CN114166563A - Civil engineering detects uses drilling equipment - Google Patents
Civil engineering detects uses drilling equipment Download PDFInfo
- Publication number
- CN114166563A CN114166563A CN202111553361.5A CN202111553361A CN114166563A CN 114166563 A CN114166563 A CN 114166563A CN 202111553361 A CN202111553361 A CN 202111553361A CN 114166563 A CN114166563 A CN 114166563A
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- hexagonal
- rod
- seat
- civil engineering
- telescopic
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
Abstract
The invention provides a drilling device for civil engineering detection, which comprises a shell, a top plate, a bottom plate, a multi-stage telescopic protective cover, a connecting seat and a drill bit, wherein the top parts of two sides of the bottom plate are fixedly provided with fixing rods, the top plate is fixedly arranged at the top parts of the fixing rods, the drilling device for civil engineering detection is reasonable in design, a telescopic V-shaped limiting seat is arranged in a mounting hexagonal groove of the connecting seat, when the drilling device is mounted, a conical hexagonal groove is matched with a hexagonal cone to guide the hexagonal rod, so that the hexagonal rod is directly positioned at the middle position of the connecting seat, at the moment, the V-shaped limiting seat can be directly attached to the edge of the hexagonal rod by rotating a fixing screw rod, the hexagonal rod can be effectively prevented from shaking, the hexagonal rod is always positioned on the same straight line with an output shaft of a motor, the drilling precision is ensured, the drill bit is prevented from being damaged due to eccentric rotation, and enough connection strength can be provided, and the adaptability to the size of the drill bit can be improved.
Description
Technical Field
The invention belongs to the technical field of drilling equipment, and particularly relates to a drilling device for civil engineering detection.
Background
In the process of building construction such as roads, bridges and the like, the quality of the building needs to be detected, a drilling device needs to be used for drilling into the concrete for sampling, when a drill bit is installed, a certain gap exists between the drill bit head and an installation hole, the drill bit head can generate certain deflection by directly fixing through a bolt, and further the drill bit and a motor are not positioned on the same line, so that the eccentric rotation of the drill bit during drilling is caused, the connection part of the drill bit is easy to deform, the service life of equipment is shortened, dust is prevented by directly spraying water, mud can be generated at the drilling part, the drill bit rotating at high speed can throw away the mud, and the construction is not facilitated, however, the existing drilling device can not solve the problems, can not automatically position the drill bit, and ensures that the drill bit and the output shaft of the motor are positioned on the same line, the invention provides a drilling device for civil engineering detection.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a drilling device for civil engineering detection, which is reasonable in design, a telescopic V-shaped limiting seat is installed in an installation hexagonal groove of a connecting seat, when the drilling device is installed, the hexagonal groove is matched with a hexagonal cone to guide a hexagonal rod, so that the hexagonal rod is directly positioned at the middle position of the connecting seat, at the moment, a fixing screw rod is rotated, the V-shaped limiting seat can be directly attached to the edge of the hexagonal rod, the hexagonal rod can be effectively prevented from shaking, the hexagonal rod and an output shaft of a motor are always positioned on the same straight line, the drilling precision is ensured, the damage caused by eccentric rotation of a drill bit is prevented, sufficient connection strength can be provided, and the adaptability to the size of the drill bit can be improved.
In order to achieve the purpose, the invention is realized by the following technical scheme: a drilling device for civil engineering detection comprises a shell, a top plate, a bottom plate, a multi-stage telescopic protective cover, a connecting seat and a drill bit, wherein the top parts of two sides of the bottom plate are fixedly provided with a fixing rod, the top plate is fixedly arranged at the top part of the fixing rod, the bottom part of the top plate is fixedly provided with a multi-stage electric push rod, the shell is fixedly arranged on an output shaft of the multi-stage electric push rod, a motor is fixedly arranged in the shell, the top part of the connecting seat is fixedly provided with a connecting rod, the bottom part of the shell is fixedly embedded with a bearing, one end of the connecting rod penetrates through the bearing and is fixedly connected with the output shaft of the motor, the bottom part of the connecting seat is provided with a mounting hexagonal groove, the inner side edge at the top part of the mounting hexagonal groove is provided with a conical hexagonal groove, the inner side wall of the mounting hexagonal groove is provided with a plurality of accommodating grooves, and a V-shaped limiting seat is movably arranged in the accommodating grooves, the multi-stage telescopic protective cover is characterized in that a fixing screw is arranged at the position, corresponding to the accommodating groove, of the outer side of the connecting seat in a matched mode through an external thread and an internal thread, one end of the fixing screw is connected with the V-shaped limiting seat through a rotating shaft, a hexagonal rod is fixedly arranged at the top of the drill bit, a hexagonal pyramid is fixedly arranged at the top of the hexagonal rod and is inserted into the installation hexagonal groove, the hexagonal pyramid is movably inserted into the conical hexagonal groove, a plurality of tip anti-falling seats are fixedly arranged at one side of the V-shaped limiting seat, anti-falling grooves are formed in the positions, corresponding to the tip anti-falling seats, of the outer side of the hexagonal rod, the multi-stage telescopic protective cover is composed of a plurality of telescopic cylinders, telescopic grooves are formed in the tops of the telescopic cylinders, springs are fixedly connected to the inner side walls, away from the opening ends, of the telescopic grooves of the telescopic cylinders are inserted together, and every two adjacent telescopic cylinders are connected through the springs in a sequential mode, the outer side fixed cover of telescopic cylinder bottom is equipped with annular limit seat, is in the top fixed mounting of telescopic cylinder has annular mount pad, the top fixed mounting of annular mount pad has the connecting pipe, fixed mounting has the bearing in the top of connecting pipe, the connecting pipe passes through the bearing housing and establishes the bottom at the connecting seat.
In a preferred embodiment of the present invention, a handle is fixedly mounted to the other end of the fixing screw.
As a preferred embodiment of the present invention, a limiting rod is installed on the other side of the V-shaped limiting seat, a through hole is formed in a position corresponding to the limiting rod on the inner side wall of one side of the accommodating groove, and one end of the limiting rod passes through the through hole and extends out of the connecting seat.
As a preferred embodiment of the present invention, the two sides of the housing are fixedly provided with mounting rods, one end of each mounting rod is fixedly provided with a movable sleeve, and the movable sleeve is movably sleeved on the fixed rod.
As a preferred embodiment of the present invention, a water feeding pipe is fixedly installed at the top of the annular installation seat.
As a preferred embodiment of the present invention, a power cord is fixedly connected to one side of the top plate, a plug is connected to one end of the power cord, a control button is installed on the front side of the top plate, the power cord is electrically connected to the control button, the multi-stage electric push rod and the motor, and the control button is electrically connected to the multi-stage electric push rod and the motor.
As a preferred embodiment of the present invention, the number of the accommodating grooves, the number of the V-shaped position-limiting seats and the number of the fixing screws are all 6, and the V-shaped position-limiting seats are located at corners of the installation hexagonal groove.
The invention has the beneficial effects that: the invention discloses a drilling device for civil engineering detection, which comprises a shell, a top plate, a bottom plate, a multi-stage telescopic protective cover, a connecting seat, a multi-stage electric push rod, an installation rod, a movable sleeve, a fixed rod, a connecting rod, an installation hexagonal groove, a conical hexagonal groove, a drill bit, a hexagonal rod, a hexagonal pyramid, a storage groove, a V-shaped limiting seat, a fixed screw, a limiting rod, a tip anti-falling seat, an anti-falling groove, a motor, a telescopic cylinder, a telescopic groove, a spring, an annular side seat, an annular installation seat, a connecting pipe, a handle, a power line, a control button and a water feeding pipe.
1. This civil engineering detects spacing seat of V type that can stretch out and draw back with the installation hexagonal inslot installation of drilling equipment's connecting seat, when the installation, toper hexagonal groove can lead the hexagonal pole with the cooperation of hexagonal awl, make the hexagonal pole directly be located the intermediate position of connecting seat, reach the purpose of automatic positioning, at this moment, rotate clamping screw, just can make the direct laminating of the spacing seat of V type in the edge of hexagonal pole, can prevent effectively that the hexagonal pole from rocking, make the hexagonal pole be in on the same straight line with the output shaft of motor all the time, guarantee the precision of drilling, prevent that the eccentric rotation of drill bit from leading to damaging, and can provide sufficient joint strength, and can improve the adaptability to the drill bit size.
2. This civil engineering detects and has installed tip anticreep seat on with drilling equipment's the spacing seat of V type, and when the installation drill bit, the anticreep inslot of tip anticreep seat on the hexagonal pole can direct automatic grafting, can improve installation intensity effectively, further prevents the drill bit activity.
3. This civil engineering detects with drilling equipment's bottom of connecting seat has installed multistage flexible protection casing through the bearing, when driling, multistage flexible protection casing can prevent the dust diffusion effectively, prevents that high-speed pivoted drill bit from throwing away mud to, can keep apart the drill bit with external complete, prevent that the user from touching the drill bit, thereby improve the security of drilling, the bottom fixed mounting of multistage flexible protection casing has the annular limit seat, the annular limit seat can play the effect that prevents the drill bit skew, therefore, the clothes hanger is strong in practicability.
Drawings
FIG. 1 is a schematic structural view of a drilling device for civil engineering inspection;
FIG. 2 is a schematic cross-sectional view of a drilling apparatus for civil engineering inspection;
FIG. 3 is a schematic cross-sectional view of a connection seat of a drilling device for civil engineering inspection;
FIG. 4 is a cross-sectional view of a connection seat of a drilling device for civil engineering inspection;
FIG. 5 is a schematic sectional view of a multistage retractable protective cover of a drilling device for civil engineering inspection;
FIG. 6 is a schematic view of a hexagonal rod structure of a drilling device for civil engineering inspection;
FIG. 7 is a bottom view of a connection seat of a drilling device for civil engineering inspection;
in the figure: 1. a housing; 2. a top plate; 3. a base plate; 4. a multi-stage telescopic protective cover; 5. a connecting seat; 6. a multi-stage electric push rod; 7. mounting a rod; 8. a movable sleeve; 9. fixing the rod; 10. a connecting rod; 11. installing a hexagonal groove; 12. a tapered hexagonal slot; 13. a drill bit; 14. a hexagonal bar; 15. a hexagonal pyramid; 16. a receiving groove; 17. a V-shaped limiting seat; 18. fixing the screw rod; 19. a limiting rod; 20. a tip anti-drop seat; 21. a drop-proof groove; 22. an electric motor; 23. a telescopic cylinder; 24. a telescopic groove; 25. a spring; 26. an annular side seat; 27. an annular mounting seat; 28. a connecting pipe; 29. a handle; 30. a power line; 31. a control key; 32. and (4) adding a water pipe.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1 to 7, the present invention provides a technical solution: a drilling device for civil engineering detection comprises a shell 1, a top plate 2, a bottom plate 3, a multi-stage telescopic protective cover 4, a connecting seat 5 and a drill bit 13, wherein fixing rods 9 are fixedly installed at the tops of two sides of the bottom plate 3, the top plate 2 is fixedly installed at the top of each fixing rod 9, a multi-stage electric push rod 6 is fixedly installed at the bottom of the top plate 2, the shell 1 is fixedly installed on an output shaft of the multi-stage electric push rod 6, a motor 22 is fixedly installed in the shell 1, a connecting rod 10 is fixedly installed at the top of the connecting seat 5, a bearing is fixedly embedded at the bottom of the shell 1, one end of the connecting rod 10 penetrates through the bearing and is fixedly connected with the output shaft of the motor 22, an installation hexagonal groove 11 is formed at the bottom of the connecting seat 5, a conical hexagonal groove 12 is formed in the inner side edge of the top of the installation hexagonal groove 11, a plurality of accommodating grooves 16 are formed in the inner side wall of the installation hexagonal groove 11, a V-shaped limiting seat 17 is movably mounted in the accommodating groove 16, a fixing screw 18 is mounted at a position, corresponding to the accommodating groove 16, of the outer side of the connecting seat 5 through matching of external threads and internal threads, one end of the fixing screw 18 is connected with the V-shaped limiting seat 17 through a rotating shaft, a hexagonal rod 14 is fixedly mounted at the top of the drill bit 13, a hexagonal cone 15 is fixedly mounted at the top of the hexagonal rod 14, the hexagonal rod 14 is inserted into the accommodating hexagonal groove 11, the hexagonal cone 15 is movably inserted into the conical hexagonal groove 12, a plurality of tip anti-falling seats 20 are fixedly mounted at one side of the V-shaped limiting seat 17, anti-falling grooves 21 are formed at positions, corresponding to the tip anti-falling seats 20, of the outer side of the hexagonal rod 14, the multistage telescopic shield 4 is composed of a plurality of telescopic cylinders 23, telescopic grooves 24 are formed at the tops of the telescopic cylinders 23, and springs 25 are fixedly connected to inner side walls, far away from the opening ends, of the telescopic grooves 24, the telescopic cylinders 23 are sequentially spliced together through the telescopic grooves 24, every two adjacent telescopic cylinders 23 are connected through the springs 25, the outer side of the bottom of the telescopic cylinder 23 at the bottommost part is fixedly sleeved with the annular side seat 26, the top of the telescopic cylinder 23 at the topmost part is fixedly provided with the annular mounting seat 27, the top of the annular mounting seat 27 is fixedly provided with the connecting pipe 28, the top of the connecting pipe 28 is internally and fixedly provided with the bearing, and the connecting pipe 28 is sleeved at the bottom of the connecting seat 5 through the bearing sleeve.
In a preferred embodiment of the present invention, a handle 29 is fixedly mounted to the other end of the fixing screw 18.
As a preferred embodiment of the present invention, a limiting rod 19 is installed on the other side of the V-shaped limiting seat 17, a through hole is opened on the inner side wall of one side of the accommodating groove 16 at a position corresponding to the limiting rod 19, and one end of the limiting rod 19 passes through the through hole and extends out of the connecting seat 5.
As a preferred embodiment of the present invention, mounting rods 7 are fixedly mounted on two sides of the housing 1, a movable sleeve 8 is fixedly mounted at one end of each mounting rod 7, and the movable sleeve 8 is movably sleeved on a fixed rod 9.
In a preferred embodiment of the present invention, a water feeding pipe 32 is fixedly installed on the top of the annular installation seat 27.
In a preferred embodiment of the present invention, a power cord 30 is fixedly connected to one side of the top plate 2, a plug is connected to one end of the power cord 30, a control button 31 is installed on the front side of the top plate 2, the power cord 30 is electrically connected to the control button 31, the multi-stage electric push rod 6 and the motor 22, and the control button 31 is electrically connected to the multi-stage electric push rod 6 and the motor 22.
In a preferred embodiment of the present invention, the number of the receiving grooves 16, the V-shaped limiting seats 17 and the fixing screws 18 is 6, and the V-shaped limiting seats 17 are located at corners of the mounting hexagonal groove 11.
As a preferred embodiment of the invention, a V-shaped limiting seat 17 capable of extending and contracting is installed in an installation hexagonal groove 11 of a connecting seat 5, when the connecting seat is installed, a hexagonal rod 14 on a drill 13 is inserted into the installation hexagonal groove 11, a conical hexagonal groove 12 is matched with a hexagonal cone 15 to guide the hexagonal rod 14, so that the hexagonal rod 14 is directly positioned at the middle position of the connecting seat 5, and the purpose of automatic positioning is achieved, at the moment, a fixing screw 18 is rotated, the fixing screw 18 drives the V-shaped limiting seat 17 to be directly attached to the edge of the hexagonal rod 14, the hexagonal rod 14 can be fixed by rotating two symmetrical fixing screws 18, then other fixing screws 18 are rotated, so that the corresponding V-shaped limiting seat 17 is attached to the hexagonal rod 14, the convenience and rapidness are achieved, the hexagonal rod 14 can be effectively prevented from shaking, the hexagonal rod 14 is always in the same straight line with an output shaft of a motor 22, the precision of drilling is ensured, the drill bit 13 is prevented from being damaged due to eccentric rotation, sufficient connection strength can be provided, and the adaptability to the size of the drill bit 13 can be improved, the tip anti-falling seat 20 is installed on the V-shaped limiting seat 17, when the drill bit 13 is installed, the tip anti-falling seat 20 can be directly and automatically inserted into the anti-falling groove 21 on the hexagonal rod 14, the installation strength can be effectively improved, the drill bit 13 is further prevented from moving, the multi-stage telescopic protective cover 4 is installed at the bottom of the connecting seat 5 through a bearing, when drilling is carried out, the power line 30 is connected to an external power supply through a plug, the water adding pipe 32 is connected to a water source with certain water pressure, the motor 22 and the multi-stage electric push rod 6 are started through the control key 31, the motor 22 drives the connecting seat 5 to rotate, the connecting seat 5 is matched with the hexagonal rod 14 through the V-shaped limiting seat 17 to drive the drill bit 13 to rotate, the multi-stage electric push rod 6 drives the shell 1 to move downwards, drill bit 13 is carried out to drill bit 13, multistage flexible protection casing 4 is compressed, multistage flexible protection casing 4 can prevent the dust diffusion effectively, prevent that high-speed pivoted drill bit 13 from throwing away mud, and, can keep apart drill bit 13 with external world completely, prevent that the user from touching drill bit 13, thereby improve the security of drilling, the annular limit seat 26 has been fixed mounting in the bottom of multistage flexible protection casing 4, annular limit seat 26 can play the effect that prevents drill bit 13 skew, therefore, the clothes hanger is strong in practicability.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The drilling device for civil engineering detection comprises a shell (1), a top plate (2), a bottom plate (3), a multi-stage telescopic protective cover (4), a connecting seat (5) and a drill bit (13), and is characterized in that fixing rods (9) are fixedly mounted at the tops of two sides of the bottom plate (3), the top plate (2) is fixedly mounted at the tops of the fixing rods (9), a multi-stage electric push rod (6) is fixedly mounted at the bottom of the top plate (2), the shell (1) is fixedly mounted on an output shaft of the multi-stage electric push rod (6), a motor (22) is fixedly mounted in the shell (1), a connecting rod (10) is fixedly mounted at the top of the connecting seat (5), a bearing is fixedly embedded at the bottom of the shell (1), one end of the connecting rod (10) penetrates through the bearing and is fixedly connected with the output shaft of the motor (22), an installation hexagonal groove (11) is formed in the bottom of the connecting seat (5), a conical hexagonal groove (12) is formed in the inner side of the top of the installation hexagonal groove (11), a plurality of accommodating grooves (16) are formed in the inner side wall of the installation hexagonal groove (11), a V-shaped limiting seat (17) is movably installed in each accommodating groove (16), a fixing screw (18) is installed at the position, corresponding to the accommodating groove (16), of the outer side of the connecting seat (5) in a matched mode through external threads and internal threads, one end of each fixing screw (18) is connected with the V-shaped limiting seat (17) through a rotating shaft, a hexagonal rod (14) is fixedly installed at the top of the drill bit (13), a hexagonal cone (15) is fixedly installed at the top of the hexagonal rod (14), the hexagonal rod (14) is inserted into the installation hexagonal groove (11), and the hexagonal cone (15) is movably inserted into the conical hexagonal groove (12), a plurality of tip anti-falling seats (20) are fixedly mounted on one side of the V-shaped limiting seat (17), anti-falling grooves (21) are formed in positions, corresponding to the tip anti-falling seats (20), of the outer side of the hexagonal rod (14), a plurality of telescopic cylinders (23) form the multistage telescopic protective cover (4), telescopic grooves (24) are formed in the tops of the telescopic cylinders (23), springs (25) are fixedly connected to inner side walls, away from the opening end, of the telescopic grooves (24), the telescopic cylinders (23) are sequentially connected in an inserting mode through the telescopic grooves (24), every two adjacent telescopic cylinders (23) are connected through the springs (25), an annular side seat (26) is fixedly sleeved on the outer side of the bottom of the telescopic cylinder (23) at the bottommost part, and an annular mounting seat (27) is fixedly mounted at the top of the telescopic cylinder (23) at the topmost part, the top fixed mounting of annular mount pad (27) has connecting pipe (28), fixed mounting has the bearing in the top of connecting pipe (28), connecting pipe (28) are established in the bottom of connecting seat (5) through the bearing housing.
2. The drilling device for civil engineering inspection according to claim 1, characterized in that: the other end of the fixed screw rod (18) is fixedly provided with a handle (29).
3. The drilling device for civil engineering inspection according to claim 1, characterized in that: limiting rod (19) are installed to the opposite side of V type spacing seat (17), the position department that corresponds with limiting rod (19) has seted up the through-hole on the inside wall of holding groove (16) one side, the one end of limiting rod (19) is passed the through-hole and is extended outside connecting seat (5).
4. The drilling device for civil engineering inspection according to claim 1, characterized in that: the utility model discloses a fixing device for the automobile seat, including shell (1), the both sides fixed mounting of shell (1) has installation pole (7), the one end fixed mounting of installation pole (7) has movable sleeve (8), movable sleeve (8) movable sleeve establishes on dead lever (9).
5. The drilling device for civil engineering inspection according to claim 1, characterized in that: and a water adding pipe (32) is fixedly arranged at the top of the annular mounting seat (27).
6. The drilling device for civil engineering inspection according to claim 1, characterized in that: one side fixedly connected with power cord (30) of roof (2), the one end of power cord (30) is connected with the plug, control button (31) are installed to the front side of roof (2), power cord (30) respectively with control button (31), multistage electric putter (6) and motor (22) electric connection, control button (31) respectively with multistage electric putter (6) and motor (22) electric connection.
7. The drilling device for civil engineering inspection according to claim 1, characterized in that: the number of the accommodating grooves (16), the V-shaped limiting seats (17) and the fixing screw rods (18) is 6, and the V-shaped limiting seats (17) are located at corners of the installation hexagonal grooves (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111553361.5A CN114166563B (en) | 2021-12-17 | 2021-12-17 | Drilling device for civil engineering detection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111553361.5A CN114166563B (en) | 2021-12-17 | 2021-12-17 | Drilling device for civil engineering detection |
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| CN114166563A true CN114166563A (en) | 2022-03-11 |
| CN114166563B CN114166563B (en) | 2023-09-26 |
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| CN114166563B (en) | 2023-09-26 |
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