CN214323808U

CN214323808U - Water drilling machine

Info

Publication number: CN214323808U
Application number: CN202023262749.3U
Authority: CN
Inventors: 韩义林; 万朋均; 刘朋朋; 韩丽淑; 林海波; 李中秋
Original assignee: CCCC First Highway Engineering Co Ltd; No 2 Engineering Co Ltd of CCCC First Highway Engineering Co Ltd
Current assignee: CCCC First Highway Engineering Co Ltd; No 2 Engineering Co Ltd of CCCC First Highway Engineering Co Ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-10-01
Anticipated expiration: 2030-12-29

Abstract

The utility model provides a water drilling machine, which comprises a machine body, wherein the machine body is provided with a driving mechanism, a carbon brush and an operating handle; the output shaft is externally connected with a drill bit and drives the drill bit to rotate under the driving of the driving mechanism; the shoulder rest is arranged at the other end of the machine body and is used for the operator to lean against the shoulder; a connecting section is arranged between the output shaft and the machine body, and an auxiliary handle mounting opening is arranged on the connecting section and used for being externally connected with an auxiliary handle; a horn-shaped protective cover is sleeved on the machine body. Through set up the protection casing on the organism, avoid splashing of dust or particulate matter at drilling in-process to bring the influence to operating personnel's safety.

Description

Water drilling machine

Technical Field

The utility model relates to a technical field of engineering construction especially relates to a water drilling machine.

Background

A drilling machine is a general term for a machine that drills or holes in a target object by rotary cutting or rotary pressing using a tool harder and sharper than the target object, and is also called a drilling machine, or the like.

The drilling machines can be roughly divided into large drilling machines and small drilling machines according to the size, wherein the small drilling machines take portable electric drilling machines as products with the largest sales volume in the electric tool industry, and are widely applied to various industries such as buildings, decorations, furniture and the like. When an object is perforated or pierced by the conventional portable drilling machine, a lot of particle objects with different sizes are splashed in the perforating or piercing process due to large dust, so that the safety and the body health of operating personnel are greatly influenced; in addition, how to improve the operation convenience of the operator is also an important direction for considering the portable drilling machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water drilling machine that the security performance is high, improve operating personnel simple operation nature.

In order to achieve the above purpose, the utility model provides a following technical scheme: the water drilling machine comprises a machine body, wherein a driving mechanism, a carbon brush and an operating handle are arranged on the machine body; the output shaft is externally connected with a drill bit and drives the drill bit to rotate under the driving of the driving mechanism; and the shoulder support is arranged at the other end of the machine body and is used for the operator to lean against the shoulder. A connecting section is arranged between the output shaft and the machine body, and an auxiliary handle mounting opening is arranged on the connecting section and used for being externally connected with an auxiliary handle; a horn-shaped protective cover is sleeved on the machine body.

Further, the protection cover is detachably connected with the machine body in a threaded or buckling mode.

Furthermore, the auxiliary handle mounting opening and the operating handle are located on the same side of the machine body, and the auxiliary handle is mounted in the auxiliary handle mounting opening in a plugging mode.

Furthermore, the machine body is also provided with a control device for controlling the driving mechanism, and the control device can control the on-off, the rotating speed and/or the forward and reverse rotation of the driving mechanism.

Further, the control device is a drive control switch, and the drive control switch is arranged on the operating handle.

Furthermore, a water source connecting through hole is formed in the connecting section and used for connecting an external water pipe.

Furthermore, the operating handle and the auxiliary handle are anti-slip handles.

Furthermore, the shoulder rest is of a telescopic type and comprises a cross rod and a disc base which are sequentially connected with the machine body.

Furthermore, the cross rod is provided with an elastic sheet for adjusting the telescopic positioning of the shoulder rest.

The beneficial effects of the utility model reside in that: 1) the protective cover is arranged on the machine body, so that the influence of the splashing of dust or particles on the safety of operators in the drilling process is avoided; 2) the protective cover is detachable, so that the cleaning, maintenance or replacement is convenient, and the operation is simple; 3) through setting up auxiliary handle and operating handle in same one side of organism, accord with the use custom of human both hands, make operating personnel both hands change the application of force, drilling operation is more convenient high-efficient.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

Fig. 1 is a schematic structural diagram of a water drilling rig according to an embodiment of the present invention.

Reference numerals: 1-machine body, 2-driving mechanism, 3-carbon brush, 4-operating handle, 5-output shaft, 6-shoulder support, 7-connecting section, 8-auxiliary handle mounting opening, 9-protective cover, 10, 11-control switch, 12-water source connecting through hole, 61-cross bar, 62-disc base and 63-elastic sheet.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Referring to fig. 1, the present embodiment provides a water drilling machine, which includes a machine body 1, and a driving mechanism 2, such as a motor, a carbon brush 3 and an operating handle 4, are disposed on the machine body 1.

An output shaft 5 is installed to organism 1 one end for external drill bit, output shaft 5 is connected with the motor electricity, thereby can rotate under the drive of motor and drive the drill bit and rotate, realizes the operation of punching. In order to control the motor, the water drilling rig of this embodiment further includes a control device for controlling the motor, such as a driving control switch, for controlling on/off of the motor, a rotational speed of the motor, and/or forward and reverse rotation of the motor, and the implementation of at least one of the above functions can be ensured by one or more driving control switches, in this embodiment, for example, the three functions are implemented by two

driving control switches

10 and 11 disposed on the operating handle 4, and the specific operating principle is as follows: the on-off and the forward and reverse rotation of the motor are realized by driving the control switch 10, the forward and reverse rotation is realized when the control switch 10 is pushed to the left and the right, and the motor is in a disconnected state when positioned in the middle position; the motor speed is controlled by driving the control switch 11, specifically, for example, by pressing the degree of weight of the driving control switch 11. In the embodiment, the

driving control switches

10 and 11 are arranged on the operating handle, so that the operation of an operator is more convenient; and the motor can realize multiple regulation, has satisfied the functional requirement to the water drilling machine among the operation process.

The other end of the machine body 1 is provided with a shoulder support 6 for the operator to lean against the shoulder when punching, so that the force can be applied conveniently. The shoulder rest 6 in the embodiment is preferably a telescopic shoulder rest, so that the operation habits of different operators are facilitated, and the shoulder rest is more applicable; in addition, the shoulder rest 6 in this embodiment includes, for example, a cross bar 61 and a disc base 62 that are sequentially connected to the machine body 1, and an elastic sheet 63 that is disposed on the cross bar 61 and used for adjusting the extension and retraction of the shoulder rest, and the tail of the shoulder rest 6 is set to the shape of the disc base 62, so as to increase the contact area between the shoulder rest 6 and the shoulder of the operator, reduce the pressure of the shoulder force applied by the operator, improve the comfort of the shoulder and make the force applied more easily, and the elastic sheet 63 is also set to be easier for the operator to operate and adjust. Of course, the shape of the shoulder rest 6 of this embodiment is only a preferred embodiment of this application, and the shoulder rest may have other shapes and structures in other embodiments, and this application is not limited in particular.

Consider the security of operating personnel in drilling operation process, the cover is equipped with the protection casing 9 that is the loudspeaker form on the organism 1 of the water drilling machine of this embodiment, it is connected with organism 1 is detachable, for example through set up the external screw thread on organism 1's the outer peripheral face in this embodiment, set up the internal thread on the protection casing 9, connect protection casing 9 on organism 1 through the mode of screw riveting, of course, still can be other detachable mode such as buckle formula, slip plug-in etc. in other embodiments, this application does not do specifically limit. The protection cover is arranged on the machine body 1, so that the influence of dust or particles on operators can be effectively prevented, and the safety and sanitation of operation are improved; the protective cover 9 can be detached from the machine body 1, so that the protective cover 9 is convenient to maintain, clean and replace after being damaged, and the service life of the water drilling machine is prolonged.

In addition, a section of connecting section 7 is arranged between the output shaft 5 and the machine body 1 of the embodiment, and an auxiliary handle mounting opening 8 is arranged on the connecting section 7 and used for externally connecting an auxiliary handle, and the auxiliary handle can be mounted in the auxiliary handle mounting opening 8 in a plugging and unplugging manner, for example. Considering the operating habit of human both hands, the application of force is changeed to the operating personnel of being convenient for when the operation, and the auxiliary handle installing port 8 and the operating handle 4 of this embodiment are located organism 1 with one side, and operating handle 4 and the auxiliary handle in this embodiment all choose for use anti-skidding handle, prevent to skid among the operation process, improve the operational safety nature.

The water source through hole 12 of the water drilling machine of the embodiment is arranged on the connecting section 7 and is used for connecting an external water pipe and providing water flow during the drilling operation.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A water drilling machine comprises a machine body, wherein a driving mechanism, a carbon brush and an operating handle are arranged on the machine body;

the output shaft is externally connected with a drill bit and drives the drill bit to rotate under the driving of the driving mechanism;

the shoulder rest is arranged at the other end of the machine body and is used for the operator to lean against the shoulder;

the method is characterized in that: a connecting section is arranged between the output shaft and the machine body, and an auxiliary handle mounting opening is arranged on the connecting section and used for being externally connected with an auxiliary handle; a horn-shaped protective cover is sleeved on the machine body.

2. The rhinestone machine of claim 1, wherein the shield is removably connected to the machine body by a threaded or snap-fit connection.

3. The rhinestone machine of claim 1, wherein the auxiliary handle mounting opening and the operating handle are located on the same side of the machine body, and the auxiliary handle is mounted in the auxiliary handle mounting opening in a plugging manner.

4. The water drilling machine according to claim 1, wherein the machine body is further provided with a control device for controlling the driving mechanism, and the control device can control the on-off, the rotating speed and/or the forward and reverse rotation of the driving mechanism.

5. The water drilling machine as recited in claim 4, wherein said control device is a drive control switch, said drive control switch being disposed on said operating handle.

6. The water drilling machine of claim 1, wherein the connecting section is further provided with a water supply connecting through hole for connecting an external water pipe.

7. The water drilling machine as claimed in any one of claims 1 to 6, wherein said operating handle and auxiliary handle are anti-slip handles.

8. The hydrodrill of any of claims 1-6, wherein the shoulder rest is telescoping, the shoulder rest comprising a cross bar and a disc base in series with the body.

9. The water drilling machine as claimed in claim 8, wherein said cross bar is provided with a resilient tab for adjusting the telescopic positioning of said shoulder rest.