CN219075563U

CN219075563U - Engineering hammer for building site

Info

Publication number: CN219075563U
Application number: CN202222661829.9U
Authority: CN
Inventors: 吴贞强; 王立刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-05-26
Anticipated expiration: 2032-10-10

Abstract

The utility model discloses a construction site tooling Cheng Chui, which comprises a hammer body, a hammer handle and a connecting assembly, wherein the hammer handle is connected with the hammer body through the connecting assembly; the connecting assembly comprises a clamping sleeve, a chuck and a bolt, wherein an insertion hole is formed in the bottom wall of the hammer body, the clamping sleeve is arranged on the bottom wall of the hammer body, a groove is formed in the side wall of the clamping sleeve, the bolt is arranged on the groove in a rotating mode through a shaft, the chuck is arranged on the top end of the hammer handle, a clamping block is arranged at the center of the chuck, the clamping block is clamped into the clamping sleeve and the insertion hole, a clamping groove is formed in the edge of the chuck, the bolt is clamped into the clamping groove, a nut is connected to the bolt in a threaded mode, and the nut abuts against the bottom wall of the chuck. The utility model belongs to the technical field of hammers, and particularly relates to an engineering hammer for a construction site.

Description

Engineering hammer for building site

Technical Field

The utility model belongs to the technical field of hammers, and particularly relates to an engineering hammer for a construction site.

Background

The building site is a place where building projects are being developed and civil engineering is carried out, the range of the building site is often closed by coamings, wire meshes or enclosing walls, and the process of limiting the entry and exit of personnel, materials, machinery and vehicles is that various lines on a design drawing are changed into real objects at a designated place. The construction site is called a building construction site or a construction site, and a common tool used for the building site is an engineering hammer, but most of the existing engineering hammers are used between the hammer heads and the hammer handles, and the hammer heads are forced to be rammed into the fixed holes through the hammer handles, so that the insertion and the extraction of the hammer handles are laborious.

Disclosure of Invention

In order to solve the problems, the utility model provides an engineering hammer for a construction site.

In order to realize the functions, the technical scheme adopted by the utility model is as follows: the construction site labor Cheng Chui comprises a hammer body, a hammer handle and a connecting assembly, wherein the hammer handle is connected to the hammer body through the connecting assembly; the connecting assembly comprises a clamping sleeve, a chuck and a bolt, wherein an inserting hole is formed in the bottom wall of the hammer body, the clamping sleeve is arranged on the bottom wall of the hammer body, a groove is formed in the side wall of the clamping sleeve, the bolt is arranged on the groove in a rotating mode through a shaft, the chuck is arranged on the top end of the hammer handle, a clamping block is arranged at the center of the chuck, the clamping block is clamped into the clamping sleeve and the inserting hole, a clamping groove is formed in the edge of the chuck, the bolt is clamped into the clamping groove, a nut is connected onto the bolt in a threaded mode, the nut is tightly abutted against the bottom wall of the chuck, the chuck is close to the clamping sleeve through screwing the nut, the clamping block is tightly abutted against the top wall of the inserting hole, the hammer body and the hammer handle are connected and fastened, and when the nut is required to be disassembled, the bolt is unscrewed from the clamping groove, and the hammer handle and the hammer body can be separated.

Further, the cross sections of the clamping blocks and the jacks are square structure, the clamping sleeves and the clamping blocks are arranged correspondingly, and the hammer body can be prevented from rotating on the hammer handle through the square clamping blocks and the jacks.

Further, the clamping grooves are uniformly provided with a plurality of groups, and the bolts and the nuts are correspondingly arranged with the clamping grooves.

Preferably, the tip of hammer body is equipped with the cardboard, the cardboard is the setting of claw-shaped structure, the middle part of cardboard is equipped with the spacing groove, the overlook projection of spacing groove is the setting of V type structure, is convenient for pull up the nail of equidimension not.

Preferably, a sleeve handle is arranged at the bottom of the hammer handle.

The utility model adopts the structure to obtain the beneficial effects as follows: the engineering hammer for the construction site is simple in operation, compact in mechanism and reasonable in design, the chuck is close to the clamping sleeve by screwing the nut, the clamping sleeve is tightly propped against the top wall of the jack, the hammer body and the hammer handle are connected and fastened, when the nut is required to be disassembled, the nut is unscrewed, the bolt is screwed out of the clamping groove, the hammer handle and the hammer body can be separated, the hammer body can be prevented from rotating on the hammer handle through the square clamping sleeve and the jack, and nails with different sizes can be conveniently pulled up through the V-shaped limiting groove.

Drawings

FIG. 1 is a schematic view of the whole construction of an engineering hammer for construction sites according to the present utility model;

FIG. 2 is a bottom view of a body of an engineering hammer for a construction site according to the present utility model;

FIG. 3 is a top view of the ferrule and bolt of the construction hammer for construction sites according to the present utility model;

fig. 4 is a top view of a chuck of an engineering hammer for construction sites according to the present utility model.

The novel hammer comprises a hammer body, a hammer handle, a connecting component, a clamping sleeve, a chuck, a bolt, a 7, an inserting hole, an 8, a groove, a 9, a clamping block, a 10, a clamping groove, an 11, a nut, a 12, a clamping plate, a 13, a limiting groove, a 14 and a sleeve handle.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. 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 noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. 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. The present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the construction site work Cheng Chui provided by the utility model comprises a hammer body 1, a hammer handle 2 and a connecting assembly 3, wherein the hammer handle 2 is connected with the hammer body 1 through the connecting assembly 3; the connecting assembly 3 comprises a clamping sleeve 4, a chuck 5 and a bolt 6, wherein a jack 7 is arranged on the bottom wall of the hammer body 1, the clamping sleeve 4 is arranged on the bottom wall of the hammer body 1, a groove 8 is formed in the side wall of the clamping sleeve 4, the bolt 6 is arranged on the groove 8 through shaft rotation, the chuck 5 is arranged at the top end of the hammer handle 2, a clamping block 9 is arranged at the center of the chuck 5, the clamping block 9 is clamped into the clamping sleeve 4 and the jack 7, a clamping groove 10 is formed in the edge of the chuck 5, the bolt 6 is clamped into the clamping groove 10, a nut 11 is connected to the bolt 6 through threads, the nut 11 tightly abuts against the bottom wall of the chuck 5, the cross sections of the clamping block 9 and the jack 7 are square structure, and the clamping sleeve 4 and the clamping block 9 are correspondingly arranged.

The clamping grooves 10 are uniformly provided with a plurality of groups, and the bolts 6 and the nuts 11 are correspondingly arranged with the clamping grooves 10.

The end of hammer body 1 is equipped with cardboard 12, cardboard 12 is the setting of claw-shaped structure, the middle part of cardboard 12 is equipped with spacing groove 13, the overlook projection of spacing groove 13 is the setting of V type structure.

The bottom of the hammer handle 2 is provided with a sleeve handle 14.

When the hammer is specifically used, the chuck 5 is close to the clamping sleeve 4 through screwing the nut 11, the clamping block 9 is tightly propped against the top wall of the jack 7, the hammer body 1 and the hammer handle 2 are connected and fastened, when the nut 11 is required to be disassembled and loosened, the bolt 6 is screwed out of the clamping groove 10, the hammer handle 2 and the hammer body 1 can be separated, the hammer body 1 can be prevented from rotating on the hammer handle 2 through the square clamping block 9 and the jack 7, and the V-shaped limiting groove 13 is convenient for pulling nails of different sizes up.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility Cheng Chui for the construction site is characterized in that: the hammer comprises a hammer body, a hammer handle and a connecting assembly, wherein the hammer handle is connected with the hammer body through the connecting assembly; the connecting assembly comprises a clamping sleeve, a chuck and a bolt, wherein an insertion hole is formed in the bottom wall of the hammer body, the clamping sleeve is arranged on the bottom wall of the hammer body, a groove is formed in the side wall of the clamping sleeve, the bolt is arranged on the groove in a rotating mode through a shaft, the chuck is arranged on the top end of the hammer handle, a clamping block is arranged at the center of the chuck, the clamping block is clamped into the clamping sleeve and the insertion hole, a clamping groove is formed in the edge of the chuck, the bolt is clamped into the clamping groove, a nut is connected to the bolt in a threaded mode, and the nut abuts against the bottom wall of the chuck.

2. A construction site labor Cheng Chui as claimed in claim 1, wherein: the cross sections of the clamping blocks and the jacks are square structure, and the clamping sleeves are arranged corresponding to the clamping blocks.

3. A construction site labor Cheng Chui as claimed in claim 2, wherein: the clamping grooves are uniformly provided with a plurality of groups, and the bolts and the nuts are correspondingly arranged with the clamping grooves.

4. A construction site kit Cheng Chui as claimed in claim 3, wherein: the end of hammer body is equipped with the cardboard, the cardboard is the setting of sheep's horn structure, the middle part of cardboard is equipped with the spacing groove, the overlook projection of spacing groove is the setting of V type structure.

5. A construction site labor Cheng Chui as claimed in claim 4, wherein: the bottom of the hammer handle is provided with a sleeve handle.