CN210603997U - Portable sampling shovel capable of fixing depth - Google Patents
Portable sampling shovel capable of fixing depth Download PDFInfo
- Publication number
- CN210603997U CN210603997U CN201921491189.3U CN201921491189U CN210603997U CN 210603997 U CN210603997 U CN 210603997U CN 201921491189 U CN201921491189 U CN 201921491189U CN 210603997 U CN210603997 U CN 210603997U
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- shovel
- locking
- sliding
- depth
- fixing
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Abstract
The utility model provides a portable sampling shovel with a fixable depth, which comprises a shovel handle, a shovel body and a shovel head which are sequentially arranged from top to bottom, and also comprises a depth fixing component; mounting grooves are symmetrically and inwards formed in two sides of the shovel body, and a mounting cavity is vertically and downwards formed in the center of the inner side of the shovel body; the depth fixing component comprises a fixing piece, a fixing plate and an unlocking piece; the fixing piece is arranged in the mounting groove in a matching manner and comprises a sliding locking block, a sliding connecting rod, a locking steel ball, a locking ring and a locking spring; the unlocking piece comprises a silicon steel sheet, a lead, a power supply and a switch. The utility model realizes the fixation and the adjustment switching of the height of the fixed plate through the innovative depth fixing component, realizes the fixed depth type sampling, reduces the damage to the sample caused by repeatedly trying different shoveling depths, and improves the sampling accuracy; and simultaneously the utility model discloses can realize the installation of stand alone type split, small in size, convenient to carry has good market prospect.
Description
Technical Field
The utility model belongs to the experimental tools field, concretely relates to portable sample shovel of fixed degree of depth.
Background
In the experimentation, often need take humus and the soil sample of the different degree of depth and contrast, but because current sample shovel simple structure, function singleness on the market to at the unable fixed degree of depth of sample in-process, there is certain error in humus and the soil sample that leads to taking, further lead to experimental data's deviation, current sample shovel is when the sample simultaneously, still need try different shovel depths down repeatedly, causes the destruction to the sample easily, has also increaseed the consumption of manpower.
Therefore, it is an urgent need to solve the above problems by those skilled in the art to develop a sampling shovel capable of precisely controlling the sampling depth.
Disclosure of Invention
In order to solve the problem, the utility model discloses a can fix portable sample shovel of degree of depth.
In order to achieve the above object, the utility model provides a following technical scheme:
a portable sampling shovel with a fixable depth comprises a shovel handle, a shovel body and a shovel head which are sequentially arranged from top to bottom, and further comprises a depth fixing component; mounting grooves are symmetrically and inwards formed in two sides of the shovel body, and a mounting cavity is vertically and downwards formed in the center of the inner side of the shovel body; the depth fixing component comprises a fixing piece, a fixing plate and an unlocking piece; the fixing piece is arranged in the mounting groove in a matching manner and comprises a sliding locking block, a sliding connecting rod, a locking steel ball, a locking ring and a locking spring; the sliding locking block is in sliding fit in the mounting groove, and a sliding cavity is formed in the outer end of the sliding locking block; one end of the sliding connecting rod is positioned at the outer side of the sliding locking block, the other end of the sliding connecting rod is arranged in the sliding cavity, and at least one pair of locking grooves are formed in the surface of the sliding connecting rod, which is positioned in the sliding cavity; the locking steel ball is matched and arranged in the locking groove; one end of the locking ring is in contact with the locking steel ball, and the other end of the locking ring is connected to the bottom of the sliding cavity through the locking spring; the number of the fixed plates is two, the fixed plates are in a U-shaped plate shape, the inner sides of the fixed plates are horizontally fixed with the sliding connecting rods, and the two adjacent fixed plates are connected through the fixed plate connecting rods; the unlocking piece comprises a silicon steel sheet, a lead, a power supply and a switch; the silicon steel sheet is arranged in the mounting cavity; the wire is uniformly wound on the surface of the silicon steel sheet in a spiral shape and is connected with the switch and the power supply to form a loop; the power supply is also arranged in the mounting cavity; the switch is arranged on the top of the shovel body.
Furthermore, the opening of the sliding cavity is smooth inwards, and the circle of the opening of the sliding cavity and the circle of the locking groove are the same; the distance from the surface of the sliding connecting rod to the inner wall of the sliding cavity is equal to the diameter of the locking steel ball.
Furthermore, both ends of the fixed plate are internally provided with fixed plate connecting grooves; the vertical section of the connecting groove of the fixing plate is horizontally arranged in a convex shape; limiting sheets are respectively fixed at two ends of the connecting rod of the fixing plate; the spacing piece is matched with the step of the fixed plate connecting groove, and the spacing piece is connected to the bottom of the fixed plate connecting groove through the fixed plate spacing spring.
Further, the shovel head is a pentagonal shovel head.
Furthermore, the shovel handle and the shovel body and the shovel head are installed in a matched mode through threads.
Further, the number of the locking grooves is two pairs.
Further, the power supply is a lithium battery pack.
The utility model provides a portable sampling shovel with a fixable depth, which comprises a shovel handle, a shovel body and a shovel head which are sequentially arranged from top to bottom, and also comprises a depth fixing component; the utility model discloses well shovel body bilateral symmetry inwards is equipped with the mounting groove, and the vertical installation cavity that is equipped with downwards in inboard center of shovel body, all is used for the cooperation to set up the fixed subassembly of degree of depth. The middle depth fixing component of the utility model comprises a fixing piece, a fixing plate and an unlocking piece; the fixing piece is arranged in the mounting groove in a matching manner and comprises a sliding locking block, a sliding connecting rod, a locking steel ball, a locking ring and a locking spring; the sliding locking block is in sliding fit in the mounting groove, and a sliding cavity is formed in the outer end of the sliding locking block; one end of the sliding connecting rod is positioned at the outer side of the sliding locking block, the other end of the sliding connecting rod is arranged in the sliding cavity, and locking grooves are symmetrically and inwards arranged at two sides of the surface of the sliding connecting rod, which is positioned in the sliding cavity; the locking steel ball is matched and arranged in the locking groove; one end of the locking ring is in contact with the locking steel ball, and the other end of the locking ring is connected to the bottom of the sliding cavity through the locking spring; when the locking steel ball is positioned in the locking groove, the locking spring firmly props against the locking steel ball through the locking ring, so that the position of the sliding connecting rod is kept fixed, and further the position of the fixing plate is kept fixed. When the position of the fixed plate needs to be adjusted, the unlocking piece needs to pass through, and the unlocking piece in the utility model consists of a silicon steel sheet, a lead, a power supply and a switch; the silicon steel sheet is arranged in the mounting cavity; the wire is uniformly wound on the surface of the silicon steel sheet in a spiral shape and is connected with the switch and the power supply to form a loop; the power supply is also arranged in the mounting cavity; the switch is arranged at the top of the shovel body, when the switch is in a closed state, the wire is connected with the power supply, the silicon steel sheet with the wire wound on the surface generates a strong magnetic field under the action of electromagnetic induction, the locking ring and the locking spring are adsorbed towards the bottom of the sliding cavity, the locking steel ball can roll out of the locking groove at the moment, and the sliding connecting rod is in a movable state, so that unlocking is realized.
The opening of the installation cavity is designed to be smooth inwards, and the circle of the opening of the installation cavity and the circle of the locking groove are the same; the distance from the surface of the sliding connecting rod to the inner wall of the mounting cavity is equal to the diameter of the locking steel ball, and the design ensures that the sliding connecting rod is in a state of being incapable of moving easily when the locking steel ball is positioned in the locking groove.
In the utility model, the two ends of the fixed plate are both provided with a fixed plate connecting groove inwards; the vertical section of the connecting groove of the fixing plate is horizontally arranged in a convex shape; limiting sheets are respectively fixed at two ends of the connecting rod of the fixing plate; spacing piece cooperatees with the step department of fixed plate spread groove to spacing piece passes through the bottom of the spacing spring coupling of fixed plate to the fixed plate spread groove, and this structure makes the utility model provides a two fixed plates can keep being close to the state relatively under the effect of fixed plate connecting rod and the spacing spring of fixed plate, further keep with the relatively fixed of shovel body.
The utility model provides a shovel head design is for the pentagon shovel head, is convenient for shovel down smoothly.
The utility model provides a shovel all through the screw thread installation of cooperateing between with the shovel body and between shovel body and the shovel head, it is convenient to guarantee the dismouting.
The utility model discloses the quantity in well locking groove is two pairs.
The utility model discloses well power is selected to be lithium cell group, and the unblock piece realizes the unblock through the electromagnetism principle of electricity, can realize stronger magnetism through less voltage.
Compared with the prior art, the utility model realizes the fixation and the adjustment switching of the height of the fixed plate through the innovative depth fixing component, realizes the fixed depth type sampling, reduces the damage to the sample caused by repeatedly trying different shoveling depths, and improves the sampling accuracy; and simultaneously the utility model discloses can realize the installation of stand alone type split, small in size, convenient to carry has good market prospect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the fixing member of the present invention;
FIG. 3 is a schematic view of the unlocking member of the present invention;
fig. 4 is a schematic structural diagram of the middle fixing plate of the present invention.
List of reference numerals: the shovel comprises a shovel handle 1, a shovel body 2, a shovel head 3, a mounting groove 4, a mounting cavity 5, a fixing plate 6, a sliding locking block 7, a sliding connecting rod 8, a locking steel ball 9, a locking ring 10, a locking spring 11, a fixing plate connecting rod 12, a silicon steel sheet 13, a lead 14, a power supply 15, a switch 16, a fixing plate connecting groove 17, a limiting sheet 18 and a fixing plate limiting spring 19.
Detailed Description
The technical solutions provided by the present invention will be described in detail with reference to specific embodiments, and it should be understood that the following specific embodiments are only used for illustrating the present invention and are not used for limiting the scope of the present invention.
As shown in fig. 1, the utility model discloses a structure schematic diagram, the utility model relates to a portable sample shovel of fixable degree of depth, including the shovel of installing in proper order from top to bottom 1, shovel body 2 and shovel head 3, the shovel all through screw thread cooperation installation between 1 and shovel body 2 and shovel head 3, shovel head 3 is pentagonal shovel head, still including the fixed subassembly of degree of depth.
As shown in fig. 2, the fixing element is arranged in the mounting groove 4 in a matching manner and comprises a sliding locking block 7, a sliding connecting rod 8, a locking steel ball 9, a locking ring 10 and a locking spring 11; the sliding locking block 7 is in sliding fit in the mounting groove 4, and a sliding cavity is formed in the outer end of the sliding locking block; one end of the sliding connecting rod 8 is positioned at the outer side of the sliding locking block 7, the other end of the sliding connecting rod 8 is arranged in the sliding cavity, and two pairs of locking grooves are formed in the surface of the sliding connecting rod 8, which is positioned in the sliding cavity; the opening of the sliding cavity is smooth inwards, and the circle of the opening of the sliding cavity and the circle of the locking groove are the same; the locking steel ball 9 is arranged in the locking groove in a matching way; one end of the locking ring 10 is in contact with the locking steel ball 9, and the other end is connected to the bottom of the sliding cavity through a locking spring 11; the number of the fixed plates 6 is two, the fixed plates are in a U-shaped plate shape, the inner sides of the fixed plates are horizontally fixed with the sliding connecting rods 8, and the two adjacent fixed plates 6 are connected through the fixed plate connecting rods 12; the distance from the surface of the sliding connecting rod 8 to the inner wall of the sliding cavity is equal to the diameter of the locking steel ball 9; both ends of the fixed plate 6 are internally provided with fixed plate connecting grooves 17; the vertical section of the fixed plate connecting groove 17 is horizontally arranged in a convex shape; limiting sheets 18 are respectively fixed at two ends of the fixed plate connecting rod 12; the stopper piece 18 is fitted to a step of the fixing plate coupling groove 17, and the stopper piece 18 is coupled to the bottom of the fixing plate coupling groove 17 by a fixing plate stopper spring 19.
As shown in fig. 3, the unlocking member includes a silicon steel sheet 13, a wire 14, a power supply 15 and a switch 16; the silicon steel sheet 13 is arranged in the mounting cavity 5; the wire 14 is uniformly wound on the surface of the silicon steel sheet 13 in a spiral shape, and is connected with the switch 16 and the power supply 15 to form a loop; the power supply 15 is a lithium battery pack and is also arranged in the installation cavity 5; switch 16 is disposed on the top of blade 2.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that those modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all should be covered in the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a portable sample shovel of fixable degree of depth, includes the shovel of installing in proper order from top to bottom (1), shovel body (2) and shovel head (3), its characterized in that: the device also comprises a depth fixing component; mounting grooves (4) are symmetrically and inwards formed in two sides of the shovel body (2), and a mounting cavity (5) is vertically and downwards formed in the center of the inner side of the shovel body (2); the depth fixing assembly comprises a fixing piece, a fixing plate (6) and an unlocking piece; the fixing piece is arranged in the mounting groove (4) in a matching manner and comprises a sliding locking block (7), a sliding connecting rod (8), a locking steel ball (9), a locking ring (10) and a locking spring (11); the sliding locking block (7) is in sliding fit in the mounting groove (4), and a sliding cavity is formed in the outer end of the sliding locking block; one end of the sliding connecting rod (8) is positioned on the outer side of the sliding locking block (7), the other end of the sliding connecting rod is arranged in the sliding cavity, and at least one pair of locking grooves are formed in the surface, positioned in the sliding cavity, of the sliding connecting rod (8); the locking steel balls (9) are arranged in the locking grooves in a matched mode; one end of the locking ring (10) is in contact with the locking steel ball (9), and the other end of the locking ring is connected to the bottom of the sliding cavity through a locking spring (11); the number of the fixing plates (6) is two, the fixing plates are in a U-shaped plate shape, the inner sides of the fixing plates are horizontally fixed with the sliding connecting rods (8), and the two adjacent fixing plates (6) are connected through fixing plate connecting rods (12); the unlocking piece comprises a silicon steel sheet (13), a lead (14), a power supply (15) and a switch (16); the silicon steel sheets (13) are arranged in the mounting cavity (5); the lead (14) is uniformly wound on the surface of the silicon steel sheet (13) in a spiral shape and is connected with the switch (16) and the power supply (15) to form a loop; the power supply (15) is also arranged in the mounting cavity (5); the switch (16) is arranged at the top of the shovel body (2).
2. A portable sampling shovel of fixable depth according to claim 1 further characterised in that: the opening of the sliding cavity is smooth inwards, and the circle of the opening of the sliding cavity and the circle of the locking groove are the same; the distance from the surface of the sliding connecting rod (8) to the inner wall of the sliding cavity is equal to the diameter of the locking steel ball (9).
3. A portable sampling shovel of fixable depth according to claim 1 further characterised in that: two ends of the fixed plate (6) are both provided with a fixed plate connecting groove (17) inwards; the vertical section of the fixed plate connecting groove (17) is horizontally arranged in a convex shape; limiting sheets (18) are respectively fixed at two ends of the fixed plate connecting rod (12); the limiting sheet (18) is matched with the step of the fixing plate connecting groove (17), and the limiting sheet (18) is connected to the bottom of the fixing plate connecting groove (17) through a fixing plate limiting spring (19).
4. A portable sampling shovel of fixable depth according to claim 1 further characterised in that: the shovel head (3) is a pentagonal shovel head.
5. A portable sampling shovel of fixable depth according to claim 4 characterised in that: the shovel is characterized in that the shovel handle (1) and the shovel body (2) and the shovel head (3) are installed in a matched mode through threads.
6. A portable sampling shovel of fixable depth according to claim 1 further characterised in that: the number of the locking grooves is two pairs.
7. A portable sampling shovel of fixable depth according to claim 1 further characterised in that: the power supply (15) is a lithium battery pack.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921491189.3U CN210603997U (en) | 2019-09-09 | 2019-09-09 | Portable sampling shovel capable of fixing depth |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921491189.3U CN210603997U (en) | 2019-09-09 | 2019-09-09 | Portable sampling shovel capable of fixing depth |
Publications (1)
Publication Number | Publication Date |
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CN210603997U true CN210603997U (en) | 2020-05-22 |
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ID=70714394
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Application Number | Title | Priority Date | Filing Date |
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CN201921491189.3U Expired - Fee Related CN210603997U (en) | 2019-09-09 | 2019-09-09 | Portable sampling shovel capable of fixing depth |
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CN (1) | CN210603997U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111617580A (en) * | 2020-07-12 | 2020-09-04 | 河南城建学院 | Building rubbish dust fall mechanism based on thing networking |
-
2019
- 2019-09-09 CN CN201921491189.3U patent/CN210603997U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111617580A (en) * | 2020-07-12 | 2020-09-04 | 河南城建学院 | Building rubbish dust fall mechanism based on thing networking |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 Termination date: 20210909 |