rib plates 2 include four rib plates 2, the four rib plates 2 are uniformly fixed on one surface of the force bearing plate 1 in parallel, two sides of two rib plates 2 close to the edge are bent outwards along the direction from the center to the edge, and two side end parts of the rib plates 2 fixed with the cross beam 3 are bent back to the original direction. The arrangement of the rib plates 2 disperses the loading force, thereby increasing the bearing range of the pressure.
In the above embodiment, preferably, the fixing manner among the bearing plate 1, the rib plate 2 and the cross beam 3 is welding.
In the above technical scheme, preferably, the uniform pressure loading frame further includes a limiting plate 5, and the limiting plate 5 is fixed on the side edges of the opposite outer sides of the two cross beams 3, so as to prevent the cross beams 3 from slipping in the pressure loading test process.
As shown in fig. 5, according to the uniform pressure loading frame provided in the above embodiment, when a pressure loading test is performed, the loading frame is installed at a position where a loading test needs to be performed, and a force F is applied to the square plate, so that two forces F1 and F2 (i.e., F1 and F2) that are uniformly distributed along the beam are generated at two beam positions, respectively, thereby achieving the effect of uniformly distributing the beam loading force.
In the above embodiment of the invention, according to the uniform pressure loading frame provided by the invention, the rib plates which are symmetrically distributed are fixed on the bearing plate, and the cross beams which are parallel to the bearing plate are fixed at the end parts of the two sides of the rib plates, so that the loading force can be transmitted to the cross beams from the rib plates, and the loading force can be uniformly distributed on the cross beams at the two sides, thereby ensuring the test effect of a uniform pressure loading test and enlarging the range of the bearable loading force.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A uniform pressure load frame, comprising: a bearing plate, a rib plate and a cross beam;
the middle parts of at least two rib plates are fixed on the same side of the bearing plate in the vertical direction, the left side and the right side of each rib plate are symmetrically arranged relative to the bearing plate, two cross beams are respectively fixed at the end parts of the left side and the right side of each rib plate, the cross beams and the bearing plate are respectively arranged on the two sides of the rib plates in the vertical direction, and the cross beams are parallel to the plate surface of the bearing plate.
2. The uniform pressure loading frame according to claim 1, wherein the rib plate is an arched plate, the plate surface of the rib plate is along the arched bending direction of the rib plate, and the plate surface direction of the rib plate is perpendicular to the plate surface direction of the bearing plate.
3. The uniform pressure loading frame according to claim 1, further comprising a reinforcing plate fixed to the rib plate in a direction perpendicular to the rib plate.
4. The uniform pressure load frame of claim 3, wherein the faces of the reinforcement plates are perpendicular to the faces of the load bearing plates.
5. The uniform pressure loading frame according to claim 1, wherein the number of the rib plates is four, the four rib plates are uniformly fixed on one surface of the bearing plate in parallel, two sides of the two rib plates close to the edge are bent outwards along the direction from the center to the edge, and the end parts of the two sides of the rib plates fixed with the cross beam are bent back to the original direction.
6. The uniform pressure loading frame according to claim 1, wherein the fixing manner among the bearing plate, the rib plate and the cross beam is welding.
7. The uniform pressure load frame of claim 1, further comprising limit plates secured to opposite outer side edges of the two cross members.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810866177.8A CN110793841A (en) | 2018-08-01 | 2018-08-01 | Uniform pressure loading frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810866177.8A CN110793841A (en) | 2018-08-01 | 2018-08-01 | Uniform pressure loading frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110793841A true CN110793841A (en) | 2020-02-14 |
Family
ID=69425426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810866177.8A Pending CN110793841A (en) | 2018-08-01 | 2018-08-01 | Uniform pressure loading frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110793841A (en) |
-
2018
- 2018-08-01 CN CN201810866177.8A patent/CN110793841A/en active Pending
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200214 |