CN220261503U - Electrician bit with improved structure - Google Patents

Abstract

The utility model discloses an electrician drill bit with an improved structure, and relates to the technical field of electrician drill bits. The utility model comprises a drill rod, wherein a grinding block is welded on one side surface of the drill rod, a connector is welded on one side surface of the grinding block, and a connecting groove is arranged on one side surface of the connector. According to the utility model, through installing bolts, wherein the thread grooves are arranged on two sides in the connecting groove in a flush way, threads are arranged in the thread grooves and the fixing groove, during installation, the diamond polishing head is placed in the connecting groove, so that the fixing groove and the thread grooves are on the same horizontal line, then the bolts are rotated to pass through the thread groove fixing groove and the other thread groove, the bolts are sequentially removed during disassembly, then the diamond polishing head is taken out, and the end part of a drill rod is provided with the detachable diamond polishing head to be directly replaced when the detachable diamond polishing head is damaged without replacing the drill rod; the surface of the polishing block is provided with polishing groove lines, and when the drill rod uses the diamond polishing head to drill and rotate, the polishing block rotates along with the surface of the polishing hole, so that the drill rod is tidy and attractive.

Description

Electrician bit with improved structure

Technical Field

The utility model belongs to the technical field of electrical drills, and particularly relates to an electrical drill with an improved structure.

Background

Electricians are personnel engaged in power production and manufacturing of electrical equipment, and currently in the building decoration industry, the electricians need to reserve pipelines for circuits by means of drilling equipment, wherein the drilling equipment comprises a drill bit and a power device. The existing drill bit structure is mainly of an integrated structure, when drilling is carried out, the end part of the drill bit is used more frequently, the long-time use end part is worn more greatly, when damage or abrasion are serious, the drill bit needs to be replaced integrally, resource waste is caused, and the existing drill bit is not provided with a neat and attractive effect.

Disclosure of Invention

The utility model aims to provide an electrician drill bit with an improved structure, which solves the existing problems. In order to solve the technical problems, the utility model is realized by the following technical scheme: the utility model relates to an electrician drill bit with an improved structure, which comprises a drill rod, wherein a polishing block is welded on one side surface of the drill rod, a connector is welded on one side surface of the polishing block, a connecting groove is formed in one side surface of the connector, a thread groove is formed in one side surface in the connecting groove, a bolt is connected to one side surface in the thread groove through a bolt, and the bolt is in running fit with the thread groove. Preferably, a diamond polishing head is arranged on one side surface in the connecting groove, a fixing groove is formed in one side surface of the diamond polishing head, the two sides of the threaded groove are flush in the connecting groove through a mounting bolt, threads are arranged in the threaded groove and the fixing groove, the diamond polishing head is placed in the connecting groove during mounting, the fixing groove and the threaded groove are on the same horizontal line, then the rotating bolt penetrates through the threaded groove fixing groove and the other threaded groove, the bolts are sequentially removed during dismounting, then the diamond polishing head is taken out, the end part of a drill rod is provided with a detachable diamond polishing head, when the detachable diamond polishing head is damaged, the drill rod is not required to be replaced; the surface of the polishing block is provided with polishing groove lines, and when the drill rod uses the diamond polishing head to drill and rotate, the polishing block rotates along with the surface of the polishing hole, so that the drill rod is tidy and attractive. Preferably, the other side surface of the drill rod is welded with a connecting rod. The utility model has the following beneficial effects: according to the utility model, through installing bolts, wherein the thread grooves are arranged on two sides in the connecting groove in a flush way, threads are arranged in the thread grooves and the fixing groove, during installation, the diamond polishing head is placed in the connecting groove, so that the fixing groove and the thread grooves are on the same horizontal line, then the bolts are rotated to pass through the thread groove fixing groove and the other thread groove, the bolts are sequentially removed during disassembly, then the diamond polishing head is taken out, and the end part of a drill rod is provided with the detachable diamond polishing head to be directly replaced when the detachable diamond polishing head is damaged without replacing the drill rod; the surface of the polishing block is provided with polishing groove lines, and when the drill rod uses the diamond polishing head to drill and rotate, the polishing block rotates along with the surface of the polishing hole, so that the drill rod is tidy and attractive. Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time. Description of the drawings in order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings that are required for the description of the embodiments will be briefly described below, it being apparent that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. FIG. 1 is a schematic diagram of the overall structure of the present utility model; FIG. 2 is a schematic diagram of a front view structure of the present utility model; FIG. 3 is a left side view of the present utility model; FIG. 4 is a schematic view of the cross-sectional structure A-A of FIG. 2; fig. 5 is a partial enlarged view of a portion a in fig. 4. In the drawings, the list of components represented by the various numbers is as follows: 1. a drill rod; 2. polishing the block; 3. a connector; 4. a connecting groove; 5. a thread groove; 6. a bolt; 7. diamond grinding head; 8. a fixing groove; 9. and (5) connecting a rod. Detailed description of the utility modeltechnical solutions according to embodiments of the present utility model will be clearly and fully described below with reference to the accompanying drawings, in which it is apparent that the described embodiments are only some, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. In the description of the present utility model, it should be understood that the terms "upper," "middle," "outer," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the components or elements 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 utility model. As shown in fig. 1-5, the utility model relates to an electrician drill bit with an improved structure, which comprises a drill rod 1, wherein a polishing block 2 is welded on one side surface of the drill rod 1, a connector 3 is welded on one side surface of the polishing block 2, a connecting groove 4 is arranged on one side surface of the connector 3, a thread groove 5 is arranged on one side surface in the connecting groove 4, a bolt 6 is connected to one side surface in the thread groove 5 through a bolt, and the bolt 6 is in running fit with the thread groove 5. The diamond grinding head 7 is arranged on one side surface in the connecting groove 4, a fixing groove 8 is formed in one side surface of the diamond grinding head 7, the two sides of the threaded groove 5 in the connecting groove 4 are flush through the mounting bolt 6, threads are arranged in the threaded groove 5 and the fixing groove 8, the diamond grinding head 7 is placed in the connecting groove 4 during mounting, the fixing groove 8 and the threaded groove 5 are on the same horizontal line, then the rotating bolt 6 passes through the fixing groove 8 of the threaded groove 5 and the other threaded groove 5, the bolts 6 are sequentially removed during dismounting, then the diamond grinding head 7 is taken out, the end part of the drill rod 1 is provided with the detachable diamond grinding head 7, when the detachable diamond grinding head 7 is damaged, the drill rod 1 is not required to be replaced, and the like; through installing the grinding piece 2 its surface and have the groove line of polishing, when drilling rod 1 uses diamond to polish the bistrique 7 drilling and rotates, the grinding piece 2 follows the rotation and polishes the hole surface, makes its clean and tidy pleasing to the eye. Wherein the other side surface of the drill rod 1 is welded with a connecting rod 9. As shown in fig. 1-5, the utility model is an electrician drill bit with an improved structure, when in installation, a diamond grinding head 7 is placed in a connecting groove 4, a fixing groove 8 and a thread groove 5 are arranged on the same horizontal line, then a bolt 6 is rotated to pass through the fixing groove 8 of the thread groove 5 and the other thread groove 5, the bolt 6 is sequentially removed when in disassembly, and then the diamond grinding head 7 is taken out. In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (4)

1. The utility model provides an electrician's drill bit of improvement structure, includes drilling rod (1), its characterized in that: the novel drilling machine is characterized in that a polishing block (2) is welded on one side of the drilling rod (1), a connector (3) is welded on one side of the polishing block (2), a connecting groove (4) is formed in one side of the connector (3), a thread groove (5) is formed in one side of the connecting groove (4), a bolt (6) is connected to one side of the thread groove (5) through a bolt, and the bolt (6) and the thread groove (5) are in running fit.

2. The improved structure of the electrical drill bit according to claim 1, wherein a diamond grinding head (7) is installed on one side surface in the connecting groove (4).

3. The improved structure of the electrical drill bit according to claim 2, wherein a side surface of the diamond grinding head (7) is provided with a fixing groove (8).

4. The drill bit for electrician with improved structure according to claim 1, characterized in that the connecting rod (9) is welded on the other side of the drill rod (1).