CN215953181U - A strickle instrument for geotechnique hits real test - Google Patents
A strickle instrument for geotechnique hits real test Download PDFInfo
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- CN215953181U CN215953181U CN202122428030.0U CN202122428030U CN215953181U CN 215953181 U CN215953181 U CN 215953181U CN 202122428030 U CN202122428030 U CN 202122428030U CN 215953181 U CN215953181 U CN 215953181U
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- soil
- telescopic link
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- cutter
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a strickling tool for an earth work compaction test, which comprises a base and a soil repairing cutter for strickling a compaction sample, wherein the soil repairing cutter is arranged on a support, the support is fixed on the base, and a clamping mechanism for clamping the compaction sample is arranged below the soil repairing cutter; the clamping mechanism comprises a fixed plate, the fixed plate is connected with a fixed seat through a connecting rod, and the fixed seat is fixed on the base. The scheme adopts the structures of the fixed plate, the fixed seat, the connecting rod and the like to clamp the compaction sample, and the compaction sample is prevented from moving when scraping; the support is used for supporting the soil scraping cutter, and the soil scraping cutter is guaranteed to be at a certain height when in scraping; the groove can play a guiding role in the soil cutter, and the scraping efficiency is improved by the structure.
Description
Technical Field
The utility model relates to the technical field of geotechnical test equipment, in particular to a strickling tool for a geotechnical compaction test.
Background
The compaction test is a very important test in the geotechnical test, and is an indispensable test for determining the optimal water content, performing the CBR test and performing roadbed construction. The compaction test is a test in which a sample with a certain water content is prepared from soil or soil-stone mixed materials by a dry soil method or a wet soil method, the sample is respectively placed in a sleeve according to 3 layers or 5 layers, and the sample is compacted by hammering according to a certain hammering number.
In the compaction test, after compaction is completed, a scraper is needed to scrape the compacted sample. However, the test piece has certain hardness after being compacted by different hammering numbers, and the test piece with the compacted surface containing certain stone grains is manually scraped to be relatively hard, and the test piece and the sleeve are easy to move along with the direction of the force. Adopt automatic strickle the device and scrape the test piece at ordinary times, also can lead to the test piece to remove because there is not test piece fixing device, need adjustment test piece position from time to time and strickle comparatively difficultly. At present, manual and automatic strickle devices are difficult to scratch at ordinary times, are not beneficial to operation and waste time and energy.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects, the utility model provides the strickling tool for the soil compaction test, the fixing plate realizes the fixation of the compaction sample, and the sliding effect of the pulley and the support frame can generate larger thrust, thereby greatly improving the strickling efficiency.
The technical scheme of the utility model is as follows: a strickle the tool for the geotechnological compaction test, including the base and is used for strickleing the soil-repairing knife that the compaction sample strickles off, the said soil-repairing knife is set up on the support, the support is fixed on base, set up the clamping mechanism used for clamping and strikeing the compaction sample under the soil-repairing knife; the clamping mechanism comprises a fixed plate, the fixed plate is connected with a fixed seat through a connecting rod, and the fixed seat is fixed on the base. The fixed plate is used for clamping the compaction sample, and the soil repairing cutter is used for scraping the compaction sample.
The soil-dressing cutter is in a straight prism shape, and the cross section of the soil-dressing cutter is in an equilateral triangle shape. Every prismatic limit can all be equalling strickle off, and the length of repairing the native sword can be installed according to the in-service use needs to can cover the whole width of hitting solid pattern when reaching strickle off.
The support is two, and two supports set up respectively in the both sides of base, are provided with the recess on the crossbeam at support top, the recess along the axial setting of crossbeam, set up along the rolling pulley of spout in the recess, the degree of depth of recess is less than the radius of repaieing native sword pulley, repaiies native sword both ends respectively fixed mounting round bar, pulley suit wheel is on the round bar, the pulley rotates around the round bar. The round rods are arranged at the two ends of the soil-trimming cutter, so that the soil-trimming cutter is stable and has the largest soil-trimming surface. The soil-dressing cutter is arranged on the support frame, the pulley is arranged in the groove, and the groove cannot rub the round rod of the soil-dressing cutter.
The montant of support is the telescopic link, and the montant is two, and two montants set up respectively at the both ends of crossbeam, and the telescopic link includes telescopic link and the lower telescopic link of cover on last telescopic link, goes up the telescopic link and fixes with the crossbeam, and upper and lower telescopic link passes through fixing bolt to be fixed. The height of the vertical rod is adjusted through the depth of the upper telescopic rod inserted into the lower telescopic rod, so that the soil repairing knife can be conveniently scraped.
The fixing base passes through threaded connection with the connecting rod, and the fixed plate can be arc or rectangle, changes according to actual need, and the back of fixed plate is provided with the sleeve, and the fixed plate passes through the muffjoint and realizes on the connecting rod swing joint with the connecting rod, rotates the connecting rod and just can realize advancing or retreating of fixed plate, through the position of connecting rod adjustment fixed plate like this, realizes the clamp to hitting the real sample tightly.
According to the scheme, the compaction test sample is clamped by the fixing plate, the fixing seat, the connecting rod and other structures, and the compaction test sample is prevented from moving when scraping is carried out; the support is used for supporting the soil scraping cutter, and the soil scraping cutter is guaranteed to be at a certain height when in scraping; the groove can guide the soil-working knife, and the soil-working knife is driven to move by pushing the round rod to carry out scraping work; with the structure, the scraping efficiency is improved, the length of the bracket and the distance between the two brackets are both larger than the diameter of the compaction sample, and the height of the bracket can be adjusted according to the height of the compaction sample; the length of the soil-working knife is greater than the diameter of the compacted sample.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only one embodiment of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural view of the pulley.
Fig. 3 is a schematic structural view of the fixing rod.
In the figure: 1 is the base, 2 is the sword of repairing soil, 3 is the fixed plate, 4 is the connecting rod, 5 is the fixing base, 6 is the crossbeam, 7 is the pulley, 8 is the round bar, 9 is last telescopic link, 10 is fixing bolt, 11 is lower telescopic link, 12 is the sleeve.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
The drawing shows that the scraping tool for the soil compaction test comprises a base 1 and a soil repairing cutter 2 for scraping a compacted sample, wherein the soil repairing cutter 2 is in a straight prism shape, and the cross section of the soil repairing cutter is in an equilateral triangle shape.
The soil-dressing cutter 2 is arranged on the support, the support is fixed on the base, the two supports are respectively arranged on two sides of the base 1, a groove is formed in the cross beam 6 at the top of the support and is arranged along the axial direction of the cross beam 6, a pulley 7 rolling along a sliding groove is arranged in the groove, two ends of the soil-dressing cutter 2 are respectively and fixedly provided with a round rod 8, the pulley 7 is sleeved on the round rod 8, and the pulley 7 rotates around the round rod 8. The montant of support is the telescopic link, and the montant is two and sets up respectively at the both ends of crossbeam 6, and the telescopic link includes telescopic link 9 and the lower telescopic link 11 of cover on telescopic link 9, and it is fixed with crossbeam 6 to go up telescopic link 9, and upper and lower telescopic link passes through fixing bolt 10 to be fixed.
A clamping mechanism for clamping the compaction sample is arranged below the soil repairing cutter 2; clamping mechanism includes fixed plate 3, and fixed plate 3 is connected with fixing base 5 through connecting rod 4, and fixing base 5 is fixed on base 1, fixing base 5 and connecting rod 4 pass through threaded connection, the back of fixed plate 3 is provided with sleeve 12, fixed plate 3 passes through sleeve 12 cover and realizes on connecting rod 4 with connecting rod 4's swing joint.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, and the scope of protection is still within the scope of the utility model.
Claims (6)
1. A strickle instrument for geotechnique hits experimental, its characterized in that: the soil dressing device comprises a base (1) and a soil dressing cutter (2) for scraping a compacted sample, wherein the soil dressing cutter (2) is arranged on a support, the support is fixed on the base (1), and a clamping mechanism for clamping the compacted sample is arranged below the soil dressing cutter (2);
the clamping mechanism comprises a fixing plate (3), the fixing plate (3) is connected with a fixing seat (5) through a connecting rod (4), and the fixing seat (5) is fixed on the base (1).
2. The strike-off tool for an earth-working compaction test according to claim 1,
the soil dressing cutter (2) is in a shape of a right prism, and the cross section of the soil dressing cutter (2) is in an equilateral triangle.
3. The strike-off tool for an earth-working compaction test according to claim 2,
the support be two, two supports set up respectively in the both sides of base (1), be provided with the recess on crossbeam (6) at support top, the recess along the axial setting of crossbeam (6), set up in the recess along rolling pulley (7) of spout.
4. The strike tool for an earth-working compaction test according to claim 3,
the soil-working knife is characterized in that round rods (8) are fixedly mounted at two ends of the soil-working knife (2) respectively, pulleys (7) are sleeved on the round rods (8), and the pulleys (7) rotate around the round rods (8).
5. The strike tool for an earth-working compaction test according to claim 3,
the montant of support is the telescopic link, and the montant is two, and two montants set up respectively at the both ends of crossbeam (6), and the telescopic link includes telescopic link (9) and lower telescopic link (11) of cover on telescopic link (9) on, and it is fixed with crossbeam (6) to go up telescopic link (9), and it is fixed that upper and lower telescopic link passes through fixing bolt (10).
6. The strike tool for an earth-working compaction test according to claim 5,
fixing base (5) pass through threaded connection with connecting rod (4), the back of fixed plate (3) is provided with sleeve (12), fixed plate (3) are through sleeve (12) cover realization and the swing joint of connecting rod (4) on connecting rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122428030.0U CN215953181U (en) | 2021-10-09 | 2021-10-09 | A strickle instrument for geotechnique hits real test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122428030.0U CN215953181U (en) | 2021-10-09 | 2021-10-09 | A strickle instrument for geotechnique hits real test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215953181U true CN215953181U (en) | 2022-03-04 |
Family
ID=80425305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122428030.0U Active CN215953181U (en) | 2021-10-09 | 2021-10-09 | A strickle instrument for geotechnique hits real test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215953181U (en) |
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2021
- 2021-10-09 CN CN202122428030.0U patent/CN215953181U/en active Active
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