CN210571459U

CN210571459U - Concrete quality testing is with drilling sampling equipment

Info

Publication number: CN210571459U
Application number: CN201921071551.1U
Authority: CN
Inventors: 章柳青
Original assignee: No7 Geological Team Hebei Bureau Of Geology And Mineral Resources
Current assignee: Seventh Geological Brigade Of Hebei Bureau Of Geology And Mineral Resources
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-05-19
Anticipated expiration: 2029-07-10

Abstract

The utility model relates to a technical field is examined to the concrete quality, and discloses a concrete quality detects with drilling sampling equipment, including concrete drilling sampler, concrete drilling sampler includes the base. This concrete quality testing is with drilling sampling device, improve equipment's steadiness, prevent that concrete drilling sampler is when carrying out the concrete sample, the phenomenon of rocking takes place, thereby the concrete that causes the sample takes place the damage, influence the quality testing process, so the design of firm frame, can effectively protect the concrete sample, prevent rocking of equipment, strengthen the steadiness of equipment, the effect of firm iron plate, be used for aggravating firm frame, make the weight increase of base three sides, only weight increase, just can provide an effective pressure to the base, guarantee the stability of base, the advantage to the sample protection in the sampling process has been reached, solved current rig when carrying out the drilling sample, lack the protection to the sample, cause the sample impaired easily, influence the problem of concrete quality testing.

Description

Concrete quality testing is with drilling sampling equipment

Technical Field

The utility model relates to a technical field is examined to the concrete quality, specifically is a concrete quality detects with drilling sampling equipment.

Background

Concrete, concrete for short: refers to the general name of engineering composite materials formed by cementing aggregate into a whole by cementing materials. The concrete is cement concrete, also called common concrete, which is prepared by mixing cement as cementing material, sand and stone as aggregate and water (optionally containing additive and admixture) according to a certain proportion and stirring.

After concrete pouring is finished, quality inspection of concrete is often required, and the quality inspection of concrete can be divided into three major aspects of internal quality (compressive strength, flexural strength, frost resistance, impermeability, chloride ion permeability, thickness of a steel bar protection layer and the like), surface quality and overall dimension quality.

One method of concrete quality testing is to take out a concrete sample through drilling by a drilling machine, and then test the sample, so as to detect the strength of the concrete and observe the quality of the interior of commercial concrete, which is a semi-damage detection means. However, when the existing drilling machine is used for sampling concrete, the sample is often protected in the sampling process, so that the concrete sample is easily damaged, and the quality inspection process of the sample is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a concrete quality testing is with drilling sampling equipment possesses the advantage to the sample protection in the sample process, has solved current rig when the sample of driling, lacks the protection to the sample, causes the sample impaired easily, influences the problem of concrete quality testing.

The utility model provides a following technical scheme: a drilling sampling device for concrete quality detection comprises a concrete drilling sampler, wherein the concrete drilling sampler comprises a base, a top fixedly connected with slide rail column of the base is sleeved with a rail frame, a lateral surface of the slide rail column is fixedly connected with a limiting plate, the limiting plate is positioned above the rail frame, the diameter value of the limiting plate is larger than the caliber value of an inner cavity of the rail frame, the right lateral surface of the rail frame is fixedly connected with a connecting frame, the top of the connecting frame is fixedly provided with a driving mechanism, the bottom of the driving mechanism is connected with an output end, the bottom of the output end penetrates through the connecting frame and extends to the lower part of the connecting frame, the sampling mechanism comprises a connecting head, a sampling cylinder and a drill bit, the top of the sampling cylinder is sleeved with a connecting head thread, and the bottom of the sampling cylinder is sleeved with a drill bit thread, the sampling mechanism is fixedly connected with the output end of the driving mechanism through a connector.

Preferably, the outer side surface of the base is fixedly connected with connecting seats, two stabilizing frames are connected between the connecting seats, the middle of each stabilizing frame is fixedly connected with a connecting shaft, two ends of each connecting shaft are respectively connected with the connecting seats on two sides, the outer side surface of each connecting shaft is sleeved with a reset torsion spring, and two ends of each reset torsion spring are respectively connected with the stabilizing frames and the connecting seats.

Preferably, the top of the base is provided with a foot-stepping stabilizing groove, the top of the base is provided with a placing groove, the foot-stepping stabilizing groove is communicated with the placing groove, the base is provided with three stabilizing iron blocks through the placing groove and the inner cavity of the stabilizing iron block.

Preferably, the inner side surface of the stabilizing frame is provided with a counterweight cavity matched with the stabilizing iron block.

Preferably, a sliding cavity is formed in the sliding rail column, a connecting opening is formed in the outer side face of the sliding rail column, an extending frame is fixedly connected to the inner cavity of the rail frame, one end of the extending frame extends to the inside of the sliding cavity through the connecting opening, a sliding wheel is fixedly mounted inside the extending frame located in the sliding cavity, the outer surface of the sliding wheel is in contact with the inner wall of the sliding cavity, a compaction frame is fixedly connected to the bottom of the extending frame located in the sliding cavity, a return spring is arranged at the bottom of the inner cavity of the sliding cavity, and the extending frame is in contact with the return spring through the compaction frame.

Preferably, the outer side surface of the rail frame is provided with a fixing bolt, the outer side surface of the top of the sliding rail column is provided with a fixing threaded hole corresponding to the fixing bolt, and the rail frame is connected with the sliding rail column through the fixing bolt.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this concrete quality testing is with drilling sampling device, the design of movable pulley is the stability of removal between the slide rail post of being convenient for and the rail frame, is in the horizontality when guaranteeing the removal of rail frame on the slide rail post, can not take place to heel, has improved the stability of concrete sample, has improved the protection effect to the sample.

2. The drilling and sampling equipment for concrete quality detection has the advantages that the stabilizing frame is used for stabilizing the base conveniently, the stability of the equipment is improved, the concrete drilling and sampling machine is prevented from sampling concrete, the shaking phenomenon occurs, thereby causing the damage of the sampled concrete and influencing the quality inspection process, therefore, the design of the stabilizing frame can effectively protect the concrete sample, prevent the equipment from shaking, strengthen the stability of the equipment, stabilize the iron blocks and be used for weighting the stabilizing frame, the weight of three sides of the base is increased, only the weight is increased, the effective pressure can be provided for the base, the stability of the base is ensured, the natural stability is high when the device samples, the advantage of protecting the sample in the sampling process is achieved, the problem that when the existing drilling machine drills and samples is solved, the sample is not protected, so that the sample is easily damaged, and the quality inspection of the concrete is influenced.

Drawings

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

FIG. 2 is a schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a top view of the base structure of the present invention;

fig. 4 is a cross-sectional view of the slide rail column structure of the present invention.

In the figure: 1. a concrete drilling sampler; 2. a slide rail column; 3. a base; 4. a rail frame; 5. a limiting plate; 6. a connecting frame; 7. a drive mechanism; 8. an output end; 9. a sampling mechanism; 9-1, a connector; 9-2, sampling tube; 9-3, a drill bit; 10. the stabilizing groove is stepped by feet; 11. stabilizing the iron block; 12. a stabilizing frame; 13. a connecting seat; 14. a connecting shaft; 15. a return torsion spring; 16. a placing groove; 17. a sliding cavity; 18. a return spring; 19. a connection opening; 20. an extension frame; 21. a sliding wheel; 22. and (7) compacting the frame.

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.

Referring to fig. 1-4, a drilling and sampling device for concrete quality detection comprises a concrete drilling and sampling machine 1, wherein the concrete drilling and sampling machine 1 comprises a base 3, a sliding rail column 2 is fixedly connected to the top of the base 3, a rail frame 4 is movably sleeved on the outer side surface of the sliding rail column 2, the sliding rail column 2 and the rail frame 4 are designed to facilitate the downward movement of a drilling machine in the sampling process, so that a concrete layer with a certain depth can be obtained by a sampling mechanism 9, a limiting plate 5 is fixedly connected to the outer side surface of the sliding rail column 2, the limiting plate 5 is used for effectively limiting the rail frame 4 and preventing the rail frame 4 from separating from the sliding rail column 2, the limiting plate 5 is positioned above the rail frame 4, the diameter value of the limiting plate 5 is larger than the diameter value of an inner cavity of the rail frame 4, a connecting frame 6 is fixedly connected to the right side surface of the rail frame 4, a driving mechanism 7 is fixedly installed at the top of the connecting frame 6, the driving mechanism 7 drives the, the sampling mechanism 9 is a power source of the sampling mechanism 9, so that the acquisition of a concrete sample is facilitated, the output end 8 is connected to the bottom of the driving mechanism 7, the bottom end of the output end 8 penetrates through the connecting frame 6 and extends to the lower portion of the connecting frame 6, the sampling mechanism 9 is fixedly connected with the sampling mechanism 9, the sampling mechanism 9 comprises a connector 9-1, a sampling cylinder 9-2 and a drill bit 9-3, the top of the sampling cylinder 9-2 is in threaded sleeve joint with the connector 9-1, the bottom of the sampling cylinder 9-2 is in threaded sleeve joint with the drill bit 9-3, and the sampling mechanism 9 is fixedly connected with the output end 8 of the driving mechanism 7 through the connector 9.

Wherein, the outer side of the base 3 is fixedly connected with the connecting seat 13, the two connecting seats 13 are connected with the stabilizing frame 12, the middle part of the stabilizing frame 12 is fixedly connected with the connecting shaft 14, the two ends of the connecting shaft 14 are respectively connected with the connecting seats 13 at the two sides, and the outer side of the connecting shaft 14 is sleeved with the reset torsion spring 15, when the reset torsion spring 15 acts, when the stabilizing frame 12 is cancelled, the stabilizing frame 12 can be driven to return to the initial position through the reset torsion spring 15, so as to achieve the convenient effect, the two ends of the reset torsion spring 15 are respectively connected with the stabilizing frame 12 and the connecting seats 13, the stabilizing frame 12 acts to conveniently stabilize the base 3, improve the stability of the device, prevent the concrete drilling sampler 1 from shaking when sampling concrete, thereby causing the damage of the sampled concrete, influencing the quality inspection process, so the design of the stabilizing frame can effectively protect the concrete sample, prevent rocking of equipment, strengthen the steadiness of equipment.

Wherein, the top of base 3 has been seted up the foot and has been stepped on stable groove 10, the effect that the foot stepped on stable groove 10 is stepped on the stability that comes auxiliary assembly through people's foot, the top of base 3 has been seted up and has been put groove 16, the foot is stepped on stable groove 10 and is put groove 16 and be linked together, base 3 has been put firm iron plate 11 through putting the inner chamber of groove 16 with firm iron plate 11, the quantity of firm iron plate 11 is three, the effect of firm iron plate 11, be used for aggravating stable frame 12, make the weight increase of 3 three sides of base, only weight increase, just can provide an effective pressure to the base, guarantee the stability of base, natural stability is just high during the equipment sample.

Wherein, the counter weight chamber with 11 looks adaptations of firm iron plate is seted up to the medial surface of firm frame 12, and the design in counter weight chamber is conveniently put firm iron plate 11.

Wherein, the inside of the slide rail column 2 is provided with a sliding cavity 17, the outer side surface of the slide rail column 2 is provided with a connecting opening 19, the inner cavity of the rail frame 4 is fixedly connected with an extension frame 20, one end of the extension frame 20 extends to the inside of the sliding cavity 17 through the connecting opening 19, the extension frame 20 is fixedly provided with a sliding wheel 21 positioned in the sliding cavity 17, the outer surface of the sliding wheel 21 is contacted with the inner wall of the sliding cavity 17, the sliding wheel 21 is designed to facilitate the movement stability between the slide rail column 2 and the rail frame 4, the rail frame 4 is ensured to be in a horizontal state when moving on the slide rail column 2, no side tilting occurs, the stability of concrete sampling is improved, the protection effect on a sample is improved, the bottom of the extension frame 20 positioned in the sliding cavity 17 is fixedly connected with a compaction frame 22, the bottom of the inner cavity of the sliding cavity 17 is provided with a return spring 18, the extension frame 20 is contacted, through compaction frame 22 and the contact of return spring, guaranteed the planarization of contact, prevent the slope, and return spring 18 can provide certain return force, makes things convenient for the sample in-process, the use of labour saving is reduced in taking out of sample, reduces staff's labour.

Wherein, the lateral surface of rack 4 is equipped with fixing bolt, the lateral surface at 2 tops of slide rail post is equipped with the fixed screw hole that corresponds with fixing bolt, and rack 4 is connected with slide rail post 2 through fixing bolt, this design mainly cooperates limiting plate 5 to use, when rack 4 removes to slide rail post 2 topmost, rack 4 remains limiting plate 5 and contacts, the screw hole of 2 lateral surfaces of slide rail post just is located same horizontal position with the bolt, be connected with the screw hole in the 2 outsides of slide rail post with regard to the rotatory fixing bolt of accessible like this, thereby make rack 4 fix on slide rail post 2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concrete quality testing is with drilling sampling device, includes concrete drilling sampler (1), its characterized in that: concrete drilling sampler (1) includes base (3), top fixedly connected with slide rail post (2) of base (3), rail frame (4) have been cup jointed in the lateral surface activity of slide rail post (2), lateral surface fixedly connected with limiting plate (5) of slide rail post (2), limiting plate (5) are located the top of rail frame (4), and the diameter value of limiting plate (5) is greater than the aperture value of rail frame (4) inner chamber, the right flank fixedly connected with link (6) of rail frame (4), the top fixed mounting of link (6) has actuating mechanism (7), the bottom of actuating mechanism (7) is connected with output (8), the bottom of output (8) runs through link (6) and extends to below and the fixedly connected with sampling mechanism (9) of link (6), sampling mechanism (9) are including connector (9-1), Sampling tube (9-2) and drill bit (9-3), the top and connector (9-1) screw thread of sampling tube (9-2) cup joint, the bottom and drill bit (9-3) screw thread of sampling tube (9-2) cup joint, output (8) fixed connection of sampling mechanism (9) through connector (9-1) and actuating mechanism (7).

2. The drilling sampling device for concrete quality inspection according to claim 1, wherein: lateral surface fixedly connected with connecting seat (13) of base (3), two be connected with between connecting seat (13) and stabilize frame (12), the middle part fixedly connected with connecting axle (14) of stabilizing frame (12), the both ends of connecting axle (14) are connected with connecting seat (13) of both sides respectively, and the lateral surface of connecting axle (14) has cup jointed reset torsion spring (15), the both ends of reset torsion spring (15) are connected in stabilizing frame (12) and connecting seat (13) respectively.

3. The drilling sampling device for concrete quality inspection according to claim 1, wherein: the top of the base (3) is provided with a foot-stepping stabilizing groove (10), the top of the base (3) is provided with a placing groove (16), the foot-stepping stabilizing groove (10) is communicated with the placing groove (16), the base (3) is provided with stabilizing iron blocks (11) through the placing groove (16) and inner cavities of the stabilizing iron blocks (11), and the number of the stabilizing iron blocks (11) is three.

4. The drilling sampling device for concrete quality inspection according to claim 2, wherein: the inner side surface of the stabilizing frame (12) is provided with a counterweight cavity matched with the stabilizing iron block (11).

5. The drilling sampling device for concrete quality inspection according to claim 1, wherein: sliding cavity (17) have been seted up to the inside of slide rail post (2), connection opening (19) have been seted up to the lateral surface of slide rail post (2), the inner chamber fixedly connected with of rail frame (4) extends frame (20), the one end of extending frame (20) is passed through connection opening (19) and is extended to the inside of sliding cavity (17), the inside fixed mounting that extends frame (20) and be located sliding cavity (17) has movable pulley (21), the surface of movable pulley (21) contacts with the inner wall of sliding cavity (17), the bottom fixedly connected with compaction frame (22) that extends frame (20) and be located sliding cavity (17), the bottom of sliding cavity (17) inner chamber is equipped with return spring (18), it contacts with return spring (18) through compaction frame (22) to extend frame (20).

6. The drilling sampling device for concrete quality inspection according to claim 1, wherein: the outer side face of the rail frame (4) is provided with a fixing bolt, the outer side face of the top of the sliding rail column (2) is provided with a fixing threaded hole corresponding to the fixing bolt, and the rail frame (4) is connected with the sliding rail column (2) through the fixing bolt.