CN212658476U - Cutting ring convenient for backfill soil test sampling - Google Patents
Cutting ring convenient for backfill soil test sampling Download PDFInfo
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- CN212658476U CN212658476U CN202021526030.3U CN202021526030U CN212658476U CN 212658476 U CN212658476 U CN 212658476U CN 202021526030 U CN202021526030 U CN 202021526030U CN 212658476 U CN212658476 U CN 212658476U
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Abstract
The utility model discloses a cutting ring convenient to back fill soil test sample, upper plate and flat board including upper and lower parallel arrangement, four guide posts that are the rectangle and distribute of common fixedly connected with between upper plate and the flat board, four the guide post slides jointly and has cup jointed the mounting panel, the removal mouth has been seted up to the upper end of mounting panel, remove the interior symmetry of mouth and be equipped with fixed sample semicircle board and remove sample semicircle board, and fixed the inlaying of fixed sample semicircle board establish on one side inner wall of removal mouth, the upper end of mounting panel just removes one side fixedly connected with fixed plate that fixed sample semicircle board was kept away from to sample semicircle board. The utility model discloses replace integrated into one piece's cutting ring structure among the conventional art, the utility model provides a fixed sample semicircle board constitutes the cutting ring structure with removal sample semicircle board, can support when the sample and press the combination, and is separable when going out the appearance, and easy operation is convenient, and soil sample easily takes out, can not cause the incomplete, is particularly useful for a lot of samples.
Description
Technical Field
The utility model relates to a backfill soil test sampling technical field especially relates to a cutting ring convenient to backfill soil test sampling.
Background
The backfilling refers to returning filled soil after completing foundation and other ground engineering in engineering construction. The backfill refers to the construction process of taking soil and backfilling within 5m after the concealed works such as foundations, bedding layers and the like are finished.
After the backfill construction is completed, the compaction degree of the backfill needs to be detected, a cutting ring is generally used for sampling for multiple times in a backfill area, the soil sample mass is measured, and the sampling volume of the cutting ring is cylindrical, so that the compaction degree (density) of the backfill can be obtained. After the cutting ring among the prior art takes a sample, the soil sample is difficult for taking out and leads to the sample incomplete, influences experimental progress, and can't take a sample again fast with sample separation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of proposing in the background art, and the cutting ring convenient to back fill soil test sample that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a cutting ring convenient for sampling in a backfill test comprises an upper plate and a flat plate which are arranged in parallel from top to bottom, wherein four guide posts which are distributed in a rectangular shape are fixedly connected between the upper plate and the flat plate, a mounting plate is sleeved on the four guide posts in a sliding manner, a moving port is formed in the upper end of the mounting plate, a fixed sampling semicircular plate and a moving sampling semicircular plate are symmetrically arranged in the moving port, the fixed sampling semicircular plate is fixedly embedded on the inner wall of one side of the moving port, a fixed plate is fixedly connected to the upper end of the mounting plate and the side, far away from the fixed sampling semicircular plate, of the moving sampling semicircular plate, a first nut is rotatably connected to the middle of the fixed plate through a bearing, a screw is connected to the first nut in a threaded manner, one end of the screw is fixedly connected with the moving sampling semicircular plate, two limiting mechanisms are symmetrically arranged between the moving sampling semicircular plate and the fixed, the utility model discloses a portable electronic device, including mounting panel, upper end fixedly connected with of mounting panel is the link of U type, two montants of upper end fixedly connected with of link, two the upper end of montant all runs through upper plate and common fixedly connected with clamp plate, the spring has been cup jointed in the activity on the montant, and the both ends of spring respectively with upper plate, montant fixed connection, sample connection has just been seted up at the corresponding position of fixed sample semicircle board and removal sample semicircle board to dull and stereotyped upper end.
Preferably, a second nut is sleeved on the screw rod and between the movable sampling semicircular plate and the fixing plate in a threaded manner.
Preferably, stop gear includes the slide bar and slides the fixed cover of cup jointing on the slide bar, the one end of slide bar with remove sample semicircle board fixed connection, fixed cover inlays to be established on the fixed plate.
Preferably, the upper end of the flat plate is symmetrically and fixedly connected with two balancing weights.
Preferably, the outer side of the movable sampling semicircular plate is carved with scale marks.
Preferably, the length of the vertical rod is greater than that of the fixed sampling semicircular plate.
Compared with the prior art, this cutting ring convenient to back fill test sample's advantage lies in:
1. the plurality of guide columns are arranged, so that the fixed sampling semicircular plate and the movable sampling semicircular plate cannot deflect in the sampling process, and the sampling error is avoided;
2. the utility model provides a fixed sample semicircle board constitutes integrated into one piece's cutting ring structure among the cutting ring structure replacement traditional art with removal sample semicircle board, can support when taking a sample and press the combination, and is separable when going out the appearance, and easy operation is convenient, and soil sample easily takes out, can not cause incomplete, is particularly useful for a lot of samples.
Drawings
Fig. 1 is a perspective view of the front side of a cutting ring for facilitating sampling in a backfill test, according to the present invention;
fig. 2 is the utility model provides a structural schematic diagram that cutting ring mounting panel overlooked convenient to back filling test sample.
In the figure: 1 upper plate, 2 flat boards, 3 guide posts, 4 fixed sampling semicircular plates, 5 movable sampling semicircular plates, 6 movable ports, 7 fixed plates, 8 screw rods, 9 first nuts, 10 knobs, 11 second nuts, 12 slide bars, 13 fixed sleeves, 14 sampling ports, 15 connecting frames, 16 vertical rods, 17 pressing plates, 18 balancing weights, 19 mounting plates and 20 springs.
Detailed Description
The technical solutions 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, not all embodiments.
Referring to fig. 1-2, a cutting ring convenient for sampling in a backfill test comprises an upper plate 1 and a flat plate 2 which are arranged in parallel up and down, four guide posts 3 which are distributed in a rectangular shape are fixedly connected between the upper plate 1 and the flat plate 2, four guide posts 3 are sleeved with a mounting plate 19 in a sliding manner, the upper end of the mounting plate 19 is provided with a moving port 6, a fixed sampling semicircular plate 4 and a movable sampling semicircular plate 5 are symmetrically arranged in the moving port 6, the fixed sampling semicircular plate 4 is fixedly embedded on the inner wall of one side of the moving port 6, the upper end of the mounting plate 19 is fixedly connected with a fixing plate 7 on the side of the movable sampling semicircular plate 5 far away from the fixed sampling semicircular plate 4, the middle part of the fixing plate 7 is rotatably connected with a first nut 9 through a bearing, the first nut 9 is connected with a screw 8 in a threaded manner, one end of the screw 8 is fixedly connected with the movable sampling semicircular plate 5, two limiting mechanisms are symmetrically arranged between the movable sampling semicircular plate, the upper end fixedly connected with of mounting panel 19 is the link 15 of U type, two montants 16 of the upper end fixedly connected with of link 15, the upper end of two montants 16 all runs through upper plate 1 and common fixedly connected with clamp plate 17, spring 20 has been cup jointed in the activity on montant 16, and spring 20's both ends respectively with upper plate 1, montant 16 fixed connection, sample connection 14 has been seted up in the upper end of dull and stereotyped 2 and at the corresponding position of fixed sample semicircle board 4 and removal sample semicircle board 5.
On the screw rod 8 and the screw thread has cup jointed second nut 11 between removal sample semicircle board 5 and fixed plate 7, second nut 11 can further lock, improves and removes sample semicircle board 5 and fixes firm nature.
The limiting mechanism comprises a sliding rod 12 and a fixed sleeve 13 which is sleeved on the sliding rod 12 in a sliding mode, one end of the sliding rod 12 is fixedly connected with the mobile sampling semicircular plate 5, the fixed sleeve 13 is embedded on the fixed plate 7, and the sliding rod 12 slides in the fixed sleeve 13 in the linear moving process of the screw 8.
Two balancing weights 18 are symmetrically and fixedly connected to the upper end of the flat plate 2, and the flat plate 2 is tightly pressed, so that the unstable situation in the sampling process is avoided.
The scale marks are carved on the outer side of the movable sampling semicircular plate 5, so that the sampling depth can be observed conveniently.
The length of the vertical rod 16 is larger than that of the fixed sampling semi-circular plate 4, so that the fixed sampling semi-circular plate 4 can be completely pressed into a soil body.
The utility model provides a fixed sample semicircle board 4 is the same with 5 shape size structures homologies of removal sample semicircle board, and fixed sample semicircle board 4 constitutes the cutting ring structure jointly with removal sample semicircle board 5.
When the utility model is not used for sampling, the fixed sampling semi-circular plate 4 and the movable sampling semi-circular plate 5 are in a separated state, and the mounting plate 19 is positioned close to the upper plate 1 under the elasticity of the spring 20;
when the utility model needs to take a sample, the screw rod 8 and the mobile sampling semi-circular plate 5 fixedly connected with the screw rod are driven to move towards the direction of the fixed sampling semi-circular plate 4 by rotating the first nut 9 under the limit of the two limit mechanisms until the mobile sampling semi-circular plate 5 is tightly abutted with the fixed sampling semi-circular plate 4 without a gap, the second nut 11 is rotated to contact with the fixed plate 7 for secondary fixation, the firmness of the fixation of the mobile sampling semi-circular plate 5 is further improved, the mobile sampling semi-circular plate 5 and the fixed sampling semi-circular plate 4 correspond to the position of the sampling port 14 at the moment, the pressing plate 17 is pressed downwards by using a hydraulic device, the fixed sampling semi-circular plate 4 and the mobile sampling semi-circular plate 5 are driven to move downwards and be pressed into a soil body by the vertical rod 16, the connecting frame 15 and the mounting plate 19, and the sampling depth can be determined by observing scale lines, under the restoring force of the spring 20, the soil sample rises to the upper side of the flat plate 2, and in the same way as the above description, the second nut 11 and the first nut 9 are sequentially and reversely rotated to separate the movable sampling semicircular plate 5 from the fixed sampling semicircular plate 4, so that the soil sample is automatically separated without being damaged.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The cutting ring convenient for sampling in the backfill soil test comprises an upper plate (1) and a flat plate (2) which are arranged in parallel from top to bottom, and is characterized in that four guide columns (3) which are distributed in a rectangular shape are fixedly connected between the upper plate (1) and the flat plate (2) together, four guide columns (3) are sleeved with a mounting plate (19) in a sliding manner together, a moving port (6) is formed in the upper end of the mounting plate (19), a fixed sampling semicircular plate (4) and a movable sampling semicircular plate (5) are symmetrically arranged in the moving port (6), the fixed sampling semicircular plate (4) is fixedly embedded on the inner wall of one side of the moving port (6), a fixed plate (7) is fixedly connected to the upper end of the mounting plate (19) and one side of the movable sampling semicircular plate (5) far away from the fixed sampling semicircular plate (4), and a first nut (9) is rotatably connected to the middle part of the fixed plate (7) through a bearing, a screw rod (8) is connected with the internal thread of the first nut (9), one end of the screw rod (8) is fixedly connected with the movable sampling semicircular plate (5), two limiting mechanisms are symmetrically arranged between the mobile sampling semicircular plate (5) and the fixed plate (7) about the axis of the screw rod (8), the upper end of the mounting plate (19) is fixedly connected with a U-shaped connecting frame (15), the upper end of the connecting frame (15) is fixedly connected with two vertical rods (16), the upper ends of the two vertical rods (16) penetrate through the upper plate (1) and are fixedly connected with a pressing plate (17) together, the vertical rods (16) are movably sleeved with springs (20), and two ends of the spring (20) are respectively and fixedly connected with the upper plate (1) and the vertical rod (16), the upper end of the flat plate (2) is provided with a sampling port (14) at the corresponding position of the fixed sampling semicircular plate (4) and the movable sampling semicircular plate (5).
2. The cutting ring convenient for sampling in the backfill test according to claim 1, characterized in that a second nut (11) is screwed on the screw (8) between the mobile sampling half-round plate (5) and the fixed plate (7).
3. The cutting ring convenient for sampling in the backfill test according to claim 1, wherein the limiting mechanism comprises a sliding rod (12) and a fixing sleeve (13) slidably sleeved on the sliding rod (12), one end of the sliding rod (12) is fixedly connected with the movable sampling semicircular plate (5), and the fixing sleeve (13) is embedded on the fixing plate (7).
4. The cutting ring convenient for sampling in the backfill test according to the claim 1, characterized in that two balancing weights (18) are symmetrically and fixedly connected to the upper end of the flat plate (2).
5. The cutting ring convenient for sampling in the backfill test according to the claim 1, characterized in that the outside of the mobile sampling half-round plate (5) is carved with scale marks.
6. The cutting ring for facilitating the sampling of the backfill test according to claim 1, characterized in that the length of the vertical rod (16) is greater than the length of the fixed sampling half-round plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021526030.3U CN212658476U (en) | 2020-07-29 | 2020-07-29 | Cutting ring convenient for backfill soil test sampling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021526030.3U CN212658476U (en) | 2020-07-29 | 2020-07-29 | Cutting ring convenient for backfill soil test sampling |
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| Publication Number | Publication Date |
|---|---|
| CN212658476U true CN212658476U (en) | 2021-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021526030.3U Active CN212658476U (en) | 2020-07-29 | 2020-07-29 | Cutting ring convenient for backfill soil test sampling |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114593933A (en) * | 2021-10-25 | 2022-06-07 | 江苏筑港建设集团有限公司 | Steel slag concrete sampling equipment and method for water transport engineering inspection |
-
2020
- 2020-07-29 CN CN202021526030.3U patent/CN212658476U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114593933A (en) * | 2021-10-25 | 2022-06-07 | 江苏筑港建设集团有限公司 | Steel slag concrete sampling equipment and method for water transport engineering inspection |
| CN114593933B (en) * | 2021-10-25 | 2023-09-08 | 江苏筑港建设集团有限公司 | Steel slag concrete sampling equipment and method for water transport engineering inspection |
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