CN219996813U - Rock-soil investigation test sample density testing device - Google Patents
Rock-soil investigation test sample density testing device Download PDFInfo
- Publication number
- CN219996813U CN219996813U CN202320980270.8U CN202320980270U CN219996813U CN 219996813 U CN219996813 U CN 219996813U CN 202320980270 U CN202320980270 U CN 202320980270U CN 219996813 U CN219996813 U CN 219996813U
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- shell
- fixed
- test sample
- sealing ring
- testing device
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- 238000012360 testing method Methods 0.000 title claims abstract description 37
- 239000002689 soil Substances 0.000 title claims abstract description 18
- 238000011835 investigation Methods 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 239000011435 rock Substances 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 abstract description 15
- 238000005259 measurement Methods 0.000 abstract description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a rock and soil investigation test sample density testing device which comprises an electronic scale, a measuring cup and a placement box, wherein a supporting plate is arranged at the top end of the electronic scale, falling structures are arranged on two sides of the top end of the supporting plate, a supporting frame is arranged at the top end of the falling structure, a connecting frame is fixed at the bottom end of the supporting frame, the placement box is connected at the bottom end of the connecting frame, the falling structures comprise a shell, a guide shell, a sealing ring, air holes and a fixing frame, the fixing frame is fixed on two sides of the top end of the supporting plate, and the shell is fixed at the top end of the fixing frame. According to the utility model, the sealing ring is conveniently inserted into the shell through the guide shell, and then the sealing ring extrudes the air in the shell, so that the sealing ring drives the support frame to slowly fall in the shell, the slow placing function of the device is realized, the placing box can slowly fall at a constant speed, bubbles are not easily brought into the liquid by the placing box and the sample, the device is more accurate in measurement, and the functionality of the device is enhanced.
Description
Technical Field
The utility model relates to the technical field of density testing devices, in particular to a density testing device for a rock-soil investigation test sample.
Background
The rock-soil investigation is to survey the geology, environmental characteristics and geotechnical engineering conditions of a construction site, compile activities of investigation files, acquire a rock-soil sample for analyzing the soil quality of the site, and measure the density of the rock-soil sample by using a rock-soil investigation test sample density testing device so as to obtain parameters of the soil quality of the site;
the prior technical proposal has the following defects: when the device is used, the defect that bubbles are not easy to eliminate exists, and because the rock and soil sample is placed too fast or shakes when being placed in the process of placing the rock and soil sample in the measuring cup, bubbles are easy to enter the measuring cup, so that the liquid level in the measuring cup is additionally increased, and the measuring precision of the device is affected.
Disclosure of Invention
First, the technical problem to be solved
The utility model aims to provide a device for testing the density of a rock-soil investigation test sample, which aims to solve the problems in the background technology.
(II) summary of the utility model
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a rock soil reconnaissance test sample density testing arrangement, includes electronic scale, graduated flask and places the box, the backup pad is installed on the top of electronic scale, the both sides on backup pad top all are provided with the whereabouts structure, and the top of whereabouts structure is provided with the support frame, the bottom mounting of support frame has the link, the bottom of link is connected with places the box, the top of backup pad is provided with the graduated flask, and one side of graduated flask is provided with the identification structure, the whereabouts structure includes shell, uide shell, sealing ring, gas pocket and mount, the both sides on backup pad top are fixed to the mount, the top of mount is fixed with the shell.
Use ground reconnaissance test sample density testing arrangement of this technical scheme, pour liquid through the inside to the measuring cup, use the position of the present liquid level of sign structure sign, and correct zero with the electronic scale, take the support frame immediately, pour the sample into the inside of placing the box, and insert the support frame in the whereabouts structure, make whereabouts structure control support frame slowly fall, make and place box and sample entering aquatic, be difficult for producing the bubble, measure the sample weight of placing the box inside through the electronic scale, calculate the volume of sample simultaneously according to the liquid level position, thereby obtain the density of sample.
Preferably, the bottom inside the shell is provided with air holes, the top end of the shell is fixed with a guide shell, and the sealing ring is fixed on the outer side of the supporting frame. The sealing ring is convenient to insert into the shell through the guide shell, and then the sealing ring extrudes the air in the shell, so that the sealing ring drives the support frame to slowly fall in the shell.
Preferably, the diameter of the sealing ring is smaller than the inner diameter of the shell, and a sliding structure is formed between the sealing ring and the shell.
Preferably, the guide shell and the shell are in an integrated structure, and the guide shell is in a funnel-shaped inclined plane structure in front cross section.
Preferably, the identification structure comprises a screw, a turntable, a moving block, a moving shell and an identification block, wherein the moving shell is fixed on one side of the measuring cup, and the moving block is arranged in the moving shell. The two groups of marking blocks are pulled to move to the initial position and the ascending position of the liquid level for marking, the friction force of the movement of the moving block is increased by rotating the turntable, and the positions of the marking blocks are fixed.
Preferably, a screw is fixed on one side of the moving block, a turntable is sleeved on the outer side of the screw, and a marking block is fixed on one side of the moving block.
Preferably, the outer side wall of the screw is provided with external threads, and the inside of the turntable is provided with internal threads matched with the external threads.
(III) beneficial effects
Compared with the prior art, the utility model has the beneficial effects that: the rock-soil investigation test sample density testing device is reasonable in structure and has the following advantages:
(1) The sealing ring is conveniently inserted into the shell through the guide shell, and then the sealing ring extrudes the air in the shell, so that the sealing ring drives the support frame to slowly fall in the shell, the slow placing function of the device is realized, the placing box can slowly fall at a constant speed, bubbles are not easily brought into the liquid by the placing box and the sample, the device is more accurate in measurement, and the functionality of the device is enhanced;
(2) Through pulling two sets of mark blocks and moving to the initial position of liquid level and the frictional force that rises the position and sign that the carousel increase movable block moved, with the fixed position of mark block, realized the liquid level instruction function of this device from this, make the staff audio-visual to looking over the liquid level rise, the staff of being convenient for measures the volume.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic cross-sectional elevation view of the present utility model;
FIG. 3 is a schematic cross-sectional elevation view of a drop structure according to the present utility model;
fig. 4 is a schematic three-dimensional structure of the marking structure of the present utility model.
Reference numerals in the drawings illustrate: 1. an electronic scale; 2. a falling structure; 201. a housing; 202. a guide housing; 203. a seal ring; 204. air holes; 205. a fixing frame; 3. identifying a structure; 301. a screw; 302. a turntable; 303. a moving block; 304. a moving shell; 305. identifying the block; 4. a support frame; 5. a connecting frame; 6. a measuring cup; 7. a support plate; 8. and placing the box.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1
Referring to fig. 1-4, the device for testing the density of a rock and soil investigation test sample provided by the utility model comprises an electronic scale 1, a measuring cup 6 and a placing box 8, wherein the top end of the electronic scale 1 is provided with a supporting plate 7, both sides of the top end of the supporting plate 7 are respectively provided with a falling structure 2, the top end of the falling structure 2 is provided with a supporting frame 4, the bottom end of the supporting frame 4 is fixedly provided with a connecting frame 5, the bottom end of the connecting frame 5 is connected with the placing box 8, the top end of the supporting plate 7 is provided with the measuring cup 6, one side of the measuring cup 6 is provided with an identification structure 3, the falling structure 2 comprises a shell 201, a guiding shell 202, a sealing ring 203, air holes 204 and a fixing frame 205, the fixing frame 205 is fixed on both sides of the top end of the supporting plate 7, the top end of the fixing frame 205 is fixedly provided with a shell 201, the top end of the shell 201 is fixedly provided with a guiding shell 202, the sealing ring 203 is fixed on the outer side of the supporting frame 4, the diameter of the sealing ring 203 is smaller than the inner diameter of the shell 201, a sliding structure is formed between the sealing ring 203 and the shell 201, the guiding shell 202 and the shell 201 are in an integrated structure, and the guiding shell 202 is in a cross section funnel-shaped inclined structure.
The working principle of the rock-soil investigation test sample density testing device based on the first embodiment is as follows: the electronic balance 1 is zeroed by pouring liquid into the measuring cup 6, the position of the current liquid level is marked by using the marking structure 3, then the support frame 4 is taken, the sample is poured into the placing box 8, the support frame 4 is inserted into the falling structure 2, the falling structure 2 controls the support frame 4 to slowly fall, the placing box 8 and the sample enter water, bubbles are not easy to generate, the weight of the sample in the placing box 8 is measured by the electronic balance 1, the volume of the sample is calculated according to the position of the liquid level, thereby obtain the density of sample, lead to the sealing ring 203 through the direction shell 202, make the inside that the sealing ring 203 is convenient for insert shell 201, immediately the sealing ring 203 slides in the inside of shell 201 to extrude the inside air of shell 201, make air compression support frame 4, the air is slowly discharged through gas pocket 204 simultaneously, makes the sealing ring 203 drive support frame 4 slowly drop in the inside of shell 201, thereby drive and place box 8 and sample slowly fall into the aquatic.
Example two
The embodiment comprises the following steps: the marking structure 3 comprises a screw 301, a rotary table 302, a moving block 303, a moving shell 304 and a marking block 305, wherein the moving shell 304 is fixed on one side of the measuring cup 6, the moving block 303 is arranged in the moving shell 304, the screw 301 is fixed on one side of the moving block 303, the rotary table 302 is sleeved on the outer side of the screw 301, the marking block 305 is fixed on one side of the moving block 303, external threads are arranged on the outer side wall of the screw 301, and internal threads matched with the external threads are arranged in the rotary table 302.
In this embodiment, the first group of marking blocks 305 are pulled to move to the initial position of the liquid level to mark the capacity, the second group of marking blocks 305 are pulled to move to the ascending position of the liquid level to mark, the turntable 302 is rotated, the turntable 302 is moved to the moving block 303 through the threads on the surface of the screw 301, and then the turntable 302 is closely attached to the surface of the air hole 204, so that the friction force of the moving block 303 is increased, and the position of the marking blocks 305 is fixed.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (7)
1. The utility model provides a rock soil reconnaissance test sample density testing arrangement, includes electronic scale (1), graduated flask (6) and places box (8), its characterized in that: the utility model discloses a support plate (7) is installed on top of electronic scale (1), the both sides on backup pad (7) top all are provided with whereabouts structure (2), and the top of whereabouts structure (2) is provided with support frame (4), the bottom mounting of support frame (4) has link (5), the bottom of link (5) is connected with places box (8), the top of backup pad (7) is provided with graduated flask (6), and one side of graduated flask (6) is provided with identification structure (3), whereabouts structure (2) are including shell (201), direction shell (202), sealing ring (203), gas pocket (204) and mount (205), the both sides on backup pad (7) top are fixed in mount (205), the top of mount (205) is fixed with shell (201).
2. The geotechnical investigation test sample density testing device of claim 1, wherein: an air hole (204) is formed in the bottom end of the inside of the shell (201), a guide shell (202) is fixed to the top end of the shell (201), and the sealing ring (203) is fixed to the outer side of the supporting frame (4).
3. The geotechnical investigation test sample density testing device of claim 1, wherein: the diameter of the sealing ring (203) is smaller than the inner diameter of the shell (201), and a sliding structure is formed between the sealing ring (203) and the shell (201).
4. The geotechnical investigation test sample density testing device of claim 1, wherein: the guide shell (202) and the shell (201) are of an integrated structure, and the guide shell (202) is of a funnel-shaped inclined plane structure in front cross section.
5. The geotechnical investigation test sample density testing device of claim 1, wherein: the marking structure (3) comprises a screw rod (301), a rotary table (302), a moving block (303), a moving shell (304) and a marking block (305), wherein the moving shell (304) is fixed on one side of the measuring cup (6), and the moving block (303) is arranged in the moving shell (304).
6. The geotechnical investigation test sample density testing device of claim 5, wherein: one side of the moving block (303) is fixed with a screw rod (301), a turntable (302) is sleeved on the outer side of the screw rod (301), and one side of the moving block (303) is fixed with a marking block (305).
7. The geotechnical investigation test sample density testing device of claim 5, wherein: external threads are arranged on the outer side wall of the screw rod (301), and internal threads matched with the external threads are arranged inside the rotary table (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320980270.8U CN219996813U (en) | 2023-04-26 | 2023-04-26 | Rock-soil investigation test sample density testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320980270.8U CN219996813U (en) | 2023-04-26 | 2023-04-26 | Rock-soil investigation test sample density testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219996813U true CN219996813U (en) | 2023-11-10 |
Family
ID=88615534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320980270.8U Active CN219996813U (en) | 2023-04-26 | 2023-04-26 | Rock-soil investigation test sample density testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219996813U (en) |
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2023
- 2023-04-26 CN CN202320980270.8U patent/CN219996813U/en active Active
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