CN212110682U

CN212110682U - Sampling device for concrete detection

Info

Publication number: CN212110682U
Application number: CN202020862649.5U
Authority: CN
Inventors: 唐玉梅
Original assignee: China Building Materials Inspection And Certification Group Beijing Testing Technology Service Co ltd
Current assignee: China Building Materials Inspection And Certification Group Beijing Testing Technology Service Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2020-12-08
Anticipated expiration: 2030-05-21

Abstract

The utility model discloses a sampling device for concrete detection, including level ground and hollow drill bit, rag screw fixedly connected with bottom plate is passed through at the top on level ground, the top fixedly connected with stand of bottom plate, there is the walking beam surface of stand through uide bushing sliding connection, the bottom fixedly connected with support frame of walking beam, the bottom fixedly connected with second motor of support frame. The utility model discloses an electric telescopic handle moves to the inboard, until the grip block is fixed with hollow drill, screw is twisted out with fastening screw, output through first motor drives the lead screw and rotates, the lead screw drives the walking beam downstream through the uide bushing in the pivoted, when the walking beam downstream, drive pivot downstream, make the stopper downstream will wait to detect the inner chamber that hollow drill was released to the concrete piece, the problem that current sampling device does not possess automatic unloading has been solved, be not convenient for people to use.

Description

Sampling device for concrete detection

Technical Field

The utility model relates to a concrete detection technical field specifically is a sampling device for concrete detection.

Background

Concrete, referred to as "concrete" for short, is a generic term for engineering composites where aggregates are cemented into a whole by cementitious materials. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the concrete is widely applied to civil engineering, the concrete needs to be detected in the use process of the concrete, the concrete detection can be divided into three aspects of internal quality (compressive strength, flexural strength, frost resistance, impermeability, chloride ion permeability, thickness of a reinforcing steel bar protective layer and the like), surface quality and overall dimension quality, a sampling device is required in the concrete detection, but the existing sampling device does not have the function of automatic blanking, and is not convenient for people to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a sampling device for concrete detection possesses the advantage of automatic unloading, has solved current sampling device and has not possessed the function of automatic unloading, the problem that people used not be convenient for.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sampling device for concrete detection, includes level ground and hollow drill bit, rag screw fixedly connected with bottom plate is passed through at the top on level ground, the top fixedly connected with stand of bottom plate, there is the walking beam the surface of stand through uide bushing sliding connection, the bottom fixedly connected with support frame of walking beam, the bottom fixedly connected with second motor of support frame, the output fixedly connected with pivot of second motor, the bottom fixedly connected with stopper of pivot, and the stopper is located hollow drill bit's inner chamber, hollow drill bit's top fixedly connected with connecting box, the bottom on pivot surface and the left and right sides of connecting box all set up the screw that the position corresponds and the size is the same, the pivot passes through fastening screw fixed connection with the connecting box.

Preferably, the bottom of the inner side of the upright post is fixedly connected with an electric telescopic rod, and the output end of the electric telescopic rod is fixedly connected with a clamping block.

Preferably, the clamping block is of a C-shaped structure, a clamping block is fixedly connected to the right side of the clamping block on the left side, a clamping groove is formed in the position, corresponding to the clamping block, on the left side of the clamping block on the right side, and a chlorinated rubber non-slip pad is bonded to the inner side of the clamping block.

Preferably, the top fixedly connected with entablature of stand, the middle-end fixed mounting at entablature top has first motor, the output fixedly connected with lead screw of first motor, and lead screw and walking beam threaded connection.

Preferably, the left side fixedly connected with PLC controller at entablature top, the left end at entablature top just is located the right side fixedly connected with battery case of PLC controller, the inner chamber fixed mounting of battery case has the battery, the hole of charging has been seted up on the right side of battery case.

(III) advantageous effects

Compared with the prior art, the utility model provides a sampling device for concrete detection possesses following beneficial effect:

1. the utility model discloses an electric telescopic handle moves to the inboard, until the grip block is fixed with hollow drill, screw is twisted out with fastening screw, output through first motor drives the lead screw and rotates, the lead screw drives the walking beam downstream through the uide bushing in the pivoted, when the walking beam downstream, drive pivot downstream, make the stopper downstream will wait to detect the inner chamber that hollow drill was released to the concrete piece, the problem that current sampling device does not possess automatic unloading has been solved, be not convenient for people to use.

2. The utility model discloses a set up the battery and supply power to whole, can effectively ensure this device and use under any condition.

3. The utility model discloses a set up rag screw, make the machine more stable with being connected on ground, avoid appearing the machine in the function and rock.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the hollow drill of the present invention;

FIG. 3 is a schematic top view of the cross-sectional structure of the clamping block of the present invention;

fig. 4 is a schematic view of a cross-sectional structure of a battery box according to the present invention.

In the figure: 1. a horizontal ground; 2. a foundation screw; 3. an electric telescopic rod; 4. a rotating shaft; 5. a support frame; 6. a movable beam; 7. an upper cross beam; 8. a PLC controller; 9. a battery case; 10. a first motor; 11. a screw rod; 12. a guide sleeve; 13. a column; 14. a second motor; 15. a clamping block; 16. a base plate; 17. fastening screws; 18. a connecting box; 19. a hollow drill bit; 20. a limiting block; 21. chlorinated rubber non-slip mats; 22. a clamping block; 23. a card slot; 24. a storage battery; 25. a charging hole; 26. and a screw hole.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a level ground 1, rag screw 2, electric telescopic handle 3, pivot 4, support frame 5, walking beam 6, entablature 7, PLC controller 8, battery case 9, first motor 10, lead screw 11, uide bushing 12, stand 13, second motor 14, grip block 15, bottom plate 16, fastening screw 17, connecting box 18, hollow drill 19, stopper 20, chlorinated rubber slipmat 21, fixture block 22, draw-in groove 23, battery 24, charging hole 25 and screw 26 part are the parts that general standard spare or technical field personnel know, its structure and principle all are this technical staff and all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-4, a sampling device for concrete detection comprises a horizontal ground 1 and a hollow drill bit 19, wherein the top of the horizontal ground 1 is fixedly connected with a bottom plate 16 through a ground screw 2, the connection between a machine and the ground is more stable by arranging the ground screw 2, the machine shaking during operation is avoided, the top of the bottom plate 16 is fixedly connected with an upright post 13, the bottom of the inner side of the upright post 13 is fixedly connected with an electric telescopic rod 3, the output end of the electric telescopic rod 3 is fixedly connected with a clamping block 15, the clamping block 15 is in a C-shaped structure, the right side of the clamping block 15 at the left side is fixedly connected with a clamping block 22, the left side of the clamping block 15 at the right side and the position corresponding to the clamping block 22 are provided with a clamping groove 23, the inner side of the clamping block 15 is bonded with a chlorinated rubber anti-skid pad 21, the top of the upright post 13 is fixedly connected, the output end of the first motor 10 is fixedly connected with a screw rod 11, the screw rod 11 is in threaded connection with a movable beam 6, the left side of the top of an upper cross beam 7 is fixedly connected with a PLC (programmable logic controller) 8, the left end of the top of the upper cross beam 7 is fixedly connected with a battery box 9 positioned on the right side of the PLC 8, a storage battery 24 is fixedly arranged in the inner cavity of the battery box 9, the whole device can be effectively guaranteed to be used under any condition by arranging the storage battery 24 to supply power to the whole device, a charging hole 25 is formed in the right side of the battery box 9, the outer surface of a stand column 13 is slidably connected with the movable beam 6 through a guide sleeve 12, a support frame 5 is fixedly connected to the bottom of the movable beam 6, a second motor 14 is fixedly connected to the bottom of the support frame 5, a rotating shaft 4 is fixedly connected to the output end of the second motor 14, a limit block 20, the bottom on 4 surfaces of pivot and the left and right sides of connecting box 18 all seted up the screw 26 that the position corresponds and the size is the same, pivot 4 passes through fastening screw 17 fixed connection with connecting box 18, move to the inboard through electric telescopic handle 3, until grip block 15 is fixed with hollow drill 19, screw 26 is twisted out with fastening screw 17, output through first motor 10 drives lead screw 11 and rotates, lead screw 11 drives movable beam 6 downstream through uide bushing 12 in the pivoted, when movable beam 6 downstream, drive pivot 4 downstream, make stopper 20 downstream will treat the inner chamber that the concrete piece of treating detected released hollow drill 19, the problem of current sampling device does not possess automatic unloading has been solved, be not convenient for the problem that people used.

When the sampling device is used, firstly, the fastening screw 17 is connected into the inner cavity of the screw hole 26 in a threaded manner, the PLC controller 8 is used for starting the first motor 10, the output end of the first motor 10 drives the screw rod 11 to rotate, the movable beam 6 moves downwards through the guide sleeve 12 while the screw rod 11 rotates until the movable beam falls to a proper position (a position where the bottom of the hollow drill bit 19 is contacted with the top of concrete to be sampled), the second motor 14 is opened, the output end of the second motor 14 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the connecting box 18 to rotate through the fastening screw 17, the connecting box 18 drives the hollow drill bit 19 to rotate, the concrete is sampled, after the sample is collected, the second motor 14 is closed through the PLC controller 8, the first motor 10 is controlled to rotate in the opposite direction, the movable beam 6 is enabled to move upwards to be flush with the electric telescopic rod 3, the electric telescopic rod 3 is controlled to extend inwards through, electric telescopic handle 3 drives grip block 15 and passes through draw-in groove 23, fixture block 22 and chlorinated rubber slipmat 21 and fixes hollow drill 19, twists out fastening screw 17 after, starts first motor 10, and the output of first motor 10 drives lead screw 11 and rotates, makes walking beam 6 remove downwards, and when walking beam 6 removed downwards, promotes pivot 4 and removes downwards, and the stopper 20 with 4 fixed connection of pivot will wait to detect the concrete piece at last releases hollow drill 19's inner chamber.

While embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various modifications and changes can be made in the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a concrete inspection uses sampling device, includes level ground (1) and hollow drill bit (19), its characterized in that: the top of the horizontal ground (1) is fixedly connected with a bottom plate (16) through foundation screws (2), the top of the bottom plate (16) is fixedly connected with a stand column (13), the outer surface of the stand column (13) is slidably connected with a movable beam (6) through a guide sleeve (12), the bottom of the movable beam (6) is fixedly connected with a support frame (5), the bottom of the support frame (5) is fixedly connected with a second motor (14), the output end of the second motor (14) is fixedly connected with a rotating shaft (4), the bottom of the rotating shaft (4) is fixedly connected with a limit block (20), the limit block (20) is positioned in an inner cavity of a hollow drill bit (19), the top of the hollow drill bit (19) is fixedly connected with a connecting box (18), the bottom of the surface of the rotating shaft (4) and the left side and the right side of the connecting box (18) are respectively provided with screw holes, the rotating shaft (4) is fixedly connected with the connecting box (18) through a fastening screw (17).

2. The sampling device for concrete test according to claim 1, wherein: the bottom of stand (13) inboard fixedly connected with electric telescopic handle (3), the output end fixedly connected with grip block (15) of electric telescopic handle (3).

3. The sampling device for concrete test according to claim 2, wherein: the clamping block (15) is of a C-shaped structure, a clamping block (22) is fixedly connected to the right side of the clamping block (15) on the left side, a clamping groove (23) is formed in the position, corresponding to the clamping block (22), on the left side of the clamping block (15) on the right side, and a chlorinated rubber anti-slip pad (21) is bonded to the inner side of the clamping block (15).

4. The sampling device for concrete test according to claim 1, wherein: the top fixedly connected with entablature (7) of stand (13), the middle-end fixed mounting at entablature (7) top has first motor (10), the output fixedly connected with lead screw (11) of first motor (10), and lead screw (11) and walking beam (6) threaded connection.

5. The sampling device for concrete test according to claim 4, wherein: the utility model discloses a battery pack, including entablature (7), upper beam (7), left side fixedly connected with PLC controller (8) at entablature (7) top, the left end at entablature (7) top just is located right side fixedly connected with battery case (9) of PLC controller (8), the inner chamber fixed mounting of battery case (9) has battery (24), hole (25) of charging have been seted up on the right side of battery case (9).