CN218715222U

CN218715222U - Pure energy-saving trowelling device for construction engineering construction site

Info

Publication number: CN218715222U
Application number: CN202222474768.5U
Authority: CN
Inventors: 莫鹏飞; 刘清军; 胡孟东; 张新波; 吴少翔
Original assignee: Guangdong Nongfu Construction Engineering Co ltd
Current assignee: Guangdong Nongfu Construction Engineering Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-03-24
Anticipated expiration: 2032-09-19

Abstract

The utility model discloses a pure electric energy-saving trowelling device for construction engineering construction sites, which comprises a fixed frame and handrails, wherein the bottom edge of the fixed frame is provided with a fixed disc, and the top of the fixed frame is provided with a control module; two limiting parts are respectively arranged at two ends of the top of the fixing frame, the two limiting parts are respectively arranged at two sides of the control module, and a spring shaft is arranged at one side of each limiting part, which is far away from the control module; the utility model discloses, be provided with control module, shock dynamo and vibrations dish, control module's inside is equipped with the battery of large capacity, provide the electric energy for shock dynamo through the battery, drive the vibrations dish through shock dynamo and produce high frequency vibrations, and then trowel the concrete, and at the in-process that uses, the regulating switch that needs cooperation handrail top to set up uses, consequently after operating personnel's hand breaks away from the handrail, regulating switch can kick-back automatically, shock dynamo auto-stop this moment, the security of whole when using has been improved.

Description

Pure energy-saving trowelling device for construction engineering construction site

Technical Field

The utility model particularly relates to a floating device correlation technique field specifically is a pure energy-conserving floating device of building engineering building site.

Background

The troweling device is also commonly used for troweling the concrete surface poured on the ground, and is also called a troweling machine, which is a machine for troweling the concrete plane, and the troweling machine can be widely used for lifting, troweling and troweling the concrete surface of high-standard factory buildings, warehouses, parking lots, squares, airports and frame-type buildings, and is a preferred tool in concrete construction, with reference to the publication number: CN215978510U discloses "floating device of civil construction", it includes the device main part, the surface fixed connection of device main part has the protection casing, four removal casees of surface fixed connection of protection casing, spacing spout has all been seted up to the left and right sides face that removes the incasement wall, the inner wall sliding connection of spacing spout has the stopper, and the one end that two stoppers are close to each other is grabbed the east through the bearing and is connected with the removal wheel, the equal fixedly connected with spacing case of the left and right sides face of removal case. This floating device of civil construction through being provided with the arc plectane, and the buffer beam can compress second reset spring when placing this floating device on the concrete, cushions through second reset spring's reaction force to reduce vibrations and to the produced damage of this floating device, because the shape of arc plectane is the arc, the arc plectane can reduce the resistance that the concrete brought, and the staff of being convenient for draws this floating device and drags on the concrete.

The floating device used at present needs to provide a whole supporting effect for the device when the bottom of the floating device works, the vibration structure generates vibration by matching an internal combustion engine with an eccentric wheel, the vibration frequency is low and the vibration amplitude is large during working, the vibration sense transmitted to an operator is strong, the internal combustion engine cannot be automatically stopped after hands are taken off, and potential safety hazards exist, so that the floating device has defects in use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pure energy-conserving floating device in building engineering building site, with the floating device of the present use who proposes in solving above-mentioned background art, the bottom is when carrying out the operation, need be through providing holistic supporting effect to the device, and shake the structure and produce vibrations through internal-combustion engine cooperation eccentric wheel simultaneously, the frequency of during operation vibrations is lower and vibration amplitude is great, it is stronger to transmit operating personnel's sense of shaking, especially the internal-combustion engine can not automatic shutdown after taking off one's hand, there is the potential safety hazard, consequently, there is the problem of drawback when using.

In order to achieve the above object, the utility model provides a following technical scheme:

a pure electric energy-saving trowelling device for a construction engineering construction site comprises a fixing frame and handrails, wherein a fixing disc is installed on the edge of the bottom of the fixing frame, and a control module is installed at the top of the fixing frame; two limiting parts are respectively arranged at two ends of the top of the fixing frame, the two limiting parts are respectively arranged at two sides of the control module, and a spring shaft is arranged at one side of each limiting part, which is far away from the control module; two ends of the bottom of the handrail are respectively connected with the two spring shafts; the bottom of the fixed disk is provided with a floppy disk, and the inner end surface of the floppy disk is connected with the edge of the vibration disk.

As a further aspect of the present invention: the axis of the fixing frame and the axis of the fixed disk are on the same vertical straight line, the axis of the flexible disk and the axis of the vibration disk are on the same vertical straight line, and the fixed disk and the flexible disk are both in an annular structure.

As a further aspect of the present invention: the bottom of the fixed frame is provided with a bottom frame, the axis of the bottom frame and the axis of the bottom frame are on the same vertical straight line, and the bottom of the bottom frame is provided with a movable bracket; the movable supports are arranged at equal angles relative to the vertical axis of the underframe, and the tail end of each underframe is connected with the top of the vibration disc.

As a further aspect of the present invention: the movable support is connected with the underframe in a rotating mode, a return spring is installed on the lower portion of each movable support, and the tail end of each return spring is connected with the bottom of the underframe in a rotating mode.

As a further aspect of the present invention: the top of the vibration disc is provided with a rubber mat, the top of the rubber mat is provided with a fixed disc II, and the top of the fixed disc II is provided with a vibration motor; the axis of the vibration disc, the axis of the rubber pad and the axis of the fixed disc II are all on the same vertical straight line.

As a further aspect of the present invention: the handrail is matched with the spring shaft and the limiting part to form a rotating structure, and the top of the lower end of the handrail is tightly attached to the limiting part.

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

the utility model discloses, be provided with control module, shock dynamo and vibrations dish, control module's inside is equipped with the battery of large capacity, provide the electric energy for shock dynamo through the battery, drive the vibrations dish through shock dynamo and produce high frequency vibrations, and then trowel the concrete, and at the in-process that uses, the regulating switch that needs cooperation handrail top to set up uses, consequently after operating personnel's hand breaks away from the handrail, regulating switch can kick-back automatically, shock dynamo auto-stop this moment, the security of whole when using has been improved.

The utility model discloses, be provided with the floppy disk, shake the dish, the chassis, movable support and reset spring, all through rivet connection between floppy disk and fixed disk and the shake dish, the floppy disk is the rubber material, it all has good elasticity and certain ductility, and share holistic weight through the floppy disk at the during operation, shake the dish and make for having certain radian and the glossy frivolous metal sheet in surface, at the during operation, absorb vibrations through movable support cooperation reset spring that can free rotation, reduce the influence of the sense of shaking that the handrail received.

The utility model discloses, be provided with handrail, locating part and spring shaft, the spring shaft remains throughout to be less than the power of a handrail upset that makes progress, provides through the locating part to the both ends of handrail and blocks, ensures that the handrail is keeping at specific angle throughout, when the in-process that uses pushes down the handrail simultaneously, can provide the buffering through the spring shaft and support, compares in the handrail of fixed setting, pushes down the handrail and can give extra pressure, can not lead to the terminal perk of device to influence the processing effect because excessively pushing down the handrail simultaneously.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Figure 2 is a side view of the present invention from figure 1.

Fig. 3 is a bottom view of fig. 1 according to the present invention.

Fig. 4 is a schematic plan front view of the structure of the present invention.

Fig. 5 isbase:Sub>A sectional view taken along the linebase:Sub>A-base:Sub>A in fig. 4 according to the present invention.

In the figure: 1. a fixed mount; 2. fixing the disc; 3. a control module; 4. a limiting member; 5. a spring shaft; 6. a floppy disk; 7. vibrating the disc; 8. a chassis; 9. a movable support; 10. a return spring; 11. a rubber pad; 12. fixing a disc II; 13. vibrating a motor; 14. a handrail.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, in an embodiment of the present invention, a pure electric energy-saving troweling device for construction engineering construction sites includes a fixing frame 1 and a handrail 14, a fixing disc 2 is installed on the bottom edge of the fixing frame 1, and a control module 3 is installed on the top of the fixing frame 1; two limiting pieces 4 are respectively installed at two ends of the top of the fixing frame 1, the two limiting pieces 4 are respectively arranged at two sides of the control module 3, and a spring shaft 5 is installed at one side of each limiting piece 4 away from the control module 3; two ends of the bottom of the handrail 14 are respectively connected with the two spring shafts 5; the bottom of the fixed disk 2 is provided with a flexible disk 6, and the inner end surface of the flexible disk 6 is connected with the edge of the vibration disk 7.

Particularly, the fixed frame 1 and the fixed disc 2 are connected by welding, a rotatable adjusting switch is arranged at the top of the handrail 14, and the start and stop and the vibration strength of the vibration motor 13 are controlled by the adjusting switch.

As a further illustration of the present embodiment, the vibration plate 7 is made of a metal plate with a certain curvature and a smooth bottom surface.

In this embodiment, the axis of the fixing frame 1 and the axis of the fixing disc 2 are on the same vertical line, the axis of the flexible disc 6 and the axis of the vibration disc 7 are on the same vertical line, and the fixing disc 2 and the flexible disc 6 are both in a ring structure.

In particular, the flexible disk 6 is connected with the fixed frame 1 and the vibration disk 7 through rivets.

As a further description of the present embodiment, the fixing plate 2 is made of rubber, and the edge of the fixing plate 2 is a rounded structure, so that the sliding resistance can be reduced when the device slides on the concrete surface.

In this embodiment, the bottom of the fixing frame 1 is provided with a bottom frame 8, the axis of the bottom frame 8 and the axis of the bottom frame 8 are on the same vertical line, and the bottom of the bottom frame 8 is provided with a movable support 9; a plurality of movable supports 9 are arranged at equal angles relative to the vertical axis of the bottom frame 8, and the tail end of each bottom frame 8 is connected with the top of the vibration disc 7.

Specifically, the middle of the bottom frame 8 and the fixing frame 1 is provided with a through groove structure which is communicated with each other, so that the cable of the control module 3 is conveniently connected with the vibration motor 13.

As a further explanation of the present embodiment, a large-capacity battery is provided inside the control module 3, so that the control module can be continuously operated in a state of being disconnected from an external power source.

In this embodiment, the movable brackets 9 are rotatably connected with the bottom frame 8, a return spring 10 is mounted at the lower part of each movable bracket 9, and the end of each return spring 10 is rotatably connected with the bottom of the bottom frame 8.

In particular, in the initial state, the return spring 10 keeps giving a downward pulling force to the lower end of the movable bracket 9, so that the movable bracket 9 supports the seismic disk 7 downward.

As a further description of the present embodiment, when the vibration disc 7 generates a vibration, the movable bracket 9 will rotate and the return spring 10 absorbs the vibration through its own contraction, so as to reduce the impact of the vibration on the fixed frame 1 and the armrest 14.

In this embodiment, the top of the vibration disc 7 is provided with a rubber pad 11, the top of the rubber pad 11 is provided with a fixed disc ii 12, and the top of the fixed disc ii 12 is provided with a vibration motor 13; the axis of the vibration disc 7, the axis of the rubber cushion 11 and the axis of the fixed disc II 12 are all on the same vertical straight line.

Specifically, the rubber mat 11 is made of rubber, the rubber mat 11 is adhered to the top of the vibration disc 7 in advance, the fixed disc II 12 is made of metal, and the fixed disc II 12 is adhered to the top of the rubber mat 11.

As a further description of the present embodiment, the rubber pad 11 has a certain elasticity and is disposed between the vibration motor 13 and the vibration plate 7 as a flexible connection, so as to provide a certain vibration absorption effect and reduce noise.

In this embodiment, the armrest 14 cooperates with the spring shaft 5 and the limiting member 4 to form a rotating structure, and the top of the lower end of the armrest 14 abuts against the limiting member 4.

In particular, the spring shaft 5 always applies an upward elastic force to the armrest 14, and when the armrest 14 is pressed downward, the elastic force provided by the spring shaft 5 is buffered, and at the same time, the armrest 14 is assisted to be rapidly restored to the initial position.

As a further description of the present embodiment, the armrest 14 is prevented from further turning upward by the limiting member 4, so that the armrest 14 is kept at a specified position.

The utility model discloses a theory of operation is: when using, at first switch on internal power, start control module, both hands are tight and are held handrail 14, open shock dynamo 13 through pulling regulating switch afterwards, and adjust shock dynamo 13's shock intensity, shock dynamo 13 starts the back and drives shake dish 7 and begin the high frequency vibrations, drive movable support 9 and reset spring 10 simultaneously and begin to shake, slide on the surface of concrete through handrail 14 thrust unit afterwards, shake dish 7 through vibrations and carry out floating treatment to the concrete of contact can.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a pure energy-conserving floating device of building engineering building site which characterized in that: the handrail-driven electric bicycle comprises a fixed frame (1) and a handrail (14), wherein a fixed disc (2) is arranged on the edge of the bottom of the fixed frame (1), and a control module (3) is arranged on the top of the fixed frame (1); two limiting parts (4) are respectively installed at two ends of the top of the fixing frame (1), the two limiting parts (4) are respectively arranged at two sides of the control module (3), and a spring shaft (5) is installed on one side, far away from the control module (3), of each limiting part (4); two ends of the bottom of the handrail (14) are respectively connected with the two spring shafts (5); the bottom of the fixed disk (2) is provided with a flexible disk (6), and the inner end surface of the flexible disk (6) is connected with the edge of the vibration disk (7).

2. The pure electric energy-saving troweling device for construction engineering construction sites according to claim 1, characterized in that: the axis of the fixing frame (1) and the axis of the fixed disk (2) are on the same vertical straight line, the axis of the flexible disk (6) and the axis of the vibration disk (7) are on the same vertical straight line, and the fixed disk (2) and the flexible disk (6) are both in an annular structure.

3. A pure energy-saving troweling device for construction engineering construction sites according to claim 1, characterized in that: the bottom of the fixed frame (1) is provided with an underframe (8), the axis of the underframe (8) and the axis of the underframe (8) are on the same vertical straight line, and the bottom of the underframe (8) is provided with a movable bracket (9); the movable supports (9) are arranged at equal angles relative to the vertical axis of the bottom frames (8), and the tail end of each bottom frame (8) is connected with the top of the vibration disc (7).

4. A pure energy-saving troweling device for construction engineering construction sites according to claim 3, characterized in that: the movable support (9) is connected with the underframe (8) in a rotating mode, a return spring (10) is installed on the lower portion of each movable support (9), and the tail end of each return spring (10) is connected with the bottom of the underframe (8) in a rotating mode.

5. A pure energy-saving troweling device for construction engineering construction sites according to claim 1, characterized in that: the top of the vibration disc (7) is provided with a rubber mat (11), the top of the rubber mat (11) is provided with a fixed disc II (12), and the top of the fixed disc II (12) is provided with a vibration motor (13); the axis of the vibration disc (7), the axis of the rubber mat (11) and the axis of the fixed disc II (12) are all on the same vertical straight line.

6. A pure energy-saving troweling device for construction engineering construction sites according to claim 1, characterized in that: the handrail (14) is matched with the spring shaft (5) and the limiting piece (4) to form a rotating structure, and the top of the lower end of the handrail (14) is tightly attached to the limiting piece (4).