CN211042759U - Novel multi-functional core is bored convenient to separate high viscosity soil sample - Google Patents
Novel multi-functional core is bored convenient to separate high viscosity soil sample Download PDFInfo
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- CN211042759U CN211042759U CN201921265711.6U CN201921265711U CN211042759U CN 211042759 U CN211042759 U CN 211042759U CN 201921265711 U CN201921265711 U CN 201921265711U CN 211042759 U CN211042759 U CN 211042759U
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- cone drill
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Abstract
The utility model relates to a novel multifunctional core drill convenient for separating high-viscosity soil samples, which comprises a hand-held rod, a locking sleeve, a drill bit and a hand-held pull rod, the drill bit is formed by connecting a first semi-conical drill bit and a second semi-conical drill bit left and right, the lower end of the first semi-conical drill bit is connected with the lower end of the second semi-conical drill bit through a rivet, the first semi-conical drill bit and the second semi-conical drill bit can rotate around the rivet, the hand-held rod is fixedly connected with the locking sleeve through the connecting piece, the upper end of the first semi-conical drill bit and the upper end of the second semi-conical drill bit are respectively provided with a first locking part and a second locking part, the handheld pull rod is horizontally and fixedly connected to one side of the second locking portion, and the lower end of the locking sleeve is provided with a first limiting groove and a second limiting groove which are matched with the first locking portion and the second locking portion respectively. The design has the advantages of simple structure, easy manufacture, practicality and high efficiency.
Description
Technical Field
The utility model relates to a soil remediation technical field, specificly relate to a novel multi-functional heart is bored convenient to separate high viscosity soil sample.
Background
After the common multifunctional core drill takes a high-viscosity soil sample, the sample is not easy to take down by shaking the core drill or manually sampling, and the edge of the drill bit is relatively sharp and can be injured when being sampled by manual operation, so that the problem that the novel multifunctional core drill convenient for separating the high-viscosity soil sample is designed to be important is solved.
Disclosure of Invention
The drill bit of the utility model can be divided into two parts after sampling, which plays a role of facilitating soil taking and can also play an effective protection for users; provides a novel multifunctional core drill convenient for separating a high-viscosity soil sample.
In order to solve the technical problem, the utility model provides a novel multi-functional core bores convenient to separate high viscosity soil sample, its characterized in that: the drill bit comprises a handheld rod, a locking sleeve, a drill bit and a handheld pull rod, wherein the drill bit is formed by connecting a first half-cone drill bit and a second half-cone drill bit left and right, the lower end of the first half-cone drill bit is connected with the lower end of the second half-cone drill bit through a rivet, the first half-cone drill bit and the second half-cone drill bit can rotate around the rivet, the handheld rod is fixedly connected with the locking sleeve through a connecting sheet, the upper end of the first half-cone drill bit and the upper end of the second half-cone drill bit are respectively provided with a first locking part and a second locking part, the handheld pull rod is horizontally and fixedly connected to one side of the second locking part, the lower end of the locking sleeve is respectively provided with a first limiting groove and a second limiting groove which are matched with the first locking part and the second locking part, the outer wall of the locking sleeve is also provided with a threaded hole, and a jacking bolt is connected in the threaded hole, the jacking bolt penetrates through the threaded hole to be connected with the first locking part.
Further: the locking sleeve is formed by connecting a first semicircular cylinder body and a second semicircular cylinder body left and right, first connecting seats are arranged on two sides of the first semicircular cylinder body, second connecting seats are arranged on two sides of the second semicircular cylinder body, the first connecting seats are connected with the second connecting seats through threaded components, and the connecting pieces are fixed on the outer wall of the first semicircular cylinder body through bolts.
And further: the right end face of the first locking portion is provided with a clamping head, the left end face of the second locking portion is provided with a clamping groove, the clamping head is movably connected in the clamping groove, and an elastic clamping mechanism is further arranged between the clamping head and the clamping groove.
And further: the elastic clamping mechanism comprises a hemispherical clamping groove, a spherical clamping head and a spring, wherein the hemispherical clamping groove, the spherical clamping head and the spring are arranged on the outer wall of the clamping head, the spherical clamping head is connected in the clamping groove through the spring, and the spherical clamping head is clamped into the hemispherical clamping groove under the action of the spring.
After the structure is adopted, the drill bit of the utility model can be divided into two parts after sampling is finished, which plays a role of facilitating soil taking and can also play an effective protection for users; and the design also has the advantages of simple structure, easy manufacture, practicality and high efficiency.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a in fig. 1.
Fig. 3 is an internal structure view of the first locking portion and the second locking portion.
Fig. 4 is an enlarged view of B in fig. 3.
Detailed Description
The novel multifunctional core drill convenient for separating the high-viscosity soil sample comprises a handheld rod 1, a locking sleeve, a drill bit and a handheld pull rod 7, wherein the drill bit is formed by connecting a first half cone drill bit 8-1 and a second half cone drill bit 8-2 left and right, the lower end of the first half cone drill bit 8-1 is connected with the lower end of the second half cone drill bit 8-2 through a rivet, the first half cone drill bit 8-1 and the second half cone drill bit 8-2 can rotate around the rivet, the handheld rod 1 is fixedly connected with the locking sleeve through a connecting piece 2, the upper end of the first half cone drill bit 8-1 and the upper end of the second half cone drill bit 8-2 are respectively provided with a first locking part 5 and a second locking part 6, and the handheld pull rod 7 is horizontally and fixedly connected with one side of the second locking part 6, the locking sleeve's lower extreme seted up respectively with first locking portion 5 and second locking portion 6 assorted first spacing groove and second spacing groove, the locking sleeve's outer wall on still seted up the screw hole, the screw hole in-connection have top stay bolt 4, top stay bolt 4 pass the screw hole and link to each other with first locking portion 5. The drill bit of the utility model can be divided into two parts after sampling, which plays a role of facilitating soil taking and can also play an effective protection for users; and the design also has the advantages of simple structure, easy manufacture, practicality and high efficiency.
The locking sleeve shown in figure 1 is formed by connecting a first semicircular cylinder 3-1 and a second semicircular cylinder 3-2 left and right, wherein first connecting seats are arranged on two sides of the first semicircular cylinder 3-1, second connecting seats are arranged on two sides of the second semicircular cylinder 3-2, the first connecting seats are connected with the second connecting seats through threaded components, and connecting sheets are fixed on the outer wall of the first semicircular cylinder 3-1 through bolts.
As shown in fig. 3 and 4, a clamping head 10 is arranged on the right end face of the first locking portion 5, a clamping groove is formed in the left end face of the second locking portion 6, the clamping head 10 is movably connected in the clamping groove 11, and an elastic clamping mechanism is further arranged between the clamping head 10 and the clamping groove 11.
The elastic clamping mechanism shown in fig. 4 comprises a hemispherical clamping groove 13, a spherical clamping head 14 and a spring 12, wherein the hemispherical clamping groove 13, the spherical clamping head 14 and the spring 12 are arranged on the outer wall of the clamping head, the spherical clamping head 14 is connected in the clamping groove through the spring, and the spherical clamping head 14 is clamped in the hemispherical clamping groove under the action of the spring.
Claims (4)
1. The utility model provides a novel multi-functional core is bored convenient to separate high viscosity soil sample which characterized in that: the drill bit comprises a handheld rod, a locking sleeve, a drill bit and a handheld pull rod, wherein the drill bit is formed by connecting a first half-cone drill bit and a second half-cone drill bit left and right, the lower end of the first half-cone drill bit is connected with the lower end of the second half-cone drill bit through a rivet, the first half-cone drill bit and the second half-cone drill bit can rotate around the rivet, the handheld rod is fixedly connected with the locking sleeve through a connecting sheet, the upper end of the first half-cone drill bit and the upper end of the second half-cone drill bit are respectively provided with a first locking part and a second locking part, the handheld pull rod is horizontally and fixedly connected to one side of the second locking part, the lower end of the locking sleeve is respectively provided with a first limiting groove and a second limiting groove which are matched with the first locking part and the second locking part, the outer wall of the locking sleeve is also provided with a threaded hole, and a jacking bolt is connected in the threaded hole, the jacking bolt penetrates through the threaded hole to be connected with the first locking part.
2. The novel multifunctional core drill convenient for separating the high-viscosity soil sample as claimed in claim 1, is characterized in that: the locking sleeve is formed by connecting a first semicircular cylinder body and a second semicircular cylinder body left and right, first connecting seats are arranged on two sides of the first semicircular cylinder body, second connecting seats are arranged on two sides of the second semicircular cylinder body, the first connecting seats are connected with the second connecting seats through threaded components, and the connecting pieces are fixed on the outer wall of the first semicircular cylinder body through bolts.
3. The novel multifunctional core drill convenient for separating the high-viscosity soil sample as claimed in claim 1, is characterized in that: the right end face of the first locking portion is provided with a clamping head, the left end face of the second locking portion is provided with a clamping groove, the clamping head is movably connected in the clamping groove, and an elastic clamping mechanism is further arranged between the clamping head and the clamping groove.
4. The novel multifunctional core drill convenient for separating the high-viscosity soil sample as claimed in claim 3, is characterized in that: the elastic clamping mechanism comprises a hemispherical clamping groove, a spherical clamping head and a spring, wherein the hemispherical clamping groove, the spherical clamping head and the spring are arranged on the outer wall of the clamping head, the spherical clamping head is connected in the clamping groove through the spring, and the spherical clamping head is clamped into the hemispherical clamping groove under the action of the spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921265711.6U CN211042759U (en) | 2019-08-07 | 2019-08-07 | Novel multi-functional core is bored convenient to separate high viscosity soil sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921265711.6U CN211042759U (en) | 2019-08-07 | 2019-08-07 | Novel multi-functional core is bored convenient to separate high viscosity soil sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211042759U true CN211042759U (en) | 2020-07-17 |
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ID=71534300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921265711.6U Active CN211042759U (en) | 2019-08-07 | 2019-08-07 | Novel multi-functional core is bored convenient to separate high viscosity soil sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211042759U (en) |
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2019
- 2019-08-07 CN CN201921265711.6U patent/CN211042759U/en active Active
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