Multifunctional road surface trowelling and film laminating machine

By introducing a buffer mechanism into the road surface smoothing and film covering machine, the problem of wrist and elbow strain for construction workers is solved, and health protection is achieved during the vibratory smoothing and film covering process. The structure is simple and the cost is low.

CN223723557UActive Publication Date: 2025-12-26CHINA RAILWAY SIXTH GROUP CO LTD +1
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Patent Information

Application Number
CN202423081266.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2025-12-26
Estimated Expiration
2034-12-13

AI Technical Summary

Technical Problem

Existing concrete vibratory coating machines can easily cause wrist and elbow strain in construction workers when used for a long time, posing a health hazard.

Method used

A multifunctional road surface smoothing and film covering machine was designed. A buffer mechanism is used between the connecting frame and the telescopic tie rod. The vibration and impact of the handle are reduced by the buffer spring and sleeve structure. Combined with the telescopic adjustment of galvanized steel pipe and L-shaped steel pipe, it can adapt to film rollers of different sizes.

Benefits of technology

It effectively reduces wrist and elbow injuries to construction workers, protects their health, has a simple structure and low cost, and is suitable for widespread application.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multifunctional road surface trowelling and film laminating machine, which belongs to the field of building engineering construction and comprises a C-shaped mounting frame, film mounting heads are arranged at two ends of the C-shaped mounting frame, a vibration motor is arranged at the bottom end of the C-shaped mounting frame, a connecting frame is welded at the top end of the C-shaped mounting frame, and buffer mechanisms are symmetrically arranged at the top end of the connecting frame. Telescopic pull rods are arranged at the top ends of the two buffer mechanisms, and the top ends of the two telescopic pull rods are connected through a handle. The buffering mechanism is arranged between the connecting frame and the telescopic pull rod, vibration flattening and film covering of the vibration motor below are not affected, meanwhile, damage of the handle to wrists and elbows of constructors is relieved, the health of the constructors is protected, and the device is simple in structure, low in cost and suitable for wide popularization.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of building engineering construction, in particular, relate to a multi -functional road surface trowelling and film coating machine. BACKGROUND

[0002] In the construction process, the pouring of concrete often needs to be vibrated and coated. The existing Chinese patent CN210713850U discloses a wireless concrete vibration and film coating integrated machine, which comprises a telescopic pull rod, a lithium battery, a switch, a spiral power transmission line, an adjustable film coating mounting rod, a fixing screw, an aluminum alloy angle ruler, a vibration motor and a film coating mounting head, the telescopic pull rod is welded and fixed with the aluminum alloy angle ruler at an angle of 45 degrees, the telescopic pull rod is provided with a lithium battery at the fixed end, the lithium battery is provided with a switch and a charging port, the lithium battery is connected with the vibration motor through the spiral power transmission line, the vibration motor is fixedly connected with the aluminum alloy angle ruler, the lower end of the telescopic rod is fixedly connected with an inverted U-shaped adjustable film coating mounting rod, the adjustable film coating mounting rod is provided with a fixing screw, the fixing screw is used for adjusting the width of the adjustable film coating mounting rod, the adjustable film coating mounting rod is fixedly provided with a film coating mounting head at both ends, and the film coating mounting head is provided with a concrete curing film.

[0003] Although the device can complete the vibration and coating of concrete at the same time and improve the work efficiency, the wrists and elbows of the construction personnel are prone to strain under long-time vibration operation, and are often accompanied by arm numbness, which is not conducive to the health of the construction personnel. Therefore, a vibrating and coating integrated machine with a buffering function is needed to solve the problems in the prior art. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a multi -functional road surface trowelling and film coating machine to solve the problems in the prior art.

[0005] To achieve the above utility model purposes, the utility model adopts the technical scheme that

[0006] A multi -functional road surface trowelling and film coating machine, comprising a C-shaped mounting frame, two film coating heads are arranged at the two ends of the C-shaped mounting frame, a vibration motor is arranged at the bottom end of the C-shaped mounting frame, a connecting frame is welded at the top end, buffer mechanisms are symmetrically arranged at the top end of the connecting frame, telescopic pull rods are arranged at the top end of the two buffer mechanisms, and the top end of the two telescopic pull rods is connected through a handle.

[0007] Further, the C-shaped mounting frame comprises a galvanized steel pipe, L-shaped steel pipes are slidably arranged at the two ends of the galvanized steel pipe, and the telescopic amount is adjusted through first jacking bolts between the galvanized steel pipe and the L-shaped steel pipes.

[0008] Further, the buffer mechanism comprises: a first base hinged at the top end of the connecting frame, a sleeve fixed on the first base, a sliding rod slidingly arranged in the sleeve, a second base fixed at the top end of the sliding rod, and a buffer spring arranged outside the sleeve and the sliding rod between the first base and the second base.

[0009] Further, the telescopic pull rod comprises: a sliding sleeve fixed at the top end of the second base, a long rod slidingly arranged in the sliding sleeve, and a second tightening bolt arranged between the sliding sleeve and the long rod to adjust the telescopic amount.

[0010] Further, a wave groove is formed at the bottom end of the handle.

[0011] Compared with the prior art, the multifunctional road surface smoothing and film coating machine has the following advantages:

[0012] The buffer mechanism arranged between the connecting frame and the telescopic pull rod can reduce the damage of the handle to the wrists and elbows of the construction personnel, protect the health of the construction personnel, and has the advantages of simple structure, low cost and wide application. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the embodiment or the prior art description will be briefly introduced as follows, and obviously, the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of the provided drawings.

[0014] Figure 1 It is a front view of the present application;

[0015] Figure 2 It is Figure 1 It is a local enlarged view at A.

[0016] In the figure: 1-thin film mounting head, 2-vibration motor, 3-connecting frame, 4-buffer mechanism, 5-handle, 6-galvanized steel pipe, 7-L-shaped steel pipe, 8-first tightening bolt, 9-first base, 10-sleeve, 11-sliding rod, 12-second base, 13-buffer spring, 14-sliding sleeve, 15-long rod, 16-second tightening bolt, 17-wave groove. DETAILED DESCRIPTION

[0017] The technical scheme of the present application will be further described below in combination with the drawings and embodiments:

[0018] Reference Figures 1-2As shown, the utility model provides a kind of multifunctional road surface trowelling film laminating machine, comprising:C type mounting bracket, the both ends of C type mounting bracket are provided with film installation head 1, the bottom of C type mounting bracket is provided with vibration motor 2, and the top is welded with connecting frame 3, the top of connecting frame 3 is symmetrically provided with buffer mechanism 4, and the top of two buffer mechanisms 4 is provided with telescopic pull rod, and the top of two telescopic pull rods is connected by handle 5.The film installation head 1 is used to install film rotating roller, and the adhesive force of concrete is used to make film rotating roller roll, so that trowelling is achieved while film is covered.

[0019] As a preferred embodiment, the C-type mounting bracket includes: a galvanized steel pipe 6, L-shaped steel pipes 7 are slidably arranged at both ends of the galvanized steel pipe 6, and the extension and retraction amount between the galvanized steel pipe 6 and the L-shaped steel pipes 7 is adjusted by first tightening bolts 8. By loosening or tightening the first tightening bolts 8, the length of the C-type mounting bracket can be adjusted to adapt to film rotating rollers of different sizes.

[0020] As a preferred embodiment, the buffer mechanism 4 includes: a first base 9 hinged to the top end of the connecting frame 3, a sleeve 10 is fixed on the first base 9, a slide rod 11 is slidably arranged in the sleeve 10, a second base 12 is fixed to the top end of the slide rod 11, a buffer spring 13 is arranged between the first base 9 and the second base 12, and the buffer spring 13 is sleeved outside the sleeve 10 and the slide rod 11. More preferably, both ends of the handle 5 are made of plastic material, and the middle part is made of rubber material. The hinge below the first base 9 and the rubber material in the middle part of the handle 5 can buffer horizontal vibration; the sleeve 10, the slide rod 11 and the buffer spring 13 can buffer vertical vibration, thereby protecting the wrists and elbows of the construction personnel, and having high practicability.

[0021] As a preferred embodiment, the telescopic pull rod includes: a slide sleeve 14 fixed to the top end of the second base 12, a long rod 15 is slidably arranged in the slide sleeve 14, and the extension and retraction amount between the slide sleeve 14 and the long rod 15 is adjusted by second tightening bolts 16. By loosening or tightening the second tightening bolts 16, the length of the telescopic pull rod can be adjusted to adapt to construction personnel of different heights.

[0022] As a preferred embodiment, a wave groove 17 is formed in the bottom end of the handle 5, and the wave groove 17 is ergonomically designed to improve the comfort of holding.

[0023] In the description of the present application, it should be noted that the terms "upper", "lower", and the like are used for indicating the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. Unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be interpreted broadly, for example, can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0024] It should be noted that in the present application, relational terms such as "first" and "second" and the like are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0025] The above is only a specific embodiment of the present application, which enables those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features applied herein.

Claims

1. A multifunctional road surface smearing and mulching machine, characterized by, Include: C-shaped mounting bracket, both ends of the C-shaped mounting bracket are provided with film mounting head (1), the bottom end of the C-shaped mounting bracket is provided with vibration motor (2), the top end is welded with connecting frame (3), the top end of the connecting frame (3) is symmetrically provided with buffer mechanism (4), the top end of two buffer mechanisms (4) is provided with telescopic pull rod, the top end of two telescopic pull rods is connected through handle (5).

2. The multifunctional pavement smearing and mulching machine according to claim 1, characterized in that, The C-shaped mounting bracket comprises a galvanized steel pipe (6), both ends of the galvanized steel pipe (6) are slidably provided with an L-shaped steel pipe (7), and the galvanized steel pipe (6) and the L-shaped steel pipe (7) are adjusted in expansion and contraction amount through a first jacking bolt (8).

3. The multifunctional pavement smearing and mulching machine according to claim 1, characterized in that, The buffer mechanism (4) comprises a first base (9) hinged at the top end of the connecting frame (3), a sleeve (10) is fixed on the first base (9), a sliding rod (11) is slidably arranged in the sleeve (10), a second base (12) is fixed at the top end of the sliding rod (11), a buffer spring (13) is arranged between the first base (9) and the second base (12), and the buffer spring (13) is arranged outside the sleeve (10) and the sliding rod (11).

4. The multifunctional pavement smearing and mulching machine according to claim 3, characterized in that, The telescopic pull rod comprises a sliding sleeve (14) fixed at the top end of the second base (12), a long rod (15) is slidably arranged in the sliding sleeve (14), and the sliding sleeve (14) and the long rod (15) are adjusted in expansion and contraction amount through a second jacking bolt (16).

5. The multifunctional pavement smearing and mulching machine according to claim 1, characterized in that, The bottom end of the handle (5) is provided with a wave groove (17).

Citation Information

Patent Citations

  • Wireless concrete vibrating, flattening and laminating all-in-one machine

    CN210713850U