Lock chamber concrete vibrating device

Abstract

The utility model relates to a lock chamber concrete vibrating device applied to the field of vibrating devices, which comprises an operation platform plate, a plurality of hollow strip-shaped groove openings are arranged at the upper end of the operation platform plate, the plurality of hollow strip-shaped groove openings are horizontally arranged at equal intervals, and an electric winder is arranged between the left inner wall and the right inner wall of each hollow strip-shaped groove opening. The outer end of the electric winder is provided with a wire storage roller shaft strip, the outer end of the wire storage roller shaft strip is wound with a connecting pipe body, the lower end of the connecting pipe body is fixedly connected with a vibrating driving head body, and in the lock chamber concrete vibrating device, the control terminal senses the actual height of the vibrating driving head body according to the triggering position, so that the motor driving frequency is adjusted; the frequency is improved in the deep position to enhance the vibration effect, the frequency is reduced in the shallow position to avoid damage, flexible change of the driving frequency is achieved, the adaptability and accuracy of vibration operation are improved, refined and dynamic control is achieved, the uniformity and compactness of lock chamber concrete vibration are guaranteed, and the quality of a concrete structure is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a concrete vibrating device, especially relates to a gate chamber concrete vibrating device applied to the field of vibrating device. BACKGROUND

[0002] The gate chamber concrete vibrating device is a device for compacting the poured concrete in the construction of the gate chamber of the water conservancy project. It is mainly composed of a vibrating drive head body, a connecting pipe body and the like. The vibrating drive head body usually contains power components such as a motor, generates vibration through the motor drive, and the connecting pipe body transmits power to the vibrating drive head body and plays a supporting and positioning role. In actual operation, the device is generally placed in the gate chamber concrete layer for vibrating work through some external hoisting equipment (such as a crane), the purpose of which is to remove the air bubbles in the concrete, make the concrete more compact, and improve the strength and durability of the gate chamber concrete structure.

[0003] The utility model discloses a concrete vibrating device, and relates to the technical field of building engineering. The utility model discloses a mounting plate and mounting box, the bottom surface of mounting box is fixedly installed on the bottom surface of mounting plate, the bottom surface of mounting box is provided with telescopic link and installation sleeve column, the utility model discloses a telescopic link, the lifting of vibrating rod is convenient, and then the concrete is vibrated, shock absorber spring is set up, when vibrating rod vibrates, shock absorber spring can shock absorption, and the equipment is protected, a plurality of vibrating rods are set up, and the concrete vibrating efficiency is high, and the vibrating quality is better.

[0004] In the process of pouring concrete in the gate chamber, the compactness requirements of concrete at different depths are different. In the initial stage of pouring concrete, the surface layer of concrete is affected by the external environment, and the flowability and bubble distribution are different from those of the deep layer of concrete. However, the existing vibrating device flexibly adjusts the vibration frequency according to the depth, which leads to the segregation phenomenon of the surface layer of concrete due to the too high vibration frequency, and the deep layer of concrete cannot effectively remove the air bubbles due to the insufficient vibration frequency, thereby affecting the overall compactness and structural strength of the concrete. UTILITY MODEL CONTENTS

[0005] In view of the above prior art, the technical problem to be solved by the utility model is that the existing vibrating device flexibly adjusts the vibration frequency according to the depth, which leads to the segregation phenomenon of the surface layer of concrete due to the too high vibration frequency, and the deep layer of concrete cannot effectively remove the air bubbles due to the insufficient vibration frequency, thereby affecting the overall compactness and structural strength of the concrete.

[0006] In order to solve the above problems, the utility model provides a kind of gate chamber concrete vibration device, including operation platform plate, the upper end of operation platform plate is equipped with multiple hollow strip recess, multiple hollow strip recess is horizontally equidistant before being arranged, and electric winding device is installed between the left and right two inner walls of hollow strip recess, and the outer end of electric winding device is installed with storage line roller axle strip, and the outer end of storage line roller axle strip is wound with connecting pipe body, and the lower end of connecting pipe body is fixedly connected with vibration driving head body, and the outer end of connecting pipe body is provided with multiple node hollow adaptation column, and multiple node hollow adaptation column is vertically equidistant between being arranged, and the inner end of node hollow adaptation column is fixedly connected with inner support frame, and the lower inner wall right side of inner support frame is fixedly connected with extension connection follow-up rope, and the lower end of extension connection follow-up rope is fixedly connected with gravity follow-up small ball, and the left inner wall of inner support frame is fixedly connected with contact sensor.

[0007] In the above-mentioned gate chamber concrete vibration device, the control terminal perceives the actual height of the vibration driving head body according to the trigger position, and adjusts the motor driving frequency accordingly. In deep place, the frequency is increased to enhance the vibration effect, and in shallow place, the frequency is reduced to avoid damage. The driving frequency is flexibly changed, the vibration operation adaptability and accuracy are improved, the fine and dynamic control is realized, the uniformity and compactness of the gate chamber concrete vibration are ensured, and the quality of the concrete structure is improved.

[0008] As a further improvement of the present application, the left and right corresponding pair of contact sensors and gravity follow-up small balls cooperate with each other, and the upper and lower ends of the node hollow adaptation column are symmetrically fixedly connected with the sealing clamping hollow ring column.

[0009] As a further improvement of the present application, the two sealing clamping hollow ring columns are clamped on the outer side of the connecting pipe body, and the upper ends of the two sealing clamping hollow ring columns are symmetrically fixedly connected with the bearing balance side column.

[0010] As a further improvement of the present application, the two bearing balance side columns are symmetrically arranged, and the upper ends of the two bearing balance side columns are fixedly connected with the lifting plane top plate.

[0011] As another improvement of the present application, the upper end of the lifting plane top plate is fixedly connected with the lifting lug ring, and the lifting machine equipment is connected with the lifting lug ring.

[0012] As a further improvement of the present application, the vibration driving head body is provided with a motor, and the operation platform plate is connected with a control terminal.

[0013] As a further improvement of the present application, the control terminal is electrically connected with the motor through the wire and the plurality of contact sensors, and the vibration driving head body extends into the gate chamber concrete layer.

[0014] In summary, in the scheme, the operation platform plate is displaced above the concrete layer of the gate chamber by means of the crane, the connection pipe body is retracted and extended by a plurality of electric wire winders, the vibration driving head body is moved up and down on the concrete layer of the gate chamber, the node hollow fitting column is arranged outside the connection pipe body, the column has an extension connection follow-up rope, in the vertical state, the extension connection follow-up rope keeps a distance from the contact sensor and does not trigger the sensor, when the connection pipe body is inclined, the corresponding extension connection follow-up rope shakes, the gravity shift ball contacts the contact sensor under the action of gravity, the control terminal senses the actual height of the vibration driving head body according to the triggering position, and accordingly, the motor driving frequency is adjusted, the frequency is increased in the deep place to enhance the vibration effect, and the frequency is reduced in the shallow place to avoid damage, the driving frequency is flexibly changed, the vibration operation adaptability and accuracy are improved, fine and dynamic control is realized, the uniformity and compactness of the concrete of the gate chamber are ensured, and the quality of the concrete structure is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the shaft side view of the vibration device of the first embodiment of the application.

[0016] Figure 2 It is the internal view of the operation platform plate of the first embodiment of the application.

[0017] Figure 3 It is the shaft strip diagram of the wire storage roller of the first embodiment of the application.

[0018] Figure 4 It is the local truncated enlarged view of the operation platform plate of the first embodiment of the application.

[0019] Figure 5 It is the local truncated enlarged view of the connection pipe body of the first embodiment of the application.

[0020] Figure 6 It is the change state diagram of the connection pipe body of the first embodiment of the application.

[0021] Figure 7 It is the sealed clamping hollow ring column diagram of the second embodiment of the application.

[0022] Explanation of reference numerals in the drawings:

[0023] 1, operation platform plate; 2, load balancing side column; 3, hoisting plane top plate; 4, lifting lug ring; 5, hollow strip-shaped groove opening; 6, connection pipe body; 7, vibration driving head body; 8, node hollow fitting column; 9, electric wire winder; 10, wire storage roller shaft strip; 11, inner support frame; 12, extension connection follow-up rope; 13, gravity shift ball; 14, contact sensor; 15, sealed clamping hollow ring column. DETAILED DESCRIPTION

[0024] The two embodiments of the application will be described in detail below with reference to the drawings.

[0025] The first embodiment is:

[0026] Figures 1-6 The invention shows a kind of gate concrete vibrating device, including operation platform plate 1, the upper end of operation platform plate 1 is equipped with multiple hollow strip-shaped recesses 5, multiple hollow strip-shaped recesses 5 are horizontally equidistantly arranged, hollow strip-shaped recess 5 is installed with electric winding device 9 between the left and right inner walls, the outer end of electric winding device 9 is installed with line storage roller shaft strip 10, the outer end of line storage roller shaft strip 10 is wound with connecting pipe body 6, the lower end of connecting pipe body 6 is fixedly connected with vibrating drive head body 7, the outer end of connecting pipe body 6 is provided with multiple node hollow adapter columns 8, multiple node hollow adapter columns 8 are vertically equidistantly arranged, the inner end of node hollow adapter column 8 is fixedly connected with inner support frame 11, the lower inner wall right side of inner support frame 11 is fixedly connected with extension connection follow-up rope 12, the lower end of extension connection follow-up rope 12 is fixedly connected with gravity follow-up small ball 13, the left inner wall of inner support frame 11 is fixedly connected with contact sensor 14.

[0027] Figures 1-6 The invention shows that a pair of contact sensors 14 and gravity follow-up small ball 13 corresponding to left and right are matched with each other, the upper end of operation platform plate 1 is fixedly connected with load-bearing balance side column 2 left and right sides, two load-bearing balance side columns 2 are symmetrically arranged, the upper end of two load-bearing balance side columns 2 is fixedly connected with hoisting plane top plate 3, the upper end of hoisting plane top plate 3 is fixedly connected with lifting lug hanging ring 4, hoisting machine equipment is connected with lifting lug hanging ring 4, motor is built in vibrating drive head body 7, control terminal is connected with operation platform plate 1, control terminal is electrically connected with multiple contact sensors 14 and motor through wire, vibrating drive head body 7 extends into gate concrete layer.

[0028] Figures 1-6The overall operation platform plate 1 in the scheme is shown to be displaced above the gate chamber concrete layer by a crane, and through the operation of the plurality of electric wire winders 9 in the operation platform plate 1, the connection pipe body 6 is driven to be retracted and extended, and then the up and down movement of the vibration driving head body 7 in the gate chamber concrete layer is realized. The outside of the connection pipe body 6 is equipped with a plurality of node hollow adapter columns 8, and the extension connection follow-up rope 12 is arranged in the node hollow adapter column 8. The initial position of the node hollow adapter column 8 makes the extension connection follow-up rope 12 not contact the contact sensor 14 when the connection pipe body 6 is in a vertical state. Because in the vertical state, the extension connection follow-up rope 12 is in a natural falling state, and a certain distance is maintained between the extension connection follow-up rope 12 and the contact sensor 14, so as to ensure that the contact sensor 14 is not triggered. However, when the connection pipe body 6 at the corresponding position is retracted and tilted, the extension connection follow-up rope 12 in the node hollow adapter column 8 at the corresponding position will naturally sway. Due to the action of gravity, the gravity follow-up ball 13 and the contact sensor 14 are in contact with each other. The control terminal can sense the actual height of the vibration driving head body 7 in the gate chamber concrete layer according to the triggering position of the contact sensor 14. Based on the actual height, the motor driving frequency in the vibration driving head body 7 can be adjusted accordingly. When the vibration driving head body 7 is in a deep position, the control terminal will increase the motor driving frequency to enhance the vibration effect and ensure that the deep concrete can reach a higher density. On the contrary, when the vibration driving head body 7 is in a shallow position, the control terminal will reduce the motor driving frequency to avoid damage to the concrete structure caused by excessive vibration. Thus, the driving frequency of the vibration driving head body 7 in the gate chamber concrete layer can be flexibly changed. This method can effectively improve the adaptability and accuracy of the vibration operation. Through real-time sensing of the position of the vibration driving head body 7 and adjusting the driving frequency accordingly, the fine and dynamic control of the vibration operation is realized. The vibration intensity can be flexibly adjusted according to the concrete vibration requirements at different positions, to ensure the uniformity and density of the gate chamber concrete vibration, and to improve the quality of the gate chamber concrete structure.

[0029] Second embodiment:

[0030] Figure 7 The upper and lower ends of the node hollow adapter column 8 are symmetrically fixedly connected with the sealed clamping hollow ring column 15. The two sealed clamping hollow ring columns 15 are clamped on the outside of the connection pipe body 6. At the same time, the two sealed clamping hollow ring columns 15 arranged on the node hollow adapter column 8 can enhance the tightness and sealing degree of the connection position between the connection pipe body 6 and the node hollow adapter column 8, avoid the entry of concrete impurities into the connection part, effectively reduce the risk of equipment failure caused by impurities entering, prolong the service life of the equipment, ensure the efficient and stable operation of the overall equipment during the gate chamber concrete vibration operation, improve the construction quality and efficiency, and ensure the reliability and safety of the overall operation.

[0031] The above-mentioned embodiments of the present application are combined with the current actual demand, and the protection scope is not limited thereto, various changes made within the knowledge of those skilled in the art without departing from the concept of the present application still fall within the protection scope of the present application.

Claims

1. A device for vibrating concrete in a lock chamber, characterized in that: Including operation platform board (1), the upper end of operation platform board (1) is provided with a plurality of hollow strip-shaped recesses (5), a plurality of hollow strip-shaped recesses (5) are horizontally equidistantly arranged, electric winding devices (9) are installed between the left and right inner walls of hollow strip-shaped recess (5), the outer end of electric winding device (9) is installed with line storage roller shaft strip (10), the outer end of line storage roller shaft strip (10) is wound with connecting pipe body (6), the lower end of connecting pipe body (6) is fixedly connected with vibration driving head body (7), a plurality of node hollow adapter columns (8) are provided on the outer end of connecting pipe body (6), a plurality of node hollow adapter columns (8) are vertically equidistantly arranged, the inner end of node hollow adapter column (8) is fixedly connected with inner support frame (11), the lower inner wall right side of inner support frame (11) is fixedly connected with extension connection follow-up rope (12), the lower end of extension connection follow-up rope (12) is fixedly connected with gravity follow-up small ball (13), the left inner wall of inner support frame (11) is fixedly connected with contact sensor (14).

2. A device for vibrating concrete in a chamber as claimed in claim 1, wherein: The pair of contact sensors (14) and gravity follow-up small balls (13) corresponding to each other are matched, and the upper and lower ends of node hollow adapter column (8) are fixedly connected with sealing clamping hollow ring column (15).

3. A device for vibrating concrete in a chamber as claimed in claim 2, wherein: Two sealing clamping hollow ring columns (15) are clamped on the outer side of connecting pipe body (6), and the upper end of operation platform board (1) is fixedly connected with load-bearing balance side column (2) on the left and right sides.

4. A device according to claim 3, wherein: Two load-bearing balance side columns (2) are symmetrically arranged between two load-bearing balance side columns (2), and the upper end of two load-bearing balance side columns (2) is fixedly connected with hoisting plane top plate (3).

5. A device for vibrating concrete in a chamber as claimed in claim 4, wherein: The upper end of hoisting plane top plate (3) is fixedly connected with lifting lug ring (4), and the lifting lug ring (4) is connected with crane equipment.

6. A device for vibrating concrete in a chamber as defined in claim 1, characterized in that: The vibration driving head body (7) is provided with a motor, and the operation platform board (1) is connected with a control terminal.

7. A device for vibrating concrete in a chamber as defined in claim 6, characterized in that: The control terminal is electrically connected with a plurality of contact sensors (14) and motors through wires, and the vibration driving head body (7) extends into the concrete layer of the gate chamber.

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