Multifunctional concrete vibrating rod

Abstract

The utility model relates to a vibrating rod, and provides a multifunctional concrete vibrating rod which comprises a cylindrical rod body, a power mechanism connected with the rod body, a plurality of annular grooves formed in the side wall of the rod body and a plurality of sensors. A sensor is arranged in a ring groove; the sensor comprises a first clamping plate and a second clamping plate which are hinged with each other, and an inductor arranged in the first clamping plate; the movable end of the first clamping plate and the movable end of the second clamping plate are connected through a first bolt. According to the multifunctional concrete vibrating rod, the state of concrete can be monitored in real time in the concrete vibrating process, and the concrete vibrating effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vibrating rods, in particular to a multifunctional concrete vibrating rod. Background Art

[0002] When pouring components with concrete mixed by a concrete mixer, bubbles must be removed and tamped to make the concrete dense and combined, and eliminate the honeycomb and pockmarked surface of the concrete, so as to improve its strength and ensure the quality of the concrete components. The above process of removing bubbles and tamping the concrete is called concrete vibration.

[0003] When vibrating concrete, it is necessary to insert the vibrating rod into the concrete, and then drive the eccentric shaft in the vibrating rod to rotate through the power mechanism to make the vibrating rod vibrate. At present, vibrating concrete has always been in a blind vibration, without a specific time. Concrete is prone to missed vibration or over-vibration during the construction process, which fails to meet the construction requirements and affects the quality and appearance of the concrete. Existing technologies for concrete temperature measurement mostly use manual handheld thermometers or portable electronic thermometers for single-point temperature measurement, which has the problems of low temperature measurement precision, low accuracy, labor-consuming and time-consuming. Inadequate vibration of concrete is likely to cause quality problems that affect safety, and it is difficult to maintain the appearance quality in the later stage, and the maintenance cost is high.

[0004] Therefore, it is necessary to design a vibrating rod that is convenient for real-time monitoring of the state of concrete during the vibration process. Utility Model Content

[0005] The utility model aims to provide a multifunctional concrete vibrator, which can monitor the state of concrete in real time during the concrete vibration process and improve the concrete vibration effect.

[0006] The embodiments of the utility model are realized through the following technical scheme: the multifunctional concrete vibrator of the utility model comprises a cylindrical rod body, a power mechanism connected to the rod body, a plurality of annular grooves opened on the side wall of the rod body, and a plurality of sensors; one of the sensors is arranged in the annular groove; the sensor comprises a first clamping plate and a second clamping plate hinged to each other, and an inductor arranged in the first clamping plate; the movable end of the first clamping plate and the movable end of the second clamping plate are connected by a first bolt.

[0007] Furthermore, the types of sensors include gravity sensors and pressure sensors.

[0008] Furthermore, it also includes an annular indicator light, which is arranged in the annular groove close to the power mechanism.

[0009] Furthermore, a temperature measuring block is provided at one end of the rod body away from the power mechanism, and the temperature measuring block is connected to the rod body via a second bolt.

[0010] Furthermore, a conducting wire is buried inside the wall surface of the rod body, and the conducting wire passes through a plurality of the annular grooves at the same time; and the conducting wire is connected to the sensor.

[0011] Furthermore, the wire is detachably connected to the sensor.

[0012] Furthermore, the portion of the wire disposed in the annular groove is provided with a plug, and the inner side of the first clamping plate is provided with a socket; the plug and the socket are detachably connected.

[0013] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects: the multifunctional concrete vibrator of the utility model is used in the same way as the traditional vibrator, except that a plurality of sensors are designed on the rod body, and the sensors can be used to detect various states of the concrete, so as to detect in real time whether the concrete is vibrated in place, wherein an annular groove is provided on the side wall of the rod body, and the sensor is arranged in the annular groove, which can effectively prevent the sensor from protruding from the outer wall of the rod body, making it easier for the vibrator to enter / extract the concrete without excessive resistance, which can also better protect the sensor. In addition, considering that the working environment of the sensor is relatively harsh and it is easy to be damaged or malfunction, the annular sensor is divided into a detachable first card plate and a second card plate, and a first bolt is used to connect them, which makes it easier to replace the sensor. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 A schematic diagram of the structure of a multifunctional concrete vibrator provided in an embodiment of the utility model;

[0016] Figure 2 A schematic diagram of the structure of the rod body provided by an embodiment of the utility model;

[0017] Figure 3 A schematic diagram of the structure inside the rod body provided by an embodiment of the utility model;

[0018] Figure 4 A schematic diagram of the structure of the sensor part provided by an embodiment of the utility model;

[0019] Figure 5 A schematic diagram of the internal structure of the sensor provided in an embodiment of the utility model.

[0020] Icon: 1-rod body, 2-ring groove, 3-first clamping plate, 4-second clamping plate, 5-first bolt, 6-temperature measuring block, 7-second bolt, 8-wire, 9-plug, 10-socket. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. 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.

[0023] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0024] In the description of the present invention, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the product of the application is usually placed when used. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Example

[0027] The following is further described in conjunction with specific embodiments. Figure 1 -Attached Figure 5 As shown, the multifunctional concrete vibrator of this embodiment comprises a cylindrical rod body 1, a power mechanism connected to the rod body 1, a plurality of annular grooves 2 opened on the side wall of the rod body 1, and a plurality of sensors; a sensor is arranged in annular groove 2; the sensor comprises a first clamping plate 3 and a second clamping plate 4 hinged to each other, and an inductor arranged in the first clamping plate 3; the movable end of the first clamping plate 3 and the movable end of the second clamping plate 4 are connected by a first bolt 5. Specifically, its use method is the same as that of a traditional vibrator, except that a plurality of sensors are designed on the rod body 1, and the sensors can be used to detect various states of concrete, so as to detect in real time whether the concrete is vibrated in place, wherein annular grooves 2 are opened on the side wall of the rod body 1, and sensors are arranged in the annular grooves 2, so that the sensors can be effectively prevented from protruding from the outer wall of the rod body 1, so that the vibrator can enter / extract concrete more easily without excessive resistance, and thus the sensors can be better protected. In addition, considering that the working environment of the sensor is relatively bad and it is easy to be damaged or malfunction, the annular sensor is divided into a detachable first clamping plate 3 and a second clamping plate 4, and connected with a first bolt 5, so that it is easier to replace the sensor. It should be noted that this embodiment only improves the vibrating rod, and does not adjust the eccentric shaft, power mechanism, etc. inside the vibrating rod, so it is not mentioned.

[0028] The types of sensors in this embodiment include gravity sensors and pressure sensors. Specifically, the pressure sensor can determine the compactness of the concrete at this time, and the gravity sensor can determine the state (tilt angle) of the vibrator at this time and determine whether it is inserted in place.

[0029] In this embodiment, a ring-shaped indicator light is also included, and the indicator light is arranged in the ring groove 2 close to the power mechanism. Specifically, the indicator light is mainly used to indicate whether the insertion depth of the rod body 1 is in place.

[0030] In this embodiment, a temperature measuring block 6 is provided at one end of the rod body 1 away from the power mechanism, and the temperature measuring block 6 is connected to the rod body 1 through a second bolt 7. Specifically, temperature is more important for concrete, and it is necessary to measure the temperature deeper inside the concrete. Only by setting the temperature measuring block 6 at the end of the rod body 1, and considering the convenience of replacement or maintenance, the second bolt 7 is used to fix the temperature measuring block 6 at the end of the rod body 1.

[0031] In this embodiment, a wire 8 is buried inside the wall of the rod body 1, and the wire 8 passes through multiple annular grooves 2 at the same time; the wire 8 is connected to the sensor. The wire 8 is detachably connected to the sensor. The part of the wire 8 arranged in the annular groove 2 is provided with a plug 9, and the inner side of the first card plate 3 is provided with a socket 10; the plug 9 and the socket 10 are detachably connected. Specifically, through the wire 8, the temperature measuring block 6, the pressure sensor, the gravity sensor, and the indicator light can be connected, and power can be provided for them and data can be transmitted. When replacing, it is only necessary to remove the first card plate 3 and the second card plate 4, and unplug the plug 9 from the socket 10, and then plug in a new sensor (the plug 9 on the wire 8 is mainly connected to the sensor).

[0032] In summary, the multifunctional concrete vibrator of this embodiment is used in the same way as the traditional vibrator, except that a plurality of sensors are designed on the rod body 1, and the sensors can be used to detect various states of concrete, so as to detect in real time whether the concrete is vibrated in place, wherein an annular groove 2 is provided on the side wall of the rod body 1, and the sensor is arranged in the annular groove 2, which can effectively prevent the sensor from protruding from the outer wall of the rod body 1, making it easier for the vibrator to enter / extract the concrete without excessive resistance, which can also better protect the sensor. In addition, considering that the working environment of the sensor is relatively harsh and it is easy to be damaged or malfunction, the annular sensor is divided into a detachable first clamping plate 3 and a second clamping plate 4, and connected with a first bolt 5, which makes it easier to replace the sensor.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A multifunctional concrete vibrator, characterized in that: It comprises a cylindrical rod body (1), a power mechanism connected to the rod body (1), a plurality of annular grooves (2) formed on the side wall of the rod body (1), and a plurality of sensors; A sensor is arranged in one of the annular grooves (2); the sensor comprises a first clamping plate (3) and a second clamping plate (4) which are hinged to each other, and an inductor arranged in the first clamping plate (3); the movable end of the first clamping plate (3) and the movable end of the second clamping plate (4) are connected by a first bolt (5).

2. The multifunctional concrete vibrator according to claim 1, characterized in that: The types of sensors include gravity sensors and pressure sensors.

3. The multifunctional concrete vibrator according to claim 1, characterized in that: It also comprises an annular indicator light, which is arranged in the annular groove (2) close to the power mechanism.

4. The multifunctional concrete vibrator according to claim 1, characterized in that: A temperature measuring block (6) is provided at one end of the rod body (1) away from the power mechanism, and the temperature measuring block (6) is connected to the rod body (1) via a second bolt (7).

5. The multifunctional concrete vibrator according to claim 1, characterized in that: A conductive wire (8) is buried inside the wall of the rod body (1), and the conductive wire (8) passes through a plurality of the annular grooves (2) at the same time; the conductive wire (8) is connected to the sensor.

6. The multifunctional concrete vibrator according to claim 5, characterized in that: The wire (8) is detachably connected to the sensor.

7. The multifunctional concrete vibrator according to claim 6, characterized in that: The portion of the wire (8) disposed in the annular groove (2) is provided with a plug (9), and the inner side of the first clamping plate (3) is provided with a socket (10); the plug (9) and the socket (10) are detachably connected.

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