Engineering hammer for constructional engineering

Abstract

The utility model discloses an engineering hammer for constructional engineering, and relates to the technical field of constructional engineering. The engineering hammer for constructional engineering comprises a hammer head body, a limiting cross rod and a hammer body main rod, and a threaded mounting column is fixedly mounted at the bottom of the hammer head body; and a connecting column is arranged on the hammer head body, and the limiting cross rod is used for connecting the threaded mounting column with the connecting column. According to the engineering hammer for constructional engineering, through the arrangement of a limiting cross rod, a threaded mounting column and a connecting column can be rapidly connected, so that when the hammer body auxiliary rod or the hammer head body is replaced, operation of workers is facilitated, and the time for separating the threaded mounting column from the connecting column is shortened; and the hammer body main rod and the hammer body auxiliary rod can be connected, so that when a worker uses the hammer, the distance between the hammer body auxiliary rod and the hammer head body can be adjusted according to the using habits of the worker, the practicability of the device is improved, and the using effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to an engineering hammer for construction engineering. Background Art

[0002] The invention discloses an engineering hammer for construction sites with the publication number CN219075563U. The nut is tightened to bring the chuck close to the ferrule, so that the clamping block is pressed against the top wall of the socket, so that the hammer body and the hammer handle are connected and tightened. When disassembly is required, the nut is loosened, and the bolt is unscrewed from the clamping groove, so that the hammer handle and the hammer body can be separated. The square clamping block and the socket can prevent the hammer body from rotating on the hammer handle, and the V-shaped limit groove makes it easy to pull out nails of different sizes.

[0003] The above-mentioned construction hammer for use on construction sites is easy to separate the hammer head from the hammer body when in use, but it is difficult to adjust the distance between the hammer body and the hammer head when in use, and cannot meet the usage habits of various groups of people, and has a low scope of application. Utility Model Content

[0004] The utility model aims to provide an engineering hammer for construction engineering, which can solve the problem that it is difficult to adjust the distance between the hammer body and the hammer head and cannot meet the usage habits of various groups of people.

[0005] To achieve the above object, the utility model provides the following technical solutions: an engineering hammer for construction engineering, comprising a hammer body, a limit cross bar and a hammer body main rod, wherein a threaded mounting column is fixedly installed at the bottom of the hammer body;

[0006] A connecting column is provided on the hammer body, and a limit cross bar is used to connect the threaded mounting column with the connecting column;

[0007] A hammer body auxiliary rod is slidably installed inside the hammer body main rod, and a limiting screw is arranged on the hammer body main rod. The limiting screw is used to limit the hammer body main rod and the hammer body auxiliary rod.

[0008] Preferably, a threaded mounting sleeve is threadedly mounted on the outer wall of the threaded mounting column, a limit plate is rotatably mounted on the bottom of the threaded mounting sleeve, and a limit bottom rod is fixedly mounted on the bottom of the limit plate.

[0009] Preferably, a hammer body main rod is fixedly mounted on the inner wall of the connecting column.

[0010] Preferably, the threaded mounting column and the connecting column are provided with openings inside for the movement of the limiting cross bar, and the limiting cross bar is located inside the openings.

[0011] Preferably, the limiting cross bar is provided with an opening for the limiting bottom bar to move, and the bottom of the limiting bottom bar extends into the opening on the limiting cross bar. This arrangement facilitates the limiting cross bar to be limited.

[0012] Preferably, the hammer body main rod and the hammer body auxiliary rod are both provided with holes for the limit screw to move, one end of the limit screw passes through the holes on the hammer body main rod and the hammer body auxiliary rod and extends to one side of the hammer body main rod, and both ends of the limit screw are threadedly installed with limit nuts.

[0013] Preferably, a protective pad is glued and fixed to the outer wall of the hammer body auxiliary rod, and such an arrangement can increase the comfort of workers when holding it.

[0014] Compared with the prior art, the beneficial effect of the utility model is that the engineering hammer for construction engineering can quickly connect the threaded mounting column and the connecting column through the setting of the limiting cross bar, so that when replacing the hammer body auxiliary rod or the hammer head body, it is convenient for workers to operate and reduce the time for separating the threaded mounting column and the connecting column. Then, through the setting of the limiting screw, the hammer body main rod and the hammer body auxiliary rod can be connected. In this way, when the workers use it, they can adjust the distance between the hammer body auxiliary rod and the hammer head body according to their own usage habits, which increases the practicability of the device and improves the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a cross-sectional view of the utility model;

[0018] Figure 3 It is an enlarged view of part A of the present utility model.

[0019] Figure numerals: 1. hammer body; 2. threaded mounting column; 3. threaded mounting sleeve; 4. limit plate; 5. limit bottom rod; 6. connecting column; 7. limit cross bar; 8. hammer body main rod; 9. hammer body auxiliary rod; 10. limit screw; 11. limit nut. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] See also Figure 1-3The utility model provides a technical solution: an engineering hammer for construction engineering, comprising a hammer body 1, a limiting cross bar 7 and a hammer body main rod 8, a threaded mounting column 2 is fixedly installed at the bottom of the hammer body 1; a connecting column 6 is provided on the hammer body 1, and the limiting cross bar 7 is used to connect the threaded mounting column 2 with the connecting column 6; a hammer body auxiliary rod 9 is slidably installed inside the hammer body main rod 8, a limiting screw 10 is provided on the hammer body main rod 8, and the limiting screw 10 is used to limit the hammer body main rod 8 and the hammer body auxiliary rod 9.

[0022] Furthermore, a threaded mounting sleeve 3 is threadedly mounted on the outer wall of the threaded mounting column 2, a limit plate 4 is rotatably mounted on the bottom of the threaded mounting sleeve 3, a limit bottom rod 5 is fixedly mounted on the bottom of the limit plate 4, a hammer body main rod 8 is fixedly mounted on the inner wall of the connecting column 6, and openings are provided inside the threaded mounting column 2 and the connecting column 6 for the movement of the limit cross rod 7, the limit cross rod 7 is located inside the opening, an opening is provided on the limit cross rod 7 for the movement of the limit bottom rod 5, and the bottom of the limit bottom rod 5 extends into the opening on the limit cross rod 7. This arrangement enables the threaded mounting column 2 and the connecting column 6 to be quickly connected, so that when replacing the hammer body auxiliary rod 9 or the hammer head body 1, it is convenient for workers to operate and reduces the time for separating the threaded mounting column 2 and the connecting column 6.

[0023] Furthermore, holes are provided on the hammer body main rod 8 and the hammer body auxiliary rod 9 for the movement of the limit screw 10. One end of the limit screw 10 passes through the holes on the hammer body main rod 8 and the hammer body auxiliary rod 9 and extends to one side of the hammer body main rod 8. Limit nuts 11 are threadedly installed on both ends of the limit screw 10. A protective pad is glued and fixed to the outer wall of the hammer body auxiliary rod 9. This arrangement can connect the hammer body main rod 8 and the hammer body auxiliary rod 9. In this way, when the workers use it, they can adjust the distance between the hammer body auxiliary rod 9 and the hammer head body 1 according to their own usage habits, which increases the practicability of the device and improves the use effect of the device.

[0024] Working principle: During installation, first insert the connecting column 6 into the interior of the threaded mounting column 2, and then insert the limiting cross bar 7 into the openings on the threaded mounting column 2 and the connecting column 6, and then rotate the threaded mounting sleeve 3. The threaded mounting sleeve 3 rotates to drive the limiting plate 4 to descend, and the descent of the limiting plate 4 drives the limiting bottom rod 5 to descend. Move the limiting bottom rod 5 to the opening on the limiting cross bar 7 to limit the limiting cross bar 7. Then, the worker turns the limiting nut 11 according to his own usage habits, separates the limiting screw 10 from the limiting nut 11, pulls out the limiting screw 10, and then adjusts the hammer body auxiliary rod 9. After adjustment, insert the limiting screw 10 into the holes on the hammer body main rod 8 and the hammer body auxiliary rod 9, and threadably install the limiting nut 11 on the limiting screw 10.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A construction hammer for construction engineering, characterized in that: include: A hammer body (1), the bottom of which is fixedly mounted with a threaded mounting post (2); A limiting cross bar (7), a connecting column (6) is provided on the hammer body (1), and the limiting cross bar (7) is used to connect the threaded mounting column (2) and the connecting column (6); A hammer body main rod (8), a hammer body auxiliary rod (9) is slidably mounted inside the hammer body main rod (8), a limiting screw (10) is provided on the hammer body main rod (8), and the limiting screw (10) is used to limit the hammer body main rod (8) and the hammer body auxiliary rod (9); The outer wall of the threaded mounting column (2) is threadedly mounted with a threaded mounting sleeve (3), the bottom of the threaded mounting sleeve (3) is rotatably mounted with a limit plate (4), and the bottom of the limit plate (4) is fixedly mounted with a limit bottom rod (5); A hammer body main rod (8) is fixedly mounted on the inner wall of the connecting column (6).

2. A construction hammer for construction engineering according to claim 1, characterized in that: The threaded mounting column (2) and the connecting column (6) are both provided with openings in which the limiting cross bar (7) can move, and the limiting cross bar (7) is located inside the openings.

3. The construction hammer for construction engineering according to claim 2, characterized in that: The limiting cross bar (7) is provided with an opening through which the limiting bottom bar (5) can move, and the bottom of the limiting bottom bar (5) extends into the opening on the limiting cross bar (7).

4. The construction hammer for construction engineering according to claim 3, characterized in that: The hammer body main rod (8) and the hammer body auxiliary rod (9) are both provided with holes for the limit screw (10) to move. One end of the limit screw (10) passes through the holes on the hammer body main rod (8) and the hammer body auxiliary rod (9) and extends to one side of the hammer body main rod (8). Both ends of the limit screw (10) are threadedly mounted with limit nuts (11).

5. The construction hammer for construction engineering according to claim 4, characterized in that: A protective pad is glued and fixed to the outer wall of the hammer body auxiliary rod (9).

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