CN211205960U - Ground test piece compaction device - Google Patents
Ground test piece compaction device Download PDFInfo
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- CN211205960U CN211205960U CN201922124527.6U CN201922124527U CN211205960U CN 211205960 U CN211205960 U CN 211205960U CN 201922124527 U CN201922124527 U CN 201922124527U CN 211205960 U CN211205960 U CN 211205960U
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Abstract
The utility model discloses a ground test piece compaction device in the technical field of ground test piece manufacturing, which comprises a base and a supporting plate, wherein the base is provided with a first lifting component and a second lifting component, a movable plate and a pressing plate are fixed between the two first lifting components, a mould cylinder is fixed between the two second lifting components, and a cleaning component is arranged below the supporting plate; after the rock soil is compacted, the press plate is moved upwards through the first lifting assembly and separated from the die cylinder, the second slide block and the die cylinder are moved downwards through the second lifting assembly, the inner side wall of the die cylinder is cleaned through the cleaning assembly while the die cylinder moves downwards, and the scraping plate and the brushing plate are matched for use, so that the cleaning effect is improved; when the die cylinder moves down to the lower limit position, the rock and soil test piece on the supporting plate is exposed, so that the test piece can be directly taken out, and the taking out is simple and convenient.
Description
Technical Field
The utility model relates to a ground test piece preparation technical field specifically is a ground test piece compaction device.
Background
In the related tests of rock mechanics, similar materials are often used for manufacturing rock-soil test pieces for related mechanical test research, and in the process of manufacturing the rock-soil test pieces, the compaction of the test pieces is a very important link, so that the porosity and the compressive strength of the rock-soil test pieces are greatly influenced; most of the existing rock-soil test pieces adopt a manual compaction mode, the requirement on a maker is high, time and labor are wasted, and the condition that rock-soil distribution is uneven is easy to occur in the manufactured test pieces.
Current ground test piece compaction device is generally to pack into the mould section of thick bamboo with manufacturing material, and the material compaction shaping is gone into to corresponding clamp plate structure of rethread, but the material compaction back under the clamp plate effect, the lateral wall of test piece and the lateral wall in close contact with of mould section of thick bamboo, lead to the test piece to take out inconveniently to be stained with corresponding material on the mould section of thick bamboo lateral wall, when carrying out other kinds of test piece pressure real-time, can make the residual material before on this test piece surface adhesion, influence the follow-up experiment of test piece etc..
Based on this, the utility model designs a ground test piece compaction device to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ground test piece compaction device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a rock-soil test piece compaction device comprises a base, wherein side plates are symmetrically fixed on two sides of the top surface of the base, a first fixed table is fixed in the middle of the inner side surface of each side plate, a first fixed table is fixed on the top of each side plate, a first lifting assembly is arranged between each first fixed table and each second fixed table, a second lifting assembly is arranged between each first fixed table and the base, a movable plate is fixed between the two first lifting assemblies, a pressing plate is fixed below the movable plate, and a mold cylinder is fixed between the two second lifting assemblies; a vertical supporting column is fixed in the middle of the top surface of the base, a cleaning assembly is arranged on the upper portion of the supporting column, a supporting plate is fixed at the top end of the supporting column, and the supporting plate is located at the bottom of an inner cavity of the die cylinder.
Preferably, the cleaning assembly comprises a rotating cylinder which is rotatably connected with the supporting column, two L-shaped fixing rods are symmetrically fixed at the top of the rotating cylinder, the outer sides of the two fixing rods are respectively connected with a scraping plate and a brush plate through springs, horizontal guide rods are symmetrically fixed on the inner side surfaces of the scraping plate and the brush plate, the guide rods are slidably connected with the fixing rods, a limiting block is fixed at the inner side end of each guide rod, a gear ring is fixed at the bottom of the rotating cylinder, a driving gear is meshed with the gear ring, the driving gear is connected with a driving motor, and the driving motor is fixedly connected with the supporting column.
Preferably, the middle part of the rotating cylinder is fixed with a protective cover, the top surface of the protective cover is a conical surface, the lower part of the protective cover is provided with a straight cylinder, and the driving motor and the driving gear are located inside the protective cover, so that rock soil is prevented from falling onto the gear ring, the driving gear and the driving motor in the cleaning process.
Preferably, first lifting unit includes that both ends rotate the first lifter of being connected with first fixed station and second fixed station respectively, and first lifter is equipped with the lead screw to cup jointed first slider, two first sliders respectively with the both ends fixed connection of movable plate, the top of two first lifters is fixed with the band pulley, two band pulleys pass through the drive belt and connect, and one of them first lifter is connected with elevator motor.
Preferably, the second lifting assembly comprises a second lifting rod, two ends of the second lifting rod are rotatably connected with the fixed table and the base, a second sliding block is sleeved on the second lifting rod, the inner side ends of the two second sliding blocks are fixedly connected with the die cylinder, the outer side end of the second sliding block is provided with a positioning hole, a positioning bolt is in threaded connection with the corresponding position on the side plate, and the inner side end of the positioning bolt is located in the positioning hole.
Preferably, first lifter and second lifter all set up to reciprocal lead screw, and be equipped with the screw thread in the second slider, cup joint on the second lifter, the bottom mounting of first lifter has first connecting plate, the top of second lifter is fixed with the second connecting plate, first connecting plate and second connecting plate all rotate with the fixed station and are connected, and threaded connection has connecting bolt on the first connecting plate, evenly be provided with a plurality of connecting holes along the circumferencial direction on the second connecting plate, connecting bolt's bottom is arranged in one of them connecting hole.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages that materials are loaded into the die cylinder, the first lifting component drives the pressing plate to move downwards, and the rock soil in the die cylinder is compacted and formed; after the rock soil is compacted, the pressing plate is moved upwards through the first lifting assembly and separated from the die cylinder, the second sliding block and the die cylinder are moved downwards through the second lifting assembly, the inner side wall of the die cylinder is cleaned through the cleaning assembly while the die cylinder moves downwards so as to be used next time, and the scraping plate and the brushing plate are matched for use, so that the cleaning effect is improved; when the die cylinder moves down to the lower limit position, the rock and soil test piece on the supporting plate is exposed, so that the test piece can be directly taken out, and the taking out is simple and convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the cleaning assembly of the present invention;
fig. 3 is a schematic connection diagram of the first lifting rod and the second lifting rod of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-base, 101-side plate, 102-first fixed station, 103-second fixed station, 2-support plate, 201-support column, 3-mould cylinder, 301-second slide block, 302-positioning bolt, 4-cleaning component, 401-scraper, 402-brush plate, 403-guide bar, 404-fixed plate, 405-rotary cylinder, 406-drive gear, 407-protective cover, 5-press plate, 501-movable bar, 502-first slide block, 6-first lifting bar, 601-first connecting plate, 7-second lifting bar, 701-second connecting plate.
Detailed Description
The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Example one
Referring to the drawings, the utility model provides a technical scheme: a rock-soil test piece compaction device comprises a base 1, side plates 101 are symmetrically fixed on two sides of the top surface of the base 1, a first fixed table 102 is fixed in the middle of the inner side surface of each side plate 101, a first fixed table 102 is fixed on the top of each side plate, a first lifting assembly is arranged between each first fixed table 102 and each second fixed table 103, a second lifting assembly is arranged between each first fixed table 102 and the base 1, a moving plate is fixed between the two first lifting assemblies, a pressing plate 5 is fixed below the moving plate, and a mold cylinder 3 is fixed between the two second lifting assemblies; be fixed with vertical support column 201 in the middle of base 1's the top surface, the upper portion of support column 201 is equipped with clearance subassembly 4, and the top is fixed with backup pad 2, and backup pad 2 is located the inner chamber bottom of mould section of thick bamboo 3.
The cleaning assembly 4 comprises a rotating cylinder 405 rotatably connected with the supporting column 201, two L-shaped fixing rods 404 are symmetrically fixed to the top of the rotating cylinder 405, the outer sides of the two fixing rods 404 are respectively connected with a scraper 401 and a brush plate 402 through springs, horizontal guide rods 403 are symmetrically fixed to the inner side faces of the scraper 401 and the brush plate 402, the guide rods 403 are slidably connected with the fixing rods 404, a limiting block is fixed to the inner side end of each guide rod, a gear ring is fixed to the bottom of the rotating cylinder 405 and meshed with a driving gear 406, the driving gear 406 is connected with a driving motor, and the driving motor is fixedly connected with the supporting column 201.
The middle part of the rotating cylinder 405 is fixed with a protective cover 407, the top surface of the protective cover 407 is a conical surface, the lower part of the protective cover 407 is provided with a straight cylinder, and the driving motor and the driving gear 406 are positioned inside the protective cover 407, so that rock and soil are prevented from falling onto the gear ring, the driving gear 406 and the driving motor in the cleaning process.
The first lifting assembly comprises first lifting rods 6, two ends of each first lifting rod 6 are rotatably connected with the first fixing table 102 and the second fixing table 103 respectively, the first lifting rods 6 are provided with screw rods and are sleeved with first sliding blocks 502, the two first sliding blocks 502 are fixedly connected with two ends of the movable plate respectively, belt wheels are fixed at the tops of the two first lifting rods 6 and are connected through a transmission belt, and one first lifting rod 6 is connected with a lifting motor.
The second lifting assembly comprises a second lifting rod 7, two ends of the second lifting rod 7 are rotatably connected with the fixed table and the base 1, a second sliding block 301 is sleeved on the second lifting rod 7, the inner side ends of the two second sliding blocks 301 are fixedly connected with the die cylinder 3, a positioning hole is formed in the outer side end of each second sliding block, a positioning bolt 302 is connected to the corresponding position on the side plate 101 in a threaded mode, and the inner side end of each positioning bolt 302 is located in the corresponding positioning hole.
The working principle of the embodiment is as follows: the material is filled into the mold cylinder 3, the two first lifting rods 6 are rotated through the lifting motor, so that the movable rod 501 drives the pressing plate 5 to move downwards to enter the mold cylinder 3, and rock soil is gradually compacted and molded in the downward movement process; after the rock soil is compacted, the pressing plate 5 moves upwards through the first lifting assembly to be separated from the die cylinder 3, meanwhile, the positioning bolt 302 is unscrewed to be separated from the second slider 301, then the second slider 301 and the die cylinder 3 are moved downwards manually, the driving motor is started while the die cylinder 3 moves downwards, the driving gear 406 is driven to rotate, then the rotating cylinder 405 drives the scraping plate 401 and the brush plate 402 to rotate through the transmission of the gear ring and the driving gear 406, the scraping plate 401 and the brush plate 402 are in contact with the inner side wall of the die cylinder 3 through the action of the spring and rotate continuously, the inner side wall of the die cylinder 3 is cleaned, so that the scraping plate 401 and the brush plate 402 can be used next time, and the cleaning effect is improved; when the die cylinder 3 moves downwards to the lower limit position, the rock-soil test piece on the supporting plate 2 is exposed, so that the test piece can be directly taken out, and the taking-out is simple and convenient; after the die cylinder 3 is cleaned, the die cylinder 3 and the second slide block 301 are manually moved upwards, the positioning hole in the second slide block 301 is moved to the positioning bolt 302, and the positions of the second slide block 301 and the die cylinder 3 are fixed through the positioning bolt 302, so that the next material filling and compacting are performed.
Example two
The structure of this embodiment is basically the same as that of the first embodiment, except that the first lifting rod 6 and the second lifting rod 7 are both set as reciprocating screws, and the second slider 301 is provided with threads and sleeved on the second lifting rod 7, the bottom end of the first lifting rod 6 is fixed with a first connecting plate 601, the top end of the second lifting rod 7 is fixed with a second connecting plate 701, the first connecting plate 601 and the second connecting plate 701 are both rotatably connected with the fixed station, the first connecting plate 601 is in threaded connection with a connecting bolt 602, the second connecting plate 701 is uniformly provided with a plurality of connecting holes along the circumferential direction, and the bottom end of the connecting bolt 602 is located in one of the connecting holes.
After the material is compacted, the positioning bolt 302 is unscrewed to be separated from the second slide block 301, the connecting bolt 602 is rotated to enable the bottom end of the connecting bolt to extend into the corresponding connecting hole, the relative positions of the first connecting plate 601 and the second connecting plate 701 are fixed, thereby leading the first lifting rod 6 and the second lifting rod 7 to synchronously rotate, leading the die cylinder 3 to move downwards, leading the pressure plate 5 to move upwards, leading the test piece to be exposed out of the die cylinder 3, simultaneously cleaning the die cylinder 3 through the cleaning component 4, after cleaning, the pressing plate 5 and the die cylinder 3 are restored to the original positions, the connecting bolt 602 is unscrewed to be separated from the connecting hole, the positioning bolt 302 is connected with the positioning hole, thereby separating the first lifting rod 6 from the second lifting rod 7, fixing the position of the die cylinder 3 and ensuring that when the die cylinder is required to be used, the position of the pressing plate 5 adjusted by the lifting motor can be changed by a motor driving mode to replace manual operation to move the moving plate, so that the use is more convenient and faster.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a ground test piece compaction device, includes base (1), its characterized in that: the side plates (101) are symmetrically fixed on two sides of the top surface of the base (1), a first fixed table (102) is fixed in the middle of the inner side surface of each side plate (101), a first fixed table (102) is fixed on the top of each side plate, a first lifting assembly is arranged between each first fixed table (102) and each second fixed table (103), a second lifting assembly is arranged between each first fixed table (102) and the base (1), a moving plate is fixed between the two first lifting assemblies, a pressing plate (5) is fixed below the moving plate, and a mold cylinder (3) is fixed between the two second lifting assemblies; the die is characterized in that a vertical supporting column (201) is fixed in the middle of the top surface of the base (1), a cleaning assembly (4) is arranged on the upper portion of the supporting column (201), a supporting plate (2) is fixed at the top end of the supporting column, and the supporting plate (2) is located at the bottom of an inner cavity of the die cylinder (3).
2. The geotechnical test piece compacting device according to claim 1, wherein the cleaning assembly (4) comprises a rotating cylinder (405) rotatably connected with the supporting column (201), two L-shaped fixing rods (404) are symmetrically fixed to the top of the rotating cylinder (405), the outer sides of the two fixing rods (404) are respectively connected with a scraper (401) and a brush plate (402) through springs, horizontal guide rods (403) are symmetrically fixed to the inner side faces of the scraper (401) and the brush plate (402), the guide rods (403) are slidably connected with the fixing rods (404), a limiting block is fixed to the inner side end of each fixing rod, a gear ring is fixed to the bottom of the rotating cylinder (405), a driving gear (406) is meshed with the gear ring, and the driving gear (406) is connected with a driving motor and fixedly connected with the supporting column (201).
3. The geotechnical test piece compacting device according to claim 2, wherein: a protective cover (407) is fixed in the middle of the rotating cylinder (405), the top surface of the protective cover (407) is a conical surface, a straight cylinder is arranged at the lower part of the protective cover, and the driving motor and the driving gear (406) are located inside the protective cover (407).
4. The geotechnical test piece compacting device according to claim 1, wherein: the first lifting assembly comprises a first lifting rod (6) with two ends rotatably connected with the first fixing table (102) and the second fixing table (103) respectively, the first lifting rod (6) is provided with a lead screw and sleeved with a first sliding block (502), the two first sliding blocks (502) are fixedly connected with two ends of the movable plate respectively, a belt wheel is fixed at the top of the first lifting rod (6), the two belt wheels are connected through a transmission belt, and one first lifting rod (6) is connected with a lifting motor.
5. The geotechnical test piece compaction device according to claim 4, wherein: the second lifting assembly comprises a second lifting rod (7) with two ends rotatably connected with the fixed table and the base (1), a second sliding block (301) is sleeved on the second lifting rod (7), two inner side ends of the second sliding block (301) are fixedly connected with the die cylinder (3), positioning holes are formed in the outer side ends of the second lifting rod, positioning bolts (302) are connected to corresponding positions on the side plate (101) in a threaded mode, and the inner side ends of the positioning bolts (302) are located in the positioning holes.
6. The geotechnical test piece compaction device according to claim 5, wherein: first lifter (6) and second lifter (7) all set up to reciprocal lead screw, and are equipped with the screw thread in second slider (301), cup joint on second lifter (7), the bottom mounting of first lifter (6) has first connecting plate (601), and the top of second lifter (7) is fixed with second connecting plate (701), first connecting plate (601) and second connecting plate (701) all rotate with the fixed station and are connected, and threaded connection has connecting bolt (602) on first connecting plate (601), evenly is provided with a plurality of connecting holes along the circumferencial direction on second connecting plate (701), and the bottom of connecting bolt (602) is located one of them connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922124527.6U CN211205960U (en) | 2019-12-02 | 2019-12-02 | Ground test piece compaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922124527.6U CN211205960U (en) | 2019-12-02 | 2019-12-02 | Ground test piece compaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211205960U true CN211205960U (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922124527.6U Expired - Fee Related CN211205960U (en) | 2019-12-02 | 2019-12-02 | Ground test piece compaction device |
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| CN (1) | CN211205960U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113029719A (en) * | 2021-03-10 | 2021-06-25 | 山东大学 | Preparation device and method for rock-soil model test piece |
| CN113808841A (en) * | 2021-09-08 | 2021-12-17 | 南京溧水金洪磁性元件有限公司 | Preparation method and device of high-performance radiation orientation magnetic shoe |
| CN115336609A (en) * | 2022-08-16 | 2022-11-15 | 衡阳市君玲传统食品科技发展有限责任公司 | Film pressing device for moon cake production |
-
2019
- 2019-12-02 CN CN201922124527.6U patent/CN211205960U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113029719A (en) * | 2021-03-10 | 2021-06-25 | 山东大学 | Preparation device and method for rock-soil model test piece |
| CN113029719B (en) * | 2021-03-10 | 2022-03-25 | 山东大学 | Preparation device and method for rock-soil model test piece |
| CN113808841A (en) * | 2021-09-08 | 2021-12-17 | 南京溧水金洪磁性元件有限公司 | Preparation method and device of high-performance radiation orientation magnetic shoe |
| CN115336609A (en) * | 2022-08-16 | 2022-11-15 | 衡阳市君玲传统食品科技发展有限责任公司 | Film pressing device for moon cake production |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20200807 Termination date: 20211202 |