CN213477569U

CN213477569U - Rubber hammer for building engineering

Info

Publication number: CN213477569U
Application number: CN202022033982.8U
Authority: CN
Inventors: 程诗栋
Original assignee: Zhejiang Rongyang Engineering Supervision Co ltd
Current assignee: Zhejiang Rongyang Engineering Supervision Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-06-18
Anticipated expiration: 2030-09-16

Abstract

The utility model discloses a rubber hammer for building engineering, comprising a base plate, the top fixedly connected with arch support of bottom plate, the fixed handle that is provided with in top of arch support, fixed mounting has motor mounting bracket on the top inner wall of arch support, and fixed mounting has the rotating electrical machines on the motor mounting bracket, and the cam has been cup jointed to the fixed output of rotating electrical machines on, the inside movable mounting of arch support has the swinging arms that the symmetry set up, and the top of two swinging arms all offsets with the bottom side of cam and contact, and the one end that two swinging arms kept away from each other rotates the outside and the fixedly connected with balancing weight that run through to arch support respectively. The utility model discloses in, through mechanized operation, can make the downward reciprocal hammering motion of rubber tup, and then can be continuous strike the tamping to the fitment floor on ground, avoided needing the trouble of manual hammering operation in the past, labour saving and time saving has satisfied modern building engineering's user demand greatly.

Description

Rubber hammer for building engineering

Technical Field

The utility model relates to a building engineering technical field especially relates to a rubber hammer for building engineering.

Background

The building engineering refers to an engineering entity formed by the construction of various building constructions and their auxiliary facilities and the installation of lines, pipelines and equipment matched with them. The house building is characterized in that the house building is provided with a top cover, a beam column, a wall, a foundation and a project which can form an internal space and meet the requirements of people on production, living, study and public activities, in the building project, decoration and fitment are important parts, and a rubber hammer is frequently used in the decoration and fitment process.

However, the traditional rubber hammer is too simple in structure, generally needs to be held by hands to hammer and tamp a decorated floor on the ground, and is time-consuming, labor-consuming and large in labor capacity due to long-time operation, so that the requirements of modern building engineering in modern society cannot be met; therefore, a rubber hammer for construction engineering is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a rubber hammer for construction engineering.

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

a rubber hammer for construction engineering comprises a bottom plate, wherein an arched support is fixedly connected to the top of the bottom plate, a handle is fixedly arranged at the top of the arched support, a motor mounting frame is fixedly mounted on the inner wall of the top of the arched support, a rotating motor is fixedly mounted on the motor mounting frame, a cam is fixedly sleeved on the output end of the rotating motor, symmetrically arranged oscillating rods are movably mounted inside the arched support, the tops of the two oscillating rods are abutted against and contacted with the bottom side of the cam, the mutually far ends of the two oscillating rods are respectively rotated and penetrate to the outside of the arched support and are fixedly connected with a balancing weight, rubber hammers are fixedly arranged at the bottom of the balancing weight, obliquely arranged oblique reset springs are fixedly connected to the bottoms of the two sides of the arched support, the tops of the oblique reset springs are fixedly connected with the outer ends of the bottoms of the oscillating rods, rotating holes are respectively arranged at the two sides, and the swing rod rotates to penetrate through the rotating hole, a swing pin is fixedly arranged in the rotating hole, and the swing rod is rotatably sleeved on the swing pin.

Preferably, compression return springs are symmetrically arranged and fixedly connected to the bottom plate inside the arched support, and the tops of the two compression return springs are fixedly connected to the bottoms of the two swing rods respectively.

Preferably, the two inclined pull return springs are integrally in a V-shaped structure.

Preferably, the counterweight block is specifically an iron counterweight block, the rubber hammer is specifically made of polyurethane rubber, and a rubber pad is further arranged at the bottom of the bottom plate.

Preferably, the rotating motor is fixedly provided with an installation plate, and the installation plate is fixedly installed on the motor installation frame through bolts.

Preferably, the power supply is fixedly arranged on the right side of the arched support, the switch is arranged on the right side of the power supply, and the switch is electrically connected with the power supply and the rotating motor in series.

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

in the utility model, the cam is driven to rotate by the rotating motor, when the protruding part of the cam rotates to the lowest position, the bottom side of the cam can enable the two swinging rods to rotate downwards to the inner side and extrude and compress the reset spring downwards, and the outer ends of the two swinging rods respectively tilt up, and meanwhile, the balancing weight and the rubber hammer head also tilt up, and the oblique-pulling reset spring at the moment can be stretched and deformed; when the convex part of the cam rotates to the left side and the right side or rotates upwards, the compression return spring and the inclined-pull return spring both reset at the moment, the counterweight block and the rubber hammer head hammer downwards the floor under the action of resetting of the compression return spring and the inclined-pull return spring, and the rubber hammer head can hammer downwards in a reciprocating manner through the reciprocating operation, so that the decorative floor on the ground can be knocked continuously;

finally, the utility model discloses in, through mechanized operation, can make the downward reciprocal hammering motion of rubber tup, and then can be continuous strike the tamping to the fitment floor on ground, avoided needing the trouble of manual hammering operation in the past, labour saving and time saving has satisfied modern building engineering's user demand greatly.

Drawings

Fig. 1 is a schematic structural view of a rubber hammer for construction engineering according to the present invention;

fig. 2 is a schematic structural view of a motor mounting bracket and a rotating motor according to the present invention;

fig. 3 is a schematic structural view of the middle oscillating rod, the balancing weight and the rubber hammer head of the present invention.

In the figure: the device comprises a base plate 1, an arch support 2, a lifting handle 3, a motor mounting frame 4, a rotating motor 5, a cam 6, a swinging rod 7, a swinging pin 8, a balancing weight 9, a rubber hammer 10, a diagonal pulling return spring 11, a compression return spring 12, a rubber pad 13, a rotating hole 14, a power supply 15 and a mounting plate 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a rubber hammer for construction engineering comprises a bottom plate 1, an arched support 2 is fixedly connected to the top of the bottom plate 1, a handle 3 is fixedly arranged at the top of the arched support 2, a motor mounting frame 4 is fixedly mounted on the inner wall of the top of the arched support 2, a rotating motor 5 is fixedly mounted on the motor mounting frame 4, a cam 6 is fixedly sleeved on the output end of the rotating motor 5, symmetrically arranged swing rods 7 are movably mounted inside the arched support 2, the tops of the two swing rods 7 are respectively abutted against the bottom side of the cam 6, the mutually far ends of the two swing rods 7 respectively rotate to penetrate through the outer part of the arched support 2 and are fixedly connected with a counterweight 9, a rubber hammer 10 is fixedly arranged at the bottom of the counterweight 9, obliquely arranged oblique reset springs 11 are fixedly connected to the bottoms of the two sides of the arched support 2, and the top of the oblique-pulling reset spring 11 is fixedly connected with the outer end of the bottom of the oscillating rod 7, the two sides of the arched support 2 are provided with rotating holes 14, the oscillating rod 7 rotates to penetrate through the rotating holes 14, an oscillating pin 8 is fixedly arranged in the rotating holes 14, and the oscillating rod 7 rotates to be sleeved on the oscillating pin 8. The utility model discloses in, through mechanized operation, can make rubber tup 10 reciprocating's hammering motion downwards, and then can be continuous strike the tamping to the fitment floor on ground, avoided needing the trouble of manual hammering operation in the past, labour saving and time saving has satisfied modern building engineering's user demand greatly.

In this example, compression return springs 12 are fixedly connected to the base plate 1 inside the arched bracket 2, and the tops of the two compression return springs 12 are fixedly connected to the bottoms of the two swing levers 7, respectively.

In this example, the two diagonal return springs 11 are integrally in a V-shaped structure.

In this example, the balancing weight 9 specifically is the balancing weight of iron, rubber tup 10 specifically is the material of polyurethane rubber, the bottom of bottom plate 1 still is provided with rubber pad 13.

In this example, the rotating electrical machine 5 is fixedly provided with a mounting plate 16, and the mounting plate 16 is fixed to the motor mounting bracket 4 by bolts.

In this example, a power supply 15 is fixedly arranged on the right side of the arched bracket 2, a switch is arranged on the right side of the power supply 15, and the switch is electrically connected in series with the power supply 15 and the rotating motor 5.

The working principle is as follows: when the floor needs to be hammered and tamped in the building decoration process, the device is placed on the floor, then the rotating motor 5 drives the cam 6 to rotate, when the protruding part of the cam 6 rotates to the lowest position, the bottom side of the cam 6 enables the two swinging rods 7 to rotate inwards and downwards and extrude and compress the return spring 12 downwards, meanwhile, the outer ends of the two swinging rods 7 are respectively tilted upwards, meanwhile, the balancing weight 9 and the rubber hammer 10 are tilted upwards, and the oblique-pulling return spring 11 can be stretched and deformed; when the protruding position of cam 6 is rotatory to left and right sides or during the upwards rotation, at this moment, compression reset spring 12 with draw reset spring 11 to one side and all reset, under compression reset spring 12 with draw reset spring 11 to one side effect that resets, make balancing weight 9 and rubber tup 10 hammer down to the floor again, through the aforesaid reciprocating operation, can be reciprocal make rubber tup 10 hammer motion down, and then can be continuous strike the fitment floor on ground, the trouble that needs manual hammering operation in the past has been avoided, time saving and labor saving, modern building engineering's user demand has been satisfied greatly.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The rubber hammer for the building engineering comprises a bottom plate (1) and is characterized in that an arched support (2) is fixedly connected to the top of the bottom plate (1), a lifting handle (3) is fixedly arranged at the top of the arched support (2), a motor mounting frame (4) is fixedly mounted on the inner wall of the top of the arched support (2), a rotating motor (5) is fixedly mounted on the motor mounting frame (4), a cam (6) is fixedly sleeved on the output end of the rotating motor (5), symmetrically arranged swinging rods (7) are movably mounted in the arched support (2), the tops of the two swinging rods (7) are in abutting contact with the bottom side of the cam (6), one ends, far away from each other, of the two swinging rods (7) are respectively rotated to penetrate through the outer portion of the arched support (2) and are fixedly connected with a balancing weight (9), and a rubber hammer head (10) is fixedly arranged at the bottom of the balancing weight (9, the utility model discloses a support structure, including arch support (2), the equal fixedly connected with slope in both sides bottom of arch support (2) sets up draw reset spring (11) to one side, and draw the top of reset spring (11) and the bottom outer end fixed connection of swinging arms (7) to one side, the both sides of arch support (2) all are provided with rotation hole (14), and swinging arms (7) rotate and run through in rotation hole (14), it is provided with swinging pins (8) to rotate hole (14) internal fixation, and swinging arms (7) rotate and cup joint on swinging pins (8).

2. The rubber hammer for construction engineering as claimed in claim 1, wherein compression return springs (12) are fixedly connected to the bottom plate (1) inside the arched bracket (2) and are symmetrically arranged, and the tops of the two compression return springs (12) are fixedly connected to the bottoms of the two swing rods (7), respectively.

3. The rubber hammer for building engineering as claimed in claim 1, wherein the two diagonal return springs (11) are integrally of a V-shaped structure.

4. The rubber hammer for building engineering as claimed in claim 1, wherein the weight block (9) is an iron weight block, the rubber hammer head (10) is made of polyurethane rubber, and a rubber pad (13) is further disposed at the bottom of the bottom plate (1).

5. The rubber hammer for construction engineering as claimed in claim 1, wherein a mounting plate (16) is fixedly arranged on the rotating motor (5), and the mounting plate (16) is fixedly mounted on the motor mounting frame (4) through bolts.

6. The rubber hammer for building engineering as claimed in claim 1, wherein a power supply (15) is fixedly arranged on the right side of the arched bracket (2), a switch is arranged on the right side of the power supply (15), and the switch is electrically connected in series with the power supply (15) and the rotating motor (5).