CN211447824U

CN211447824U - Novel concrete bobbing machine

Info

Publication number: CN211447824U
Application number: CN201922439548.7U
Authority: CN
Inventors: 周建亮; 毛伟丰; 余毅强; 李韬; 李志瑶; 曹飞; 邢永利; 姜冬敏; 吴建华; 张萍; 罗扬; 罗也
Original assignee: Jiangxi Nanshaui Building Materials Co ltd
Current assignee: Jiangxi nanshai prefabricated building technology Co.,Ltd.
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-08
Anticipated expiration: 2029-12-30

Abstract

The utility model provides a novel concrete vibrator, which comprises a vibrating bottom plate, wherein a supporting frame is fixedly arranged at the top of the vibrating bottom plate, a top plate is fixedly arranged at the central position of the top of the supporting frame, first fixing parts are fixedly arranged at both sides of the bottom of the top plate, a rotary column is arranged between the two first fixing parts and is hinged with the first fixing parts, a single oscillating bar is fixedly arranged at the central position of the bottom of the rotary column, a motor shell is fixedly arranged at the bottom end of the single oscillating bar, eccentric blocks are arranged at both sides of the motor shell, a double-end motor is connected with the eccentric blocks through a transmission shaft in a transmission way, the double-end motor respectively drives the two eccentric blocks to rotate through two transmission shafts, the eccentric blocks generate centrifugal force when rotating, and the double-end motor and the motor shell move under the vibration state, and the motor shell does single-pendulum motion under the action of the single, thereby the support frame and the vibration bottom plate are in a vibration state to make the concrete vibrate.

Description

Novel concrete bobbing machine

Technical Field

The utility model relates to a concrete vibrating equipment technical field specifically is a novel concrete bobbing machine.

Background

The concrete vibrator is one kind of machine tool used in engineering construction, and can combine concrete compactly, eliminate the honeycomb pitted surface and other phenomena of concrete and raise strength. The vibration machine is divided according to a vibration transmission method, a power source and vibration frequency.

The existing vibrating machine has the following defects: the vibrating machine has the advantages of single working mode, poor vibration effect of concrete, low working efficiency and poor practicability.

How to design a novel concrete vibrator to solve the problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel concrete bobbing machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel concrete vibrator comprises a vibrating bottom plate, wherein a supporting frame is fixedly arranged at the top of the vibrating bottom plate, a top plate is fixedly arranged at the central position of the top of the supporting frame, first fixing pieces are fixedly arranged on two sides of the bottom of the top plate, a rotary column is arranged between the two first fixing pieces and hinged with the first fixing pieces, a single oscillating bar is fixedly arranged at the central position of the bottom of the rotary column, a motor shell is fixedly arranged at the bottom end of the single oscillating bar, a double-end motor is arranged in the motor shell, transmission shafts are arranged on two sides of the double-end motor, eccentric blocks are arranged on two sides of the motor shell, the double-end motor is in transmission connection with the eccentric blocks through the transmission shafts, second fixing pieces are fixedly arranged on two sides of the motor shell and two inner sides of the supporting frame, springs are arranged between the second fixing piece on one side of the motor shell and the second, the two ends of the spring are fixedly provided with connecting pieces, the connecting pieces are hinged to the second fixing piece, one side of the support frame is provided with a holding rod, the end portion of the holding rod is provided with a handrail, one side of the support frame is provided with a power line, and the double-end motor is electrically connected with the power line.

Preferably, a first rotating rod is arranged at the center of the rotating column, and the rotating column is movably connected with the first fixing piece through the first rotating rod.

Preferably, the bottom end of the single swing rod is fixedly arranged at the top center of the motor shell, and the double-head motor is embedded in the motor shell.

Preferably, the end of the connecting piece is provided with a second rotating rod, and the connecting piece is movably connected with the second fixing piece through the second rotating rod.

Preferably, two eccentric blocks are axially symmetrically distributed around the motor shell, and the shape of the eccentric blocks is semicircular.

Preferably, the two ends of the handrail are both provided with anti-skid rubber sleeves in a nested manner.

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

(1) double-end motor work drives two eccentric blocks respectively through two transmission shafts and rotates, produces centrifugal force when eccentric block rotates, and the subsidiary vibration state under the rotation state makes double-end motor and motor casing motion, and the motor casing is the simple pendulum motion under the effect of single pendulum rod to make support frame and vibration bottom plate be in vibration state and make the concrete take place the vibration.

(2) To the spring application of force of its both sides during the motor casing motion, elastic deformation takes place for the spring atress, accumulates certain elastic potential energy, and the spring will produce elastic deformation when release elastic potential energy and drive the motor casing and beat, when receiving the vibration, the setting up of spring has further increased rocking of motor casing, has further increased the vibration of concrete, and vibration effect is good.

(3) The utility model has the advantages of simple overall structure design, convenient and practical, use cost is low.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a left side view of the present invention;

fig. 3 is a partial sectional view of the motor case of the present invention.

Illustration of the drawings: 1-a support frame; 2-vibrating the bottom plate; 3, driving a shaft; 4-an eccentric mass; 5-a second fixing piece; 6-connecting piece; 7-a second rotating rod; 8-a spring; 9-motor casing; 10-single swing link; 11-a first rotating rod; 12-a top plate; 13-a first fixture; 14-a handrail; 15-handrails; 16-a power line; 17-rotating the column; 18-antiskid rubber sleeve; 19-double-head motor.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1-3, the present invention provides a technical solution: a novel concrete vibrator comprises a vibrating bottom plate 2, wherein a supporting frame 1 is fixedly arranged at the top of the vibrating bottom plate 2, a top plate 12 is fixedly arranged at the central position of the top of the supporting frame 1, first fixing pieces 13 are fixedly arranged on two sides of the bottom of the top plate 12, a rotary column 17 is arranged between the two first fixing pieces 13 and hinged to the first fixing pieces 13, a single oscillating bar 10 is fixedly arranged at the central position of the bottom of the rotary column 17, a motor shell 9 is fixedly arranged at the bottom end of the single oscillating bar 10, a double-end motor 19 is arranged in the motor shell 9, transmission shafts 3 are arranged on two sides of the double-end motor 19, eccentric blocks 4 are arranged on two sides of the motor shell 9, the double-end motor 19 is in transmission connection with the eccentric blocks 4 through the transmission shafts 3, second fixing pieces 5 are fixedly arranged on two sides of the motor shell 9 and two inner sides of the supporting frame 1, all be equipped with spring 8 between the second mounting 5 of motor casing 9 one side and the second mounting 5 of support frame 1 one side, spring 8's both ends are all fixed and are equipped with connecting piece 6, connecting piece 6 is articulated with second mounting 5, one side of support frame 1 is equipped with handrail 14, handrail 14's tip is equipped with handrail 15, one side of support frame 1 is equipped with power cord 16, double-end motor 19 and power cord 16 electric connection.

The center position of the rotary column 17 is provided with a first rotary rod 11, the rotary column 17 is movably connected with a first fixing piece 13 through the first rotary rod 11, the bottom end of a single swing rod 10 is fixedly arranged at the center position of the top of a motor shell 9, a double-end motor 19 is embedded in the motor shell 9, the end part of the connecting piece 6 is provided with a second rotary rod 7, the connecting piece 6 is movably connected with a second fixing piece 5 through the second rotary rod 7, two eccentric blocks 4 are axially and symmetrically distributed relative to the motor shell 9, the eccentric blocks 4 are semicircular in shape, two ends of the handrail 15 are respectively provided with an anti-skidding rubber sleeve 18 in an embedded mode, the movement between the rotary column 17 and the first fixing piece 13 is facilitated through the arranged first rotary rod 11, the single swing rod fixing piece 10 is facilitated for the motor shell 9 to perform single swing movement, and the movement between the connecting piece 6 and the second fixing piece 5 is facilitated through the arranged second rotary rod 7, the motor casing 9 can vibrate by centrifugal force generated when the arranged eccentric block 4 rotates.

The working principle is as follows: when the vibration machine works, the vibration bottom plate 2 is horizontally placed on the surface of concrete, a circuit is connected with the vibration machine through the power cord 16, the vibration machine is used, in the using process, the double-end motor 19 works to respectively drive the two eccentric blocks 4 to rotate through the two transmission shafts 3, the eccentric blocks 4 generate centrifugal force when rotating, and are in a vibration state, so that the double-end motor 19 and the motor shell 9 move, the motor shell 9 does single pendulum motion under the action of the single pendulum rod 10, the support frame 1 is driven to vibrate through the single pendulum rod 10, the rotary column 17 and the first fixing piece 13 when the motor shell 9 moves, meanwhile, the motor shell 9 applies force to the springs 8 on two sides when moving, the springs 8 are subjected to elastic deformation to accumulate certain elastic potential energy, the springs 8 can generate elastic deformation when releasing the elastic potential energy to drive the motor shell 9 to jump, and the arrangement of the springs further increases the shaking of the motor shell 9 when being subjected to vibration, the vibration of support frame 1 has been increased promptly, and support frame 1 vibrates and drives vibration bottom plate 2 vibrations, and vibration bottom plate 2 will vibrate and pass to the concrete, and staff's accessible handrail 15 promotes to hold up 14 and push away the vibrating machine to next work area work.

The foregoing merely illustrates preferred embodiments of the present invention, which are described in considerable detail and detail, but are not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, modifications and substitutions can be made, which are all within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a novel concrete bobbing machine, includes vibration bottom plate (2), its characterized in that: the fixed support frame (1) that is equipped with in top of vibration bottom plate (2), the fixed roof (12) that is equipped with in top central point of support frame (1), the bottom both sides of roof (12) are all fixed and are equipped with first mounting (13), two be equipped with between first mounting (13) rotary column (17), rotary column (17) are articulated with first mounting (13), the bottom central point of rotary column (17) is put fixedly and is equipped with single pendulum rod (10), the bottom mounting of single pendulum rod (10) is equipped with motor casing (9), the inside of motor casing (9) is equipped with double-end motor (19), the both sides of double-end motor (19) all are equipped with transmission shaft (3), the both sides of motor casing (9) all are equipped with eccentric block (4), double-end motor (19) are connected through transmission shaft (3) transmission with eccentric block (4), the both sides of motor casing (9) and the two inboards of support frame (1) are all fixed and are equipped with second mounting (5) ) The electric bicycle support is characterized in that a spring (8) is arranged between a second fixing piece (5) on one side of a motor shell (9) and the second fixing piece (5) on one side of a support frame (1), connecting pieces (6) are fixedly arranged at two ends of the spring (8), the connecting pieces (6) are hinged to the second fixing piece (5), a holding rod (14) is arranged on one side of the support frame (1), a handrail (15) is arranged at the end portion of the holding rod (14), a power line (16) is arranged on one side of the support frame (1), and a double-end motor (19) is electrically connected with the power line (16).

2. The new concrete vibrator according to claim 1, characterized by: the center position of rotary column (17) is equipped with first bull stick (11), rotary column (17) and first mounting (13) are through first bull stick (11) swing joint.

3. The new concrete vibrator according to claim 1, characterized by: the bottom end of the single swing rod (10) is fixedly arranged at the top center of the motor shell (9), and the double-head motor (19) is embedded in the motor shell (9).

4. The new concrete vibrator according to claim 1, characterized by: the end part of the connecting piece (6) is provided with a second rotating rod (7), and the connecting piece (6) is movably connected with the second fixing piece (5) through the second rotating rod (7).

5. The new concrete vibrator according to claim 1, characterized by: the two eccentric blocks (4) are axially symmetrically distributed relative to the motor shell (9), and the eccentric blocks (4) are semicircular.

6. The new concrete vibrator according to claim 1, characterized by: and anti-skid rubber sleeves (18) are nested at the two ends of the handrail (15).