An automatic vibrating device

Abstract

The application relates to an automatic vibrating device, belonging to the technical field of concrete vibrating construction, which comprises a crossbeam, a tray, an adjusting disc vibrating belt, vibrating rods and a rotating system; the crossbeam is erected on a vibrating vehicle, the tray is used for supporting the vibrating belt, the adjusting disc is attached to the outside of the main body of the vehicle and used for adjusting the lowering position of the vibrating rods, the vibrating belt is in the shape of a flat ellipse, the vibrating rods are connected to the lower part of the vibrating belt, and each set of the rotating system drives three winding drums to control the lifting of the three vibrating rods. The whole device is powered by an external power supply after voltage transformation through a voltage transformation cabinet, and finally the operation of the vibrating rods, motors and other components is controlled through a control cabinet. The device realizes the semi-automation of the concrete vibrating process through integrated control, has the advantages of convenient and flexible installation operation, high vibrating efficiency, good effect, low labor intensity and the like, and can be used for large-volume concrete engineering vibrating construction.

Description

Technical Field

[0001] The invention relates to the technical field of concrete vibration construction, in particular to an automatic vibration device. Background Art

[0002] Vibration is an important part of the concrete construction process and a key step in ensuring the quality of concrete pouring construction and improving structural performance. Although self-compacting concrete uses the intelligent power of materials to achieve the self-filling and self-compacting functions of concrete structures, its high sensitivity to temperature and construction, as well as its high cost, restrict its further promotion and use. Vibration still occupies an irreplaceable position in concrete construction due to its advantages such as low construction cost, wide application range, and high operability. The concrete industry is moving from extensive expansion to standardized and intelligent development, and vibration construction is a key link. The effect of traditional vibration construction mainly depends on manual experience and judgment, and there are problems such as high labor intensity and low degree of automation. Vibration technology is in urgent need of improvement.

[0003] The present invention designs an automatic vibrating device to reduce the work intensity and labor injuries of workers during vibration construction, while improving the efficiency and quality of concrete vibration operations. Summary of the Invention

[0004] In response to the problems raised in the background technology, the purpose of the present invention is to propose an automatic vibrating device to reduce the work intensity and labor injuries of workers during vibration construction, while improving the efficiency and quality of concrete vibration operations.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] An automatic vibrating device, comprising a crossbeam, wherein the crossbeam mounts the vibrating device on a vibrating vehicle, and further comprising:

[0007] Tray to support the vibrating belt;

[0008] The adjustment plate is attached to the outside of the vehicle body and is used to adjust the lowering position of the vibrator;

[0009] The vibrating belt is flat and oval in shape, and it retracts and extends up and down as the drum rotates;

[0010] The vibrating rod is connected to the lower part of the vibrating belt and is in a naturally drooping state;

[0011] Rotation system, each rotation system drives the drum to control the lifting and lowering of the vibrating rod.

[0012] As a further technical solution of the present invention, the adjusting disk is composed of a rotating arm and a serrated disk. A horizontal axis rotation knob and a vertical axis rotation knob are provided at the root of the rotating arm, which can rotate freely in 360 degrees in space. A circular ring for fixing the vibrating belt and a pointer for fixing the rotating arm are provided at the end of the rotating arm. The serrated disk is provided with an annular hole for receiving and releasing the vibrating rod wire and a serrated buckle at the edge.

[0013] As a further technical solution of the present invention, the vibrating belt is composed of two steel ropes, a power cord and a rubber covering. The steel rope serves as the main force-bearing structure and is retracted and extended up and down as the drum is wound.

[0014] As a further technical solution of the present invention, the rotation system includes a motor to provide power for the winding of the drum; a drum for reeling and retracting the vibrating belt, and the end of the vibrating rod wire passes through the interior of the drum through a slot-shaped opening; a gear attached to the edge of the middle drum, forming a transmission structure connecting the motor and the drum; a main shaft, which passes through the drum and is relatively fixed, and is used to support the structure and transmit the torque from the middle drum; a bearing, which is sleeved on the main shaft and connected to the crossbeam at the same time, lifting the main shaft and working as a rotating hub; a collector ring, the wire passing through the main shaft is restricted in rotation by the collector ring, and is then connected to the transformer cabinet.

[0015] As a further technical solution of the present invention, the length of the steel wire rope is shorter than that of the power cord and is used to bear force, and the power cord is laid in a spiral to avoid bearing force.

[0016] As a further technical solution of the present invention, three reels are mounted on the main shaft of the rotating system, a transmission gear is provided in the middle part and connected to the motor, three rectangular holes are provided on the main shaft, the vibrating belt passes through the holes into the main shaft, passes out from the end and is connected to the collecting ring.

[0017] As a further technical solution of the present invention, the vibrating rod is a vibrating rod with a built-in vibrating core, the vibrating core is located inside the vibrating rod, and the tail does not need to be connected to a vibrating motor.

[0018] As a further technical solution of the present invention, the adjustment disk is bound to the motor rotor.

[0019] Compared with the prior art, the beneficial effects of the present invention are: the present invention has a simple structure, convenient and flexible installation and operation, high vibration efficiency, good effect, and can be applied to the vibration of large-volume concrete projects; at the same time, it can reduce the work intensity and labor injuries of workers during vibration construction, and effectively shorten the construction period. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural diagram of an automatic vibrating device.

[0021] Figure 2This is a structural diagram of an adjusting plate in an automatic vibrating device.

[0022] Figure 3 This is a structural schematic diagram of a rotating system in an automatic vibrating device.

[0023] Figure 4 This is a structural schematic diagram of the cross section of a vibrating belt in an automatic vibrating device.

[0024] In the figure: 1- crossbeam, 2- tray, 3- adjustment disk, 31- horizontal axis rotation knob, 32- serrated buckle, 33- ring, 34- pointer, 35- vertical axis rotation knob, 36- rotating arm, 4- vibrating belt, 41- wire rope, 42- power cord, 43- rubber skin, 5- vibrating rod, 6- rotation system, 61- motor, 62- gear, 63- main shaft, 64- drum, 65- bearing, 7- collector ring. DETAILED DESCRIPTION

[0025] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0026] The embodiment of the present invention is implemented as follows: Figure 1 The automatic vibrating device shown in the figure comprises: six crossbeams 1, which connect the automatic vibrating device to the inner side wall of the vehicle body; trays 2, three trays 2 are used to hold and fix the vibrating belts 4; and three adjustment plates 3, which are attached to the outer side of the vehicle body and are used to adjust the lowering position of the vibrating rods 5. Figure 2 As shown, the adjustment disk 3 is composed of a rotating arm 36 and a serrated disk. The root of the rotating arm 36 is provided with a horizontal axis rotation knob 31 and a vertical axis rotation knob 35, which can rotate freely in 360 degrees. The end of the rotating arm 36 is provided with a ring 33 for fixing the vibrating belt 5 and a pointer 34 for fixing the rotating arm 36. The serrated disk is provided with an annular hole for receiving and placing the vibrating rod wire and a serrated buckle 32 on the edge; the rotating system 6, as shown Figure 3 As shown, the rotation system 6 includes a motor 61, which provides power for the winding of the drum 64. After the torque is transmitted through the transmission structure, the linear speed of the vibrating rod wire is controlled at about 0.5m / s; the drum 64, three hollow drums 64 are used to retract and release the vibrating belt 4, and the end of the vibrating rod wire 4 passes through the interior of the drum 64 through a slot-shaped opening; the gear 62 is attached to the edge of the middle drum 64, forming a transmission structure connecting the motor 61 and the drum 64; the main shaft 63, which passes through the three drums 64 and is relatively fixed, is used to support the structure and transmit the torque from the middle drum 64; the bearing 65, six bearings 65 are sleeved on the main shaft 63, and are connected to the crossbeam 1 at the same time, lifting the main shaft 63 and working as a rotating hub; the vibrating belt 4, as shown Figure 4As shown, its cross section is flat oval and is composed of two steel ropes 41, a power line 42 and a rubber covering 43. The steel rope 41 serves as the main force-bearing structure and is retracted and extended up and down as the drum 64 is wound; the vibrating rods 5, three high-frequency vibrating rods 5 are used for concrete vibrating, and the frequency can be adjusted in the electric control cabinet; the slip ring 7, the wire passing through the main shaft 63 is restricted in rotation by the slip ring 7, and is then connected to the transformer cabinet.

[0027] The length of the steel wire rope is shorter than that of the power line and is used for bearing stress. The power line is laid out in a spiral to avoid bearing stress.

[0028] The main shaft of the rotating system is provided with three drums, with a transmission gear in the middle connected to the motor. The main shaft is provided with three rectangular holes, and the vibrating belt passes through the main shaft through the holes, passes through the end and is connected to the collecting ring.

[0029] The vibrating rod is a vibrating rod with a built-in vibrating core, the vibrating core is located inside the vibrating rod, and the tail does not need to be connected to a vibrating motor.

[0030] The adjusting disc is bound with a motor rotor, and when it is turned on, the rotating arm can automatically swing slightly in the horizontal direction, and cooperate with the vibrating rod to automatically find the hole when it is lowered.

[0031] When applying the work, the specific construction steps include:

[0032] After the machinery enters the site, the worker operates the vibrating vehicle equipped with an automatic vibrating device to enter the target vibration site, and then starts the energy system and the cooling system in sequence through the operation control panel, and sets the vibration time according to the technician's requirements, and then starts the vibrating rod lowering switch and the automatic swing switch of the adjustment plate. While lowering the vibrating rod, the worker observes whether there are any vibrating rods on both sides of the vehicle body blocked by the steel mesh. If serious obstruction is found, press the vibrating rod hovering switch, turn off the swing of the adjustment plate, and adjust the adjustment plate 3 at the blocked position to allow the vibrating rod to have space to continue to be lowered. The worker needs to lift the rotating arm 36 with one hand and move the lowered vibrating rod 5 with the other hand. After finding the gap in the steel mesh, rotate the rotating arm to the corresponding angle, lower the rotating arm to clamp the pointer 34 into the serrated buckle 32. Then, the vibrator lowering switch is activated to continue lowering the vibrator 5 to the working position, the vibrator suspension switch and the vibrator vibration switch are pressed, and the vibrator stops working after the preset vibrating time. Then, the vibrator retracting switch is pressed to retract the vibrator 5. The vibration of this area is completed, and the worker controls the vibrator vehicle to move to the next vibrating position, and repeats this process. After the vibration work is completed, the vibrator vehicle body needs to be cleaned with clean water to prevent the concrete slurry from solidifying on the vehicle body.

[0033] In this embodiment of the present invention, the vibrating truck can be equipped with other auxiliary vibration equipment, such as a real-time concrete vibration quality evaluation system using stress sensors or resistance sensors, to significantly improve vibration quality. This has been verified through actual engineering experiments, demonstrating good application results and high vibration efficiency. The technical solution has outstanding technical effectiveness and application value.

[0034] 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, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0035] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. An automatic vibrating device, comprising a crossbeam, wherein the crossbeam mounts the vibrating device on a vibrating vehicle, wherein: Also includes: Tray to support the vibrating belt; The adjustment plate is attached to the outside of the vehicle body and is used to adjust the lowering position of the vibrator; The vibrating belt is flat and oval in shape, and it retracts and extends up and down as the drum rotates; The vibrating rod is connected to the lower part of the vibrating belt and is in a naturally drooping state; Rotation system, each set of rotation system drives the reel to control the lifting and lowering of the vibrating rod. The adjustment disk is composed of a rotating arm and a serrated disk. The root of the rotating arm is provided with a horizontal axis rotation knob and a vertical axis rotation knob. The end of the rotating arm is provided with a ring for fixing the vibrating belt and a pointer for fixing the rotating arm. The serrated disk is provided with an annular hole for receiving and releasing the vibrating rod wire and a serrated buckle at the edge; The vibrating belt is composed of two steel ropes, a power cord and a rubber covering. The steel rope serves as the main force-bearing structure and is retracted and extended up and down as the reel is wound.

2. An automatic vibrating device according to claim 1, characterized in that: The rotation system includes a motor to provide power for the winding of the drum; a drum for retracting and unreeling the vibrating belt, with the end of the vibrating rod wire passing through the interior of the drum through a slot-shaped opening; a gear attached to the edge of the middle drum to form a transmission structure connecting the motor and the drum; a main shaft that passes through the drum and is relatively fixed, used to support the structure and transmit torque from the middle drum; a bearing that is sleeved on the main shaft and connected to the crossbeam, lifting the main shaft and working as a rotating hub; a slip ring, the wire passing through the main shaft is restricted in rotation by the slip ring, and is then connected to the transformer cabinet.

3. The automatic vibrating device according to claim 1, characterized in that: The length of the steel wire rope is shorter than that of the power line and is used for bearing stress. The power line is laid out in a spiral to avoid bearing stress.

4. The automatic vibrating device according to claim 2, characterized in that: The main shaft of the rotating system is provided with three drums, with a transmission gear in the middle connected to the motor. The main shaft is provided with three rectangular holes. The vibrating belt passes through the main shaft through the holes, comes out from the end and is connected to the collecting ring.

5. The automatic vibrating device according to claim 1, characterized in that: The vibrating rod is a vibrating rod with a built-in vibrating core, the vibrating core is located inside the vibrating rod, and the tail does not need to be connected to a vibrating motor.

6. The automatic vibrating device according to claim 1, characterized in that: The adjusting disk is bound with the motor rotor.

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