CN218716531U

CN218716531U - Small-size drilling machine convenient to adjust

Info

Publication number: CN218716531U
Application number: CN202223089682.7U
Authority: CN
Inventors: 王利强
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-03-24
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses a small drilling machine convenient to adjust, which comprises a base and a drill bit; a drilling assembly connected to the base; the lifting limiting assembly is connected to the drilling assembly; the movable limiting component is connected to the base; when the utility model is used, the device can be moved and the height of the base can be adjusted by moving the limiting component, so that the device can be conveniently moved and the heights of different corners of the base can be adjusted to adapt to uneven road surfaces, thereby improving the convenience and flexibility of the device; then utilize the probing subassembly to gather work, at the in-process of gathering, along with the decline of probing subassembly, can keep the state that the human body is upright relatively through the height of adjusting the spacing subassembly that goes up and down, it is convenient to adjust, saves physical power, and the operation of being convenient for.

Description

Small drilling machine convenient to adjust

Technical Field

The utility model relates to a geological exploration technical field specifically is a small-size probing machine convenient to adjust.

Background

Drilling is a mechanical engineering technology utilizing deep drilling, is an important technical means in geological exploration work, and adopts a drilling machine to drill downwards from the ground surface to form a cylindrical drilling hole in a stratum so as to identify and divide the stratum, so that rock cores, mineral samples and soil samples can be obtained from different depths in the drilling hole for analysis and research, and the drilling machine is used for measuring the physical and mechanical properties and indexes of rocks and soil layers to provide design requirements; the drilling has the advantages of direct deep underground sampling observation, visual and accurate acquisition of geological data of a certain place, labor saving compared with excavation, less destructiveness and capability of knowing underground conditions of a large area in a short time.

The current small-size boring machine is by its small, portable's advantage is widely used, but small-size boring tool is used in hydrographic engineering geology survey often can lead to operating personnel to need constantly to reduce the focus of oneself to guarantee boring tool can be continued to bore because the increase of boring the degree of depth when the probing, and to the workman of different heights this moment, workman's focus and the position that the hand was sent forth force are different, move down of drilling in-process drill bit can make the workman constantly adjust the focus of oneself, operating personnel easily produces fatigue after using for a long time. To this end, we propose a small drilling rig that is easy to adjust.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a small-size drilling machine convenient to adjust to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a small-sized drilling machine convenient for adjustment comprises a base and a drill bit;

a drilling assembly connected to the base for performing drilling operations on the surface;

a lifting limit component which is connected with the drilling component and used for adjusting the height of part of the parts of the drilling component,

the lifting limiting assembly comprises a limiting assembly, and the limiting assembly fixes the position of a part for height adjustment in the drilling assembly;

remove spacing subassembly, remove spacing subassembly and connect on the base, remove and altitude mixture control the base.

Preferably, the probing subassembly includes that symmetry fixed connection deviates from a pair of fixing base of ground one side at the base, sliding connection has a \21274betweentwo fixing bases, the shape support frame, fixedly connected with spring one between support frame and the base, sliding connection has the lifter plate on the support frame, the handheld frame of fixedly connected with on the lifter plate, fixedly connected with telescopic link on the lateral wall on handheld frame orientation ground, the flexible end fixedly connected with mounting bracket of telescopic link, fixedly connected with motor on the mounting bracket, drill bit fixed connection is at the output of motor, a pair of handheld pole of bilateral symmetry fixedly connected with of handheld frame.

Preferably, the lifting limiting assembly comprises a mounting groove arranged inside the lifting plate, a first movable plate is connected inside the mounting groove in a horizontal sliding mode, a chute is formed in the first movable plate, one end of a push rod in sliding fit with the chute is connected to the lifting plate in a sliding mode, and the other end of the push rod stretches out of the lifting plate.

Preferably, the limiting component comprises a T-shaped sliding groove which is horizontally arranged inside the lifting plate and communicated with the inside of the mounting groove, one end of the T-shaped limiting rod is fixed to the first movable plate in a sliding mode, the second limiting rod is arranged outside the sliding groove in a sliding mode, a plurality of limiting holes are formed in the inner side wall of the handheld frame along the vertical direction, and the free end of the limiting rod is connected with the limiting holes in a sliding mode.

Preferably, remove spacing subassembly and include four pulleys of fixed connection in base towards ground one side, the position that is close to the pulley on the base runs through threaded connection and has the screw rod, and the screw rod is rotated towards one side on ground and is connected with the clamp plate, the other end fixedly connected with handle of screw rod.

Preferably, the inside horizontal sliding connection of mounting groove has with the fly leaf two, all fixedly connected with rack on the lateral wall that fly leaf two and fly leaf one are relative, rotate between fly leaf two and the fly leaf one in the mounting groove and be connected with the gear with both sides rack intermeshing simultaneously, another gag lever post of fixedly connected with on the lateral wall that gag lever post was kept away from to fly leaf two, and set up a plurality of spacing holes with this gag lever post sliding fit along vertical direction on the lateral wall that the support frame is close to this gag lever post.

Preferably, the guide grooves in the vertical direction are symmetrically formed in the outer walls of the two sides of the mounting frame, and the guide rods are symmetrically and fixedly connected to the handheld frame and slidably connected with the guide grooves.

Preferably, the handheld rod is provided with a finger groove.

The utility model discloses possess following beneficial effect at least:

1. when the utility model is used, the device can be moved and the height of the base can be adjusted by moving the limiting component, so that the device can be conveniently moved and the heights of different corners of the base can be adjusted to adapt to uneven road surfaces, thereby improving the convenience and flexibility of the device; then utilize the probing subassembly to carry out the collection work, at the in-process of gathering, along with the decline of probing subassembly, highly can keep human vertical state relatively through adjusting the spacing subassembly of lift, it is convenient to adjust, saves physical power, and the operation of being convenient for.

2. In the utility model, a second movable plate is horizontally and slidably connected inside the mounting groove, a rack is fixedly connected on a side wall of the second movable plate opposite to the first movable plate, a gear meshed with the racks on two sides is rotatably connected between the second movable plate and the first movable plate in the mounting groove, another limiting rod is fixedly connected on a side wall of the second movable plate far away from the limiting rod, and a plurality of limiting holes in sliding fit with the limiting rod are arranged on a side wall of the support frame near the limiting rod along the vertical direction; when the device is used, when the first movable plate slides leftwards, the second movable plate is driven to move rightwards through the matching between the rack and the gear, so that the limiting rods on the second movable plate are driven to be separated from the corresponding limiting holes, and when the push rod is released, the limiting rods on two sides can be matched with the limiting holes on two sides simultaneously, so that the stability of the device is improved.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a second schematic view of the overall three-dimensional structure of the present invention;

FIG. 3 is a schematic view of a front view section of the present invention;

FIG. 4 is a second schematic view of the main sectional three-dimensional structure of the present invention;

fig. 5 is a schematic side view of the three-dimensional structure of the present invention.

In the figure: 1-a base; 2-a drilling assembly; 21-a handheld frame; 22-a hand-held lever; 23-a mounting frame; 24-a motor; 25-a drill bit; 26-a support frame; 27-a lifter plate; 28-a fixed seat; 29-spring one; 201-telescopic rod; 3-moving a limit component; 31-a pulley; 32-screw rod; 33-a press plate; 34-a handle; 4-a lifting limit component; 41-mounting groove; 42-a movable plate I; 43-moving plate two; 44-a chute; 45-push rod; 46-a gear; 47-a stop assembly; 471-runner; 472-spring two; 473-limiting rod; 474-a limiting hole; 48-a rack; 5-a guide rod; 6-a guide groove; 7-finger 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: first embodiment, a small-sized drilling machine convenient for adjustment comprises a base 1 and a drill 25;

a drilling assembly 2, the drilling assembly 2 being connected to the foundation 1 for performing drilling operations on the ground;

a lifting limit component 4, the lifting limit component 4 is connected on the drilling component 2 to adjust the height of partial parts of the drilling component 2,

the lifting limiting assembly 4 comprises a limiting assembly 47, and the limiting assembly 47 fixes the position of a part for height adjustment in the drilling assembly 2;

the movable limiting component 3 is connected to the base 1, and the base 1 is moved and height-adjusted;

when the device is used, the device can be moved and the height of the base 1 can be adjusted by moving the limiting assembly 3, so that the device can be conveniently moved and adapt to uneven pavements by adjusting the heights of different corners of the base 1, and the convenience and flexibility of the device are improved; then utilize drilling subassembly 2 to gather work, at the in-process of gathering, along with drilling subassembly 2's decline, can keep the relatively upright state of human body through the height of adjusting the spacing subassembly 4 that goes up and down, it is convenient to adjust, saves physical power, and is convenient for operate.

The drilling assembly 2 comprises a pair of fixing seats 28 symmetrically and fixedly connected to one side, away from the ground, of the base 1, wherein a support 21274is connected between the two fixing seats 28 in a sliding manner, a shape support frame 26 is fixedly connected between the support frame 26 and the base 1 through a first spring 29, a lifting plate 27 is connected on the support frame 26 in a sliding manner, a handheld frame 21 is fixedly connected on the lifting plate 27, the cross section of the handheld frame 21 is in a hollow rectangular shape, a telescopic rod 201 is fixedly connected to one side wall, facing the ground, of the handheld frame 21, a mounting frame 23 is fixedly connected to the telescopic end of the telescopic rod 201, a motor 24 is fixedly connected to the mounting frame 23, a drill 25 is fixedly connected to the output end of the motor 24, and a pair of handheld rods 22 are symmetrically and fixedly connected to two sides of the handheld frame 21; when the electric drill is used, an operator puts hands on the handheld rod 22, turns on the motor 24 and presses downwards to perform drilling work on the ground.

The lifting limiting assembly 4 comprises a mounting groove 41 arranged inside the lifting plate 27, a first movable plate 42 is horizontally connected inside the mounting groove 41 in a sliding manner, a chute 44 is formed in the first movable plate 42, the inclined direction of the chute 44 is inclined towards the right from sitting, a push rod 45 with one end in sliding fit with the chute 44 is connected onto the lifting plate 27 in a sliding manner, the push rod 45 is in a vertical direction, the other end of the push rod 45 extends out of the lifting plate 27, specifically, the other end of the push rod 45 extends downwards and extends out of the lifting plate 27, the limiting assembly 47 comprises a T-shaped sliding groove 471 which is horizontally arranged inside the lifting plate 27 and is communicated with the inside of the mounting groove 41, a T-shaped limiting rod 473 with one end fixed to the first movable plate 42 is connected inside the sliding groove 471 in a sliding manner, a second spring 472 is connected to the outside of the limiting rod 473 in the sliding manner, a plurality of limiting holes 474 are formed in the inner side wall, close to the limiting rod 473, of the handheld frame 21, in the vertical direction, and the free end of the limiting rod 473 is connected with the limiting holes 474 in a sliding manner; when the lifting device is used, the push rod 45 is pushed upwards, the push rod 45 drives the first movable plate 42 to move leftwards through the matching with the inclined groove 44, the limiting rod 473 is separated from the limiting hole 474 to move leftwards and drives the second spring 472 to compress, then the height of the lifting plate 27 is adjusted, when the lifting device is adjusted to a proper height, the push rod 45 is released, the limiting rod 473 is ejected out under the action of the second spring 472 and is matched with the limiting hole 474 again, the position of the lifting plate 27 is fixed, and therefore the height of the handheld frame 21 and the height of the handheld rod 22 are adjusted conveniently.

The movable limiting assembly 3 comprises four pulleys 31 fixedly connected to one side, facing the ground, of the base 1, a screw 32 is connected to the position, close to the pulleys 31, of the base 1 in a penetrating and threaded mode, a pressing plate 33 is connected to one side, facing the ground, of the screw 32 in a rotating mode, the other end of the screw 32 is fixedly connected with a handle 34, and the handle 34 and the pressing plate 33 are located on two sides of the base 1 respectively; when using, can be convenient remove the device through the design of pulley 31, convenient operation, through rotatory handle 34, handle 34 drives screw rod 32 and base 1 screw-thread fit can be adjusted the height of clamp plate 33 to can make the device also can keep relative level when the subaerial use of unevenness, promote the stability that the device used.

The hand-held rod 22 is provided with the finger groove 7, so that the comfort of a human hand can be improved through the use of the finger groove 7 when the hand-held rod is used, and the friction force between fingers and the hand-held rod 22 is increased.

According to the above-described embodiments, embodiment two,

a second movable plate 43 is horizontally and slidably connected inside the mounting groove 41, a rack 48 is fixedly connected to a side wall of the second movable plate 43 opposite to the first movable plate 42, a gear 46 which is meshed with the racks 48 on the two sides is rotatably connected between the second movable plate 43 and the first movable plate 42 in the mounting groove 41, another limiting rod 473 is fixedly connected to a side wall of the second movable plate 43 far away from the limiting rod 473, and a plurality of limiting holes 474 which are in sliding fit with the limiting rod 473 are formed in a vertical direction on a side wall of the support frame 26 near the limiting rod 473; in use, when the first movable plate 42 slides leftwards, the second movable plate 43 is driven to move rightwards through the cooperation between the rack 48 and the gear 46, so as to drive the limiting rods 473 on the second movable plate 43 to disengage from the corresponding limiting holes 474, and when the push rod 45 is released, the limiting rods 473 on both sides can simultaneously cooperate with the limiting holes 474 on both sides, thereby improving the stability of the device.

According to the embodiments described above, embodiment three,

the outer walls of the two sides of the mounting frame 23 are symmetrically provided with guide grooves 6 in the vertical direction, and the handheld frame 21 is symmetrically and fixedly connected with guide rods 5 which are connected with the guide grooves 6 in a sliding manner; in use, the stability of the support frame 26 during movement can be improved through the cooperation between the guide rod 5 and the guide groove 6, so that the use stability of the device is further improved.

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. A small-sized drilling machine convenient for adjustment comprises a base (1) and a drill bit (25);

the method is characterized in that:

a drilling assembly (2), said drilling assembly (2) being connected to a foundation (1) for performing drilling operations on the ground;

a lifting limit component (4), wherein the lifting limit component (4) is connected to the drilling component (2) and used for adjusting the height of part of the drilling component (2),

the lifting limiting assembly (4) comprises a limiting assembly (47), and the limiting assembly (47) fixes the position of a part for height adjustment in the drilling assembly (2);

remove spacing subassembly (3), remove spacing subassembly (3) and connect on base (1), remove and altitude mixture control base (1).

2. A compact drilling machine facilitating adjustment according to claim 1, characterized in that: drilling subassembly (2) including symmetry fixed connection at base (1) deviate from a pair of fixing base (28) of ground one side, two sliding connection has 21274between fixing base (28), shape support frame (26), fixedly connected with spring (29) between support frame (26) and base (1), sliding connection has lifter plate (27) on support frame (26), fixedly connected with handheld frame (21) on lifter plate (27), fixedly connected with telescopic link (201) on handheld frame (21) the lateral wall towards ground, the flexible end fixedly connected with mounting bracket (23) of telescopic link (201), fixedly connected with motor (24) on mounting bracket (23), drill bit (25) fixed connection is at the output of motor (24), the bilateral symmetry fixedly connected with of handheld frame (21) is a pair of handheld pole (22).

3. A compact drilling machine facilitating adjustment according to claim 2, wherein: the lifting limiting component (4) comprises a mounting groove (41) arranged inside the lifting plate (27), a first movable plate (42) is connected to the inside of the mounting groove (41) in a horizontal sliding mode, a chute (44) is formed in the first movable plate (42), one end of a push rod (45) is connected with the chute (44) in a sliding mode on the lifting plate (27), and the other end of the push rod (45) stretches out of the lifting plate (27).

4. A compact drilling machine facilitating adjustment according to claim 3, characterized in that: spacing subassembly (47) are seted up including the level in lifter plate (27) inside and with T shape spout (471) of the inside intercommunication of mounting groove (41), spout (471) inside sliding connection has one end and the fixed T shape gag lever post (473) of fly leaf one (42), the outside sliding connection of the inside gag lever post (473) of spout (471) has spring two (472), a plurality of spacing holes (474) have been seted up along vertical direction on the inside wall of handheld frame (21), the free end and the spacing hole (474) sliding connection of gag lever post (473).

5. A compact drilling machine facilitating adjustment according to claim 1, characterized in that: remove spacing subassembly (3) including four pulley (31) of fixed connection in base (1) towards ground one side, the position that is close to pulley (31) on base (1) runs through threaded connection and has screw rod (32), screw rod (32) are rotated towards one side on ground and are connected with clamp plate (33), the other end fixedly connected with handle (34) of screw rod (32).

6. A compact drilling machine facilitating adjustment according to claim 4, characterized in that: the inside horizontal sliding connection of mounting groove (41) has with movable plate two (43), equal fixedly connected with rack (48) on the relative lateral wall of movable plate two (43) and movable plate one (42), rotate between movable plate two (43) and movable plate one (42) in mounting groove (41) and be connected with gear (46) with both sides rack (48) intermeshing simultaneously, another gag lever post (473) of fixedly connected with on the lateral wall of gag lever post (473) is kept away from in movable plate two (43), and sets up a plurality of spacing holes (474) with this gag lever post (473) sliding fit along vertical direction on the lateral wall that support frame (26) are close to this gag lever post (473).

7. A compact drilling machine facilitating adjustment according to claim 2, characterized in that: the guide way (6) of vertical direction are seted up to the both sides outer wall symmetry of mounting bracket (23), symmetry fixedly connected with has guide bar (5) with guide way (6) sliding connection on handheld frame (21).

8. A compact drilling machine facilitating adjustment according to claim 2, wherein: the hand-held rod (22) is provided with a finger groove (7).