CN108802350B - H-shaped guide rail for linear circulating type acceleration loading test equipment - Google Patents
H-shaped guide rail for linear circulating type acceleration loading test equipment Download PDFInfo
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- CN108802350B CN108802350B CN201811022204.XA CN201811022204A CN108802350B CN 108802350 B CN108802350 B CN 108802350B CN 201811022204 A CN201811022204 A CN 201811022204A CN 108802350 B CN108802350 B CN 108802350B
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- vertical plate
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/42—Road-making materials
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The invention provides an H-shaped guide rail for linear circulating type acceleration loading test equipment, which belongs to the technical field of test equipment and comprises the following components: the two annular guide rail bodies are used for running and guiding, the upper guide rail surface is linear, the lower guide rail surface is ship bottom-shaped, and the two ends of the upper guide rail surface and the lower guide rail surface are in smooth transition connection through curve segments; the vertical plate is internally arranged in the annular guide rail body, and the outer contour of the vertical plate is fixed on the annular inner surface of the annular guide rail body; two shaft tubes which are symmetrically arranged at the front end and the rear end of the annular guide rail body in parallel, and two vertical plates are outwards fixedly penetrated at the two ends of the shaft tube; the coaming and the partition plate are arranged between the two annular guide rail bodies, the end to end of the coaming is connected to form a closed ring shape, two vertical plates are fixedly connected to two opposite sides of the coaming to form a closed space, the partition plate is connected to the surfaces of the two vertical plates and uniformly partitions the closed space into two independent spaces, and the two annular guide rail bodies are connected with the partition plate to form an H shape. The invention can improve the continuous stability during loading operation.
Description
Technical Field
The invention relates to the technical field of loading test equipment, in particular to an H-shaped guide rail for linear circulation type acceleration loading test equipment.
Background
The guide parts on two sides of the guide rail used in the conventional linear circulating type acceleration loading test system are mutually independent, so that consistency of two sides is difficult to ensure, the guide effect is poor, the noise is large, the equipment failure rate is high, and the test effect is poor.
Disclosure of Invention
The invention aims to solve the defects of the prior art, and provides an H-shaped guide rail for linear circulating type acceleration loading test equipment, aiming at the problems of poor guide effect and high noise of the guide rail of the existing acceleration loading test system.
The technical scheme adopted for solving the technical problems is as follows:
an H-shaped guide rail for a linear circulating type acceleration loading test apparatus, the structure of which comprises:
the two annular guide rail bodies are arranged in parallel on a vertical plane for running and guiding, the upper guide rail surface of the annular guide rail body is in a straight line shape, the lower guide rail surface of the annular guide rail body is in a ship bottom shape, two ends of the upper guide rail surface and two ends of the lower guide rail surface are in smooth transition connection through curve sections, and the straight line part of the lower guide rail surface is parallel to a test rolling road surface;
the vertical plate is used for supporting the annular guide rail body, is positioned in the annular guide rail body, and the outer contour of the vertical plate is fixedly connected with the annular inner surface of the annular guide rail body;
the two shaft tubes are arranged horizontally and symmetrically at the front end and the rear end of the annular guide rail body, and the two ends of the shaft tubes extend reversely and then are outwards fixed to penetrate out of the vertical plate;
the coaming is arranged between the two annular guide rail bodies, the end to end of the coaming is connected to form a closed ring shape, the two opposite sides of the coaming are fixedly connected with the surfaces of the two vertical plates, and the coaming and the two vertical plates are connected to form a closed space for filling damping materials;
the partition plate is vertically arranged between the two annular guide rail bodies, opposite sides of the partition plate extend reversely and then are connected with the surfaces of the vertical plates, the partition plate uniformly partitions the closed space into two independent spaces, and the horizontal section of the two annular guide rail bodies after being connected with the partition plate is H-shaped.
Further, the H-shaped guide rail concerned further comprises: the side wings are symmetrically arranged on the outer sides of the two annular guide rail bodies. The side wings are rectangular box bodies, one side surface of each side wing is provided with an opening, and the side surface of each side wing with the opening is fixedly connected with the vertical plate; the communication opening is arranged on the surface of the vertical plate, the arrangement position of the communication opening does not exceed the connection range of the coaming and the vertical plate, and the inner cavity of the side wing is communicated with the closed space through the communication opening. The partition plate reversely extends and then passes through the vertical plate to be connected with the inner wall of the side wing, and the partition plate uniformly partitions the inner cavity of the side wing into two independent inner cavities; the top of the flank is provided with filling holes respectively communicated with the two independent inner cavities, and the bottom of the flank is provided with discharging holes respectively communicated with the two independent inner cavities.
Specifically, the vertical plate comprises an inner vertical plate and an outer vertical plate which are arranged in parallel, the outer contours of the inner vertical plate and the outer vertical plate are fixedly connected with the annular inner surface of the annular guide rail body, the coaming is fixedly connected with the surface of the inner vertical plate, and the shaft tube is outwards fixedly penetrated out of the outer vertical plate; the surface of the inner vertical plate is provided with a first communication port, the surface of the outer vertical plate is provided with a second communication port, and the first communication port and the second communication port are not beyond the connection range of the coaming and the inner vertical plate.
Compared with the prior art, the H-shaped guide rail for the linear circulating type acceleration loading test equipment has the beneficial effects that:
1) The invention has simple structure and reasonable layout, is convenient for ensuring the consistency of the guiding at two sides and ensures the loading stability when being installed in the accelerated loading test equipment; meanwhile, the lower guide rail surface is in a ship bottom shape, so that the continuous stability of the acceleration loading equipment during loading is improved, the impact is reduced, and the equipment reliability is improved;
2) In addition, the closed space and the side wing inner cavities can be filled with damping materials for reducing running noise, and meanwhile, after the closed space and the side wing inner cavities are uniformly partitioned into two parts, the closed space and the side wing inner cavities can be respectively filled with the damping materials for adjusting the mass balance of the acceleration loading test equipment.
Drawings
FIG. 1 is a front view of a structure of a first embodiment of the present invention;
FIG. 2 is a cross-sectional view of the structure of FIG. 1;
FIG. 3 is a left side view of the structure of FIG. 1;
FIG. 4 is a top plan view of the structure of FIG. 1;
FIG. 5 is a front view of a structure of a second embodiment of the present invention;
FIG. 6 is a top plan view of the structure of FIG. 5;
FIG. 7 is a front view showing the structure of a third embodiment of the present invention;
FIG. 8 is a cross-sectional view of the structure of FIG. 7;
FIG. 9 is a left side view of the structure of FIG. 7;
FIG. 10 is a top plan view of the structure of FIG. 7;
FIG. 11 is a cross-sectional view of a front view of a fourth embodiment of the present invention;
FIG. 12 is a top plan view of the structure of FIG. 11;
FIG. 13 is a schematic layout of the compartment plate of the present invention.
The reference numerals in the drawings indicate:
1. a left annular guide rail body, 2, a right annular guide rail body, 3, a left vertical plate, 4 and a right vertical plate,
5. a front axle tube, 6, a rear axle tube, 7, coaming, 8, a compartment plate, 9, a left flank, 10 and a right flank,
11. a left communication port, 12, a right communication port;
3a, a left inner vertical plate, 3b, a left outer vertical plate, 3a ', a left communication port I, 3b', a left communication port II;
4a, a right inner vertical plate, 4b, a right outer vertical plate, 4a ', a right communication port I, 4b', a right communication port II;
9a, a left filling hole, 9b, a left discharging hole, 10a, a right filling hole, 10b and a right discharging hole.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the drawings accompanying the specification. While the specification drawings show exemplary embodiments of the present disclosure, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
For a better description of the present invention, the technical solution will be further described with reference to the specific embodiments and the accompanying drawings. Although the embodiments of the present invention have been described in detail in the examples, it should be understood that the invention is not limited thereto but is capable of modification and variation without departing from the spirit and scope of the present invention as defined by the appended claims.
Embodiment one:
as shown in fig. 1 to 4, the present invention provides an H-shaped guide rail for a linear circulation type acceleration loading test apparatus, the structure of which comprises:
the left annular guide rail body 1 and the right annular guide rail body 2 are arranged in parallel on a vertical plane for running and guiding, the upper guide surfaces of the left annular guide rail body 1 and the right annular guide rail body 2 are respectively in a straight line shape, the lower guide surfaces of the left annular guide rail body 1 and the right annular guide rail body 2 are respectively in a ship bottom shape, two ends of the upper guide surface and the lower guide surface are in smooth transition connection through curve sections, and the straight line part of the lower guide surface is parallel to a test rolling road surface;
the left vertical plate 3 is used for supporting the left annular guide rail body 1, the left vertical plate 3 is positioned inside the left annular guide rail body 1, and the outer contour of the left vertical plate 3 is fixedly connected with the annular inner surface of the left annular guide rail body 1;
the right vertical plate 4 is used for supporting the right annular guide rail body 2, the right vertical plate 4 is positioned inside the right annular guide rail body 2, and the outer contour of the right vertical plate 4 is fixedly connected with the annular inner surface of the right annular guide rail body 2;
the front axle tube 5 and the rear axle tube 6 which are horizontally arranged are symmetrically arranged at the front end and the rear end of the annular guide rail body, and the two ends of the front axle tube 5 and the rear axle tube 6 extend reversely and then outwards fixedly penetrate through the left vertical plate 3 and the right vertical plate 4;
the coaming 7 is arranged between the left annular guide rail body 1 and the right annular guide rail body 2, the end to end of the coaming 7 is connected to form a closed ring shape, the left side surface of the coaming 7 is fixedly connected with the surface of the left vertical plate 3, the right side surface of the coaming 7 is fixedly connected with the surface of the right vertical plate 4, and a closed space for filling damping materials is formed by the coaming 7, the left vertical plate 3 and the right vertical plate 4 after being connected;
the partition plate 8 is vertically arranged between the left annular guide rail body 1 and the right annular guide rail body 2, the left side face of the partition plate 8 is reversely extended and then connected with the surface of the left vertical plate 3, the right side face of the partition plate 8 is reversely extended and then connected with the surface of the right vertical plate 4, the partition plate 8 uniformly partitions the closed space into two independent spaces, and the horizontal section of the left annular guide rail body 1, the partition plate 8 and the right annular guide rail body 2 after being connected is H-shaped.
Embodiment two:
on the basis of the structure of the first embodiment, referring to fig. 1, 3, 5 and 6, the left vertical plate 3 includes a left inner vertical plate 3a and a left outer vertical plate 3b which are arranged in parallel, the outer profiles of the left inner vertical plate 3a and the left outer vertical plate 3b are fixedly connected with the annular inner surface of the left annular guide rail body 1, the coaming 7 is fixedly connected with the surface of the left inner vertical plate 3a leftwards, and the left ends of the front axle tube 5 and the rear axle tube 6 are respectively and fixedly penetrated out of the left outer vertical plate 3b outwards.
The right vertical plate 4 comprises a right inner vertical plate 4a and a right outer vertical plate 4b which are arranged in parallel, wherein the outer contours of the right inner vertical plate 4a and the right outer vertical plate 4b are fixedly connected with the annular inner surface of the right annular guide rail body 2, the coaming 7 is fixedly connected with the surface of the right inner vertical plate 4a to the right, and the right ends of the front shaft tube 5 and the rear shaft tube 6 respectively penetrate through the right outer vertical plate 4b in an outward fixed manner.
For the first embodiment and the second embodiment, it should be noted that the coaming 7 may be fixedly connected with the left vertical plate 3 and the right vertical plate 4 by using screws, and the coaming 7 may also be fixedly connected with the left vertical plate 3 and the right vertical plate 4 by using a welding manner, and at this time, it should be considered that, in order to facilitate the placement of the damping material into the enclosed space, the left vertical plate 3 and the right vertical plate 4 should have filling holes and unloading holes.
Embodiment III:
based on the structure of the second embodiment, referring to fig. 7, 8, 9, 10 and 13, a first right communication port 4a 'is formed on the surface of the right inner vertical plate 4a, a second right communication port 4b' is formed on the surface of the right outer vertical plate 4b, and the opening position of the first right communication port 4a 'and the opening position of the second right communication port 4b' do not exceed the connection range of the enclosing plate 7 and the right inner vertical plate 4 a.
The surface of the left inner vertical plate 3a is provided with a left communication port I3 a ', the surface of the left outer vertical plate 3b is provided with a left communication port II 3b', and the opening positions of the left communication port I3 a 'and the left communication port II 3b' are not beyond the connection range of the coaming 7 and the left inner vertical plate 3 a.
Still further, the H-shaped guide rail involved further comprises: the left flank 9 and the right flank 10 are symmetrically arranged outside the left annular guide rail body 1 and the right annular guide rail body 2.
The left flank 9 and the right flank 10 are rectangular boxes.
The right side face of the box body of the left side wing 9 is provided with an opening, and the right side face of the left side wing 9 is fixedly connected with the left outer vertical plate 3b, so that the inner cavity of the left side wing 9 is communicated with the closed space.
The left side face of the box body of the right flank 10 is provided with an opening, and the left side face of the right flank 10 is fixedly connected with the right outer vertical plate 4b, so that the inner cavity of the right flank 10 is communicated with the closed space.
The left end of the partition plate 8 passes through the left outer vertical plate 3b and then continues to extend to the inner wall of the left side wing 9, the right end of the partition plate 8 passes through the right outer vertical plate 4b and then continues to extend to the inner wall of the right side wing 10, and the partition plate 8 uniformly partitions the inner cavities of the left side wing 9 and the right side wing 10 into two independent inner cavities.
Two left filling holes 9a are formed in the top of the left side wing 9, two left unloading holes 9b are formed in the bottom of the left side wing 9, and the two left filling holes 9a and the two left unloading holes 9b are respectively connected with two independent inner cavities of the left side wing 9.
Two right filling holes 10a are formed in the top of the right side wing 10, two right unloading holes 10b are formed in the bottom of the right side wing 10, and the two right filling holes 10a and the two right unloading holes 10b are respectively connected with two independent inner cavities of the right side wing 10.
Embodiment four:
on the basis of the structure of the first embodiment, referring to fig. 7, 9, 11, 12 and 13, the surface of the right vertical plate 4 is provided with a right communication port 12, and the opening position of the right communication port 12 does not exceed the connection range of the coaming 7 and the right vertical plate 4.
The surface of the left vertical plate 3 is provided with a left communication port 11, and the opening position of the left communication port 11 does not exceed the connection range of the coaming 7 and the left vertical plate 3.
Still further, the H-shaped guide rail involved further comprises: the left flank 9 and the right flank 10 are symmetrically arranged outside the left annular guide rail body 1 and the right annular guide rail body 2.
The left flank 9 and the right flank 10 are rectangular boxes.
The right side face of the box body of the left side wing 9 is provided with an opening, and the right side face of the left side wing 9 is fixedly connected with the left vertical plate 3, so that the inner cavity of the left side wing 9 is communicated with the closed space.
The left side face of the box body of the right flank 10 is provided with an opening, and the left side face of the right flank 10 is fixedly connected with the right vertical plate 4, so that the inner cavity of the right flank 10 is communicated with the closed space.
The left end of the partition plate 8 passes through the left vertical plate 3 and then continues to extend to the inner wall of the left flank 9, the right end of the partition plate 8 passes through the right vertical plate 4 and then continues to extend to the inner wall of the right flank 10, and the partition plate 8 uniformly partitions the inner cavities of the left flank 9 and the right flank 10 into two independent inner cavities.
Two left filling holes 9a are formed in the top of the left side wing 9, two left unloading holes 9b are formed in the bottom of the left side wing 9, and the two left filling holes 9a and the two left unloading holes 9b are respectively connected with two independent inner cavities of the left side wing 9.
Two right filling holes 10a are formed in the top of the right side wing 10, two right unloading holes 10b are formed in the bottom of the right side wing 10, and the two right filling holes 10a and the two right unloading holes 10b are respectively connected with two independent inner cavities of the right side wing 10.
For the four embodiments, when the rolling machine is installed in acceleration loading test equipment for use, two symmetrically arranged loading wheels in one rolling assembly respectively contact two sides of an H-shaped guide rail, the loading wheels run along the guide rail surface of the annular guide rail body, the rolling wheels arranged between the two loading wheels in the rolling assembly are suspended in the middle of the H-shaped guide rail, and the rolling wheels perform rolling test on the road surface in the process of synchronously running along with the loading wheels.
While the invention has been described with respect to a limited number of embodiments, those skilled in the art, having benefit of the above description, will appreciate that other embodiments are contemplated within the scope of the invention as described herein.
Furthermore, it should be noted that the language used in the specification has been principally selected for readability and instructional purposes, and may not have been selected to delineate or circumscribe the inventive subject matter. Accordingly, many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the appended claims. The disclosure of the present invention is intended to be illustrative, but not limiting, of the scope of the invention, which is defined by the appended claims.
Claims (3)
1. An H-shaped guide rail for a linear circulating type acceleration loading test apparatus, characterized in that the structure thereof comprises:
the two annular guide rail bodies are arranged in parallel on a vertical plane and used for running and guiding, an upper guide rail surface of the annular guide rail body is in a straight line shape, a lower guide rail surface of the annular guide rail body is in a ship bottom shape, two ends of the upper guide rail surface and two ends of the lower guide rail surface are in smooth transition connection through curve segments, and a straight line part of the lower guide rail surface is parallel to a test rolling road surface;
the vertical plate is used for supporting the annular guide rail body and is positioned in the annular guide rail body, and the outer contour of the vertical plate is fixedly connected with the annular inner surface of the annular guide rail body;
the two shaft tubes are arranged horizontally and symmetrically at the front end and the rear end of the annular guide rail body, and the two ends of the shaft tubes extend reversely and then are outwards fixed to penetrate out of the vertical plate;
the coaming is arranged between the two annular guide rail bodies, the end to end of the coaming is connected to form a closed ring shape, the two opposite sides of the coaming are fixedly connected with the surfaces of the two vertical plates, and the coaming and the two vertical plates are connected to form a closed space for filling damping materials;
the partition plate is vertically arranged between the two annular guide rail bodies, opposite sides of the partition plate are reversely extended and then connected with the surface of the vertical plate, the partition plate uniformly partitions the closed space into two independent spaces, and the horizontal section of the two annular guide rail bodies after the connection of the partition plate is H-shaped.
2. An H-shaped guide rail for a linear cyclical acceleration loading test apparatus as set forth in claim 1, further comprising: the side wings are symmetrically arranged on the outer sides of the two annular guide rail bodies;
the side wings are rectangular box bodies, one side face of each side wing is provided with an opening, and the side face of each side wing provided with the opening is fixedly connected with the vertical plate; the surface of the vertical plate is provided with a communication port, the opening position of the communication port does not exceed the connection range of the coaming and the vertical plate, and the inner cavity of the side wing is communicated with the closed space through the communication port;
the partition plate reversely extends and then passes through the vertical plate to be connected with the inner wall of the side wing, and the partition plate uniformly partitions the inner cavity of the side wing into two independent inner cavities; the top of the side wing is provided with filling holes respectively communicated with two independent inner cavities, and the bottom of the side wing is provided with discharging holes respectively communicated with two independent inner cavities.
3. An H-shaped guide rail for a linear circulation type accelerated loading test apparatus according to claim 1 or 2, wherein the vertical plate comprises an inner vertical plate and an outer vertical plate which are arranged in parallel, the outer profiles of the inner vertical plate and the outer vertical plate are fixedly connected with the annular inner surface of the annular guide rail body, the coaming is fixedly connected with the inner vertical plate surface, and the shaft tube is fixedly penetrated out of the outer vertical plate; the surface of the inner vertical plate is provided with a first communication port, the surface of the outer vertical plate is provided with a second communication port, and the opening position of the first communication port and the opening position of the second communication port are not beyond the connection range of the coaming and the inner vertical plate.
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| CN201811022204.XA CN108802350B (en) | 2018-09-04 | 2018-09-04 | H-shaped guide rail for linear circulating type acceleration loading test equipment |
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| CN201811022204.XA CN108802350B (en) | 2018-09-04 | 2018-09-04 | H-shaped guide rail for linear circulating type acceleration loading test equipment |
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| CN108802350B true CN108802350B (en) | 2023-05-30 |
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