Modularized vibrating device

Abstract

The invention relates to the technical field of modular vibrating devices, in particular to a modular vibrating device which comprises a multi-head mounting plate, and vibrating rods and first springs used for being connected with the vibrating rods are arranged in the circle center of an inner hole of the multi-head mounting plate in a penetrating mode. The cleaning assembly is mounted on the multi-head mounting plate, the cleaning assembly and the exhaust assembly on the multi-head mounting plate can be triggered by making reciprocating approaching and leaving actions on a magnetic block through a magnetic ring at the bottom end of a vibration rod, on one hand, concrete at a filter screen is cleaned, and the situation that the exhaust effect is reduced due to the fact that the filter screen is blocked by the concrete is prevented; and on the other hand, negative pressure is used for air suction, the sucked-in air is pushed to rise, the air in the concrete is continuously accelerated to sequentially pass through the filter screen and the exhaust pipe to be finally exhausted out of the concrete, and the effect of rapidly exhausting the air doped in the concrete is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of modular vibrating devices, and in particular to a modular vibrating device. Background Art

[0002] During the concrete laying process, a vibrating device is needed to vibrate the concrete poured into the mold to expel the air mixed inside the concrete, so that the mortar and aggregate are combined more evenly, and to avoid the appearance of empty shells and bubble holes inside the concrete due to the presence of air when it solidifies, resulting in the problem of unqualified concrete quality.

[0003] When the vibrating device vibrates the concrete, the air in the concrete will gradually gather and move upward as the vibrating rod vibrates in the concrete. During this process, the gathering movement of the air is chaotic and irregular. At the same time, the concrete also creates a great resistance to the flow and rise of the air, which ultimately leads to low efficiency in the discharge of bubbles inside the concrete. The vibration time needs to be extended to meet the requirement of complete air discharge. However, excessively long vibration time is very likely to cause over-vibration, which causes the aggregate to sink and stratify with the mortar, resulting in unqualified concrete quality.

[0004] The existing vibrating device has a simple structure and lacks a structure to accelerate the exhaust of air in the concrete during the vibration process, resulting in a low efficiency of exhausting air in the concrete. In view of this, we propose a modular vibrating device. Summary of the Invention

[0005] The purpose of the present invention is to solve the deficiencies mentioned in the above background technology and provide a modular vibrating device.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] A modular vibrating device comprising:

[0008] A multi-head mounting plate, wherein a vibration rod and a first spring for connecting the vibration rod are provided through the center of the inner hole of the multi-head mounting plate;

[0009] A cleaning assembly is mounted on the multi-head mounting plate. The cleaning assembly includes a filter embedded at the bottom of the multi-head mounting plate to facilitate air discharge and a cleaning block for cleaning mortar on the surface of the filter;

[0010] The exhaust component is installed on the cleaning component and comprises a spiral rod for accelerating the upward movement of air, a piston block for extracting air in the concrete under negative pressure, and an exhaust pipe for exhausting the air.

[0011] Preferably, there are multiple first springs distributed in a circular array, and one end of the multiple first springs away from the multi-head mounting plate is commonly fixedly connected to a magnetic ring, and the magnetic ring is sleeved and installed on the bottom end of the vibration rod.

[0012] Preferably, the multi-head mounting plate has multiple ends, and the multiple ends are distributed in a circular array, and there are multiple cleaning components, which are respectively arranged in each end of the multi-head mounting plate.

[0013] Preferably, the cleaning assembly also includes a sealing groove opened in the end of the multi-head mounting plate, the filter screen is embedded in the bottom of the inner wall of the sealing groove, the center of the filter screen is fixedly connected with a rotating shaft, and the bottom end of the rotating shaft is fixedly connected to the cleaning block, there are multiple cleaning blocks, and multiple cleaning blocks are fit-fittingly connected to the lower surface of the filter screen, the end of the rotating shaft located in the sealing groove is sleeved and fixed with a gear ring, a rectangular frame is slidingly connected in the sealing groove, and the gear ring is located in the rectangular frame, a plurality of teeth are provided on one side of the inner wall of the rectangular frame that are adapted to the tooth grooves on the gear ring, and the teeth are meshed with the tooth grooves, and the end of the rectangular frame close to the first spring is fixedly connected with a magnetic block with the same magnetic pole as the magnetic ring.

[0014] Preferably, the inner wall of the sealing groove is fixedly connected to a first fixed block, and the first fixed block is fitted and connected to one side of the rectangular frame, a limiting axis is fixedly connected to the first fixed block, a second fixed block adapted to the position of the first fixed block is fixedly connected to one side of the rectangular frame, and a through hole adapted to the limiting axis is opened in the second fixed block, the end of the limiting axis away from the first fixed block passes through the through hole on the second fixed block, and is slidingly connected to it in a limiting manner, a second spring is fixedly connected between the second fixed block and the first fixed block, and the second spring is sleeved on the outside of the limiting axis.

[0015] Preferably, a pressure sensor is fixedly connected to a side of the sealing groove close to the magnetic block, and the pressure sensor abuts against the magnetic block.

[0016] Preferably, the bottom end of the exhaust pipe is fixedly connected to the top of the inner wall of the sealing groove and corresponds to the position of the filter screen. The piston block is connected to the end of the sealing groove away from the first spring and is fixedly connected to the end of the rectangular frame away from the magnetic block. The side of the piston block close to the spiral rod is set as an inclined surface and is lower than the lowest point of the spiral surface of the spiral rod.

[0017] Preferably, a protrusion extending upward is provided at the center of the rotating shaft, a groove matching the protrusion is provided at the bottom end of the spiral rod, and the protrusion is rotatably connected in the groove.

[0018] Preferably, a rotation groove is provided on the arc-shaped contour of the protrusion, and a rotating block adapted thereto is rotatably connected in the rotation groove, one end of the rotating block is located outside the rotation groove, and a plurality of internal tooth grooves for engaging with the rotating block are provided on the inner wall of the groove, and a third spring is fixedly connected between the rotating block and the inner wall of the rotation groove.

[0019] Preferably, the bottom end of the magnetic ring is fixedly connected to a support plate that is fitted and connected to the lower surface of the multi-head mounting plate.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] This modular vibrating device, when in use, the multi-head mounting plate is inserted into the concrete together with the vibrating rod. When the vibrating rod vibrates, the vibrating rod will show circular motion or axial motion under the action of the vibration force and shake at a high frequency in the inner hole of the multi-head mounting plate. During this process, the magnetic ring at the bottom end of the vibrating rod will make a reciprocating movement of approaching and moving away from the magnetic block, and at the same time trigger the cleaning component and the exhaust component on the multi-head mounting plate. On the one hand, the concrete at the filter screen is cleaned to prevent the concrete from clogging the filter screen and causing the exhaust effect to be reduced. On the other hand, negative pressure is used to extract air and push the extracted air upward, continuously accelerating the air in the concrete to pass through the filter screen and the exhaust pipe in turn and finally be discharged to the outside of the concrete, so as to achieve the effect of quickly exhausting the air mixed in the concrete. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings, which constitute part of this application, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an undue limitation of the present invention. In the accompanying drawings:

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a structural schematic diagram of the bottom of the present invention;

[0025] Figure 3 Schematic diagram of the cross-sectional structure of the multi-head mounting plate of the present invention;

[0026] Figure 4 This is a schematic diagram of the structure inside the multi-head mounting plate of the present invention;

[0027] Figure 5 This is a schematic structural diagram of the rectangular frame, spiral rod and piston block in the present invention;

[0028] Figure 6 It is a structural diagram of the rectangular frame and the filter screen in the present invention;

[0029] Figure 7 Schematic diagram of the structure of the inner tooth groove in the present invention;

[0030] Figure 8 For the present invention Figure 7 Schematic diagram of the enlarged structure of area A in the middle.

[0031] The meaning of each number in the figure is:

[0032] 1. Multi-head mounting plate; 2. First spring; 3. Support plate; 4. Cleaning assembly; 41. Sealing groove; 42. Filter screen; 43. Cleaning block; 44. Rotating block; 45. Rectangular frame; 451. First fixed block; 452. Limiting shaft; 453. Second spring; 454. Second fixed block; 46. Gear ring; 47. Magnetic block; 48. Magnetic ring; 49. Pressure sensor; 5. Exhaust assembly; 51. Screw rod; 511. Internal tooth groove; 52. Piston block; 53. Exhaust pipe; 54. Rotating groove; 541. Rotating block; 542. Third spring. DETAILED DESCRIPTION

[0033] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0034] See also Figures 1-8 The present invention describes the above technical solution in detail through the following embodiments:

[0035] A modular vibrating device comprising:

[0036] A multi-head mounting plate 1, wherein a vibration rod and a first spring 2 for connecting the vibration rod are provided through the center of the inner hole of the multi-head mounting plate 1;

[0037] A cleaning assembly 4 is mounted on the multi-head mounting plate 1 and includes a filter 42 embedded at the bottom of the multi-head mounting plate 1 for facilitating air discharge and a cleaning block 43 for cleaning mortar on the surface of the filter 42;

[0038] The exhaust component 5 is installed on the cleaning component 4. The exhaust component 5 includes a spiral rod 51 that accelerates the upward movement of air, a piston block 52 that extracts air from the concrete under negative pressure, and an exhaust pipe 53 that exhausts the air.

[0039] When the device is in use, the multi-head mounting plate 1 is inserted into the concrete together with the vibrating rod. When the vibrating rod vibrates, the vibrating rod will exhibit circular motion or axial motion under the action of the vibration force and shake at a high frequency in the inner hole of the multi-head mounting plate 1. During this process, the cleaning component 4 and the exhaust component 5 on the multi-head mounting plate 1 will be triggered at the same time, and the air in the concrete will be continuously extracted through the filter 42 into the exhaust pipe 53 and finally discharged to the outside of the concrete, thereby achieving the effect of rapid exhaust.

[0040] See also Figure 1 There are multiple first springs 2, which are distributed in a circular array. One end of the multiple first springs 2 away from the multi-head mounting plate 1 is fixedly connected to a magnetic ring 48, and the magnetic ring 48 is sleeved and installed on the bottom end of the vibration rod.

[0041] Furthermore, by installing a magnetic ring 48 at the bottom of the vibrating rod and fixedly connecting it to a plurality of first springs 2, the vibrating device can be quickly disassembled, assembled and replaced without damaging the vibrating rod. At the same time, the magnetic ring 48 is also the main power for triggering the cleaning component 4 to transmit. By utilizing the high-frequency vibration of the vibrating rod, the cleaning component 4 can be continuously triggered to gather and discharge the air in the concrete.

[0042] See also Figure 1 The multi-head mounting plate 1 has multiple ends, and the multiple ends are distributed in a circular array. There are multiple cleaning components 4, and they are respectively arranged in each end of the multi-head mounting plate 1.

[0043] By arranging multiple cleaning components 4 in the evenly distributed ends of the multi-head mounting plate 1, the air in the concrete around the vibrating rod can be comprehensively and evenly gathered and guided out, thereby improving the exhaust efficiency of the device.

[0044] See also Figure 2 、 Figure 3 and Figure 4 The cleaning assembly 4 also includes a sealing groove 41 opened in the end of the multi-head mounting plate 1, and the filter screen 42 is embedded in the bottom of the inner wall of the sealing groove 41. The center of the filter screen 42 is fixedly connected with a rotating shaft 44, and the bottom end of the rotating shaft 44 is fixedly connected to the cleaning block 43. There are multiple cleaning blocks 43, and multiple cleaning blocks 43 are fitted and connected to the lower surface of the filter screen 42. The end of the rotating shaft 44 located in the sealing groove 41 is sleeved and fixed with a gear ring 46, and a rectangular frame 45 is slidingly connected in the sealing groove 41, and the gear ring 46 is located in the rectangular frame 45. One side of the inner wall of the rectangular frame 45 is provided with a plurality of teeth adapted to the tooth grooves on the gear ring 46, and the teeth are meshed with the tooth grooves. The end of the rectangular frame 45 close to the first spring 2 is fixedly connected with a magnetic block 47 with the same magnetic pole as the magnetic ring 48.

[0045] Furthermore, since the magnetic block 47 fixedly connected to one end of the rectangular frame 45 has the same magnetic pole as the magnetic ring 48, when the vibrating rod drives the magnetic ring 48 close to the magnetic block 47, the magnetic block 47 will drive the rectangular frame 45 to move under the action of the magnetic repulsion force. As the rectangular frame 45 moves, the multiple teeth arranged in the rectangular frame 45 will engage with the upper tooth groove of the tooth ring 46, pushing the tooth ring 46 to rotate, thereby driving the rotating shaft 44 to rotate. When the rotating shaft 44 rotates, the rotating shaft 44 will drive multiple cleaning blocks 43 to clean the side of the filter screen 42 that is in contact with the concrete, keeping the filter screen 42 isolated from the concrete while ensuring that the air in the concrete can enter, thereby achieving the effect of quickly expelling the air from the concrete.

[0046] See also Figure 5 and Figure 6 The inner wall of the sealing groove 41 is fixedly connected with a first fixing block 451, and the first fixing block 451 is fitted and connected to one side of the rectangular frame 45. A limiting shaft 452 is fixedly connected to the first fixing block 451, and a second fixing block 454 that is adapted to the position of the first fixing block 451 is fixedly connected to one side of the rectangular frame 45. A through hole adapted to the limiting shaft 452 is opened in the second fixing block 454, and the end of the limiting shaft 452 away from the first fixing block 451 passes through the through hole on the second fixing block 454 and is slidingly connected to it in a limited position. A second spring 453 is fixedly connected between the second fixing block 454 and the first fixing block 451, and the second spring 453 is sleeved on the outside of the limiting shaft 452.

[0047] Through the above setting, when the rectangular frame 45 is driven by the magnetic block 47 to move, the rectangular frame 45 will move axially in the relationship of being fitted and connected with the first fixed block 451 and being slidably connected with the limit shaft 452. This setting can improve the stability of the rectangular frame 45 during movement, and the setting of the second spring 453 can push the rectangular frame 45 to reset through the elasticity generated by deformation, thereby achieving the effect of reciprocating movement of the rectangular frame 45.

[0048] See also Figure 3 、 Figure 4 and Figure 5 A pressure sensor 49 is fixedly connected to one side of the sealing groove 41 close to the magnetic block 47 , and the pressure sensor 49 abuts against the magnetic block 47 .

[0049] By setting up a pressure sensor 49 that abuts against the magnet 47, when the pressure sensor 49 senses that the magnet 47 has not abutted against it for a long time, an early warning can be sent to the external controller to assist technicians in determining whether concrete has seeped into the sealing groove 41 and caused the magnet 47 to be stuck, thereby facilitating rapid maintenance and repairs by technicians.

[0050] See also Figure 1 、 Figure 3 and Figure 4 The bottom end of the exhaust pipe 53 is fixedly connected to the top of the inner wall of the sealing groove 41 and corresponds to the position of the filter screen 42. The piston block 52 is connected to the end of the sealing groove 41 away from the first spring 2 and is fixedly connected to the end of the rectangular frame 45 away from the magnetic block 47.

[0051] By installing the exhaust pipe 53 in a through-type manner at the top of the inner wall of the sealing groove 41 and corresponding to the position of the filter screen 42, the air in the concrete can quickly move upward and enter the exhaust pipe 53 after entering the sealing groove 41, and finally be discharged, thereby improving the air exhaust efficiency. The movement of the rectangular frame 45 will also prompt the piston block 52 to move in the same direction. Due to the piston connection relationship between the piston block 52 and the sealing groove 41, when the piston block 52 moves out of the sealing groove 41, the air pressure in the sealing groove 41 decreases, so that the air in the concrete near the west filter screen 42 enters the sealing groove 41, accelerating the outflow of air in the concrete.

[0052] See also Figure 6 and Figure 7 The center of the rotating shaft 44 is provided with a protrusion extending upward, and the bottom end of the spiral rod 51 is provided with a groove adapted to the protrusion, and the protrusion is rotatably connected in the groove.

[0053] Furthermore, by providing a bump on the rotating shaft 44 and providing a groove matching the bump under the spiral rod 51 , it is ensured that the exhaust component 5 always maintains the exhaust effect of the device when the rotating shaft 44 rotates.

[0054] See also Figure 7 and Figure 8 A rotation groove 54 is provided on the arc-shaped contour of the protrusion, and a rotating block 541 adapted thereto is rotatably connected in the rotation groove 54. One end of the rotating block 541 is located outside the rotation groove 54, and a plurality of internal tooth grooves 511 for engaging with the rotating block 541 are provided on the inner wall of the groove. A third spring 542 is fixedly connected between the rotating block 541 and the inner wall of the rotation groove 54.

[0055] Furthermore, since the rotating shaft 44 rotates simultaneously when the gear ring 46 pushes the rectangular frame 45 to rotate, by rotating the rotating block 541 and connecting it in the rotating groove 54, when the rotating shaft 44 rotates forward, the rotating block 541 in the rotating groove 54 will abut against the inner tooth groove 511 and drive the screw rod 51 to rotate in the same direction. At this time, the screw rod 51 driven to rotate forward will push the air entering the sealing groove 41 and the exhaust pipe 53, thereby accelerating the air flow, so that the air entering the sealing groove 41 can be quickly discharged from the exhaust pipe 53 to the outside of the concrete, and finally the efficiency of the device in exhausting the air in the concrete is improved. When the rotating shaft 44 is reversed, the rotating groove 54 The rotating block 541 inside will abut against the spiral rod 51 during the rotation of the rotating shaft 44, and rotate into the rotating groove 54 under the action of force, and finally be squeezed back into the rotating groove 54. During this period, the third spring 542 is compressed, and when the rotating block 541 passes the next internal tooth groove 511, the rotating block 541 will bounce up and reset. During this process, the spiral rod 51 will not be affected by the rotation of the rotating shaft 44 and will rotate synchronously, avoiding the spiral rod 51 from reversing and pushing the air back into the concrete. The above arrangement can ensure that during the rotation of the rotating shaft 44, the spiral rod 51 always only has the effect of pushing and accelerating the air in the exhaust pipe 53 and the sealing groove 41 upward, ensuring that the device can exhaust stably.

[0056] See also Figure 1 and Figure 2 The bottom end of the magnetic ring 48 is fixedly connected to a supporting plate 3 which is in contact with the lower surface of the multi-head mounting plate 1 .

[0057] In addition, by fixing the support plate 3 that is in contact with the lower surface of the support plate 3 at the bottom of the magnetic ring 48, it can be achieved that when the vibration rod drives the multi-head mounting plate 1 to vibrate through the magnetic ring 48 and the first spring 2, the support plate 3 can stably support the multi-head mounting plate 1, so that the multi-head mounting plate 1 and the magnetic ring 48 always remain relatively stable, ensuring that the magnetic ring 48 can stably push the magnetic block 47 to move through the magnetic repulsion force.

[0058] A modular vibrating device of the present embodiment works as follows: when the device is in use, the multi-head mounting plate 1 is inserted into the concrete together with the vibrating rod. When the vibrating rod vibrates, the vibrating rod will exhibit circular motion or axial motion under the action of the vibration force and shake at high frequency in the inner hole of the multi-head mounting plate 1. During this process, when the vibrating rod drives the magnetic ring 48 to approach the magnetic block 47, the magnetic block 47 will drive the rectangular frame 45 to move under the action of the magnetic repulsion force. As the rectangular frame 45 moves, the multiple teeth arranged in the rectangular frame 45 will be in the meshing connection with the tooth groove of the tooth ring 46, pushing the tooth ring 46 to rotate, thereby driving the rotating shaft 44 to rotate. When the rotating shaft 44 rotates, the rotating shaft 44 will drive multiple cleaning blocks 43 to clean the side of the filter 42 that contacts the concrete, keeping the filter 42 isolated from the concrete while ensuring that the air in the concrete can enter, thereby achieving the effect of quickly expelling the air from the concrete. When the rectangular frame 45 is driven by the magnetic block 47 to move, the rectangular frame 45 will move axially in the relationship between the fit connection with the first fixing block 451 and the sliding connection between the second fixing block 454 and the limit shaft 452. This setting can improve the stability of the rectangular frame 45 during movement, and the setting of the second spring 453 can push the rectangular frame 45 to reset through the elasticity generated by deformation, thereby achieving the effect of reciprocating movement of the rectangular frame 45.

[0059] At the same time, since the rotating shaft 44 rotates simultaneously when the gear ring 46 pushes the rectangular frame 45 to rotate, by rotating the rotating block 541 connected to the rotating groove 54, when the rotating shaft 44 rotates forward, the rotating block 541 in the rotating groove 54 will abut against the inner tooth groove 511 and drive the screw rod 51 to rotate in the same direction. At this time, the screw rod 51 driven to rotate forward will push the air entering the sealing groove 41 and the exhaust pipe 53, thereby accelerating the air flow, so that the air entering the sealing groove 41 can be quickly discharged from the exhaust pipe 53 to the outside of the concrete, and finally achieve the effect of improving the exhaust efficiency of the device for the air in the concrete. When the rotating shaft 44 is reversed, the rotating block 541 in the rotating groove 54 will abut against the screw rod 51 during the rotation of the rotating shaft 44, and rotate into the rotating groove 54 under the action of force, and finally be squeezed back into the rotating groove 54. During this period, the third spring 542 is compressed, and the rotating block 541 bounces back and resets when the rotating block 541 passes the next inner tooth groove 511. During this process, the spiral rod 51 will not be affected by the rotation of the rotating shaft 44 and will rotate synchronously, avoiding the spiral rod 51 from reversing and pushing the air back into the concrete. The above arrangement can ensure that during the rotation of the rotating shaft 44, the spiral rod 51 always only has the effect of pushing and accelerating the air in the exhaust pipe 53 and the sealing groove 41 upward, ensuring that the device can exhaust stably outward, and the movement of the rectangular frame 45 will also prompt the piston block 52 to move in the same direction. Due to the piston connection relationship between the piston block 52 and the sealing groove 41, when the piston block 52 moves out of the sealing groove 41, the air pressure in the sealing groove 41 decreases, so that the air in the concrete near the west area filter screen 42 enters the sealing groove 41, accelerating the outflow of air in the concrete.

[0060] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0061] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or schemes in which A and B are satisfied at the same time. In addition, "multiple" refers to more than two. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0062] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations that come within the meaning and range of equivalents of the claims be embraced therein.

Claims

1. A modular vibrating device, characterized in that: include: A multi-head mounting plate (1), wherein a vibration rod and a first spring (2) for connecting the vibration rod are provided through the center of the inner hole of the multi-head mounting plate (1); A cleaning assembly (4), the cleaning assembly (4) being mounted on the multi-head mounting plate (1), the cleaning assembly (4) comprising a filter (42) embedded at the bottom of the multi-head mounting plate (1) for facilitating air discharge and a cleaning block (43) for cleaning mortar on the surface of the filter (42); An exhaust assembly (5) is installed on the cleaning assembly (4), and comprises a spiral rod (51) for accelerating the upward movement of air, a piston block (52) for extracting air from the concrete under negative pressure, and an exhaust pipe (53) for exhausting the air.

2. A modular vibrating device according to claim 1, characterized in that: There are multiple first springs (2) distributed in a ring array, and one end of the multiple first springs (2) away from the multi-head mounting plate (1) is fixedly connected to a magnetic ring (48), and the magnetic ring (48) is sleeved and mounted on the bottom end of the vibration rod.

3. A modular vibrating device according to claim 2, characterized in that: The multi-head mounting plate (1) has a plurality of ends, and the plurality of ends are distributed in a ring array. There are a plurality of cleaning assemblies (4), which are respectively arranged in each end of the multi-head mounting plate (1).

4. A modular vibrating device according to claim 3, characterized in that: The cleaning assembly (4) further comprises a sealing groove (41) provided in the end of the multi-head mounting plate (1); the filter screen (42) is embedded and mounted at the bottom of the inner wall of the sealing groove (41); the filter screen (42) is fixedly connected to a rotating shaft (44) through the center of the filter screen (42); and the bottom end of the rotating shaft (44) is fixedly connected to a cleaning block (43); there are a plurality of cleaning blocks (43), and the plurality of cleaning blocks (43) are fitted and connected to the lower surface of the filter screen (42); the rotating shaft (44) is fixedly connected to the bottom end of the cleaning block (43); ) is located in the sealing groove (41) and is sleeved and fixed with a toothed ring (46). A rectangular frame (45) is slidingly connected in the sealing groove (41), and the toothed ring (46) is located in the rectangular frame (45). One side of the inner wall of the rectangular frame (45) is provided with a plurality of teeth that are adapted to the tooth grooves on the toothed ring (46), and the teeth are meshed with the tooth grooves. A magnetic block (47) having the same magnetic pole as the magnetic ring (48) is fixedly connected to one end of the rectangular frame (45) close to the first spring (2).

5. A modular vibrating device according to claim 4, characterized in that: The inner wall of the sealing groove (41) is fixedly connected with a first fixing block (451), and the first fixing block (451) is closely connected to one side of the rectangular frame (45); a limiting shaft (452) is fixedly connected to the first fixing block (451); a second fixing block (454) adapted to the position of the first fixing block (451) is fixedly connected to one side of the rectangular frame (45); a through hole adapted to the limiting shaft (452) is provided in the second fixing block (454); an end of the limiting shaft (452) away from the first fixing block (451) passes through the through hole on the second fixing block (454) and is slidingly connected to the limiting shaft; a second spring (453) is fixedly connected between the second fixing block (454) and the first fixing block (451), and the second spring (453) is sleeved on the outside of the limiting shaft (452).

6. A modular vibrating device according to claim 4, characterized in that: A pressure sensor (49) is fixedly connected to one side of the sealing groove (41) close to the magnetic block (47), and the pressure sensor (49) is in contact with the magnetic block (47).

7. A modular vibrating device according to claim 4, characterized in that: The bottom end of the exhaust pipe (53) is fixedly connected to the top of the inner wall of the sealing groove (41) in a through-type manner and corresponds to the position of the filter screen (42). The piston block (52) is connected to the end of the sealing groove (41) away from the first spring (2) and is fixedly connected to the end of the rectangular frame (45) away from the magnetic block (47). The side of the piston block (52) close to the spiral rod (51) is set as an inclined surface and is lower than the lowest point of the spiral surface of the spiral rod (51).

8. The modular vibrating device according to claim 4, characterized in that: The center of the rotating shaft (44) is provided with a protrusion extending upward, and the bottom end of the spiral rod (51) is provided with a groove adapted to the protrusion, and the protrusion is rotatably connected in the groove.

9. A modular vibrating device according to claim 8, characterized in that: A rotation groove (54) is provided on the arc-shaped profile of the protruding block, and a rotation block (541) adapted thereto is rotationally connected in the rotation groove (54), one end of the rotation block (541) is located outside the rotation groove (54), and a plurality of inner tooth grooves (511) for engaging with the rotation block (541) are provided on the inner wall of the groove, and a third spring (542) is fixedly connected between the rotation block (541) and the inner wall of the rotation groove (54).

10. The modular vibrating device according to claim 2, characterized in that: The bottom end of the magnetic ring (48) is fixedly connected to a supporting plate (3) that is fitted and connected to the lower surface of the multi-head mounting plate (1).

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