CN-224209877-U - Multifunctional hammer for constructional engineering

Abstract

The utility model discloses a multifunctional hammer for constructional engineering, which relates to the field of constructional engineering and aims to solve the problems that the prior hammer body is simple in structure and function, cannot meet the actual use requirement, can cause muscle fatigue and joint damage to the arms of workers and even cause occupational vibration diseases in the use process, and comprises a hammer body, wherein a fixing hole longitudinally penetrates through the hammer body, a storage hole is arranged at the side edge of the fixing hole, the storage hole is transversely arranged in the middle of the hammer body, a damper is arranged in the storage hole, a hammer handle is arranged at the side edge of the damper, and the hammer handle is fixedly connected with the fixing hole.

Inventors

• WANG XIAONING
• LI SHUAIJUN
• LIU XIAOZHENG
• DONG BIAO
• WANG HUAMIN
• WANG XINRUI
• ZHOU DAI
• LI CUNMING
• LI HONGJIE
• DONG JIANCHAO
• GUO XIAOLONG
• JIN CHUNHUI

Assignees

• 科兴建工集团有限公司

Dates

Publication Date

20260508

Application Date

20250729

Claims (6)

1. 1. The multifunctional hammer for the constructional engineering is characterized by comprising a hammer body (1), wherein a fixing hole (2) is longitudinally penetrated through the hammer body (1), a storage hole (3) is formed in the side edge of the fixing hole (2), the storage hole (3) is transversely arranged in the middle of the hammer body (1), a damper (4) is arranged in the storage hole (3), a hammer handle (5) is arranged on the side edge of the damper (4), and the hammer handle (5) is fixedly connected with the fixing hole (2); The damper (4) comprises a damping block (401), the damping block (401) is in sliding connection with the object placing hole (3), cushion blocks (402) are arranged on two sides of the damping block (401), the cushion blocks (402) are in sliding connection with the object placing hole (3), springs (403) for applying force to the cushion blocks (402) in the direction of the damping block (401) are arranged on the outer sides of the cushion blocks (402), and the springs (403) are located in the object placing hole (3).
2. 2. The multifunctional hammer for constructional engineering according to claim 1, wherein the lower end of the hammer handle (5) is provided with a threaded hole (6), a connecting rod (7) is connected with the threaded hole (6) in a threaded manner, a handle support (8) is fixedly connected to the connecting rod (7), a limit rod (9) is arranged between the handle support (8) and the hammer handle (5), and a hexagonal wrench (10) is fixedly connected to the outer side of the handle support (8).
3. 3. The multifunctional hammer for constructional engineering according to claim 2, wherein the hammer handle (5) is sleeved with a rubber sleeve (11), the outer diameter of the rubber sleeve (11) is the same as the diameter of the handle support (8), and the rubber sleeve (11) is provided with anti-skid patterns (12).
4. 4. The multifunctional hammer for constructional engineering according to claim 2, wherein the connecting rod (7) is provided with a first clamping groove (13), a screwdriver (14) is connected in the first clamping groove (13), the hammer handle (5) is provided with a hexagonal clamping groove (15), the connecting rod (7) is an inscribed cylinder of the hexagonal clamping groove (15), and the hexagonal clamping groove (15) is clamped with the hexagonal wrench (10).
5. 5. The multifunctional hammer for constructional engineering according to claim 4, wherein the screwdriver (14) comprises a connector (1401), the connector (1401) is clamped with the first clamping groove (13), one end of the connector (1401) is fixedly connected with a wedge-shaped connector (1403), the other end of the connector (1401) is provided with a second clamping groove (1402), and the second clamping groove (1402) is connected with a cross-shaped connector (1404).
6. 6. The multifunctional hammer for constructional engineering according to claim 1, wherein the hammer body (1) comprises a hammer head (101) and a nail lifting head (102), the object placing hole (3) is positioned at one side close to the hammer head (101), the nail lifting head (102) is of a hook-shaped structure, and a V-shaped nail lifting groove (103) is formed in the middle of the nail lifting head (102).

Description

Multifunctional hammer for constructional engineering Technical Field The utility model relates to the technical field of constructional engineering, in particular to a multifunctional hammer for constructional engineering. Background In the field of constructional engineering, a hammer is used as a basic construction tool, and the hammer has the core function of realizing the fixation, disassembly or molding of materials through knocking action. The structure of traditional hammer is usually by tup and hammer handle, and the tup adopts the metal material in order to guarantee intensity, and the hammer handle is then mostly selected to use wooden or fibre reinforced plastic in order to balance weight and hold the travelling comfort. However, in practice, the momentary contact of the hammer with the struck object produces a significant reaction force that is transmitted directly through the hammer handle to the operator's arm and shoulder. The long-term repeated operation is easy to cause arm muscle fatigue and joint injury, even causes occupational vibration diseases, and becomes an important constraint factor of construction safety and operation efficiency. In addition, the complexity of construction engineering requires that workers be equipped with multiple tools simultaneously. For example, a screwdriver or the like is used for the fastening operation. Under traditional construction mode, the workman need carry independent saddlebag, and frequent switching instrument has not only reduced the operation continuity, has more influenced the mobility because of instrument weight and volume restriction. Although combined tools (such as swiss saber type multifunctional tools) exist on the market, the functional integration degree is limited, and the strength and the shock absorption performance of core components (such as hammer heads) often cannot meet the high-strength requirements of constructional engineering. Disclosure of utility model Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the multifunctional hammer for the construction engineering, which effectively solves the problems that the prior hammer body is simple in structure and function, cannot meet the actual use requirement, and can cause muscle fatigue and joint injury to the arms of workers and even cause occupational vibration diseases in the use process. The hammer body is longitudinally penetrated with a fixing hole, a storage hole is arranged at the side edge of the fixing hole, the storage hole is transversely arranged in the middle of the hammer body, a damper is arranged in the storage hole, a hammer handle is arranged at the side edge of the damper, and the hammer handle is fixedly connected with the fixing hole; The damper comprises a damping block, the damping block is in sliding connection with the storage hole, cushion blocks are arranged on two sides of the damping block, the cushion blocks are in sliding connection with the storage hole, springs for applying force to the cushion blocks in the direction of the damping block are arranged on the outer sides of the two cushion blocks, and the springs are located in the storage hole. Preferably, the lower end of the hammer handle is provided with a threaded hole, a connecting rod is connected with the threaded hole in a threaded manner, a handle support is fixedly connected to the connecting rod, a limit rod is arranged between the handle support and the hammer handle, and a hexagonal wrench is fixedly connected to the outer side of the handle support. Preferably, the hammer handle is sleeved with a rubber sleeve, the outer diameter of the rubber sleeve is the same as the diameter of the handle support, and the rubber sleeve is provided with anti-skid patterns. Preferably, the first clamping groove is formed in the connecting rod, a screwdriver is connected in the first clamping groove, a hexagonal clamping groove is formed in the hammer handle, the connecting rod is an inscribed cylinder of the hexagonal clamping groove, and the hexagonal clamping groove is connected with the hexagonal wrench in a clamping mode. Preferably, the screwdriver comprises a connector, the connector is in clamping connection with the first clamping groove, one end of the connector is fixedly connected with a wedge-shaped connector, the other end of the connector is provided with a second clamping groove, and a cross connector is connected in the second clamping groove. Preferably, the hammer body comprises a hammer head and a nail-lifting head, the object-placing hole is positioned at one side close to the hammer head, the nail-lifting head is of a hook-shaped structure, and a V-shaped nail-lifting groove is formed in the middle of the nail-lifting head. Compared with the prior art, the utility model has the outstanding advantages that: According to the utility model, the object placing hole and the damper are arranged in the hammer body, and the damper a