CN216138850U

CN216138850U - Multifunctional hammer for constructional engineering

Info

Publication number: CN216138850U
Application number: CN202121601230.5U
Authority: CN
Inventors: 闫亚南; 魏五坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2022-03-29
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses a multifunctional hammer for constructional engineering, which comprises a hammer head, a concave sliding groove, an outer layer handle, a sliding plate and an inner layer handle, and is characterized in that a hammer body is arranged at the right end of the hammer head, a square top plate is arranged at the right end of the hammer body, a hammer tail is arranged at the right end of the square top plate, the inner layer handle is arranged below a clamping column, a pipe body and the outer layer handle are integrally designed, an anti-slip pad is sleeved on the outer surface of the outer layer handle, the concave sliding groove is arranged on the right side of the outer layer handle, the outer layer handle and the concave sliding groove are integrally designed, the sliding plate is arranged in the concave sliding groove, the front side surface and the rear side surface of the sliding plate are provided with square grooves, the square clamp body is matched with the square grooves, the upper end of the sliding plate is provided with a pressing plate, two threaded groove holes are formed in the sliding plate, and threaded shafts are arranged in the threaded groove holes. The multifunctional screwdriver has the functions of hammers, wrenches, pliers, screwdrivers and the like, the screwdriver slot is formed in the tail part of the multifunctional screwdriver, the screwdriver slot can be matched with the screwdriver function, and the handle can be stretched to increase the overall practicability.

Description

Multifunctional hammer for constructional engineering

Technical Field

The utility model relates to the field of constructional engineering, in particular to a multifunctional hammer for constructional engineering.

Background

In the in-process of construction, the hammer is the construction tool who uses commonly, the hammer mainly has tup and two parts of handle to constitute, the tup of hammer chooses pure steel to make for use more, tup itself has very high intensity and hardness, strike through the tup, the hammer is used in local construction environment more, if use in punching of wall and ground, traditional instrument hammer for building, there is equipment simple and crude, the security is poor, the preparation is coarse, and hammer handle length is fixed, and function singleness scheduling problem, bring a series of adverse effects for user's operation. Accordingly, the present invention is directed to a multi-functional hammer for construction engineering to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional hammer for constructional engineering, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a multifunctional hammer for constructional engineering comprises a hammer head, a concave sliding groove, an outer layer handle, a sliding plate and an inner layer handle, and is characterized in that a hammer body is installed at the right end of the hammer head, a round pipeline is arranged in the hammer body in the vertical direction, a clamping column is inserted in the round pipeline, the side surface of the clamping column is matched with the wall of the round pipeline in the hammer body, a clamping column cover is installed at the upper end of the clamping column, the clamping column and the clamping column cover are designed integrally, threads are arranged on the surface of the lower end of the clamping column, a square top plate is installed at the right end of the hammer body, a hammer tail is installed at the right end of the square top plate, the inner layer handle is installed below the clamping column, a round thread groove is formed in the upper end of the inner layer handle, the inner layer handle is in threaded connection with the clamping column through the threads formed in the surface of the lower end of the clamping column, the outer surface of the upper end of the inner layer handle is designed into a hexagonal shape, a pipe body is sleeved on the outer surface of the inner layer handle, a sliding groove is formed in the inner wall of the pipe body, and the outer layer handle is installed at the lower end of the pipe body, the body designs with outer handle an organic whole, the screwdriver slot has been seted up to the lower extreme centre of a circle department of outer handle, the outer surface cover of outer handle has the slipmat, spill sliding tray is installed on the right side of outer handle, outer handle designs with spill sliding tray an organic whole, be equipped with square card body on the recess founds the wall of spill sliding tray, install the sliding plate in the spill sliding tray, square groove has been seted up to the side around the sliding plate, square card body agrees with square groove, the clamp plate is installed to the upper end of sliding plate, two screw groove holes have been seted up in the sliding plate, screw groove hole front and back symmetry, and run through the upper and lower two sides of sliding plate, threaded groove installs the screw thread axle in the hole, the lower extreme surface cover of screw thread axle has the rotor little, accompany the rotor in the middle of two rotors are big, the rotor is connected with the back shaft under the great.

As a further scheme of the utility model, the middle of the hammer tail is provided with a mouth with a big front and a small back, and two inner side edges of the hammer tail are designed to be gradually thinned.

As a further scheme of the utility model, the lower end of the non-slip mat is provided with a fastener, the non-slip mat is designed by adopting a soft insulating material, and the surface of the non-slip mat is provided with non-slip protrusions.

As a still further aspect of the present invention, the lower end of the threaded shaft is inserted into the lower end inner wall of the concave sliding groove, and the threaded shaft is rotatably connected to the concave sliding groove.

As a further aspect of the present invention, the support shaft is inserted into the inner wall of the lower end of the concave sliding groove, and is fixedly connected to the inner wall of the lower end of the concave sliding groove, and the support shaft is rotatably connected to the rotator.

As a further scheme of the utility model, the small rotator and the large rotator are provided with insections on the surfaces, and the large rotator is meshed with the small rotators through the insections.

Compared with the prior art, the utility model has the beneficial effects that:

the multifunctional screwdriver has the functions of hammers, wrenches, pliers, screwdrivers and the like, the screwdriver slot is formed in the tail part of the multifunctional screwdriver, the screwdriver slot can be matched with the screwdriver function, and the handle can be stretched to increase the overall practicability.

Drawings

Fig. 1 is a schematic structural view of a multifunctional hammer for construction engineering.

Fig. 2 is an enlarged view of a portion a of fig. 1 of the multifunctional hammer for construction work.

Fig. 3 is an enlarged view of a multifunctional hammer for construction work, at B in fig. 1.

Fig. 4 is an enlarged view of the multifunctional hammer for construction work at C in fig. 1.

In the figure: 1. a hammer head; 2. a column clamping cover; 3. a hammer body; 4. a square top plate; 5. a concave sliding groove; 6. an outer layer handle; 7. a screwdriver slot; 8. a fastener; 9. a non-slip mat; 10. a pipe body; 11. a circular thread groove; 12. clamping the column; 13. pressing a plate; 14. a square groove; 15. a threaded slot; 16. a square card body; 17. a threaded shaft; 18. the rotator is small; 19. the rotator is large; 20. a sliding plate; 21. a support shaft; 22. an inner layer handle; 23. a sliding groove; 24. and (5) hammering the tail.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, in the embodiment of the present invention, a multifunctional hammer for construction engineering includes a hammer head 1, a concave sliding groove 5, an outer layer handle 6, a sliding plate 20, and an inner layer handle 22, wherein a hammer body 3 is installed at the right end of the hammer head 1, a circular pipe is installed in the hammer body 3 in the vertical direction, a clamping column 12 is inserted into the circular pipe, the side surface of the clamping column 12 is fitted with the wall of the circular pipe in the hammer body 3, a clamping column cover 2 is installed at the upper end of the clamping column 12, the clamping column 12 and the clamping column cover 2 are integrally designed, a thread is installed on the lower end surface of the clamping column 12, a square top plate 4 is installed at the right end of the hammer body 3, a hammer tail 24 is installed at the right end of the square top plate 4, a large front opening and a small rear opening are opened in the middle of the hammer tail 24, two inner side edges of the hammer tail 24 are designed to be gradually thinner, an inner layer handle 22 is installed below the clamping column 12, a circular thread groove 11 is opened at the upper end of the inner layer handle 22, and a circular thread groove 11 is connected to the clamping column 12 through a thread installed on the lower end surface of the clamping column 12, when the inner handle 22 is twisted upwards through threaded connection, the distance between the clamping column cover 2 and the inner handle 22 is continuously shortened, the column hammer body 3 is clamped, the outer surface of the upper end of the inner handle 22 is in a hexagonal design, the outer surface of the inner handle 22 is sleeved with the tube body 10, the inner wall of the tube body 10 is provided with the sliding groove 23, the inner handle 22 moves up and down in the tube body 10, the lower end of the tube body 10 is provided with the outer handle 6, the tube body 10 and the outer handle 6 are integrally designed, the center of the circle of the lower end of the outer handle 6 is provided with the screwdriver slot 7, the outer surface of the outer handle 6 is sleeved with the non-slip mat 9, the lower end of the non-slip mat 9 is provided with the fastener 8, the non-slip mat 9 is designed by adopting a soft insulating material, the surface of the non-slip bulge is arranged on the surface of the non-slip mat 9, the right side of the outer handle 6 is provided with the concave sliding groove 5, the square clamping body 16 is arranged on the groove vertical wall of the concave sliding groove 5, a sliding plate 20 is arranged in the concave sliding groove 5, the front side and the rear side of the sliding plate 20 are provided with square grooves 14, a square clamping body 16 is matched with the square grooves 14, the upper end of the sliding plate 20 is provided with a pressing plate 13, the sliding plate 20 is internally provided with two threaded slotted holes 15, the threaded slotted holes 15 are symmetrical in front and back and penetrate through the upper surface and the lower surface of the sliding plate 20, a threaded shaft 17 is arranged in the threaded slotted hole 15, the lower end surface of the threaded shaft 17 is sleeved with a rotator small 18, the lower end of the threaded shaft 17 is inserted into the inner wall of the lower end of the concave sliding groove 5, the threaded shaft 17 is rotatably connected with the concave sliding groove 5, a rotator large 19 is arranged between the two rotator small 18, a support shaft 21 is connected below the rotator large 19, the support shaft 21 is inserted into the inner wall of the lower end of the concave sliding groove 5, the support shaft 21 is fixedly connected with the inner wall of the lower end of the concave sliding groove 5, the support shaft 21 is rotatably connected with the rotator large 19, the surfaces of the rotator small 18 and the large rotator 19 are provided with gear grains, the rotator big 19 is meshed with the two rotator small 18 through insections.

The working principle of the utility model is as follows: the outer surface cover of inlayer handle 22 has body 10, be equipped with sliding tray 23 on the body 10 inner wall, make inlayer handle 22 reciprocate in body 10, outer handle 6 is installed to the lower extreme of body 10, body 10 makes the handle of whole device flexible with outer handle 6 body design, the handle length of extension hammer, it rotates little 18 rotations of two rotators to rotate the big 19 drive of rotator, thereby make threaded spindle 17 rotate, threaded spindle 17 is through the threaded connection with screw slotted hole 15, make sliding plate 20 move in the vertical direction, thereby make clamp plate 13 reciprocate, constitute a keeping silent between clamp plate 13 and the square roof 4, clamp plate 13 reciprocates and can make the size change of keeping silent.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A multifunctional hammer for constructional engineering comprises a hammer head (1), a concave sliding groove (5), an outer layer handle (6), a sliding plate (20) and an inner layer handle (22), and is characterized in that a hammer body (3) is installed at the right end of the hammer head (1), a round pipeline is arranged in the hammer body (3) in the vertical direction, a clamping column (12) is inserted in the round pipeline, the side surface of the clamping column (12) is matched with the wall of the round pipeline in the hammer body (3), a clamping column cover (2) is installed at the upper end of the clamping column (12), the clamping column (12) and the clamping column cover (2) are designed integrally, threads are arranged on the surface of the lower end of the clamping column (12), a square top plate (4) is installed at the right end of the hammer body (3), a hammer tail (24) is installed at the right end of the square top plate (4), the inner layer handle (22) is installed below the clamping column (12), and a round thread groove (11) is formed at the upper end of the inner layer handle (22), the circular thread groove (11) enables the inner layer handle (22) to be in threaded connection with the clamping column (12) through threads arranged on the lower end surface of the clamping column (12), the outer surface of the upper end of the inner layer handle (22) is in a hexagonal design, the outer surface of the inner layer handle (22) is sleeved with the pipe body (10), the inner wall of the pipe body (10) is provided with the sliding groove (23), the lower end of the pipe body (10) is provided with the outer layer handle (6), the pipe body (10) and the outer layer handle (6) are integrally designed, the circle center of the lower end of the outer layer handle (6) is provided with the screwdriver slot (7), the outer surface of the outer layer handle (6) is sleeved with the anti-slip pad (9), the right side of the outer layer handle (6) is provided with the concave sliding groove (5), the outer layer handle (6) and the concave sliding groove (5) are integrally designed, the groove vertical wall of the concave sliding groove (5) is provided with the square clamping body (16), and the sliding plate (20) is arranged in the concave sliding groove (5), the front side and the rear side of the sliding plate (20) are provided with square grooves (14), a square clamping body (16) is matched with the square grooves (14), a pressing plate (13) is installed at the upper end of the sliding plate (20), two thread slotted holes (15) are formed in the sliding plate (20), the thread slotted holes (15) are symmetrical front and back and run through the upper surface and the lower surface of the sliding plate (20), a thread shaft (17) is installed in the thread slotted holes (15), the lower end surface of the thread shaft (17) is sleeved with a rotator small (18), a rotator large (19) is clamped between the two rotator small (18), and a support shaft (21) is connected below the rotator large (19).

2. The multifunctional hammer for construction engineering as claimed in claim 1, wherein the middle of the hammer tail (24) is provided with a mouth with a large front part and a small rear part, and two inner side edges of the hammer tail (24) are designed to be gradually thinned.

3. The multifunctional hammer for construction engineering as claimed in claim 1, wherein the lower end of the non-slip mat (9) is provided with a fastener (8), the non-slip mat (9) is made of soft insulating material, and the surface of the non-slip mat (9) is provided with a non-slip bulge.

4. The multi-functional hammer for construction work according to claim 1, wherein the lower end of the screw shaft (17) is inserted into the lower end inner wall of the concave sliding groove (5), and the screw shaft (17) is rotatably coupled with the concave sliding groove (5).

5. The multi-functional hammer for construction work according to claim 1, wherein the support shaft (21) is inserted into the lower end inner wall of the concave sliding groove (5), and the support shaft (21) is fixedly connected with the lower end inner wall of the concave sliding groove (5), and the support shaft (21) is rotatably connected with the rotator (19).

6. The multi-purpose hammer for construction engineering according to claim 1, wherein the surfaces of the rotator small (18) and the rotator large (19) are provided with insections, and the rotator large (19) is engaged with the two rotator small (18) through insections.