CN212780800U - Electric soil working compaction apparatus - Google Patents
Electric soil working compaction apparatus Download PDFInfo
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- CN212780800U CN212780800U CN202021794716.0U CN202021794716U CN212780800U CN 212780800 U CN212780800 U CN 212780800U CN 202021794716 U CN202021794716 U CN 202021794716U CN 212780800 U CN212780800 U CN 212780800U
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- side wall
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- dust cover
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Abstract
The utility model discloses an electric soil compaction instrument, which comprises a frame body, a first positioning piece and a second positioning piece, wherein the frame body is provided with a first end and a second end which is positioned below the first end; the compaction mechanism is arranged at the first end; the sample containing part is formed by sequentially splicing and connecting a base, a split type side wall and a top sleeve, the base is matched with a second positioning piece, and a third positioning piece is arranged on the top surface of the top sleeve; the sample fixing mechanisms are arranged on the outer sides of the split type side walls in pairs and are provided with clamping arms matched with the split type side walls, and third positioning pieces are arranged on the top surfaces of the clamping arms; and the dust cover is arranged outside the sample containing part, the top of the dust cover is connected with the frame body through a first positioning piece, and the bottom of the dust cover is connected with the sample fixing mechanism through a third positioning piece. The utility model discloses simple structure, convenient to use, it is clean high-efficient, can adapt to reinforced experiment demand many times, and make things convenient for the later stage drawing of patterns and wash, alleviateed experimenter's work load greatly, improved experimental efficiency.
Description
Technical Field
The utility model belongs to the technical field of geotechnical test equipment technique and specifically relates to an electronic geotechnique hits real appearance is related to.
Background
The compaction instrument is a common geotechnical test device and is mainly used for measuring the optimal moisture content and the maximum dry density of compacted roadbed materials and the like so as to determine the optimal mixing proportion of mixed materials in basic engineering of roads, railways, municipal works and the like. During the test, the experimental materials needing to be mixed with water are filled into the compaction cylinder in a grading and layering manner, and compaction is carried out through the compaction hammer. In the process, part of the mixture is splashed out of the compaction cylinder in the compaction process, and meanwhile, part of the mixture is brought out of the compaction cylinder in the ascending process of the compaction hammer, so that the experimental environment is seriously polluted; secondly, the mixture is usually demoulded by a demould device after being compacted and formed, so that the operation is complicated, and the equipment investment is increased; and thirdly, the existing compaction cylinder is not easy to clean, and the mixture residue phenomenon is easy to occur, so that the accuracy of the next experiment is influenced.
Disclosure of Invention
In order to solve the problem, the utility model provides a safe clean, can fast demoulding and abluent electronic geotechnique hit real appearance specifically can take following technical scheme:
electric soil compaction apparatus, include
The frame body is provided with a first end and a second end, the first end is positioned above the second end, the first end is provided with a first positioning piece, and the second end is provided with a second positioning piece;
a tamping mechanism disposed at the first end;
the sample containing part is formed by sequentially splicing and connecting a base, a split type side wall and a top sleeve, the base is matched with the second positioning piece, and a third positioning piece is arranged on the top surface of the top sleeve;
the sample fixing mechanisms are arranged on the outer sides of the split type side walls in pairs and are provided with clamping arms matched with the split type side walls, and third positioning pieces are arranged on the top surfaces of the clamping arms;
and the dust cover is arranged outside the sample containing part, the top of the dust cover is connected with the frame body through the first positioning piece, and the bottom of the dust cover is connected with the sample fixing mechanism through the third positioning piece.
The compaction mechanism comprises a rotary lifting mechanism arranged in the first end, the rotary lifting mechanism is connected with a dowel bar extending downwards, and a compaction hammer is arranged at the tail end of the dowel bar.
The split type side wall is composed of a left side wall and a right side wall, Z-shaped grooves which are matched with each other are arranged on a combination surface of the left side wall and the right side wall, and first step structures with outward openings are arranged on top surfaces and bottom surfaces of the left side wall and the right side wall.
And second step structures with inward openings are respectively arranged on the top surface of the base of the sample containing part and the bottom surface of the top sleeve, and the second step structures are matched with the first step structures.
The arm lock includes the splint of contacting with left side wall/right side wall, the splint outside is connected with the mounting panel that the top was provided with the third setting element, the mounting panel links to each other with the electric telescopic handle of level setting.
The dust cover is formed by rolling a rectangular transparent plate, the top of the rectangular transparent plate is provided with a connecting hole matched with the first positioning piece, the bottom of the rectangular transparent plate extends downwards to be provided with an inserted rod matched with the third positioning piece, and the left end and the right end of the rectangular transparent plate are respectively provided with a locking buckle matched with each other.
The first positioning piece is a hook arranged on the first end, the second positioning piece is a groove arranged on the top surface of the second end, and the third positioning piece is a slot arranged on the clamping arm.
The second end of support body is provided with a pair of vertical positioning rod that is located sample splendid attire portion both sides, the symmetry is provided with a pair of horizontal positioning pole that passes the dust cover and with vertical positioning rod links to each other respectively on the sleeve of top.
The top of the vertical positioning rod is provided with a screwing screw rod, the dust cover is provided with two through holes matched with the outer diameter of the horizontal positioning rod, and the tail end of the horizontal positioning rod is provided with a connecting hole for sleeving and screwing the screwing screw rod.
The utility model provides an electronic geotechnique hits real appearance, simple structure, convenient to use, it is clean high-efficient, can adapt to reinforced experimental demand many times, and make things convenient for the later stage drawing of patterns and wash, alleviateed experimenter's work load greatly, improved experimental efficiency.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the dust cover can reduce the sputtering and the carrying-out of the mixture in the compaction process, keep the site sanitation and the personnel safety, and simultaneously can conveniently meet the experimental requirements of repeated charging;
2) the sample containing part adopts a split type side wall, so that the mixture can be quickly demoulded after being compacted and molded, a demould device is avoided, and time and labor are saved;
3) the sample containing part adopts a split combined structure, so that the cleaning work after the experiment is finished is facilitated, the cleaning speed is improved, the probability of sample residue is greatly reduced, and the accuracy of the experiment is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a structural view of the split type sidewall of fig. 1.
Fig. 3 is a perspective view of a portion of the split type sidewall of fig. 2.
Fig. 4 is a top view of the sample holding mechanism of fig. 1.
Fig. 5 is a schematic view of the dust cap of fig. 1.
Fig. 6 is an expanded schematic view of fig. 5.
Detailed Description
The embodiments of the present invention will be described in detail with reference to the accompanying drawings, and the embodiments are implemented on the premise of the technical solution of the present invention, and detailed embodiments and specific operation procedures are given, but the scope of the present invention is not limited to the following embodiments.
As shown in fig. 1-6, the electric soil compaction apparatus of the present invention comprises a frame, a compaction mechanism, a sample holding portion, a sample fixing mechanism and a dust cover.
Specifically, the rack body comprises a bottom plate 1.1 and an L-shaped supporting piece 1.2 arranged on the bottom plate, wherein the bottom plate 1.1 is a first end of the rack body, and the top of the L-shaped supporting piece 1.2 is a second end of the rack body. A plurality of hooks 1.3 (namely, a first positioning piece) are arranged at the top of the L-shaped supporting piece 1.2 along the circumferential direction, and a circular groove is arranged on the bottom plate 1.1 and used as a second positioning piece.
The compaction mechanism is arranged on the top of the L-shaped supporting part 1.2 and comprises a rotary lifting mechanism arranged in the L-shaped supporting part 1.2, the rotary lifting mechanism is usually a rotary motor arranged on a hydraulic lifting support, a motor shaft of the rotary motor is connected with a dowel bar 2.1 which extends downwards, and a compaction hammer 2.2 is arranged at the tail end of the dowel bar 2.1.
The sample containing part is formed by sequentially splicing and connecting a base 3.1, a split type side wall 3.2 and a top sleeve 3.3. The split side wall 3.2 consists of a left side wall 3.2a and a right side wall 3.2 b. In order to enable the split type side wall 3.2 to be tightly matched in the circumferential direction, Z-shaped grooves 3.2c which are matched with each other are arranged on the vertical combining surface of the left side wall 3.2a and the right side wall 3.2 b; in order to make the split type side wall 3.2 closely fit with the base 3.1 and the top sleeve 3.3, the top surface and the bottom surface of the left side wall 3.2a and the right side wall 3.2b are respectively provided with a first step structure 3.2d with an outward opening, and the top surface of the base 3.1 and the bottom surface of the top sleeve 3.3 are respectively provided with a second step structure with an inward opening, and the second step structure is matched with the first step structure 3.2 d. After adopting above-mentioned structure, sample splendid attire portion can the fast assembly installation, and the composition surface cooperation is inseparable, can effectively prevent the emergence of hourglass material phenomenon.
Sample splendid attire portion fixes a position in the circular recess of bottom plate 1.1 through installing base 3.1, and further, sets up sample fixed establishment in sample splendid attire portion both sides and strengthens the location, prevents that sample from hitting real in-process sample splendid attire portion and taking place phenomenons such as vibration, skew.
The sample fixing mechanism is a pair of clamping arms, each clamping arm comprises a horizontal electric telescopic rod 4.2 driven by a motor 4.1, and the tail end of each horizontal electric telescopic rod 4.2 is connected with a clamping plate 4.4 matched with the split type side wall 3.2 through a mounting plate 4.3. Wherein, two horizontal electric telescopic handle 4.2 collineations set up, and two splint 4.4 set up corresponding to the center of left side wall 3.2a and right side wall 3.2b respectively, and a plurality of slot 4.5 has then been seted up at mounting panel 4.3 top as the third setting element.
In order to prevent the sample from splashing and polluting the environment in the compacting process, a dust cover 5 is arranged on the outer side of the sample containing part and is formed by rolling a rectangular transparent plate, and locking buckles 5.1 which are matched with each other are respectively arranged at the left joint end and the right joint end, so that the sample can be conveniently added in midway; simultaneously, offer at the top and be used for wearing to establish connecting hole 5.2 on L shape support piece 1.2 top couple 1.3 (first setting element), downwardly extending is provided with a plurality of and slot 4.4 (third setting element) matched with inserted bar 5.3 in the bottom, makes dust cover 5 can fix between support body top and sample fixed establishment, covers the portion of holding in the sample and hits the real hammer 2.2 outside.
The dust cover 5 may be displaced by vibration during the impact. Therefore, a pair of vertical positioning rods 6.1 located at two sides of the sample holding part are fixedly installed on the bottom plate 1.1, and can be fixedly connected to two sides of the top sleeve 3.3 and penetrate through the horizontal positioning rods 6.2 of the dust cover 5. Through the combined action of vertical positioning pole 6.1 and horizontal positioning pole 6.2, place dust cover 5 and take place to shift. Specifically, the vertical positioning rods 6.1 are symmetrically arranged at two sides of the top sleeve 3.3, and the top of the vertical positioning rods is provided with screwing screws 6.3; one end of the horizontal positioning rod 6.2 is integrally connected with the top sleeve 3.3, and the other end of the horizontal positioning rod is of a flat structure provided with a connecting hole which can be sleeved on the screwing screw rod 6.3. And the dust cover 5 is provided with two through holes 5.4 corresponding to the horizontal positioning rod 6.2, and the through holes 5.4 are matched with the outer diameter of the horizontal positioning rod 6.2, so that flying dust is reduced as much as possible. During connection, the horizontal positioning rod 6.2 firstly penetrates through the through hole 5.4 of the dust cover 5, then the connecting hole at the end part of the horizontal positioning rod 6.2 is sleeved on the screwing screw rod 6.3, and the horizontal positioning rod 6.2 is fixed through connection of the screwing screw rod 6.3 and the vertical positioning rod 6.1.
The utility model discloses when hitting the real experiment, including following step:
the implementation steps are as follows.
(1) Placing the base 3.1 of the sample containing part into the circular groove of the bottom plate 1.1;
(2) the left side wall 3.2a and the right side wall 3.2b of the split type side wall 3.2 are respectively stuck with paper sheets with the same size as the wetted paper sheets in the inner wall, and then the paper sheets are sequentially placed in the base 3.1, and the plane of the two half contact surfaces is ensured to be approximately vertical to the connecting line of the horizontal electric telescopic rods 4.2 of the sample fixing mechanisms at the two sides;
(3) starting the motor 4.1 to fix the split type side wall 3.2, and then buckling the top sleeve 3.3;
(4) the through holes 5.4 on the dust cover 5 are respectively penetrated on the horizontal positioning rods 6.2, meanwhile, the inserting rods 5.3 are inserted into the inserting grooves 4.4 and connected with the hooks 1.3 and the connecting holes 5.2, so that the dust cover 5 is fixed between the top of the frame body and the sample fixing mechanism, and then the horizontal positioning rods 6.2 are fixed on the vertical positioning rods 6.1;
(5) the mixture is added into the sample containing part for the first time, the locking buckles 5.1 at the left end and the right end of the dust cover 5 are buckled, and then the compaction hammer 2.2 is started after compaction times are set.
(6) After the first compaction is finished, opening the locking buckle 5.1 and carrying out second charging; after the feeding is finished, the locking buckle is fastened again for 5.1, and the compaction hammer is started for 2.2 after compaction times are set;
(7) after the second compaction is finished, performing third charging, compaction frequency setting and other work according to the step 6;
(8) after compaction operation is finished, the screwing screw 6.3 is unscrewed, the horizontal positioning rod 6.2 is loosened, the locking buckle 5.1 is opened, and the dust cover 5 is taken out;
(9) the starting motor 4.1 retracts the horizontal electric telescopic rod 4.2, the clamping plate 4.4 is released from fixing the split type side wall 3.2, the split type side wall 3.2 is taken out from the bottom plate 1.1 and is detached to be cleaned and stored, and the test is completed.
It should be noted that in the description of the present invention, terms of orientation or positional relationship such as "front", "rear", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Claims (9)
1. An electronic geotechnique hits real appearance which characterized in that: comprises that
The frame body is provided with a first end and a second end, the first end is positioned above the second end, the first end is provided with a first positioning piece, and the second end is provided with a second positioning piece;
a tamping mechanism disposed at the first end;
the sample containing part is formed by sequentially splicing and connecting a base, a split type side wall and a top sleeve, the base is matched with the second positioning piece, and a third positioning piece is arranged on the top surface of the top sleeve;
the sample fixing mechanisms are arranged on the outer sides of the split type side walls in pairs and are provided with clamping arms matched with the split type side walls, and third positioning pieces are arranged on the top surfaces of the clamping arms;
and the dust cover is arranged outside the sample containing part, the top of the dust cover is connected with the frame body through the first positioning piece, and the bottom of the dust cover is connected with the sample fixing mechanism through the third positioning piece.
2. The electric soil compaction apparatus of claim 1, wherein: the compaction mechanism comprises a rotary lifting mechanism arranged in the first end, the rotary lifting mechanism is connected with a dowel bar extending downwards, and a compaction hammer is arranged at the tail end of the dowel bar.
3. The electric soil compaction apparatus of claim 1, wherein: the split type side wall is composed of a left side wall and a right side wall, Z-shaped grooves which are matched with each other are arranged on a combination surface of the left side wall and the right side wall, and first step structures with outward openings are arranged on top surfaces and bottom surfaces of the left side wall and the right side wall.
4. An electric soil compaction apparatus according to claim 3 wherein: and second step structures with inward openings are respectively arranged on the top surface of the base of the sample containing part and the bottom surface of the top sleeve, and the second step structures are matched with the first step structures.
5. An electric soil compaction apparatus according to claim 3 wherein: the arm lock includes the splint of contacting with left side wall/right side wall, the splint outside is connected with the mounting panel that the top was provided with the third setting element, the mounting panel links to each other with the electric telescopic handle of level setting.
6. The electric soil compaction apparatus of claim 1, wherein: the dust cover is formed by rolling a rectangular transparent plate, the top of the rectangular transparent plate is provided with a connecting hole matched with the first positioning piece, the bottom of the rectangular transparent plate extends downwards to be provided with an inserted rod matched with the third positioning piece, and the left end and the right end of the rectangular transparent plate are respectively provided with a locking buckle matched with each other.
7. The electric soil compaction apparatus of claim 6, wherein: the first positioning piece is a hook arranged on the first end, the second positioning piece is a groove arranged on the top surface of the second end, and the third positioning piece is a slot arranged on the clamping arm.
8. The electric soil compaction apparatus of claim 1, wherein: the second end of support body is provided with a pair of vertical positioning rod that is located sample splendid attire portion both sides, the symmetry is provided with a pair of horizontal positioning pole that passes the dust cover and with vertical positioning rod links to each other respectively on the sleeve of top.
9. The electric soil compaction apparatus of claim 8, wherein: the top of the vertical positioning rod is provided with a screwing screw rod, the dust cover is provided with two through holes matched with the outer diameter of the horizontal positioning rod, and the tail end of the horizontal positioning rod is provided with a connecting hole for sleeving and screwing the screwing screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021794716.0U CN212780800U (en) | 2020-08-25 | 2020-08-25 | Electric soil working compaction apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021794716.0U CN212780800U (en) | 2020-08-25 | 2020-08-25 | Electric soil working compaction apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212780800U true CN212780800U (en) | 2021-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021794716.0U Active CN212780800U (en) | 2020-08-25 | 2020-08-25 | Electric soil working compaction apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212780800U (en) |
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2020
- 2020-08-25 CN CN202021794716.0U patent/CN212780800U/en active Active
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