Concrete vibrating device

Abstract

The utility model relates to the technical field of concrete construction, and discloses a concrete vibrating device which comprises a crawler, an electric telescopic rod, a lifting plate, a guide rail sliding block pair, a U-shaped plate, a turbine worm reducer, a gear, a rack, a first motor and a vibrating assembly. The vibrating assembly comprises a plurality of vibrating rods. In the use process, the electric telescopic rod is controlled to work, the lifting plate can be driven to do lifting motion, and finally the multiple vibration rods are inserted into concrete. And then the plurality of vibrating rods are controlled to perform high-frequency micro-amplitude circumferential vibration, so that the vibration can be transmitted into the concrete. The compaction process of the concrete mixture is completed in a short time, and the density and the strength of the concrete are improved. Moreover, a plurality of first motors are controlled to work, and the distance between the U-shaped plates can be changed under the tooth meshing action of a rack and a plurality of gears and the guiding and supporting action of a guide rail sliding block pair. And finally, the distance between every two adjacent vibrating bars is changed, and the vibrating compaction device can be suitable for vibrating compaction work of different types of concrete.

Description

Technical Field

[0001] This application relates to the field of concrete construction technology, and in particular to a concrete vibration device. Background Technology

[0002] A related technology (publication number: CN222414072U) discloses a concrete vibration device, including a top plate. The top plate has seven horizontally oriented through holes. A concrete vibrator is connected to the top of the top plate near each through hole. The rods of multiple concrete vibrators pass through the through holes and extend to the bottom of the top plate. First outer shells are connected to the bottom two sides of the top plate. Two rollers are rotatably connected inside each first outer shell, and a drive mechanism is provided on the outer side of the two rollers. Second outer shells are connected to the inner sides of both first outer shells. Lifting mechanisms are provided inside both second outer shells. A support plate connects the two lifting mechanisms. The rods of the multiple concrete vibrators are fixedly connected to the support plate.

[0003] In the process of implementing the technical solution disclosed herein, it was found that the above technical solution has at least the following problems:

[0004] This concrete vibrating device, through the design of multiple vibrators, can simultaneously vibrate multiple points within the concrete, improving vibration efficiency and reducing the labor intensity of on-site construction workers. However, when using immersion vibrators with insertion points, the moving distance for compacting ordinary concrete should not exceed 1.5 times the radius of action, and the moving distance for compacting lightweight aggregate concrete should not exceed 1 times the radius of action. Because the spacing between multiple vibrators is not adjustable, it cannot be applied to the compaction of different types of concrete.

[0005] It should be noted that the information disclosed in the background section above is only used to enhance the understanding of the background of this application, and therefore may include information that does not constitute prior art known to those skilled in the art. Utility Model Content

[0006] To provide a basic understanding of some aspects of the disclosed technical solutions, a brief summary is given below. This summary is not a general commentary, nor is it intended to identify key / important components or describe the scope of protection of these technical solutions, but rather serves as an introduction to the detailed explanations that follow.

[0007] This disclosure provides a concrete vibration device that is applicable to different types of concrete compaction work.

[0008] In some technical solutions, the concrete vibrating device includes: a tracked vehicle; an electric telescopic rod installed on the tracked vehicle along its height direction; a lifting plate installed on the moving end of the electric telescopic rod, positioned above the tracked vehicle along its height direction; a guide rail slider assembly installed on the bottom surface of the lifting plate along its width direction, the guide rail slider assembly including multiple sliders; C-shaped plates respectively installed on the multiple sliders, the multiple C-shaped plates surrounding the lifting plate; and a worm gear reducer respectively installed on the multiple C-shaped plates. On the outer side of the molded plate, the output ends of multiple worm gear reducers pass through the side walls of multiple molded plates; gears are respectively installed on the output ends of multiple worm gear reducers; a rack is installed on the top surface of the lifting plate along the width direction of the tracked vehicle and meshes with multiple gears; a first motor is respectively installed on the input ends of multiple worm gear reducers; a vibration assembly is installed on the outer side of multiple molded plates, and the vibration assembly includes multiple vibrating rods; wherein, driven by the electric telescopic rod, multiple vibrating rods can be inserted into the interior of the concrete.

[0009] Optionally, the tracked vehicle includes: a first support plate; a second support plate located above the first support plate along the height direction of the tracked vehicle; a third support plate located above the second support plate along the height direction of the tracked vehicle, with the electric telescopic rod installed on the top surface of the third support plate; second motors respectively installed at the four corners of the top surface of the first support plate; pulleys respectively installed at the input ends of the four second motors, with the four pulleys located on both sides of the first support plate along the width direction of the tracked vehicle; and tracks respectively fitted between two pulleys on the same side.

[0010] Optionally, the tracked vehicle further includes: a first support rod, which is evenly installed between the opposing surfaces of the first support plate and the second support plate along the height direction of the tracked vehicle.

[0011] Optionally, the tracked vehicle further includes a second support rod, which is evenly installed between the opposing surfaces of the second support plate and the third support plate along the height direction of the tracked vehicle.

[0012] Optionally, the guide rail slider pair further includes: a linear guide rail, which is installed on the bottom surface of the lifting plate along the width direction of the tracked vehicle, and multiple sliders are slidably installed on the linear guide rail.

[0013] Optionally, the guide rail slider pair further includes a pad, which is installed between the linear guide rail and the lifting plate.

[0014] Optionally, the vibrating assembly further includes: a third motor, which is respectively installed on the outer side of the plurality of C-shaped plates; an anti-reverse device, which is respectively installed on the rotating end of the plurality of third motors; and a flexible shaft, which is respectively installed between the plurality of anti-reverse devices and the plurality of vibrating rods.

[0015] Optionally, it further includes: a guide cylinder, installed on the tracked vehicle along the height direction and located on both sides of the electric telescopic rod along the width direction of the tracked vehicle; and guide shafts, slidably installed inside the guide shafts on both sides and connected to the lifting plate.

[0016] Optionally, it also includes: linear bearings, which are slidably fitted onto the guide shafts on both sides and respectively mounted on the top of the guide cylinders on both sides.

[0017] The concrete vibration device disclosed herein can achieve the following technical effects:

[0018] This disclosure provides a concrete vibration device, including a tracked vehicle, an electric telescopic rod, a lifting plate, a guide rail slider pair, a C-shaped plate, a worm gear reducer, gears, a rack, a first electric motor, and vibration components. The tracked vehicle drives the entire device and can travel on complex road surfaces. The electric telescopic rod is installed on the tracked vehicle along its height direction to provide driving force and achieve height adjustment. The lifting plate is installed at the moving end of the electric telescopic rod, positioned above the tracked vehicle along its height direction, and moves up and down under the drive of the electric telescopic rod. The guide rail slider pair is installed on the bottom surface of the lifting plate along the width direction of the tracked vehicle, and includes multiple sliders for guiding and supporting. C-shaped plates are installed on the multiple sliders, and all C-shaped plates surround the lifting plate. Under the guiding and supporting action of the guide rail slider pair, the multiple C-shaped plates can move independently along the width direction of the tracked vehicle. Worm gear reducers are installed on the outer surfaces of multiple C-shaped plates, with their output ends passing through the side walls of the plates. These reducers serve to lower the rotational speed and provide a self-locking function. Gears are also installed at the output ends of the worm gear reducers. A rack, along the width of the tracked vehicle, is installed on the top surface of the lifting platform and meshes with the gears to convert rotational motion into linear motion. A first electric motor is installed at the input ends of each worm gear reducer to provide driving force for the rotational motion. A vibratory compaction assembly is installed on the outer surfaces of the C-shaped plates. This assembly includes multiple vibrators, each capable of high-frequency, low-amplitude circular vibration, which is then transmitted to the concrete. This allows the concrete mixture to be compacted quickly, increasing its density and strength. Driven by an electric telescopic rod, the vibrators can be inserted into the concrete.

[0019] In operation, controlling the electric telescopic rod drives the lifting plate to move up and down, ultimately inserting multiple vibrators into the concrete. Then, controlling the multiple vibrators to perform high-frequency, micro-amplitude circular vibration transmits the vibration to the concrete. This allows the concrete mixture to complete the compaction process in a short time, increasing its density and strength. Controlling the tracked vehicle's movement allows for the vibration of concrete in different areas. Furthermore, controlling multiple primary motors, through the meshing of racks and pinions and the guiding and supporting action of the guide rail slider pair, changes the distance between multiple U-shaped plates. This, in turn, alters the spacing between two vibrating components, ultimately changing the spacing between adjacent vibrators, making it suitable for various types of concrete compaction.

[0020] The above general description and the description below are exemplary and illustrative only and are not intended to limit this application. Attached Figure Description

[0021] One or more embodiments are illustrated by way of example with reference to the accompanying drawings. These illustrations and drawings do not constitute a limitation on the embodiments. Elements having the same reference numerals in the drawings are shown as similar elements. The drawings are not to be scaled. And wherein:

[0022] Figure 1 This is a cross-sectional structural schematic diagram of a concrete vibration device provided in an embodiment of this disclosure;

[0023] Figure 2 yes Figure 1 Enlarged structural diagram at point A;

[0024] Figure 3 This is a schematic diagram of the main structure of a concrete vibration device provided in an embodiment of this disclosure;

[0025] Figure 4 yes Figure 3 Enlarged structural diagram at point B;

[0026] Figure 5 This is a side view of a concrete vibrating device provided in an embodiment of this disclosure.

[0027] Figure label:

[0028] 10. Tracked vehicle; 11. First support plate; 12. Second support plate; 13. Third support plate; 14. Second electric motor; 15. Pulley; 16. Track; 17. First support rod; 18. Second support rod; 20. Electric telescopic rod; 30. Lifting plate; 40. Guide rail slider pair; 41. Slider; 42. Linear guide rail; 43. Pad; 50. C-shaped plate; 60. Worm gear reducer; 70. Gear; 80. Rack; 90. First electric motor; 100. Vibrating assembly; 101. Vibrator; 102. Third electric motor; 103. Anti-reverse device; 104. Flexible shaft; 110. Guide cylinder; 120. Guide shaft; 130. Linear bearing. Detailed Implementation

[0029] To provide a more detailed understanding of the features and technical content of the embodiments of this disclosure, the implementation of the embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. The accompanying drawings are for illustrative purposes only and are not intended to limit the embodiments of this disclosure. In the following technical description, for ease of explanation, several details are used to provide a full understanding of the disclosed embodiments. However, one or more embodiments may still be implemented without these details. In other cases, well-known structures and devices may be simplified in their depiction to simplify the drawings.

[0030] The terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this disclosure are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this disclosure described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion.

[0031] In this disclosure, the terms "upper," "lower," "inner," "middle," "outer," "front," and "rear," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for better describing the embodiments of this disclosure and their implementations, and are not intended to limit the indicated devices, elements, or components to having a specific orientation, or to require them to be constructed and operated in a specific orientation. Furthermore, some of the aforementioned terms may be used to indicate other meanings besides orientation or positional relationship; for example, the term "upper" may in some cases indicate a dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this disclosure according to the specific circumstances.

[0032] Furthermore, the terms "set up," "connect," and "fix" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this disclosure according to the specific circumstances.

[0033] Unless otherwise stated, the term "multiple" means two or more.

[0034] In this embodiment of the disclosure, the character " / " indicates that the objects before and after it are in an "or" relationship. For example, A / B means: A or B.

[0035] The term "and / or" describes an association between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or A and B.

[0036] It should be noted that, unless otherwise specified, the embodiments and features described in the present disclosure can be combined with each other.

[0037] Combination Figures 1 to 5As shown, this embodiment of the present disclosure provides a concrete vibration device, including a tracked vehicle 10, an electric telescopic rod 20, a lifting plate 30, a guide rail slider assembly 40, a U-shaped plate 50, a worm gear reducer 60, a gear 70, a rack 80, a first electric motor 90, and a vibration assembly 100. The tracked vehicle 10 is used to drive the entire device and can travel on complex road surfaces. The electric telescopic rod 20 is installed on the tracked vehicle 10 along its height direction to provide driving force and achieve height adjustment. The lifting plate 30 is installed at the moving end of the electric telescopic rod 20 and is located above the tracked vehicle 10 along its height direction, moving up and down under the drive of the electric telescopic rod 20. The guide rail slider assembly 40 is installed on the bottom surface of the lifting plate 30 along the width direction of the tracked vehicle 10, and includes multiple sliders 41 for guiding and supporting functions. C-shaped plates 50 are respectively mounted on multiple sliders 41, and the multiple C-shaped plates 50 surround the lifting plate 30. Under the guiding support of the guide rail slider pair 40, the multiple C-shaped plates 50 can move along the width direction of the tracked vehicle 10. Worm gear reducers 60 are respectively mounted on the outer side of the multiple C-shaped plates 50, and the output ends of the multiple worm gear reducers 60 pass through the side walls of the multiple C-shaped plates 50. They are used to reduce the rotational speed and realize the self-locking function. Gears 70 are respectively mounted on the output ends of the multiple worm gear reducers 60. Racks 80 are mounted on the top surface of the lifting plate 30 along the width direction of the tracked vehicle 10 and mesh with the multiple gears 70 to convert the rotational motion into linear motion. First motors 90 are respectively mounted on the input ends of the multiple worm gear reducers 60 to provide driving force to realize the rotational motion function. The vibratory compaction assembly 100 is installed on the outer surface of multiple U-shaped plates 50. The vibratory compaction assembly 100 includes multiple vibratory rods 101, all of which can perform high-frequency micro-amplitude circular vibration, and then transmit the vibration to the concrete. This allows the concrete mixture to complete the compaction process in a short time, improving the density and strength of the concrete. Driven by the electric telescopic rod 20, all the vibratory rods 101 can be inserted into the interior of the concrete.

[0038] This embodiment of the invention provides a concrete vibration device. Controlling the electric telescopic rod 20 drives the lifting plate 30 to move up and down, ultimately inserting multiple vibrators 101 into the concrete. Then, controlling the multiple vibrators 101 to perform high-frequency, micro-amplitude circular vibration transmits the vibration to the concrete. This allows the concrete mixture to complete the compaction process in a short time, increasing the density and strength of the concrete. Then, controlling the tracked vehicle 10 to move allows for vibration of the concrete in different areas. Furthermore, controlling multiple first motors 90, through the meshing of the rack 80 and multiple gears 70, and the guiding and supporting action of the guide rail slider pair 40, changes the distance between multiple U-shaped plates 50. This, in turn, changes the spacing between two vibration components 100, and ultimately changes the spacing between two adjacent vibrators 101, making it suitable for different types of concrete compaction work.

[0039] Optionally, combined Figure 1 and Figure 3 As shown, the tracked vehicle 10 includes a first support plate 11, a second support plate 12, a third support plate 13, a second motor 14, pulleys 15, and tracks 16. The second support plate 12 is located above the first support plate 11 along the height direction of the tracked vehicle 10. The third support plate 13 is also located above the second support plate 12 along the height direction of the tracked vehicle 10, and an electric telescopic rod 20 is installed on the top surface of the third support plate 13. The second motors 14 are respectively installed at the four corners of the top surface of the first support plate 11, providing driving force to achieve rotational movement. The pulleys 15 are respectively installed at the input ends of the four second motors 14 and rotate under the drive of the four second motors 14. Along the width direction of the tracked vehicle 10, the four pulleys 15 are located on both sides of the first support plate 11. The tracks 16 are respectively fitted between two pulleys 15 on the same side, both for contact with the ground.

[0040] In this embodiment, controlling the rotating ends of the two second motors 14 on the same side to rotate in the same direction drives the two pulleys 15 on the same side to rotate in the same direction, thereby driving the tracks 16 fitted onto the two pulleys 15 on the same side to rotate continuously along a waist-shaped trajectory. Therefore, when the tracks 16 on both sides rotate at the same speed and in the same direction, the entire device can be driven to move forward or backward. When the tracks 16 on both sides rotate at different speeds, the entire device can be driven to perform turning operations. This allows the device to move to different areas and vibrate the concrete in different areas.

[0041] Optionally, combined Figure 1 , Figure 3 and Figure 5 As shown, the tracked vehicle 10 also includes a first support rod 17. The first support rod 17 is evenly installed between the opposing surfaces of the first support plate 11 and the second support plate 12 along the height direction of the tracked vehicle 10.

[0042] In this embodiment of the disclosure, a plurality of first support rods 17 are used to determine the relative positions of the first support plate 11 and the second support plate 12.

[0043] Optionally, combined Figure 1 , Figure 3 and Figure 5 As shown, the tracked vehicle 10 also includes a second support rod 18. The second support rod 18 is evenly installed between the opposing surfaces of the second support plate 12 and the third support plate 13 along the height direction of the tracked vehicle 10.

[0044] In this embodiment of the disclosure, a plurality of second support rods 18 are used to determine the relative positions of the second support plate 12 and the third support plate 13.

[0045] Optionally, combined Figures 1 to 4 As shown, the guide rail slider pair 40 also includes a linear guide rail 42. The linear guide rail 42 is installed on the bottom surface of the lifting plate 30 along the width direction of the tracked vehicle 10, and multiple sliders 41 are slidably installed on the linear guide rail 42.

[0046] In this embodiment, the guide rail and multiple sliders 41 together serve as guide supports, ensuring that the multiple C-shaped plates 50 can only move along the length of the tracked vehicle 10. During use, controlling the operation of multiple first motors 90, the distance between the multiple C-shaped plates 50 can be changed through the meshing action of the rack 80 and multiple gears 70, as well as the guiding support of the guide rail and multiple sliders 41.

[0047] Optionally, combined Figures 1 to 5 As shown, the guide rail slider pair 40 also includes a pad 43. The pad 43 is installed between the linear guide rail 42 and the lifting plate 30.

[0048] In this embodiment, the pad 43 serves to support the elevation, which is adjusted by the position of the guide rail and the plurality of sliders 41.

[0049] Optionally, combined Figure 1 , Figure 3 and Figure 5 As shown, the vibratory assembly 100 also includes a third motor 102, an anti-reverse device 103, and a flexible shaft 104. The third motor 102 is mounted on the outer surface of multiple C-shaped plates 50 to generate power. The anti-reverse device 103 is mounted on the rotating end of the multiple third motors 102 to prevent reverse rotation. The flexible shaft 104 is mounted between the multiple anti-reverse devices 103 and the multiple vibrating rods 101 to convert the generated power into high-frequency vibration.

[0050] In this embodiment of the disclosure, multiple third motors 102 are controlled to operate, thereby generating power. Then, multiple flexible shafts 104 can convert the generated power into high-frequency vibration, causing multiple vibrating rods 101 to perform high-frequency micro-amplitude circular vibration, and finally transmitting the vibration to the concrete.

[0051] Optionally, combined Figure 3 and Figure 5 As shown, it also includes guide cylinders 110 and guide shafts 120. Guide cylinders 110 are installed on the tracked vehicle 10 along its height direction and on both sides of the electric telescopic rod 20 along its width direction. The guide cylinders 110 on both sides respectively support the slidable guide shafts 120. The guide shafts 120 are slidably installed inside the guide shafts 120 on both sides and are both connected to the lifting plate 30, moving synchronously with the lifting plate 30.

[0052] In this embodiment, the two guide cylinders 110 and the two guide shafts 120 together serve as guide supports to improve the stability of the lifting plate 30 during lifting and lowering movements, and reduce the radial force on the moving end of the electric telescopic rod 20.

[0053] Optionally, combined Figure 3 and Figure 5 As shown, it also includes linear bearings 130. The linear bearings 130 are slidably mounted on the two guide shafts 120 and respectively installed on the top of the two guide cylinders 110.

[0054] In this embodiment of the disclosure, the linear bearing 130 is used to reduce the friction between the two guide cylinders 110 and the two guide shafts 120, and to improve the accuracy of the two guide shafts 120 sliding relative to the two guide cylinders 110.

[0055] The foregoing description and accompanying drawings have fully illustrated embodiments of this disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the order of operation may vary. Parts and features of some embodiments may be included or substituted for parts and features of other embodiments. Embodiments of this disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from its scope. The scope of this disclosure is limited only by the appended claims.

Claims

1. A concrete vibrating device, characterized in that, include: Tracked vehicles; An electric telescopic boom is installed on the tracked vehicle along its height direction; A lifting plate is installed at the moving end of the electric telescopic rod, and along the height direction of the tracked vehicle, the lifting plate is located above the tracked vehicle; A guide rail slider pair is installed on the bottom surface of the lifting plate along the width direction of the tracked vehicle, and the guide rail slider pair includes multiple sliders; C-shaped plates are respectively installed on multiple sliders, and the multiple C-shaped plates surround the lifting plate; Worm gear reducers are respectively installed on the outer side of the plurality of C-shaped plates, and the output ends of the plurality of worm gear reducers respectively pass through the side walls of the plurality of C-shaped plates; Gears are respectively installed at the output ends of multiple worm gear reducers; A rack is mounted on the top surface of the lifting plate along the width direction of the tracked vehicle and meshes with a plurality of gears; The first electric motor is installed at the input end of each of the multiple worm gear reducers; A vibratory assembly is installed on the outer side of the plurality of the C-shaped plates, and the vibratory assembly includes a plurality of vibratory rods; Driven by the electric telescopic rod, multiple vibrating rods can be inserted into the interior of the concrete.

2. The concrete vibrating device according to claim 1, characterized in that, The tracked vehicle includes: First support plate; The second support plate is located above the first support plate along the height direction of the tracked vehicle; The third support plate is located above the second support plate along the height direction of the tracked vehicle, and the electric telescopic rod is installed on the top surface of the third support plate; The second motor is installed at the four corners of the top surface of the first support plate; The pulleys are respectively installed at the input ends of the four second motors, and along the width direction of the tracked vehicle, the four pulleys are located on both sides of the first support plate; The tracks are respectively fitted between the two pulleys on the same side.

3. A concrete vibrating device according to claim 2, characterized in that, The tracked vehicle also includes: The first support rod is evenly installed between the opposing surfaces of the first support plate and the second support plate along the height direction of the tracked vehicle.

4. A concrete vibrating device according to claim 2, characterized in that, The tracked vehicle also includes: The second support rod is evenly installed between the opposing surfaces of the second support plate and the third support plate along the height direction of the tracked vehicle.

5. A concrete vibrating device according to claim 1, characterized in that, The guide rail slider pair also includes: A linear guide rail is installed on the bottom surface of the lifting plate along the width direction of the tracked vehicle, and multiple sliders are slidably installed on the linear guide rail.

6. A concrete vibrating device according to claim 5, characterized in that, The guide rail slider pair also includes: A pad is installed between the linear guide rail and the lifting plate.

7. A concrete vibrating device according to claim 1, characterized in that, The vibrating assembly also includes: The third electric motor is installed on the outer side of each of the plurality of the C-shaped plates; Anti-reverse devices are respectively installed on the rotating ends of the plurality of the third motors; Flexible shafts are respectively installed between multiple anti-reverse devices and multiple vibrating rods.

8. A concrete vibrating device according to any one of claims 1 to 7, characterized in that, Also includes: Guide cylinders are installed on the tracked vehicle along its height direction and on both sides of the electric telescopic rod along its width direction. Guide shafts are slidably installed inside the guide shafts on both sides, and are connected to the lifting plate.

9. A concrete vibrating device according to claim 8, characterized in that, Also includes: Linear bearings are slidably mounted on the guide shafts on both sides and are respectively installed on the top of the guide cylinders on both sides.

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