Concrete base surface vibrating mechanism

Abstract

The utility model discloses a concrete base surface vibrating mechanism, which comprises a base plate, the two supporting beams are arranged below the base plate in parallel in the longitudinal direction and connected to the lower portions of the output ends of the first driving pieces respectively, and the first driving pieces are fixed to the base plate respectively; the main supporting plate is driven to be connected to the supporting beam in a transverse moving mode, and the side supporting plates are connected to the supporting beam in a longitudinal moving mode; a supporting rod is hinged between the corresponding ends of the side supporting plate and the main supporting plate; and the vibrating rods face downwards at equal intervals and are connected below the main supporting plate and the side supporting plates at the same height. When the main supporting plate is driven to move transversely, the side supporting plates are close to or away from the main supporting plate. And when the side support plates are far away from or close to the main support plate, the plurality of vibrating rods are switched between staggered arrangement and array arrangement. The device is simple and compact in structure, switching between staggered arrangement and array arrangement of a plurality of vibrating rods is achieved, manual disassembly and adjustment are avoided, the construction efficiency is effectively improved, and the device is suitable for different construction environments.

Description

Technical Field

[0001] This utility model relates to the field of concrete pouring, specifically to a concrete base vibration mechanism. Background Technology

[0002] With the trend towards large-scale production lines, the building area of ​​starch workshops often exceeds 10,000 square meters. In addition, the concrete pouring area of ​​large flat warehouses and leaching tanks is also very large. Vibration of the concrete base surface is a key process in concrete construction. The large number of air bubbles and moisture voids inside the poured concrete will affect the density and strength of the concrete. Vibration uses high-frequency vibration to liquefy the concrete, causing the air bubbles to rise and be expelled, reducing pores and cracks, and ensuring that the concrete can be tightly bonded. The dense concrete has fewer internal defects, significantly improves its load-bearing capacity, and ensures the quality of the concrete base surface.

[0003] A single vibrator is no longer sufficient for the construction of large-area concrete base surfaces. For example, Chinese invention patent CN108867264A discloses an array-type vibrating device, which states that multiple vibrating pipes are fixedly installed on the upper and lower cross frames, and the multiple vibrating pipes are evenly distributed and arrayed along the length of the upper and lower cross frames.

[0004] Multiple vibratory rods can be arranged in rows and columns or staggered arrangements. Row-column arrangements are characterized by evenly spaced rows and columns with regular positions. This method is simple to operate and provides clear coverage, but it suffers from some missed vibrations and cannot completely cover all corners and gaps. It is suitable for scenarios requiring rapid and uniform vibration. Staggered arrangements, on the other hand, involve staggered vibration points forming a quincunx pattern. This method results in greater overlap between adjacent vibration areas, significantly reducing blind spots and achieving more uniform overall density. However, it requires precise control of the staggered distance, demanding higher construction standards, and is suitable for concrete construction requiring higher density. Currently, the arrangement of multiple vibratory rods in existing vibration mechanisms cannot be adjusted. Single row-column and staggered arrangements have poor applicability, or require the machine to be stopped during construction for manual disassembly and adjustment by operators, leading to low construction efficiency and an inability to adjust in real time to suit different operating environments. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, and such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] The purpose of this invention is to overcome the problems existing in the prior art and provide a concrete base vibration mechanism with a simple and compact structure. It enables the switching between staggered and arrayed arrangements of multiple vibrating rods, avoids manual disassembly and adjustment, effectively improves construction efficiency, and is suitable for different construction environments.

[0007] To solve the above technical problems, the concrete base vibration mechanism of this utility model includes:

[0008] substrate;

[0009] The support beams are arranged parallel to each other on the lower part of the substrate, extending longitudinally and respectively connected to the lower part of the output end of the first drive unit. The first drive unit is fixed on the substrate.

[0010] The main support plate and at least one side support plate are provided. The main support plate is driven to move laterally and is connected to the support beam, while the side support plate is moved longitudinally and is connected to the support beam. Support rods are rotatably connected between the corresponding ends of the side support plate and the main support plate.

[0011] Multiple vibrating rods, evenly spaced and facing downwards, are connected at the same height below the main support plate and the side support plate.

[0012] As an improvement of this utility model, when the main support plate is driven to move laterally, the side support plate moves closer to or further away from the main support plate; when the side support plate moves further away from or closer to the main support plate, multiple vibrating rods switch between staggered arrangement and array arrangement.

[0013] As a further improvement of this utility model, the main support plate has downward bending portions at both ends. The outer wall of the bending portion at one end of the main support plate is connected to an outwardly extending rod. The outer end of the rod passes through the through hole of the fixing plate, and the fixing plate is fixed to the outer wall of the support beam. The bending portion at the other end of the main support plate is connected to the driving rod of the second driving member. Elastic members that contact the main support plate and the fixing plate are respectively fitted on the rod of the main support plate.

[0014] As a further improvement of this utility model, a limiting ring is provided at one end of the main support plate rod, and the limiting ring is located on the outside of the fixed plate; when the limiting ring is against the outer wall of the fixed plate, the multiple vibrating rods on the main support plate and the side support plate are arranged in an array.

[0015] As a further improvement of this utility model, a cleaning plate that is driven to lift and move is provided below both the main support plate and the side support plate.

[0016] The cleaning plate has through holes for the corresponding vibrating rods to pass through, and a cleaning component that sprays water toward the vibrating rods is installed in the through holes.

[0017] As a further improvement of this utility model, the cleaning assembly includes a cleaning pipe and a main pipe. The cleaning pipe has an annular structure with spray holes evenly distributed on its periphery. Each cleaning pipe is connected to the main pipe, and the main pipe is connected to the water pump outlet. The water pump inlet is connected to the water tank.

[0018] As a further improvement of this utility model, the opposing end faces of the two support beams are respectively provided with sliding grooves, and the two shaft ends of the side support plate are respectively equipped with rollers, which are limited to rolling within the sliding grooves.

[0019] As a further improvement of this utility model, a third driving member is provided below the main support plate and the side support plate, and the output end of the third driving member extends downward and is connected to the cleaning plate.

[0020] As a further improvement of this utility model, the support beam is provided with a first sensor for identifying the longitudinal movement position of the side support plate, or a second sensor for identifying the lateral movement position of the main support plate.

[0021] The signal lines of either the first or second sensor are connected to the input terminal of the controller, and the output terminal of the controller controls the action of the second driving component.

[0022] As a further improvement of this utility model, both ends of the main support plate and the side support plate are provided with vertical hinge shafts, and both ends of the support rod are respectively hinged to the vertical hinge shafts of the main support plate and the side support plate on the same side.

[0023] Compared with the prior art, the advantages or beneficial effects of the embodiments of this application include at least the following: the concrete base vibration mechanism is driven to move laterally and connected to the support beam through the main support plate, and the side support plate moves longitudinally on the support beam. When the side support plate moves away from or closer to the main support plate, the side support plate moves closer to or away from the main support plate, realizing the switching between the staggered arrangement and the array arrangement of the multiple vibrating rods on it, avoiding manual disassembly and adjustment, effectively improving construction efficiency, and being suitable for different construction environments.

[0024] Since both the main support plate and the side support plate are equipped with a cleaning plate that is driven to move up and down, after the vibrator finishes vibrating the concrete base surface, the cleaning plate is driven to move downward, so that the vibrator gradually passes through the through hole on the cleaning plate. During this process, the cleaning component starts to spray water towards the vibrator to clean the vibrator and avoid concrete coating on the surface of the vibrator causing it to dry. Attached Figure Description

[0025] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. The drawings are provided for reference and illustration only and are not intended to limit this utility model. Wherein:

[0026] Figure 1 This is an overall schematic diagram of the present invention;

[0027] Figure 2 This is a schematic diagram of the assembly of the support beam, main support plate, and side support plate in this utility model;

[0028] Figure 3 This is an overall top view of the present invention;

[0029] Figure 4 This is the overall front view of this utility model;

[0030] Figure 5 This is a schematic diagram of the connection between the main support plate and the side support plate via support rods in this utility model;

[0031] Figure 6 This is a simplified top view of Embodiment 1 of this utility model;

[0032] Figure 7 This is a simplified top view of Embodiment 2 of this utility model;

[0033] Figure 8 This is a simplified top view of Embodiment 3 of this utility model;

[0034] In the figure: 10, substrate; 11, first driving component; 12, guide rod;

[0035] 20. Support beam;

[0036] 30. Main support plate; 31. Fixed plate; 32. Elastic element; 33. Second driving element;

[0037] 40. Side support plate;

[0038] 50. Vibrating rod;

[0039] 61. Vertical hinge shaft; 62. Support rod;

[0040] 70. Cleaning plate; 71. Third drive component; 72. Through hole; 73. Cleaning tube. Detailed Implementation

[0041] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. The same reference numerals in the drawings represent the same components. It should be noted that the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0042] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning understood by one of ordinary skill in the art to which this invention pertains. The terms “first,” “second,” and similar terms used in this patent application specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Similarly, “an” or “a” and similar terms do not necessarily indicate a quantity limitation. Terms such as “comprising” or “including” mean that the element or object preceding the word encompasses the element or object listed following the word and its equivalents, without excluding other elements or objects. Terms such as “connected” or “linked” are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as “upper,” “lower,” “left,” and “right” are used only to indicate relative positional relationships; these relative positional relationships may change accordingly when the absolute position of the described object changes.

[0043] like Figures 1 to 4 As shown, the concrete base surface vibration mechanism of this utility model includes a base plate 10, a support beam 20, a main support plate 30, a side support plate 40, and a vibrator 50. The base plate 10 is the support structure of this vibration mechanism and can be installed on a mobile vehicle. It is transported to the concrete base surface to be vibrated by the mobile vehicle. After one part of the concrete base surface is vibrated, the mobile vehicle carries the vibration mechanism to move to the next vibration construction position.

[0044] The support beam 20 is located below the base plate 10 and is driven to move up and down; the support beam 20 can be a pair of parallel beams, that is, a pair of support beams 20 are arranged laterally at intervals.

[0045] The main support plate 30 and at least one side support plate 40 are provided. The main support plate 30 is driven to move laterally and is connected to the support beam 20, while the side support plate 40 is moved longitudinally and is connected to the support beam 20.

[0046] Multiple vibrating rods 50 are arranged at equal intervals, facing downwards, and at the same height on the main support plate 30 and the side support plate 40.

[0047] Among them, a support rod 62 is rotatably connected between the side support plate 40 and the main support plate 30. When the main support plate 30 is driven to move, the side support plate 40 moves closer to or further away from the main support plate 30. When the side support plate 40 moves away from the main support plate 30, multiple vibrating rods 50 are arranged in an array. When the side support plate 40 moves closer to the main support plate 30, multiple vibrating rods 50 are gradually arranged in an alternating pattern.

[0048] The main support plate 30 and the side support plate 40 are both connected to a pair of support beams 20, and the main support plate 30 is driven to move laterally and the side support plate 40 is driven to move longitudinally; the support beam 20 can be a profile with a certain strength, and it can be provided with a groove for the side support plate 40 to move.

[0049] The main support plate 30 does not move longitudinally relative to the support beam 20 and is movably connected to the side support plate 40 via support rods 62. When the main support plate 30 is driven to move laterally, the support rods 62 cause the side support plate 40 to move closer to and away from the main support plate 30. As the side support plate 40 moves closer to and away from the main support plate 30, the multiple vibrating rods 50 on the main support plate 30 and the side support plate 40 switch between array and staggered arrangement.

[0050] The vibrator 50, composed of a driver, vibrator, cable, and other components, resonates with the concrete structure through high-frequency vibration, rapidly expelling air bubbles and tightly binding the cement, sand, and steel reinforcement frame together to achieve concrete compaction. This is an existing structure and will not be further elaborated here. The vibrators 50 on the main support plate 30 and the side support plate 40 are at the same height to avoid a decrease in vibration quality due to uneven heights.

[0051] When this concrete base vibration mechanism is in use, the base plate 10 is moved above the concrete base, and the support beam 20 is close to the base plate 10. At this time, multiple vibrating rods 50 are located above the concrete base to be vibrated. Then, according to the usage environment and construction requirements, the positions of the main support plate 30 and the side support plate 40 are adjusted to complete the array and staggered switching arrangement of multiple vibrating rods 50.

[0052] When arranged in an array, the side support plate 40 is far away from the main support plate 30, for example, to the farthest distance. At this time, the multiple vibrating rods 50 on the main support plate 30 and the multiple vibrating rods 50 on the side support plate 40 form an array arrangement. When arranged in an alternating manner, the main support plate 30 is driven to move laterally on the support beam 20, and the side support plate 40 is moved longitudinally on the support beam 20 and closer to the main support plate 30, for example, to the closest distance, through the linkage of the support rod 62. At this time, the vibrating rods 50 on the main support plate 30 can be offset relative to the vibrating rods 50 on the side support plate 40, so that the multiple vibrating rods 50 form an alternating arrangement.

[0053] Once the arrangement of the vibrating rods 50 is determined, the support beam 20 is driven to move downwards and away from the base plate 10, while the main support plate 30 and the side support plate 40 move downwards simultaneously, allowing the multiple vibrating rods 50 on them to be inserted into the concrete base surface for vibration treatment. After vibration is completed, the support beam 20 is driven to move upwards and closer to the base plate 10, while the main support plate 30 and the side support plate 40 move upwards simultaneously, allowing the multiple vibrating rods 50 on them to complete the vibration treatment of the concrete base surface.

[0054] This vibration mechanism has a certain construction range in the longitudinal direction. After a certain part of the concrete base surface has been vibrated, the mobile vehicle carrying this vibration mechanism moves to the next vibration construction position.

[0055] In some examples of this utility model, such as Figure 3 , Figure 4 As shown, the main support plate 30 has downward bending portions at both ends. The outer wall of one bending portion is connected to an outwardly extending rod. The outer end of the rod passes through the through hole of the fixing plate 31, and the fixing plate 31 is fixed to the outer wall of the support beam 20. The other bending portion is connected to the drive rod of the second drive member 33.

[0056] The rod is fitted with elastic members 32 that contact the main support plate 30 and the fixed plate 31 respectively. Under the action of the elastic members 32, the main support plate 30 is subjected to elastic force toward the second driving member 33.

[0057] Specifically, the end of the main support plate 30 can slide against the fixed plate 31 via a rod to achieve lateral movement; the fixed plate 31 can be connected to the support beam 20 by bolts, welding or other means.

[0058] In the initial state, under the action of the elastic member 32, the main support plate 30 is subjected to elastic force toward the second driving member 33. At this time, the side support plate 40 is away from the main support plate 30, and the multiple vibrating rods 50 on the main support plate 30 and the multiple vibrating rods 50 on the side support plate 40 are arranged in an array. When the second driving member 33 moves to drive the main support plate 30 to move laterally, it can compress the elastic member 32.

[0059] In this embodiment, the elastic force of the elastic element 32 enables the second driving element 33 to be arranged in an array without moving, thereby reducing the dependence on the power of the second driving element 33 and improving the movement response of the main support plate 30, especially in construction environments where array arrangement is the main feature.

[0060] In some embodiments of this utility model, a limiting ring is provided on the outer side of one end of the elastic element 32 of the main support plate 30 rod body assembly. The limiting ring is located on the outer side of the fixing plate 31 to prevent the rod end from slipping out of the through hole of the fixing plate 31. When the limiting ring abuts against the outer wall of the fixing plate 31, the multiple vibrating rods 50 on the main support plate 30 and the side support plate 40 are arranged in an array.

[0061] Specifically, the limiting ring can be threaded onto the rod of the main support plate 30 and can adjust the position of the main support rod 30. That is, the limiting ring is threaded onto the rod of the main support plate 30 after it passes through the fixing plate 31.

[0062] When the second driving member 33 is unloaded, the main support plate 30 moves to the side where the second driving member 33 is located under the elastic force of the elastic member 32. At this time, the rod of the main support plate 30 can be limited by the limiting ring, and multiple vibrating rods 50 are arranged in an array.

[0063] In some embodiments of this utility model, a cleaning plate 70 that is driven to move up and down is provided below the main support plate 30 and the side support plate 40.

[0064] The cleaning plate 70 is provided with a through hole 72 for the corresponding vibrating rod 50 to pass through, and a cleaning component that sprays water toward the vibrating rod 50 is provided in the through hole 72.

[0065] Specifically, the size of the through hole 72 is larger than the outer diameter of the vibrator 50 to ensure that the vibrator 50 can pass through normally when the cleaning plate 70 is raised and lowered.

[0066] In the initial state, the cleaning plate 70 is close to the main support plate 30 and the side support plate 40. After the vibrator 50 completes the vibration of the concrete base surface, the cleaning plate 70 is driven to move downward, so that the vibrator 50 gradually passes through the through hole 72 on the cleaning plate 70. During this process, the cleaning component starts to spray water towards the vibrator 50 to clean the vibrator 50, so as to avoid the concrete coating on the surface of the vibrator 50 causing it to dry.

[0067] Furthermore, such as Figure 4 As shown, the cleaning assembly includes a cleaning pipe 73 and a main pipe; the cleaning pipe 73 has an annular structure with spray holes evenly distributed on its periphery; each cleaning pipe 73 is connected to the main pipe, and the main pipe is connected to the water pump outlet, while the water pump inlet is connected to the water tank.

[0068] In some embodiments of this utility model, such as Figure 2 As shown, the opposing end faces of the two support beams 20 are provided with sliding grooves; the rods at both ends of the side support plate 40 are respectively equipped with rollers, and the rollers are limited to rolling within the sliding grooves of the support beams 20.

[0069] Specifically, the side support plate 40 is mounted on the support beam 20 by rolling longitudinally with rollers to ensure that the main support plate 30 moves laterally and is linked to the side support plate 40.

[0070] In some embodiments of this utility model, such as Figure 1 , Figure 2 , Figure 4As shown, the base plate 10 is provided with a first driving member 11, and the main support plate 30 and the side support plate 40 are both provided with a third driving member 71; the output end of the first driving member 11 is connected to the support beam 20, and the output end of the third driving member 71 is connected to the cleaning plate 70.

[0071] Furthermore, the support beam 20 is equipped with a first sensor for identifying the longitudinal movement position of the side support plate 40, or a second sensor for identifying the lateral movement position of the main support plate 30; the signal lines of the first sensor or the second sensor are both connected to the controller, and the controller controls the action of the second drive component 33.

[0072] Specifically, the first driving component 11, the second driving component 33, and the third driving component 71 can all be electric cylinders or hydraulic cylinders, capable of using electricity or hydraulic oil as power input to extend or retract their output ends. Furthermore, a guide rod 12 can be added during relative movement to ensure stability. For example, the first driving component 11 is mounted on the base plate 10, its output end is connected to the support beam 20 and drives its lifting and lowering. A guide rod 12 with a vertically arranged axis is provided on the support beam 20, passing through the base plate 10. During the lifting and lowering movement of the support beam 20, the guide rod 12 provides guidance.

[0073] The first and second sensors can be photoelectric sensors or limit switches, and can transmit signals to the controller. When multiple vibrating rods 50 switch from an array to an interleaved arrangement, the controller first controls the second drive unit 33 to drive. When the side support plate 40 moves longitudinally to the appropriate position, the controller receives the signal from the first sensor, or when the main support plate 30 moves laterally to the appropriate position, the controller receives the signal from the second sensor, and then controls the second drive unit 33 to stop moving, completing the automatic switching of the interleaved arrangement. When switching from an interleaved arrangement to an array, the controller controls the second drive unit 33 to return to the initial position.

[0074] In some embodiments of this utility model, such as Figure 5 As shown, both ends of the main support plate 30 and the side support plate 40 are provided with vertical hinge shafts 61; the two ends of the support rod 62 are respectively rotatably mounted on the vertical hinge shafts 61 of the main support plate 30 and the side support plate 40 on the same side. Example

[0075] like Figure 6 As shown, when there is only one side support plate 40, the side support plate 40 slides on the longitudinal side of the main support plate 30 and is hinged to the main support plate 30 at the end through the support rod 62.

[0076] In the initial state, the output end of the second driving member 33 retracts, and the main support plate 30 is subjected to the elastic force of the elastic member 32. The main support plate 30 moves closer to the second driving member 33, and the main support plate 30 and the multiple vibrating rods 50 on the side support plate 40 are arranged in an array. When the second driving member 33 is activated, it drives the main support plate 30 to move laterally and compresses the elastic member 32. The support rod 62 will pull the side support plate 40 to move on the support beam 20 and move closer to the main support plate 30. The multiple vibrating rods 50 on the main support plate 30 will shift laterally, realizing the switch to an alternating arrangement.

[0077] The first driving component 11 is activated, causing the support beam 20 to descend, so that the main support plate 30 and the multiple vibrating rods 50 on the side support plate 40 are at the same height to vibrate the concrete base surface; after the vibration is completed, the first driving component 11 retracts, causing the support beam 20 to move upward. Example

[0078] like Figure 7 As shown, when there are two side support plates 40, a pair of side support plates 40 are symmetrically located on both sides of the longitudinal direction of the main support plate 30 and are respectively connected to the main support plate 30 by end hinges through support rods 62.

[0079] In the initial state, the output end of the second driving member 33 retracts, and the main support plate 30 is subjected to the elastic force of the elastic member 32. The main support plate 30 moves closer to the second driving member 33, and the main support plate 30 and the multiple vibrating rods 50 on the side support plate 40 are arranged in an array. When the second driving member 33 is activated, it drives the main support plate 30 to move laterally and compresses the elastic member 32. A pair of support rods 62 form a V-shape and simultaneously pull the side support plate 40 to move on the support beam 20 and move closer to the main support plate 30. The multiple vibrating rods 50 on the main support plate 30 shift laterally, realizing the switch to an alternating arrangement.

[0080] The first driving component 11 is activated, causing the support beam 20 to descend, so that the main support plate 30 and the multiple vibrating rods 50 on the side support plate 40 are at the same height to vibrate the concrete base surface; after the vibration is completed, the first driving component 11 retracts, causing the support beam 20 to move upward. Example

[0081] like Figure 8As shown, when there are three side support plates 40, for ease of description, the side support plates 40 are defined as ABC. The side support plates AB are symmetrically located on both sides of the longitudinal direction of the main support plate 30 and are respectively hinged to the main support plate 30 at the end via support rods 62. The side support plate C is located on the longitudinal direction of the side support plate B and is rotatably connected to the main support plate 30 at the end via support rods 62. At this time, the side support plate C moves longitudinally with the support beam 20 via a slider, and a fourth driving member is provided on the slider. Furthermore, an elastic member 32 can be provided on the end of the side support plate C. Under the action of the elastic member 32, the side support plate C is subjected to a spring force toward the fourth driving member. The side support plate C can be consistent with the main support plate 30 in terms of lateral movement structure. The difference is that the side support plate C moves longitudinally on the support beam 20 via a slider.

[0082] In the initial state, the side support plates ABC and the multiple vibrating rods 50 on the main support plate 30 are arranged in an array; when the second driving component 33 is activated, the multiple vibrating rods 50 on the main support plate 30 are offset laterally, completing the staggered arrangement of the side support plates AB and the multiple vibrating rods 50 on the main support plate 30; when the fourth driving component is activated, it drives the side support plate C to move laterally, and at the same time, the corresponding support rod 62 pulls the side support plate C to move longitudinally on the support beam 20 and approach the adjacent side support plate B, completing the staggered arrangement between the side support plate C and the side support plate B.

[0083] The first driving component 11 is activated, causing the support beam 20 to descend, so that the main support plate 30 and the multiple vibrating rods 50 on the side support plate 40 are at the same height to vibrate the concrete base surface; after the vibration is completed, the first driving component 11 retracts, causing the support beam 20 to move upward.

[0084] It can be noted that when there are more side support plates 40, the assembly can be carried out by combining the embodiments 1, 2 and 3, and setting multiple similar side support plates C. However, considering the actual construction and the longitudinal movement of the side support plates 40, the number of side support plates 40 should not be too many.

[0085] The above description is merely a preferred embodiment of the present utility model, showing and describing the basic principles, main features, and advantages of the present utility model. It is not intended to limit the scope of patent protection of the present utility model. Those skilled in the art should understand that the present utility model is not limited to the above embodiments. In addition to the above embodiments, the present utility model may have other implementations without departing from the spirit and scope of the present utility model. Various changes and improvements to the present utility model are also possible. All technical solutions formed by equivalent substitutions or equivalent transformations fall within the scope of protection claimed by the present utility model. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents. Technical features not described in the present utility model can be implemented by or using existing technology, and will not be elaborated here.

Claims

1. A concrete base surface vibrating mechanism, characterized by, The utility model relates to a kind of concrete vibrating machine, including: Substrate (10); Support beam (20), two parallelly arranged along longitudinal direction are provided below substrate (10), and are connected below the output end of first driving element (11) respectively, and first driving element (11) is fixed on substrate (10) respectively; Main support plate (30), at least one side support plate (40), main support plate (30) is driven to move transversely and is connected on support beam (20), side support plate (40) is connected on support beam (20) and moves longitudinally;Rotary connection is provided between the corresponding end of side support plate (40) and main support plate (30) with support rod (62); Multiple vibrating rods (50) are connected below main support plate (30) and side support plate (40) at equal intervals, and at the same height.

2. The concrete floor screeding mechanism of claim 1, wherein, When the main support plate (30) is driven to move transversely, side support plate (40) is close to or away from main support plate (30);When side support plate (40) is away from or close to main support plate (30), multiple vibrating rods (50) are switched between staggered arrangement and array arrangement.

3. The concrete floor screeding mechanism of claim 1, wherein, The two ends of the main support plate (30) are respectively provided with downward bending parts, the outer wall of the bending part at one end of the main support plate (30) is connected with a rod body extending outward, the outer end of the rod body passes through the through hole of the fixed plate (31), and the fixed plate (31) is fixed on the outer wall of the support beam (20);The bending part at the other end of the main support plate (30) is connected with the driving rod of the second driving element (33);The rod body of the main support plate (30) is sleeved with elastic members (32) which are in contact with the main support plate (30) and the fixed plate (31) respectively.

4. The concrete floor screeding mechanism of claim 3, wherein, One end of the rod body of the main support plate (30) is provided with a limiting ring, and the limiting ring is located outside the fixed plate (31);When the limiting ring is attached to the outer wall of the fixed plate (31), the main support plate (30) and the multiple vibrating rods (50) on the side support plate (40) are arranged in an array.

5. A concrete base surface vibrating mechanism according to any one of claims 1 to 4, characterized in that The lower part of the main support plate (30) and the side support plate (40) is respectively provided with a cleaning plate (70) driven to move up and down. The cleaning plate (70) is provided with a through hole (72) for the corresponding vibrating rod (50) to pass through, and the through hole (72) is provided with a cleaning assembly for spraying water flow towards the vibrating rod (50).

6. The concrete floor screeding mechanism of claim 5, wherein, The cleaning assembly includes a cleaning pipe (73) and a main pipe, the cleaning pipe (73) is annular structure, and the peripheral side is uniformly distributed with a spray hole;Each cleaning pipe (73) is connected with the main pipe, and the main pipe is connected with the outlet of the water pump, and the inlet of the water pump is connected with the water tank.

7. A concrete base surface vibrating mechanism according to any one of claims 1 to 4, characterized in that The opposite end faces of the two support beams (20) are respectively provided with a sliding groove, and the two shaft ends of the side support plate (40) are respectively provided with a roller, and the roller is limited to roll in the sliding groove.

8. The concrete floor screeding mechanism of claim 3, wherein, The lower part of the main support plate (30) and the side support plate (40) is respectively provided with a third driving element (71), and the output end of the third driving element (71) extends downward and is connected with the cleaning plate (70).

9. The concrete floor screeding mechanism of claim 8, wherein, The support beam (20) is provided with a first sensor for identifying the longitudinal movement position of the side support plate (40), or a second sensor for identifying the transverse movement position of the main support plate (30); The signal line of the first sensor or the second sensor is connected to the input end of the controller, and the output end of the controller controls the action of the second driving element (33).

10. A concrete floor screeding mechanism according to any one of claims 1 to 4, wherein The main support plate (30) and the side support plate (40) are both provided with vertical hinge shafts (61), and the two ends of the support rod (62) are respectively hingedly connected to the vertical hinge shafts (61) of the same side main support plate (30) and side support plate (40).

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