Concrete vibrating device for transformer substation

By designing a concrete vibration device for the substation including a circular shell of a vibrating rod and a vibration module, the problems of low efficiency and difficulty in adjusting vibration according to viscosity are solved, efficient and uniform concrete vibration is achieved, and the risks of artificial participation and radiation exposure are reduced.

CN119754566AActive Publication Date: 2025-04-04MAANSHAN POWER SUPPLY COMPANY STATE GRID ANHUI ELECTRIC POWER +1
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Patent Information

Application Number
CN202411835031.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2025-04-04
Estimated Expiration
2044-12-13

AI Technical Summary

Technical Problem

The traditional concrete vibration method is inefficient and difficult to meet the tight progress requirements of large-scale construction of substations. At the same time, in nuclear power construction, manual vibration increases the risk of construction workers being exposed to a radiation environment, and it is difficult to properly vibrate according to the viscosity of the concrete.

Method used

A concrete vibration device for substations is designed, including a circular shell of vibrating rod and a vibration assembly. Through the coordination of a vibration motor, an asynchronous self-locking motor and a pressure sensor, vibration to varying degrees is achieved according to the viscosity of the concrete.

Benefits of technology

It improves the efficiency and uniformity of concrete vibration, reduces manual participation, reduces the risk of radiation exposure to construction workers, and can automatically adjust the vibration force according to the viscosity of concrete to avoid excessive or insufficient vibration.

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Abstract

The invention relates to the technical field of nuclear power engineering construction, and discloses a transformer substation concrete vibrating device which comprises a vibrating rod circular shell, a vibrating assembly is arranged on the vibrating rod circular shell, and the vibrating assembly comprises a vibrating rod spherical shell. According to the concrete vibrating device for the transformer substation, in order to better conduct vibrating of different degrees according to the viscosity of concrete, the vibrating assembly is arranged, when a vibrating motor on a vibrating ball-shaped shell is started, a round cover and a bearing piece are matched to enable two sets of rotating shafts to rotate, heat dissipation is conducted in cooperation with heat dissipation holes, and therefore a cam block is fixed to rotate to generate centrifugal force; and when the vibration rod circular shell is plugged into concrete, an elastic piece is extruded, so that a pressure sensor can obtain the viscosity of the concrete, when an asynchronous self-locking motor is started, an output shaft, a swing rod and an arc-shaped groove are matched to enable a movable cam block to rotate, and therefore different degrees of vibration can be flexibly conducted according to the viscosity of the concrete.
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Description

Technical Field

[0001] The invention relates to the technical field of nuclear power engineering construction, in particular to a substation concrete vibrating device. Background Art

[0002] In the construction of nuclear power projects, the construction of substations is of vital importance. The concrete structures in substations, such as foundations, cable trenches, equipment bases, etc., need to meet extremely high quality standards to ensure that they can withstand various complex working conditions during long-term operation, including earthquakes, equipment operation vibrations, and environmental factors.

[0003] Concrete vibration is a key link in the concrete construction process. Its purpose is to expel the air in the concrete and allow the aggregate and cement paste to be fully mixed, thereby improving the density, strength and durability of the concrete.

[0004] However, the traditional vibration method mainly relies on manual operation of the vibrating rod for vibration, and the manual vibration efficiency is low. In the large-scale concrete construction of the substation, it is difficult to meet the tight construction schedule requirements. Moreover, due to the special environment of the nuclear power project construction site, manual operation of the vibrating rod on site for a long time will increase the risk of construction workers being exposed to the radiation environment. The current concrete vibrating device cannot vibrate the concrete to different degrees according to the viscosity of the concrete. When the viscosity of the concrete is higher, it cannot increase the vibration force to effectively improve the uniformity and density of the concrete vibration. On the contrary, it cannot reduce the vibration force to avoid segregation caused by excessive vibration. In view of this, we propose a substation concrete vibrating device. Summary of the invention

[0005] The object of the present invention is to provide a substation concrete vibrating device to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A substation concrete vibrating device comprises a circular shell of a vibrating rod, on which a vibrating assembly is arranged, and the vibrating assembly comprises:

[0008] A vibrating baseball-shaped shell, a vibrating baseball-shaped shell is fixedly installed on the top of the vibrating rod circular shell, a penetrating heat dissipation hole is opened on the vibrating baseball-shaped shell, a vibrating motor is fixedly installed at the top center of the vibrating rod circular shell, an outer side of a bearing is fixedly installed inside the vibrating rod circular shell, a rotating shaft is fixedly installed inside the bearing, a fixed cam block is fixedly installed on the outer side of the rotating shaft, two groups of the bearing, rotating shaft and fixed cam block are provided, a round cover is fixedly installed between the two groups of rotating shafts, and the output end of the vibrating motor is fixedly connected to the outer side of the rotating shaft above the round cover;

[0009] An elastic sheet, wherein the bottom end of the circular shell of the vibrating rod is fixedly mounted with the elastic sheet, and the inner side of the elastic sheet is fixedly mounted with a pressure sensor;

[0010] An asynchronous self-locking motor, wherein an asynchronous self-locking motor is fixedly mounted on the inner side of the circular cover, an output shaft is fixedly mounted on the output end of the asynchronous self-locking motor, one end of a rocker arm is fixedly mounted on the outer side of the output shaft, a penetrating arc groove is provided on the arc-shaped side wall of the circular cover, the rocker arm slides and fits in the inner side of the arc groove, the other end of the rocker arm is fixedly mounted on the center of the arc-shaped inner wall of the movable cam block, the arc-shaped inner side of the movable cam block slides and fits in the arc-shaped outer side of the circular cover, and a retaining bar is clamped on the outer wall of the circular cover.

[0011] Preferably, two groups of the baffle bars are provided, and the two groups of the baffle bars are respectively located at the upper and lower ends of the arc-shaped groove, thereby facilitating the disassembly of the asynchronous self-locking motor and making the movement of the rocker arm more stable.

[0012] Preferably, a stabilizing component is provided on the outside of the ball-shaped shell of the vibrating rod, and the stabilizing component includes a conical cover. The conical cover is sleeved on the outside of the circular shell of the vibrating rod, and a rubber ring is fixedly installed at the center of the bottom end of the conical cover. The inner side of the rubber ring slides and fits the arc-shaped outer wall of the circular shell of the vibrating rod, and the deformation of the rubber ring is coordinated to ensure the sealing of the bottom end of the conical cover without interfering with the swing of the circular shell of the vibrating rod, thereby preventing impurities from entering the conical cover.

[0013] Preferably, a rotating block is rotatably mounted on the bottom inner end of the conical cover, a sphere is rotatably mounted on the rotating block, and the outer side of the sphere rolls and fits the outer side of the bottom end of the vibrating baseball-shaped shell. The rotating blocks and spheres are arranged in multiple groups, and the multiple groups of rotating blocks and spheres are arranged in a circular array with equal spacing around the center of the circular cross-section of the conical cover as the center of the array, so that the circular shell of the vibrating rod and the vibrating baseball-shaped shell can move more stably.

[0014] Preferably, a spring rod is fixedly installed on the top inner side of the conical cover, and the spring rods are provided in multiple groups, and arc blocks are fixedly installed on the bottom ends of the multiple groups of spring rods, and the arc-shaped inner wall of the arc-shaped block slides in contact with the arc-shaped outer wall at the top end of the vibrating baseball-shaped shell, thereby making the circular shell of the vibrating rod and the vibrating baseball-shaped shell move more stably.

[0015] Preferably, a cylinder is fixedly mounted on the top of the arc block, a through heat dissipation groove is provided on the arc-shaped side wall at the bottom end of the cylinder, a heat dissipation tube is clamped on the top end of the cylinder, and the heat dissipation tube is located on the outside of the top end of the conical cover. The cylinder, the heat dissipation groove and the heat dissipation tube are arranged in multiple groups, so as to better ensure the heat dissipation while making the heat dissipation tube achieve a shaking effect, so that impurities are not easily blocked in the filter holes of the heat dissipation tube.

[0016] Preferably, an auxiliary component is provided on the outside of the conical cover, and the auxiliary component includes a swing block, which is provided at the top of the conical cover, an asynchronous motor is fixedly installed on the inside of the swing block, the top fixed end of the main hydraulic rod is fixedly installed on the output end of the asynchronous motor, the bottom piston end of the main hydraulic rod is fixedly connected to the top center of the conical cover, an L-shaped rod is fixedly installed on the arc-shaped side wall of the conical cover, a magnetic block is fixedly installed on the outside of the top of the L-shaped rod, and multiple groups of L-shaped rods and magnetic blocks are provided, and the multiple groups of L-shaped rods and magnetic blocks are arranged in a circular array with equal spacing around the center of the circular cross-section of the conical cover as the center of the array, so as to better obtain the viscosity of the concrete.

[0017] Preferably, a connecting rod is fixedly mounted on the swing block, a top fixed end of a secondary hydraulic rod is fixedly mounted on the bottom end of the connecting rod, a frame is fixedly mounted on the bottom piston end of the secondary hydraulic rod, a proximity sensing switch is fixedly mounted on the inner side of the frame, and the proximity sensing switch is located directly above the circular motion trajectory of the magnetic block.

[0018] Preferably, a special-shaped auger paddle is fixedly installed on the outside of the L-shaped rod, and a plurality of groups of special-shaped auger paddles are provided on a single group of the L-shaped rod, and the plurality of groups of special-shaped auger paddles are arranged in a linear array with equal spacing in the up and down directions, and the circular cross-sectional diameter of the special-shaped auger paddle gradually decreases from bottom to top, so as to better discharge the bubbles in the concrete and avoid insufficient local vibration of the concrete.

[0019] Preferably, a moving assembly is arranged on the outer side of the swing block, and the moving assembly includes a bottom plate, a universal wheel is arranged on the bottom of the bottom plate, a central hydraulic cylinder is fixedly installed on the top center of the bottom plate, a top shell is fixedly installed on the top piston end of the central hydraulic cylinder, a first asynchronous motor is fixedly installed on the inner side of the top shell, a base frame is fixedly installed on the output end of the first asynchronous motor, the base frame is rotatably installed on the top shell, a second asynchronous motor is fixedly installed on the inner side of the base frame, a large swing arm is fixedly installed on the output end of the second asynchronous motor, the large swing arm is rotatably installed on the base frame, and a first asynchronous motor is fixedly installed on the inner side of the base frame. A third asynchronous motor is installed, and a rotating frame is fixedly installed on the output end of the third asynchronous motor, and the rotating frame is rotatably installed on the large swing arm. A fourth asynchronous motor is fixedly installed on the inner side of the rotating frame, and a small swing arm is fixedly installed on the output end of the fourth asynchronous motor. A fifth asynchronous motor is fixedly installed on the inner side of one end of the small swing arm, and the output end of the fifth asynchronous motor is transmission-installed on the inner side of one end of the transmission member, and the swing block is rotationally installed on the inner side of the other end of the small swing arm through a rotating rod, and the rotating rod is transmission-installed on the inner side of the other end of the transmission member, so that the device body can move better and the circular shell of the vibration rod can perform multi-axis motion.

[0020] Compared with the prior art, the present invention provides a substation concrete vibrating device having the following features:

[0021] Beneficial effects:

[0022] 1. The substation concrete vibrator is provided with a vibrating assembly to better perform different degrees of vibration according to the viscosity of the concrete. When the vibration motor on the vibrating baseball-shaped shell is started, the two sets of rotating shafts are rotated in cooperation with the round cover and the bearing member, and the heat dissipation holes are cooperated to dissipate heat, so that the fixed cam block rotates to generate centrifugal force, so that the circular shell of the vibrating rod vibrates. When the circular shell of the vibrating rod is inserted into the concrete, the elastic sheet is squeezed so that the pressure sensor can obtain the viscosity of the concrete. When the asynchronous self-locking motor is started, the output shaft rotates, and the swing arm rotates inside the arc groove, so that the movable cam block can rotate, so that different degrees of vibration can be flexibly performed according to the viscosity of the concrete.

[0023] 2. In order to make the vibration effect of the device body more stable, the substation concrete vibrator is provided with a stabilizing component. When the circular shell of the vibrating rod and the vibrating baseball-shaped shell vibrate, the rubber ring is deformed to ensure the sealing of the bottom end of the conical cover without interfering with the swing of the circular shell of the vibrating rod, thereby preventing impurities from entering the conical cover. The rotating block and the sphere make the circular shell of the vibrating rod and the vibrating baseball-shaped shell move more stably. The deformation of the spring rod and the arc block further improve the stability. The cylinder, the heat dissipation groove and the heat dissipation tube are used to better dissipate heat, thereby better ensuring the heat dissipation and making the heat dissipation tube achieve a shaking effect, thereby preventing impurities from clogging the heat dissipation tube.

[0024] 3. The substation concrete vibrating device is provided with auxiliary components to further perform different degrees of vibration according to the viscosity of the concrete. When the asynchronous motor on the swing block is started, the main hydraulic rod can drive the conical cover and the L-shaped rod to rotate, and at the same time, the main hydraulic rod is started to make the circular shell of the vibrating rod move up and down. The main hydraulic rod and the secondary hydraulic rod keep synchronous extension and contraction, so that multiple groups of magnetic blocks intermittently pass through the proximity sensing switch on the frame. When the viscosity of the concrete is higher, the resistance of the L-shaped rod stirring is greater, resulting in a longer time value for the magnetic blocks to intermittently pass through the proximity sensing switch. The background controller learns that the initial speed given at the output end of the asynchronous motor will be affected and become lower, which can further improve the output power of the asynchronous motor, increase the vibration force, and effectively improve the uniformity and density of the concrete vibration. On the contrary, the output power of the asynchronous motor is reduced, so that the vibration force is reduced, and segregation caused by excessive vibration is avoided. With the special-shaped auger paddle, the bubbles in the concrete can be better discharged upward, and insufficient local vibration of the concrete can be avoided.

[0025] 4. In order to improve the degree of automation of the substation concrete vibrating device, a moving component is provided to facilitate the movement of the device body in cooperation with the bottom plate and the universal wheel. The central hydraulic cylinder is started to enable the top shell to move up and down, the first asynchronous motor is started to rotate the bottom frame, the second asynchronous motor is started to rotate the large swing arm, the third asynchronous motor is started to rotate the rotating frame, the fourth asynchronous motor is started to rotate the small swing arm, and the fifth asynchronous motor is started to rotate the rotating rod in cooperation with the transmission of the transmission member, so that the swing block can rotate, so that the circular shell of the vibration rod can move in multiple axes, thereby improving the degree of automation of the device body, reducing manual participation, and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic top view of the overall structure of the present invention;

[0027] Figure 2 It is a schematic top view of the overall structure of the present invention from another viewing angle;

[0028] Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure of the middle A area;

[0029] Figure 4 It is a cross-sectional schematic diagram of the central hydraulic cylinder of the present invention;

[0030] Figure 5 For the present invention Figure 4 Schematic diagram of the enlarged structure of the middle B area;

[0031] Figure 6 This is a schematic diagram of the main hydraulic rod and some structural connections of the present invention;

[0032] Figure 7 It is a schematic diagram of a partial structural cross-section viewed from above of the present invention;

[0033] Figure 8 It is a schematic top view of a partial structure of the present invention;

[0034] Fig. 9 It is a schematic bottom view of the circular shell of the vibrating rod and the baseball-shaped shell of the vibrating rod of the present invention;

[0035] Fig.10 It is a schematic diagram of the connection of some structures of the vibrating assembly of the present invention;

[0036] Fig.11 For the present invention Fig.10 Schematic diagram of the enlarged structure of the middle C area.

[0037] In the figure: 1. Vibrating rod circular shell; 2. Vibrating assembly; 21. Vibrating baseball-shaped shell; 22. Heat dissipation hole; 23. Vibrating motor; 24. Rotating shaft; 25. Bearing; 26. Fixed cam block; 27. Round cover; 28. Elastic sheet; 29. ​​Pressure sensor; 201. Asynchronous self-locking motor; 202. Output shaft; 203. Rocker; 204. Arc groove; 205. Moving cam block; 206. Baffle; 3. Stable assembly; 31. Conical cover; 32. Rubber ring; 33. Rotating block; 34. Ball; 35. Spring rod; 36. Arc block; 301. Cylinder; 302. Heat dissipation groove; 303. Heat dissipation cylinder; 4. Auxiliary components; 41. Swing block; 42. Asynchronous motor; 43. Main hydraulic rod; 44. L-shaped rod; 45. Magnetic block; 46. Connecting rod; 47. Secondary hydraulic rod; 48. Frame; 49. Proximity induction switch; 401. Special-shaped auger paddle; 5. Moving component; 51. Bottom plate; 52. Universal wheel; 53. Central hydraulic cylinder; 54. Top shell; 55. First asynchronous motor; 56. Underframe; 57. Second asynchronous motor; 58. Large swing arm; 59. Third asynchronous motor; 510. Turntable; 511. Fourth asynchronous motor; 512. Small swing arm; 513. Fifth asynchronous motor; 514. Transmission member; 515. Turnbar. DETAILED DESCRIPTION

[0038] 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.

[0039] See also Figure 1 - Fig.11 , the present invention provides a technical solution:

[0040] A substation concrete vibrating device comprises a circular shell 1 of a vibrating rod.

[0041] In one embodiment of the present invention, a vibrating assembly 2 is arranged on the circular shell 1 of the vibrating rod, and the vibrating assembly 2 includes a vibrating baseball-shaped shell 21, a vibrating baseball-shaped shell 21 is fixedly installed on the top of the circular shell 1 of the vibrating rod, and a penetrating heat dissipation hole 22 is opened on the vibrating baseball-shaped shell 21, a vibrating motor 23 is fixedly installed at the top center of the circular shell 1 of the vibrating rod, an outer side of a bearing member 25 is fixedly installed inside the circular shell 1 of the vibrating rod, a rotating shaft 24 is fixedly installed on the inner side of the bearing member 25, and a fixed cam block 26 is fixedly installed on the outer side of the rotating shaft 24, two groups of bearing members 25, rotating shafts 24 and fixed cam blocks 26 are arranged, and a round cover 27 is fixedly installed between the two groups of rotating shafts 24, and the output end of the vibration motor 23 is fixedly connected to the outer side of the rotating shaft 24 above the round cover 27. When the vibration The motor 23 is started, and its output end drives the rotating shaft 24 located above the circular cover 27 to rotate. Since there is a circular cover 27 between the two sets of rotating shafts 24, under the action of the vibration motor 23, the circular cover 27 and the bearing member 25 are used to rotate the two sets of rotating shafts 24, and the fixed cam block 26 rotates accordingly to generate centrifugal force, thereby causing the circular shell 1 of the vibration rod to vibrate. An elastic sheet 28 is fixedly installed at the bottom end of the circular shell 1 of the vibration rod, and a pressure sensor 29 is fixedly installed on the inner side of the elastic sheet 28. When the circular shell 1 of the vibration rod is inserted into concrete, the concrete will squeeze the elastic sheet 28, and the pressure sensor 29 fixed on the inner side of the elastic sheet 28 can obtain the viscosity information of the concrete. An asynchronous self-locking motor 201 is fixedly installed on the inner side of the circular cover 27, and the output end of the asynchronous self-locking motor 201 is fixedly installed. An output shaft 202 is installed, and one end of a swing rod 203 is fixedly installed on the outer side of the output shaft 202. A penetrating arc groove 204 is opened on the arc-shaped side wall of the circular cover 27, and the swing rod 203 slides and fits on the inner side of the arc groove 204. The other end of the swing rod 203 is fixedly installed on the center of the arc-shaped inner wall of the movable cam block 205. The arc-shaped inner side of the movable cam block 205 slides and fits on the arc-shaped outer side of the circular cover 27. The controller starts the asynchronous self-locking motor 201 according to the information obtained by the pressure sensor 29, and the output shaft 202 at its output end rotates, driving the swing rod 203 to rotate on the inner side of the arc groove 204, so that the movable cam block 205 can rotate. When the viscosity of the concrete is high, the movable cam block 205 and the fixed cam block 26 are on the same vertical axis. On the line, the movable cam block 205 and the two groups of fixed cam blocks 26 jointly generate an axial centrifugal force, and the vibration amplitude of the circular shell 1 of the vibrating rod is large. When the viscosity of the concrete is low, the movable cam block 205 is no longer on the same vertical axis with the fixed cam block 26. The movable cam block 205 and the two groups of fixed cam blocks 26 generate two opposite axial centrifugal forces, and the vibration amplitude of the circular shell 1 of the vibrating rod is reduced compared with the former, so that different degrees of vibration can be flexibly performed according to the viscosity of the concrete. The outer wall of the round cover 27 is clamped with a baffle 206. In addition, two groups of baffles 206 are provided, and the two groups of baffles 206 are respectively located at the upper and lower ends of the arc groove 204, so as to facilitate the disassembly of the asynchronous self-locking motor 201 while making the movement of the rocker arm 203 more stable.

[0042] In one embodiment of the present invention, a stabilizing component 3 is arranged on the outside of the vibrating baseball-shaped shell 21, and the stabilizing component 3 includes a conical cover 31, and the conical cover 31 is sleeved on the outside of the vibrating rod circular shell 1. A rubber ring 32 is fixedly installed at the center of the bottom end of the conical cover 31, and the inner side of the rubber ring 32 slides and fits the arc-shaped outer wall of the vibrating rod circular shell 1. In addition, a rotating block 33 is rotatably installed at the bottom end of the inner side of the conical cover 31, and a ball 34 is rotatably installed on the rotating block 33. The outer side of the ball 34 rolls and fits the outer side of the bottom end of the vibrating baseball-shaped shell 21, and the rotating block 33 and the ball 34 is provided with multiple groups, and the multiple groups of rotating blocks 33 and spheres 34 are all arranged in a circular array with equal spacing around the center of the circular cross section of the conical cover 31 as the center of the array. In addition, a spring rod 35 is fixedly installed at the top of the inner side of the conical cover 31, and six groups of spring rods 35 are provided. The bottom ends of the six groups of spring rods 35 are fixedly installed with arc blocks 36. The arc inner wall of the arc block 36 slides and fits the arc outer wall of the top of the vibrating baseball-shaped shell 21, so that the movement of the vibrating rod circular shell 1 and the vibrating baseball-shaped shell 21 is more stable. Further, when the vibrating rod circular shell 1 and the vibrating rod When the spherical shell 21 vibrates, the rubber ring 32 at the bottom center of the conical cover 31 will be deformed, and its inner side will slide and fit the arc-shaped outer wall of the circular shell 1 of the vibrating rod, which will not interfere with the swing of the circular shell 1 of the vibrating rod, but also ensure the sealing of the bottom end of the conical cover 31, and prevent impurities from entering the conical cover 31. At the same time, with the cooperation of multiple groups of rotating blocks 33, the outer side of the sphere 34 rolls and fits the outer side of the bottom end of the vibrating baseball-shaped shell 21, and with the deformation of the spring rod 35, the movement of the circular shell 1 of the vibrating rod and the vibrating baseball-shaped shell 21 is more stable. In addition, the arc block 36 top A cylinder 301 is fixedly installed on the top, and a heat dissipation groove 302 is provided on the arc-shaped side wall at the bottom of the cylinder 301. A heat dissipation tube 303 is clamped on the top of the cylinder 301. The heat dissipation tube 303 is located on the outside of the top of the conical cover 31. The cylinder 301, the heat dissipation groove 302 and the heat dissipation tube 303 are arranged in two groups. In addition, the cylinder 301, the heat dissipation groove 302 and the heat dissipation tube 303 are coordinated to ensure heat dissipation. At the same time, the vibration of the circular shell 1 of the vibrating rod makes the heat dissipation tube 303 achieve a shaking effect, so that impurities are not easy to block the heat dissipation tube 303.

[0043] In one embodiment of the present invention, an auxiliary component 4 is arranged on the outside of the conical cover 31, and the auxiliary component 4 includes a swing block 41, and the swing block 41 is arranged at the top of the conical cover 31. An asynchronous motor 42 is fixedly installed on the inner side of the swing block 41. Further, the asynchronous motor 42 is started, and its output end drives the top fixed end of the main hydraulic rod 43 to rotate. At the same time, the main hydraulic rod 43 is started so that the circular shell 1 of the vibrating rod can move up and down. The output end of the asynchronous motor 42 is fixedly installed with the top fixed end of the main hydraulic rod 43, and the piston end at the bottom end of the main hydraulic rod 43 is fixedly connected to the top center of the conical cover 31. The arc-shaped side wall of the conical cover 31 is fixedly installed. An L-shaped rod 44 is installed, and a magnetic block 45 is fixedly installed on the outer side of the top of the L-shaped rod 44. Five groups of L-shaped rods 44 and magnetic blocks 45 are arranged, and the five groups of L-shaped rods 44 and magnetic blocks 45 are arranged in a circular array with equal spacing around the center of the circular cross section of the conical cover 31 as the array center, so as to better obtain the viscosity of the concrete. In addition, a connecting rod 46 is fixedly installed on the swing block 41, and a top fixed end of a secondary hydraulic rod 47 is fixedly installed at the bottom end of the connecting rod 46, and a frame 48 is fixedly installed at the piston end of the bottom end of the secondary hydraulic rod 47. A proximity sensor switch 49 is fixedly installed on the inner side of the frame 48. The proximity sensor switch 49 is located at the circular motion of the magnetic block 45. Directly above the track, the secondary hydraulic rod 47 and the main hydraulic rod 43 keep synchronous extension and retraction. When the L-shaped rod 44 stirs concrete, the higher the viscosity of the concrete, the greater the resistance of the L-shaped rod 44 to stirring, and the magnetic block 45 will intermittently pass through the proximity sensor switch 49. When the viscosity of the concrete is high, the longer the time value of the magnetic block 45 intermittently passing through the proximity sensor switch 49 is, the background controller will know that the initial speed given by the output end of the asynchronous motor 42 will be affected and become lower, so the output power of the asynchronous motor 42 can be further actively increased, so that the vibration force is increased, and the uniformity and density of the concrete vibration are effectively improved. degree; on the contrary, when the viscosity of the concrete is low, the output power of the asynchronous motor 42 is reduced, so that the vibration force is reduced to avoid segregation caused by excessive vibration. In addition, a special-shaped auger paddle 401 is fixedly installed on the outside of the L-shaped rod 44. There are three groups of special-shaped auger paddles 401 on a single group of L-shaped rods 44, and the three groups of special-shaped auger paddles 401 are arranged in a linear array with equal spacing in the up and down directions, and the circular cross-sectional diameter of the special-shaped auger paddle 401 gradually decreases from bottom to top. In addition, the special-shaped auger paddle 401 can better discharge the bubbles in the concrete upward, and can also avoid local insufficient vibration of the concrete by expanding the mixing range.

[0044] In one embodiment of the present invention, a moving assembly 5 is arranged outside the swing block 41, and the moving assembly 5 includes a bottom plate 51, and a universal wheel 52 is arranged at the bottom of the bottom plate 51. Further, the universal wheel 52 at the bottom of the bottom plate 51 can make the device body easy to move. A central hydraulic cylinder 53 is fixedly installed at the top center of the bottom plate 51, and a top shell 54 is fixedly installed at the top piston end of the central hydraulic cylinder 53. When the central hydraulic cylinder 53 is started, the top shell 54 at the top piston end can move up and down, thereby adjusting the height of the vibrating device. A first asynchronous The output end of the first asynchronous motor 55 is fixedly mounted with a base frame 56, which is rotatably mounted on the top shell 54. When the first asynchronous motor 55 is started, its output end drives the base frame 56 to rotate; a second asynchronous motor 57 is fixedly mounted on the inner side of the base frame 56, and a large swing arm 58 is fixedly mounted on the output end of the second asynchronous motor 57. The large swing arm 58 is rotatably mounted on the base frame 56. When the second asynchronous motor 57 is started, its output end drives the large swing arm 58 to rotate; a third asynchronous motor 59 is fixedly mounted on the inner side of the large swing arm 58, and the output end of the third asynchronous motor 59 is driven by the output end of the third asynchronous motor 59. A rotating frame 510 is fixedly installed, and the rotating frame 510 is rotatably installed on the large swing arm 58. The third asynchronous motor 59 is started, and its output end drives the rotating frame 510 to rotate; a fourth asynchronous motor 511 is fixedly installed on the inner side of the rotating frame 510, and a small swing arm 512 is fixedly installed on the output end of the fourth asynchronous motor 511. When the fourth asynchronous motor 511 is started, its output end drives the small swing arm 512 to rotate; a fifth asynchronous motor 513 is fixedly installed on the inner side of one end of the small swing arm 512, and the output end of the fifth asynchronous motor 513 is transmission-installed on the inner side of one end of the transmission member 514. The moving block 41 is rotatably installed on the inner side of the other end of the small swing arm 512 through the rotating rod 515, and the rotating rod 515 is transmission-installed on the inner side of the other end of the transmission member 514, so that the device body can move better and the circular shell 1 of the vibrating rod can perform multi-axis motion. The transmission member 514 includes two sprockets and a transmission chain. The fifth asynchronous motor 513 is started, and its output end is transmitted through the transmission member 514 to rotate the rotating rod 515, so that the circular shell 1 of the vibrating rod can perform multi-axis motion, thereby improving the degree of automation of the device body, reducing manual participation, and improving production efficiency.

[0045] Among them, the electrical components appearing in the present application document are all electrically connected to the controller, and the controller is a conventional known device that can control the vibration motor 23, the pressure sensor 29, the asynchronous self-locking motor 201, the asynchronous motor 42, the main hydraulic rod 43, the secondary hydraulic rod 47, the proximity sensor switch 49, the central hydraulic cylinder 53, the first asynchronous motor 55, the second asynchronous motor 57, the third asynchronous motor 59, the fourth asynchronous motor 511 and the fifth asynchronous motor 513. The standard parts used in the present application document can all be purchased from the market, and the specific connection methods of each part are connected by conventional means such as mature rivets and welding in the prior art, and the machinery, parts and equipment are all conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0046] Working principle: When the vibration motor 23 is started, its output end drives the rotating shaft 24 located above the circular cover 27 to rotate. Since there is a circular cover 27 between the two sets of rotating shafts 24, under the action of the vibration motor 23, the circular cover 27 and the bearing member 25 are used to rotate the two sets of rotating shafts 24, and the fixed cam block 26 rotates accordingly to generate centrifugal force, thereby causing the circular shell 1 of the vibration rod to vibrate. When the circular shell 1 of the vibration rod is inserted into the concrete, the concrete will squeeze the elastic sheet 28, and the pressure sensor 29 fixed on the inner side of the elastic sheet 28 can obtain the viscosity information of the concrete. The controller starts the asynchronous self-locking motor 201 according to the information obtained by the pressure sensor 29, and the output shaft 202 at its output end rotates, driving the swing rod 2 03 rotates inside the arc groove 204, so that the movable cam block 205 can rotate, so that when the viscosity of the concrete is high, the movable cam block 205 and the fixed cam block 26 are on the same vertical axis, and the movable cam block 205 and the two groups of fixed cam blocks 26 jointly generate an axial centrifugal force, and the vibration amplitude of the circular shell 1 of the vibrating rod is large; when the viscosity of the concrete is low, the movable cam block 205 is no longer on the same vertical axis as the fixed cam block 26, and the movable cam block 205 and the two groups of fixed cam blocks 26 generate two opposite axial centrifugal forces, and the vibration amplitude of the circular shell 1 of the vibrating rod is reduced compared with the former, so that different degrees of vibration can be flexibly performed according to the viscosity of the concrete.

[0047] Furthermore, when the circular shell 1 of the vibrating rod and the baseball-shaped shell 21 of the vibrating rod vibrate, the rubber ring 32 at the bottom center of the conical cover 31 will be deformed, and its inner side will slide and fit the arc-shaped outer wall of the circular shell 1 of the vibrating rod, which will not interfere with the swing of the circular shell 1 of the vibrating rod, and can ensure the sealing of the bottom end of the conical cover 31, thereby preventing impurities from entering the conical cover 31. At the same time, with the cooperation of multiple groups of rotating blocks 33, the outer side of the sphere 34 rolls and fits the outer side of the bottom end of the vibrating baseball-shaped shell 21, and with the deformation of the spring rod 35, the circular shell 1 of the vibrating rod and the baseball-shaped shell 21 of the vibrating rod move more stably. In addition, with the cooperation of the cylinder 301, the heat dissipation groove 302 and the heat dissipation cylinder 303, while ensuring heat dissipation, the vibration of the circular shell 1 of the vibrating rod makes the heat dissipation cylinder 303 achieve a shaking effect, thereby making it difficult for impurities to block the heat dissipation cylinder 303.

[0048] Furthermore, the asynchronous motor 42 is started, and its output end drives the top fixed end of the main hydraulic rod 43 to rotate. At the same time, the main hydraulic rod 43 is started so that the circular shell 1 of the vibrating rod can move up and down. The secondary hydraulic rod 47 keeps synchronous extension and contraction with the main hydraulic rod 43. When the L-shaped rod 44 stirs concrete, the higher the viscosity of the concrete, the greater the resistance of the L-shaped rod 44 to stirring, and the magnetic block 45 will intermittently pass through the proximity sensor switch 49. When the viscosity of the concrete is high, the longer the time value of the magnetic block 45 intermittently passing through the proximity sensor switch 49 is, the greater the value of the time value of the magnetic block 45 intermittently passing through the proximity sensor switch 49 is, and the value of the vibration rod 1 can be obtained through the background controller. It is known that the initial speed given at the output end of the asynchronous motor 42 will be affected and become lower, so the output power of the asynchronous motor 42 can be further actively increased, so that the vibration force is increased, and the uniformity and density of the concrete vibration are effectively improved; on the contrary, when the viscosity of the concrete is low, the output power of the asynchronous motor 42 is reduced, so that the vibration force is reduced, and segregation caused by excessive vibration is avoided. In addition, the special-shaped auger paddle 401 on the outside of the L-shaped rod 44 can better discharge the bubbles in the concrete upward, and by expanding the mixing range, it can also avoid insufficient local vibration of the concrete.

[0049] Furthermore, the universal wheel 52 at the bottom of the base plate 51 can facilitate the movement of the device body, and the central hydraulic cylinder 53 is started, and the top shell 54 at the top piston end thereof can move up and down, thereby adjusting the height of the vibrating device, and the first asynchronous motor 55 is started, and its output end drives the base frame 56 to rotate; the second asynchronous motor 57 is started, and its output end drives the large swing arm 58 to rotate; the third asynchronous motor 59 is started, and its output end drives the rotating frame 510 to rotate; the fourth asynchronous motor 511 is started, and its output end drives the small swing arm 512 to rotate; the fifth asynchronous motor 513 is started, and its output end drives the rotating rod 515 to rotate through the transmission member 514, so that the circular shell 1 of the vibrating rod can move in multiple axes, thereby improving the degree of automation of the device body, reducing manual participation, and improving production efficiency.

[0050] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A substation concrete vibrating device, comprising a circular vibrating rod shell (1), characterized in that: The circular shell (1) of the vibrating rod is provided with a vibrating assembly (2), and the vibrating assembly (2) comprises: A vibrating baseball-shaped shell (21), a vibrating baseball-shaped shell (21) is fixedly installed on the top of the vibrating rod circular shell (1), a penetrating heat dissipation hole (22) is opened on the vibrating baseball-shaped shell (21), a vibrating motor (23) is fixedly installed at the top center of the vibrating rod circular shell (1), an outer side of a bearing member (25) is fixedly installed inside the vibrating rod circular shell (1), a rotating shaft (24) is fixedly installed inside the bearing member (25), a fixed cam block (26) is fixedly installed on the outer side of the rotating shaft (24), two groups of the bearing member (25), the rotating shaft (24) and the fixed cam block (26) are provided, a round cover (27) is fixedly installed between the two groups of the rotating shafts (24), and an output end of the vibrating motor (23) is fixedly connected to the outer side of the rotating shaft (24) located above the round cover (27); An elastic sheet (28), the elastic sheet (28) being fixedly mounted on the bottom end of the circular shell (1) of the vibration rod, and a pressure sensor (29) being fixedly mounted on the inner side of the elastic sheet (28); An asynchronous self-locking motor (201) is fixedly mounted on the inner side of the circular cover (27), an output shaft (202) is fixedly mounted on the output end of the asynchronous self-locking motor (201), one end of a swing rod (203) is fixedly mounted on the outer side of the output shaft (202), a penetrating arc groove (204) is provided on the arc-shaped side wall of the circular cover (27), the swing rod (203) is slidably fitted on the inner side of the arc groove (204), the other end of the swing rod (203) is fixedly mounted on the center of the arc-shaped inner wall of a movable cam block (205), the arc-shaped inner side of the movable cam block (205) is slidably fitted on the arc-shaped outer side of the circular cover (27), and a retaining bar (206) is clamped on the outer wall of the circular cover (27).

2. A substation concrete vibrating device according to claim 1, characterized in that: Two groups of the blocking bars (206) are provided, and the two groups of the blocking bars (206) are respectively located at the upper and lower ends of the arc-shaped groove (204).

3. A substation concrete vibrating device according to claim 1, characterized in that: A stabilizing component (3) is arranged on the outside of the baseball-shaped shell (21) of the vibrating rod, and the stabilizing component (3) comprises a conical cover (31). The conical cover (31) is sleeved on the outside of the circular shell (1) of the vibrating rod, and a rubber ring (32) is fixedly installed at the center of the bottom end of the conical cover (31), and the inner side of the rubber ring (32) is slidably fitted to the arc-shaped outer wall of the circular shell (1) of the vibrating rod.

4. A substation concrete vibrating device according to claim 3, characterized in that: A rotating block (33) is rotatably mounted on the inner bottom end of the conical cover (31), a spherical body (34) is rotatably mounted on the rotating block (33), and the outer side of the spherical body (34) rolls and fits the outer side of the bottom end of the vibrating baseball-shaped shell (21). The rotating block (33) and the spherical body (34) are provided in multiple groups, and the multiple groups of the rotating blocks (33) and the spherical bodies (34) are arranged in a circular array with equal spacing, with the center of the circular cross section of the conical cover (31) as the center of the array.

5. A substation concrete vibrating device according to claim 4, characterized in that: A spring rod (35) is fixedly mounted on the top inner side of the conical cover (31), and the spring rod (35) is provided in multiple groups. An arc block (36) is fixedly mounted on the bottom end of the multiple groups of spring rods (35), and the arc inner wall of the arc block (36) is slidably fitted on the arc outer wall at the top end of the vibrating baseball-shaped shell (21).

6. A substation concrete vibrating device according to claim 5, characterized in that: A cylinder (301) is fixedly mounted on the top of the arc block (36); a heat dissipation groove (302) is provided on the arc-shaped side wall at the bottom of the cylinder (301); a heat dissipation cylinder (303) is clamped on the top of the cylinder (301); the heat dissipation cylinder (303) is located outside the top of the conical cover (31); and multiple groups of the cylinder (301), the heat dissipation groove (302) and the heat dissipation cylinder (303) are provided.

7. A substation concrete vibrating device according to claim 6, characterized in that: An auxiliary component (4) is arranged on the outside of the conical cover (31), and the auxiliary component (4) comprises a swing block (41). The swing block (41) is arranged at the top of the conical cover (31), and an asynchronous motor (42) is fixedly installed on the inside of the swing block (41). The output end of the asynchronous motor (42) is fixedly installed with the top fixed end of a main hydraulic rod (43), and the bottom piston end of the main hydraulic rod (43) is fixedly connected to the top center of the conical cover (31). An L-shaped rod (44) is fixedly installed on the arc-shaped side wall of the conical cover (31), and a magnetic block (45) is fixedly installed on the outside of the top of the L-shaped rod (44). The L-shaped rod (44) and the magnetic block (45) are arranged in multiple groups, and the multiple groups of L-shaped rods (44) and magnetic blocks (45) are arranged in a circular array with equal spacing, with the center of the circular cross section of the conical cover (31) as the array center.

8. A substation concrete vibrating device according to claim 7, characterized in that: A connecting rod (46) is fixedly mounted on the swing block (41); a top fixed end of a secondary hydraulic rod (47) is fixedly mounted on the bottom end of the connecting rod (46); a frame (48) is fixedly mounted on the bottom piston end of the secondary hydraulic rod (47); a proximity sensing switch (49) is fixedly mounted on the inner side of the frame (48); and the proximity sensing switch (49) is located directly above the circular motion trajectory of the magnetic block (45).

9. A substation concrete vibrating device according to claim 8, characterized in that: A special-shaped auger paddle (401) is fixedly mounted on the outside of the L-shaped rod (44), and a plurality of groups of special-shaped auger paddles (401) are provided on a single group of the L-shaped rod (44), and the plurality of groups of special-shaped auger paddles (401) are arranged in a linear array with equal spacing in the vertical direction, and the circular cross-section diameter of the special-shaped auger paddle (401) gradually decreases from bottom to top.

10. A substation concrete vibrating device according to claim 9, characterized in that: A moving assembly (5) is arranged outside the swing block (41), and the moving assembly (5) comprises a bottom plate (51), and a universal wheel (52) is arranged at the bottom of the bottom plate (51); a central hydraulic cylinder (53) is fixedly mounted at the top center of the bottom plate (51), and a top shell (54) is fixedly mounted at the top piston end of the central hydraulic cylinder (53); a first asynchronous motor (55) is fixedly mounted inside the top shell (54); a bottom frame (56) is fixedly mounted at the output end of the first asynchronous motor (55), and the bottom frame (56) is rotatably mounted on the top shell (54); a second asynchronous motor (57) is fixedly mounted inside the bottom frame (56), and a large swing arm (58) is fixedly mounted at the output end of the second asynchronous motor (57), and the large swing arm (58) is rotatably mounted on the bottom frame (56). A third asynchronous motor (59) is fixedly mounted on the inner side of the large swing arm (58); a rotating frame (510) is fixedly mounted on the output end of the third asynchronous motor (59); the rotating frame (510) is rotatably mounted on the large swing arm (58); a fourth asynchronous motor (511) is fixedly mounted on the inner side of the rotating frame (510); a small swing arm (512) is fixedly mounted on the output end of the fourth asynchronous motor (511); a fifth asynchronous motor (513) is fixedly mounted on the inner side of one end of the small swing arm (512); the output end of the fifth asynchronous motor (513) is transmission-mounted on the inner side of one end of a transmission member (514); the swing block (41) is rotationally mounted on the inner side of the other end of the small swing arm (512) through a rotating rod (515); the rotating rod (515) is transmission-mounted on the inner side of the other end of the transmission member (514).

Citation Information

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