CN-224231574-U - Bottom driving device of anti-permeability instrument

CN224231574UCN 224231574 UCN224231574 UCN 224231574UCN-224231574-U

Abstract

The utility model discloses a bottom driving device of an anti-permeability instrument, which comprises a frame and a driving device, wherein the driving device is arranged at the bottom of the frame and comprises a motor, a first synchronizing wheel, a plurality of second synchronizing wheels, a belt and a plurality of screw rods, an output shaft of the motor is connected with the first synchronizing wheel, the plurality of second synchronizing wheels are arranged at two sides of the frame, the belt is sleeved on the first synchronizing wheel and the second synchronizing wheel and used for connecting the first synchronizing wheel and the second synchronizing wheel, one ends of the screw rods are respectively connected with the second synchronizing wheel, and the other ends of the screw rods penetrate through a plurality of layers of partition boards and are connected to the top of the frame. The driving device is arranged at the bottom of the frame, so that when the driving device is maintained, repaired or replaced, workers do not need to climb to the top of the equipment to operate, potential safety hazards are avoided, and meanwhile, unnecessary damage to the equipment is avoided.

Inventors

ZOU ZHONGQING
Tu Guoguang
Xu Shuaike
YE WEI
GUO GANWEI
SHAO SHIQI

Assignees

浙江路达机械仪器有限公司

Dates

Publication Date: 20260512
Application Date: 20250529

Claims (7)

1. The bottom driving device of the anti-permeability instrument comprises a frame and a driving device, and is characterized in that the driving device is arranged at the bottom of the frame and comprises a motor, a first synchronizing wheel, a plurality of second synchronizing wheels, a belt and a plurality of screw rods, an output shaft of the motor is connected with the first synchronizing wheel, the second synchronizing wheels are arranged on two sides of the frame, the belt is sleeved on the first synchronizing wheel and the second synchronizing wheel, one ends of the screw rods are respectively connected with the second synchronizing wheels, and the other ends of the screw rods penetrate through a plurality of layers of partition boards to be connected to the top of the frame.
2. The base drive of a permeation resistant engine according to claim 1, wherein said drive further comprises a plurality of tensioning idler pulleys disposed between said first and second synchronizing wheels for tensioning said belt.
3. The bottom drive assembly of a permeation resistant engine according to claim 2, wherein a plurality of tensioner adjustment mechanisms are provided on the bottom of the frame, the tensioner adjustment mechanisms being operable to adjust the position of the tensioner idler.
4. The bottom driving device of the permeation resistant instrument according to claim 3, wherein the tension roller adjusting mechanism comprises a tension mounting plate, a tension top plate, a plurality of first fasteners, a plurality of second fasteners and a tension adjusting plate, the tension mounting plate is fixed at the bottom of the frame, the tension top plate is fixed on the tension mounting plate, the first fasteners are arranged on the tension top plate, one ends of the first fasteners are abutted against the tension adjusting plate, a plurality of waist-shaped grooves are formed in the tension adjusting plate, and the second fasteners are installed in the waist-shaped grooves in a penetrating mode and are fixed on the tension mounting plate.
5. The bottom drive assembly of a permeation resistant engine according to claim 4, wherein said tension idler is disposed on a tension adjustment plate of a tension wheel adjustment mechanism.
6. The base drive of a permeation resistant engine according to claim 1, wherein said frame base is provided with a chassis, and said drive is provided on said chassis.
7. The bottom drive assembly of a permeation resistant engine according to claim 6, wherein said chassis is provided with a plurality of mounting plates, and said motor and said second synchronizing wheel are each disposed on a mounting plate.

Description

Bottom driving device of anti-permeability instrument Technical Field The utility model relates to the technical field of impermeability instruments, in particular to a bottom driving device of an impermeability instrument. Background The impermeability of concrete (test block) refers to the property of the material used by the structure that can resist the permeation of water or other liquid (light oil, heavy oil) medium under the action of pressure, and is an important index for evaluating the quality and durability of concrete, and is also a necessary index for strict concrete quality control of each engineering quality monitoring station. Some impermeability instruments in the related art, such as China utility model with the publication number of CN220271111U, disclose a concrete impermeability instrument, which comprises a concrete impermeability instrument body, a plurality of groove blocks, a plurality of limiting rods, a mounting plate, a mounting frame and a driving mechanism, wherein the concrete impermeability instrument body comprises a plurality of die holders arranged on a test table, the plurality of die holders are respectively provided with a test cylinder, the plurality of groove blocks are respectively and symmetrically and fixedly arranged on two sides of the corresponding test cylinder, the plurality of limiting rods are respectively arranged on the corresponding groove blocks, the mounting plate is fixedly arranged on the top ends of the limiting rods, the mounting frame is fixedly arranged on the top of the test table, and the driving mechanism is used for driving the mounting plate to move and is arranged on the mounting frame. This impervious appearance can constitute electrically regulated formula stop gear through recess piece, gag lever post, mounting panel, mounting frame and the actuating mechanism that set up, can be spacing fixed to the test tube, also is convenient for dismantle fast simultaneously, can effectively save time, is favorable to improving efficiency of software testing, through the actuating mechanism who sets up, can laborsaving convenient drive regulation and control mounting panel goes up and down. The inventors of the present application found that, in the course of implementing the above-described permeation resistant engines, at least the following problems exist: The driving mechanism of the anti-permeability instrument is arranged in the mounting frame at the top of the test table, when the driving mechanism needs to be maintained, maintained or replaced, workers need to climb to the top of the test table to operate, the operation of the workers can be influenced, and certain potential safety hazards exist when climbing, descending or operating. Disclosure of utility model The present utility model aims to solve some problems in the prior art. Therefore, the utility model aims to provide a novel driving device of the anti-seepage instrument, and the driving device is arranged at the bottom of the anti-seepage instrument, so that the anti-seepage instrument driving device is convenient to maintain, repair or replace, and the potential safety hazard is reduced. In order to achieve the above purpose, the present utility model is realized by the following technical scheme: The bottom driving device of the anti-permeability instrument comprises a frame and a driving device, wherein the driving device is arranged at the bottom of the frame and comprises a motor, a first synchronous wheel, a plurality of second synchronous wheels, a belt and a plurality of screw rods, an output shaft of the motor is connected with the first synchronous wheel, the second synchronous wheels are arranged on two sides of the frame, the belt is sleeved on the first synchronous wheel and the second synchronous wheel and used for connecting the first synchronous wheel and the second synchronous wheel, one ends of the screw rods are respectively connected with the second synchronous wheel, and the other ends of the screw rods penetrate through a plurality of layers of partition boards and are connected to the top of the frame. On the basis of the scheme, the driving device further comprises a plurality of tensioning idler wheels, and the tensioning idler wheels are arranged between the first synchronous wheels and the second synchronous wheels and are used for tensioning the belt. On the basis of the scheme, a plurality of tensioning wheel adjusting mechanisms are arranged at the bottom of the frame, and the positions of the tensioning idler wheels can be adjusted by the tensioning wheel adjusting mechanisms. On the basis of the scheme, the tension roller adjusting mechanism further comprises a tension mounting plate, a tension top plate, a plurality of first fasteners, a plurality of second fasteners and a tension adjusting plate, wherein the tension mounting plate is fixed at the bottom of the frame, the tension top plate is fixed on the tension mounting plate, the first fasteners a