CN215714433U - Concrete leveling equipment for pavement repair - Google Patents

Abstract

The utility model relates to the field of pavement repair, in particular to concrete leveling equipment for pavement repair, which comprises a troweling plate, wherein a support is fixed at the top of the troweling plate, the inner wall of the support is rotatably connected with a rotating shaft, an extension rod is fixedly sleeved on the outer wall of the rotating shaft, the outer end of the extension rod is connected with a sleeve, and a control switch is fixed on the outer wall of the sleeve. The servo motor can drive the connecting rod to rotate, so that the position of the limiting block can be adjusted, the limiting block can be limited at different positions when the trowelling plate is pushed and pulled back, the handle can be always at the optimal operation height of a worker, the worker can operate more conveniently, the working efficiency can be effectively improved, and the servo motor is practical and suitable for wide popularization and use.

Description

Concrete leveling equipment for pavement repair

Technical Field

The utility model relates to the field of pavement repair, in particular to concrete leveling equipment for pavement repair.

Background

When present road surface appears damaging, often need timely repair, avoid causing the car volume to jolt because the road surface damages, present when repairing the road surface, often need pack the concrete to impaired department, need carry out the flattening to it after filling the concrete, thereby need use leveling equipment, present leveling equipment is simple flat board, then swing joint handle on the flat board again, thereby make the staff can hand the handle and promote dull and stereotyped floating, the angle modulation between current handle and the flat board is adjusted inconveniently, the staff of unable adaptation different heights.

The prior patent CN202020172519.9 discloses a concrete trowel with a convenient angle adjustment, which comprises an upper handle and a lower trowel plate, wherein the bottom surface of the trowel plate is a planar structure; the troweling plate is provided with a rear mounting seat, a rear connecting piece is hinged to the rear mounting seat through a first hinge shaft, a screw rod is mounted below the handle, matched rotating ring structures are arranged below the screw rod and above the rear connecting seat, and the lower surface of the screw rod and the upper surface of the rear connecting seat are connected through the matched rotating ring structures; the front mounting seat is mounted on the troweling plate in front of the rear mounting seat, a connecting rod is hinged to the front mounting seat through a second hinge shaft, and the upper end of the connecting rod is mounted on the screw rod through a nut. Such trowelling trowel for concrete has the convenient advantage of angle between adjustment handle and the trowelling plate.

The device of above-mentioned patent design is in the use, because the trowelling plate is at the in-process of in-service use, in order to avoid appearing the concrete at the in-process of floating and piling up to the trowelling plate surface, thereby can be at the in-process perk respectively of push-and-pull with the both ends of trowelling plate, but above-mentioned device angle modulation is fixed the back, if this angle is fixed the back, when pulling back the trowelling plate and the perk of trowelling plate rear end, the position that the handle was located can adapt to staff's height, however when promoting the trowelling plate forward, then need push down the handle, thereby the handle is in lower position, the staff then need bow the operation, thereby higher fatigue strength has been caused, thereby influence work efficiency. Therefore, we propose a concrete leveling apparatus for road surface repair.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide concrete leveling equipment for pavement repair, which solves the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a concrete leveling device for pavement patching comprises a troweling plate, wherein a support is fixed at the top of the troweling plate, the inner wall of the support is rotatably connected with a rotating shaft, an extension rod is fixedly sleeved on the outer wall of the rotating shaft, the outer end of the extension rod is connected with a sleeve, and the outer wall of the sleeve is fixedly provided with a control switch;

the two sides of one side wall of the support are both fixed with first electric push rods, the outer ends of the two groups of first electric push rods are respectively and fixedly connected with the two side walls of the movable plate, the movable plate is fixedly provided with a servo motor close to one side wall of the support, a transmission shaft of the servo motor penetrates through the movable plate and is fixedly connected with a connecting rod, and the outer end of the connecting rod is fixedly connected with a limiting block;

and the control switch is electrically connected with the servo motor and the first electric push rod.

As a preferred embodiment of the present invention, the electromagnetic vibrator is fixed on both sides of the surface of the troweling plate, and the electromagnetic vibrator is electrically connected to the control switch.

As a preferred embodiment of the present invention, the extension rod is inserted into the inner cavity of the sleeve and is fixedly connected to a limiting slider, the outer wall of the limiting slider is fixedly connected to a second electric push rod, the outer end of the second electric push rod is fixedly connected to the inner wall of the sleeve, and the second electric push rod is electrically connected to the control switch.

In a preferred embodiment of the present invention, the outer wall of the casing is sleeved with an anti-slip rubber sleeve.

As a preferred embodiment of the utility model, the top and the bottom of the limiting block are both glued with rubber pads.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the concrete leveling equipment for pavement patching, the connecting rod can be driven to rotate through the servo motor, so that the position of the limiting block can be adjusted, the limiting block can be adjusted when the troweling plate is pushed and pulled back, the limiting block is limited at different positions, the handle can be always at the optimal operating height of a worker, the worker can operate the concrete leveling equipment more conveniently, and the working efficiency can be effectively improved.

2. According to the concrete leveling equipment for repairing the road surface, the electromagnetic vibrator is arranged on the surface of the troweling plate, so that the electromagnetic vibrator drives the troweling plate to vibrate in the troweling process, and the troweling effect is further improved.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view showing the overall construction of a concrete leveling apparatus for pavement patching according to the present invention;

FIG. 2 is a schematic view of a connecting structure of a bracket and a limiting block of the concrete leveling device for pavement patching of the present invention;

fig. 3 is a schematic view of a connection structure of an extension rod and a sleeve of the concrete leveling device for road surface repair according to the present invention.

In the figure: 1. smearing the plate; 2. a support; 3. a rotating shaft; 4. an extension pole; 5. a sleeve; 6. an electromagnetic vibrator; 7. a movable plate; 8. a connecting rod; 9. a limiting block; 10. a first electric push rod; 11. a servo motor; 12. a control switch; 13. a limiting slide block; 14. a second electric push rod.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the type of the electrical appliance provided by the utility model is only used for reference. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: a concrete leveling device for pavement repair comprises a troweling plate 1, wherein a support 2 is fixed at the top of the troweling plate 1, the inner wall of the support 2 is rotatably connected with a rotating shaft 3, an extension rod 4 is fixedly sleeved on the outer wall of the rotating shaft 3, the outer end of the extension rod 4 is connected with a sleeve 5, and the outer wall of the sleeve 5 is fixed with a control switch 12;

the two sides of one side wall of the bracket 2 are both fixed with first electric push rods 10, the outer ends of the two groups of first electric push rods 10 are respectively and fixedly connected with the two side walls of the movable plate 7, a servo motor 11 is fixedly installed on one side wall of the movable plate 7 close to the bracket 2, a transmission shaft of the servo motor 11 penetrates through the movable plate 7 and is fixedly connected with a connecting rod 8, and the outer end of the connecting rod 8 is fixedly connected with a limiting block 9;

the control switch 12 is electrically connected with the servo motor 11 and the first electric push rod 10.

In this embodiment, can the position of quick adjustment stopper 9 through servo motor 11 and first electric push rod 10 to can be spacing to extension rod 4 in different positions, thereby make in the condition of the perk of trowelling plate 1, sleeve pipe 5 is moderate to keep best position, thereby makes convenient operation, makes the staff operate and gets up more easily.

In this embodiment, the surface both sides of trowelling plate 1 all are fixed with electromagnetic vibrator 6 and control switch 12 electric connection, and electromagnetic vibrator 6 can drive trowelling plate 1 and shake, further promotes the effect of trowelling.

In this embodiment, extension rod 4 is pegged graft in sleeve pipe 5's inner chamber and fixedly connected with limit slide 13, and limit slide 13's outer wall fixedly connected with second electric push rod 14, second electric push rod 14's outer end and sleeve pipe 5 inner wall fixed connection, second electric push rod 14 and control switch 12 electric connection, second electric push rod 14 can be adjusted sleeve pipe 5 and extension rod 4's relative position to adjust length makes things convenient for the staff to use.

In this embodiment, the outer wall of the sleeve 5 is sleeved with an anti-slip rubber sleeve, so that the hand is prevented from being taken off during handheld operation.

In this embodiment, stopper 9's top and bottom all glue have the cushion, and the cushion can avoid appearing wearing and tearing between stopper 9 and the extension rod 4.

The working principle is as follows: firstly, the second electric push rod 14 is started through the control switch 12 to drive the sleeve 5 and the extension rod 4 to adjust the relative position, so as to adjust the length and adapt to the use of workers, then in the using process, when the trowelling plate 1 is pushed to wipe, the first electric push rod is started to drive the limit block 9 to be away from the extension rod 4, then the sleeve 5 is held by hands to enable the sleeve to be at the optimal handheld position and then lifted upwards for a certain distance, then the servo motor 11 is started to drive the limit block 9 to rotate to the lower side of the extension rod 4, then the first electric push rod 9 is started to move the limit block 9 to be right below the extension rod, the servo motor 11 is started again to enable the limit block 9 to be attached to the lower side of the extension rod 4 for limiting, then the sleeve 5 is pressed downwards slightly, the limit of the limit block 9 is passed, so that the front end of the trowelling plate 1 can be tilted, and then the trowelling plate 1 is pushed to wipe, start electromagnetic vibrator 6 simultaneously and shake, promote the floating effect, when returning simultaneously, make stopper 9 keep away from once more, then with sleeve pipe 5 return to best height, then push down a certain distance again, then adjust stopper 9 once more and make the laminating carry on spacingly in extension rod 4 side wall, then lift up sleeve pipe 5 gently and can drive the rear end perk of troweling plate 1, thereby return floating, the effectual concrete siltation of having avoided is to troweling plate 1 surface, and adjust convenient and fast.

In addition, the components of the concrete leveling device for road surface repair of the utility model are all universal standard components or components known by technicians in the field, the structure and principle of the concrete leveling device can be known by technicians or conventional experimental methods, at the idle position of the device, all the electric devices refer to power elements, electric devices, adaptive monitoring computers and power supplies which are connected through leads, the concrete connection means refers to the following working principle that the electric connection is completed between the electric devices in sequence, the detailed connection means is known technology in the field, the working principle and the process are mainly described below, and the electric control is not described.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 (5)

1. The utility model provides a road surface is repaired and is used concrete leveling equipment, includes troweling board (1), its characterized in that: a support (2) is fixed at the top of the troweling plate (1), a rotating shaft (3) is rotatably connected to the inner wall of the support (2), an extension rod (4) is fixedly sleeved on the outer wall of the rotating shaft (3), a sleeve (5) is connected to the outer end of the extension rod (4), and a control switch (12) is fixed on the outer wall of the sleeve (5);

first electric push rods (10) are fixed on two sides of one side wall of the support (2), the outer ends of the two groups of first electric push rods (10) are fixedly connected with two side walls of the movable plate (7) respectively, a servo motor (11) is fixedly installed on one side wall, close to the support (2), of the movable plate (7), a transmission shaft of the servo motor (11) penetrates through the movable plate (7) and is fixedly connected with a connecting rod (8), and a limiting block (9) is fixedly connected with the outer end of the connecting rod (8);

the control switch (12) is electrically connected with the servo motor (11) and the first electric push rod (10).

2. The concrete leveling apparatus for road surface patching according to claim 1, wherein: and electromagnetic vibrators (6) are fixed on two sides of the surface of the trowelling plate (1), and the electromagnetic vibrators (6) are electrically connected with the control switch (12).

3. The concrete leveling apparatus for road surface patching according to claim 1, wherein: the extension rod (4) is inserted into an inner cavity of the sleeve (5) and is fixedly connected with a limiting sliding block (13), the outer wall of the limiting sliding block (13) is fixedly connected with a second electric push rod (14), the outer end of the second electric push rod (14) is fixedly connected with the inner wall of the sleeve (5), and the second electric push rod (14) is electrically connected with the control switch (12).

4. The concrete leveling apparatus for road surface patching according to claim 1, wherein: the outer wall of the sleeve (5) is sleeved with an anti-slip rubber sleeve.

5. The concrete leveling apparatus for road surface patching according to claim 1, wherein: the top and the bottom of the limiting block (9) are both glued with rubber pads.

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