CN219241407U

CN219241407U - Temporary plugging tool for orifice of pipeline preformed hole

Info

Publication number: CN219241407U
Application number: CN202223392953.6U
Authority: CN
Inventors: 杨智华; 李秀峰; 邴志强; 张伟; 胡林; 孙玉柯; 付平有; 杨晓明
Original assignee: China Xinxing Construction Engineering Co ltd
Current assignee: China Xinxing Construction Engineering Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-06-23
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses a temporary plugging tool for a pipeline preformed hole orifice, which comprises a plugging cover plate and a supporting base, wherein blind holes are respectively arranged at two sides of the supporting base and perpendicular to the preformed hole, sliding supporting rods are respectively arranged in the blind holes at two sides, rubber pads are arranged at the supporting ends at the outer sides of the sliding supporting rods, a poking block is fixedly positioned on the sliding supporting rods, the poking block drives the sliding supporting rods to slide in the blind holes to adjust the length of the sliding supporting rods extending out of the blind holes, a through hole is arranged at the axial center of the supporting base, one end of a long screw penetrates through the central through hole of the supporting base to position the supporting base at the other end of the long screw, an adjusting nut is arranged on the long screw, opposite sides of the adjusting nut are respectively hinged with one end of a push-pull arm in a rotating mode, the other end of the push-pull arm is outwards inclined to be hinged with the poking blocks of the sliding supporting rods in a rotating mode, the plugging cover plate is sleeved into the orifice of the preformed hole of a pipeline, and one end of the long screw is screwed into a locking nut to tightly seal the orifice of the preformed hole of the plugging cover plate.

Description

Temporary plugging tool for orifice of pipeline preformed hole

Technical Field

The utility model relates to a temporary plugging tool for a hole opening of a pipeline preformed hole.

Background

In building construction, a large number of holes are reserved in a building structure and used for construction of various flat pipes, but the flat pipe holes reserved for the outer wall of the basement are often constructed by working procedures such as waterproofing construction of a vertical face, backfilling of earthwork and the like before the flat pipe construction due to shortage of construction period, the construction method of pasting polystyrene boards by double faced adhesive tape is adopted conventionally, temporary plugging is carried out on a pipeline (hole), a part of higher parts of the pipeline (hole) can be plugged by setting up a scaffold, the working procedure is complicated and the efficiency is low, the construction quality is poor, the polystyrene boards are easy to collide and are not firmly adhered in the backfilling process, and soil scraps, rainwater and the like are easy to flow into the basement from the pipeline.

Disclosure of Invention

The utility model aims to provide a temporary plugging tool for a pipeline preformed hole orifice, which is convenient to assemble and disassemble and can be reused by driving a locking mechanism to buckle a plugging cover to a sealing waterproof sleeve orifice through a long screw rod.

In order to achieve the above object, the technical scheme of the present utility model is as follows: the utility model provides a pipeline preformed hole drill way shutoff instrument temporarily, includes shutoff apron and support base, supports the base and arranges in the pipeline preformed hole during shutoff, wherein: the vertical to preformed hole is provided with the blind hole respectively in supporting the base both sides, be provided with the slip bracing piece in the blind hole of both sides respectively, the outside supporting end of slip bracing piece is provided with the cushion and is used for pushing up on the preformed hole wall, the location is fixed with the piece of stirring on the slip bracing piece, drive the length that the slip bracing piece stretched out the blind hole in the blind hole through stirring the piece, be provided with the thru hole at supporting base axial center, a long screw rod one end passes supporting base center thru hole and will support the base location at the long screw rod other end, be provided with adjusting nut on the long screw rod, adjusting nut opposite side rotates articulated push-pull arm one end respectively, the push-pull arm other end outwards inclines to rotate with the piece of stirring of slip bracing piece and articulates, rotate long screw rod drive adjusting nut and control the removal in long screw rod, the length that the slip bracing piece stretched out the blind hole is pushed up on the preformed hole wall through stirring the piece by the push-pull arm, the slip bracing piece is pushed up on the preformed hole wall with long screw rod location fixed, the shutoff apron is emboliaed pipeline preformed hole drill way from long screw rod one end, screw in locking nut will be sealed up the shutoff and hold down pipeline preformed hole drill way in long screw rod one end screw rod screw.

The scheme is further as follows: and a sealing rubber gasket is arranged on the contact surface of the plugging cover plate and the orifice of the pipeline preformed hole.

The scheme is further as follows: the sliding support rod is divided into a sliding section and a supporting section around the stirring block, the sliding section slides in and out of a blind hole of the supporting base, the supporting section is fixedly connected with the sliding section through a threaded hole in a threaded mode, the rubber pad is fixed at the front end of the supporting section, and the length of the supporting section can be adjusted by rotating the supporting section so as to adapt to pipeline reserved holes with different apertures.

The scheme is further as follows: the long screw rod one end is provided with square joint, and square joint is used for being locked by the spanner and rotating long screw rod and carry out the left-right movement regulation to adjusting nut, makes the supporting rod top fix a position long screw rod on the reservation pore wall.

The beneficial effects of the utility model are as follows:

1, when the traditional construction method for pasting the polystyrene board is used for pasting, the polystyrene board is easy to bump down and needs to be pasted again, and the problem that the later installation is affected by simple plugging and easy water leakage is solved.

2, the utility model fully considers the operation environment and the difficult plugging condition of the construction site, has convenient installation and firm fixation, can be recycled and saves the construction cost.

And 3, the disposable use of the traditional construction method is avoided, and the problem that the plugging tool cannot be used in a turnover manner is solved.

The utility model is described in detail below with reference to the drawings and examples.

Drawings

Fig. 1 is a schematic diagram of the structure of the present utility model.

Detailed Description

The utility model provides a pipeline preformed hole drill way temporary plugging tool, as shown in fig. 1, the shutoff instrument includes shutoff apron 1 and support base 2, supports the base and arranges pipeline preformed hole 3 in during shutoff, wherein: the vertical to preformed hole 3 is provided with blind hole 201 respectively in the support base 2 both sides, be provided with sliding support rod 4 respectively in the blind hole 201 of both sides, sliding support rod outside supporting end is provided with cushion 5, cushion 5 is used for the anti-skidding top on the lateral wall of preformed hole 3, the location is fixed with on the sliding support rod 4 and dials piece 6, drive sliding support rod 4 in blind hole 201 through stirring piece 6 and slide the length that sliding support rod 4 stretches out blind hole 201, be provided with the thru hole at the support base axial center, a long screw rod 7 one end passes support base center thru hole and will support the base location at the long screw rod other end, be provided with adjusting nut 8 on the long screw rod, adjusting nut 8 opposite flank rotates articulated push-pull arm 10 one end through round pin axle 9 respectively, push-pull arm 10 other end outwards slope is articulated through round pin axle 11 with sliding support rod's stirring piece 6, rotate long screw rod 7 drive adjusting nut 8 and control the removal at the long screw rod, the length top that sliding support rod 4 stretched out in the blind hole 4 is on the preformed hole wall by push-pull arm 10 through stirring piece 6, as shown in fig. 1, rotate long screw rod 7 makes push-pull nut 8 move left push-pull rod 8 drive push rod 4, push rod 10 to push down the hole 4 to push down the hole end from the long screw rod 1, the hole end is fixed by the long screw rod is locked into one end, the preformed hole is blocked by the long screw rod is located the hole 1 and is locked by the sealing cover plate 1.

For sealing tightness: the sealing rubber gasket 13 is arranged on the contact surface of the plugging cover plate 1 and the orifice of the pipeline preformed hole.

To accommodate different sizes of pipe preformed holes 3: the sliding support rod is divided into a sliding section 401 and a supporting section 402 around the stirring block 6, the sliding section 401 slides in and out of the blind hole 201 of the supporting base, the supporting section 402 and the sliding section are fixedly connected through screw threads, the rubber pad 5 is fixed at the front end of the supporting section 402, and the supporting section 402 can be rotated to adjust the length of the supporting section 404 so as to adapt to pipeline reserved holes 3 with different apertures.

For convenient adjustment: one end of the long screw is provided with a square connector 701, and the square connector 701 is used for sleeving a wrench to rotate the long screw 7 to carry out left-right movement adjustment on the adjusting nut 8, so that the support rod 4 is propped against the reserved hole wall to fix the long screw.

The plugging cover plate 1 in the embodiment is made of glass fiber reinforced plastic or thin steel plate; the rubber cushion 5 is fixed with the sliding support rod in an adhesive manner or fixed by a screw.

The temporary plugging tool embodiment for the orifice of the pipeline preformed hole avoids the problem that the polystyrene board is easy to collide down and needs to be pasted again when being pasted by the traditional construction method for pasting the polystyrene board, and solves the problems that the simple plugging is easy to leak water and the compactness plugging affects the later installation. And the disposable use of the traditional construction method is avoided, and the problem that the plugging tool can not be used in a turnover way is solved.

Claims

1. The temporary plugging tool for the orifice of the pipeline preformed hole comprises a plugging cover plate and a supporting base, wherein the supporting base is arranged in the pipeline preformed hole during plugging, blind holes are respectively arranged on two sides of the supporting base in a vertical mode, sliding supporting rods are respectively arranged in the blind holes on two sides, rubber pads are arranged at supporting ends on the outer sides of the sliding supporting rods and used for propping against the reserved hole wall, stirring blocks are fixedly positioned on the sliding supporting rods, the sliding supporting rods are driven by the stirring blocks to slidingly adjust the length of the sliding supporting rods stretching out of the blind holes in the blind holes, through holes are formed in the axial center of the supporting base, one end of a long screw rod penetrates through the through holes in the center of the supporting base to position the supporting base at the other end of the long screw rod, adjusting nuts are arranged on the long screw rod, opposite sides of the adjusting nuts are respectively rotated to hinge one end of a push-pull arm, the other end of the push-pull arm is outwards hinged with the stirring blocks of the sliding supporting rods in a rotating mode, the long screw rod drives the adjusting nuts to move left and right in the long screw rod, the sliding supporting rods are driven by the push-pull arms to slidingly adjust the lengths of the sliding supporting rods in the blind holes to stretch out of the blind holes through the stirring blocks, the long screw rods are propped against the reserved hole wall, the long screw rod is fixedly positioned on the reserved hole wall, one end is screwed into the long screw rod from the long screw rod and the plugging cover plate and plugged into the orifice, and plugged into the hole, and plugged hole is sealed;

the sliding support rod is divided into a sliding section and a supporting section around the stirring block, the sliding section slides in and out of a blind hole of the supporting base, the supporting section is fixedly connected with the sliding section through a threaded hole in a threaded mode, the rubber pad is fixed at the front end of the supporting section, and the length of the supporting section can be adjusted by rotating the supporting section so as to adapt to pipeline reserved holes with different apertures.

2. The plugging tool of claim 1, wherein the plugging cover plate is provided with a sealing rubber pad on the contact surface with the orifice of the pipe preformed hole.

3. The plugging tool according to claim 1, wherein one end of the long screw is provided with a square joint, and the square joint is used for being sleeved by a wrench to rotate the long screw to carry out left-right movement adjustment on the adjusting nut, so that the supporting rod is propped against the reserved hole wall to fix the long screw.