Concrete vibration platform

Abstract

The utility model discloses a concrete vibration platform which comprises a main body module and a vibration module. The main body module comprises two symmetrically arranged bottom plates, elastic supporting legs fixed to the top ends of the bottom plates, a base fixed to the top ends of the elastic supporting legs, a driving piece installed at the bottom end of the base and stretching into the base, transmission pieces arranged in an inner cavity of the base in an annular array mode and meshed with the driving piece, and threaded sleeves connected to the transmission pieces in a sleeving mode. The limiting plates are arranged at the top end of the base in an annular array mode, the bottom ends of the limiting plates are fixedly connected with the threaded sleeves, the first vibration motors are symmetrically fixed to the bottom end of the base, the bottom plate is used for installing the elastic supporting legs, the stability of the elastic supporting legs is guaranteed, and the elastic supporting legs are used for installing the base and buffering vibration of the base; comprising a supporting rod fixed to the top end of the bottom plate and a first rubber air bag fixed to the top end of the supporting rod, and has the advantages of being good in vibration effect and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of vibration platforms, in particular to a concrete vibration platform. Background Art

[0002] In order to study the relevant properties of concrete, it is necessary to make concrete specimens to explore their mechanical properties before applying them to actual projects. During the concrete mold filling process, the concrete filling will be uneven due to air and particles, which will greatly reduce its various mechanical properties and make it impossible to truly make the best use of it. Therefore, according to the actual situation and specification requirements, it is necessary to vibrate the specimen with the mold to make its interior uniform and dense.

[0003] Under the existing technology, a hand-held vibrating rod is generally inserted into the mold to vibrate the concrete in the mold to make the interior of the concrete uniform. However, manual operation is time-consuming and labor-intensive, the vibration effect on the concrete is poor, and the mold is prone to tipping over during the vibration process, causing the concrete to pour out. Therefore, a concrete vibration platform is urgently needed. Utility Model Content

[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technology.

[0005] To this end, the technical solution adopted by the utility model is: a concrete vibration platform, including: a main body module and a vibration module, the main body module includes two symmetrically arranged bottom plates, elastic legs fixed to the top of the bottom plates, a base fixed to the top of the spring legs, a driving member installed at the bottom of the base and extending into the base, a transmission member arranged in an annular array in the inner cavity of the base and meshing with the driving member, a threaded sleeve sleeved on the transmission member, a limiting plate arranged in an annular array at the top of the base and fixedly connected to the threaded sleeve at the bottom, and a first vibration motor symmetrically fixed at the bottom of the base.

[0006] The vibration module includes a straight plate fixed on the bottom plate, a movable frame movably sleeved on the straight plate, an electric telescopic rod installed on the straight plate and with its end fixedly connected to the movable frame, a second rubber airbag symmetrically fixed on the top of the movable frame, a top seat installed on the top of the second rubber airbag, vibration rods fixed on the bottom of the top seat in a ring array, and a second vibration motor installed on the top of the top seat.

[0007] In a preferred example, the utility model can be further configured as follows: the elastic leg includes a support rod fixed to the top of the bottom plate and a first rubber airbag fixed to the top of the support rod, and the top of the first rubber airbag is fixedly connected to the base.

[0008] In a preferred example, the utility model can be further configured as follows: a circular groove is opened at the center of the top end of the base, and four grooves are opened in a circular array on the top end surface of the base.

[0009] In a preferred example, the utility model can be further configured as follows: the driving member includes a first motor fixed to the bottom end of the base with its shaft extending into the circular groove, and a first bevel gear fixedly sleeved on the shaft of the first motor.

[0010] In a preferred example, the utility model can be further configured as follows: the transmission member includes a threaded rod rotatably mounted on the inner wall of the groove and with its end extending into the circular groove, and a second bevel gear fixed to the end of the threaded rod, and the second bevel gear is meshed with the first bevel gear.

[0011] In a preferred example, the present invention can be further configured as follows: the threaded sleeve is sleeved on the threaded rod, and the threaded rod and the threaded sleeve are meshed with each other.

[0012] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:

[0013] 1. In the utility model, a base is provided, and elastic legs are provided at the four corners of the base, a first vibration motor is installed on both sides of the bottom end of the base, and a first driving member extending into the base is provided at the bottom end of the base, and a plurality of transmission members are provided in a circular array in the inner cavity of the base to mesh with the first driving member, a threaded sleeve is sleeved on the transmission member, and a limiting plate is fixed on the threaded sleeve. When in use, it is only necessary to place the mold filled with concrete on the top of the base, at this time, the first driving member is started, driving the transmission member to rotate, the rotation of the transmission member drives the threaded sleeve to move, the movement of the threaded sleeve drives the limiting plate to move, and the mold is limited to ensure the stability of the mold and prevent the mold from tipping over during the vibration process. After that, the first vibration motor is started, driving the base to vibrate, and the vibration of the base drives the mold to vibrate, so that the concrete in the mold is uniform and dense. The utility model has a simple structure, is easy to operate, and can be applied to molds of different sizes, and has strong practicality.

[0014] 2. In the utility model, a straight plate is fixed on the bottom plate, and a movable frame is movably sleeved on the straight plate, a rubber airbag is symmetrically fixed on the movable frame, and a top seat is fixed on the top of a second rubber airbag, and an electric telescopic rod is arranged and fixedly connected to the movable frame. The movable frame is controlled to move up and down by the electric telescopic rod, that is, the top seat is controlled to move up and down, and a plurality of vibrating rods are fixed in a circular array at the bottom end of the top seat, and a second vibration motor is installed at the top of the top seat. When in use, the electric telescopic rod drives the top seat to move downward, so that the vibrating rod is inserted into the concrete in the mold, and then the second vibration motor is started to drive the top seat to vibrate, and the vibration of the top seat drives the vibrating rod to vibrate, so as to vibrate the concrete in the mold, so that the concrete is uniform and dense, and the vibration of the base can effectively eliminate the air inside the concrete and between the concrete and the inner wall of the mold, thereby further improving the vibration effect of the concrete. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the exploded structure of the utility model;

[0018] Figure 4 It is a bottom view schematic diagram of the exploded structure of the utility model;

[0019] Figure 5 It is a partial structural decomposition schematic diagram of the utility model.

[0020] Reference numerals:

[0021] 100, main body module; 110, bottom plate; 120, elastic legs; 121, support rod; 122, first rubber airbag; 130, base; 131, circular groove; 132, groove; 140, driving member; 141, first motor; 142, first bevel gear; 150, transmission member; 151, threaded rod; 152, second bevel gear; 160, threaded sleeve; 170, limit plate; 180, first vibration motor;

[0022] 200, vibration module; 210, straight board; 220, movable frame; 230, electric telescopic rod; 240, second rubber airbag; 250, top seat; 260, vibration rod; 270, second vibration motor. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0024] Some embodiments of the present invention are described below in conjunction with the accompanying drawings. Embodiment 1

[0025] Combination Figure 1-5 As shown, this embodiment provides a concrete vibration platform, including: a main body module 100 and a vibration module 200.

[0026] Among them, the main body module 100 includes two symmetrically arranged base plates 110, elastic legs 120 fixed on the top of the base plates 110, a base 130 fixed on the top of the spring legs, a driving member 140 installed at the bottom of the base 130 and extending into the base 130, a transmission member 150 arranged in an annular array in the inner cavity of the base 130 and meshing with the driving member 140, a threaded sleeve 160 sleeved on the transmission member 150, a limiting plate 170 arranged in an annular array at the top of the base 130 and fixedly connected to the threaded sleeve 160 at the bottom, and a first vibration motor 180 symmetrically fixed at the bottom of the base 130.

[0027] The bottom plate 110 is used to install the elastic legs 120 to ensure the stability of the elastic legs 120. The elastic legs 120 are used to install the base 130 and buffer the vibration of the base 130. The elastic legs 120 include a support rod 121 fixed to the top of the bottom plate 110 and a first rubber airbag 122 fixed to the top of the support rod 121. The top of the first rubber airbag 122 is fixedly connected to the base 130. When the base 130 vibrates, the vibration is transmitted to the rubber airbag, and the air in the rubber airbag buffers and absorbs the vibration through compression and collision.

[0028] The base 130 is used to place the mold. A circular groove 131 is opened at the center of the top of the base 130. Four grooves 132 are opened in a circular array on the top surface of the base 130. The driving member 140 includes a first motor 141 fixed to the bottom end of the base 130 and the shaft extends into the circular groove 131, and a first bevel gear 142 fixedly sleeved on the shaft of the first motor 141. At the same time, the transmission member 150 includes a threaded rod 151 rotatably mounted on the inner wall of the groove 132 and the end of the threaded rod 151 extends into the circular groove 131, and a second bevel gear 152 fixed to the end of the threaded rod 151. The second bevel gear 152 is meshed with the first bevel gear 142, so that when the first motor 141 rotates, it drives the first bevel gear 142 to rotate, the first bevel gear 142 rotates to drive the second bevel gear 152 to rotate, and the second bevel gear 152 rotates to drive the threaded rod 151 to rotate.

[0029] The threaded sleeve 160 is sleeved on the threaded rod 151, and the threaded rod 151 and the threaded sleeve 160 are meshed with each other, and the limit plate 170 is fixedly connected to the threaded sleeve 160, so that when the threaded rod 151 rotates, the threaded sleeve 160 is driven to move, and the movement of the threaded sleeve 160 drives the limit plate 170 to move. The limit plates 170 in four directions move toward the middle of the base 130 to clamp and fix the mold, thereby ensuring the stability of the mold on the base 130 and preventing the mold from tipping over during vibration.

[0030] The first vibration motor 180 is installed at the bottom end of the base 130 to drive the base 130 to vibrate. The vibration of the base 130 drives the mold to vibrate, so that the air between the concrete in the mold and the inner wall of the mold is discharged.

[0031] The vibration module 200 includes a straight plate 210 fixed on the base plate 110, a movable frame 220 movably sleeved on the straight plate 210, an electric telescopic rod 230 installed on the straight plate 210 and with its end fixedly connected to the movable frame 220, a second rubber airbag 240 symmetrically fixed on the top of the movable frame 220, a top seat 250 installed on the top of the second rubber airbag 240, vibration rods 260 fixed in a circular array at the bottom of the top seat 250, and a second vibration motor 270 installed on the top of the top seat 250.

[0032] The straight plate 210 is used to install other components. The movable frame 220 is movably sleeved on the straight plate 210, so that the straight plate 210 can limit the movement of the movable frame 220. The bottom end of the second rubber airbag 240 is fixed to the movable frame 220, and the top end is fixed to the top seat 250. The working principle is the same as that of the first rubber airbag 122, and it is used to buffer and absorb the vibration of the top seat 250. The electric telescopic rod 230 is used to drive the movable frame 220 to move up and down, and the movement of the movable frame 220 drives the top seat 250 to move up and down.

[0033] The vibrating rod 260 is fixed to the bottom end of the top seat 250 and is used to be inserted into the concrete in the mold. The second vibration motor 270 is used to drive the top seat 250 to vibrate. The vibration of the top seat 250 drives the vibrating rod 260 to vibrate. The vibration of the vibrating rod 260 discharges the air inside the concrete.

[0034] The working principle and use process of the utility model are as follows: when in use, a mold filled with concrete is placed on the base 130, at which time the first motor 141 is started, driving the first bevel gear 142 to rotate, the first bevel gear 142 rotates to drive the second bevel gear 152 to rotate, the second bevel gear 152 rotates to drive the threaded rod 151 to rotate, the threaded rod 151 rotates to drive the threaded sleeve 160 to move, the threaded sleeve 160 moves to drive the limit plate 170 to move, the limit plates 170 in multiple directions move toward the center to limit and fix the mold, and ensure that the mold is vibrating The first vibration motor 180 is then started to drive the base 130 to vibrate, and the vibration of the base 130 drives the mold to vibrate, so that the air between the concrete in the mold and the inner wall of the mold is discharged, and at the same time the electric telescopic rod 230 drives the movable frame 220 to move downward, and the movement of the movable frame 220 drives the top seat 250 to move downward, so that the vibration rod 260 is inserted into the concrete in the mold, and at the same time the second vibration motor 270 is started to drive the top seat 250 to vibrate, and the vibration of the top seat 250 drives the vibration rod 260 to vibrate, so that the air inside the concrete in the mold is discharged.

[0035] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A concrete vibration platform, comprising: A main body module (100) and a vibration module (200), characterized in that the main body module (100) comprises two symmetrically arranged bottom plates (110), elastic legs (120) fixed to the top of the bottom plates (110), a base (130) fixed to the top of the elastic legs, a driving member (140) installed at the bottom of the base (130) and extending into the base (130), a transmission member (150) arranged in an annular array in the inner cavity of the base (130) and meshing with the driving member (140), a threaded sleeve (160) sleeved on the transmission member (150), a limiting plate (170) arranged in an annular array at the top of the base (130) and the bottom end of which is fixedly connected to the threaded sleeve (160), and a first vibration motor (180) symmetrically fixed to the bottom end of the base (130); The vibration module (200) comprises a straight plate (210) fixed on a bottom plate (110), a movable frame (220) movably sleeved on the straight plate (210), an electric telescopic rod (230) mounted on the straight plate (210) and having an end fixedly connected to the movable frame (220), a second rubber airbag (240) symmetrically fixed to the top of the movable frame (220), a top seat (250) mounted on the top of the second rubber airbag (240), vibration rods (260) fixed to the bottom of the top seat (250) in an annular array, and a second vibration motor (270) mounted on the top of the top seat (250).

2. A concrete vibration platform according to claim 1, characterized in that: The elastic support leg (120) comprises a support rod (121) fixed to the top of the bottom plate (110) and a first rubber airbag (122) fixed to the top of the support rod (121); the top of the first rubber airbag (122) is fixedly connected to the base (130).

3. A concrete vibration platform according to claim 1, characterized in that: A circular groove (131) is provided at the center of the top end of the base (130), and four grooves (132) are provided in a circular array on the top end surface of the base (130).

4. A concrete vibration platform according to claim 3, characterized in that: The driving member (140) comprises a first motor (141) fixed to the bottom end of the base (130) and having a shaft extending into the circular groove (131), and a first bevel gear (142) fixedly sleeved on the shaft of the first motor (141).

5. A concrete vibration platform according to claim 3, characterized in that: The transmission member (150) comprises a threaded rod (151) rotatably mounted on the inner wall of the groove (132) and with its end extending into the circular groove (131), and a second bevel gear (152) fixed to the end of the threaded rod (151), wherein the second bevel gear (152) meshes with the first bevel gear (142).

6. A concrete vibration platform according to claim 5, characterized in that: The threaded sleeve (160) is sleeved on the threaded rod (151), and the threaded rod (151) and the threaded sleeve (160) are meshed with each other.

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