CN210561631U

CN210561631U - Concrete chisel hair device that chisel hair dynamics is even

Info

Publication number: CN210561631U
Application number: CN201921085064.0U
Authority: CN
Inventors: 高平原; 姜妍; 陈强; 刘春彦; 张雷; 俞吉繁; 路伟男
Original assignee: Yingkou Port Group Corp; CCCC First Harbor Engineering Co Ltd
Current assignee: Yingkou Port Group Corp; CCCC First Harbor Engineering Co Ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-05-19
Anticipated expiration: 2029-07-11

Abstract

The utility model relates to a concrete chisel hair device that chisel hair dynamics is even, including the handle, its characterized in that, the vertical setting of handle, the horizontal rigid coupling in handle upper portion has the spliced pole, the cam is located the inside of removal case, keep away from on the chisel hair the equipartition ann has a plurality of chisel hair tips on the lateral wall of steel pole. The utility model has the advantages of simple structure, and reasonable design, through set up the removal case of ann's gyro wheel in the casing, the apparatus further comprises a rotating shaft, the cam, cooperation driving motor, avoided adopting the air compressor machine to connect the pneumatic pick to strike the concrete surface, driving motor drive cam, the power of production is a linear power, the impact force is even steady in the operation process, impact frequency through adjusting the cam, make the chisel hair even, solved because of the concrete surface depth differs, collapse the limit, lead to the not hard up problem that collapses out even of stone in the concrete easily, and then improved the quality that new and old concrete connects the stubble.

Description

Concrete chisel hair device that chisel hair dynamics is even

Technical Field

The utility model relates to a chisel hair machine technical field especially relates to a concrete chisel hair device that chisel hair dynamics is even.

Background

In engineering construction, in order to ensure the quality of the post-cast concrete of the prefabricated part, the concrete pouring surface needs to be roughened, and the roughening machine is widely applied to the field of roughening reinforcement engineering of highways, railways, bridges, tunnels, water conservancy and hydropower reinforcement danger removal reinforcement, building reinforcement, decoration, municipal road and bridge repair reinforcement, airports, parking lots and the like. However, the existing concrete chiseling device mostly adopts an air compressor to connect an air pick to impact the concrete surface, the existing structural design is unreasonable, the air pick takes the air compressor as power, the air compressor can easily generate instantaneous impact and instantaneous deflation during working due to the structure of the air compressor, strong nonlinear vibration is brought, the impact strength of the air pick is not easy to control by an operator in the operation process, the chiseling uniformity is unsatisfactory, the depth of the concrete surface is different, the edge is broken, the problem that stones in the concrete are loosened and even broken out is easily caused, and the quality of the new and old concrete stubble is directly influenced.

Disclosure of Invention

The utility model aims at solving the defects of the prior art and provides a concrete chiseling device with uniform chiseling force.

The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:

the utility model provides a concrete chisel hair device that chisel hair dynamics is even, includes the handle, its characterized in that, the vertical setting of handle, the horizontal rigid coupling in handle upper portion has the spliced pole, the coaxial cover in outside of spliced pole has elastic rubber sleeve, the other end rigid coupling of spliced pole has inside hollow structure's casing, top and bottom correspondence in the casing are equipped with horizontal spout, open-ended removal case around being equipped with in the casing, the outer top of removal case and bottom rotate through the mounting bracket respectively and ann have a plurality of gyro wheels that correspond, the gyro wheel rotates in corresponding in the spout, it has the pivot to rotate on the inner wall around the casing, the coaxial ann of one end of pivot has driving motor, driving motor installs in the outer wall rear side of casing, the rigid coupling has the cam in the pivot, the cam is located the inside of removal case, the length of cam with the external diameter sum of pivot equals the inner chamber width of removal case, keep away from on the removal case rigid coupling has the horizontally steel pole on the outer wall of spliced pole, the other end of steel pole runs through the casing rigid coupling has the chisel hair head, keep away from on the chisel hair head the equipartition is equipped with a plurality of chisel hair cusps on the lateral wall of steel pole.

The handle is provided with a handle.

The driving motor is a speed regulating motor.

The utility model has the advantages that: the utility model has the advantages of simple structure, and reasonable design, through set up the removal case of ann's gyro wheel in the casing, the apparatus further comprises a rotating shaft, the cam, cooperation driving motor, avoided adopting the air compressor machine to connect the pneumatic pick to strike the concrete surface, driving motor drive cam, the power of production is a linear power, the impact force is even steady in the operation process, impact frequency through adjusting the cam, make the chisel hair even, solved because of the concrete surface depth differs, collapse the limit, lead to the not hard up problem that collapses out even of stone in the concrete easily, and then improved the quality that new and old concrete connects the stubble.

Drawings

Fig. 1 is a schematic structural view of the present invention;

in the figure: 1-a handle; 2-an elastic rubber sleeve; 3-connecting a column; 4-a shell; 5-a chute; 6-moving the box; 7-a roller; 8-cam; 9-driving a motor; 10-a rotating shaft; 11-a steel rod; 12-chiseling a burr; 13-a chisel hair tip;

the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.

Detailed Description

The invention will be further explained with reference to the following figures and examples:

as shown in fig. 1, a concrete chiseling device with uniform chiseling force comprises a handle 1 and is characterized in that the handle 1 is vertically arranged, a connecting column 3 is transversely fixedly connected to the upper portion of the handle 1, an elastic rubber sleeve 2 is coaxially sleeved outside the connecting column 3, a shell 4 with a hollow structure inside is fixedly connected to the other end of the connecting column 3, horizontal sliding grooves 5 are correspondingly formed in the top end and the bottom of the shell 4, a front opening and a rear opening moving box 6 are arranged in the shell 4, a plurality of corresponding rollers 7 are respectively installed at the top end and the bottom of the moving box 6 through a mounting frame in a rotating mode, the rollers 7 are correspondingly arranged in the sliding grooves 5, a rotating shaft 10 is installed on the front inner wall and the rear inner wall of the shell 4 in a rotating mode, a driving motor 9 is coaxially installed at one end of the rotating shaft 10, and the driving motor 9 is installed on the rear side, the rigid coupling has cam 8 in pivot 10, cam 8 is located the inside of removal case 6, cam 8's length with the external diameter sum of pivot 10 equals the inner chamber width of removal case 6, keep away from on the removal case 6 the rigid coupling has horizontally steel pole 11 on the outer wall of spliced pole 3, the other end of steel pole 11 runs through 4 rigid couplings of casing have chisel hair head 12, keep away from on the chisel hair head 12 the equipartition has installed a plurality of chisel hair tips 13 on the lateral wall of steel pole 11.

The handle 1 is provided with a handle.

The driving motor 9 is a speed regulating motor.

The utility model discloses during operation, the handle 1 is held to the operating personnel, driving motor 9 drive pivot 10 is rotatory, pivot 10 drives cam 8 and circulates in the movable box 6, cam 8 cooperates with the inner wall of movable box 6 when rotating, realized that movable box 6 moves along spout 5 in the casing 4 through gyro wheel 7, make chisel hair 12 that installs chisel hair tip 13 to the concrete surface chisel hair through steel pole 11, avoided adopting the air compressor machine to connect the pneumatic pick and assault the concrete surface, driving motor 9 drives cam 8, the power of production is a linear force, the impact force is even steady, the impact force is acted on the concrete surface evenly in the operation process, through the impact frequency of adjusting cam 8, make the chisel hair even, solved because of the concrete surface depth is different, the problem that the limit collapses, lead to the stone in the concrete not hard up easily even collapses out, and then improved the quality that new and old concrete connects the stubble, the utility model discloses simple structure, reasonable in design.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.

Claims

1. The utility model provides a concrete chisel hair device that chisel hair dynamics is even, includes handle (1), its characterized in that, handle (1) vertical setting, the horizontal rigid coupling in handle (1) upper portion has spliced pole (3), the coaxial cover in outside of spliced pole (3) has elastic rubber sleeve (2), the other end rigid coupling of spliced pole (3) has inside casing (4) that is hollow structure, top and bottom correspondence in casing (4) are equipped with horizontally spout (5), open-ended removal case (6) around being equipped with in casing (4), the outer top of removal case (6) and bottom are installed a plurality of gyro wheels (7) that correspond through the mounting bracket rotation respectively, gyro wheel (7) rotate corresponding in spout (5), it installs pivot (10) to rotate on the inner wall around casing (4), the coaxial driving motor (9) of installing in one end of pivot (10), install driving motor (9) the outer wall rear side of casing (4), the rigid coupling has cam (8) in pivot (10), cam (8) are located the inside of removal case (6), the length of cam (8) with the external diameter of pivot (10) and equal to the inner chamber width of removal case (6), keep away from on removal case (6) the rigid coupling has horizontally steel pole (11) on the outer wall of spliced pole (3), the other end of steel pole (11) runs through casing (4) rigid coupling has chisel hair head (12), keep away from on chisel hair head (12) the equipartition is ann has a plurality of chisel hair tips (13) on the lateral wall of steel pole (11).

2. A concrete chiseling device with uniform chiseling force according to claim 1, wherein a handle is mounted on the handle (1).

3. A concrete chiseling device with uniform chiseling force according to claim 1, wherein the driving motor (9) is a speed-adjustable motor.