CN210774639U - Horizontal force bearing device of dynamic testing machine - Google Patents
Horizontal force bearing device of dynamic testing machine Download PDFInfo
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- CN210774639U CN210774639U CN201921561050.1U CN201921561050U CN210774639U CN 210774639 U CN210774639 U CN 210774639U CN 201921561050 U CN201921561050 U CN 201921561050U CN 210774639 U CN210774639 U CN 210774639U
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Abstract
The utility model relates to a dynamic testing machine's horizontal force supporting device, including power supply, the base that the level set up, install the stand in the base four corners and install the entablature at the stand top, be connected with two straining beams and one between two stands of power supply and the power supply and accept the roof beam, the one end of two straining beams with respectively the rigid coupling in the same one side of accepting the roof beam, the other end of straining beam corresponds the rigid coupling in the side of two stands, the opposite side of accepting the roof beam is connected with the power supply. Furthermore, a bearing is sleeved at one end of the power source, which is connected with the bearing beam, and the bearing is arranged on the bearing beam. The utility model discloses a direct horizontal force direction is applyed and is accepted roof beam and straining beam as horizontal force supporting device, makes the horizontal force transmit completely on the frame of compriseing stand, entablature, base, makes the power transmission more stable, has ensured test data's accuracy, has reduced the test cost simultaneously.
Description
Technical Field
The utility model relates to a horizontal force supporting device of dynamic testing machine especially indicates for dynamic testing machine horizontal force supporting device of rubber support mechanical properties test belongs to dynamic testing machine test technical field.
Background
At present, a dynamic testing machine for testing the mechanical property of a rubber support mostly adopts a fixing mode of a cylindrical pin and a screw, a power source (oil cylinder) and a base which are horizontally installed are directly fixed, and the reaction force during the test can transmit a horizontal force value to the base through the cylindrical pin and the screw. This structure has disadvantages in that: because the oil cylinder is directly arranged on the base, the base needs a certain size to meet the installation requirement of the oil cylinder, so the base has large size and higher cost; when the oil cylinder piston works, the oil cylinder piston is easy to generate deflection force on the base, and certain influence is generated on a test result, so that the error of the test result is large, and the accuracy of test data is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a horizontal force supporting device of dynamic testing machine is provided, can make the power transmission of power source output more steady, ensure test data's accuracy.
In order to solve the above problem, the utility model discloses a technical scheme as follows:
a horizontal force bearing device of a dynamic testing machine comprises a power source, a base, upright posts arranged at four corners of the base and an upper cross beam arranged at the tops of the upright posts,
two straining beams and a bearing beam are connected between the two upright posts facing the power source and the power source, one ends of the two straining beams are respectively and fixedly connected with the same side of the bearing beam, the other ends of the straining beams are correspondingly and fixedly connected with the side surfaces of the two upright posts, and the other side of the bearing beam is connected with the power source.
Furthermore, a bearing is sleeved at one end of the power source, which is connected with the bearing beam, and the bearing is arranged on the bearing beam.
Furthermore, the bearing is installed on the bearing beam through two symmetrically arranged screws.
Furthermore, the height of one end of the tie beam connecting upright post is greater than that of the other end of the tie beam.
Furthermore, the tension beam is fixedly connected with the upright post through a plurality of screws.
The utility model discloses a theory of operation is, accepts the roof beam and plays the effect of location power supply, accepts power supply and straining beam simultaneously, and the horizontal power of power supply output transmits for the straining beam through accepting the roof beam, transmits the frame rack structure who comprises stand, base, entablature again by the straining beam. Because the installation of bearing can eliminate the yawing force, has eliminated the experimental error that the yawing force brought.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the utility model discloses a direct horizontal force direction is applyed and is accepted roof beam and straining beam as horizontal force supporting device, makes the horizontal force transmit completely on the frame of compriseing stand, entablature, base, makes the more stable of power transmission, has ensured test data's accuracy, has reduced test cost simultaneously.
2. The utility model discloses the one end of well straining beam highly is greater than the other end, can make the transmission of horizontal force more steady.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.
Fig. 2 is a top view of fig. 1.
In the figure: 101. a power source; 102. a nut; 103. a spring washer; 104. a gasket; 105. a screw; 106. a bearing beam; 107. drawing a beam; 108. a screw; 109. a column; 110. an upper cross beam; 111. a base; 112. and a bearing.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments. The objects, aspects and advantages of the present invention will become more apparent from the following description. It should be understood that the described embodiments are presently preferred, but not all embodiments of the invention.
Referring to fig. 1 and 2, a horizontal force supporting device of a dynamic testing machine includes a power source 101, a base 111, columns 109 installed at four corners of the base 111, and an upper beam 110 installed at the top of the columns, wherein the columns 109, the base 111, and the upper beam 110 form a firm frame structure. The power source 101 is an oil cylinder, two tension beams 107 and a bearing beam 106 are connected between two upright columns 109 facing the power source 101 and the power source 101, one ends of the two tension beams 107 are respectively and fixedly connected to the same side of the bearing beam 106, the other ends of the tension beams 107 are correspondingly and fixedly connected to the side surfaces of the two upright columns 109 through screws 108, and the other side of the bearing beam 106 is connected with the power source 101. The height of one end of the tension beam 107 connected with the upright column 109 is larger than that of the other end of the tension beam 107, so that the area of the upright column for bearing horizontal force is larger, and the transmission of the horizontal force is more stable.
In order to eliminate the deflection force, a bearing 112 is sleeved at one end of the power source 101 connected with the bearing beam 106, the bearing 112 is installed on the bearing beam 106 through two symmetrically arranged screws 105, two ends of the screw 105 respectively extend out of the bearing beam 106 and the end surface of the bearing, and two ends of the screw 105 are respectively provided with a nut 102, a spring washer 103 and a gasket 104 for fixing.
The utility model discloses a theory of operation is, accepts the roof beam and plays the effect of location power supply, accepts power supply and straining beam simultaneously, and the horizontal power of power supply output transmits for the straining beam through accepting the roof beam, transmits the frame rack structure who comprises stand, base, entablature again by the straining beam. Because the installation of bearing can eliminate the yawing force, has eliminated the experimental error that the yawing force brought.
The above description is only for the purpose of illustration of the preferred embodiments of the present invention, and it is not intended to limit the scope of the present invention, and it is obvious that any person skilled in the art can easily conceive of alterations and modifications to obtain other embodiments based on the above embodiments, and these should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides a horizontal force supporting device of dynamic testing machine, includes power supply, the base that the level set up, install the stand in the base four corners and install the entablature at stand top, its characterized in that:
two straining beams and a bearing beam are connected between the two upright posts facing the power source and the power source, one ends of the two straining beams are respectively and fixedly connected with the same side of the bearing beam, the other ends of the straining beams are correspondingly and fixedly connected with the side surfaces of the two upright posts, and the other side of the bearing beam is connected with the power source.
2. The horizontal force receiving device of the dynamic testing machine according to claim 1, characterized in that:
and a bearing is sleeved at one end of the power source, which is connected with the bearing beam, and the bearing is arranged on the bearing beam.
3. The horizontal force receiving device of the dynamic testing machine according to claim 2, characterized in that:
the bearing is installed on the bearing beam through two symmetrically arranged screws.
4. The horizontal force receiving device of the dynamic testing machine according to claim 1, characterized in that:
the height of one end of the tie beam connecting upright post is greater than that of the other end of the tie beam.
5. The horizontal force receiving device of the dynamic testing machine according to claim 1, characterized in that:
the tension beam is fixedly connected with the upright post through a plurality of screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921561050.1U CN210774639U (en) | 2019-09-19 | 2019-09-19 | Horizontal force bearing device of dynamic testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921561050.1U CN210774639U (en) | 2019-09-19 | 2019-09-19 | Horizontal force bearing device of dynamic testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210774639U true CN210774639U (en) | 2020-06-16 |
Family
ID=71037823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921561050.1U Active CN210774639U (en) | 2019-09-19 | 2019-09-19 | Horizontal force bearing device of dynamic testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210774639U (en) |
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2019
- 2019-09-19 CN CN201921561050.1U patent/CN210774639U/en active Active
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