CN219493466U - Water blocking device for pipeline maintenance - Google Patents

Abstract

The utility model discloses a pipeline maintenance water blocking device, which belongs to the technical field of pipeline maintenance accessories, and particularly relates to a pipeline maintenance water blocking device, which comprises a bottom plate, wherein a fixed plate is arranged on the upper side surface of the bottom plate, a screw rod and a limiting rod are arranged on the plate wall of the fixed plate in a penetrating way, the screw rod is in threaded connection with the fixed plate, two limiting rods are arranged on the upper side and the lower side of the screw rod, the left ends of the screw rod and the limiting rod are connected with a sealing plug, the right side surface of the sealing plug is provided with a connecting seat combined with the limiting rod and a connecting block at the left end of the screw rod, the outer side of the sealing plug is connected with a pipeline through screws, the supporting stability can be ensured through the bottom plate, the fixing plate, the limiting rod, the screw rod, the connecting block and the connecting seat can be transversely adjusted in a matching way, the sealing plug can be conveniently combined with or separated from the inner wall of the pipeline under the threaded control, the arrangement of a rubber pad can ensure the combined tightness, a good sealing effect can be achieved, and the contact resistance can be increased.

Description

Water blocking device for pipeline maintenance

Technical Field

The utility model relates to the technical field of pipeline maintenance accessories, in particular to a pipeline maintenance water blocking device.

Background

Pipes are devices for transporting gas, liquid or fluid with solid particles, which are connected by pipes, pipe connectors, valves, etc. In general, after the fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., the fluid flows from a high pressure place to a low pressure place of a pipeline, and the fluid can be conveyed by the pressure or gravity of the fluid. The piping is used in a wide variety of applications, mainly in water supply, water drainage, heat supply, gas supply, long distance transportation of petroleum and natural gas, agricultural irrigation, hydraulic engineering and various industrial devices.

The general plastic pipeline that water supply or drainage was used at present, conveniently arrange the installation, but also caused the problem that can damage like this, general maintenance mode is to seam the mending in open-ended position, but because pipeline inside water pressure is big, can dash out the mending position for a long time, leads to need to repair the operation repeatedly, consequently need cut off and enlarge the repair scope, can improve prosthetic effect like this, consequently, need a water blocking device to seal up the pipeline mouth when cutting off, reduce water waste or water pollution.

Disclosure of Invention

The utility model aims to provide a pipeline maintenance water blocking device, which solves the problems that the water blocking device is required to block a pipeline opening during cutting because the water pressure in the pipeline is high, the seam repairing position is flushed away for a long time, and the repairing operation needs to be repeated, so that the repairing range needs to be cut off and expanded, and the repairing effect can be improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pipeline maintenance water blocking device, includes the bottom plate, be provided with the fixed plate on the upside of bottom plate, run through on the siding of fixed plate and be provided with lead screw and gag lever post, threaded connection between lead screw and the fixed plate, the gag lever post is provided with two, and is located the upper and lower both sides of lead screw, the lead screw is connected with the shutoff with the left end of gag lever post, be provided with the connecting seat that combines with gag lever post and lead screw left end connecting block on the right flank of shutoff, and through screwed connection, the outside of shutoff is connected with the pipeline, be provided with the rubber pad on the lateral wall of shutoff and pipeline laminating.

Preferably, telescopic rods penetrate through the plate walls of the fixing plates and are arranged on the front side and the rear side of the screw rod, the right end of each telescopic rod is provided with a fixing block, the side walls of the fixing blocks are provided with adjusting rods in a threaded mode, and the side ends of the adjusting rods are provided with clamping plates attached to the outer pipe walls of the pipelines in a rotating mode.

Preferably, the limiting inserted bar is arranged on the plate wall of the bottom plate through threads.

Preferably, the other ends of the screw rod, the adjusting rod and the limiting inserted rod are provided with knobs.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model has simple structure, can ensure stable support through the bottom plate, the fixing plate, the limiting rod, the screw rod, the connecting block and the connecting seat can be matched to transversely adjust the position of the sealing plug, can be conveniently combined with or separated from the inner wall of the pipeline under the control of threads, can ensure the combined tightness, has good sealing effect, can increase the contact resistance, is convenient to assemble and disassemble through screw connection between the limiting rod and the connecting block and the connecting seat, can select the sealing plug with the corresponding diameter according to the diameter of the pipeline opening, can improve the flexibility of use, can seal the pipeline opening after cutting off through the matching of the integral structure, can reduce the problems of water resource waste or water pollution, and is convenient for maintenance operation.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of FIG. 1;

FIG. 3 is an enlarged view of the portion A of FIG. 2;

fig. 4 is a partial structural view of the present utility model.

In the figure: 1 bottom plate, 2 fixed plates, 3 lead screws, 4 limit rods, 5 connecting blocks, 6 sealing plugs, 7 connecting seats, 8 screws, 9 pipelines, 10 rubber pads, 11 telescopic rods, 12 fixed blocks, 13 adjusting rods, 14 clamping plates and 15 limit inserting rods.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples:

referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a pipeline maintenance water blocking device, includes bottom plate 1, be provided with fixed plate 2 on the last side of bottom plate 1, run through on the siding of fixed plate 2 and be provided with lead screw 3 and gag lever post 4, gag lever post 4 is the steel material, threaded connection between lead screw 3 and the fixed plate 2, gag lever post 4 is provided with two, and is located the upper and lower both sides of lead screw 3, lead screw 3 is connected with shutoff stopper 6 with the left end of gag lever post 4, and the left end of shutoff stopper 6 is less than right-hand member, and inside convenient the inserting pipeline 9 like this, be provided with the connecting seat 7 that combines with gag lever post 4 and lead screw 3 left end connecting block 5 on the right flank of shutoff stopper 6, and be connected through screw 8, can make things convenient for the dismouting through connecting seat 7 and gag lever post 4 and connecting block 5 combination, cooperation screw 8 can change not equidimension shutoff stopper 6 as required, the flexibility that improves the use, the outside of shutoff stopper 6 is connected with pipeline 9, be provided with rubber pad 10 on the lateral wall of shutoff stopper 6 and pipeline 9, rubber pad 10 can improve the compression effect that can improve the compression bonding when shutoff stopper 6 gets into pipeline 9 inside.

The utility model provides a fixed plate, including fixed plate 2, screw rod 3, adjusting rod 13, clamping plate 14, adjusting rod 13 and spacing inserted bar 15, wherein, the last board wall of fixed plate 2 and be located the front and back both sides of screw rod 3 run through and are provided with telescopic link 11, the right-hand member of telescopic link 11 is provided with fixed block 12, the lateral end of adjusting rod 13 rotates and is provided with the splint 14 with the laminating of pipeline 9 outer tube wall, can conveniently adjust the position of fixed block 12 through telescopic link 11 for splint 14 can correspond with pipeline 9 pipe wall position, can make splint 14 and pipeline 9 pipe wall laminating through rotating adjusting rod 13 afterwards, reaches the spacing effect of centre gripping, be provided with spacing inserted bar 15 through the screw thread on the board wall of bottom plate 1, can adjust the position from top to bottom through rotating spacing inserted bar 15, reach spacing effect in the convenient earth of inserting, the other end of screw rod 3, adjusting rod 13 and spacing inserted bar 15 all is provided with the knob, convenient application of force.

Working principle: firstly, the bottom plate 1 is placed on the ground, then the corresponding plugging plug 6 is selected according to the size of a pipeline opening, then the connecting seat 7 on the plugging plug 6 is butted with the limiting rod 4 and the connecting block 5, the two are fixedly combined through the screw 8, the plugging plug 6 can be inserted into the pipeline opening through the rotation of the screw 3 after the pipeline 9 is cut off, the sealing effect can be achieved by matching with the rubber pad 10, the limiting plug 15 can be rotated when the ground is soil, the ground can be downwards moved and inserted, the position of the telescopic rod 11 can be adjusted when the ground is not soil, the clamping plate 14 corresponds to the position of the pipeline 9, then the adjusting rod 13 can be rotated to control the clamping plate 14 to move, so that the clamping and limiting effect can be achieved, the limiting effect of the bottom plate 1 can be improved by the two groups of modes, the stable combination of the plugging plug 6 and the pipeline 9 is ensured, and the water resource waste or water pollution problem can be reduced in the maintenance process.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a pipeline maintenance water blocking device, includes bottom plate (1), its characterized in that: be provided with fixed plate (2) on the upside of bottom plate (1), run through on the siding of fixed plate (2) and be provided with lead screw (3) and gag lever post (4), threaded connection between lead screw (3) and fixed plate (2), gag lever post (4) are provided with two, and are located the upper and lower both sides of lead screw (3), the left end of lead screw (3) and gag lever post (4) is connected with shutoff stopper (6), be provided with on the right flank of shutoff stopper (6) connecting seat (7) that combine with gag lever post (4) and lead screw (3) left end connecting block (5), and be connected through screw (8), the outside of shutoff stopper (6) is connected with pipeline (9), be provided with rubber pad (10) on the lateral wall of shutoff stopper (6) and pipeline (9) laminating.

2. A pipe repair water retention device according to claim 1, wherein: the telescopic rod (11) is arranged on the plate wall of the fixed plate (2) and located on the front side and the rear side of the screw rod (3) in a penetrating mode, the right end of the telescopic rod (11) is provided with a fixed block (12), an adjusting rod (13) is arranged on the side wall of the fixed block (12) in a threaded mode, and a clamping plate (14) attached to the outer pipe wall of the pipeline (9) is arranged at the side end of the adjusting rod (13) in a rotating mode.

3. A pipe repair water retention device according to claim 1, wherein: the limiting inserted bar (15) is arranged on the plate wall of the bottom plate (1) through threads.

4. A pipe repair water retention device according to claim 1, wherein: the other ends of the screw rod (3), the adjusting rod (13) and the limiting inserted rod (15) are provided with knobs.