Concrete vibrating equipment

Abstract

The invention discloses concrete vibrating equipment, relates to the field of concrete vibrating of nuclear power facilities, and solves the problem that the vibrating effect is not stable enough due to the fact that the vibration strength of the bottom end of a vibrating rod is far smaller than that of the top end of the vibrating rod when the existing concrete vibrating equipment is used. A device box is fixedly connected to the bottom of the mounting frame, a vibrating disc is arranged at the bottom of the device box, the vibrating mechanism comprises rotating rods, a vibrating piece and a driving piece, and the limiting mechanism comprises a fixing pipe and a limiting sleeve. According to the vibrating device, the driving part is arranged on the vibrating pipe, the driving part is linked to enable the vibrating disc to shake, the vibrating efficiency is improved, by controlling the position of the limiting sleeve, the position of the vibrating pipe is limited and fixed in the process that the vibrating pipe is inserted into concrete, shaking is avoided, and in the vibrating process, limiting of the vibrating pipe is relieved, and the vibrating amplitude of the vibrating pipe is increased.

Description

Technical Field

[0001] The invention relates to the technical field of nuclear power facility concrete vibration, in particular to concrete vibration equipment. Background Art

[0002] During nuclear fusion or nuclear fission, these energies will be released in the form of heat, and then through the mutual conversion of nuclear energy, mechanical energy and electrical energy, we will eventually form what we call nuclear power. Nuclear power has a high intensity. Once a leak occurs, it will cause serious harm to the surrounding personnel and environment. In order to avoid the harm caused by nuclear power leakage, the construction quality of nuclear power plant construction has gradually become a problem of concern. During the concrete pouring process, it is necessary to use a concrete vibrating device or external force to remove bubbles and tamp the concrete to make it densely combined and eliminate the honeycomb surface of the concrete, so as to improve its strength and ensure the quality of concrete components, thereby avoiding nuclear power leakage.

[0003] Since nuclear power facilities are generally tall and large, when pouring concrete, the vibrating rod on the vibrating equipment needs to be inserted into a deeper position. The internal structure of the existing vibrating rod is relatively simple, and most of them are designed to vibrate at one end. A large amount of energy will be lost in the process of vibration being transmitted downward in the vibrating rod, resulting in a significant reduction in the vibration amplitude at the bottom of the vibrating rod, which affects the vibration intensity of the bottom concrete, greatly reduces the compactness of the concrete, and poses a safety hazard to the use of nuclear power plants in the later stages. To this end, we propose a concrete vibrating device. Summary of the invention

[0004] The object of the present invention is to provide a vibrating device that is convenient for making the vibrating strength of concrete at each layer be uniformly applied to the concrete, thereby improving the concrete

[0005] The invention discloses a concrete vibrating device for improving the compactness of concrete distribution, so as to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a concrete vibrating device, comprising a mounting frame, a vibrating mechanism, a limiting mechanism and a plurality of vibrating pipes, wherein a device box is fixedly connected to the bottom of the mounting frame, a vibrating plate is provided at the bottom of the device box, the vibrating mechanism comprises a plurality of rotating rods rotatably connected to the device box, the plurality of rotating rods are respectively installed in the vibrating pipes, a vibrating member for driving the vibrating pipe to vibrate as a whole is provided on the rotating rod, a driving member for driving the vibrating plate to shake when the rotating rod rotates is provided on the device box, and the driving member is used to drive the plurality of rotating rods to rotate at the same time, so that the vibrating member drives the vibrating pipe to vibrate as a whole The limit mechanism comprises a fixed tube fixedly mounted on the outer wall of the vibrating tube, and a limiting sleeve is slidably connected to the device box in a vertical direction, and the limiting sleeve can be plugged into the upper end of the fixed tube to control the position of the limiting sleeve, so that the position of the vibrating tube is limited and fixed during the process of inserting the vibrating tube into the concrete to avoid shaking. During the vibration process, the limit on the vibrating tube is released to increase the vibration amplitude of the vibrating tube, so that the vibrating equipment can evenly apply vibration intensity to concrete at all levels and improve the compactness of concrete distribution.

[0007] Preferably, the vibrating member includes a plurality of vibrating rings fixedly mounted in the vibrating tube, a plurality of arc grooves evenly arranged on the vibrating rings, a plurality of guide frames fixedly connected to the side surfaces of the rotating rod, a first beveled tooth block being slidably connected in a horizontal direction in the guide frame, a first spring fixedly connected to the guide frame being fixedly connected to one side of the first beveled tooth block, a limiting ring capable of horizontally shaking in the device box being fixedly connected to the top end of the vibrating tube, so as to drive the vibrating tube to vibrate as a whole.

[0008] Preferably, the driving member includes a mounting ring installed on the device box, the inner wall of the mounting ring is evenly fixedly connected with multiple groups of second springs fixedly connected to the outer wall of the device box, the vibrating plate is fixedly connected with multiple groups of guide rods slidably connected to the mounting ring along the vertical direction, the guide rod is fixedly connected with a first tension spring fixedly connected to the mounting ring, and the device box is provided with a control member for driving the vibrating plate to shake vertically and horizontally when the rotating rod rotates, so as to drive the vibrating plate to shake when the rotating rod rotates.

[0009] Preferably, the control member includes a driving ring fixedly mounted on the upper side of the mounting ring, an inner gear ring is rotatably connected to the device box, a first protrusion is fixedly connected to the outer wall of the inner gear ring, a plurality of groups of second protrusions are evenly fixedly connected to the inner wall of the driving ring, a rotating column is rotatably connected inside the device box, a plurality of groups of third protrusions are fixedly connected to the bottom surface of the rotating column, a plurality of groups of fourth protrusions are fixedly connected to the upper side of the vibrating disk, the vibrating mechanism is used for driving the rotating column to rotate while driving the rotating rod to rotate, so as to drive the vibrating disk to shake vertically and shake horizontally when the rotating rod rotates.

[0010] Preferably, the vibrating mechanism also includes a driving motor fixedly mounted on the mounting frame, the output end of the driving motor is fixedly connected to a driving shaft, the bottom end of the driving shaft is coaxially fixedly connected to the rotating column, a first gear is fixedly connected to the driving shaft, a second gear meshing with the first gear is coaxially fixedly connected to the rotating rod, and multiple groups of the second gears are meshed with the inner gear ring, so as to drive the rotating column to rotate while driving the rotating rod to rotate.

[0011] Preferably, the limiting mechanism also includes a connecting ring which is slidably connected to the inner wall of the device box in a vertical direction, the inner wall of the connecting ring is designed as a slope, and multiple groups of limiting sleeves are fixedly connected to the outer wall of the connecting ring, a sliding groove is provided on the rotating column, and a second beveled tooth block is slidably connected in the sliding groove in a horizontal direction, and the top end of the second beveled tooth block slides in contact with the inclined surface of the inner wall of the connecting ring, and one end of the second beveled tooth block is fixedly connected to a second tension spring fixedly connected to the sliding groove, and an adjusting member for controlling the sliding state of the second beveled tooth block is provided on the mounting frame, so as to facilitate controlling the position of the limiting sleeve, so that the position of the vibrating tube is limited and fixed during the process of inserting the vibrating tube into concrete to avoid shaking, and during the vibration process, the limit on the vibrating tube is released to increase the vibration amplitude of the vibrating tube.

[0012] Preferably, the adjusting member includes a delivery pump fixedly mounted on the mounting frame, the output end of the delivery pump is connected to an annular tube, the upper side of the rotating column is rotatably connected to a mounting tube fixedly connected to the device box, the sliding groove is connected to the bottom of the mounting tube, and a plurality of groups of connecting tubes are connected to the annular tube, and the plurality of groups of connecting tubes all pass through the device box and are connected to the upper end of the mounting tube, so as to facilitate the control of the sliding state of the second bevel gear block.

[0013] Preferably, the adjacent guide frames have different orientations, so that during the rotation and impact of the first bevel gear block, different areas of the inner wall of the vibrating tube can be impacted in different directions at the same time, thereby producing a random vibration effect.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. A concrete vibrating device provided by the present invention solves the problem that the vibration intensity at the bottom end of the vibrating rod of the existing concrete vibrating device is much smaller than the vibration intensity at the top end when the device is in use, resulting in an unstable vibration effect. The driving motor drives the driving shaft to rotate, so that the first gear drives the rotating rod to rotate. At this time, the limit of the fixed pipe is released by the limiting mechanism, so that the vibrating pipe can swing slightly in the horizontal direction. The rotating rod drives the guide frame and the first bevel gear block around to rotate. The tip of the first bevel gear block continuously slides in the arc groove and strikes the concave part of the arc groove at the junction of the arc protrusion and the concave part. Since the impact angles of the first bevel gear blocks of each layer are different, the inner wall of the vibrating pipe generates random vibration. At the same time, since the impact runs through the entire inner wall of the vibrating pipe, the entire vibrating pipe generates relatively strong vibration, thereby improving the vibration efficiency of each layer of concrete.

[0016] 2. A concrete vibrating device provided by the present invention drives the second gear to rotate when the first gear rotates, and the second gear drives the inner gear ring to rotate, so that the first protrusion continuously collides with the second protrusions around it, driving the driving ring and the mounting ring to swing in the horizontal direction, and the mounting ring is reset by the pulling of the second spring. When the mounting ring shakes, it drives the vibrating disk to perform horizontal vibration operation, and at the same time, the driving shaft drives the rotating column to rotate, driving the third protrusion to intermittently push the fourth protrusion downward. Since the fourth protrusion will shake horizontally with the vibrating disk, the collision between the third protrusion and the fourth protrusion is relatively random, pushing the vibrating disk to rise and fall in the vertical direction, driving the guide rod to rise and fall and slide along the vertical direction of the mounting ring, and the first tension spring is not pulled back to reset, so that the vibrating disk can vibrate in the vertical direction while shaking horizontally, vibrating the top surface of the concrete to assist in expelling internal bubbles, thereby improving the overall compactness of the concrete.

[0017] When the hydraulic oil in the annular tube is pressurized, the hydraulic oil is input into the mounting tube through the connecting tube and then enters the sliding groove, so that the hydraulic pressure in the sliding groove is increased, and the second bevel gear blocks around it can be pushed to slide outward, and the inclined surface of the connecting ring is pushed, so that the connecting ring drives the limit sleeve to move upward, thereby releasing the plug-in resistance of the limit sleeve to the outer wall of the fixed tube, so that the limit ring can swing slightly horizontally together with the vibrating tube in the device box, reduce the strength of the limit, and improve the vibration amplitude of the vibrating tube in the subsequent vibration process. When the vibration is completed, the delivery pump draws out the hydraulic oil in the annular tube, so that the hydraulic oil in the sliding groove flows back into the mounting tube and the connecting tube, so that the second bevel gear block slides in the opposite direction into the sliding groove, and the limit sleeve can move down and be reinserted into the outer side of the fixed tube to limit the vibrating tube to a certain extent, thereby avoiding large-scale shaking during the conveying process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the bottom structure of the present invention;

[0020] Figure 3 It is a schematic diagram of the local structure of the vibrating mechanism of the present invention;

[0021] Figure 4 for Figure 3 A magnified image of area A;

[0022] Figure 5 It is a schematic diagram of the local structure of the control component of the present invention;

[0023] Figure 6 for Figure 5 Enlarged view of area B;

[0024] Figure 7 It is a schematic diagram of the local structure of the driving member of the present invention;

[0025] Figure 8 It is a schematic diagram of the local structure of the limiting mechanism of the present invention;

[0026] Fig. 9 for Figure 8 Enlarged view of area C in the middle;

[0027] Fig.10 It is a partial structural cross-sectional view of the limiting mechanism of the present invention;

[0028] Fig.11 for Fig.10 Enlarged view of area D in the middle;

[0029] Fig.12 It is a schematic diagram of the local structure of the vibration part of the present invention.

[0030] In the figure: 1-mounting frame; 2-vibrating pipe; 3-device box; 4-vibrating plate; 5-vibrating mechanism; 6-rotating rod; 7-vibrating member; 8-driving member; 9-limiting mechanism; 10-fixing pipe; 11-limiting sleeve; 12-vibrating ring; 13-arc groove; 14-guide frame; 15-first bevel gear block; 16-first spring; 17-limiting ring; 18-mounting ring; 19-second spring; 20-guide rod; 21-first tension spring; 22-control Parts; 23-driving ring; 24-inner gear ring; 25-first protrusion; 26-second protrusion; 27-rotating column; 28-third protrusion; 29-fourth protrusion; 30-driving motor; 31-driving shaft; 32-first gear; 33-second gear; 34-connecting ring; 35-sliding groove; 36-second bevel gear block; 37-second tension spring; 38-adjusting member; 39-delivery pump; 40-annular tube; 41-mounting tube; 42-connecting tube. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Example 1

[0033] See also Figure 1-Figure 12 A concrete vibrating device shown in the figure includes a mounting frame 1, a vibrating mechanism 5, a limiting mechanism 9 and a plurality of vibrating tubes 2. A device box 3 is fixedly connected to the bottom of the mounting frame 1. A vibrating plate 4 is provided at the bottom of the device box 3. The vibrating mechanism 5 includes a plurality of rotating rods 6 rotatably connected to the device box 3. The plurality of rotating rods 6 are respectively installed in the vibrating tubes 2. The rotating rods 6 are provided with a vibrating member 7 for driving the vibrating tube 2 to vibrate as a whole. The device box 3 is provided with a driving member 8 for driving the vibrating plate 4 to shake when the rotating rods 6 rotate, and is used to simultaneously drive the plurality of rotating rods 6 to rotate, so that the vibrating member 7 It drives the vibrating tube 2 to vibrate as a whole, and at the same time, the linkage driving member 8 makes the vibrating disk 4 shake, thereby improving the overall vibration efficiency of the concrete surface and the interior. The limiting mechanism 9 includes a fixed tube 10 fixedly installed on the outer wall of the vibrating tube 2, and a limiting sleeve 11 is slidably connected to the device box 3 along the vertical direction. The limiting sleeve 11 can be plugged into the upper end of the fixed tube 10 to control the position of the limiting sleeve 11, so that the position of the vibrating tube 2 is limited and fixed during the process of inserting the vibrating tube 2 into the concrete to avoid shaking. During the vibration process, the limit on the vibrating tube 2 is released to increase the vibration amplitude of the vibrating tube 2.

[0034] The vibrating member 7 includes a plurality of vibrating rings 12 fixedly installed in the vibrating tube 2, a plurality of arc grooves 13 are evenly arranged on the vibrating rings 12, a plurality of guide frames 14 are fixedly connected to the side of the rotating rod 6, and the orientations of adjacent guide frames 14 are different. A first beveled tooth block 15 is slidably connected in the horizontal direction in the guide frame 14, a first spring 16 fixedly connected to the guide frame 14 is fixedly connected to one side of the first beveled tooth block 15, and a limit ring 17 capable of horizontal shaking in the device box 3 is fixedly connected to the top end of the vibrating tube 2.

[0035] The driving member 8 includes a mounting ring 18 installed on the device box 3, and the inner wall of the mounting ring 18 is evenly fixedly connected with multiple groups of second springs 19 fixedly connected to the outer wall of the device box 3. The vibrating plate 4 is fixedly connected with multiple groups of guide rods 20 that are slidably connected to the mounting ring 18 along the vertical direction. The guide rods 20 are fixedly connected with a first tension spring 21 that is fixedly connected to the mounting ring 18. The device box 3 is provided with a control member 22 for driving the vibrating plate 4 to vibrate vertically and shake horizontally when the rotating rod 6 rotates.

[0036] The control member 22 includes a driving ring 23 fixedly mounted on the upper side of the mounting ring 18, an inner gear ring 24 is rotatably connected to the device box 3, a first protrusion 25 is fixedly connected to the outer wall of the inner gear ring 24, a plurality of groups of second protrusions 26 are evenly and fixedly connected to the inner wall of the driving ring 23, a rotating column 27 is rotatably connected inside the device box 3, a plurality of groups of third protrusions 28 are fixedly connected to the bottom surface of the rotating column 27, a plurality of groups of fourth protrusions 29 are fixedly connected to the upper side of the vibrating disk 4, and the vibrating mechanism 5 is used for driving the rotating column 27 to rotate while driving the rotating rod 6 to rotate.

[0037] The vibrating mechanism 5 also includes a driving motor 30 fixedly mounted on the mounting frame 1. The driving motor 30 model is preferably Y80M1-2. The output end of the driving motor 30 is fixedly connected to a driving shaft 31. The bottom end of the driving shaft 31 is coaxially fixedly connected to the rotating column 27. A first gear 32 is fixedly connected to the driving shaft 31. A second gear 33 meshing with the first gear 32 is coaxially fixedly connected to the rotating rod 6. Multiple groups of second gears 33 are all meshed with the inner gear ring 24.

[0038] In this embodiment, the mounting frame 1 is mounted on a hoisting device or a lifting frame and transported to a position where vibration is required, the mounting frame 1 is lowered, the vibration pipe 2 is inserted into the concrete, the driving motor 30 is started to drive the driving shaft 31 to rotate, so that the first gear 32 drives the rotating rod 6 to rotate, and at this time, the limit of the fixed pipe 10 is released by the limit mechanism 9, so that the vibration pipe 2 can be slightly shaken in the horizontal direction, and the rotating rod 6 drives the surrounding guide frame 14 and the first bevel gear block 15 to rotate, and the tip of the first bevel gear block 15 is rotated. It continuously slides in the arc groove 13 and impacts the concave part of the arc groove 13 at the junction of the arc protrusion and the depression. Since the impact angles of the first bevel tooth block 15 of each layer are different, the inner wall of the vibrating tube 2 produces random vibrations. At the same time, since the impact runs through the entire inner wall of the vibrating tube 2, the entire vibrating tube 2 will produce stronger vibrations, thereby improving the vibration efficiency of each layer of concrete. At the same time, it can also cooperate with the elevator to drive the mounting frame 1 to perform a small reciprocating lift, so that the vibrating tube 2 can be lifted and vibrated in the concrete, thereby improving the vibration efficiency.

[0039] It is worth noting that: when the first gear 32 rotates, the second gear 33 is driven to rotate, and the second gear 33 drives the inner gear ring 24 to rotate, so that the first protrusion 25 continuously collides with the second protrusions 26 around it, driving the driving ring 23 and the mounting ring 18 to swing in the horizontal direction, and the mounting ring 18 is reset by the pulling of the second spring 19. When the mounting ring 18 shakes, it drives the vibrating disk 4 to perform a horizontal vibration operation. At the same time, the driving shaft 31 drives the rotating column 27 to rotate, driving the third protrusion 28 to intermittently push the fourth protrusion 29 downward. Since the fourth protrusion 29 will shake horizontally with the vibrating disk 4, the collision between the third protrusion 28 and the fourth protrusion 29 is relatively random, pushing the vibrating disk 4 to move up and down in the vertical direction, driving the guide rod 20 to move up and down and slide along the vertical direction of the mounting ring 18, and the first tension spring 21 is not pulled back and reset, so that the vibrating disk 4 can vibrate in the vertical direction while shaking horizontally, vibrating the top surface of the concrete to assist in discharging internal bubbles, thereby improving the overall compactness of the concrete.

[0040] Example 2

[0041] See also Figure 1-Figure 12Embodiment 3 is described. This embodiment further describes embodiment 1. The limiting mechanism 9 shown in the figure also includes a connecting ring 34 that is slidably connected to the inner wall of the device box 3 in the vertical direction. The inner wall of the connecting ring 34 is designed as a bevel. Multiple groups of limiting sleeves 11 are fixedly connected to the outer wall of the connecting ring 34. A sliding groove 35 is provided on the rotating column 27. A second bevel gear block 36 is slidably connected to the sliding groove 35 in the horizontal direction. The top end of the second bevel gear block 36 slides against the bevel position of the inner wall of the connecting ring 34. One end of the second bevel gear block 36 is fixedly connected to a second tension spring 37 that is fixedly connected to the sliding groove 35. An adjusting member 38 for controlling the sliding state of the second bevel gear block 36 is provided on the mounting frame 1.

[0042] The adjusting member 38 includes a delivery pump 39 fixedly mounted on the mounting frame 1, the output end of the delivery pump 39 is connected to an annular tube 40, the upper side of the rotating column 27 is rotatably connected to a mounting tube 41 fixedly connected to the device box 3, the sliding groove 35 is connected to the bottom of the mounting tube 41, and a plurality of connecting tubes 42 are connected to the annular tube 40, and the plurality of connecting tubes 42 all pass through the device box 3 and are connected to the upper end of the mounting tube 41.

[0043] In this embodiment, by controlling the delivery state of the delivery pump 39, when the hydraulic oil in the annular tube 40 is pressurized, the hydraulic oil is input into the mounting tube 41 through the connecting tube 42, and then enters the sliding groove 35, so that the hydraulic pressure in the sliding groove 35 increases, which can push the surrounding second bevel gear blocks 36 to slide outward, push the inclined surface of the connecting ring 34, so that the connecting ring 34 drives the limit sleeve 11 to move upward, thereby releasing the plug-in resistance of the limit sleeve 11 to the outer wall of the fixed tube 10, so that the limit ring 17 can swing horizontally with the vibrating tube 2 in a small amplitude in the device box 3, reduce the strength of the limit, and increase the vibration amplitude of the vibrating tube 2 during the subsequent vibration process.

[0044] When the vibration is completed, the delivery pump 39 draws out the hydraulic oil in the annular tube 40, so that the hydraulic oil in the sliding groove 35 flows back into the mounting tube 41 and the connecting tube 42, thereby causing the second bevel gear block 36 to slide back into the sliding groove 35, and the limiting sleeve 11 can be moved down and reinserted into the outer side of the fixed tube 10 to limit the vibration tube 2 to a certain extent, thereby avoiding large shaking during the delivery process. The tip of the second bevel gear block 36 is an arc surface, which can slide and fit with the inner wall slope of the connecting ring 34, so that when the rotating column 27 rotates, it will not affect the rotation of the second bevel gear block 36 and the vertical lifting and lowering of the position of the connecting ring 34.

[0045] It is worth noting that: the limit mechanism 9 can also directly adopt multiple sets of electric telescopic rods installed in the device box 3 to control the lifting and lowering of the limit sleeve 11, so as to realize the limit control of the vibrating tube 2. However, at this time, the production cost of multiple sets of electric telescopic rods is relatively higher, and the operation process is not as stable and reliable as directly controlling by hydraulic oil. Small electric telescopic rods are prone to damage inside large equipment, which causes inconvenience to later maintenance.

[0046] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A concrete vibrating device, characterized in that: include: A mounting frame (1) and a plurality of groups of vibrating pipes (2), wherein a device box (3) is fixedly connected to the bottom of the mounting frame (1), and a vibrating plate (4) is provided at the bottom of the device box (3); Also includes: A vibrating mechanism (5), the vibrating mechanism (5) comprising a plurality of rotating rods (6) rotatably connected to the device box (3), the plurality of rotating rods (6) being respectively installed in the vibrating tube (2), the rotating rods (6) being provided with a vibrating member (7) for driving the vibrating tube (2) to vibrate as a whole, the device box (3) being provided with a driving member (8) for driving the vibrating plate (4) to shake when the rotating rods (6) rotate, and being used to simultaneously drive the plurality of rotating rods (6) to rotate, so that the vibrating member (7) drives the vibrating tube (2) to vibrate as a whole, and simultaneously links the driving member (8) to cause the vibrating plate (4) to shake, thereby improving the vibration efficiency of the concrete surface and interior as a whole; A limiting mechanism (9), the limiting mechanism (9) comprising a fixing pipe (10) fixedly mounted on the outer wall of the vibrating pipe (2), a limiting sleeve (11) slidably connected in the vertical direction in the device box (3), the limiting sleeve (11) being pluggable with the upper end of the fixing pipe (10) and used to control the position of the limiting sleeve (11), so that the position of the vibrating pipe (2) is limited and fixed during the process of inserting the vibrating pipe (2) into concrete to avoid shaking, and during the vibration process, the limiting of the vibrating pipe (2) is released to increase the vibration amplitude of the vibrating pipe (2).

2. A concrete vibrating device according to claim 1, characterized in that: The vibrating member (7) comprises a plurality of vibrating rings (12) fixedly mounted in the vibrating tube (2), a plurality of arc grooves (13) being evenly arranged on the vibrating rings (12), a plurality of guide frames (14) being fixedly connected to the side of the rotating rod (6), a first beveled tooth block (15) being slidably connected in the horizontal direction in the guide frame (14), a first spring (16) fixedly connected to the guide frame (14) being fixedly connected to one side of the first beveled tooth block (15), and a limit ring (17) capable of horizontal shaking in the device box (3) being fixedly connected to the top end of the vibrating tube (2).

3. A concrete vibrating device according to claim 2, characterized in that: The driving member (8) comprises a mounting ring (18) mounted on the device box (3); the inner wall of the mounting ring (18) is evenly and fixedly connected with a plurality of groups of second springs (19) fixedly connected with the outer wall of the device box (3); the vibrating plate (4) is fixedly connected with a plurality of guide rods (20) connected to the mounting ring (18) in a vertical sliding direction; the guide rods (20) are fixedly connected with a first tension spring (21) fixedly connected with the mounting ring (18); and the device box (3) is provided with a control member (22) for driving the vibrating plate (4) to vibrate vertically and shake horizontally when the rotating rod (6) rotates.

4. A concrete vibrating device according to claim 3, characterized in that: The control member (22) comprises a driving ring (23) fixedly mounted on the upper side of the mounting ring (18); an inner gear ring (24) is rotatably connected to the device box (3); a first protrusion (25) is fixedly connected to the outer wall of the inner gear ring (24); a plurality of groups of second protrusions (26) are evenly fixedly connected to the inner wall of the driving ring (23); a rotating column (27) is rotatably connected inside the device box (3); a plurality of groups of third protrusions (28) are fixedly connected to the bottom surface of the rotating column (27); a plurality of groups of fourth protrusions (29) are fixedly connected to the upper side of the vibrating disk (4); and the vibrating mechanism (5) is used for driving the rotating column (27) to rotate while driving the rotating rod (6) to rotate.

5. A concrete vibrating device according to claim 4, characterized in that: The vibrating mechanism (5) further comprises a driving motor (30) fixedly mounted on the mounting frame (1); the output end of the driving motor (30) is fixedly connected to a driving shaft (31); the bottom end of the driving shaft (31) is coaxially fixedly connected to the rotating column (27); a first gear (32) is fixedly connected to the driving shaft (31); a second gear (33) meshing with the first gear (32) is coaxially fixedly connected to the rotating rod (6); and a plurality of groups of the second gears (33) are all meshing with the inner gear ring (24).

6. A concrete vibrating device according to claim 4, characterized in that: The limiting mechanism (9) also includes a connecting ring (34) slidably connected to the inner wall of the device box (3) in the vertical direction, the inner wall of the connecting ring (34) is designed as an inclined surface, and multiple groups of limiting sleeves (11) are fixedly connected to the outer wall of the connecting ring (34). The rotating column (27) is provided with a sliding groove (35), and a second bevel gear block (36) is slidably connected in the sliding groove (35) in the horizontal direction. The top end of the second bevel gear block (36) is in sliding contact with the inclined surface position of the inner wall of the connecting ring (34), and one end of the second bevel gear block (36) is fixedly connected to a second tension spring (37) fixedly connected to the sliding groove (35). The mounting frame (1) is provided with an adjusting member (38) for controlling the sliding state of the second bevel gear block (36).

7. A concrete vibrating device according to claim 6, characterized in that: The adjusting member (38) comprises a delivery pump (39) fixedly mounted on the mounting frame (1); the output end of the delivery pump (39) is connected to an annular tube (40); the upper side of the rotating column (27) is rotatably connected to a mounting tube (41) fixedly connected to the device box (3); the sliding groove (35) is connected to the bottom of the mounting tube (41); the annular tube (40) is connected to a plurality of groups of connecting tubes (42); the plurality of groups of connecting tubes (42) all pass through the device box (3) and are connected to the upper end of the mounting tube (41).

8. A concrete vibrating device according to claim 2, characterized in that: The orientations of adjacent guide frames (14) are different.

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