CN211902044U

CN211902044U - Air bag blocking and water stopping excavation operation equipment

Info

Publication number: CN211902044U
Application number: CN202020568627.8U
Authority: CN
Inventors: 林荣; 曾尚丰; 雷权福
Original assignee: Fujian Hengji Construction Co ltd
Current assignee: Fujian Hengji Construction Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-11-10
Anticipated expiration: 2030-04-16

Abstract

The utility model provides an gasbag shutoff stagnant water excavation operation equipment. The air bag blocking water-stopping excavation operation equipment comprises a bottom plate; the four upright columns are fixedly arranged at the four corners of the top of the bottom plate; the two threaded rods are rotatably arranged above the bottom plate; the mounting plate is mounted on the two threaded rods in a threaded manner; the first motor is fixedly arranged at the top of the mounting plate; and the mounting bar block is fixedly mounted on an output shaft of the first motor. The utility model provides an gasbag shutoff stagnant water excavation operation equipment has can clear up the shutoff stagnant water pipeline and take place to remove because of the frictional force with the pipeline inner wall is little when avoiding gasbag shutoff stagnant water, clearance speed piece, and is efficient, shortens the time of cutting off the water supply, reduces the advantage of the influence of cutting off the water supply to resident's life.

Description

Air bag blocking and water stopping excavation operation equipment

Technical Field

The utility model relates to an gasbag shutoff technical field especially relates to an gasbag shutoff stagnant water excavation operation equipment.

Background

Municipal administration water pipe trunk line need expose its excavation soil layer at reconstruction or change main pipeline in-process, with the pipeline, rebuilds again or change the pipeline, and the total valve in pipeline upper reaches need be closed to whole engineering, can cause the resident that uses this section pipeline in the whole time limit for a project to cut off the water, leads to the fact very big influence for resident's life. With the development of the technology, pipeline plugging airbags appear. The pipeline plugging air bag is made of high-quality rubber, and is expanded by an inflation method, when the gas pressure in the water plugging air bag meets the specified requirement, the plugging air bag fills the section of the whole pipeline, and water leakage is plugged by the friction force generated by the wall of the pipeline plugging air bag and the pipeline, so that the aim of rapidly blocking water flow in a target pipe section by inflation and expansion is fulfilled, and the aim of no water seepage is fulfilled.

However, when the water pipe is used for a long time, moss, microalgae and the like can be attached to the inner wall of the water pipe, so that the inner wall is smooth, the friction force between the air bag and the inner wall of the pipe is reduced in the process of water plugging of the pipe, the air bag is not enough to resist water pressure, the air bag is separated from the pipe, the effect of pipeline plugging cannot be achieved, the progress of engineering is influenced, and the inner wall of a pipe opening must be cleaned. The manual cleaning is labor-consuming, the efficiency is low, the cleaning is easy and incomplete, and the risk that the air bag is separated from the pipeline is caused.

Therefore, it is necessary to provide a new air bag blocking water-stopping excavation operation device to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a gasbag shutoff stagnant water excavation operation equipment that has and to clear up when avoiding gasbag shutoff stagnant water because of the frictional force with the pipeline inner wall is little and take place to remove to shutoff stagnant water pipeline, clearance speed piece, it is efficient, shorten the time of cutting off the water supply, reduce the influence of cutting off the water supply to resident's life.

For solving the technical problem, the utility model provides an gasbag shutoff stagnant water excavation operation equipment includes: a base plate; the four upright columns are fixedly arranged at the four corners of the top of the bottom plate; the two threaded rods are rotatably arranged above the bottom plate; the mounting plate is mounted on the two threaded rods in a threaded manner; the first motor is fixedly arranged at the top of the mounting plate; the mounting bar block is fixedly mounted on an output shaft of the first motor; the two mounting shafts are fixedly mounted on the mounting bar blocks and are symmetrically arranged; the two hairbrushes are fixedly arranged on the two mounting shafts respectively; the two single-groove belt pulleys are fixedly sleeved at the bottom ends of the two threaded rods respectively; the second motor is arranged above the bottom plate; the double-groove belt pulley is fixedly sleeved on an output shaft of the second motor; the two belts are respectively wound on the double-groove belt pulley and the two single-groove belt pulleys; the air pump is fixedly arranged on the top of the bottom plate; the connecting hose is fixedly connected to an air outlet of the air pump; the air bag is connected to a section of the connecting hose, which is far away from the air pump; the fixed plates are fixedly arranged on the four upright posts; and the top plates are fixedly arranged at the top ends of the four upright columns.

Preferably, the fixing plate is provided with two through holes, and the two threaded rods respectively penetrate through the two through holes.

Preferably, the top of fixed plate and the bottom of roof all fixed mounting have two bearing frames, two the threaded rod rotates with corresponding bearing frame respectively and is connected.

Preferably, the bottom plate is fixedly provided with a motor bracket, and the second motor is fixedly arranged on the motor bracket.

Preferably, a plurality of mounting holes are symmetrically formed in the mounting bar block, and the two mounting shafts penetrate through the corresponding two mounting holes.

Preferably, four movable wheels are fixedly mounted at four corners of the bottom plate.

Compared with the prior art, the utility model provides an gasbag shutoff stagnant water excavation operation equipment has following beneficial effect:

the utility model provides an air bag blocking water-stopping excavation operation device, which can realize the lifting of mounting shafts through the driving of a second motor according to the ground clearance of a pipeline, adjust the ground clearance of two mounting shafts and ensure that the central position between the two mounting shafts and the central position of the pipeline are at the same height; then, the mounting distance between the two mounting shafts can be adjusted according to the inner diameter of the pipeline to be plugged, so that the two mounting shafts can extend into the pipeline port, and the inner wall of the pipeline can be brushed by the brush; the brush on the shaft is installed through first motor drive and is cleared up the pipeline inner wall, and the clearance speed piece is efficient, has shortened the time of cutting off the water supply, has reduced the influence of cutting off the water supply to resident's life.

Drawings

Fig. 1 is a schematic front sectional view of a preferred embodiment of the air bag plugging and water stopping excavation equipment provided by the present invention;

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

FIG. 3 is a schematic structural view of the air bag of the present invention;

fig. 4 is a schematic side view of the installation bar of the present invention.

Reference numbers in the figures: 1. the device comprises a bottom plate, 2, a stand column, 3, a threaded rod, 4, a mounting plate, 5, a first motor, 6, a mounting bar block, 7, a mounting shaft, 8, a brush, 9, a single-groove belt pulley, 10, a second motor, 11, a double-groove belt pulley, 12, a belt, 13, an air pump, 14, a connecting hose, 15, an air bag, 16, a fixing plate, 17 and a top plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1-4, wherein fig. 1 is a schematic front sectional view of an air bag plugging and water stopping excavation operation apparatus according to a preferred embodiment of the present invention; FIG. 2 is a schematic side view of the present invention; FIG. 3 is a schematic structural view of the air bag of the present invention; fig. 4 is a schematic side view of the installation bar of the present invention. The air bag blocking water-stopping excavation operation equipment comprises: a base plate 1; the four upright columns 2 are fixedly arranged at the four corners of the top of the bottom plate 1; the two threaded rods 3 are rotatably arranged above the bottom plate 1; the mounting plate 4 is mounted on the two threaded rods 3 in a threaded manner; the first motor 5 is fixedly arranged on the top of the mounting plate 4; the mounting bar 6 is fixedly mounted on an output shaft of the first motor 5; the two mounting shafts 7 are fixedly mounted on the mounting bar block 6, and the two mounting shafts 7 are symmetrically arranged; the two hairbrushes 8 are respectively and fixedly arranged on the two mounting shafts 7; the two single-groove belt pulleys 9 are fixedly sleeved at the bottom ends of the two threaded rods 3 respectively; the second motor 10 is arranged above the bottom plate 1, and the second motor 10 is arranged above the bottom plate 1; the double-groove belt pulley 11 is fixedly sleeved on an output shaft of the second motor 10; two belts 12, the two belts 12 being wound around the double-grooved pulley 11 and the two single-grooved pulleys 9, respectively; the air pump 13 is fixedly arranged on the top of the bottom plate 1; the connecting hose 14 is fixedly connected to the air outlet of the air pump 13; an air bag 15, wherein the air bag 15 is connected to a section of the connection hose 14 away from the air pump 13; the fixing plates 16 are fixedly arranged on the four upright posts 2; and the top plate 17 is fixedly arranged at the top ends of the four upright posts 2.

Two through holes are formed in the fixing plate 16, and the two threaded rods 3 penetrate through the two through holes respectively.

Two bearing seats are fixedly mounted at the top of the fixed plate 16 and the bottom of the top plate 17, and the two threaded rods 3 are rotatably connected with the corresponding bearing seats respectively.

The bottom plate 1 is fixedly provided with a motor support, and the second motor 10 is fixedly arranged on the motor support.

A plurality of mounting holes are symmetrically formed in the mounting bar 6, and the two mounting shafts 7 penetrate through the corresponding two mounting holes.

Four moving wheels are fixedly arranged at four corners of the bottom plate 1.

The utility model provides an air bag shutoff stagnant water excavation operation equipment's theory of operation as follows: before use, after excavating a soil layer, adjusting the ground clearance of two mounting shafts 7 according to the ground clearance of a pipeline after a main valve pipe wall at the upstream of a main pipeline to be reconstructed is firstly excavated, namely, starting a second motor 10, driving a double-groove belt pulley 11 to rotate by an output shaft of the second motor 10, driving two single-groove belt pulleys 9 to rotate by a belt 12 by the double-groove belt pulley 11, driving two threaded rods 3 to rotate by the two single-groove belt pulleys 9, driving a mounting plate 4 to move by the two threaded rods 3, driving a first motor 5 to rotate by the mounting plate 4, driving a mounting strip block 6 to move by the first motor 5, driving the mounting shafts 7 to move to a proper position, then mounting the mounting shafts 7 in corresponding mounting holes on the mounting strip blocks 6 according to the inner diameter of the pipeline to be blocked, so that the maximum distance between two groups of brushes 8 is slightly larger than the inner diameter of the pipeline, then, the device is moved by the moving wheel, the two mounting shafts 7 and the hairbrush 8 extend into the pipeline opening, the first motor 5 is started, the output shaft of the first motor 5 drives the mounting bar blocks 6 to rotate, the mounting bar blocks 6 drive the mounting shafts 7 to rotate, the mounting shafts 7 drive the hairbrush 8 to rotate, the hairbrush 8 cleans the inner wall of the pipeline opening, the cleaning speed is high, and the efficiency is high; after the clearance is accomplished, remove this device and break away from the pipeline with installation axle 7 and brush 8, and put into the pipeline with gasbag 15, then with the inflation inlet fixed connection of connecting hose 14 on the air pump 13 and gasbag 15, fill after the assigned pressure, remove connecting hose, the shutoff has been carried out to the pipeline promptly this moment, open the main valve on pipeline upper reaches again, the gasbag has carried out the stagnant water to the pipeline, rivers are unable to pass through, the resident can continue the water use, the engineering also can continue to go on, the time of having shortened the cutting off the water, the influence of cutting off the water to resident's life has been reduced.

the utility model provides an air bag blocking water-stopping excavation operation device which can be driven by a second motor 10 according to the height of a pipeline from the ground before being used, so that mounting shafts 7 can be lifted, the height of the two mounting shafts 7 from the ground can be adjusted, and the central position between the two mounting shafts 7 and the central position of the pipeline are at the same height; then, the installation distance between the two installation shafts 7 can be adjusted according to the inner diameter of the pipeline to be plugged, so that the two installation shafts 7 can extend into the pipeline opening, and the inner wall of the pipeline can be brushed by the brush 8; the brush 8 through the drive of first motor 5 installation epaxial 7 is cleared up the pipeline inner wall, and the clearance speed piece is efficient, has shortened the time of cutting off the water supply, has reduced the influence of cutting off the water supply to resident's life.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides an air bag shutoff stagnant water excavation operation equipment which characterized in that includes:

a base plate;

the four upright columns are fixedly arranged at the four corners of the top of the bottom plate;

the two threaded rods are rotatably arranged above the bottom plate;

the mounting plate is mounted on the two threaded rods in a threaded manner;

the first motor is fixedly arranged at the top of the mounting plate;

the mounting bar block is fixedly mounted on an output shaft of the first motor;

the two mounting shafts are fixedly mounted on the mounting bar blocks and are symmetrically arranged;

the two hairbrushes are fixedly arranged on the two mounting shafts respectively;

the two single-groove belt pulleys are fixedly sleeved at the bottom ends of the two threaded rods respectively;

the second motor is arranged above the bottom plate;

the double-groove belt pulley is fixedly sleeved on an output shaft of the second motor;

the two belts are respectively wound on the double-groove belt pulley and the two single-groove belt pulleys;

the air pump is fixedly arranged on the top of the bottom plate;

the connecting hose is fixedly connected to an air outlet of the air pump;

the air bag is connected to a section of the connecting hose, which is far away from the air pump;

the fixed plates are fixedly arranged on the four upright posts;

and the top plates are fixedly arranged at the top ends of the four upright columns.

2. The air bag blocking water-stopping excavation operation equipment as claimed in claim 1, wherein the fixing plate is provided with two through holes, and the two threaded rods respectively penetrate through the two through holes.

3. The air bag blocking water-stopping excavation operation equipment as claimed in claim 1, wherein two bearing seats are fixedly mounted at the top of the fixing plate and the bottom of the top plate, and the two threaded rods are rotatably connected with the corresponding bearing seats respectively.

4. The air bag blocking water-stopping excavation working equipment as claimed in claim 1, wherein a motor support is fixedly mounted on the bottom plate, and the second motor is fixedly mounted on the motor support.

5. The air bag blocking water-stopping excavation operation equipment as claimed in claim 1, wherein a plurality of mounting holes are symmetrically formed in the mounting bar, and two mounting shafts penetrate through the corresponding two mounting holes.

6. The air bag blocking water-stopping excavation operation equipment as claimed in claim 1, wherein four movable wheels are fixedly mounted at four corners of the bottom plate.