CN218581199U

CN218581199U - Concrete trowelling machine

Info

Publication number: CN218581199U
Application number: CN202222942073.5U
Authority: CN
Inventors: 李春银
Original assignee: Yunnan Yinghai Building Decoration Engineering Co ltd
Current assignee: Yunnan Yinghai Building Decoration Engineering Co ltd
Priority date: 2022-11-05
Filing date: 2022-11-05
Publication date: 2023-03-07
Anticipated expiration: 2032-11-05

Abstract

The utility model discloses a concrete trowelling machine, including the protection casing, be located the box of protection casing top and be located the snubber block of box one side, the protection casing includes: the protective cover is characterized in that the supporting frame is arranged at the middle position of the top of the protective cover, the limiting frame is arranged at the bottom end of the inside of the supporting frame, the speed reducer is arranged at the bottom end of the inside of the box body, and the speed regulating motor is installed at the top of the speed reducer. The utility model discloses an adjustable speed motor provides power for the reduction gear, thereby make the reduction gear drive the axis of rotation and take place to rotate, can make axis of rotation and spacing emergence rotation through rotating the hole, it is better to make the rotation effect of axis of rotation through spacing, the pivoted axis of rotation drives the scraper blade and takes place to rotate, can prevent through the arc that concrete bullet from to the scraper blade on, trowel through the scraper blade to the concrete, produce vibrations for the trowelling machine through vibrating motor, carry out quick trowelling to the concrete through vibrations, make the availability factor of trowelling machine higher.

Description

Concrete trowelling machine

Technical Field

The utility model relates to a concrete trowelling machine technical field specifically is a concrete trowelling machine.

Background

The concrete is a general term of engineering composite materials formed by cementing aggregates into a whole by cementing materials, and in the process of building a cement ground, after the concrete is applied to the ground, the concrete is trowelled by a concrete trowelling machine.

The application number is CN201822045808.8, which discloses a concrete trowelling machine, relates to the technical field of concrete construction equipment, and solves the problems that the height of handrails of the existing trowelling machine is designed and produced according to a fixed specification and cannot be adjusted, and because the heights of operators are uneven, some operators need to bend or pad feet during operation, and the labor intensity is high; this concrete trowelling machine can produce great vibrations in the use, vibrations can transmit sword user of service's hand, and it is firm inadequately to gripping of handle for a long time, takes place to drop easily, leads to the result of use of trowelling machine relatively poor, and the trowelling machine only scrapes the concrete through the flat board, leads to concrete trowelling machine's availability factor to be lower.

SUMMERY OF THE UTILITY MODEL

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

In order to achieve the above purpose, the utility model provides a following technical scheme: a concrete trowelling machine, includes the protection casing, is located the box of protection casing top and is located the snubber block of box one side, the protection casing includes:

the support frame of setting in protection casing top intermediate position department, and the inside bottom of support frame is provided with spacing.

Preferably, the bottom of the interior of the box body is provided with a speed reducer, an adjustable speed motor is installed at the top of the speed reducer, a rotating shaft penetrating through the interior of the limiting frame is arranged at the bottom of the speed reducer, a scraper is arranged at the bottom of the rotating shaft, arc plates are arranged at two ends of two sides of the top of the scraper, support rings are arranged at the top of the arc plates, and a plurality of groups of support blocks are arranged on the outer side of the bottom of the protective cover.

Preferably, the inside of box is close to one side of snubber block is provided with the activity groove, the inside in activity groove is provided with the bracing piece that the multiunit runs through to the snubber block inside, the outside at bracing piece both ends all is provided with the spring, the snubber block is kept away from one side of box is provided with the link, the inside of link is provided with the handle, the top of the inside one side of box is provided with integrated control module, vibrating motor is installed to the bottom of the inside one end of snubber block.

Preferably, the outside of spacing is provided with the multiunit dead lever, spacing passes through dead lever and support frame fixed connection, the bottom of box and the top welded connection of support frame, the box passes through support frame and protection casing fixed connection.

Preferably, the middle position department at scraper blade top is provided with the connecting block, and inside the bottom of axis of rotation runs through to the connecting block, the scraper blade passes through connecting block and axis of rotation fixed connection, the scraper blade passes through the axis of rotation and is connected with the reduction gear rotation.

Preferably, the inside intermediate position department of spacing is provided with the rotation hole, and the axis of rotation runs through to rotating downthehole portion, the axis of rotation is connected with spacing rotation of putting through rotating the hole, buncher's output is connected with the pivot, and the pivot runs through to inside the reduction gear.

Preferably, the rotating shaft is in transmission connection with the speed regulating motor through a speed reducer, the bottom end of the supporting ring is in welding connection with the arc-shaped plate, and the supporting ring is fixedly connected with the scraper through the arc-shaped plate.

Preferably, the inside of snubber block is provided with the multiunit activity hole, and the bracing piece runs through to the activity downthehole portion, the snubber block passes through activity hole and bracing piece swing joint, the bottom and the support frame welded connection of bracing piece, the top and the box welded connection of bracing piece.

Preferably, the inside one end of handle is provided with the through-hole, the inside of link is provided with the fixed axle, and the fixed axle runs through to inside the through-hole, the handle passes through fixed axle and through-hole and link swing joint.

Preferably, the inside of box is provided with the mounting bracket, integrated control module passes through mounting bracket and box fixed connection, vibrating motor's bottom is provided with the fixing base, vibrating motor passes through fixing base and support frame fixed connection.

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

1. the utility model discloses a buncher provides power for the reduction gear to make the reduction gear drive the axis of rotation and take place to rotate, can make axis of rotation and spacing frame take place to rotate through rotating the hole, make the rotation effect of axis of rotation better through spacing frame, the pivoted axis of rotation drives the scraper blade and takes place to rotate, can prevent through the arc that the concrete from bouncing to the scraper blade, trowelling machine produces vibrations through the vibrating motor through the scraper blade and carries out quick trowelling to the concrete through vibrations, makes trowelling machine's availability factor higher;

2. the utility model discloses a movable hole can make snubber block and bracing piece take place the activity, and spring through the bracing piece both ends outside exerts an elasticity to the snubber block, absorbs the vibrations that trowelling machine produced through the spring, prevents to shake through handle transmission user of service's hand, can make handle and link take place to rotate through-hole and fixed axle, can adjust the position of trowelling machine through the handle, makes the result of use of trowelling machine better.

Drawings

Fig. 1 is a sectional view of the present invention.

Fig. 2 is a bottom view of the present invention.

Fig. 3 is a front view of the present invention.

In the figure: 1. a protective cover; 101. a support frame; 102. a limiting frame; 2. a box body; 201. a speed-regulating motor; 202. a speed reducer; 203. a rotating shaft; 204. a squeegee; 205. an arc-shaped plate; 206. a support ring; 207. a support block; 3. a damper block; 301. a movable groove; 302. a support bar; 303. a spring; 304. a connecting frame; 305. a handle; 306. an integrated control module; 307. a vibration motor.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

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, the present invention provides an embodiment of a concrete trowelling machine: the utility model provides a concrete trowelling machine includes protection casing 1, is located the box 2 of 1 top of protection casing and is located the snubber block 3 of box 2 one side, and protection casing 1 includes: the support frame 101 is arranged at the middle position of the top of the protective cover 1, and the bottom end inside the support frame 101 is provided with a limiting frame 102.

Please refer to fig. 1 and fig. 2, a speed reducer 202 is disposed at the bottom end inside the box 2, a speed regulating motor 201 is mounted at the top of the speed reducer 202, the speed reducer 202 is powered by the speed reducing motor 201, a rotating shaft 203 penetrating through the inside of the limiting frame 102 is disposed at the bottom of the speed reducer 202, a scraper 204 is disposed at the bottom end of the rotating shaft 203, the speed reducer 202 can drive the scraper 204 to rotate through the rotating shaft 203, so as to smooth the concrete, arc plates 205 are disposed at two ends of two sides of the top of the scraper 204, a support ring 206 is disposed at the top of the arc plates 205, a plurality of sets of support blocks 207 are disposed at the outer side of the bottom of the shield 1, and the scraper 204 is supported by the support ring 206 and the support blocks 207, so that the rotation effect of the scraper 204 is better.

Please refer to fig. 1 and 3, a movable groove 301 is disposed on one side of the interior of the case 2 close to the damper block 3, a plurality of sets of support rods 302 penetrating through the interior of the damper block 3 are disposed in the movable groove 301, springs 303 are disposed on outer sides of two ends of the support rods 302, an elastic force is applied to the damper block 3 through the springs 303 to absorb vibration generated by the trowelling machine, a connecting frame 304 is disposed on one side of the damper block 3 away from the case 2, a handle 305 is disposed in the connecting frame 304, an integrated control module 306 is disposed on a top end of one side of the interior of the case 2, and a vibration motor 307 is disposed at a bottom end of one end of the interior of the damper block 3, and provides a vibration source for the trowelling machine through the vibration motor 307, so that the trowelling machine has higher use efficiency.

Please refer to fig. 1 and fig. 2, a plurality of sets of fixing rods are disposed outside the limiting frame 102, the limiting frame 102 is fixedly connected to the supporting frame 101 through the fixing rods, the limiting frame 102 is fixed to the supporting frame 101 through the fixing rods, the bottom end of the box body 2 is welded to the top end of the supporting frame 101, and the box body 2 is fixedly connected to the protecting cover 1 through the supporting frame 101.

Please refer to fig. 1 and fig. 3, a connecting block is disposed at a middle position of a top of the scraper 204, a bottom end of the rotating shaft 203 penetrates into the connecting block, the scraper 204 is fixedly connected with the rotating shaft 203 through the connecting block, the scraper 204 is fixed with the rotating shaft 203 through the connecting block, the scraper 204 is rotatably connected with the speed reducer 202 through the rotating shaft 203, and the speed reducer 202 can drive the scraper 204 to rotate.

Please refer to fig. 1 and fig. 3, a rotation hole is disposed at a middle position inside the limiting frame 102, the rotation shaft 203 penetrates into the rotation hole, the rotation shaft 203 is rotatably connected to the limiting frame 102 through the rotation hole, the rotation shaft 203 is more stably rotated by the limiting frame 102, the output end of the speed regulating motor 201 is connected to the rotation shaft, and the rotation shaft penetrates into the speed reducer 202.

Referring to fig. 1 and fig. 2 again, the rotating shaft 203 is connected to the speed-adjusting motor 201 through the speed reducer 202 in a transmission manner, the speed-adjusting motor 201 can drive the rotating shaft 203 to rotate through the speed reducer 202, the bottom end of the support ring 206 is connected to the arc-shaped plate 205 in a welding manner, the support ring 206 is fixedly connected to the scraper 204 through the arc-shaped plate 205, and the support ring 206 is fixed to the scraper 204 through the arc-shaped plate 205.

Please refer to fig. 1 and fig. 3, a plurality of sets of movable holes are formed in the damping block 3, the supporting rod 302 penetrates into the movable holes, the damping block 3 is movably connected with the supporting rod 302 through the movable holes, the damping block 3 and the supporting rod 302 can move through the movable holes, the bottom end of the supporting rod 302 is welded to the supporting frame 101, and the top end of the supporting rod 302 is welded to the box body 2.

Please refer to fig. 1 and fig. 3, a through hole is formed at one end of the inside of the handle 305, a fixing shaft is arranged inside the connecting frame 304 and penetrates into the through hole, the handle 305 is movably connected with the connecting frame 304 through the fixing shaft and the through hole, and the handle 305 and the connecting frame 204 can rotate through the fixing shaft and the through hole, so that the handle 305 can move conveniently, and the trowelling machine has a better using effect.

Please refer to fig. 1 and fig. 3, a mounting frame is disposed inside the box 2, the integrated control module 306 is fixedly connected to the box 2 through the mounting frame, the trough control module 306 is fixed, a fixing seat is disposed at the bottom of the vibration motor 307, the vibration motor 307 is fixedly connected to the supporting frame 101 through the fixing seat, and the vibration motor 307 is fixed to the supporting frame 101.

The working principle is as follows: the utility model discloses before using, carry trowelling machine to concrete subaerial, in using, the switch on, provide power for reduction gear 202 through buncher 201, thereby make reduction gear 202 drive axis of rotation 203 and take place to rotate, can make axis of rotation 203 and spacing 102 take place to rotate through rotating the hole, it is better to make the rotation effect of axis of rotation 203 through spacing 102, pivoted axis of rotation 203 drives scraper blade 204 and takes place to rotate, can prevent through arc 205 that concrete bullet to scraper blade 204 on, trowel through scraper blade 204 to the concrete, produce vibrations for the trowelling machine through vibrating motor 307, carry out quick floating to the concrete through vibrations, make trowel's availability factor higher, can make snubber block 3 and bracing piece 302 take place the activity through the activity hole, spring 303 through the bracing piece 302 both ends outside applys an elasticity to snubber block 3, absorb vibrations to the trowel through spring 303, prevent to transmit user's hand through handle 305, can make handle 305 and link 304 take place to rotate through the through-hole, can adjust trowel's position, make the trowel machine's result of use better, people's control module is convenient to the use of trowel through the control of trowel control.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the schemes is not described herein. It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A concrete trowelling machine which characterized in that: including protection casing (1), be located box (2) of protection casing (1) top and be located snubber block (3) of box (2) one side, protection casing (1) includes:

the protective cover is characterized in that a supporting frame (101) is arranged at the middle position of the top of the protective cover (1), and a limiting frame (102) is arranged at the bottom end of the interior of the supporting frame (101).

2. A concrete trowel as recited in claim 1, further comprising: the inside bottom of box (2) is provided with reduction gear (202), buncher (201) is installed at the top of reduction gear (202), the bottom of reduction gear (202) is provided with axis of rotation (203) that runs through to spacing (102) inside, the bottom of axis of rotation (203) is provided with scraper blade (204), the both ends of scraper blade (204) top both sides all are provided with arc (205), the top of arc (205) is provided with support ring (206), the outside of protection casing (1) bottom is provided with multiunit supporting shoe (207).

3. A concrete trowel as claimed in claim 2, wherein: the inside being close to of box (2) one side of snubber block (3) is provided with movable groove (301), the inside in movable groove (301) is provided with the multiunit and runs through to inside bracing piece (302) of snubber block (3), the outside at bracing piece (302) both ends all is provided with spring (303), snubber block (3) are kept away from one side of box (2) is provided with link (304), the inside of link (304) is provided with handle (305), the top of the inside one side of box (2) is provided with integrated control module (306), vibrating motor (307) are installed to the bottom of the inside one end of snubber block (3).

4. The concrete trowel as recited in claim 1, further comprising: the outside of spacing (102) is provided with the multiunit dead lever, spacing (102) are through dead lever and support frame (101) fixed connection, the bottom of box (2) and the top welded connection of support frame (101), box (2) are through support frame (101) and protection casing (1) fixed connection.

5. A concrete trowel as claimed in claim 2, wherein: the middle position department at scraper blade (204) top is provided with the connecting block, and inside the bottom of axis of rotation (203) runs through to the connecting block, scraper blade (204) pass through connecting block and axis of rotation (203) fixed connection, scraper blade (204) pass through axis of rotation (203) and are connected with reduction gear (202) rotation.

6. A concrete trowel as claimed in claim 2, wherein: limiting frame (102) inside intermediate position department is provided with the rotation hole, and axis of rotation (203) run through to rotating downthehole portion, axis of rotation (203) rotate with limiting frame (102) through rotating the hole and are connected, the output of buncher (201) is connected with the pivot, and the pivot runs through to inside reduction gear (202).

7. A concrete trowel as claimed in claim 2, wherein: the rotating shaft (203) is in transmission connection with the speed regulating motor (201) through the speed reducer (202), the bottom end of the support ring (206) is in welding connection with the arc-shaped plate (205), and the support ring (206) is fixedly connected with the scraper (204) through the arc-shaped plate (205).

8. A concrete trowel as claimed in claim 3, wherein: the inside of snubber block (3) is provided with the multiunit activity hole, and inside bracing piece (302) run through to the activity hole, snubber block (3) are through activity hole and bracing piece (302) swing joint, the bottom and support frame (101) welded connection of bracing piece (302), the top and box (2) welded connection of bracing piece (302).

9. A concrete trowel as claimed in claim 3, wherein: the handle is characterized in that a through hole is formed in one end of the interior of the handle (305), a fixing shaft is arranged in the connecting frame (304) and penetrates through the through hole, and the handle (305) is movably connected with the connecting frame (304) through the fixing shaft and the through hole.

10. A concrete trowel as claimed in claim 3, wherein: the inside of box (2) is provided with the mounting bracket, integrated control module (306) pass through mounting bracket and box (2) fixed connection, the bottom of vibrating motor (307) is provided with the fixing base, vibrating motor (307) pass through fixing base and support frame (101) fixed connection.