CN220226781U - Concrete drilling core machine - Google Patents

Abstract

The utility model belongs to the technical field of concrete drilling and coring equipment, in particular to a concrete drilling and coring machine, which comprises a bottom plate; the utility model discloses a concrete drilling machine, including bottom plate, hydraulic cylinder, fixed plate and movable plate bottom side, the bottom plate top side is provided with stabilizing mechanism, stabilizing mechanism top side is fixed with drilling mechanism, the bottom plate bottom side is fixed with cooling mechanism, stabilizing mechanism includes the pneumatic cylinder, the pneumatic cylinder inboard has the hydraulic stem through piston cooperation slidable mounting, hydraulic stem one end is fixed with the fixed plate, the movable plate is installed through hinge cooperation rotation at the fixed plate both ends, fixed plate and movable plate bottom side are fixed with the rubber pad, start the pneumatic cylinder, release the bottom plate bottom side with the fixed plate, make the movable plate of fixed plate bottom side expand, the rubber pad and the ground contact of its bottom side prop up equipment to fix equipment in drilling position, it is less to have solved the area of contact of its gyro wheel of current concrete drilling machine and ground, and frictional force is less, in the in-process of carrying out drilling coring, the problem that the position is skew easily.

Description

Concrete drilling core machine

Technical Field

The utility model relates to the technical field of concrete drilling coring equipment, in particular to a concrete drilling coring machine.

Background

The concrete drilling and coring machine comprises two purposes of drilling and coring, wherein the drilling is usually used for house pile foundation drilling, bridge drilling and road pile installation, and the coring is mainly used for detecting road surfaces in all places, so that the concrete drilling and coring machine is widely applied to building construction units.

The utility model provides a concrete drilling coring machine of bulletin number CN110095304A, the inside fixed plate that is provided with of fuselage main part, be located the fixed plate upside and be fixed with first electronic hydraulic push rod, first electronic hydraulic push rod side is provided with the motor, and the motor opposite side is provided with the electronic hydraulic push rod of second, second electronic hydraulic push rod one end is fixed with the connecting block, connecting block one side is equipped with the screw thread, and be connected with the engine under the cooperation of screw thread, the cooperation and the drill bit fixed connection of adapter are passed through to the engine output, and the drill bit outside suit is provided with the protection casing, it is rotatory to drive the drill bit through the engine, carry out the drilling, protection casing on the drill bit can prevent that the cooling water from splashing simultaneously, thereby core processing is got in the drilling.

The above-mentioned concrete core drilling machine still has the problem in, and it is fixed equipment only through the mode of fixed gyro wheel, because the area of contact of gyro wheel with ground is less, and frictional force is less, therefore in the in-process of carrying out the core drilling, the equipment position skew easily, leads to the quality of core drilling to descend, and then proposes a concrete core drilling machine.

Disclosure of Invention

In order to make up for the defects of the prior art, the concrete drilling and coring machine on the market only fixes equipment in a mode of fixing rollers, and because the contact area between the rollers and the ground is small and the friction force is small, the position of the equipment is easy to deviate in the process of drilling and coring, so that the processing quality of the drilling and coring is reduced.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a concrete drilling core machine, which comprises a bottom plate; the bottom plate top side is provided with stabilizing mean, stabilizing mean top side is fixed with drilling mechanism, the bottom plate bottom side is fixed with cooling mechanism, bottom plate top side four corners is fixed with the pneumatic cylinder.

Preferably, the stabilizing mean includes the pneumatic cylinder, the pneumatic cylinder inboard has the hydraulic stem through piston cooperation slidable mounting, hydraulic stem one end is fixed with the fixed plate, the fly leaf is installed through hinge cooperation rotation at the fixed plate both ends, fixed plate and fly leaf bottom side are fixed with the rubber pad, fixed plate and fly leaf lock joint are in the bottom plate bottom side, the pneumatic cylinder top is fixed with the backup pad, uses pneumatic cylinder and hydraulic stem, and simple structure and not fragile, and the during operation noise is low, can bear great load.

Preferably, the drilling mechanism comprises a supporting plate, a screw rod is rotatably arranged between the supporting plate and the bottom plate, an engine body is rotatably arranged on the screw rod, a drill bit is fixedly arranged at the output end of the bottom side of the engine body, a large gear is fixed on the top end of the screw rod through the supporting plate, a shell is fixed on the top side of the supporting plate, a small gear is rotatably arranged on the bottom side of the shell, the small gear is meshed with the large gear, the top end of the small gear is fixedly connected with a turntable through the shell, a water spraying table is fixed on the bottom side of the bottom plate, screw rod transmission is used, operation is simple, transmission precision is high, and drilling precision can be improved.

Preferably, the cooling mechanism comprises a water spraying table, water spraying holes are formed in the inclined surface of the inner side of the water spraying table, water storage tanks are fixed at two ends of the top side of the bottom plate, air inlet valves are arranged at the top ends of the water storage tanks, guide pipes are connected to the bottom ends of the side surfaces of the water storage tanks, the guide pipes penetrate through the bottom plate and are communicated with the inner side of the water spraying table, directional wheels are fixedly arranged at four corners of the bottom side of the bottom plate, a push rod is fixed at one end of the top side of the bottom plate, the water storage tanks are matched with the air inlet valves, the water spraying table can be controlled to be opened and closed on the premise that no power source is additionally added, the operation is simple, and the cooling mechanism is convenient to use.

The utility model has the advantages that:

1. according to the structural design of the concrete core drilling machine, the stabilizing mechanism is arranged, when drilling is carried out, the hydraulic cylinder is started firstly, the hydraulic cylinder is pushed to extend through the piston, the fixed plate is pushed out of the bottom side of the bottom plate, at the moment, the movable plate at the bottom side of the fixed plate can be unfolded, the fixed plate is contacted with the rubber pad at the bottom side of the movable plate, the equipment is supported, so that the equipment is fixed at the drilling position, the position deviation in the drilling and coring process is prevented, the hydraulic cylinder can be controlled to retract the fixed plate and the movable plate to the bottom side of the bottom plate after the hydraulic cylinder is used, the drilling and coring processing efficiency of the equipment is improved, and the problems that the contact area of the roller and the ground of the traditional concrete core drilling machine is small, the friction force is small, and the position is easy to deviate in the drilling and coring process are solved.

2. According to the structural design of the concrete core drilling machine, the cooling mechanism is arranged, the air inlet valve is opened when drilling is carried out, so that the inner side of the water storage tank is communicated with the outside, water at the inner side of the water storage tank flows into the water spraying table through the guide pipe and flows out through the water spraying holes, the drilling position is cooled, a large amount of dust can be prevented from being generated in the drilling process, the air inlet valve can be closed after the concrete core drilling machine is used, the inner side liquid of the water storage tank is in a closed environment and cannot flow out, the operation is simple, and the equipment is more flexible to use.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic overall front perspective view;

FIG. 2 is a cross-sectional view of an overall rear perspective structure;

FIG. 3 is a schematic side perspective view of the drilling mechanism;

FIG. 4 is a schematic view showing a bottom perspective structure of the cooling mechanism;

FIG. 5 is a schematic view of a bottom perspective of a portion of the temperature mechanism;

fig. 6 is a schematic view of the overall bottom perspective.

In the figure: 1. a bottom plate; 2. a hydraulic cylinder; 3. a piston; 4. a hydraulic rod; 5. a fixing plate; 6. a movable plate; 7. a rubber pad; 8. a directional wheel; 9. a push rod; 10. a water storage tank; 11. an intake valve; 12. a conduit; 13. a water spraying table; 14. a water spraying hole; 15. a support plate; 16. a screw rod; 17. an engine body; 18. a drill bit; 19. a large gear; 20. a housing; 21. a pinion gear; 22. a turntable; 23. a scale plate.

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.

Referring to fig. 1 to 5, a concrete core drilling machine includes a base plate 1; the cooling device is characterized in that a stabilizing mechanism is arranged on the top side of the bottom plate 1, a drilling mechanism is fixed on the top side of the stabilizing mechanism, a cooling mechanism is fixed on the bottom side of the bottom plate 1, and hydraulic cylinders 2 are fixed on four corners of the top side of the bottom plate 1.

Referring to fig. 5, the stabilizing mechanism includes a hydraulic cylinder 2, a hydraulic rod 4 is slidably mounted on the inner side of the hydraulic cylinder 2 through a piston 3, a fixed plate 5 is fixed at one end of the hydraulic rod 4, a movable plate 6 is rotatably mounted on two ends of the fixed plate 5 through a hinge, a rubber pad 7 is fixed on the bottom sides of the fixed plate 5 and the movable plate 6, the fixed plate 5 and the movable plate 6 are fastened on the bottom side of the bottom plate 1, and a supporting plate 15 is fixed on the top end of the hydraulic cylinder 2; during operation, when encountering the problem that the contact area of the roller of the existing concrete drilling coring machine and the ground is small, the friction force is small, and the equipment position is easy to deviate in the drilling coring process, through the structure of the stabilizing mechanism, when drilling, the hydraulic cylinder 2 is started firstly, so that the hydraulic cylinder 4 is pushed to extend through the piston 3, the fixed plate 5 is pushed out of the bottom side of the bottom plate 1, at the moment, the movable plate 6 on the bottom side of the fixed plate 5 can be unfolded, the fixed plate 5 is contacted with the rubber pad 7 on the bottom side of the movable plate 6, the equipment is supported, so that the equipment is fixed at the drilling position, the deviation of the drilling coring process is prevented, and the hydraulic cylinder 2 can be controlled to retract the fixed plate 5 and the movable plate 6 to the bottom side of the bottom plate 1 again after use, so that the machining efficiency of the drilling coring of the equipment is improved.

Referring to fig. 3, the drilling mechanism includes a support plate 15, a screw rod 16 is rotatably mounted between the support plate 15 and the base plate 1, an engine body 17 is rotatably mounted on the screw rod 16, a drill bit 18 is fixedly mounted at an output end of a bottom side of the engine body 17, a large gear 19 is fixed at a top end of the screw rod 16 through the support plate 15, a housing 20 is fixed at a top side of the support plate 15, a small gear 21 is rotatably mounted at a bottom side of the housing 20, the small gear 21 is meshed with the large gear 19, a turntable 22 is fixedly connected at a top end of the small gear 21 through the housing 20, and a water spraying table 13 is fixed at a bottom side of the base plate 1; during operation, when the problem that can't be with accurate control drilling degree of depth is encountered, through drilling mechanism's structure, start engine body 17, make it drive output drill bit 18 rotatory, then through rotating carousel 22, under the cooperation of pinion 21 and gear wheel 19, drive lead screw 16 rotation to promote engine body 17 on the lead screw 16 and go up and down to remove, thereby accurate control drilling degree of depth improves the quality of drilling.

Referring to fig. 4, the cooling mechanism includes a water spraying table 13, water spraying holes 14 are formed on an inner inclined surface of the water spraying table 13, a water storage tank 10 is fixed at two ends of a top side of the bottom plate 1, an air inlet valve 11 is installed at a top end of the water storage tank 10, a guide pipe 12 is connected to a bottom end of a side surface of the water storage tank 10, the guide pipe 12 penetrates through the bottom plate 1 to be communicated with an inner side of the water spraying table 13, directional wheels 8 are fixedly installed at four corners of a bottom side of the bottom plate 1, and a push rod 9 is fixed at one end of the top side of the bottom plate 1; during operation, when the problem that the in-process temperature of meetting drilling coring is higher and produce a large amount of dust easily, through cooling mechanism's structure, when drilling, open admission valve 11, make storage water tank 10 inboard and external intercommunication, the inboard water of storage water tank 10 flows into water spraying platform 13 through pipe 12 at this moment, flow out through hole for water spraying 14 to cool down to drilling position, can prevent simultaneously that drilling in-process from producing a large amount of dust, can close admission valve 11 after the use, storage water tank 10 is in its inboard liquid of closed environment can not flow out this moment, easy operation and make equipment use more nimble.

Referring to fig. 6, a scale plate 23 is fixedly installed between the bottom plate 1 and the supporting plate 15, and the scale plate 23 is located at one side of the engine body 17; during operation, when encountering the inconvenient problem of observing drilling depth, through the structure of scale plate 23, when drilling, under the cooperation of scale plate 23, can direct observation learn the distance that engine body 17 moved downwards to learn drilling depth, simple structure makes equipment use more nimble.

The working principle is that the concrete drilling and coring machine comprises two purposes of drilling and coring, wherein the drilling is usually used for house pile foundation drilling, bridge drilling and road pile installation, and the coring is mainly used for pavement detection in all places, so the concrete drilling and coring machine is widely applied to building construction units, the existing concrete drilling and coring machine has the problems that equipment is fixed only by a fixed roller, the contact area between the roller and the ground is small, the friction force is small, the equipment position is easy to deviate in the process of drilling and coring, the quality of drilling and coring is reduced, a temperature mechanism and a cooling mechanism are arranged, a push rod 9 is pushed, the equipment is moved to a processing position under the cooperation of a directional wheel 8, a hydraulic cylinder 2 is started, the hydraulic rod 4 is pushed by a piston 3 to extend, a fixed plate 5 is pushed out of the bottom side of a bottom plate 1, the movable plate 6 at the bottom side of the fixed plate 5 can be unfolded, the fixed plate 5 and the rubber pad 7 at the bottom side of the movable plate 6 are contacted with the ground, the equipment is supported, so that the equipment is fixed at a drilling position, then the engine body 17 is started, the output end drill bit 18 is driven to rotate, then the screw rod 16 is driven to rotate by the cooperation of the pinion 21 and the large gear 19 through the rotating turntable 22, the engine body 17 on the screw rod 16 is pushed to lift and move, the drilling coring is carried out, the air inlet valve 11 is opened at the moment, the inner side of the water storage tank 10 is communicated with the outside, at the moment, water at the inner side of the water storage tank 10 flows into the water spraying table 13 through the guide pipe 12 and flows out through the water spraying hole 14, so that the drilling position is cooled, a large amount of dust can be prevented in the drilling process, the air inlet valve 11 can be closed after the drilling is finished, and liquid at the inner side of the water storage tank 10 is in a closed environment can not flow out, finally, the hydraulic cylinder 2 is controlled to retract the fixed plate 5 and the movable plate 6 to the bottom side of the bottom plate 1 again, so that the problems that the contact area between the roller and the ground of the existing concrete drilling coring machine is small, the friction force is small, and the position is easy to deviate in the process of drilling coring are solved.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. The utility model provides a concrete drilling coring machine which characterized in that: comprises a bottom plate (1); the device is characterized in that a stabilizing mechanism is arranged on the top side of the bottom plate (1), a drilling mechanism is fixed on the top side of the stabilizing mechanism, a cooling mechanism is fixed on the bottom side of the bottom plate (1), and hydraulic cylinders (2) are fixed at four corners of the top side of the bottom plate (1);

the stabilizing mean includes pneumatic cylinder (2), pneumatic cylinder (2) inboard has hydraulic stem (4) through piston (3) cooperation slidable mounting, hydraulic stem (4) one end is fixed with fixed plate (5), fixed plate (5) both ends are installed fly leaf (6) through hinge cooperation rotation, fixed plate (5) are fixed with rubber pad (7) with fly leaf (6) downside, fixed plate (5) and fly leaf (6) lock joint are in bottom plate (1) downside, pneumatic cylinder (2) top is fixed with backup pad (15).

2. A concrete hole coring machine as set forth in claim 1, wherein: the drilling mechanism comprises a supporting plate (15), a screw rod (16) is rotatably arranged between the supporting plate (15) and the bottom plate (1), an engine body (17) is rotatably arranged on the screw rod (16), a drill bit (18) is fixedly arranged at the output end of the bottom side of the engine body (17), and a large gear (19) is fixedly arranged at the top end of the screw rod (16) through the supporting plate (15).

3. A concrete hole coring machine as set forth in claim 2, wherein: the utility model discloses a water spraying device, including backup pad (15), bottom plate (1), backup pad (15) top side is fixed with casing (20), casing (20) bottom side rotates installs pinion (21), pinion (21) mesh with gear wheel (19), casing (20) fixedly connected with carousel (22) are passed on pinion (21) top, bottom plate (1) bottom side is fixed with water spraying platform (13).

4. A concrete hole coring machine as set forth in claim 3, wherein: the cooling mechanism comprises a water spraying table (13), water spraying holes (14) are formed in the inner inclined surface of the water spraying table (13), and water storage tanks (10) are fixed at two ends of the top side of the bottom plate (1).

5. A concrete hole coring machine as set forth in claim 4, wherein: an air inlet valve (11) is arranged at the top end of the water storage tank (10), a guide pipe (12) is connected to the bottom end of the side face of the water storage tank (10), and the guide pipe (12) penetrates through the bottom plate (1) to be communicated with the inner side of the water spraying table (13).

6. A concrete hole coring machine as set forth in claim 5, wherein: the four corners of the bottom side of the bottom plate (1) are fixedly provided with directional wheels (8), and one end of the top side of the bottom plate (1) is fixedly provided with a push rod (9).