CN211775815U - Simple and easy pre-buried sleeve pipe plugging device - Google Patents

Abstract

The utility model discloses a simple and easy pre-buried sleeve pipe plugging device, including setting up the plugging device body on pre-buried sleeve pipe (1), the plugging device body is including wearing to overlap connecting rod (2) of drawing in pre-buried sleeve pipe (1), has locating part (3), sealing member (4) and shutoff piece (5) to drawing connecting rod (2) both ends symmetry from interior to exterior according to the preface to wearing to overlap, and the tip passes through fastener (6) fastening even as an organic whole, realizes the shutoff. Adopt the utility model relates to a pre-buried plugging device of sleeve pipe can realize instrumentization, regularization and standardized construction, guarantees pre-buried sheathed tube clean, provides favorable installation environment to later stage pipeline installation, has avoided simultaneously need to pack the inside process of sleeve pipe among the sleeve pipe course of working, does not produce any building rubbish, practices thrift construction cost, this device simple structure, and easy and simple to handle efficiency of construction is high, can have enough to meet the need the use many times, and the ann tears simple and convenient quick, both avoids outer wall seepage phenomenon, practices thrift the cost again.

Description

Simple and easy pre-buried sleeve pipe plugging device

Technical Field

The utility model relates to a plugging device, it is specific relate to a simple and easy pre-buried sleeve pipe plugging device, mainly be used for to all kinds of installation engineering wear outer wall pipeline or pipeline accomplish reserve pre-buried construction after, during the underground works construction of worker civil engineering, municipal and political industry etc., pre-buried sheathed tube shutoff such as underground structure belongs to building engineering technical field.

Background

Generally speaking, with the continuous improvement of the quality of the construction industry in recent years, a plurality of construction processes are constructed in place at a time, the sleeve embedding is also formed in an embedded manner at a time, the plugging of the embedded sleeve holes in the traditional construction process is a very labor-consuming and time-consuming work, meanwhile, a plurality of construction wastes such as filling foams and sealing tapes for sealing are generated, the labor cost and the material investment of construction units are increased, and the construction process is not favorable for green and environment-friendly construction.

In the underground engineering construction of civil engineering, municipal engineering and the like, a large number of embedded sleeves are required to be used for an underground structure, and the sleeves are generally steel sleeves. In the building concrete engineering, the reserved pipeline is not constructed for a short time, so the earthwork backfill is carried out after the reserved sleeve is temporarily plugged; at present, the end part of the embedded sleeve is generally welded and blocked by a steel plate. In order to achieve the waterproof effect, full welding operation is required during welding. However, the full-length welding operation has large workload, long time consumption and large manual consumption; when the steel plate is unsealed, the time and the labor are consumed, and the finished sleeve and the steel plate are easily damaged by gas cutting, so that the construction cost is high.

Meanwhile, in construction practice, after various installation projects penetrate through the outer wall pipeline to complete the pre-buried construction, the pipeline cannot be immediately connected with an outdoor pipe network due to construction procedures. In the earthwork backfilling construction process, pipelines are not generally treated or are simply plugged by foam boards, the pipelines are easy to leak water when rainy seasons arrive, on one hand, finished wall surfaces and ground surfaces are easy to damage due to water seepage, and on the other hand, people are required to spend labor for cleaning accumulated water in rooms.

Therefore, it is necessary to develop a simple plugging device for pre-buried casing with high practicability and high operational reliability, which is the key point for solving the above technical problems.

Disclosure of Invention

To a great deal of defect and not enough that exist among the above-mentioned background art, the utility model discloses improve and the innovation to this, aim at provides one kind can simple structure, ann tear convenient and fast open, can effectively block concrete and thick liquid among the concrete placement process and get into the intraductal risk of cover, also avoided in earlier stage the step that needs to fill pre-buried sleeve pipe in the sleeve pipe course of working, practice thrift the construction, reduce construction cost, but this device cyclic utilization does not produce any building rubbish in the work progress, plays the positive role to green construction.

The utility model discloses another invention purpose realizes solving current welding shutoff mode and welds the problem that the dismantlement is difficult to cause sleeve pipe and steel sheet damage and fixed and sealed effect is relatively poor and causes the seepage problem.

In order to solve the above problems and achieve the above object, the present invention provides a simple plugging device for pre-buried casing, which is realized by adopting the following design structure and the following technical scheme:

as the utility model relates to a simple and easy pre-buried sleeve pipe plugging device's improvement, including setting up the plugging device body on pre-buried sleeve pipe (1), the plugging device body is including wearing to overlap connecting rod (2) to drawing in pre-buried sleeve pipe (1), and to drawing connecting rod (2) both ends symmetry from interior to outer according to the preface to wearing to overlap there are locating part (3), sealing member (4) and shutoff piece (5), and the tip passes through fastener (6) fastening even as an organic whole, realizes the shutoff.

As the utility model discloses foretell improvement, to drawing connecting rod (2) whole lead screw or the harness cord screw rod that is equipped with the external screw thread for outside annular, this lead screw or the total length of harness cord screw rod are longer than the total length of buried sleeve (1) in advance.

As the above further improvement of the present invention, the position limiting member (3) is a nut, and the nut is a common nut, a hexagonal nut or a flat-head nut.

As the above further improvement of the present invention, the sealing member (4) is a truncated cone-shaped member as a whole, a mounting hole (41) penetrating the front and back surfaces is formed in the middle of the truncated cone-shaped member, and the mounting hole (41) is a bolt hole.

As the utility model discloses foretell further improvement again, sealing member (4) are the half cone shape of the nylon or the PVC material that one end is big and the other end is little, and this half cone shape is screwed through mounting hole (41) and is installed on split connecting rod (2).

As the utility model discloses foretell further improvement again, the less one end terminal surface of sealing member (4) diameter contacts with buried sleeve (1), and the great one end terminal surface of sealing member (4) diameter contacts with shutoff piece (5), and the external diameter of the great one end terminal surface of sealing member (4) diameter slightly is greater than or equal to buried sleeve's (1) internal diameter.

As the above mentioned further improvement of the present invention, the sealing member (4) is sleeved with an anti-slip locking pad (42) matching with the shape and size of the sealing member, the anti-slip locking pad (42) is a rubber pad, and the rubber pad is externally provided with a plurality of rubber anti-slip protrusions of a connected structure.

As a still further improvement of the above structure of the present invention, the whole plugging member (5) is a steel plate-shaped member, a fixing hole (51) penetrating through the front and back surfaces is formed in the middle of the steel plate-shaped member, and the fixing hole (51) is a bolt hole; the fastener (6) is a mountain-shaped nut or a butterfly nut.

As the utility model discloses foretell still further improvement again, the cover is equipped with protection locking pad (52) that matches with it shape size on shutoff piece (5), and protection locking pad (52) are the rubber pad, are equipped with the rubber antiskid prominence thing of several disjunctor structure in this rubber pad outside.

As the utility model discloses foretell still further improvement more, all from interior to outer according to the preface spraying have the layer of moulding plastics and antirust coat and warning layer on the surface of buried sleeve (1), counter-pull connecting rod (2), locating part (3), sealing member (4), shutoff piece (5) and fastener (6), scribble phosphor powder on the warning layer.

The working principle is as follows: before the simple embedded sleeve plugging device with the design structure is used, constructors only need to carry the manufactured plugging device body to a use site through carrying equipment or manually to install the plugging device body for standby.

During installation, a constructor only needs to install each part of the plugging device body into a pre-buried sleeve (1) which is pre-buried on a structural beam (8) and is to be plugged for use, and the specific installation steps are that firstly, the constructor sleeves a counter-pull connecting rod (2) in the pre-buried sleeve (1), then, the installation position of each component is accurately positioned, then, a sleeve type limiting part (3), a sealing part (4) and a plugging part (5) are sequentially penetrated at one end of the counter-pull connecting rod (2) from inside to outside, and the end parts are fastened through screwing a fastening part (6), so that the sealing of one end of the pre-buried sleeve (1) is completed; and then, the other end of the opposite-pulling connecting rod (2) sequentially penetrates through the sleeve type limiting part (3), the sealing part (4) and the plugging part (5) from inside to outside, and the end parts are fastened and connected into a whole through the tightening fastener (6), so that the plugging of the whole embedded sleeve (1) is realized, and the accurate plugging and positioning of the embedded sleeve (1) are completed.

In the whole implementation operation process, the rubber anti-skidding locking pad (42) with the anti-skidding protrusions outside is sleeved outside the sealing element (4), so that the protection effect can be achieved, the structural integrity of the sealing element (4) is guaranteed, and meanwhile, the friction force of the joint can be increased, the connection between the sealing element (4) and the embedded sleeve (1) and the plugging element (5) is firmer, and the fixing effect among the sealing element (4), the embedded sleeve (1) and the plugging element (5) is enhanced; simultaneously, owing to the outside cover at shutoff piece (5) is equipped with rubber protection locking pad (52) that the outside has the protection jut, not only can play the guard action, also can increase the frictional force of junction when guaranteeing shutoff piece (5) structural integrity degree to make the connection of shutoff piece (5) and sealing member (4) and fastener (6) more firm, thereby reinforcing shutoff piece (5) and sealing member (4) and fastener (6) fixed effect each other.

Compared with the prior art, the utility model produced beneficial effect is:

1. the sleeve pre-buried plugging device can realize the toolization, the regularization and the standardized construction, ensure the cleanness of the pre-buried sleeve, provide favorable installation environment for the later pipeline installation, simultaneously avoid the process of filling the interior of the sleeve in the sleeve processing process, do not generate any construction waste, save the construction cost, and has simple structure and high construction efficiency;

2. the sleeve pre-buried plugging device can effectively solve the problem of large manual investment during plugging of the sleeve, and simultaneously reduces material investment for environment-friendly construction;

3. the utility model has the advantages of reasonable design, simple structure, safety, reliability, convenient use, easy maintenance, good popularization and use value, and the device is connected with the embedded sleeve in the construction process, and waterproof treatment is carried out on the periphery, so the device has high strength, can not generate the problem of damage in the construction, can be repeatedly used, is simple, convenient and quick to install and disassemble, avoids the outer wall leakage phenomenon, and saves the cost;

4. the plugging device can prevent water seepage or water leakage of the pre-buried sleeve to be plugged; the gap between the pre-buried sleeve to be plugged and the plugging piece is plugged through the sealing piece, so that the sealing property of the sleeve to be plugged is ensured again, the sealing property of the sleeve to be plugged is further ensured, and the leakage of the sleeve to be plugged is further prevented; meanwhile, the plugging piece is detachably connected with the sealing piece, so that the plugging piece can be quickly and conveniently detached and installed, and further the construction efficiency is improved;

5. the utility model discloses a coating can be from the fluorescent material of luminous on the device surface, can clearly mark this plugging device's position in night or darkroom and underground construction environment, can play the effect of safety suggestion effectively.

Drawings

The following detailed description of embodiments of the invention is provided with reference to the accompanying drawings, in which:

fig. 1 is one of the overall structural schematic diagrams of the present invention;

fig. 2 is a second schematic view of the overall structure of the present invention;

fig. 3 is one of the schematic views of the usage state of the present invention;

fig. 4 is a second schematic view of the usage state of the present invention;

wherein, the reference numbers in the figures: 1, embedding a sleeve;

2-a counter-pull connecting rod;

3, a limiting part;

4-sealing element, 41-mounting hole, 42-antiskid locking pad;

5-a blocking piece, 51-a fixing hole, 52-a protective locking pad;

6, a fastener;

7-structural panels;

8-structural beam.

Detailed Description

In order to make the technical means, the inventive features, the objectives and the functions of the present invention easy to understand, the technical solution of the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description, and it should be noted that the embodiments and the features of the embodiments in the present application can be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The simple pre-buried sleeve plugging device shown in the attached drawings comprises a plugging device body arranged on a pre-buried sleeve 1, wherein the plugging device body comprises a counter-pull connecting rod 2 penetrating and sleeved in the pre-buried sleeve 1, two ends of the counter-pull connecting rod 2 are symmetrically penetrated and sleeved with a limiting part 3, a sealing part 4 and a plugging part 5 from inside to outside in sequence, and the end parts are fastened and connected into a whole through a fastening part 6 to realize plugging.

Further, the whole opposite-pulling connecting rod 2 is a screw rod or a harness cord screw rod with external threads annularly arranged outside, and the total length of the screw rod or the harness cord screw rod is longer than that of the embedded sleeve 1.

Furthermore, the limiting part 3 is a nut, and the nut is a common nut, a hexagonal nut or a flat-head nut.

Further, the sealing member 4 is a truncated cone-shaped member as a whole, a mounting hole 41 penetrating through the front and back surfaces is formed in the middle of the truncated cone-shaped member, and the mounting hole 41 is a bolt hole.

Specifically, the sealing member 4 is a half cone made of nylon or PVC having a large end and a small end, and is screwed to the counter rod 2 through the mounting hole 41.

More specifically, the end face of the end with the smaller diameter of the sealing element 4 is in contact with the embedded sleeve 1, the end face of the end with the larger diameter of the sealing element 4 is in contact with the plugging element 5, and the outer diameter of the end face of the end with the larger diameter of the sealing element 4 is slightly larger than or equal to the inner diameter of the embedded sleeve 1.

More specifically, the sealing element 4 is sleeved with an anti-slip locking pad 42 matching with the shape and size of the sealing element, the anti-slip locking pad 42 is a rubber pad, and a plurality of rubber anti-slip protrusions of a connected structure are arranged outside the rubber pad.

The utility model discloses in, owing to the outside rubber antiskid locking pad 42 that has the anti-skidding protrusion that overlaps at the outside of sealing member 4, not only can play the guard action, also can increase the frictional force of junction when guaranteeing 4 structural integrity degrees of sealing member to make the sealing member 4 more firm with the connection of buried sleeve 1 and shutoff piece 5, thereby strengthen sealing member 4 and buried sleeve 1 and shutoff piece 5 fixed effect each other.

Further, the whole block piece 5 is a steel plate-shaped member, a fixing hole 51 penetrating through the front and back surfaces is formed in the middle of the plate-shaped member, and the fixing hole 51 is a bolt hole; the fastener 6 is a mountain nut or a butterfly nut.

In the present invention, the plugging member 5 is screwed and mounted on the split connecting rod 2 through the fixing hole 51.

Specifically, the blocking member 5 is sleeved with a protective locking pad 52 matching with the blocking member in shape and size, the protective locking pad 52 is a rubber pad, and a plurality of rubber anti-slip protrusions of a connected structure are arranged outside the rubber pad.

The utility model discloses in, owing to the outside rubber protection locking pad 52 that is equipped with the protection jut of outside cover at shutoff piece 5, not only can play the guard action, also can increase the frictional force of junction when guaranteeing 5 structural integrity degrees of shutoff piece to make shutoff piece 5 more firm with being connected of sealing member 4 and fastener 6, thereby strengthen shutoff piece 5 and sealing member 4 and fastener 6 fixed effect each other.

Further, an injection molding layer, an anti-rust layer and a warning layer are sequentially sprayed on the outer surfaces of the embedded sleeve 1, the split connecting rod 2, the limiting part 3, the sealing part 4, the plugging part 5 and the fastening part 6 from inside to outside, and fluorescent powder is coated on the warning layer.

Specifically, a high-molecular wear-resistant material is injected on the injection molding layer; the anti-rust layer comprises epoxy zinc-rich primer, chlorinated rubber finish paint and epoxy mica iron intermediate paint positioned between the epoxy zinc-rich primer and the chlorinated rubber finish paint; the warning layer is a yellow or black reflective warning tape or a reflective color film or reflective paint.

To sum up, the utility model discloses more specific embodiment is:

before the simple pre-buried sleeve plugging device with the design structure is used, construction personnel only need to carry the manufactured qualified plugging device body to a use site through carrying equipment or manpower to be installed for standby.

During installation, a constructor only needs to install each part of the plugging device body into a pre-buried sleeve 1 which is pre-buried on a structural beam 8 and is to be plugged for use, and the specific installation steps are that firstly, the constructor sleeves a counter-pull connecting rod 2 into the pre-buried sleeve 1, then, the installation position of each component is accurately positioned, then, a sleeve type limiting part 3, a sealing part 4 and a plugging part 5 are sequentially penetrated at one end of the counter-pull connecting rod 2 from inside to outside, and the end parts are fastened through a tightening fastener 6, so that the sealing of one end of the pre-buried sleeve 1 is completed; and then, sequentially penetrating a sleeve type limiting part 3, a sealing part 4 and a plugging part 5 from inside to outside at the other end of the opposite-pull connecting rod 2, and tightly connecting the end parts into a whole by screwing a fastening part 6, so that the whole embedded sleeve 1 is plugged, and the accurate plugging and positioning of the embedded sleeve 1 are completed.

In the whole implementation and operation process, the rubber anti-skid locking pad 42 with the anti-skid protrusions on the outer part is sleeved outside the sealing element 4, so that the protection effect can be achieved, the structural integrity of the sealing element 4 is guaranteed, and meanwhile, the friction force at the connecting part can be increased, so that the connection between the sealing element 4 and the embedded sleeve 1 and the plugging element 5 is firmer, and the fixing effect between the sealing element 4 and the embedded sleeve 1 and between the sealing element 4 and the plugging element 5 is enhanced; meanwhile, the rubber protection locking pad 52 with the protection protrusion outside is sleeved outside the plugging piece 5, so that the protection effect can be achieved, the friction force of the joint can be increased while the structural integrity of the plugging piece 5 is guaranteed, the connection between the plugging piece 5 and the sealing piece 4 and the fastening piece 6 is firmer, and the mutual fixing effect between the plugging piece 5 and the sealing piece 4 and the fastening piece 6 is enhanced.

Finally, it should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and those skilled in the art may change or modify the technical content disclosed above into equivalent embodiments with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims (10)

1. The utility model provides a simple and easy buried sleeve plugging device, is including setting up the plugging device body on buried sleeve (1), its characterized in that: the plugging device body comprises a split connecting rod (2) which is sleeved in a pre-buried sleeve (1), wherein the two ends of the split connecting rod (2) are symmetrically sleeved with a limiting part (3), a sealing part (4) and a plugging part (5) from inside to outside in sequence, and the end parts are fastened and connected into a whole through a fastening part (6), so that plugging is realized.

2. The simple embedded casing plugging device of claim 1, wherein: the split connecting rod (2) is integrally a screw rod or a harness cord screw rod, external threads are annularly arranged on the outer portion of the screw rod or the harness cord screw rod, and the total length of the screw rod or the harness cord screw rod is longer than that of the embedded sleeve (1).

3. The simple embedded casing plugging device of claim 1, wherein: the limiting piece (3) is a nut which is a common nut, a hexagonal nut or a flat-head nut.

4. The simple embedded casing plugging device of claim 1, wherein: the sealing element (4) is a truncated cone-shaped member as a whole, a mounting hole (41) penetrating through the front side and the back side is formed in the middle of the truncated cone-shaped member, and the mounting hole (41) is a bolt hole.

5. The simple embedded casing plugging device of claim 4, wherein: the sealing element (4) is a half cone made of nylon or PVC materials with one large end and the other small end, and the half cone is tightly installed on the opposite-pull connecting rod (2) through an installation hole (41).

6. The simple embedded casing plugging device of claim 5, wherein: the end face of the end with the smaller diameter of the sealing element (4) is in contact with the embedded sleeve (1), the end face of the end with the larger diameter of the sealing element (4) is in contact with the plugging element (5), and the outer diameter of the end face with the larger diameter of the sealing element (4) is slightly larger than or equal to the inner diameter of the embedded sleeve (1).

7. The simple embedded casing plugging device of claim 6, wherein: the sealing element (4) is sleeved with an anti-skid locking pad (42) matched with the sealing element in shape and size, the anti-skid locking pad (42) is a rubber pad, and a plurality of rubber anti-skid protrusions in a connected structure are arranged outside the rubber pad.

8. The simple embedded casing plugging device of claim 1, wherein: the whole plugging piece (5) is a steel plate-shaped member, a fixing hole (51) penetrating through the front side and the back side is formed in the middle of the steel plate-shaped member, and the fixing hole (51) is a bolt hole; the fastener (6) is a mountain-shaped nut or a butterfly nut.

9. The simple embedded casing plugging device of claim 8, wherein: the blocking piece (5) is sleeved with a protective locking pad (52) matched with the blocking piece in shape and size, the protective locking pad (52) is a rubber pad, and a plurality of rubber anti-skid protrusions in a connected structure are arranged outside the rubber pad.

10. The simple embedded casing plugging device of claim 1, wherein: the outer surfaces of the pre-buried sleeve (1), the split connecting rod (2), the limiting part (3), the sealing part (4), the plugging part (5) and the fastening part (6) are coated with an injection molding layer, an anti-rust layer and a warning layer from inside to outside in sequence, and fluorescent powder is coated on the warning layer.

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