Multifunctional hammer for constructional engineering

Abstract

The utility model discloses a multifunctional hammer for constructional engineering, which comprises a handle, a first groove is arranged inside the handle, a screw rod is movably connected inside the first groove, the outer side of the screw rod is in threaded connection with a connecting rod, and the connecting rod is movably connected with the first groove. By arranging the screw rod and the first groove, the connecting rod can be retracted into the first groove, the length of the connecting block can be adjusted, by arranging the tool bit, the hammer head and the nail puller, and arranging two nail pulling grooves with different widths on the inner side of the nail puller, operations such as chopping, hammering, nail pulling and the like can be carried out, multiple functions are achieved, and by arranging the stud, the first connecting ring and the second connecting ring, the use is convenient. The nail puller can be disassembled and assembled and connected with the second connecting ring, the application range of the nail puller is widened, by arranging the containing groove and the bolt cutter, a screwdriver can be taken out of the containing groove and placed in the containing groove, the bolt cutter is inserted into the connecting groove, the bolt cutter can be driven to rotate, and the bolt can be disassembled and assembled conveniently.

Description

Technical Field

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

[0002] Construction projects refer to the engineering entities formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. "Buildings" refer to projects with roofs, beams, columns, walls, foundations, and internal spaces that can meet people's needs for production, living, learning, and public activities. During the construction process, construction projects require the use of various tools, including hammers. Existing hammers have a single function. When workers need to work, carrying multiple tools can easily increase the labor intensity of the workers and increase the difficulty of their work. Utility Model Content

[0003] In order to solve the problems raised in the above background technology, the purpose of the utility model is to provide a multifunctional hammer for construction engineering, which has the advantages of multi-function and wide application range.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional hammer for construction engineering, comprising a handle, a first groove is provided inside the handle, a screw is movably connected inside the first groove, a connecting rod is threadedly connected to the outer side of the screw, the connecting rod is movably connected to the first groove, a connecting block is fixedly connected to the outer side of the connecting rod, a cutter head is fixedly connected to the rear side of the connecting block, a hammer head is fixedly connected to the front side of the connecting block, a first connecting ring is fixedly connected to the outer side of the connecting block, a stud is threadedly connected to the inner side of the first connecting ring, a nail remover is fixedly connected to the outer side of the stud, a storage groove is provided inside the connecting block, a screwdriver is movably connected inside the storage groove, a connecting groove located in the first connecting ring is provided on the outer side of the connecting block, a connecting plate is fixedly connected to the right side of the screw, the connecting plate is movably connected to the handle, and a second connecting ring is fixedly connected to the outer side of the connecting plate.

[0005] As a preferred embodiment of the utility model, a first limit groove is provided on the outer side of the handle, a first limit block is movably connected inside the first limit groove, a second limit block is fixedly connected to the bottom of the first limit block, the second limit block is movably connected to the handle, and a second limit groove is provided on the outer side of the connecting rod, and the second limit groove is movably connected to the second limit block.

[0006] As a preferred embodiment of the present invention, a baffle is movably connected inside the storage groove.

[0007] As a preferred embodiment of the present invention, an auxiliary groove is provided on the outer side of the first limiting block.

[0008] As a preferred embodiment of the present invention, a nut sleeve hole is provided on the rear side of the connecting block.

[0009] As a preferred embodiment of the present invention, a handle is fixedly connected to the outer side of the second connecting ring.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model can receive the connecting rod into the first groove by arranging the screw rod and the first groove, and adjust the length of the connecting block; by arranging the cutter head, the hammer head and the nail remover, two nail removing grooves of different widths are provided on the inner side of the nail remover, and operations such as chopping and hammering nails can be performed, and the utility model has many functions; by arranging the stud, the first connecting ring and the second connecting ring, the nail remover can be disassembled and assembled, and connected to the second connecting ring, thereby increasing the application range of the nail remover; by arranging the storage groove and the bolt driver, the screwdriver can be taken out of the storage groove and placed, and the bolt driver can be inserted into the connecting groove to drive the bolt driver to rotate, thereby facilitating the disassembly and assembly of the bolts.

[0012] 2. The utility model provides a first limiting groove and a first limiting block, and the second limiting block can be inserted into the second limiting groove to fix the position of the connecting rod, thereby preventing the screw rod and the connecting rod from loosening after long-term use and increasing the stability of the connecting block. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the interior of the handle structure of the utility model;

[0015] Figure 3 It is a rear view schematic diagram of the structure of the utility model;

[0016] Figure 4 This is a schematic diagram of the first limit block of the structure of the utility model.

[0017] In the figure: 1. handle; 2. first groove; 3. screw rod; 4. connecting rod; 5. connecting block; 6. cutter head; 7. hammer head; 8. first connecting ring; 9. stud; 10. nail remover; 11. storage groove; 12. bolt cutter; 13. connecting groove; 14. connecting plate; 15. second connecting ring; 16. first limiting groove; 17. first limiting block; 18. second limiting block; 19. second limiting groove; 20. baffle; 21. auxiliary groove; 22. nut sleeve hole; 23. handle. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] like Figures 1 to 4 As shown, a multifunctional hammer for construction engineering comprises a handle 1, a first groove 2 is provided inside the handle 1, a screw rod 3 is movably connected inside the first groove 2, a connecting rod 4 is threadedly connected to the outer side of the screw rod 3, the connecting rod 4 is movably connected to the first groove 2, a connecting block 5 is fixedly connected to the outer side of the connecting rod 4, a cutter head 6 is fixedly connected to the rear side of the connecting block 5, a hammer head 7 is fixedly connected to the front side of the connecting block 5, a first connecting ring 8 is fixedly connected to the outer side of the connecting block 5, a stud 9 is threadedly connected to the inner side of the first connecting ring 8, a nail remover 10 is fixedly connected to the outer side of the stud 9, a storage groove 11 is provided inside the connecting block 5, a screwdriver is movably connected inside the storage groove 11, a connecting groove 13 located in the first connecting ring 8 is provided on the outer side of the connecting block 5, a connecting plate 14 is fixedly connected to the right side of the screw rod 3, the connecting plate 14 is movably connected to the handle 1, and a second connecting ring 15 is fixedly connected to the outer side of the connecting plate 14.

[0020] refer to Figures 1 to 4 A first limiting groove 16 is provided on the outer side of the handle 1, and a first limiting block 17 is movably connected inside the first limiting groove 16. A second limiting block 18 is fixedly connected to the bottom of the first limiting block 17, and the second limiting block 18 is movably connected to the handle 1. A second limiting groove 19 is provided on the outer side of the connecting rod 4, and the second limiting groove 19 is movably connected to the second limiting block 18.

[0021] As a technical optimization solution of the utility model, by setting the first limit groove 16 and the first limit block 17, the second limit block 18 can be inserted into the second limit groove 19 to fix the position of the connecting rod 4 to prevent the screw rod 3 and the connecting rod 4 from loosening after long-term use, thereby increasing the stability of the connecting block 5.

[0022] refer to Figures 1 to 4 A baffle 20 is movably connected inside the storage groove 11.

[0023] As a technical optimization solution of the utility model, by providing a baffle 20, the storage slot 11 can be closed to prevent the bolt cutter 12 from falling.

[0024] refer to Figures 1 to 4 An auxiliary groove 21 is formed on the outer side of the first limiting block 17 .

[0025] As a technical optimization solution of the present invention, by providing the auxiliary groove 21 , it is convenient to pull the first limiting block 17 out of the first limiting groove 16 .

[0026] refer to Figures 1 to 4 A nut sleeve hole 22 is provided on the rear side of the connecting block 5 .

[0027] As a technical optimization solution of the present invention, by providing the nut sleeve hole 22, part of the nuts can be disassembled and assembled.

[0028] refer to Figures 1 to 4 A handle 23 is fixedly connected to the outer side of the second connecting ring 15 .

[0029] As a technical optimization solution of the present invention, the handle 23 is provided to facilitate the rotation of the screw rod 3 .

[0030] The working principle and use process of the utility model are as follows: the nails can be removed by the nail remover 10, the objects can be cut by the cutter head 6, the objects can be hammered by the hammer head 7, the nail remover 10 is rotated, the stud 9 is driven to rotate by the nail remover 10, so that it is separated from the first connecting ring 8, and then the stud 9 is connected to the second connecting ring 15, the baffle plate 20 is pulled upward, the bolt cutter 12 is taken out from the storage groove 11, the bottom of the bolt cutter 12 is connected to the connecting groove 13 in the first connecting ring 8, the screw can be rotated, the screwdriver is removed and put into the storage groove 11, the baffle plate 20 is pulled down, and the nut is disassembled and assembled through the nut sleeve hole 22, The first limit block 17 is pulled upward through the auxiliary groove 21 to separate it from the first limit groove 16, and the second limit block 18 is driven by the first limit block 17 to move out of the second limit groove 19. At this time, the handle 23 can be rotated, and the second connecting ring 15 and the screw rod 3 are driven by the handle 23 to rotate so that the connecting rod 4 moves in the first groove 2, and the connecting block 5 is driven to adjust the length. A through opening is provided at the bottom of the first limit groove 16. When the second limit groove 19 on the connecting rod 4 is aligned with the through opening, the first limit block 17 is inserted into the first limit groove 16 to connect the second limit block 18 to the second limit groove 19. At this time, the position of the connecting rod 4 is fixed.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional hammer for construction engineering, comprising a handle (1), characterized in that: The handle (1) is provided with a first groove (2) inside, a screw rod (3) is movably connected inside the first groove (2), a connecting rod (4) is threadedly connected to the outside of the screw rod (3), the connecting rod (4) is movably connected to the first groove (2), a connecting block (5) is fixedly connected to the outside of the connecting rod (4), a cutter head (6) is fixedly connected to the rear side of the connecting block (5), a hammer head (7) is fixedly connected to the front side of the connecting block (5), a first connecting ring (8) is fixedly connected to the outside of the connecting block (5), and the first connecting ring The inner thread of the screw rod (8) is connected to a stud (9), the outer side of the stud (9) is fixedly connected to a nail remover (10), the inner side of the connecting block (5) is provided with a receiving groove (11), the inner side of the receiving groove (11) is movably connected to a screwdriver, the outer side of the connecting block (5) is provided with a connecting groove (13) located in the first connecting ring (8), the right side of the screw rod (3) is fixedly connected to a connecting piece (14), the connecting piece (14) is movably connected to the handle (1), and the outer side of the connecting piece (14) is fixedly connected to a second connecting ring (15).

2. A multifunctional hammer for construction engineering according to claim 1, characterized in that: A first limiting groove (16) is formed on the outer side of the handle (1), a first limiting block (17) is movably connected to the interior of the first limiting groove (16), a second limiting block (18) is fixedly connected to the bottom of the first limiting block (17), the second limiting block (18) is movably connected to the handle (1), and a second limiting groove (19) is formed on the outer side of the connecting rod (4), the second limiting groove (19) is movably connected to the second limiting block (18).

3. A multifunctional hammer for construction engineering according to claim 1, characterized in that: A baffle (20) is movably connected inside the storage groove (11).

4. A multifunctional hammer for construction engineering according to claim 2, characterized in that: An auxiliary groove (21) is provided on the outer side of the first limiting block (17).

5. A multifunctional hammer for construction engineering according to claim 1, characterized in that: A nut sleeve hole (22) is provided on the rear side of the connection block (5).

6. A multifunctional hammer for construction engineering according to claim 1, characterized in that: A handle (23) is fixedly connected to the outer side of the second connecting ring (15).

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