CN210659312U

CN210659312U - Auxiliary device of vibrator

Info

Publication number: CN210659312U
Application number: CN201921526553.5U
Authority: CN
Inventors: 王敏洁; 谢尚辑; 李勇
Original assignee: Chongqing Zhongfu Construction Engineering Co Ltd
Current assignee: Chongqing Zhongfu Construction Engineering Co Ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-06-02
Anticipated expiration: 2029-09-09

Abstract

The utility model discloses an auxiliary device of vibrator, including base and centre gripping subassembly, the centre gripping subassembly includes the fixing base, set up the installation logical chamber of rectangle logical groove structure on the fixing base, the arbitrary double-phase relative lateral wall of installation logical chamber is opened and is all equipped with the mounting hole that runs through the setting, be equipped with the fixed spout that the opening set up relatively on the opposite lateral wall of installation logical chamber respectively, two fixed spouts are erect the grip block that two symmetry sets up of sliding connection between, the grip block includes first sliding part, clamping part and the second sliding part that meets the setting, first sliding part and second sliding part are connected with two fixed spout radians respectively, the clamping part is equipped with the damper assembly that cooperates and use; adjusting screw rods are arranged on the two first sliding portions and the two second sliding portions in a penetrating mode, the adjusting screw rods are connected with the fixing base through connecting rods connected with the adjusting screw rods in a rotating mode, the adjusting screw rods are driven to rotate through the driving assembly, and the adjusting screw rods rotate to drive the two clamping blocks to move in the opposite direction or in the back direction along the length direction of the fixed sliding groove.

Description

Auxiliary device of vibrator

Technical Field

The utility model belongs to the technical field of cast-in-place, concretely relates to vibrator's auxiliary device.

Background

When concrete is poured into a component, in order to tamp concrete and effectively remove air bubbles in the concrete, vibration operation can be involved in the construction process, and frequent vibration operation is also needed when the bearing column is poured.

As shown in fig. 1, the formwork 103 is fixed into a column structure of a preset pouring according to design drawings, and a reinforcement cage 102 is arranged in a cavity surrounded by the formwork 103 to increase the bearing capacity of the poured concrete column, when the column is poured, a vibrator is required to vibrate, air of concrete pieces in the column is exhausted and concrete is compacted, but in the column pouring process, a vibrating rod 101 is required to be vertically inserted into the concrete and cannot be in contact with the reinforcement cage 102, so that the balance of the whole vibrating operation is ensured, and the quality of the poured column is ensured.

However, in the prior art, a concrete device is not used for fixedly supporting the vibrating rod, and the vibrating rod is extremely susceptible to position deviation caused by self vibration in the vibrating operation process and cannot vertically operate, so that an auxiliary device capable of ensuring that the vibrating rod does not generate vibrating deviation in the vibrating operation process is necessarily provided.

SUMMERY OF THE UTILITY MODEL

Not enough to exist among the prior art, the utility model provides a vibrator's auxiliary device has solved among the prior art problem that the stick work of vibrating makes the displacement deviation that produces easily.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an auxiliary device of a vibrator comprises a base and a clamping assembly arranged on the base, wherein the clamping assembly comprises a fixed seat, an installation through cavity of a rectangular through groove structure is formed in the fixed seat, installation holes penetrating through the installation through cavity are formed in any two opposite side walls of the installation through cavity, the two installation holes are overlapped to form an installation channel of a vibrating rod, fixed sliding grooves with opposite openings are formed in the other opposite side walls of the installation through cavity respectively, two symmetrically-arranged clamping blocks in sliding connection are erected between the two fixed sliding grooves, each clamping block comprises a first sliding portion, a clamping portion and a second sliding portion, the first sliding portion and the second sliding portion are connected with the two fixed sliding grooves in an arc mode respectively, and a damping assembly matched with the clamping portions is arranged on the clamping portions;

adjusting screw rods are arranged on the two first sliding portions and the two second sliding portions in a penetrating mode, the adjusting screw rods are connected with the fixing base through connecting rods connected with the adjusting screw rods in a rotating mode, the adjusting screw rods are driven to rotate through the driving assembly, and the adjusting screw rods rotate to drive the two clamping blocks to move in the opposite direction or in the back direction along the length direction of the fixed sliding groove.

Furthermore, the driving assembly comprises a first bevel gear arranged on the adjusting screw rod, the first bevel gear is meshed with a second bevel gear, the two second bevel gears are coaxially connected through a rotating shaft, and the rotating shaft is connected with a first stepping motor.

Further, still include lifting unit, lifting unit and pedestal connection's vertical supporting seat and the horizontal supporting seat of being connected with vertical supporting seat, be connected with the connecting seat on the horizontal supporting seat, the connecting seat rotates and is connected with the lift lead screw of being connected through second step motor, and this lift lead screw and fixing base threaded connection, and the lift lead screw rotates and drives the fixing base and reciprocate.

Furthermore, the connecting seat is arranged in a transverse sliding groove formed in the transverse supporting seat in a sliding mode, and the connecting seat slides along the length direction of the transverse sliding groove under the action of a telescopic cylinder fixedly connected with the vertical supporting seat.

Further, the damping component comprises damping rubber connected with the first sliding portion and the second sliding portion, and the damping rubber is in pressing contact with one side, away from the other clamping portion, of the clamping portion through a plurality of rubber extrusion columns.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses the centre gripping subassembly that sets up can be effectual carries out the centre gripping with the stick that vibrates fixedly, places whole device on ground (other horizontal planes that can place) through the base to subdue the dynamic nature that shakes that the stick that vibrates produced through damper, thereby increase the steadiness of the stick that vibrates in the use, reduce or avoid the displacement deviation of the stick that vibrates in the use, guarantee the operation of vibrating of the stick vertical state at the during operation, can effectively equalize the ramming force between the concrete.

Drawings

FIG. 1 is a schematic diagram of the operation of a prior art vibrator;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of the structure of the clamping assembly of the present invention;

fig. 4 is a schematic view of the cooperation between the horizontal sliding groove and the connecting seat of the present invention.

In the figure, a base 1, a vertical supporting seat 2, a telescopic cylinder 3, a transverse supporting seat 4, a second stepping motor 5, a connecting seat 6, a fixed seat 7, a second sliding portion 8, damping rubber 9, an installation through cavity 10, a first sliding portion 11, a lifting screw rod 12, a fixed sliding chute 13, a clamping portion 14, an adjusting screw rod 15, a first bevel gear 16, a rotating shaft 17, a connecting rod 18, a second bevel gear 19, a fixed block 20, a first stepping motor 21, a vibrating rod 101, a transverse sliding chute 41 and a rubber extrusion column 91.

Detailed Description

As shown in fig. 2-4, the utility model relates to an auxiliary device of a vibrator, which comprises a base 1 and a clamping component arranged on the base 1, the clamping assembly comprises a fixed seat 7, an installation through cavity 10 with a rectangular through groove structure is arranged on the fixed seat 7, mounting holes which are arranged in a penetrating way are arranged on any two opposite side walls of the installation through cavity 10, the two mounting holes are overlapped to form a mounting channel of the vibrating rod 101, fixed sliding grooves 13 with opposite openings are respectively arranged on the other opposite side walls of the installation through cavity 10, two symmetrically arranged clamping blocks which are connected in a sliding way are erected between the two fixed sliding grooves 13, the clamping block comprises a first sliding part 11, a clamping part 14 and a second sliding part 8 which are connected, the first sliding part 11 and the second sliding part 8 are respectively connected with two fixed sliding chutes 13 in a radian mode, and the clamping part 14 is provided with a damping component used in a matched mode; adjusting screw rods 15 penetrate through the two first sliding portions 11 and the two second sliding portions 8, the adjusting screw rods 15 are connected with the fixed seat 7 through connecting rods 18 which are rotatably connected with the adjusting screw rods, the adjusting screw rods 15 are driven to rotate through a driving assembly, and the adjusting screw rods 15 rotate to drive the two clamping blocks to move in the opposite direction or the opposite direction along the length direction of the fixed sliding groove 13. The utility model discloses the centre gripping subassembly that sets up can be effectual carries out the centre gripping with the tamper 101 and fixes, place whole device on ground (other horizontal planes that can place) through base 1, and subdue the vibration sense that the tamper 101 produced through damper, thereby increase the steadiness of tamper 101 in the use, reduce or avoid the displacement deviation of tamper 101 in the use, guarantee the operation of vibrating of the vertical state of tamper 101 at the during operation, can effectively equalize the tamping force between the concrete.

Further, the driving assembly comprises a first bevel gear 16 arranged on the adjusting screw rod 15, the first bevel gear 16 is engaged with a second bevel gear 19, the two bevel gears 19 are coaxially connected through a rotating shaft 17, and the rotating shaft 17 is connected with a first stepping motor 21. Corotation or the reversal through PWM signal control first step motor 21 are used for the centre gripping to shake excellent 101 with the forward rotation or the antiport of control accommodate the lead screw 15, and then make two grip blocks move in opposite directions, and fixed connection's the stick 101 that shakes carries out shock attenuation processing through damper assembly to the steadiness of the stick 101 that shakes in the use.

Specifically, the utility model discloses set up damping component includes the yielding rubber 9 of being connected with first sliding part 11 and second sliding part 8, yielding rubber 9 keeps away from one side extrusion contact of another clamping part 14 through a plurality of rubber extrusion posts 91 and clamping part 14. The utility model discloses the mode that the yielding rubber 9 that sets up adopted the multiple spot contact is connected with clamping part 14, can effectively eliminate the shaking force that produces along its route on the clamping part 14, reaches effective absorbing purpose, and then reduces the vibration skew problem of vibrating rod 101 in the use.

For making the excellent 101 that shakes can insert the concrete fast and take out from the concrete fast in practical process, avoid the too much bonding of concrete on the excellent 101 that shakes, the utility model discloses still set up elevating assembly, elevating assembly and the vertical supporting seat 2 of base 1 connection and the horizontal supporting seat 4 of being connected with vertical supporting seat 2, be connected with connecting seat 6 on the horizontal supporting seat 4, connecting seat 6 rotates and is connected with the lift lead screw 12 of being connected through second step motor 5, and this

lift lead screw

12 and 7 threaded connection of fixing base, and lift lead screw 12 rotates and drives fixing base 7 and reciprocate. The forward rotation or reverse rotation of the second stepping motor 5 is controlled through the PWM signal output, so that the vibrating rod 101 is quickly inserted into the concrete or quickly pulled out of the concrete.

For increasing the utility model discloses at the application scope of application in-process, the vibrating rod 101 of being convenient for can effectively be located the post core position and vibrate the operation, the utility model discloses in 6 sliding settings of connecting seat set up the horizontal spout 41 of seting up on horizontal supporting seat 4, connecting seat 6 slides along 41 length direction of horizontal spout through the telescopic cylinder 3 effect with 2 rigid couplings of vertical supporting seat. The effect through telescopic cylinder 3 can carry out horizontal adjustment to the position of vibrating rod 101 in the post, avoids vibrating rod 101 contact steel reinforcement cage.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides an auxiliary device of vibrator which characterized in that: the clamping assembly comprises a base and a clamping assembly arranged on the base, the clamping assembly comprises a fixed seat, an installation through cavity of a rectangular through groove structure is formed in the fixed seat, installation holes penetrating through the installation through cavity are formed in any two opposite side walls of the installation through cavity, the two installation holes are overlapped to form an installation channel of the vibrating rod, fixed sliding grooves with opposite openings are formed in the other opposite side walls of the installation through cavity respectively, two symmetrically-arranged clamping blocks in sliding connection are erected between the two fixed sliding grooves, each clamping block comprises a first sliding portion, a clamping portion and a second sliding portion, the first sliding portion and the second sliding portion are connected with the two fixed sliding grooves in an arc mode respectively, and a damping assembly matched with the clamping portions is arranged on the clamping portions;

2. The auxiliary device of a vibrator as claimed in claim 1, wherein: the driving assembly comprises a first bevel gear arranged on the adjusting screw rod, the first bevel gear is meshed with a second bevel gear, the two second bevel gears are coaxially connected through a rotating shaft, and the rotating shaft is connected with a first stepping motor.

3. The auxiliary device of a vibrator according to claim 2, wherein: still include lifting unit, lifting unit and pedestal connection's vertical supporting seat and the horizontal supporting seat of being connected with vertical supporting seat, be connected with the connecting seat on the horizontal supporting seat, the connecting seat rotates and is connected with the lift lead screw of being connected through second step motor, and this lift lead screw and fixing base threaded connection, and the lift lead screw rotates and drives the fixing base and reciprocate.

4. The auxiliary device of a vibrator according to claim 3, wherein: the connecting seat is arranged in a transverse sliding groove formed in the transverse supporting seat in a sliding mode, and slides along the length direction of the transverse sliding groove under the action of a telescopic cylinder fixedly connected with the vertical supporting seat.

5. The auxiliary device of a vibrator according to claim 4, wherein: the damping assembly comprises damping rubber connected with the first sliding portion and the second sliding portion, and the damping rubber is in pressing contact with one side, away from the other clamping portion, of the clamping portion through a plurality of rubber extrusion columns.