CN210830311U - Shock-absorbing structure of rock true triaxial testing machine base - Google Patents
Shock-absorbing structure of rock true triaxial testing machine base Download PDFInfo
- Publication number
- CN210830311U CN210830311U CN201921742165.0U CN201921742165U CN210830311U CN 210830311 U CN210830311 U CN 210830311U CN 201921742165 U CN201921742165 U CN 201921742165U CN 210830311 U CN210830311 U CN 210830311U
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- base
- mounting
- fixedly connected
- movable rod
- true triaxial
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Abstract
The utility model discloses a shock-absorbing structure of true triaxial test machine base of rock, the on-line screen storage device comprises a base, first mounting groove has been seted up to the middle department of base upper surface, the first fixed plate of four corners fixedly connected with of base upper surface, just first fixed plate through first mounting with the base is connected, the upper end fixedly connected with gag lever post of first fixed plate, the upper end threaded connection of gag lever post has the limiting plate, first backup pad is installed to the inboard of first mounting groove, the first bracing piece of the upper end fixedly connected with of first backup pad, just first bracing piece evenly distributed, the upper end swing joint of first bracing piece has first movable rod. This kind of shock-absorbing structure of true triaxial test machine base of rock plays the buffering guard action through compressing first spring and second spring to play the shock attenuation effect, through the stability of slide opening when improving the mount pad and using with the gag lever post, play limiting displacement through the limiting plate to the mount pad.
Description
Technical Field
The utility model relates to a rock triaxial testing machine field specifically is a shock-absorbing structure of rock true triaxial testing machine base.
Background
Rock triaxial testing machine refers to rock triaxial direct shear composite testing machine. Is a machine used for studying mechanics.
According to patent number "CN 201620965685.8", a building basic unit shock attenuation base, including last roof, install the lower plate under going up the roof, install the rubber pad body between lower plate and the last roof, the rubber pad body all installs the connecting plate near the one end four corners of lower plate, and the connecting plate is connected with the lower plate, the stopper is all installed in the one end four corners that the rubber pad body is close to the last roof, be equipped with four group's through-holes on going up the roof, adjusting screw has been cup jointed to the inside of four group's through-holes, adjusting screw keeps away from the one end of lower plate and installs adjusting nut, and adjusting nut and adjusting screw meshing, install the spacing module that the multiunit connects gradually between adjusting screw and the connecting plate, spacing module includes spacing round platform, one side of spacing round platform is equipped with the round hole, the bottom of round hole is equipped with cylindrical. The utility model discloses, increase the anti-drawing ability of isolation bearing, vertical pulling force is to isolation bearing's destruction when reducing the earthquake, has improved the performance of the shock insulation energy consumption of support, and some weak points still exist to this scheme.
According to the scheme, the limit modules are installed on two sides of the rubber pad body, the anti-pulling capacity of the shock insulation support is improved, the stability of the base is poor, the shock absorption effect of the rubber pad body is poor, and therefore the shock absorption structure of the base of the rock true triaxial testing machine is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shock-absorbing structure of true triaxial test machine base of rock has solved the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a damping structure of a rock true triaxial testing machine base comprises a base, wherein a first mounting groove is formed in the middle of the upper surface of the base, first fixing plates are fixedly connected to four corners of the upper surface of the base, the first fixing plates are connected with the base through first fixing pieces, limiting rods are fixedly connected to the upper ends of the first fixing plates, and limiting plates are in threaded connection with the upper ends of the limiting rods;
a first supporting plate is installed on the inner side of the first installation groove, first supporting rods are fixedly connected to the upper end of the first supporting plate and are uniformly distributed, a first movable rod is movably connected to the upper end of the first supporting rod, a first spring is wound on the outer surfaces of the first supporting rod and the first movable rod, and a connecting plate is fixedly connected to the upper end of the first movable rod;
the last fixed surface of connecting plate is connected with the second bracing piece, just second bracing piece evenly distributed, the upper end swing joint of second bracing piece has the second movable rod, the second bracing piece with the surface winding of second movable rod has the second spring, the upper end fixedly connected with second backup pad of second movable rod, the mount pad is installed to the upper end of second backup pad, the mount pad with gag lever post swing joint, just the limiting plate is located the top of mount pad, the second mounting groove has been seted up to the bottom of mount pad, just the second backup pad is located the second mounting groove is inboard.
As an optimized embodiment of the utility model, the bottom fixedly connected with mounting panel of the base left and right sides, the mounting hole has been seted up on the surface of mounting panel.
As a preferred embodiment of the present invention, the bottom fixed connection second mounting plate at both ends about the first supporting plate, just the second mounting plate through the second mounting with first mounting groove is connected.
As a preferred embodiment of the present invention, the third mounting plate is fixedly connected to the upper ends of the left and right sides of the second supporting plate, and the third mounting plate is connected to the second mounting groove through a third fixing member.
As an optimal embodiment of the present invention, the four corners of the surface of the mounting seat have been provided with slide holes, the slide holes correspond to the limiting rods, and the slide holes are movably connected to the limiting rods.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a shock-absorbing structure of true triaxial test machine base of rock, through the extrusion mount pad, the mount pad promotes the second backup pad, and the second backup pad promotes the second movable rod, compresses the second spring simultaneously, promotes the second bracing piece through the second movable rod, and the second bracing piece promotes the connecting plate, and the connecting plate promotes the second movable rod, compresses the first spring simultaneously, plays the buffering guard action through first spring and second spring to play the shock attenuation effect;
2. the utility model discloses a shock-absorbing structure of true triaxial test machine base of rock, be convenient for install the gag lever post through first fixed plate and first mounting, be convenient for install first backup pad through second fixed plate and second mounting, be convenient for install the second backup pad through third fixed plate and third mounting, the slide opening that is equipped with through the mount pad surface cooperatees with the gag lever post, stability when improving the mount pad and using, play limiting displacement to the mount pad through the limiting plate, improve device's security, this novel operation of being convenient for, and is comparatively practical, and is suitable for extensive popularization and use.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a front sectional view of a shock-absorbing structure of a base of a rock true triaxial testing machine according to the present invention;
fig. 2 is the utility model relates to a damping structure's of true triaxial rock testing machine base local top view.
In the figure: the base 1, the mounting panel 11, the mounting hole 12, the first mounting groove 13, the first fixed plate 2, the first fixing member 21, the limiting rod 22, the limiting plate 23, the first supporting plate 3, the second mounting panel 31, the second fixing member 32, the first supporting rod 33, the first movable rod 34, the first spring 35, the connecting plate 4, the second supporting rod 41, the second movable rod 42, the second spring 43, the second supporting plate 44, the third fixed plate 45, the third fixing member 46, the mounting seat 5, the second mounting groove 51, and the slide hole 52.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a shock absorption structure of a rock true triaxial testing machine base comprises a base 1, wherein a first mounting groove 13 is formed in the middle of the upper surface of the base 1, first fixing plates 2 are fixedly connected to four corners of the upper surface of the base 1, the first fixing plates 2 are connected with the base 1 through first fixing pieces 21, limiting rods 22 are fixedly connected to the upper ends of the first fixing plates 2, and limiting plates 23 are connected to the upper ends of the limiting rods 22 in a threaded mode;
a first support plate 3 is mounted on the inner side of the first mounting groove 13, a first support rod 33 is fixedly connected to the upper end of the first support plate 3, the first support rods 33 are uniformly distributed, a first movable rod 34 is movably connected to the upper end of the first support rod 33, a first spring 35 is wound around the outer surfaces of the first support rod 33 and the first movable rod 34, and a connecting plate 4 is fixedly connected to the upper end of the first movable rod 34;
the upper surface of the connecting plate 4 is fixedly connected with a second supporting rod 41, the second supporting rod 41 is uniformly distributed, the upper end of the second supporting rod 41 is movably connected with a second movable rod 42, the outer surfaces of the second supporting rod 41 and the second movable rod 42 are wound with a second spring 43, the upper end of the second movable rod 42 is fixedly connected with a second supporting plate 44, the upper end of the second supporting plate 44 is provided with a mounting seat 5, the mounting seat 5 is movably connected with the limiting rod 22, the limiting plate 23 is positioned above the mounting seat 2, the bottom of the mounting seat 5 is provided with a second mounting groove 51, the second supporting plate 44 is positioned inside the second mounting groove 51, in the embodiment (shown in fig. 1 and 2), the mounting seat 5 pushes the second supporting plate 44 by extruding the mounting seat 5, and the second supporting plate 44 pushes the second movable rod 42, compress second spring 43 simultaneously, promote second bracing piece 41 through second movable rod 42, second bracing piece 41 promotes connecting plate 4, connecting plate 4 promotes second movable rod 34, compress first spring 35 simultaneously, play the buffering guard action through first spring 35 and second spring 43, thereby play the shock attenuation effect, be convenient for install gag lever post 22 through first fixed plate 2 and first mounting 21, be convenient for install first backup pad 3 through second fixed plate 31 and second mounting 32, be convenient for install second backup pad 44 through third fixed plate 45 and third mounting 46, slide opening 52 that is equipped with through mount pad 5 surface cooperatees with gag lever post 22, stability when improving mount pad 5 and using, play limiting displacement to mount pad 5 through limiting plate 23, improve the security of device.
Referring to fig. 1, the bottom of the left side and the bottom of the base 1 are fixedly connected with mounting plates 11, the surface of each mounting plate 11 is provided with mounting holes 12, and the base 1 is fixed through the mounting plates 11 and the mounting holes 12.
Referring to fig. 1, the bottom parts of the left and right ends of the first support plate 3 are fixedly connected to second mounting plates 31, the second mounting plates 31 are connected to the first mounting grooves 13 through second fixing members 32, and the second mounting plates 31 are conveniently fixed through the second fixing members 32.
Referring to fig. 1, the upper ends of the left and right sides of the second supporting plate 44 are fixedly connected with third mounting plates 45, the third mounting plates 45 are connected with the second mounting grooves 51 through third fixing members 46, and the third mounting plates 45 are conveniently fixed through the third fixing members 46.
Referring to fig. 1-2, four corners of the surface of the mounting base 5 are provided with sliding holes 52, the sliding holes 52 correspond to the limiting rods 22, and the sliding holes 52 are movably connected with the limiting rods 22, so that the stability of the mounting base 5 is improved through the sliding holes 52 and the limiting rods 22.
The working principle is as follows: it should be noted that the present invention relates to a damping structure of a rock true triaxial testing machine base, which comprises a base 1, a mounting plate 11, a mounting hole 12, a first mounting groove 13, a first fixing plate 2, a first fixing member 21, a limiting rod 22, a limiting plate 23, a first supporting plate 3, a second mounting plate 31, a second fixing member 32, a first supporting rod 33, a first movable rod 34, a first spring 35, a connecting plate 4, a second supporting rod 41, a second movable rod 42, a second spring 43, a second supporting plate 44, a third fixing plate 45, a third fixing member 46, a mounting seat 5, a second mounting groove 51, a sliding hole 52, and all the components are general standard components or components known by those skilled in the art, and the structure and principle of the damping structure can be known by those skilled in the art through technical manuals or through conventional experimental methods, when in use, a user can squeeze the mounting seat 5, the mount 5 pushes the second support plate 44, the second support plate 44 pushes the second movable bar 42, while compressing the second spring 43, the second support bar 41 is pushed by the second movable bar 42, the second support bar 41 pushes the connection plate 4, the connection plate 4 pushes the second movable bar 34, at the same time, the first spring 35 is compressed, the first spring 35 and the second spring 43 play a role of buffering protection, thereby achieving the shock absorption effect, facilitating the installation of the limiting rod 22 through the first fixing plate 2 and the first fixing member 21, the first support plate 3 is conveniently installed by the second fixing plate 31 and the second fixing member 32, the second support plate 44 is conveniently installed by the third fixing plate 45 and the third fixing member 46, the sliding hole 52 formed in the surface of the mounting seat 5 is matched with the limiting rod 22, so that the stability of the mounting seat 5 in use is improved, the limiting plate 23 is used for limiting the mounting seat 5, and the safety of the device is improved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a shock-absorbing structure of rock true triaxial testing machine base, includes base (1), its characterized in that: a first mounting groove (13) is formed in the middle of the upper surface of the base (1), first fixing plates (2) are fixedly connected to four corners of the upper surface of the base (1), the first fixing plates (2) are connected with the base (1) through first fixing pieces (21), limiting rods (22) are fixedly connected to the upper ends of the first fixing plates (2), and limiting plates (23) are connected to the upper ends of the limiting rods (22) in a threaded mode;
a first supporting plate (3) is mounted on the inner side of the first mounting groove (13), first supporting rods (33) are fixedly connected to the upper end of the first supporting plate (3), the first supporting rods (33) are uniformly distributed, a first movable rod (34) is movably connected to the upper end of the first supporting rod (33), first springs (35) are wound on the outer surfaces of the first supporting rods (33) and the first movable rod (34), and a connecting plate (4) is fixedly connected to the upper end of the first movable rod (34);
last fixed surface of connecting plate (4) is connected with second bracing piece (41), just second bracing piece (41) evenly distributed, the upper end swing joint of second bracing piece (41) has second movable rod (42), second bracing piece (41) with the surface winding of second movable rod (42) has second spring (43), the upper end fixedly connected with second backup pad (44) of second movable rod (42), mount pad (5) are installed to the upper end of second backup pad (44), mount pad (5) with gag lever post (22) swing joint, just limiting plate (23) are located the top of mount pad (5), second mounting groove (51) have been seted up to the bottom of mount pad (5), just second backup pad (44) are located second mounting groove (51) are inboard.
2. The shock absorption structure of the base of the rock true triaxial tester according to claim 1, wherein: the bottom fixedly connected with mounting panel (11) of base (1) left and right sides, mounting hole (12) have been seted up on the surface of mounting panel (11).
3. The shock absorption structure of the base of the rock true triaxial tester according to claim 1, wherein: bottom fixed connection second mounting panel (31) at both ends about first backup pad (3), just second mounting panel (31) through second mounting (32) with first mounting groove (13) are connected.
4. The shock absorption structure of the base of the rock true triaxial tester according to claim 1, wherein: the upper end fixedly connected with third mounting panel (45) of second backup pad (44) left and right sides, just third mounting panel (45) through third mounting (46) with second mounting groove (51) are connected.
5. The shock absorption structure of the base of the rock true triaxial tester according to claim 1, wherein: four corners of the surface of the mounting seat (5) are provided with sliding holes (52), the sliding holes (52) correspond to the limiting rods (22), and the sliding holes (52) are movably connected with the limiting rods (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921742165.0U CN210830311U (en) | 2019-10-17 | 2019-10-17 | Shock-absorbing structure of rock true triaxial testing machine base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921742165.0U CN210830311U (en) | 2019-10-17 | 2019-10-17 | Shock-absorbing structure of rock true triaxial testing machine base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210830311U true CN210830311U (en) | 2020-06-23 |
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ID=71258170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921742165.0U Expired - Fee Related CN210830311U (en) | 2019-10-17 | 2019-10-17 | Shock-absorbing structure of rock true triaxial testing machine base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210830311U (en) |
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2019
- 2019-10-17 CN CN201921742165.0U patent/CN210830311U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 Termination date: 20201017 |