阅读说明：本技术 一种可安全施工的抹光机 (Troweling machine capable of being safely constructed ) 是由 张苏侠 于 2018-06-09 设计创作，主要内容包括：本发明公开了一种可安全施工的抹光机,包括驱动组件和连接组件,所述驱动组件包括汽油箱、发动机、减速箱、转动轴和刀片,所述发动机位于所述减速箱的上表面,且与所述减速箱的输入端传动连接,所述汽油箱位于所述发动机的上表面,且与所述发动机固定连接；工作人员可以将手指穿进固定孔内操作抹光机本体,避免工作人员失手将把手滑出,降低了工作的安全隐患,在抹光机本体上设置有弹簧,弹簧可以缓冲刀片转动时的震动,方便工作人员稳定操作抹光机本体,在抹光机本体上设置有弹簧片,工作人员可以将把手架在延伸杆内滑动,并使用弹簧片将把手架固定,方便工作人员远距离操作抹光机本体。(The invention discloses a troweling machine capable of being safely constructed, which comprises a driving assembly and a connecting assembly, wherein the driving assembly comprises a gasoline tank, an engine, a reduction gearbox, a rotating shaft and a blade, the engine is positioned on the upper surface of the reduction gearbox and is in transmission connection with the input end of the reduction gearbox, and the gasoline tank is positioned on the upper surface of the engine and is fixedly connected with the engine; the staff can wear the finger into the fixed orifices and operate the troweling machine body, avoids staff's hands from being lost and slides the handle, has reduced the potential safety hazard of work, is provided with the spring on the troweling machine body, and vibrations when the spring can cushion the blade and rotate make things convenient for the staff to stably operate the troweling machine body, is provided with the spring leaf on the troweling machine body, and the staff can slide the handle frame in the extension rod to use the spring leaf to fix the handle frame, make things convenient for the staff to remotely operate the troweling machine body.)

1. The utility model provides a troweling machine that can be under construction safely which characterized in that: comprises a driving component (10) and a connecting component (20), wherein the driving component (10) comprises a gasoline tank (11), an engine (12), a reduction gearbox (13), a rotating shaft (14) and a blade (15), the engine (12) is positioned on the upper surface of the reduction gearbox (13) and is in transmission connection with the input end of the reduction gearbox (13), the gasoline tank (11) is positioned on the upper surface of the engine (12) and is fixedly connected with the engine (12), the rotating shaft (14) is positioned on the lower surface of the reduction gearbox (13) and is in transmission connection with the output end of the reduction gearbox (13), the blade (15) is positioned on the outer side wall of the rotating shaft (14) and is fixedly connected with the rotating shaft (14), the connecting component (20) comprises a blade cover (21), a connecting rod (22), a handle frame (23) and an extension rod (24), the blade cover (21) is located on the outer surface of the reduction gearbox (13) and fixedly connected with the reduction gearbox (13), the connecting rod (22) is located on the upper surface of the left end of the reduction gearbox (13) and fixedly connected with the reduction gearbox (13), the extension rod (24) is located on the outer side wall of the connecting rod (22) and fixedly connected with the connecting rod (22), the handle frame (23) is located on the left end of the extension rod (24) and slidably connected with the extension rod (24), the handle frame (23) comprises a spring (231), an expansion rod (232) and a handle (233), the spring (231) is located inside the handle frame (23) and fixedly connected with the handle frame (23), the expansion rod (232) is located inside the handle frame (23), is far away from the outer side wall of the expansion rod (232) and is fixedly connected with the handle frame (23), handle (233) are located the left end lateral wall of handle frame (23), and with handle frame (23) fixed connection, extension rod (24) include spring leaf (241), the appearance chamber has been seted up to spring leaf (241) inside, handle frame (23) accept in hold intracavity portion, and with extension rod (24) sliding connection, spring leaf (241) are located hold intracavity portion, are close to the right-hand member lateral wall of handle frame (23), and with handle frame (23) fixed connection.

2. A troweling machine capable of being safely constructed according to claim 1, characterized in that: the number of the blades (15) is four, and the four blades (15) are symmetrically distributed on the outer side wall of the rotating shaft (14).

3. A troweling machine capable of being safely constructed according to claim 1, characterized in that: spacing holes have been seted up to the lateral wall of extension rod (24), the quantity in spacing hole is two, just spring leaf (241) with spacing hole can dismantle the connection.

4. A troweling machine capable of being safely constructed according to claim 1, characterized in that: the outer side wall of the handle (233) is provided with four fixing holes, and the four fixing holes are symmetrically formed in the outer side wall of the handle (233).

5. A troweling machine capable of being safely constructed according to claim 1, characterized in that: the engine (12), the reduction gearbox (13) and the rotating shaft (14) are sequentially arranged from top to bottom.

Technical Field

The invention belongs to the technical field of construction machinery, and particularly relates to a troweling machine capable of being safely constructed.

Background

The troweling machine is a rough or fine troweling machine for the concrete surface, the surface constructed by the machine is smoother and flatter than the surface constructed manually, the compactness and the wear resistance of the concrete surface can be greatly improved, the working efficiency is improved by more than ten times compared with manual operation in efficiency, and the troweling machine can be widely used for slurry lifting, troweling and troweling of the concrete surface of high-standard factory buildings, warehouses, parking lots, squares, airports and frame type buildings.

The staff carries out the during operation at the troweling machine of operation on the concrete, if staff's hands-free with the handle roll-off, the troweling machine chance removes by oneself, and the handle part can continuously rotate, because concrete ground is comparatively soft, staff's action difficulty is difficult to control the troweling machine out of control, has the potential safety hazard.

Disclosure of Invention

The invention aims to provide a troweling machine capable of being safely constructed, and aims to solve the problems that when workers in the background art operate the troweling machine on concrete to work, if the workers lose hands to slide out of the troweling machine, the troweling machine can automatically move, a handle part can continuously rotate, the concrete ground is soft, the workers are difficult to move, the uncontrolled troweling machine is not easy to control, and potential safety hazards exist.

In order to achieve the purpose, the invention provides the following technical scheme: a troweling machine capable of being safely constructed comprises a driving assembly and a connecting assembly, wherein the driving assembly comprises a gasoline tank, an engine, a reduction gearbox, a rotating shaft and a blade, the engine is located on the upper surface of the reduction gearbox and is in transmission connection with the input end of the reduction gearbox, the gasoline tank is located on the upper surface of the engine and is fixedly connected with the engine, the rotating shaft is located on the lower surface of the reduction gearbox and is in transmission connection with the output end of the reduction gearbox, the blade is located on the outer side wall of the rotating shaft and is fixedly connected with the rotating shaft, the connecting assembly comprises a blade cover, a connecting rod, a handle frame and an extension rod, the blade cover is located on the outer surface of the reduction gearbox and is fixedly connected with the reduction gearbox, the connecting rod is located on the upper surface of the left end of the reduction gearbox and is fixedly connected, the extension rod is positioned on the outer side wall of the connecting rod and is fixedly connected with the connecting rod, the handle frame is positioned at the left end of the extension rod, and is connected with the extension rod in a sliding way, the handle frame comprises a spring, an extension rod and a handle, the spring is positioned inside the handle frame, and is fixedly connected with the handle frame, the telescopic rod is positioned in the handle frame and is far away from the outer side wall of the telescopic rod, and is fixedly connected with the handle frame, the handle is positioned on the outer side wall of the left end of the handle frame and is fixedly connected with the handle frame, the extension rod comprises a spring piece, a cavity is arranged in the spring piece, the handle frame is accommodated in the cavity, and with extension rod sliding connection, the spring leaf is located hold intracavity portion, be close to the right-hand member lateral wall of handle frame, and with handle frame fixed connection.

Preferably, the number of the blades is four, and the four blades are symmetrically distributed on the outer side wall of the rotating shaft.

Preferably, the outer side wall of the extension rod is provided with two limiting holes, and the spring piece is detachably connected with the limiting holes.

Preferably, the outer side wall of the handle is provided with four fixing holes, and the four fixing holes are symmetrically arranged on the outer side wall of the handle.

preferably, the engine, the reduction gearbox and the rotating shaft are sequentially arranged from top to bottom.

Compared with the prior art, the invention has the beneficial effects that: the fixed orifices has been seted up on hand, the staff can wear the finger and operate the troweling machine body in the fixed orifices, avoid staff's losing hand with the handle roll-off, the potential safety hazard of work has been reduced, be provided with the spring on the troweling machine body, vibrations when the spring can cushion the blade and rotate, make things convenient for staff to stabilize the troweling machine body, be provided with the spring leaf on the troweling machine body, the staff can slide the handle frame in the extension rod, and use the spring leaf to fix the handle frame, make things convenient for the remote operation troweling machine body of staff.

Drawings

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

FIG. 2 is a schematic view of the handle holder according to the present invention;

FIG. 3 is a schematic view of an extension bar according to the present invention;

In the figure: 10. a drive assembly; 11. a gasoline tank; 12. an engine; 13. a reduction gearbox; 14. a rotating shaft; 15. a blade; 20. a connecting assembly; 21. a blade cover; 22. a connecting rod; 23. a handle frame; 24. an extension rod; 231. a spring; 232. a telescopic rod; 233. a handle; 241. a spring plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a troweling machine capable of being safely constructed comprises a driving assembly 10 and a connecting assembly 20, wherein the driving assembly 10 comprises a gasoline tank 11, an engine 12, a reduction gearbox 13, a rotating shaft 14 and a blade 15, the engine 12 is located on the upper surface of the reduction gearbox 13 and is in transmission connection with the input end of the reduction gearbox 13, the gasoline tank 11 is located on the upper surface of the engine 12 and is fixedly connected with the engine 12, the rotating shaft 14 is located on the lower surface of the reduction gearbox 13 and is in transmission connection with the output end of the reduction gearbox 13, the blade 15 is located on the outer side wall of the rotating shaft 14 and is fixedly connected with the rotating shaft 14, the connecting assembly 20 comprises a blade cover 21, a connecting rod 22, a handle frame 23 and an extension rod 24, the blade cover 21 is located on the outer surface of the reduction gearbox 13 and is fixedly connected with the reduction gearbox 13, the connecting rod 22 is located on the upper surface of the left, and with connecting rod 22 fixed connection, handle frame 23 is located the left end of extension rod 24, and with extension rod 24 sliding connection, handle frame 23 includes spring 231, telescopic link 232 and handle 233, spring 231 is located the inside of handle frame 23, and with handle frame 23 fixed connection, telescopic link 232 is located the inside of handle frame 23, keep away from the lateral wall of telescopic link 232, and with handle frame 23 fixed connection, handle 233 is located the left end lateral wall of handle frame 23, and with handle frame 23 fixed connection, extension rod 24 includes spring leaf 241, the inside appearance chamber that has seted up of spring leaf 241, handle frame 23 is acceptd in the appearance intracavity portion, and with extension rod 24 sliding connection, spring leaf 241 is located the appearance intracavity portion, be close to the right-hand member lateral wall of handle frame 23, and with handle frame 23 fixed connection.

In this embodiment, the worker places the troweling machine body at the working site, places the four blades on the surface of the concrete, starts the engine 12, rotates the engine 12 to transmit the kinetic energy to the reduction gearbox 13, the reduction gearbox 13 transmits the kinetic energy after changing the speed to the rotating shaft 14, the rotating shaft 14 rotates and drives the four blades to rotate, further leveling the concrete surface, the worker can put his hand into the fixing hole on the handle 233, hold the handle 233, and operate the troweling machine body to move, so as to level the whole concrete surface, the worker can push the spring piece 241 into the extension rod 24 along the limiting hole near the lower end, then pull handle frame 23, take out handle frame 23 a part in the extension rod 24 inside, spring leaf 241 pops out automatically when the spacing hole that is close to the upper end, reaches the fixed effect of handle frame 23, makes the staff can remote operation troweling machine body.

Further, the number of the blades 15 is four, and the four blades 15 are symmetrically distributed on the outer side wall of the rotating shaft 14.

In this embodiment, the four blades 15 rotate at a fixed horizontal height to cut the concrete surface to the same height, thereby achieving the effect of leveling the concrete.

Further, the outer side wall of the extension rod 24 is provided with two limiting holes, and the spring piece 241 is detachably connected with the limiting holes.

In this embodiment, the staff slides at the extension rod 24 at the handle frame 23, and the spring leaf and the spacing hole are fixed to the elasticity of spring leaf self, make things convenient for the staff to adjust the length of handle frame 23.

Further, the lateral wall of handle 233 has seted up the fixed orifices, and the quantity of fixed orifices is four, and four equal symmetric parts in the lateral wall of handle 233 in fixed orifices.

In this embodiment, the staff can wear the hand into the fixed orifices, and the troweling machine body is operated to handle 233, has reduced the potential safety hazard that the staff breaks away from handle 233.

Further, the engine 12, the reduction gearbox 13 and the rotating shaft 14 are arranged in sequence from top to bottom.

In this embodiment, the engine 12 is turned on, the engine 12 rotates to transmit kinetic energy to the reduction gearbox 13, the reduction gearbox 13 transmits the kinetic energy to the rotating shaft 14 after changing the speed, and the rotating shaft 14 rotates and drives the four blades to rotate, so as to level the concrete.

The working principle and the using process of the invention are as follows: after the troweling machine is installed, a worker places the troweling machine body in a working place, so that four blades are placed on the surface of concrete, the engine 12 is started, the engine 12 rotates to transmit kinetic energy to the reduction gearbox 13, the reduction gearbox 13 transmits the kinetic energy after speed change to the rotating shaft 14, the rotating shaft 14 rotates and drives the four blades to rotate, so that the concrete is leveled, the worker puts hands into fixing holes in the handles 233, holds the handles 233 and operates the troweling machine body to move, so that the whole concrete surface is leveled, the worker can push the spring leaf 241 into the extension rod 24 along a limiting hole close to the lower end, then pulls the handle frame 23, draws out a part of the handle frame 23 in the extension rod 24, the spring leaf 241 automatically pops out when passing through the limiting hole close to the upper end, the function of fixing the handle frame 23 is achieved, and the worker can remotely operate the troweling machine body, spring 231 and telescopic link 232 can cushion and come from blade 15 pivoted vibrations, and is more stable when making the staff operate the smoothing machine body, and after the work, the staff closes engine 12, with blade 15 with clear water sanitization, places the smoothing machine body in safe suitable place, makes things convenient for the staff to use next time.

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.