CN214170450U

CN214170450U - Portable highway drilling machine

Info

Publication number: CN214170450U
Application number: CN202120105095.9U
Authority: CN
Inventors: 张云霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-09-10
Anticipated expiration: 2031-01-14

Abstract

The utility model relates to the technical field of highway equipment, in particular to a portable highway drilling machine, which comprises a base plate, wherein the left end and the right end of the base plate are fixedly connected with connecting plates, the top end of each connecting plate is fixedly connected with a supporting plate, the opposite end of each connecting plate is provided with a first convex chute, the inner wall of each first convex chute is in sliding fit with a first convex slide block, the opposite end of each first convex slide block is fixedly connected with a fixed plate, the bottom end of each first convex slide block is fixedly connected with a first spring, the middle part of the bottom end of the supporting plate is provided with a first electric push rod, the inner wall of each fixed groove is in sliding fit with a first limiting plate, the inner wall of each sliding groove is in sliding fit with a second limiting plate, the top end of each second limiting plate is fixedly connected with a connecting rod, the top end of each connecting rod is fixedly connected with a, thereby improving the reliability of the use.

Description

Portable highway drilling machine

Technical Field

The utility model relates to a highway equipment technical field specifically is a portable highway drilling machine.

Background

As is well known, a drilling machine is a machine and equipment that uses a tool harder and sharper than a target object to leave a cylindrical hole or hole in the target object by means of rotary cutting or rotary extrusion, and is also called a drilling machine, a via machine, etc. to achieve a desired effect by drilling a precision part, the drilling machine includes a semi-automatic drilling machine and a full-automatic drilling machine, and the drilling equipment is equipment having a drilling effect.

The existing road drilling machine has high damage to the road surface, is inconvenient for a user to carry, and further has low use reliability.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a reduce to the road surface damage and convenient to use person carries, and then improves the portable highway drilling machine who uses the reliability.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a portable highway drilling machine comprises a base plate, wherein the left end and the right end of the base plate are fixedly connected with connecting plates, the top end of each connecting plate is fixedly connected with a supporting plate, the opposite end of each connecting plate is provided with a first convex sliding groove, the inner wall of each first convex sliding groove is in sliding fit with a first convex sliding block, the opposite end of each first convex sliding block is fixedly connected with a fixed plate, the bottom end of each first convex sliding block is fixedly connected with a first spring, the middle part of the bottom end of the supporting plate is provided with a first electric push rod, the output end of the first electric push rod is fixedly connected with the top end of the fixed plate, the middle part of the bottom end of the fixed plate is provided with a motor, the output end of the motor is fixedly connected with a rotating shaft, the bottom end of the rotating shaft is fixedly connected with a, the drill bits are positioned inside the fixing holes, the left part and the right part of the bottom plate are respectively provided with a fixing groove, the inner wall of each fixing groove is in sliding fit with a first limiting plate, the bottom end of each first limiting plate is fixedly connected with a second spring, the top end of each first limiting plate is fixedly connected with a sliding rod, the middle part of each sliding rod is provided with a sliding groove, the inner wall of each sliding groove is in sliding fit with a second limiting plate, the top end of each second limiting plate is fixedly connected with a connecting rod, the top end of each connecting rod is fixedly connected with a limiting plate, the top end of each limiting plate is fixedly connected with the bottom end of the fixing plate, the front part and the rear part of the opposite end of each connecting plate are hinged, the bottom end of each supporting leg is fixedly connected with a universal wheel, and the opposite ends of two adjacent supporting legs are fixedly connected with a linkage plate, and a second convex sliding groove is formed in the middle of each linkage plate, a second convex sliding block is arranged at the opposite end of each second convex sliding groove in a sliding fit mode, a second electric push rod is arranged at the back end of each connecting plate, and the output end of each second electric push rod is rotatably connected with the top end of the corresponding second convex sliding block through a shaft.

Preferably, the bottom end of each connecting plate is fixedly connected with a placing plate.

Preferably, the bottom end of each placing plate is fixedly connected with a rubber pad.

Preferably, the front side and the rear side of the right part of the top end of the placing plate are fixedly connected with stress rods, and the top end of each stress rod is fixedly connected with a handle.

Preferably, the outer side wall of each handle is provided with anti-slip lines.

Preferably, the first spring is made of carbon spring steel.

(III) advantageous effects

Compared with the prior art, the utility model provides a portable highway drilling machine possesses following beneficial effect: the motor and the first electric push rod are opened by a user, the first electric push rod drives the fixed plate, the motor, the rotating shaft and the drill bit to move longitudinally, the motor drives the rotating shaft and the drill bit to rotate, the fixed plate drives the connecting rod to move longitudinally, the connecting rod drives the second limiting plate to move longitudinally, when the second limiting plate reaches the bottommost part, the second limiting plate drives the sliding rod to move longitudinally, the sliding rod drives the first limiting plate to move longitudinally, the first limiting plate extrudes the second spring, part of impact force can be reduced by the elasticity of the second spring, the first convex slide block drives the first spring to move longitudinally, part of impact force is reduced by the elasticity of the first spring, the output end of the second electric push rod is opened by the user to drive the second convex slide block to move, and the second convex slide block drives the linkage plate to rotate, the linkage plate drives the supporting legs to rotate, and the supporting legs drive the universal wheels to rotate, so that the effect of reducing damage to the road surface and facilitating carrying of a user is achieved, and use reliability is improved.

Drawings

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

FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;

FIG. 3 is a schematic view of a portion of the enlarged structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic view of a partial enlarged structure at C in fig. 1 according to the present invention;

fig. 5 is a schematic top sectional view of the middle connection plate and the first convex slider according to the present invention;

fig. 6 is a schematic top view of the present invention.

In the figure: 1. a base plate; 2. a connecting plate; 3. a support plate; 4. a first male slider; 5. a fixing plate; 6. a first spring; 7. a first electric push rod; 8. a motor; 9. a rotating shaft; 10. a drill bit; 11. a first limit plate; 12. a second spring; 13. a slide bar; 14. a second limiting plate; 15. a connecting rod; 16. a limiting plate; 17. supporting legs; 18. a universal wheel; 19. a linkage plate; 20. a second convex slider; 21. a second electric push rod; 22. placing the plate; 23. a rubber pad; 24. a stress beam; 25. a handle.

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.

Examples

Referring to fig. 1-6, the utility model relates to a portable road drilling machine, which comprises a bottom plate 1, wherein the left end and the right end of the bottom plate 1 are both fixedly connected with connecting plates 2, the top end of each connecting plate 2 is fixedly connected with a supporting plate 3, the opposite end of each connecting plate 2 is provided with a first convex chute, the inner wall of each first convex chute is in sliding fit with a first convex slide block 4, the opposite end of each first convex slide block 4 is fixedly connected with a fixed plate 5, the bottom end of each first convex slide block 4 is fixedly connected with a first spring 6, the middle part of the bottom end of the supporting plate 3 is provided with a first electric push rod 7, the output end of the first electric push rod 7 is fixedly connected with the top end of the fixed plate 5, the middle part of the bottom end of the fixed plate 5 is provided with a motor 8, the output end of the motor 8 is fixedly connected with a rotating shaft 9, and the bottom end of the rotating shaft 9 is fixedly connected with a drill 10, the middle part of the bottom plate 1 is provided with a fixing hole which is communicated up and down, each drill bit 10 of the rotating shaft 9 is positioned inside the fixing hole, the left part and the right part of the bottom plate 1 are respectively provided with a fixing groove, the inner wall of each fixing groove is in sliding fit with a first limiting plate 11, the bottom end of each first limiting plate 11 is fixedly connected with a second spring 12, the top end of each first limiting plate is fixedly connected with a sliding rod 13, the middle part of each sliding rod 13 is provided with a sliding groove, the inner wall of each sliding groove is in sliding fit with a second limiting plate 14, the top end of each second limiting plate 14 is fixedly connected with a connecting rod 15, the top end of each connecting rod 15 is fixedly connected with a limiting plate 16, the top end of each limiting plate 16 is fixedly connected with the bottom end of the fixing plate 5, the front part and the rear part of the back end of each connecting plate 2 are hinged with supporting legs 17, the bottom end of each supporting leg 17 is fixedly connected with a universal wheel 18, the equal fixedly connected with linkage plate 19 in looks opposite ends of each two adjacent supporting legs 17, the protruding type spout of second has all been seted up at the middle part of each linkage plate 19, the equal sliding fit in looks opposite ends of the protruding type spout of each second has the protruding type slider 20 of second, second electric putter 21 is all installed to the back of each mutually end of each connecting plate 2, the output of each second electric putter 21 all with the top of the protruding type slider 20 of corresponding second through axle swivelling joint.

Further, the bottom end of each connecting plate 2 is fixedly connected with a placing plate 22, the stability of the drilling machine can be improved by the placing plates 22, the bottom end of each placing plate 22 is fixedly connected with a rubber pad 23, and the situation that the drilling machine moves during working can be reduced by the rubber pads 23.

Furthermore, stress rods 24 are fixedly connected to the front side and the rear side of the right portion of the top end of the placing plate 22, handles 25 are fixedly connected to the top ends of the stress rods 24, a user can conveniently push the drilling machine through the cooperation of the stress rods 24 and the handles 25, the use convenience is improved, anti-skid grains are arranged on the outer side walls of the handles 25, the handle 25 can be prevented from falling off in the hand of the user through the anti-skid grains, the first spring 6 is made of carbon spring steel, and the carbon spring steel is characterized by low plasticity, strong elasticity and strong stress resistance; when a user opens the motor 8 and the first electric push rod 7, the first electric push rod 7 drives the fixed plate 5, the motor 8, the rotating shaft 9 and the drill bit 10 to move longitudinally, the motor 8 drives the rotating shaft 9 and the drill bit 10 to rotate, the fixed plate 5 drives the connecting rod 15 to move longitudinally, the connecting rod 15 drives the second limiting plate 14 to move longitudinally, when the second limiting plate 14 reaches the bottommost part, the second limiting plate 14 drives the sliding rod 13 to move longitudinally, the sliding rod 13 drives the first limiting plate 11 to move longitudinally, the first limiting plate 11 extrudes the second spring 12, partial impact force can be reduced through the elasticity of the second spring 12, the fixed plate 5 drives the first convex slide block 4 to move longitudinally, the first convex slide block 4 drives the first spring 6 to move longitudinally, partial impact force is reduced through the elasticity of the first spring 6, and the output end of the second electric push rod 21 and the second convex slide block 20 is driven to move through the user opening the output end of the second electric push rod 21 and the second convex slide block 20, the second convex slide block 20 drives the linkage plate 19 to rotate, the linkage plate 19 drives the supporting legs 17 to rotate, and the supporting legs 17 drive the universal wheels 18 to rotate, so that the effect of reducing damage to the road surface and bringing convenience to a user to carry is achieved, and the use reliability is improved.

In summary, the working principle and working process of the portable highway drilling machine are that, when in use, firstly, a user opens the motor 8 and the first electric push rod 7, the first electric push rod 7 drives the fixing plate 5, the motor 8, the rotating shaft 9 and the drill bit 10 to move longitudinally, the motor 8 drives the rotating shaft 9 and the drill bit 10 to rotate, the fixing plate 5 drives the connecting rod 15 to move longitudinally, the connecting rod 15 drives the second limiting plate 14 to move longitudinally, when the second limiting plate 14 reaches the bottommost part, the second limiting plate 14 drives the sliding rod 13 to move longitudinally, the sliding rod 13 drives the first limiting plate 11 to move longitudinally, the first limiting plate 11 extrudes the second spring 12, due to the elasticity of the second spring 12, part of impact force can be reduced, and the fixing plate 5 drives the first convex slider 4 to move longitudinally, the first convex slider 4 drives the first spring 6 to move longitudinally, due to the elasticity of the first, further reducing partial impact force, after drilling is finished, a user opens a second electric push rod 21, and the output end of the second electric push rod 21 drives a second convex slide block 20 to move, the second convex slide block 20 drives a linkage plate 19 to rotate, the linkage plate 19 drives supporting legs 17 to rotate, the supporting legs 17 drive universal wheels 18 to rotate, and the universal wheels 18 are enabled to be in contact with the ground; by selecting the motor 8 with the model number of Y225S-4, the motor 8 is a device directly purchased from the market and known to those skilled in the art, and here we only use it, and do not improve it in structure and function, and we will not describe here in detail, and the motor 8 is provided with a control switch matched with it, and the installation position of the control switch is selected according to the actual use requirement, so as to facilitate the operation and control of the operator.

The model of the first electric push rod 7 and the model of the second electric push rod 21 are ANT-52, the first electric push rod 7 and the second electric push rod 21 are known devices directly purchased from the market and used by people in the art, and structural and functional improvements are not performed on the first electric push rod 7 and the second electric push rod 21, which are not described in detail herein, and the first electric push rod 7 and the second electric push rod 21 are both provided with control switches matched with the first electric push rod 7 and the second electric push rod 21, and installation positions of the control switches are selected according to actual use requirements, so that an operator can conveniently perform operation control.

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 portable road drilling machine comprising a base plate (1), characterized in that: the left end and the right end of the bottom plate (1) are fixedly connected with connecting plates (2), the top end of each connecting plate (2) is fixedly connected with a supporting plate (3), the opposite end of each connecting plate (2) is provided with a first convex sliding groove, the inner wall of each first convex sliding groove is in sliding fit with a first convex sliding block (4), the opposite end of each first convex sliding block (4) is fixedly connected with a fixing plate (5), the bottom end of each first convex sliding block (4) is fixedly connected with a first spring (6), the middle part of the bottom end of the supporting plate (3) is provided with a first electric push rod (7), the output end of the first electric push rod (7) is fixedly connected with the top end of the fixing plate (5), the middle part of the bottom end of the fixing plate (5) is provided with a motor (8), and the output end of the motor (8) is fixedly connected with a rotating shaft (9), the drill bit (10) is fixedly connected to the bottom end of the rotating shaft (9), a vertically-through fixing hole is formed in the middle of the bottom plate (1), each drill bit (10) of the rotating shaft (9) is located inside the fixing hole, fixing grooves are formed in the left portion and the right portion of the bottom plate (1), a first limiting plate (11) is arranged on the inner wall of each fixing groove in a sliding fit mode, a second spring (12) is fixedly connected to the bottom end of each first limiting plate (11), a sliding rod (13) is fixedly connected to the top end of each first limiting plate, a sliding groove is formed in the middle of each sliding rod (13), a second limiting plate (14) is arranged on the inner wall of each sliding groove in a sliding fit mode, a connecting rod (15) is fixedly connected to the top end of each second limiting plate (14), and a limiting plate (16) is fixedly connected to the top end of each connecting rod (15), the top end of each limiting plate (16) is fixedly connected with the bottom end of the fixed plate (5), the front part and the rear part of the back end of each connecting plate (2) are hinged with supporting legs (17), the bottom end of each supporting leg (17) is fixedly connected with a universal wheel (18), the opposite ends of every two adjacent supporting legs (17) are fixedly connected with a linkage plate (19), the middle part of each linkage plate (19) is provided with a second convex sliding groove, the opposite ends of each second convex sliding groove are in sliding fit with second convex sliding blocks (20), the back end of each connecting plate (2) is provided with a second electric push rod (21), and the output end of each second electric push rod (21) is rotatably connected with the top end of the corresponding second convex sliding block (20) through a shaft.

2. A portable road drill according to claim 1, wherein: the bottom end of each connecting plate (2) is fixedly connected with a placing plate (22).

3. A portable road drill according to claim 2, wherein: the bottom end of each placing plate (22) is fixedly connected with a rubber pad (23).

4. A portable road drill according to claim 3, wherein: the front side and the rear side of the right part of the top end of the placing plate (22) are fixedly connected with stress rods (24), and the top end of each stress rod (24) is fixedly connected with a handle (25).

5. A portable road drill according to claim 4, characterised in that: the outer side wall of each handle (25) is provided with anti-skid grains.

6. A portable road drill according to claim 5, characterised in that: the first spring (6) is made of carbon spring steel.