CN219870380U

CN219870380U - Concrete detects core drilling device

Info

Publication number: CN219870380U
Application number: CN202321052802.8U
Authority: CN
Inventors: 付伟
Original assignee: Hua'an Testing Group Co ltd
Current assignee: Hua'an Testing Group Co ltd
Priority date: 2023-04-27
Filing date: 2023-04-27
Publication date: 2023-10-20
Anticipated expiration: 2033-04-27

Abstract

The utility model discloses a concrete detection drill core device which comprises an annular seat, wherein four corners of the top of the annular seat are fixedly provided with telescopic rods, the tops of the telescopic rods are fixedly connected through transverse plates, the four corners of the tops of the transverse plates are fixedly provided with inserted rods, the inserted rods are connected through inserted moving plates, springs are arranged on the surfaces of the inserted rods in a surrounding mode, the lower surfaces of the moving plates are fixedly provided with cover bodies, and motors are arranged in the cover bodies. This concrete detects core drilling device, through not hard up screw rod, the protruding type pole of pulling later, the protruding type pole drives the antiskid piece on the montant and removes to contact the side on montant and antiskid piece and road surface, the extension spring resets it, makes one side on concrete road surface is hugged closely to the montant, screws up the screw rod later, the bottom of screw rod and the upper surface contact of protruding type pole, with this location operation that realizes the device, need not to press the operation to it, realize very easily that it is fixed a position, does not need very big strength to press the device.

Description

Concrete detects core drilling device

Technical Field

The utility model relates to the technical field of concrete detection, in particular to a concrete detection core drilling device.

Background

Concrete, abbreviated as "concrete (t bang)": the term concrete is generally used as cement, sand and stone as aggregate; the cement concrete, also called ordinary concrete, obtained by mixing the cement concrete with water (which can contain additives and admixtures) according to a certain proportion is widely applied to civil engineering.

The prior art application number is 202211045636.9, and discloses a core drilling device for detecting the compressive strength of concrete, which comprises a supporting bottom plate, a moving module arranged on the supporting bottom plate and a moving adjusting module connected with the supporting bottom plate and used for adjusting the position; the support bottom plate upside is provided with and is used for the cooperation to remove the adjustment module and carry out spacing movable linkage module, removes the adjustment module and is provided with the rotatory drill bit module that is used for taking a sample to the concrete in the linkage module outside, and rotatory drill bit module outside is provided with and is used for carrying out the fixed subassembly that compresses tightly of location pressing, and rotatory drill bit module inside is provided with and is used for driving pivoted rotary driving motor. The movable adjusting module can be matched to carry out limiting movement through the linkage module, so that the movable adjusting module has good stability when adjusting and sampling, the rotary drill core can be used for sampling concrete according to actual needs through the rotary drill bit module, and meanwhile, the accuracy of device sampling can be further improved through the fixed compression assembly which is arranged outside the rotary drill bit module and used for positioning and pressing.

According to the drill core device for concrete compressive strength detection, in the using process, the fixed pressing assembly which is arranged outside the rotary drill bit module and used for positioning and pressing can be used for further improving the accuracy of device sampling, but in practical application, the drill core device is required to drive the drill bit to rotate for performing the drill core operation, if the drill bit is simply pressed, the drill core device cannot be positioned, and the device is required to be pressed with great force, and in the drill core process, the drill bit can be led to bring out concrete mud to splash, so that the surface of a machine and the clothes of staff can be polluted, and the follow-up drill core operation is inconvenient.

Disclosure of Invention

The utility model aims to solve the problems in the background art, and provides a concrete detection core drilling device.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a concrete detection core drilling device, includes the annular seat, the equal fixed mounting in four corners at annular seat top has the telescopic link, and diaphragm fixed connection is passed through at the top of telescopic link, and the equal fixed mounting in four corners at diaphragm top has the inserted bar, moves the board connection through inserting to establish on the inserted bar, and the surface of inserted bar encircles and is provided with the spring, moves the lower fixed surface of board and installs the cover body, and the inside of the cover body is provided with the motor, and the equal fixed mounting in both sides of motor has the slide bar, one end and one side fixed connection of diaphragm of slide bar, the output shaft fixed mounting of motor has the drill bit.

The four corners of annular seat bottom all fixed mounting has a violently pipe, and the one side of violently managing is inserted and is equipped with protruding type pole, and the bottom fixed mounting of protruding type pole has the montant, and one side fixed mounting of violently managing the inner wall has the extension spring, and the one end of extension spring and the one end fixed connection of protruding type pole, the upper surface of violently managing is inserted and is equipped with the screw rod, the bottom of screw rod and the upper surface contact of protruding type pole.

Specifically, the top of spring and the lower surface fixed connection who moves the board, the bottom of spring and the upper surface fixed connection of diaphragm, the top fixed mounting of inserted bar has the stopper.

Specifically, the both sides of the cover body are all offered the pole groove that supplies the slide bar to pass through, and the inner wall in pole groove and the surface sliding connection of slide bar.

Specifically, the bottom fixed mounting of montant has the antiskid block, and the antiskid line has been seted up to the lower surface of antiskid block, and the fixed orifices has been seted up to the upper surface of antiskid block, and the fixed orifices is the slotted hole.

Specifically, the upper surface of violently managing has offered the screw that supplies the screw rod to pass through, and screw threaded connection, the top fixed mounting of screw rod has the commentaries on classics piece, and hexagonal hole has been seted up to the upper surface of commentaries on classics piece.

Specifically, the moving rod is inserted on the drill bit, rod grooves for the moving rod to move up and down are formed in two sides of the drill bit, and the size of each rod groove is 3 times of the thickness of the moving rod.

Advantageous effects

Compared with the prior art, the utility model has the following advantages:

1. this concrete detects core drilling device, through not hard up screw rod, the protruding type pole of pulling later, the protruding type pole drives the antiskid piece on the montant and removes to contact the side on montant and antiskid piece and road surface, the extension spring resets it, makes one side on concrete road surface is hugged closely to the montant, screws up the screw rod later, the bottom of screw rod and the upper surface contact of protruding type pole, with this location operation that realizes the device, need not to press the operation to it, realize very easily that it is fixed a position, does not need very big strength to press the device.

2. This concrete detects core drilling device resets the operation through the spring to moving the cover body on the board to make the cover body move downwards, the lower surface and the road surface contact of cover body, when the motor drives the core drilling and rotates the coring, the mud that splashes is blocked by the cover body, avoids polluting the clothing of surface and staff to the machine, after the core drilling is accomplished, adopts the instrument to beat the pole that moves, moves the pole and promotes the inside core body of drill bit, thereby can easily take out the inside core body of drill bit, need not to beat the drill bit itself, reduces the damage of drill bit.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of a three-dimensional connection structure of a motor and a cover of the present utility model;

fig. 4 is a schematic diagram of the cross-sectional structure of the cross-pipe of the present utility model.

In the figure: 1. an annular seat; 2. a telescopic rod; 3. a cross plate; 4. a rod; 5. moving the plate; 6. a spring; 7. a cover body; 8. a motor; 9. a slide bar; 10. a drill bit; 11. a transverse tube; 12. a male rod; 13. a vertical rod; 14. a tension spring; 15. a screw; 16. an anti-skid block; 17. and (5) moving the 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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-4, a concrete detection drill core device comprises an annular seat 1, wherein four corners of the top of the annular seat 1 are fixedly provided with telescopic rods 2, the tops of the telescopic rods 2 are fixedly connected through transverse plates 3, four corners of the tops of the transverse plates 3 are fixedly provided with inserting rods 4, the inserting rods 4 are connected through inserted moving plates 5, springs 6 are arranged on the surfaces of the inserting rods 4 in a surrounding mode, the tops of the springs 6 are fixedly connected with the lower surface of the moving plates 5, the bottoms of the springs 6 are fixedly connected with the upper surface of the transverse plates 3, and limiting blocks are fixedly arranged at the tops of the inserting rods 4.

The lower surface fixed mounting who moves board 5 has the cover body 7, and the inside of cover body 7 is provided with motor 8, and the both sides of motor 8 are all fixed mounting has slide bar 9, and one end and the one side fixed connection of diaphragm 3 of slide bar 9, and the output shaft fixed mounting of motor 8 has drill bit 10.

The two sides of the cover body 7 are provided with rod grooves for the sliding rods 9 to pass through, and the inner walls of the rod grooves are in sliding connection with the surfaces of the sliding rods 9.

The four corners of annular seat 1 bottom are all fixed mounting has horizontal pipe 11, and one side of horizontal pipe 11 is inserted and is equipped with protruding type pole 12, and the bottom fixed mounting of protruding type pole 12 has montant 13, and the bottom fixed mounting of montant 13 has antiskid ribbed tile 16, and antiskid line has been seted up to the lower surface of antiskid ribbed tile 16, and the fixed orifices has been seted up to the upper surface of antiskid ribbed tile 16, and the fixed orifices is the slotted hole.

Screw holes for the screw rods 15 to pass through are formed in the upper surface of the transverse tube 11, the screw holes are in threaded connection with the screw rods 15, rotating blocks are fixedly mounted on the tops of the screw rods 15, and hexagonal holes are formed in the upper surface of the rotating blocks.

A tension spring 14 is fixedly arranged on one side of the inner wall of the transverse tube 11, one end of the tension spring 14 is fixedly connected with one end of the convex rod 12, a screw 15 is inserted into the upper surface of the transverse tube 11, and the bottom of the screw 15 is in contact with the upper surface of the convex rod 12.

The drill bit 10 is inserted with a moving rod 17, rod grooves for the moving rod 17 to move up and down are formed in two sides of the drill bit 10, and the size of the rod grooves is 3 times of the thickness of the moving rod 17.

The spring 6 resets the cover body 7 on the moving plate 5, so that the cover body 7 moves downwards, the lower surface of the cover body 7 is in contact with the road surface, when the motor 8 drives the drill core to rotate for coring, splashed slurry is blocked by the cover body 7, pollution to the surface of a machine and clothes of staff is avoided, after the drill core is finished, the tool is adopted to knock the moving rod 17, the moving rod 17 pushes the core body inside the drill bit 10, and therefore the core body inside the drill bit 10 can be taken out easily, the drill bit 10 does not need to be knocked, and damage to the drill bit 10 is reduced.

The screw rod 15 is loosened, the convex rod 12 is pulled later, the convex rod 12 drives the anti-skid block 16 on the vertical rod 13 to move, one side of the vertical rod 13 and one side of the anti-skid block 16 are contacted with the side surface of the pavement, the tension spring 14 resets the vertical rod, the vertical rod 13 is tightly attached to one side of the concrete pavement, the screw rod 15 is screwed down later, the bottom of the screw rod 15 is contacted with the upper surface of the convex rod 12, so that the positioning operation of the device is realized, the pressing operation is not required, the positioning of the device is easy to realize, and the device is not required to be pressed by great force.

The specific working principle of the utility model is as follows:

The above-mentioned embodiments are only preferred embodiments of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art should be able to apply the present utility model to the present utility model, and the present utility model is not limited to the above-mentioned embodiments.

Claims

1. The utility model provides a concrete detects core drilling device, includes annular seat (1), its characterized in that: the four corners at the top of the annular seat (1) are fixedly provided with telescopic rods (2), the tops of the telescopic rods (2) are fixedly connected through transverse plates (3), the four corners at the tops of the transverse plates (3) are fixedly provided with inserting rods (4), the inserting rods (4) are connected through inserted moving plates (5), springs (6) are arranged on the surfaces of the inserting rods (4) in a surrounding mode, cover bodies (7) are fixedly arranged on the lower surfaces of the moving plates (5), motors (8) are arranged in the cover bodies (7), sliding rods (9) are fixedly arranged on two sides of the motors (8), one ends of the sliding rods (9) are fixedly connected with one sides of the transverse plates (3), and drill bits (10) are fixedly arranged on output shafts of the motors (8);

the four corners of annular seat (1) bottom are all fixed mounting have violently pipe (11), and the one side of violently pipe (11) is inserted and is equipped with protruding type pole (12), and the bottom fixed mounting of protruding type pole (12) has montant (13), and one side fixed mounting of violently pipe (11) inner wall has extension spring (14), and the one end fixed connection of extension spring (14) and the one end of protruding type pole (12), the upper surface of violently pipe (11) is inserted and is equipped with screw rod (15), the bottom of screw rod (15) and the upper surface contact of protruding type pole (12).

2. A concrete detection core drilling device according to claim 1, characterized in that: the top of the spring (6) is fixedly connected with the lower surface of the movable plate (5), the bottom of the spring (6) is fixedly connected with the upper surface of the transverse plate (3), and a limiting block is fixedly arranged at the top of the inserted link (4).

3. A concrete detection core drilling device according to claim 1, characterized in that: the two sides of the cover body (7) are provided with rod grooves for the sliding rods (9) to pass through, and the inner walls of the rod grooves are in sliding connection with the surfaces of the sliding rods (9).

4. A concrete detection core drilling device according to claim 1, characterized in that: the bottom of montant (13) fixed mounting has antiskid piece (16), and antiskid line has been seted up to the lower surface of antiskid piece (16), and the fixed orifices has been seted up to the upper surface of antiskid piece (16), and the fixed orifices is the slotted hole.

5. A concrete detection core drilling device according to claim 1, characterized in that: screw holes for the screws (15) to pass through are formed in the upper surface of the transverse tube (11), the screw holes are in threaded connection with the screws (15), rotating blocks are fixedly mounted at the tops of the screws (15), and hexagonal holes are formed in the upper surfaces of the rotating blocks.

6. A concrete detection core drilling device according to claim 1, characterized in that: the drill bit (10) is inserted with a moving rod (17), rod grooves for the moving rod (17) to move up and down are formed in two sides of the drill bit (10), and the size of each rod groove is 3 times that of the moving rod (17).