CN212957510U

CN212957510U - Hand-held type concrete smoothing machine

Info

Publication number: CN212957510U
Application number: CN202020925230.XU
Authority: CN
Inventors: 赵传宝
Original assignee: Jiangsu Rui Huang New Building Materials Co ltd
Current assignee: Jiangsu Rui Huang New Building Materials Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-04-13
Anticipated expiration: 2030-05-28

Abstract

The utility model relates to a building engineering equipment technical field just discloses a hand-held type concrete smoothing machine, which comprises a motor, the fixed surface of motor installs the support, the output shaft of motor passes through shaft coupling fixedly connected with axis of rotation, the fixed surface of axis of rotation installs the installation pole, the right side fixed mounting of motor has the fixed block. This hand-held type concrete troweling machine, press the piece through being provided with, if tensile extension handle, can press the piece to relative one side, make the installation piece extrude the spring to relative one side motion, tensile connecting rod simultaneously, top and bottom through at the dead lever all are provided with the draw-in groove, when the connecting rod is stretched, press the piece and be in the state of extrusion spring in the inside of dead lever always, when meetting next set of draw-in groove, press the piece not receive the extrusion, the extrusion force of spring obtains the release and resumes elasticity and will press the piece to the outside of the dead lever of one side extrusion mutually back of the body, reach the purpose of extension.

Description

Hand-held type concrete smoothing machine

Technical Field

The utility model relates to a building engineering equipment technical field specifically is a hand-held type concrete troweling machine.

Background

The urbanization level of present society is more and more high, can use the concrete when carrying out city construction, and the concrete makes the structure of building more firm, also can lay ground with the concrete sometimes, uses the concrete to lay ground after, need smear finish to the concrete ground, and the trowelling machine is the equipment that smooth level that processing concrete ground made its surface become, and the concrete trowelling machine makes the efficiency of construction and the quality on concrete ground obtain very big improvement.

At present, most of existing hand-held concrete troweling machines are fixed in length and do not have an extending function, if the ground of the trowelled concrete is defective, the trowelled concrete needs to be returned manually, foot prints can be left by workers along the way after the past, the left foot prints need to be trowelled, the workload of the workers is increased, and therefore the hand-held concrete troweling machine is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

The utility model is not enough to prior art, the utility model provides a hand-held type concrete troweling machine possesses the regulation length, and advantages such as labour saving and time saving have solved current holding type concrete troweling machine and have mostly all been the fixed length, do not have the function of extension, if the concrete floor that polishes appears the defect, still need the manual work to return again and polish to the workman can leave the footprint after the past, still need polish to the footprint that leaves, increased the problem of workman's work load.

Technical scheme

For realizing above-mentioned regulation length, labour saving and time saving's purpose, the utility model provides a following technical scheme: a hand-held concrete troweling machine comprises a motor, wherein a support is fixedly arranged on the outer surface of the motor, an output shaft of the motor is fixedly connected with a rotating shaft through a coupler, an installation rod is fixedly arranged on the outer surface of the rotating shaft, a fixed block is fixedly arranged on the right side of the motor, a fixed rod is fixedly arranged on the right side of the fixed block, a connecting rod with one end penetrating through and extending to the outside of the fixed rod is movably connected inside the fixed rod, a handle is fixedly arranged on the top of the connecting rod, installation bins are fixedly arranged on the top and the bottom of the connecting rod, slide rails are fixedly arranged on the opposite side walls of the inner cavities of the two installation bins, movable plates are movably arranged inside the two installation bins, slide blocks are fixedly arranged on the top and the bottom of the two movable plates, one side of the opposite side of the two slide blocks, two equal fixed mounting in the back of the body one side of fly leaf has the telescopic link, two equal fixed mounting in the back of the body one side of the back of the body of telescopic link has one end to run through and extend to the outside installation piece of dead lever, two the equal movable mounting in surface of telescopic link has the spring, two relative one side and the back of the body one side of the back of the body of spring respectively with two installation storehouse back of the body one side and two fly leaves relative one side fixed connection, two the equal fixed mounting in the back of the body one side of the back of the body.

Preferably, the bracket is circular and distributed in an isosceles trapezoid shape when viewed from the front.

Preferably, the number of the installation rods is four, the bottom of each installation rod is fixedly provided with the scraping blade, and the installation rods are distributed in a cross shape.

Preferably, a through hole is formed in the fixing rod, and the diameter of the through hole is matched with the diameter of the connecting rod.

Preferably, the top and the bottom of the fixed rod are both provided with clamping grooves, the two clamping grooves jointly form a group of clamping pieces, and the number of the clamping pieces is four.

Preferably, the diameter of each group of clamping grooves is matched with the diameter of the mounting block, and the two pressing blocks are semicircular.

Advantageous effects

Compared with the prior art, the utility model provides a hand-held type concrete smoothing machine possesses following beneficial effect:

the hand-held concrete troweling machine is provided with a motor, the motor is started, an output shaft of the motor drives a rotating shaft to rotate through a coupler so as to drive an installation rod to rotate, a scraping blade is arranged at the bottom of the installation rod so as to drive the scraping blade to rotate to polish the ground concrete, a support is arranged so as to achieve the purpose of protecting and supporting the motor, a pressing block is arranged, if a handle is stretched and extended, the pressing block can be pressed towards the opposite side, so that the installation block moves towards the opposite side to extrude a spring, a connecting rod is stretched at the same time, clamping grooves are formed in the top and the bottom of a fixed rod, when the connecting rod is stretched, the pressing block is always in a state of extruding the spring in the fixed rod, when the next group of clamping grooves is met, the pressing block is not extruded, the extrusion force of the spring is released and recovered, and the elastic force is used for, reach the purpose of extension, if shorten the handrail, to the inside of pressing to the dead lever to relative one side according to the piece in the same mode, the purpose that shortens the handrail can be reached to the pulling connecting rod downwards, all is provided with the draw-in groove through the top and the bottom at the dead lever, and a set of fastener is constituteed jointly to two draw-in grooves, and the quantity of fastener has four groups, can reach the purpose of adjusting different handrail lengths.

Drawings

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

FIG. 2 is an enlarged view of the point A in the structure of FIG. 1;

FIG. 3 is a front view of the present invention;

fig. 4 is a top view of the structure mounting rod of the present invention.

In the figure: the device comprises a motor 1, a rotating shaft 2, a support 3, a fixing block 4, a fixing rod 5, a connecting rod 6, a handle 7, an installation bin 8, a sliding rail 9, a movable plate 10, a sliding block 11, a telescopic rod 12, a spring 13, an installation block 14, a pressing block 15 and an installation rod 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a hand-held concrete troweling machine comprises a motor 1, wherein the model of the motor 1 is Y160M-4, a bracket 3 is fixedly installed on the outer surface of the motor 1, the bracket 3 is circular and distributed in an isosceles trapezoid shape when viewed from the front, an output shaft of the motor 1 is fixedly connected with a rotating shaft 2 through a coupler, an installation rod 16 is fixedly installed on the outer surface of the rotating shaft 2, four installation rods 16 are fixedly installed at the bottoms of the four installation rods 16, scraping blades are fixedly installed at the bottoms of the installation rods 16, the installation rod 16 is distributed in a cross shape, a fixed block 4 is fixedly installed on the right side of the motor 1, a fixed rod 5 is fixedly installed on the right side of the fixed block 4, clamping grooves are formed at the top and the bottom of the fixed rod 5, two clamping pieces jointly form a group of clamping pieces, the number of the clamping pieces is, the diameter of the through hole is matched with the diameter of the connecting rod 6, the top of the connecting rod 6 is fixedly provided with a handle 7, the top and the bottom of the connecting rod 6 are both fixedly provided with mounting bins 8, one side wall opposite to the inner cavity of each mounting bin 8 is both fixedly provided with a slide rail 9, the insides of each mounting bin 8 are both movably provided with movable plates 10, the tops and the bottoms of each movable plates 10 are both fixedly provided with sliders 11, the opposite sides of the two sliders 11 on the same side are respectively and movably connected with the opposite sides of the two slide rails 9 on the same side, the opposite sides of the two movable plates 10 are both fixedly provided with telescopic rods 12, the opposite sides of the two telescopic rods 12 are both fixedly provided with mounting blocks 14, one ends of the mounting blocks penetrate through and extend to the outside of the fixing rod 5, the outer surfaces of the two telescopic rods 12 are both movably provided with springs 13, the opposite sides and the opposite sides of the, the equal fixed mounting in the back of the body one side of two installation pieces 14 has according to piece 15, and the diameter of every group draw-in groove all with the diameter size looks adaptation of installation piece 14, two according to piece 15 all semicircular shape.

To sum up, the hand-held concrete troweling machine is provided with the motor 1, the motor 1 is started, the output shaft of the motor 1 drives the rotating shaft 2 to rotate through the coupler, the mounting rod 16 is further driven to rotate, the scraping blade is arranged at the bottom of the mounting rod 16 and can be driven to rotate to polish the ground concrete, the bracket 3 is arranged to protect and support the motor 1, the pressing block 15 is arranged, if the handle 7 is stretched and extended, the pressing block 15 can be pressed towards the opposite side, the mounting block 14 can move towards the opposite side to extrude the spring 13, meanwhile, the connecting rod 6 is stretched, the clamping grooves are arranged at the top and the bottom of the fixing rod 5, when the connecting rod 6 is stretched, the pressing block 15 is always in a state of extruding the spring 13 in the fixing rod 5, when the next group of clamping grooves is met, according to piece 15 not receive the extrusion, the extrusion force of spring 13 obtains the release and resumes elasticity will press piece 15 outside to one side of the back of the body mutually and extrude dead lever 5, reach the purpose of extension, if shorten the handrail, will press piece 15 to the inside of dead lever 5 to relative one side with same mode, pull connecting rod 6 downwards can reach the purpose of shortening the handrail, through all being provided with the draw-in groove at the top and the bottom of dead lever 5, a set of fastener is constituteed jointly to two draw-in grooves, the quantity of fastener has four groups, can reach the purpose of adjusting different handrail 7 lengths.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hand-held type concrete troweling machine, includes motor (1), its characterized in that: the outer fixed surface of the motor (1) is provided with a support (3), an output shaft of the motor (1) is fixedly connected with a rotating shaft (2) through a shaft coupling, the outer fixed surface of the rotating shaft (2) is provided with an installation rod (16), the right fixed surface of the motor (1) is provided with a fixed block (4), the right fixed surface of the fixed block (4) is provided with a fixed rod (5), one end of the inner movable connection of the fixed rod (5) penetrates through and extends to the connecting rod (6) outside the fixed rod, the top of the connecting rod (6) is fixedly provided with a handle (7), the top and the bottom of the connecting rod (6) are fixedly provided with installation bins (8), two opposite side walls of an inner cavity of the installation bins (8) are fixedly provided with slide rails (9), and two equal movable installations in the inner parts of the installation, two equal fixed mounting in top and the bottom of fly leaf (10) has slider (11), and the homonymy is two the back of the body one side of the back of the body of slider (11) is two with the homonymy respectively slide rail (9) the relative one side swing joint, two the equal fixed mounting in back of the body one side of the back of the body of fly leaf (10) has telescopic link (12), two the equal fixed mounting in back of the body one side of the back of the body of telescopic link (12) has one end to run through and extend to outside installation piece (14) of dead lever (5), two the equal movable mounting in surface of telescopic link (12) has spring (13), two the relative one side and the back of the body one side of the back of the body of spring (13) respectively with the back of the body one side of the back of the body of two installation storehouses (8).

2. The hand-held concrete trowel as recited in claim 1, further comprising: the bracket (3) is annular and distributed in an isosceles trapezoid shape when viewed from the front.

3. The hand-held concrete trowel as recited in claim 1, further comprising: the quantity of installation pole (16) is four and the equal fixed mounting in bottom has the doctor-bar, installation pole (16) are the distribution of cruciform shape.

4. The hand-held concrete trowel as recited in claim 1, further comprising: the inside of dead lever (5) is seted up the through-hole, the diameter of through-hole and the diameter size looks adaptation of connecting rod (6).

5. The hand-held concrete trowel as recited in claim 1, further comprising: the top and the bottom of the fixed rod (5) are provided with clamping grooves, two clamping grooves jointly form a group of clamping pieces, and the number of the clamping pieces is four.

6. The hand-held concrete trowel as recited in claim 5, wherein: the diameter of each group of clamping grooves is matched with the diameter of the mounting block (14), and the two pressing blocks (15) are semicircular.