CN219281358U

CN219281358U - Pressure-bearing type hole opening sealing device

Info

Publication number: CN219281358U
Application number: CN202320780981.0U
Authority: CN
Inventors: 王宏义; 徐进; 郭锐; 纪委; 翟阔; 关明杰; 秦海瑞; 王晓萌; 郝泽宇; 张小利
Original assignee: Shanxi Water Conservancy Construction Engineering Bureau Group Co ltd
Current assignee: Shanxi Water Conservancy Construction Engineering Bureau Group Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-06-30
Anticipated expiration: 2033-04-11

Abstract

The utility model particularly relates to a pressure-bearing type hole opening closing device, which solves the problem of high closing and dismantling difficulty in the existing method for closing holes or orifices. The pressure-bearing hole opening sealing device comprises a hole, wherein the hole comprises a sealing plate, the right surface of the sealing plate is fixedly provided with a fixed plate, the right part of each fixed plate is movably connected with a movable plate, the right end of each movable plate is fixedly provided with a pair of pull screws, the right parts of two adjacent pair of pull screws are movably sleeved with a supporting rod, and the right part of each pair of pull screws is screwed with an adjusting nut; the right surface of the closing plate is fixed with a flexible backing plate. The utility model realizes the purpose of sealing the holes, changes the traditional site limited space operation into the pre-assembly installation operation, reduces the installation difficulty and effectively improves the working efficiency; the dismantling difficulty is small, the deformation of the holes and the surface damage cannot be caused after the dismantling, and the device has the advantages of low cost, convenience and rapidness in assembly and reusability.

Description

Pressure-bearing type hole opening sealing device

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a pressure-bearing type hole opening sealing device.

Background

In the building construction process, due to construction requirements, holes and orifices in a building or a structure are often temporarily or permanently closed; when the sealing is performed, the hole opening is usually sealed by a manner of filling by using a slurry brick or a manner of flat welding steel plates by using pre-buried sleeves.

However, practice shows that the two existing ways of closing the hole opening have the following problems: firstly, because the space in the hole is limited, the difficulty of brickwork or welding construction is increased, the working efficiency is low, the early preparation work is time-consuming and labor-consuming no matter brickwork or welding, and the time cost and the labor cost are increased; secondly, once leakage occurs at the hole opening, the repairing needs to be processed, the repairing period is long, and the labor cost and the equipment cost are increased; thirdly, the dismantling difficulty is high, and the problems of hole deformation, surface damage and the like are easily caused during dismantling, so that the subsequent use of the holes is affected; and the material recovery cost after demolishing is high, leads to the material extravagant easily.

Therefore, it is necessary to invent a pressure-bearing type hole opening closing device to solve the above problems.

Disclosure of Invention

The utility model provides a pressure-bearing hole opening sealing device, which aims to solve the problems of high sealing difficulty, low efficiency, high dismantling difficulty and high cost of the existing two sealing modes for the hole opening.

The utility model is realized by adopting the following technical scheme:

the utility model provides a pressure-bearing hole entrance to a cave closing device, include along controlling the hole that link up, including its right surface laminating in the closure plate of hole left entrance to a cave, the right surface mounting of closure plate has along circumference equipartition and with a plurality of fixed plate that closure plate is perpendicular, the right part of every fixed plate all swing joint has a fly leaf, the right-hand member of every fly leaf all is fixed with one and wears to draw the screw rod in the hole, and the right-hand member of drawing the screw rod stretches out the hole right entrance to a cave, the right part joint movement cover of two adjacent drawing the screw rod is equipped with a bracing piece of setting up in hole right entrance to a cave edge, the right part of every drawing the screw rod all revolves and twists and have an adjusting nut that is located bracing piece right side; the right surface of the closing plate is fixed with a flexible backing plate matched with the closing plate.

Further, the number of the fixing plates is four, and the number of the supporting rods is two distributed along the upper and lower directions.

Further, a through hole is formed in the right portion of the fixed plate, a through hole I is formed in the left portion of the movable plate, and a pin shaft is jointly arranged in the through hole and the through hole I in a penetrating mode.

Further, the sealing plate is made of a steel plate with the thickness of 10 mm; the flexible backing plate is made of rubber with the thickness of 10 mm; each fixed plate and each movable plate are made of steel plates with the model of 100mm and 10 mm; the support rod is made of channel steel with the model of 100mm x 48mm x 5.5 mm; the diameter of the split screws is 16mm.

Further, the holes are water inlet holes or water outlet holes or overflow holes in the storage and adjustment pool; the left side of the hole is the inner side of the storage and regulation pool which bears the water pressure, and the right side is the outer side of the storage and regulation pool.

The utility model has reasonable and reliable structural design, realizes the purpose of temporarily or permanently sealing the hole, changes the traditional site limited space operation into pre-assembly installation operation, reduces the installation difficulty and effectively improves the working efficiency; when the penetration condition occurs at the hole opening, the position of the sealing plate is readjusted by screwing the adjusting nut, so that the hole opening is sealed again, and the operation is simple, rapid and efficient; meanwhile, the structure is simple, the dismantling difficulty is low, the problems of hole deformation, surface damage and the like cannot be caused after the dismantling, and further the subsequent construction of the hole opening cannot be influenced; further, the device has the advantages of low cost, convenience and rapidness in assembly and reusability.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic side view of the present utility model.

Fig. 3 is a schematic front view of the present utility model.

In the figure: the device comprises a sealing plate 1, a fixing plate 2, a movable plate 3, a 4-opposite-pulling screw rod 5, a supporting rod 6, an adjusting nut 7, a flexible backing plate and a pin shaft 8.

Detailed Description

The bearing type hole opening closing device comprises a hole penetrating left and right, and a closing plate 1, wherein the right surface of the hole penetrates through the hole, the closing plate 1 is attached to the left opening of the hole, a plurality of fixing plates 2 which are uniformly distributed along the circumferential direction and are perpendicular to the closing plate 1 are fixed on the right surface of the closing plate 1, a movable plate 3 is movably connected to the right part of each fixing plate 2, a counter-pulling screw 4 penetrating through the hole is fixed to the right end of each movable plate 3, the right end of the counter-pulling screw 4 extends out of the right opening of the hole, a supporting rod 5 which is arranged at the edge of the right opening of the hole is sleeved on the right parts of two adjacent counter-pulling screws 4 in a movable mode, and an adjusting nut 6 which is positioned on the right side of the supporting rod 5 is screwed on the right part of each counter-pulling screw 4; the right surface of the closing plate 1 is fixed with a flexible backing plate 7 matched with the closing plate 1.

The diameter of the sealing plate 1 is larger than that of the hole, so that the left opening of the hole can be covered and sealed; the supporting rod 5 is erected at the edge of the right opening of the hole, and the sealing plate 1 is fastened and supported by the opposite-pulling screw 4 and the adjusting nut 6, so that the purpose of sealing the opening of the hole is realized; the movable plate 3 can drive the opposite-pulling screw 4 to move around the fixed plate 2, so that the opposite-pulling screw 4 can be suitable for any angle of the inclined holes, and the universality of the device is improved; the flexible backing plate 7 can seal the uneven edge of the left hole opening of the hole under the fastening action of the adjusting nut 6, so that the tightness of the left hole opening of the hole is further improved; when the device is installed, the device can be preassembled in an open area firstly, then transported to a hole opening for sealing operation, so that the limited space of the hole opening is avoided, the installation difficulty is reduced, and the working efficiency is effectively improved; when the penetration occurs at the hole opening, the position of the sealing plate 1 is adjusted by screwing the adjusting nut 6, so that the sealing plate 1 is in a sealing state again; the device has the advantages of simple structure, low construction material cost, convenient and quick assembly, and quick and efficient installation process; meanwhile, the device is small in dismantling difficulty, deformation, surface damage and the like of the hole opening cannot be caused after the device is dismantled, and further subsequent construction of the hole opening cannot be affected.

During operation, the diameters of the sealing plate 1 and the flexible backing plate 7 and the lengths of the opposite-pulling screws 4 are firstly determined according to the lengths of the holes, then each fixed plate 2 and each movable plate 3 are correspondingly connected in an open area, then each movable plate 3 and each opposite-pulling screw 4 are fixedly connected, then an operator transports the device to the left opening of the hole, then the operator holds the device to enable each opposite-pulling screw 4 to pass through the hole from left to right so that the sealing plate 1 is attached to the left opening of the hole, meanwhile, the right ends of the opposite-pulling screws 4 extend out of the right opening of the hole, then each supporting rod 5 is sleeved on the right ends of the corresponding two opposite-pulling screws 4, so that the supporting rods 5 are erected on the edge of the right opening of the hole, and then each adjusting nut 6 is screwed on the right end of the opposite-pulling screw 4; in the process of screwing the adjusting nut 6, the sealing plate 1 and the supporting rod 5 are close to each other, so that the sealing plate 1 is tightly attached to the left hole opening of the hole, and the left hole opening of the hole is sealed; the operation is simple, quick and efficient; when the dismounting is performed, the dismounting can be completed by unscrewing each adjusting nut 6, dismounting each supporting rod 5, pulling out the opposite-pull screw 4 and releasing the connection relation between the fixed plate 2 and the movable plate 3; the device can be repeatedly disassembled and assembled, can be used for temporary hole opening sealing and permanent hole opening sealing, has high universality and can be repeatedly utilized; the problems of high sealing difficulty, low efficiency, high dismantling difficulty and high cost of the existing two modes for sealing the hole opening are solved.

As shown in fig. 1 to 3, the number of the fixing plates 2 is four, and the number of the supporting rods 5 is two, which are distributed up and down.

As shown in fig. 1 and 3, the right part of the fixed plate 2 is provided with a through hole, the left part of the movable plate 3 is provided with a through hole I, and the through hole I are internally provided with a pin shaft 8 in a penetrating way.

The movable connection of the fixed plate 2 and the movable plate 3 is realized through the structural design of the pin shaft 8, so that the movable plate 3 can perform fan-shaped track movement around the fixed plate 2, when the hole is obliquely arranged, the opposite-pull screw 4 can rapidly adjust the oblique angle through the pin shaft 8, and the sealing plate 1 can be tightly attached to the left opening of the hole to finish sealing; the practicability of the device is improved.

The sealing plate 1 is made of a steel plate with the thickness of 10 mm; the flexible backing plate 7 is made of rubber with the thickness of 10 mm; the fixed plates 2 and the movable plates 3 are made of steel plates with the model of 100mm x 10 mm; the supporting rods 5 are made of channel steel with the model of 100mm by 48mm by 5.5 mm; the diameter of the split screw 4 is 16mm.

The holes are water inlet holes or water outlet holes or overflow holes in the storage and adjustment pool; the left side of the hole is the inner side of the storage and regulation tank for bearing the water pressure, and the right side is the outer side of the storage and regulation tank.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element 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.

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

1. The utility model provides a pressure-bearing formula hole entrance to a cave closing means, includes along controlling the hole that link up, its characterized in that: the right surface of the sealing plate (1) is attached to the left opening of the hole, a plurality of fixing plates (2) which are uniformly distributed along the circumferential direction and are perpendicular to the sealing plate (1) are fixed on the right surface of the sealing plate (1), a movable plate (3) is movably connected to the right part of each fixing plate (2), a counter-pulling screw rod (4) penetrating through the hole is fixed to the right end of each movable plate (3), the right end of the counter-pulling screw rod (4) extends out of the right opening of the hole, a supporting rod (5) which is arranged on the edge of the right opening of the hole is sleeved on the right parts of two adjacent counter-pulling screw rods (4) in a movable mode, and an adjusting nut (6) positioned on the right side of the supporting rod (5) is screwed on the right part of each counter-pulling screw rod (4); the right surface of the closing plate (1) is fixed with a flexible backing plate (7) matched with the closing plate (1).

2. A pressure-bearing type hole opening closing device according to claim 1, characterized in that: the number of the fixing plates (2) is four, and the number of the supporting rods (5) is two which are distributed up and down.

3. A pressure-bearing type hole opening closing device according to claim 1, characterized in that: the right part of the fixed plate (2) is provided with a through hole, the left part of the movable plate (3) is provided with a through hole I, and a pin shaft (8) is jointly arranged in the through hole and the through hole I in a penetrating way.

4. A pressure-bearing type hole opening closing device according to claim 1, characterized in that: the sealing plate (1) is made of a steel plate with the thickness of 10 mm; the flexible backing plate (7) is made of rubber with the thickness of 10 mm; each fixed plate (2) and each movable plate (3) are made of steel plates with the model of 100mm x 10 mm; the supporting rod (5) is made of channel steel with the model of 100mm 48mm 5.5 mm; the diameter of the opposite-pulling screw rod (4) is 16mm.

5. A pressure-bearing type hole opening closing device according to claim 1, characterized in that: the holes are water inlet holes or water outlet holes or overflow holes in the storage and adjustment pool; the left side of the hole is the inner side of the storage and regulation pool which bears the water pressure, and the right side is the outer side of the storage and regulation pool.