CN209784107U - Rock free expansion rate and water absorption rate measuring device for laboratory - Google Patents
Rock free expansion rate and water absorption rate measuring device for laboratory Download PDFInfo
- Publication number
- CN209784107U CN209784107U CN201920647462.0U CN201920647462U CN209784107U CN 209784107 U CN209784107 U CN 209784107U CN 201920647462 U CN201920647462 U CN 201920647462U CN 209784107 U CN209784107 U CN 209784107U
- Authority
- CN
- China
- Prior art keywords
- wall
- water
- free expansion
- absorption rate
- water absorption
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 239000011435 rock Substances 0.000 title claims abstract description 35
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 34
- 239000011521 glass Substances 0.000 claims abstract description 26
- 238000005303 weighing Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 13
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 13
- 241001330002 Bambuseae Species 0.000 abstract description 13
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 13
- 239000011425 bamboo Substances 0.000 abstract description 13
- 238000002347 injection Methods 0.000 abstract description 5
- 239000007924 injection Substances 0.000 abstract description 5
- 239000004575 stone Substances 0.000 description 5
- 230000000704 physical effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002522 swelling effect Effects 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a laboratory is with rock free expansion rate and water absorption rate survey device, the on-line screen storage device comprises a base, base top one side outer wall has the water tank through the bolt fastening, and the positive outer wall of water tank has the case lid through the thread fastening, water tank top outer wall has the water pump through the bolt fastening, and the input of water pump is connected with the water tank top through the screw thread, water pump output has the hose through threaded connection, base top outer wall is opened flutedly, and recess bottom outer wall has two mounting panels through the bolt fastening, and just two mounting panel top outer walls all have same ware of weighing through the thread fastening, ware top outer wall of weighing has the spring post through the bolt fastening, and spring post top outer wall has the tray through the thread fastening. The utility model discloses can survey rock free expansion rate and water absorption rate simultaneously, avoid the problem that glass section of thick bamboo rocked when to glass section of thick bamboo water injection to improve glass section of thick bamboo's stability, improved the practicality of integrated device.
Description
Technical Field
The utility model relates to a water absorption rate survey technical field especially relates to laboratory is with rock free expansion rate and water absorption rate survey device.
Background
The water physical property of the rock refers to the property of the rock expressed under the action of an aqueous solution, and the water absorption, hydraulic conductivity, softening property, freezing resistance, swelling property and solubility of the rock are important factors influencing the stability of rock engineering. Therefore, the accurate control of the water physical properties of the engineering rock mass has important significance for rock engineering, and particularly, the free expansion rate and the water absorption rate are important indexes for qualitative determination of hydrophilic soft rock.
Through retrieval, the Chinese patent with the application number of CN201420120302.8 discloses a rock free expansion rate and water absorption rate measuring device for a laboratory, which comprises a water container with an open top, an overflow water receiving device, a drainage device, a water adding device and a sample containing device; wherein,
the overflow water receiving device is detachably fixed on the bottom wall close to the inner side wall of the water container. However, the conventional measuring device for the free expansion rate and the water absorption rate of the laboratory rock is high in principle and structure, so that most devices are complex in structure and complex in operation, most devices are single in function, and the measurement of the free expansion rate and the water absorption rate of the rock cannot be simultaneously performed, so that a device for measuring the free expansion rate and the water absorption rate of the rock for a laboratory is urgently needed.
SUMMERY OF THE UTILITY MODEL
the utility model aims at solving the shortcoming that exists among the prior art, and the laboratory that proposes is with rock free expansion rate and water absorption rate survey device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
Laboratory is with rock free expansion rate and water absorption rate survey device, the on-line screen storage device comprises a base, base top one side outer wall has the water tank through the bolt fastening, and the positive outer wall of water tank has the case lid through the thread fastening, water tank top outer wall has the water pump through the bolt fastening, and the input of water pump is connected with the water tank top through the screw thread, there is the hose water pump output end through threaded connection, base top outer wall is opened flutedly, and recess bottom outer wall has two mounting panels through the bolt fastening, and two mounting panel top outer walls all have same ware of weighing through the thread fastening, ware of weighing top outer wall has the spring post through the bolt fastening, and spring post top outer wall has the tray through the thread fastening, base top opposite side outer wall has the time-recorder.
Furthermore, the outer walls of the two sides of the top end of the tray are provided with baffles through bonding, and the outer wall of the center of the top of the tray is provided with an anti-slip pad through bonding.
Furthermore, a glass cylinder is placed on the outer wall of the top of the non-slip mat, and scale marks are carved on the outer wall of one side of the front face of the glass cylinder.
Furthermore, a through hole is formed in the outer wall of the top of one side of the glass cylinder, and a hook is fixed on the outer wall of one side, close to the through hole, of the glass cylinder through a sucker.
Furthermore, the outer wall of one end of the hose is sleeved with a pipe sleeve, and a hanging rope is bonded on the outer wall of one side of the pipe sleeve.
Furthermore, a sealing ring is bonded on the outer wall of one end, close to the hanging rope, of the hose, and the diameter of the guide hole on one side of the sealing ring is smaller than that of the hose.
Compared with the prior art, the utility model provides a laboratory is with rock free expansion rate and water absorption rate survey device possesses following beneficial effect:
1. This be used for laboratory with rock free expansion rate and water absorption rate survey device through being provided with scale mark and weighing device, can carry out simultaneous determination to rock free expansion rate and water absorption rate, is provided with the slipmat simultaneously at the tray top, has avoided the problem that glass section of thick bamboo rocked when to glass section of thick bamboo water injection to the stability of glass section of thick bamboo has been improved.
2. This be used for laboratory rock free expansion rate and water absorption rate survey device through being provided with the pipe box, hanging rope, sealing ring, couple and guide hole, hangs the rope and can hang on the couple, has made things convenient for water injection in to the glass section of thick bamboo, has improved the practicality of whole device.
3. This be used for laboratory with rock free expansion rate and water absorption rate survey device through being provided with the time-recorder, can survey the free expansion rate and the water absorption rate of different time quantums stone, has promoted the validity of research.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation, and survey effectually.
Drawings
FIG. 1 is a schematic structural view of a laboratory rock free expansion rate and water absorption rate measuring device according to the present invention;
FIG. 2 is a schematic view of the top view of the tray of the laboratory rock free expansion and water absorption rate measuring device according to the present invention;
Fig. 3 is the utility model provides a laboratory is with local spatial structure schematic diagram of rock free expansion rate and water absorption rate survey device hose.
In the figure: 1-supporting block, 2-base, 3-water tank, 4-box cover, 5-water pump, 6-hose, 7-hook, 8-glass cylinder, 9-through hole, 10-scale mark, 11-tray, 12-timer, 13-weighing device, 14-baffle, 15-non-slip mat, 16-pipe sleeve, 17-hanging rope, 18-sealing ring and 19-guide hole.
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.
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.
Example 1
Referring to fig. 1-3, the laboratory rock free expansion rate and water absorption rate measuring device comprises a base 2, a water tank 3 is fixed on the outer wall of one side of the top of the base 2 through a bolt, a tank cover 4 is fixed on the outer wall of the front side of the water tank 3 through a thread, a water pump 5 is fixed on the outer wall of the top of the water tank 3 through a bolt, the input end of the water pump 5 is connected with the top end of the water tank 3 through a thread, the output end of the water pump 5 is connected with a hose 6 through a thread, the outer wall of the top of the base 2 is provided with a groove, two mounting plates are fixed on the outer wall of the bottom of the groove through a bolt, the outer walls of the tops of the two mounting plates are both fixed with a same weighing device 13 through a thread, the outer wall of the top end of the weighing device 13 is fixed with a spring column through, the effectiveness of the research is promoted.
Wherein, tray 11 top both sides outer wall all has baffle 14 through bonding, and tray 11 top center outer wall has slipmat 15 through bonding, has avoided the problem that glass section of thick bamboo rocked when to glass section of thick bamboo water injection to glass section of thick bamboo's stability has been improved.
Wherein, glass section of thick bamboo 8 has been placed to 15 top outer walls of slipmat, and glass section of thick bamboo 8 openly one side outer wall is carved with scale mark 10, can carry out simultaneous determination to rock free expansion rate and water absorption rate.
Wherein, the outer wall of one side top of the glass cylinder 8 is provided with a through hole 9, and the outer wall of one side of the glass cylinder 8 close to the through hole 9 is fixed with a hook 7 through a sucker.
example 2
Referring to fig. 3, laboratory is with rock free expansion rate and water absorption rate survey device, still include the one end outer wall of hose 6 through having cup jointed pipe box 16, and pipe box 16 one side outer wall has string rope 17 through bonding, and hose 6 is close to the one end outer wall of string rope 17 and has sealing ring 18 through bonding, and the diameter of the guide hole 19 of sealing ring 18 one side is less than the diameter of hose 6, has made things convenient for water injection in to glass section of thick bamboo 8, has improved the practicality of whole device.
The working principle is as follows: when the device is used, stones with certain volume and mass are placed into the glass cylinder 8, a proper amount of water is poured into the water tank 3, the water is poured into the glass cylinder 8 from the hose 6 through the water pump 5, at the moment, the timer 12 and the weighing device 13 are started, after a period of time, the volume of the excess water is subtracted from the value displayed by the scale mark 10 and then compared with the original volume of the stones, the free expansion rate is obtained, meanwhile, the mass in the cylinder is obtained through the weighing device 13, the mass of the excess water is subtracted and then compared with the original mass of the stones, the water absorption rate is obtained, and meanwhile, the free expansion rate and the water absorption rate of the stones in different time periods can be measured through the timer 12.
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 laboratory rock free expansion rate and water absorption rate measuring device comprises a base (2) and is characterized in that a water tank (3) is fixed on the outer wall of one side of the top of the base (2) through a bolt, a tank cover (4) is fixed on the outer wall of the front side of the water tank (3) through a thread, a water pump (5) is fixed on the outer wall of the top of the water tank (3) through a bolt, the input end of the water pump (5) is connected with the top end of the water tank (3) through a thread, the output end of the water pump (5) is connected with a hose (6) through a thread, a groove is formed in the outer wall of the top of the base (2), two mounting plates are fixed on the outer wall of the bottom of the groove through a bolt, the same weighing device (13) is fixed on the outer wall of the top of the two mounting plates through a thread, and a timer (12) is fixed on the outer wall of the other side of the top of the base (2) through a bolt.
2. The laboratory rock free expansion and water absorption rate measuring device according to claim 1, wherein the outer walls of both sides of the top of the tray (11) are adhered with baffles (14), and the outer wall of the center of the top of the tray (11) is adhered with a non-slip mat (15).
3. The laboratory rock free expansion and water absorption rate measuring device according to claim 2, wherein the glass cylinder (8) is placed on the outer wall of the top of the non-slip mat (15), and the outer wall of the front side of the glass cylinder (8) is marked with scale marks (10).
4. The laboratory rock free expansion rate and water absorption rate measuring device according to claim 3, wherein the outer wall of the top of one side of the glass cylinder (8) is provided with a through hole (9), and the outer wall of one side of the glass cylinder (8) close to the through hole (9) is fixed with a hook (7) through a sucker.
5. The laboratory rock free expansion and water absorption rate measuring device according to claim 1, wherein a pipe sleeve (16) is sleeved on an outer wall of one end of the hose (6), and a hanging rope (17) is adhered on an outer wall of one side of the pipe sleeve (16).
6. The laboratory rock free expansion and water absorption rate measuring device according to claim 5, wherein the hose (6) has a sealing ring (18) adhered to the outer wall of one end thereof near the hanging rope (17), and the diameter of the guide hole (19) on the side of the sealing ring (18) is smaller than the diameter of the hose (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920647462.0U CN209784107U (en) | 2019-05-08 | 2019-05-08 | Rock free expansion rate and water absorption rate measuring device for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920647462.0U CN209784107U (en) | 2019-05-08 | 2019-05-08 | Rock free expansion rate and water absorption rate measuring device for laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209784107U true CN209784107U (en) | 2019-12-13 |
Family
ID=68805048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920647462.0U Expired - Fee Related CN209784107U (en) | 2019-05-08 | 2019-05-08 | Rock free expansion rate and water absorption rate measuring device for laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209784107U (en) |
-
2019
- 2019-05-08 CN CN201920647462.0U patent/CN209784107U/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 |
Granted publication date: 20191213 Termination date: 20200508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |