CN218330655U

CN218330655U - Road detection coring device

Info

Publication number: CN218330655U
Application number: CN202221021637.5U
Authority: CN
Inventors: 樊远领; 申婧; 王明; 李金花; 邹越; 王菁菁
Original assignee: Fuyang Kexin Traffic Engineering Test Detection Co ltd
Current assignee: Fuyang Kexin Traffic Engineering Test Detection Co ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2023-01-17
Anticipated expiration: 2032-04-26

Abstract

The utility model discloses a road detection coring device, include the drive base and install the coring section of thick bamboo on the drive base, the inside both sides of coring section of thick bamboo all have the holding tank, all be provided with in the holding tank and rotate the clamping bar of being connected with the coring section of thick bamboo, the coring section of thick bamboo has and is used for driving two clamping bar pivoted drive assembly, two when the clamping bar rotates to with the concrete piece butt, press from both sides tightly the concrete. The utility model discloses in, rotate through two clamping bars of drive assembly drive to support tightly with the concrete piece to increase the concrete piece at the inboard frictional force of coring section of thick bamboo, prevent coring section of thick bamboo rebound to the in-process concrete piece and the separation of coring section of thick bamboo above the road surface, thereby solved a coring section of thick bamboo and be difficult to upwards take out the concrete piece, lead to the manual work to get the trouble hard problem of coring once more through coring clamp.

Description

Road detection coring device

Technical Field

The utility model relates to a road detection technical field especially relates to a road detection coring device.

Background

Road test detection is generally referred to as highway test detection. The detection items include soil, water, rock, cement and the like. When examining the road surface thickness etc. on the road surface to the road, often need to carry out the drilling core to the road through coring device, drive module drive coring section of thick bamboo through the drive base rotates, in coring section of thick bamboo pivoted in-process synchronous drive coring section of thick bamboo removes to the road surface direction, make coring section of thick bamboo rotate to the road surface inboard, after the concrete piece is got in the commentaries on classics of coring section of thick bamboo, concrete piece rebound to the road surface top of rethread coring section of thick bamboo drive road surface, accomplish the coring to road surface, and in the in-process of practical use again, because concrete piece quality reason such as too big, frictional force between concrete piece and the coring section of thick bamboo inner wall is less than the gravity of concrete piece, coring section of thick bamboo can't upwards bring out the concrete piece at the rebound in-process, still need constructor upwards take out the concrete piece through the manual work of coring clamp, waste time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the core-taking barrel and be difficult to upwards take out the concrete piece, lead to artifical core-taking once more through getting the core clamp to take trouble hard problem, and a road detection core-taking device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a road detection coring device, includes drive base and installs the coring section of thick bamboo on the drive base, the inside both sides of coring section of thick bamboo all have the holding tank, all be provided with in the holding tank and rotate the clamping bar of being connected with the coring section of thick bamboo, the coring section of thick bamboo has and is used for driving two clamping bar pivoted drive assembly, two the clamping bar rotates when extremely with concrete piece butt, presss from both sides tightly the concrete.

As a further description of the above technical solution:

the driving assembly comprises a double-shaft motor installed on the coring barrel, the outer portions of two output shafts of the double-shaft motor are fixedly connected with screw rods, the outer portions of the two screw rods are connected with transmission blocks which are used for driving the two clamping rods to rotate respectively in a screwed mode through threads, and the coring barrel is fixedly connected with positioning rods which penetrate through the two transmission blocks.

As a further description of the above technical solution:

the top of the clamping rod penetrates through the core taking barrel and extends to the top of the core taking barrel, the transmission block is provided with an inner groove, the top extending section of the clamping rod is located on the inner side of the inner groove of the core taking barrel, and a gap is formed between the side wall of the clamping rod and the inner groove.

As a further description of the above technical solution:

the thread directions of the two screws are opposite.

As a further description of the above technical solution:

the top of the coring barrel is provided with a through groove at the penetrating position of the clamping rod, and gaps are arranged between the two sides of the through groove and the clamping rod.

As a further description of the above technical solution:

the bottom of holding tank is located the bottom top of coring section of thick bamboo.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

through arranging the drive base in the road surface, move to the road surface when drive module drive coring barrel through the drive base pivoted, thereby bore the inboard of coring barrel with the concrete piece, this moment, rotate to supporting tightly with the concrete piece through two clamping bars of drive assembly drive, thereby increase the frictional force of concrete piece at coring barrel inboard, prevent coring barrel rebound to the in-process concrete piece and the separation of coring barrel of road surface top, thereby solved coring barrel and be difficult to upwards take away the concrete piece, lead to artifical coring once more through coring clamp and take trouble hard problem.

Drawings

Fig. 1 shows a schematic perspective view according to the present invention;

fig. 2 shows a schematic perspective view of a core barrel and a drive assembly provided according to an embodiment of the present invention;

fig. 3 illustrates a schematic perspective top view of a coring barrel and drive assembly provided in accordance with an embodiment of the present invention;

fig. 4 shows a schematic perspective top view of a core barrel provided in accordance with an embodiment of the present invention;

fig. 5 is a schematic cross-sectional view of a core barrel according to an embodiment of the present invention;

fig. 6 is a schematic view of a core barrel according to an embodiment of the present invention;

illustration of the drawings:

1. a drive base; 2. a core taking barrel; 201. a through groove; 202. accommodating grooves; 3. a clamping rod; 4. a transmission block; 5. a dual-axis motor; 6. a screw; 7. and (5) positioning the rod.

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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a road detection coring device, includes drive base 1 and installs coring barrel 2 on drive base 1, and the inside both sides of coring barrel 2 all have holding tank 202, all are provided with in the holding tank 202 to rotate clamping bar 3 of being connected with coring barrel 2, and coring barrel 2 has and is used for driving two 3 pivoted drive assembly of clamping bar, and two clamping bar 3 rotate to with the concrete piece butt when, press from both sides tightly the concrete.

Through arranging drive base 1 in the road surface, move to the road surface when drive module drive coring barrel 2 pivoted through drive base 1, thereby bore the concrete piece into coring barrel 2's inboard, at this moment, drive two clamping bars 3 through drive assembly and rotate to support tightly with the concrete piece, thereby increase the concrete piece at the inboard frictional force of coring barrel 2, prevent coring barrel 2 rebound to the in-process concrete piece of road surface top and coring barrel 2 separation, after coring barrel 2 drives the concrete piece and moves to the road surface top, drive two clamping bars 3 through drive assembly and rotate to separate with the concrete, can not hinder the concrete piece and take out from coring barrel 2 inboards.

Specifically, as shown in fig. 2-6, the drive assembly includes a double-shaft motor 5 installed on a coring barrel 2, two output shafts of the double-shaft motor 5 are fixedly connected with screws 6, the two screw 6 are respectively screwed with transmission blocks 4 for driving two clamping rods 3 to rotate through threads, the coring barrel 2 is fixedly connected with positioning rods 7 which penetrate through the two transmission blocks 4, the top of the clamping rod 3 penetrates through the coring barrel 2 and extends to the top of the coring barrel 2, the transmission blocks 4 are provided with inner grooves, the top extension section of the clamping rod 3 is located inside the inner groove of the coring barrel 2, gaps are formed between the side wall of the clamping rod 3 and the inner grooves, and the thread directions of the two screws 6 are opposite.

Two screw rods 6 are driven to rotate through two output shafts of a double-shaft motor 5, when the two screw rods 6 rotate, threads between the transmission blocks 4 and the screw rods 6 are connected in a screwing mode, the thread directions of the two screw rods 6 are opposite, the two transmission blocks 4 are driven to move along the external opposite reverse directions of the positioning rod 7 from this, the top extension sections of the clamping rods 3 are located on the inner groove inner sides of the transmission blocks 4, the clamping rods 3 can be extruded when the transmission blocks 4 move, the driving clamping rods 3 rotate, the two clamping rods 3 are synchronously rotated to be abutted to or separated from concrete blocks, gaps are formed between the side walls of the inner grooves and the clamping rods 3, the clamping rods 3 rotate, gaps are reserved for the rotation of the transmission blocks 4 through the inner grooves, and therefore the transmission blocks 4 do not obstruct the rotation of the clamping rods 3.

Specifically, as shown in fig. 4, a through groove 201 is formed at a penetrating position of the clamping rod 3 on the top of the coring barrel 2, and gaps are formed between both sides of the through groove 201 and the clamping rod 3.

Through the arrangement of the through groove 201, the core taking barrel 2 does not obstruct the rotation of the clamping rod 3.

Specifically, as shown in fig. 5, the bottom end of the receiving groove 202 is located above the bottom end of the core barrel 2.

When making core barrel 2 contact with the road surface downwards, holding tank 202 department can not with ground direct friction for core barrel 2 bottom is smooth-going, is convenient for bore to the friction on road surface.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a road detection coring device, includes drive base (1) and installs coring barrel (2) on drive base (1), its characterized in that, the inside both sides of coring barrel (2) all have holding tank (202), all be provided with in holding tank (202) and rotate clamping bar (3) of being connected with coring barrel (2), coring barrel (2) have be used for driving two clamping bar (3) pivoted drive assembly, two when clamping bar (3) rotate to with the concrete piece butt, press from both sides tightly the concrete.

2. The road detection coring device of claim 1, wherein the driving assembly comprises a double-shaft motor (5) mounted on the coring barrel (2), the two output shafts of the double-shaft motor (5) are fixedly connected with screw rods (6) externally, the two screw rods (6) are respectively screwed with driving blocks (4) for driving the two clamping rods (3) to rotate through threads externally, and the coring barrel (2) is fixedly connected with positioning rods (7) penetrating through the two driving blocks (4).

3. A road detection coring device as claimed in claim 2, wherein the top of the clamping bar (3) extends through the coring barrel (2) and to the top of the coring barrel (2), the drive block (4) has an internal recess, the top extension of the clamping bar (3) is located inside the internal recess of the coring barrel (2), and there is a gap between the side wall of the clamping bar (3) and the internal recess.

4. A road detection coring device as claimed in claim 2, wherein the two screws (6) are threaded in opposite directions.

5. A road detection coring device according to claim 3, wherein the top of the coring barrel (2) at the penetration of the clamping bar (3) has a through slot (201), and there is a gap between both sides of the through slot (201) and the clamping bar (3).

6. A road sensing coring device as claimed in claim 1, wherein the bottom end of the receiving groove (202) is located above the bottom end of the coring barrel (2).