CN211900527U

CN211900527U - Electric drilling and core-taking machine

Info

Publication number: CN211900527U
Application number: CN201821632552.4U
Authority: CN
Inventors: 孙德振
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-09-25
Filing date: 2018-09-25
Publication date: 2020-11-10
Anticipated expiration: 2028-09-25

Abstract

The utility model discloses an electronic drilling core machine of getting, including getting the core machine body, the output fixedly connected with drill bit seat of getting the core machine body, the bottom of drill bit seat is provided with the drill bit, the top of drill bit extends to the inside of drill bit seat, first holding tank has all been seted up to the inside both sides of drill bit seat, the both sides of drill bit seat all are provided with draws the piece. The utility model discloses a set up and get core machine body, the drill bit seat, the drill bit, first holding tank, draw the piece, the kelly, the riser, first spring, the second holding tank, the diaphragm, the second spring, the fixture block, the movable groove, press the piece, press the pole, the cooperation of first trapezoidal piece and second trapezoidal piece is used, it changes through the rotatory bolt mostly when changing the drill bit to have solved current core machine of getting, and the loaded down with trivial details problem of change process, this core machine is got in electronic drilling, possess the advantage of being convenient for change drill bit, the practicality of getting the core machine has been improved, convenient to use person changes the drill bit.

Description

Electric drilling and core-taking machine

Technical Field

The utility model relates to a get core machine technical field, specifically be an electronic drilling gets core machine.

Background

The drilling machine adopts a Honda gasoline engine as power, has beautiful appearance, firmness and durability, convenient start, reliable operation and simple and convenient operation, is provided with an artificial diamond thin-wall drill bit on the market, is suitable for drilling various substances such as concrete, cement, asphalt pavement, rock and the like, can be provided with an electric ignition device, and has two main purposes, namely horizontal drilling, and is suitable for spike installation, road pile installation, bridge drilling operation procedures, integrated house pile foundation drilling and the like; secondly, coring, being suitable for road surface coring for experiment, being widely applied to various detection centers.

At the in-process of using core machine of getting, need change the drill bit, but the current core machine of getting is changed the drill bit when mostly through rotatory bolt, and changes the process loaded down with trivial details, has reduced the practicality of getting the core machine, and the person of not being convenient for changes the drill bit.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic drilling core machine of getting possesses the advantage of being convenient for change the drill bit, has solved current core machine of getting and has changed through rotatory bolt mostly when changing the drill bit, and changes the loaded down with trivial details problem of process.

In order to achieve the above object, the utility model provides a following technical scheme: an electric drilling and core-drilling machine comprises a core-drilling machine body, wherein a drill bit seat is fixedly connected to the output end of the core-drilling machine body, a drill bit is arranged at the bottom of the drill bit seat, the top of the drill bit extends into the drill bit seat, first accommodating grooves are formed in two sides of the interior of the drill bit seat, pull blocks are arranged on two sides of the drill bit seat, a clamping rod is fixedly connected to the inner side of each pull block, the inner side of each clamping rod penetrates into the interior of the drill bit, a vertical plate is fixedly connected to the surface of each clamping rod, the top and the bottom of each vertical plate are in sliding connection with the inner wall of each first accommodating groove, a first spring is sleeved on the surface of each clamping rod, the inner side of each first spring is fixedly connected with the outer side of each vertical plate, the outer side of each first spring is fixedly connected with the inner wall of each first accommodating groove, and second accommodating, the inside lateral sliding of second holding tank is connected with the diaphragm, the one side fixedly connected with second spring that the diaphragm is kept away from the kelly, the one side that the diaphragm was kept away from to the second spring and the inner wall fixed connection of second holding tank, one side fixedly connected with fixture block that the second spring was kept away from to the diaphragm, the kelly is close to the one side of pulling the piece and has seted up the movable groove, the inboard of fixture block runs through to the inside of movable groove, the one side that the drill bit seat was kept away from to the pulling block is provided with presses the piece, the inboard fixedly connected with who presses the piece presses the pole, the inboard that presses the pole runs through to the first trapezoidal piece of inside fixedly connected with in movable groove, the equal sliding connection in top and the bottom of first trapezoidal piece has the second trapezoidal piece, the second trapezoidal piece is kept away from one side of first trapezoidal piece and the.

Preferably, a fixing rod is arranged inside the drill bit, the top of the fixing rod is fixedly connected with the inner wall of the drill bit seat, and clamping grooves matched with the clamping rods for use are formed in the two sides of the fixing rod.

Preferably, the top and the bottom of riser are the first slider of equal fixedly connected with, the inner wall of first holding tank is seted up with the first spout that first slider cooperation was used.

Preferably, one side of the clamping block, which is far away from the transverse plate, is movably connected with a ball through a rotating shaft, the outer side of the pulling block is fixedly connected with a pulling ring, the outer side of the pulling block is provided with a pressing groove matched with the pressing block, and the pressing block and the pressing groove are trapezoidal in shape.

Preferably, the both sides of diaphragm are the equal fixedly connected with second slider, the inner wall of second holding tank is seted up with the second spout that the second slider cooperation was used.

Preferably, one side fixedly connected with third slider that first trapezoidal piece was kept away from to the second trapezoidal piece, the inner wall in activity groove is seted up with the third spout that the cooperation of third slider was used.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up and get core machine body, the drill bit seat, the drill bit, first holding tank, draw the piece, the kelly, the riser, first spring, the second holding tank, the diaphragm, the second spring, the fixture block, the movable groove, press the piece, press the pole, the cooperation of first trapezoidal piece and second trapezoidal piece is used, it changes through the rotatory bolt mostly when changing the drill bit to have solved current core machine of getting, and the loaded down with trivial details problem of change process, this core machine is got in electronic drilling, possess the advantage of being convenient for change drill bit, the practicality of getting the core machine has been improved, convenient to use person changes the drill bit.

2. The utility model can prevent the drill bit from deviating when rotating through the arrangement of the fixed rod, and simultaneously fix the drill bit, can fix the drill bit through the arrangement of the clamping groove, can reduce the friction between the vertical plate and the first accommodating groove through the matching use of the first slide block and the first sliding groove, prolong the service life of the vertical plate, and simultaneously limit the vertical plate, can reduce the friction between the clamping block and the clamping rod through the arrangement of the ball, prolong the service life of the clamping block, can conveniently pull the pull block through the arrangement of the pull ring, can reduce the friction between the transverse plate and the second accommodating groove through the arrangement of the second slide block and the second sliding groove, prolong the service life of the transverse plate, and simultaneously limit the transverse plate, and can reduce the friction between the second trapezoidal block and the movable groove through the matching use of the third slide block and the third sliding groove, the service life of the second trapezoid block is prolonged, and the second trapezoid block is limited.

Drawings

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

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

fig. 3 is a bottom view of the drill bit of fig. 1 according to the present invention.

In the figure: 1-core drilling machine body, 2-drill bit seat, 3-drill bit, 4-first accommodating groove, 5-pulling block, 6-clamping rod, 7-vertical plate, 8-first spring, 9-second accommodating groove, 10-transverse plate, 11-second spring, 12-clamping block, 13-movable groove, 14-pressing block, 15-pressing rod, 16-first trapezoidal block, 17-second trapezoidal block, 18-fixing rod, 19-first sliding block, 20-first sliding groove, 21-rolling ball, 22-pulling ring, 23-second sliding block, 24-second sliding groove, 25-third sliding block and 26-third sliding groove.

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. 1-3, an electric core drilling and extracting machine comprises a core extracting machine body 1, wherein an output end of the core extracting machine body 1 is fixedly connected with a drill bit seat 2, a drill bit 3 is arranged at the bottom of the drill bit seat 2, the top of the drill bit 3 extends into the drill bit seat 2, a fixing rod 18 is arranged inside the drill bit 3, the top of the fixing rod 18 is fixedly connected with the inner wall of the drill bit seat 2, clamping grooves matched with clamping rods 6 are formed in two sides of the fixing rod 18, the drill bit 3 can be prevented from deviating during rotation through the arrangement of the fixing rod 18, the drill bit 3 can be fixed through the arrangement of the clamping grooves, first accommodating grooves 4 are formed in two sides of the drill bit seat 2, pull blocks 5 are arranged on two sides of the drill bit seat 2, the clamping rods 6 are fixedly connected to the inner sides of the pull blocks 5, and the inner sides of the clamping rods 6 penetrate into the drill bit 3, the surface of the clamping rod 6 is fixedly connected with a vertical plate 7, the top and the bottom of the vertical plate 7 are both in sliding connection with the inner wall of the first accommodating groove 4, the top and the bottom of the vertical plate 7 are both fixedly connected with a first sliding block 19, the inner wall of the first accommodating groove 4 is provided with a first sliding groove 20 matched with the first sliding block 19 for use, the friction between the vertical plate 7 and the first accommodating groove 4 can be reduced through the matched use of the first sliding block 19 and the first sliding groove 20, the service life of the vertical plate 7 is prolonged, the vertical plate 7 is limited at the same time, the surface of the clamping rod 6 is sleeved with a first spring 8, the inner side of the first spring 8 is fixedly connected with the outer side of the vertical plate 7, the outer side of the first spring 8 is fixedly connected with the inner wall of the first accommodating groove 4, the two sides of the top and the bottom inside of the drill bit seat 2 are both provided with a second accommodating groove 9, the inside of the second accommodating groove, the inner wall of the second accommodating groove 9 is provided with a second sliding groove 24 matched with the second sliding block 23 for use, friction between the transverse plate 10 and the second accommodating groove 9 can be reduced through the arrangement of the second sliding block 23 and the second sliding groove 24, the service life of the transverse plate 10 is prolonged, meanwhile, a limiting effect is exerted on the transverse plate 10, one side of the transverse plate 10, which is far away from the clamping rod 6, is fixedly connected with a second spring 11, one side of the second spring 11, which is far away from the transverse plate 10, is fixedly connected with the inner wall of the second accommodating groove 9, one side of the transverse plate 10, which is far away from the second spring 11, is fixedly connected with a clamping block 12, one side of the clamping block 12, which is far away from the transverse plate 10, is movably connected with a ball 21 through a rotating shaft, the outer side of the pulling block 5 is fixedly connected with a pull ring 22, the outer side of the pulling block 5 is provided with a pressing groove, the service life of the clamping block 12 is prolonged, the pulling block 5 can be conveniently pulled through the arrangement of the pull ring 22, a movable groove 13 is formed in one side, close to the pulling block 5, of the clamping rod 6, a pressing block 14 is arranged on one side, far away from the drill bit seat 2, of the pulling block 5, a pressing rod 15 is fixedly connected to the inner side of the pressing block 14, a first trapezoidal block 16 is fixedly connected to the inner side, penetrating to the movable groove 13, of the pressing rod 15, the top and the bottom of the first trapezoidal block 16 are both slidably connected with a second trapezoidal block 17, one side, far away from the first trapezoidal block 16, of the second trapezoidal block 17 is slidably connected with the inner wall of the movable groove 13, a third sliding block 25 is fixedly connected to one side, far away from the first trapezoidal block 16, of the second trapezoidal block 17, a third sliding groove 26 matched with the third sliding block 25 is formed in the inner wall of the movable groove 13, and the third sliding groove 26 is matched with the third, the friction between the second trapezoidal block 17 and the movable groove 13 can be reduced, the service life of the second trapezoidal block 17 is prolonged, and the second trapezoidal block 17 is limited.

When the drill bit is used, a user presses the pressing block 14 inwards, the pressing block 14 moves inwards to drive the pressing rod 15 and the first trapezoidal block 16 to move inwards, the first trapezoidal block 16 moves inwards to drive the second trapezoidal block 17 to move outwards to enable the clamping block 12 to be separated from the movable groove 13, the clamping block 12 moves outwards to drive the transverse plate 10 to move outwards, the transverse plate 10 moves inwards to compress the second spring 11, meanwhile, the user pulls the pull ring 22 outwards, the pull ring 22 moves outwards to drive the pull block 5, the clamping rod 6 and the vertical plate 7 to move outwards to enable the clamping rod 6 to be separated from the drill bit 3, the vertical plate 7 moves outwards to compress the first spring 8, the user pulls the drill bit 3 downwards to enable the drill bit 3 to be separated from the drill bit seat 2, the drill bit 3 can be replaced, during installation, the user pushes the drill bit 3 upwards to enable the drill bit 3 to be clamped into the drill bit seat 2, the pull ring, Draw piece 5 and pull ring 22 to reset, make inside the kelly 6 card advances the draw-in groove, the resilience force of second spring 11 drives diaphragm 10 simultaneously and resets, makes inside the movable groove 13 is advanced in the fixture block 12 card, fixes kelly 6, and fixture block 12 moves to the inboard and drives second trapezoidal piece 17, first trapezoidal piece 16 and press pole 15 to reset, and drill bit 3 can be fixed this moment.

In summary, the following steps: this core machine is got in electronic drilling gets core machine body 1 through the setting, drill bit seat 2, the drill bit, first holding tank 4, draw piece 5, kelly 6, riser 7, first spring 8, second holding tank 9, diaphragm 10, second spring 11, fixture block 12, movable slot 13, press piece 14, press pole 15, first trapezoidal piece 16 and second trapezoidal piece 17's cooperation is used, it changes through the rotation bolt mostly when having solved current core machine of getting when changing the drill bit, and the loaded down with trivial details problem of change process.

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 an electronic drilling coring machine, includes coring machine body (1), its characterized in that: the core drilling machine is characterized in that a drill bit seat (2) is fixedly connected to the output end of the core drilling machine body (1), a drill bit (3) is arranged at the bottom of the drill bit seat (2), the top of the drill bit (3) extends into the drill bit seat (2), first accommodating grooves (4) are formed in two sides of the interior of the drill bit seat (2), pull blocks (5) are arranged on two sides of the drill bit seat (2), a clamping rod (6) is fixedly connected to the inner side of each pull block (5), the inner side of each clamping rod (6) penetrates into the interior of the drill bit (3), a vertical plate (7) is fixedly connected to the surface of each clamping rod (6), the top and the bottom of each vertical plate (7) are slidably connected with the inner wall of each first accommodating groove (4), a first spring (8) is sleeved on the surface of each clamping rod (6), the inner side of each first spring (8) is fixedly connected with the outer side of, the outer side of the first spring (8) is fixedly connected with the inner wall of the first accommodating groove (4), the second accommodating grooves (9) are formed in the top and the bottom of the interior of the drill bit seat (2), the transverse plate (10) is connected to the interior of the second accommodating groove (9) in a transverse sliding manner, the second spring (11) is fixedly connected to one side, away from the clamping rod (6), of the transverse plate (10), one side, away from the transverse plate (10), of the second spring (11) is fixedly connected with the inner wall of the second accommodating groove (9), the clamping block (12) is fixedly connected to one side, away from the second spring (11), of the transverse plate (10), the movable groove (13) is formed in one side, close to the pull block (5), of the clamping rod (6), the inner side of the clamping block (12) penetrates through the interior of the movable groove (13), the press block (14) is arranged on one side, away from the drill bit seat (, the inner side of the pressing block (14) is fixedly connected with a pressing rod (15), the inner side of the pressing rod (15) penetrates through a first trapezoidal block (16) of the inner fixed connection of the movable groove (13), the top and the bottom of the first trapezoidal block (16) are both connected with a second trapezoidal block (17) in a sliding mode, and one side, away from the first trapezoidal block (16), of the second trapezoidal block (17) is connected with the inner wall of the movable groove (13) in a sliding mode.

2. An electric core drilling machine according to claim 1, characterized in that: the drill bit is characterized in that a fixing rod (18) is arranged inside the drill bit (3), the top of the fixing rod (18) is fixedly connected with the inner wall of the drill bit seat (2), and clamping grooves matched with the clamping rods (6) are formed in the two sides of the fixing rod (18).

3. An electric core drilling machine according to claim 1, characterized in that: the top and the bottom of riser (7) are first slider (19) of equal fixedly connected with, first spout (20) of using with first slider (19) cooperation are seted up to the inner wall of first holding tank (4).

4. An electric core drilling machine according to claim 1, characterized in that: one side, far away from the transverse plate (10), of the clamping block (12) is movably connected with a ball (21) through a rotating shaft, the outer side of the pulling block (5) is fixedly connected with a pulling ring (22), the outer side of the pulling block (5) is provided with a pressing groove matched with the pressing block (14), and the pressing block (14) and the pressing groove are trapezoidal in shape.

5. An electric core drilling machine according to claim 1, characterized in that: the equal fixedly connected with second slider (23) in both sides of diaphragm (10), second spout (24) that use with second slider (23) cooperation are seted up to the inner wall of second holding tank (9).

6. An electric core drilling machine according to claim 1, characterized in that: one side of the second trapezoidal block (17) far away from the first trapezoidal block (16) is fixedly connected with a third sliding block (25), and a third sliding groove (26) matched with the third sliding block (25) for use is formed in the inner wall of the movable groove (13).