CN221038447U - Rock and soil tensile strength testing instrument - Google Patents
Rock and soil tensile strength testing instrument Download PDFInfo
- Publication number
- CN221038447U CN221038447U CN202322689783.6U CN202322689783U CN221038447U CN 221038447 U CN221038447 U CN 221038447U CN 202322689783 U CN202322689783 U CN 202322689783U CN 221038447 U CN221038447 U CN 221038447U
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- rock
- tensile strength
- soil
- threaded rod
- motor
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- 238000012360 testing method Methods 0.000 title claims abstract description 58
- 239000002689 soil Substances 0.000 title abstract description 39
- 239000011435 rock Substances 0.000 title description 29
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 5
- 230000000007 visual effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 10
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000009864 tensile test Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000001681 protective effect Effects 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
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a rock-soil tensile strength testing instrument which comprises a testing box, wherein a feeding hole is formed in the front face of the testing box, hydraulic telescopic rods are fixedly installed on two sides of the testing box in a penetrating mode, fixing frames are fixedly installed on driving ends of the two hydraulic telescopic rods, and threaded rods are rotatably installed in the two fixing frames. According to the rock-soil tensile strength testing instrument, the whole testing process is completed in the testing box through the matching of the testing box, the feeding port, the hydraulic telescopic rod, the second motor, the fixing frame, the clamping block, the adjusting block, the limiting baffle and the threaded rod, so that the splashing damage of rock-soil to workers can be effectively prevented, meanwhile, the rock-soil is fixed in a mechanical driving mode, compared with manual adjustment, the rock-soil tensile strength testing instrument is more convenient and rapid, the quick assembly and disassembly of the rock-soil can be realized, the intervention of a driving source can be realized, and the stability of the threaded rod and the threaded transmission of the adjusting block can be ensured.
Description
Technical Field
The utility model relates to the technical field of rock and soil testing, in particular to a rock and soil tensile strength testing instrument.
Background
Along with the rapid development of economy, equipment used for rock and soil detection is more and more advanced, and a tensile test is an important component of rock and soil detection, and the tensile test device is used for detecting relevant data of the rock and soil and analyzing performance indexes of the rock and soil by using a computer.
The utility model discloses a tensile experimental apparatus is used in ground detection that publication number is CN214472411U, chinese patent discloses, and it includes workstation, hydraulic telescoping rod and cylinder, the lower extreme fixedly connected with storing frame of workstation, the upper end rotation of hydraulic telescoping rod is connected with the regulating block, first track is seted up inside the lower extreme of connecting plate. This tensile experimental apparatus is used in ground detection, conveniently collect the ground piece, and prevent that the ground piece from splashing to the not unidimensional ground of easy centre gripping.
To above-mentioned related art, the device has some not enough, in the in-service use, need manual removal to rotate the regulation pole and drive the grip block and carry out the centre gripping fixed to the ground, at first, to manual regulation mode, there is certain inconvenience in the time of the operation, inconvenient people's use, secondly, adjust the pole and do not possess any limit structure, only rely on the screw thread spacing between regulation pole and the grip block, make the grip block not good enough to the fixed stability of centre gripping of ground, in tensile test process, the fixed infirm of ground that causes easily influences the test result, consequently, it is necessary to provide a ground tensile strength test instrument and solve above-mentioned technical problem.
Disclosure of utility model
The utility model aims to provide a rock-soil tensile strength testing instrument for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a ground tensile strength test instrument, includes the test box, the feed inlet has been seted up in the front of test box, hydraulic telescoping rod is all fixedly installed to the both sides of test box, two hydraulic telescoping rod's the equal fixed mounting of drive end has the mount, two the inside of mount is all rotated and is installed the threaded rod, the upside of threaded rod outer wall is provided with left-hand thread, the downside of threaded rod outer wall is provided with right-hand thread, the cover is equipped with symmetrical distribution's regulating block on the outer wall of threaded rod, the inside of mount is located one side fixed mounting of threaded rod has limit baffle, two one side of regulating block is equal fixed mounting has the grip block, the top fixed mounting of mount has the second motor, and the drive end of second motor runs through the top of mount and extends to the inside of mount and the top fixed connection of threaded rod.
As a further scheme of the utility model: slide ways are all offered to both sides of feed inlet inner wall, two equal slidable mounting has spacing slide on the slide ways, two fixed mounting has the fly leaf between the spacing slide, the top fixed mounting of positive one side of test box has first motor, the driving end fixed mounting of first motor has the gear, the positive one side of fly leaf is fixed to be inlayed and is installed the rack, and rack and gear mesh.
As still further aspects of the utility model: the front of the movable plate and the top of the test box are fixedly embedded and provided with visual transparent glass.
As still further aspects of the utility model: the top of mount is located the outside fixed mounting of second motor and has the protection frame.
As still further aspects of the utility model: the shape of the limit baffle is arc-shaped, a sliding hole matched with the limit baffle is formed in one side of the top of the adjusting block, and the adjusting block is in sliding connection with the limit baffle through the sliding hole formed in one side of the top of the adjusting block.
As still further aspects of the utility model: the top of regulating block has offered the screw hole with threaded rod looks adaptation, and the regulating block passes through the screw hole and threaded rod threaded connection that its top was offered.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, through the cooperation of the test box, the feed inlet, the hydraulic telescopic rod, the second motor, the fixing frame, the clamping block, the adjusting block, the limiting baffle and the threaded rod, the whole test process is completed in the test box, so that the splashing damage of rock and soil to workers can be effectively prevented, meanwhile, the rock and soil is fixed in a mechanical driving mode, compared with manual adjustment, the device is more convenient and rapid, the rapid assembly and disassembly of the rock and soil can be realized, the intervention of a driving source can ensure the stability of the threaded transmission of the threaded rod and the adjusting block, the clamping block can stably clamp the rock and soil, the influence of the looseness of the rock and soil on the test result in the test process is avoided, and the stability of the device in the use process is improved while the device is convenient for people to use.
2. According to the utility model, through the cooperation of the feed inlet, the slide way, the first motor, the gear, the rack, the visual transparent glass and the limiting slide plate, the vertical movement of the movable plate can be realized through the driving of the first motor, when the movable plate moves upwards, the movable plate loses the sealing effect on the feed inlet, when the movable plate moves downwards, the movable plate seals the feed inlet, the safety of the instrument in the use process is improved, the rock and soil is prevented from splashing out through the feed inlet to damage staff, and the electric opening and closing mode of the movable plate is convenient for people to take and place the rock and soil in the test box, so that the electric opening and closing mode provides high practicability, and the operation is more convenient.
Drawings
FIG. 1 is a schematic diagram of a geotechnical tensile strength testing instrument;
FIG. 2 is a schematic diagram of a cross-sectional elevation structure of a geotechnical tensile strength testing instrument;
FIG. 3 is a schematic diagram of the structure of the clamping block and the adjusting block in the rock-soil tensile strength testing instrument;
fig. 4 is a schematic structural view of a limit baffle and a threaded rod in a rock-soil tensile strength testing instrument.
In the figure: 1. a test box; 2. a movable plate; 3. a feed inlet; 4. a slideway; 5. a first motor; 6. a gear; 7. a rack; 8. visual transparent glass; 9. a limit sliding plate; 10. a hydraulic telescopic rod; 11. a protective frame; 12. a second motor; 13. a fixing frame; 14. a clamping block; 15. an adjusting block; 16. a limit baffle; 17. a threaded rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, in the embodiment of the utility model, a rock-soil tensile strength testing instrument comprises a testing box 1, a feeding port 3 is formed in the front surface of the testing box 1, hydraulic telescopic rods 10 are fixedly installed on two sides of the testing box 1 in a penetrating mode, fixing frames 13 are fixedly installed at driving ends of the two hydraulic telescopic rods 10, threaded rods 17 are rotatably installed in the two fixing frames 13, left-handed threads are arranged on the upper side of the outer wall of the threaded rods 17, right-handed threads are arranged on the lower side of the outer wall of the threaded rods 17, symmetrically distributed adjusting blocks 15 are sleeved on the outer wall of the threaded rods 17, limiting baffles 16 are fixedly installed on one side of the threaded rods 17 in the fixing frames 13, clamping blocks 14 are fixedly installed on one side of the two adjusting blocks 15, a second motor 12 is fixedly installed at the top of the fixing frames 13, and driving ends of the second motor 12 penetrate through the top of the fixing frames 13 and extend to the inner parts of the fixing frames 13 to be fixedly connected with the top ends of the threaded rods 17.
Referring to fig. 1, in the application, both sides of the inner wall of a feed port 3 are provided with slide ways 4, both slide ways 4 are provided with limit sliding plates 9 in a sliding manner, a movable plate 2 is fixedly arranged between the two limit sliding plates 9, a first motor 5 is fixedly arranged above one side of the front surface of a test box 1, a gear 6 is fixedly arranged at the driving end of the first motor 5, a rack 7 is fixedly embedded at one side of the front surface of the movable plate 2, and the rack 7 is meshed with the gear 6.
Referring to fig. 1, in the application, a visual transparent glass 8 is fixedly embedded and installed on the front surface of a movable plate 2 and the top of a test box 1, so that the tensile strength test of rock and soil in the test box 1 can be conveniently observed.
Referring to fig. 2, in the present application, a protection frame 11 is fixedly installed on the top of a fixing frame 13 located at the outer side of a second motor 12, so as to effectively protect the second motor 12.
Referring to fig. 2 to 4, in the application, the limit baffle 16 is arc-shaped, a sliding hole matched with the limit baffle 16 is formed on one side of the top of the adjusting block 15, the adjusting block 15 is in sliding connection with the limit baffle 16 through the sliding hole formed on one side of the top of the adjusting block, the stability of the clamping block 14 during vertical movement is ensured through the arrangement of the limit baffle 16, meanwhile, the limit baffle 16 plays a role in shielding the threaded rod 17, splashed rock soil is prevented from being directly hit on the outer wall of the threaded rod 17, and the stability of the threaded rod 17 during use is improved.
Referring to fig. 2 to 4, in the present application, the top of the adjusting block 15 is provided with a threaded hole adapted to the threaded rod 17, and the adjusting block 15 is in threaded connection with the threaded rod 17 through the threaded hole provided at the top thereof, and the threaded connection ensures tight connection between the adjusting block 15 and the threaded rod 17, thereby enhancing the stability of the device.
The working principle of the utility model is as follows:
Referring to fig. 1 to 4, in use, the electrical components in the application are externally connected with a power supply, a control switch and an external detection instrument, parts which are not related in the device are the same as or can be realized by adopting the prior art, the rock and soil to be detected is placed in the test box 1, the rock and soil is placed between two groups of clamping blocks 14, then the second motor 12 is controlled by the switch to start working, the driving end of the second motor 12 drives the threaded rod 17 to rotate, the two adjusting blocks 15 on the fixed frame 13 relatively move or reversely move through the thread transmission of left-handed threads and right-handed threads on the threaded rod 17 and the sliding relation of the threaded rod 17 and the limit baffle 16, the clamping blocks 14 move along with the adjusting blocks 15, when the two adjusting blocks 15 relatively move, the rock and soil to be detected can be clamped and fixed through the clamping blocks 14, after the rock and soil is clamped and fixed firmly, the hydraulic telescopic rod 10 is controlled by the switch to start working, the driving end of the hydraulic telescopic rod 10 is contracted to pull the rock and soil through the fixing frame 13, the tensile strength of the hydraulic telescopic rod is observed through the externally-connected detection instrument, the whole testing process is completed in the testing box 1, the splashing damage of the rock and soil to staff can be effectively prevented, meanwhile, the rock and soil is fixed in a mechanical driving mode, compared with manual adjustment, the device is more convenient and rapid, the rapid assembly and disassembly of the rock and soil can be realized, the intervention of a driving source can ensure the stability of the threaded transmission of the threaded rod 17 and the adjusting block 15, the clamping blocks 14 can clamp the rock and soil stably, the influence of the looseness of the rock and soil on the testing result in the testing process is avoided, the stability of the instrument in the use process is improved while the instrument is convenient for people to use.
Referring to fig. 1, when the instrument is used, the first motor 5 is controlled to start working through the switch, the driving end of the first motor 5 drives the gear 6 to rotate, the gear 6 is meshed with the gear rack 7, the gear rack 7 drives the limit sliding plate 9 to vertically slide on the slideway 4 through the movable plate 2, therefore, the movable plate 2 can vertically move through the driving of the first motor 5, when the movable plate 2 moves upwards, the movable plate 2 loses the sealing effect on the feed inlet 3, when the movable plate 2 moves downwards, the movable plate 2 seals the feed inlet 3, the safety of the instrument in the use process is improved, the damage to staff caused by splashing of rock and soil through the feed inlet 3 is avoided, and the electric opening and closing mode of the movable plate 2 is convenient for people to take and place the rock and soil in the test box 1, and provides high practicability for the electric opening and closing mode, so that the operation is more convenient.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a ground tensile strength test instrument, includes test box (1), its characterized in that: feed inlet (3) have been seted up in the front of test box (1), hydraulic telescoping rod (10) are all fixed to alternate in both sides of test box (1), two equal fixed mounting of drive end of hydraulic telescoping rod (10) has mount (13), two the inside of mount (13) is all rotated and is installed threaded rod (17), the upside of threaded rod (17) outer wall is provided with left-hand thread, the downside of threaded rod (17) outer wall is provided with right-hand thread, the cover is equipped with symmetrically distributed regulating block (15) on the outer wall of threaded rod (17), the inside of mount (13) is located one side fixed mounting of threaded rod (17) and has limit baffle (16), two one side of regulating block (15) is equal fixed mounting has grip block (14), the top fixed mounting of mount (13) has second motor (12), and the drive end of second motor (12) runs through the top of mount (13) and extends to the inside of threaded rod (13) and the top fixed connection of threaded rod (17).
2. The geotechnical tensile strength testing instrument according to claim 1, wherein: slide (4) have all been seted up to both sides of feed inlet (3) inner wall, two equal slidable mounting has spacing slide (9) on slide (4), two fixed mounting has fly leaf (2) between spacing slide (9), the top fixed mounting of positive one side of test box (1) has first motor (5), the driving end fixed mounting of first motor (5) has gear (6), rack (7) are installed to the fixed mosaic of positive one side of fly leaf (2), and rack (7) and gear (6) mesh.
3. The geotechnical tensile strength testing instrument according to claim 2, wherein: the front face of the movable plate (2) and the top of the test box (1) are fixedly embedded and provided with visual transparent glass (8).
4. The geotechnical tensile strength testing instrument according to claim 1, wherein: the top of the fixing frame (13) is positioned at the outer side of the second motor (12) and fixedly provided with a protection frame (11).
5. The geotechnical tensile strength testing instrument according to claim 1, wherein: the shape of the limit baffle (16) is arc-shaped, a sliding hole matched with the limit baffle (16) is formed in one side of the top of the adjusting block (15), and the adjusting block (15) is in sliding connection with the limit baffle (16) through the sliding hole formed in one side of the top of the adjusting block.
6. The geotechnical tensile strength testing instrument according to claim 1, wherein: screw holes matched with the threaded rods (17) are formed in the tops of the adjusting blocks (15), and the adjusting blocks (15) are in threaded connection with the threaded rods (17) through the screw holes formed in the tops of the adjusting blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322689783.6U CN221038447U (en) | 2023-10-08 | 2023-10-08 | Rock and soil tensile strength testing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322689783.6U CN221038447U (en) | 2023-10-08 | 2023-10-08 | Rock and soil tensile strength testing instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221038447U true CN221038447U (en) | 2024-05-28 |
Family
ID=91138120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322689783.6U Active CN221038447U (en) | 2023-10-08 | 2023-10-08 | Rock and soil tensile strength testing instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221038447U (en) |
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2023
- 2023-10-08 CN CN202322689783.6U patent/CN221038447U/en active Active
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