CN216474927U - Small-size flat shovel lateral expansion test probe convenient to carry - Google Patents
Small-size flat shovel lateral expansion test probe convenient to carry Download PDFInfo
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- CN216474927U CN216474927U CN202123224862.7U CN202123224862U CN216474927U CN 216474927 U CN216474927 U CN 216474927U CN 202123224862 U CN202123224862 U CN 202123224862U CN 216474927 U CN216474927 U CN 216474927U
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- 239000000523 sample Substances 0.000 title claims abstract description 58
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 51
- 239000010959 steel Substances 0.000 claims abstract description 51
- 230000001681 protective effect Effects 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000006698 induction Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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Abstract
The utility model discloses a portable small flat shovel side expansion test probe, which comprises a flat shovel probe body, a steel diaphragm and a protective cover, the utility model is provided with a fixing component, the fixing component comprises two groups of clamping grooves fixedly arranged on one side of the flat shovel probe body close to the steel diaphragm, one group of clamping holes are fixedly arranged on the inner wall of one side of the two groups of clamping grooves far away from each other, a group of clamping rods are movably connected inside the two groups of clamping holes, one group of connecting rods are fixedly connected on one side of the clamping holes far away from the two groups of clamping rods, one group of supporting plates are fixedly connected on one ends of the two groups of connecting rods far away from the clamping rods, two groups of first springs are fixedly connected on the surfaces of the two groups of supporting plates close to each other, one ends of the four groups of first springs far away from the supporting plates are respectively fixedly connected on the outer walls of the two sides of the protective cover, the protective cover can be installed and disassembled, and the protective cover can be conveniently disassembled from the flat shovel probe body when in use, therefore, the use of the flat shovel probe body is not influenced, and the use is more convenient.
Description
Technical Field
The utility model relates to an experimental probe technical field specifically is a small-size flat shovel side expansion test probe convenient to carry.
Background
The flatshovel lateral expansion test is an in situ test method proposed by a professor in italy at the end of the 70's 20 th century. The method is a field test which utilizes static force or hammering power to press a flat shovel-shaped probe into the soil, utilizes air pressure to make a steel diaphragm on the flat shovel probe expand laterally after reaching a preset test depth, respectively measures the air pressure value when the lateral expansion of the center of the diaphragm does not stop at a distance, and obtains foundation soil parameters according to the relation between the measured pressure and deformation.
However, when the existing flat shovel side expansion test probe is not used, a protective cover is not arranged to protect a steel diaphragm on the flat shovel probe, so that the steel diaphragm on the flat shovel probe is easily extruded and abraded by other appliances when the flat shovel probe is not used, the steel diaphragm is damaged, the service life of the steel diaphragm is shortened, and therefore the portable small flat shovel side expansion test probe is provided for solving the problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a small-size flat shovel side expansion test probe convenient to carry to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a portable small-sized flat shovel side expansion test probe comprises a flat shovel probe body, a steel diaphragm fixedly connected to the outer side of the flat shovel probe body, a protective cover covering the outer side of the steel diaphragm, and a fixing assembly;
fixed subassembly is used for fixing the protection casing on the flat shovel probe body, fixed subassembly is fixed to be set up between flat shovel probe body and protection casing, fixed subassembly includes two sets of draw-in grooves, and is two sets of the draw-in groove is fixed to be seted up on one side that flat shovel probe body is close to the steel diaphragm, and is two sets of a set of card hole has all fixedly been seted up on the one side inner wall that the draw-in groove kept away from each other, and is two sets of the equal swing joint in inside in card hole has a set of kelly, and is two sets of the kelly is keeping away from a set of connecting rod of the equal fixedly connected with in one side in card hole, and is two sets of the backup pad of the equal fixedly connected with in one side that the backup pad is close to each other, four sets of first spring is fixed connection respectively on the both sides outer wall of protection casing in the one end of keeping away from the backup pad.
As a further aspect of the present invention: a set of screw has all been seted up at four edges of flat shovel probe body near the one side of steel diaphragm, two sets of installation pieces of the equal fixedly connected with in both sides of protection casing, four groups all fixed a set of fixing bolt that is provided with on the installation piece, fixing bolt uses with the screw hole cooperation.
As a further aspect of the present invention: two sets of equal fixedly connected with a set of flexible bracing piece in the one side that the backup pad is close to each other, it is two sets of flexible bracing piece is fixed connection respectively on the both sides outer wall of protection casing in the one end of keeping away from the backup pad.
As a further aspect of the present invention: the flat shovel probe body is fixedly provided with an air chamber at one side close to the steel diaphragm, and the air chamber is communicated with the outside through an air inlet pipe.
As a further aspect of the present invention: equal fixed mounting has a set of forced induction dish on the upper and lower both ends inner wall of air chamber, and is two sets of forced induction dish is close to the equal fixed mounting in one side of steel diaphragm has a set of pressure sensors.
As a further aspect of the present invention: the air chamber is fixedly connected with a set of fixed plate on the inner wall of one side of keeping away from the steel diaphragm, the upper end sliding connection of fixed plate has the jack-up piece, the two sets of second springs of one side fixedly connected with of keeping away from the steel diaphragm of jack-up piece, the jack-up piece is at the one side fixedly connected with jack-up pole of being close to the steel diaphragm.
As a further aspect of the present invention: and the two groups of second springs are fixedly connected to the inner wall of the air chamber at one side far away from the jacking block.
Compared with the prior art, the beneficial effects of the utility model are that: according to the portable small-sized flat shovel side expansion test probe, the protective cover is arranged, so that the flat shovel probe body can cover the outer side of the steel diaphragm when not used, the steel diaphragm is protected, the steel diaphragm is prevented from being extruded and abraded, and the service life of the steel diaphragm is prolonged; through setting up fixed subassembly, can install the protection casing and dismantle, the staff of being convenient for dismantles the protection casing from the flat shovel probe body when using to do not influence the use of flat shovel probe body, convenience relatively.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged schematic structural diagram of a in fig. 1.
Fig. 3 is a schematic structural diagram of the middle steel diaphragm of the present invention.
Fig. 4 is the structure schematic diagram of the inside of the probe body of the flat shovel of the utility model.
Wherein: 1. a flat shovel probe body; 2. a steel diaphragm; 3. a protective cover; 4. a card slot; 5. a clamping hole; 6. a clamping rod; 7. a connecting rod; 8. a support plate; 9. a first spring; 10. a screw hole; 11. mounting a block; 12. fixing the bolt; 13. a telescopic support rod; 14. a gas chamber; 15. an air inlet pipe; 16. a pressure sensing disk; 17. a pressure sensor; 18. a fixing plate; 19. jacking the block; 20. a second spring; 21. the rod is jacked up.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-4, in an embodiment of the present invention, a portable small flat shovel lateral expansion test probe includes a flat shovel probe body 1 for supporting and placing a steel diaphragm 2 and a protective cover 3, the steel diaphragm 2 fixedly connected to the outside of the flat shovel probe body 1 and the protective cover 3 covering the outside of the steel diaphragm 2, and the flat shovel probe body 1 can cover the outside of the steel diaphragm 2 when not in use, so as to protect the steel diaphragm 2 and prevent the steel diaphragm 2 from being worn by extrusion, thereby prolonging the service life of the steel diaphragm 2, and further includes a fixing component;
the fixing component is used for fixing the protective cover 3 on the flat shovel probe body 1, the fixing component is fixedly arranged between the flat shovel probe body 1 and the protective cover 3, the fixing component comprises two groups of clamping grooves 4, two groups of clamping grooves 4 are fixedly arranged on one side, close to the steel diaphragm 2, of the flat shovel probe body 1 and are used for fixedly arranging two groups of clamping holes 5, one group of clamping holes 5 are fixedly arranged on the inner wall of one side, far away from each other, of the two groups of clamping grooves 4 and are used for supporting and placing clamping rods 6, one group of clamping rods 6 are movably connected inside the two groups of clamping holes 5 and are matched with the clamping holes 5 for use, the protective cover 3 can be fixed on the outer side of the steel diaphragm 2, one group of connecting rods 7 is fixedly connected on one side, far away from the clamping holes 5, and is used for connecting the clamping rods 6 with a supporting plate 8, and one group of supporting plates 8 is fixedly connected at one ends, far away from the clamping rods 6, of the two groups of connecting rods 7, used for supporting place first spring 9 and flexible bracing piece 13, two sets of equal two sets of first springs 9 of fixedly connected with in the one side that backup pad 8 is close to each other, convenient to use person presses two sets of backup pads 8, four sets of first spring 9 is on the both sides outer wall of protection casing 3 at the one end of keeping away from backup pad 8 fixed connection respectively.
Two sets of equal fixedly connected with a set of flexible bracing piece 13 in the one side that backup pad 8 is close to each other can play the supporting role to two sets of backup pads 8, and is two sets of flexible bracing piece 13 is fixed connection respectively on the both sides outer wall of protection casing 3 in the one end of keeping away from backup pad 8.
The flat shovel probe body 1 is fixedly provided with an air chamber 14 at one side close to the steel diaphragm 2 and used for supporting and placing a pressure sensing disc 16 and a pressure sensor 17, and the air chamber 14 is communicated with the outside through an air inlet pipe 15 and can be connected with the outside air pressure.
All fixed mounting has a set of forced induction dish 16 on the upper and lower both ends inner wall of air chamber 14 for support places pressure-sensitive device 17, and two sets of pressure-sensitive dish 16 all fixed mounting has a set of pressure-sensitive device 17 in the one side that is close to steel diaphragm 2, is used for detecting the pressure that steel diaphragm 2 received.
The air chamber 14 is on one side inner wall of keeping away from steel diaphragm 2 fixedly connected with a set of fixed plate 18 for support place jack-up piece 19, the upper end sliding connection of fixed plate 18 has jack-up piece 19, is used for supporting fixed jack-up pole 21, jack-up piece 19 is in two sets of second springs 20 of one side fixedly connected with of keeping away from steel diaphragm 2, and the jack-up piece 19 of being convenient for removes, drives jack-up pole 21 extrusion steel diaphragm 2, and the steel diaphragm 2 inflation of being convenient for, jack-up piece 19 is in one side fixedly connected with jack-up pole 21 that is close to steel diaphragm 2.
Two sets of said second springs 20 are fixedly attached to the inner wall of the air chamber 14 at the side remote from the jacking blocks 19.
Example 2
The difference from example 1 is: a set of screw 10 has all been seted up to four edges of flat shovel probe body 1 near the one side of steel diaphragm 2, can cooperate the use with fixing bolt 12, two sets of installation pieces 11 of the equal fixedly connected with in both sides of protection casing 3 are used for supporting and place fixing bolt 12, four groups equal fixed a set of fixing bolt 12 that is provided with on the installation piece 11, can fix installation piece 11 on flat shovel probe body 1, fixing bolt 12 cooperatees the use with screw 10.
The utility model discloses a theory of operation is: when the flat shovel probe body 1 is not used, the two groups of supporting plates 8 are pressed, the two groups of supporting plates 8 extrude the first spring 9 towards the protective cover 3, simultaneously drives the two groups of connecting rods 7 to approach each other, the two groups of connecting rods 7 drive the two groups of clamping rods 6 to approach each other, then the protective cover 3 is covered on the outer side of the steel diaphragm 2, so that the two groups of clamping rods 6 are placed in the two groups of clamping grooves 4, then the two groups of supporting plates 8 are loosened, the two groups of supporting plates 8 are mutually separated under the action of the first spring 9, the two groups of supporting plates 8 drive the two groups of connecting rods 7 to be mutually separated, the two groups of connecting rods 7 drive the two groups of clamping rods 6 to be mutually separated, so that the two groups of clamping rods 6 are clamped in the two groups of clamping holes 5, the protective cover 3 is fixed at the outer side of the steel membrane 2, then, four groups of fixing bolts 12 are fixed in the screw holes 10 through the mounting blocks 11, so that the protective cover 3 is more stably mounted on the flat shovel probe body 1; when the protection casing 3 is taken off, rotate four groups of fixing bolt 12, screw out four groups of fixing bolt 12 from four groups of screw holes 10, then press two sets of backup pads 8 for two sets of kelly 6 are close to each other, when two sets of kelly 6 shift out from two sets of card holes 5, can follow flat shovel probe body 1 with protection casing 3 and take off.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention.
Claims (7)
1. A portable small-sized flat shovel side expansion test probe comprises a flat shovel probe body (1), a steel diaphragm (2) fixedly connected to the outer side of the flat shovel probe body (1), and a protective cover (3) covering the outer side of the steel diaphragm (2), and is characterized by further comprising a fixing assembly;
the fixing component is used for fixing the protective cover (3) on the flat shovel probe body (1), the fixing component is fixedly arranged between the flat shovel probe body (1) and the protective cover (3), the fixing component comprises two groups of clamping grooves (4), the two groups of clamping grooves (4) are fixedly arranged on one side, close to the steel diaphragm (2), of the flat shovel probe body (1), one group of clamping holes (5) are fixedly arranged on the inner wall of one side, far away from each other, of the two groups of clamping grooves (4), a group of clamping rods (6) are movably connected inside the two groups of clamping holes (5), one group of connecting rods (7) are fixedly connected on one side, far away from the clamping holes (5), one group of supporting plates (8) are fixedly connected on one ends, far away from the clamping rods (6), of the two groups of supporting plates (8) are fixedly connected on one side, close to each other, of the two groups of supporting plates (8), two groups of first springs (9) are fixedly connected on one side, one ends of the four groups of first springs (9) far away from the supporting plate (8) are respectively and fixedly connected to the outer walls of the two sides of the protective cover (3).
2. The portable small flat shovel lateral expansion test probe is characterized in that a group of screw holes (10) are formed in four corners of one surface, close to a steel diaphragm (2), of a flat shovel probe body (1), two groups of mounting blocks (11) are fixedly connected to two sides of a protective cover (3), a group of fixing bolts (12) are fixedly arranged on the four groups of mounting blocks (11), and the fixing bolts (12) are matched with the screw holes (10) for use.
3. The portable small-sized flatshovel lateral expansion test probe as claimed in claim 1, wherein a set of telescopic supporting rods (13) is fixedly connected to the surfaces of the two sets of supporting plates (8) close to each other, and the two sets of telescopic supporting rods (13) are respectively and fixedly connected to the outer walls of the two sides of the protective cover (3) at the ends far away from the supporting plates (8).
4. The portable small-sized flat shovel lateral expansion test probe according to claim 1, wherein an air chamber (14) is fixedly arranged on one side of the flat shovel probe body (1) close to the steel diaphragm (2), and the air chamber (14) is communicated with the outside through an air inlet pipe (15).
5. The portable small-sized flatshovel lateral expansion test probe as claimed in claim 4, wherein a set of pressure sensing discs (16) are fixedly mounted on the inner walls of the upper end and the lower end of the air chamber (14), and a set of pressure sensor (17) is fixedly mounted on one side of the two sets of pressure sensing discs (16) close to the steel diaphragm (2).
6. The portable small flat shovel lateral expansion test probe is characterized in that a set of fixing plates (18) are fixedly connected to the inner wall of the air chamber (14) on the side far away from the steel diaphragm (2), jacking blocks (19) are slidably connected to the upper ends of the fixing plates (18), two sets of second springs (20) are fixedly connected to the jacking blocks (19) on the side far away from the steel diaphragm (2), and jacking rods (21) are fixedly connected to the jacking blocks (19) on the side close to the steel diaphragm (2).
7. A portable small spade lateral expansion test probe according to claim 6 wherein two sets of said second springs (20) are fixedly attached to the inner wall of air chamber (14) at the side away from the jacking block (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123224862.7U CN216474927U (en) | 2021-12-21 | 2021-12-21 | Small-size flat shovel lateral expansion test probe convenient to carry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123224862.7U CN216474927U (en) | 2021-12-21 | 2021-12-21 | Small-size flat shovel lateral expansion test probe convenient to carry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216474927U true CN216474927U (en) | 2022-05-10 |
Family
ID=81425173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123224862.7U Expired - Fee Related CN216474927U (en) | 2021-12-21 | 2021-12-21 | Small-size flat shovel lateral expansion test probe convenient to carry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216474927U (en) |
-
2021
- 2021-12-21 CN CN202123224862.7U patent/CN216474927U/en not_active Expired - Fee Related
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| 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: 20220510 |
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| CF01 | Termination of patent right due to non-payment of annual fee |