CN216866102U

CN216866102U - Waterproof plugging device

Info

Publication number: CN216866102U
Application number: CN202220312580.8U
Authority: CN
Inventors: 彭冲
Original assignee: Ririshun Technology Service Shanghai Co ltd
Current assignee: To every technology service (Shanghai) Co.,Ltd.
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-07-01
Anticipated expiration: 2032-02-16

Abstract

The utility model provides a waterproof plugging device which is used for plugging a hole in a top plate and comprises an upper member, a lower member and a sleeve for penetrating a cable, wherein the upper member and the lower member are respectively arranged at the top end and the bottom end of the hole, the center of the upper member and the center of the lower member are correspondingly provided with a first sleeve hole and a second sleeve hole, the outer diameter of the sleeve is smaller than the inner diameter of the first sleeve hole, the inner diameter of the sleeve is larger than the outer diameter of the second sleeve hole, the sleeve is downwards inserted from the first sleeve hole and then sleeved outside the second sleeve hole and abutted against the upper surface of the lower member, the outer wall of the sleeve, the upper member, the lower member and the original part of the top plate jointly enclose a grouting area, the upper member is provided with a plurality of reserved grouting holes, and the reserved grouting holes are used for filling grouting materials into the grouting area. The grouting area is enclosed through mounting each prefabricated part on the spot, and the filled grouting material is firmly connected with the original part of the top plate after being solidified, so that the opening is sealed and blocked in a waterproof manner.

Description

Waterproof plugging device

Technical Field

The utility model relates to the technical field of building construction, in particular to a waterproof plugging device.

Background

After the main structure of some building structures is finished, various cables need to be laid, and at this time, a hole is usually formed in the building structure such as a top plate (e.g., a basement top plate) for the cable to pass through. If unable quick shutoff hole behind the trompil, the later stage has rainwater or other liquid to flow into indoor risk, and conventional shutoff mode is through setting up the template concreting below the trompil, and this process needs special unit to pour the construction, and the long and loaded down with trivial details step of engineering time, and the cost is higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a waterproof plugging device which can effectively plug a top plate open hole, is simple and convenient to construct, does not need a professional company to process, and effectively reduces the construction cost.

In order to achieve the above object, the present invention provides a waterproof plugging device for plugging an opening on a top plate, including an upper member, a lower member and a sleeve for passing a cable, wherein the upper member and the lower member are respectively disposed at the top end and the bottom end of the opening, the center of the upper member and the center of the lower member are correspondingly provided with a first sleeve hole and a second sleeve hole, the outer diameter of the sleeve is smaller than the inner diameter of the first sleeve hole, the inner diameter of the sleeve is larger than the outer diameter of the second sleeve hole, the sleeve is inserted downwards from the first sleeve hole and then sleeved outside the second sleeve hole and abutted against the upper surface of the lower member, the outer wall of the sleeve, the upper member, the lower member and the original portion of the top plate together enclose a grouting area, the upper member is provided with a plurality of reserved grouting holes, and the reserved grouting hole is used for filling grouting material into the grouting area.

Optionally, waterproof plugging device still includes coupling assembling, coupling assembling includes a plurality of connecting rods and a plurality of nut, the upper portion component reaches correspond on the lower part component and set up a plurality of connecting holes, the connecting rod runs through the upper portion component reaches pass through behind the connecting hole that corresponds on the lower part component nut locking is fixed.

Optionally, the upper member includes an upper disc and an upper cylinder, the top end of the upper cylinder is vertically connected to the upper disc, the bottom end of the upper cylinder extends vertically downward, the first sleeve hole penetrates through the upper disc and the upper cylinder, the lower member includes a lower disc and a lower cylinder, the bottom end of the lower cylinder is vertically connected to the lower disc, the top end of the lower cylinder extends vertically upward, the second sleeve hole penetrates through the lower disc and the lower cylinder, and the sleeve is inserted downwards through the first sleeve hole and then sleeved outside the lower cylinder and abutted to the upper surface of the lower disc.

Optionally, annular grooves are respectively formed in the upper surface and the upper surface of the top plate, the upper disc and the outer edge of the lower disc are respectively clamped into the corresponding annular grooves, the upper surface of the upper disc is flush with the upper surface of the top plate, and the lower surface of the lower disc is flush with the lower surface of the top plate.

Optionally, the upper member further includes an extension part, one end of the extension part is connected to the bottom end of the upper cylinder, and the other end of the extension part extends toward the grouting area.

Optionally, the reserved grouting hole is formed in the upper disc, and a reserved vibrating hole is further formed in the upper disc.

Optionally, the outer wall of the sleeve is attached to the inner wall of the first sleeve hole, and the inner wall of the sleeve is attached to the outer wall of the second sleeve hole.

Optionally, a gap between the sleeve and the first sleeve hole is filled with a structural adhesive.

Optionally, the centre line of the upper member is collinear with the centre line of the lower member.

Optionally, the upper member and the lower member are both made of low carbon steel.

The utility model provides a waterproof plugging device, which at least has one of the following beneficial effects:

1) because the upper component, the lower component and the sleeve can be prefabricated, the grouting material can be installed and poured only after all parts are installed on a construction site, and the grouting material is firmly connected with the original part of the top plate after being solidified, so that waterproof plugging of the open hole is realized, the construction is simple and convenient, professional companies are not required to handle the waterproof plugging, and the construction cost is effectively reduced.

2) The lower component can effectively support the sleeve and prevent the sleeve from falling;

3) after construction is completed, the upper component and the lower component do not need to be detached, and the stress performance of the perforated area can be improved.

Drawings

It will be appreciated by those skilled in the art that the drawings are provided for a better understanding of the utility model and do not constitute any limitation to the scope of the utility model. Wherein:

fig. 1 is a sectional view of a waterproof plugging device provided in an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a top view of an upper disk provided in accordance with an embodiment of the present invention;

fig. 4 is a top view of a lower disk according to an embodiment of the present invention.

In the drawings:

10-a top plate; 20-an upper member; 21-an upper disc; 22-upper cylinder; 23-an extension; 30-a lower member; 31-lower disc; 32-lower cylinder; 40-a cannula; 50-grouting material; 60-a connecting rod; 61-a nut;

200-reserving grouting holes; 300-connecting hole; 400-reserving vibrating holes.

Detailed Description

To further clarify the objects, advantages and features of the present invention, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. It is to be noted that the drawings are in greatly simplified form and are not to scale, but are merely intended to facilitate and clarify the explanation of the embodiments of the present invention. Further, the structures illustrated in the drawings are often part of actual structures. In particular, the drawings may have different emphasis points and may sometimes be scaled differently.

As used in this application, the singular forms "a," "an," and "the" include plural referents unless the content clearly dictates otherwise. As used in this disclosure, the term "or" is generally employed in its sense including "and/or" unless the content clearly dictates otherwise. As used in this disclosure, the term "plurality" is generally employed in its sense including "at least one" unless the content clearly dictates otherwise. As used herein, the term "at least two" is generally employed in a sense including "two or more" unless the content clearly dictates otherwise. Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or at least two of the features.

Fig. 1 is a sectional view of a waterproof plugging device provided in an embodiment of the present invention; FIG. 2 is an enlarged view of a portion of FIG. 1; FIG. 3 is a top view of an upper disk provided in accordance with an embodiment of the present invention; fig. 4 is a top view of a lower disk according to an embodiment of the present invention.

Referring to fig. 1 to 4, the present embodiment provides a waterproof plugging device for plugging an opening on a top plate 10, including an upper member 20, a lower member 30 and a sleeve 40 for passing a cable therethrough, where the upper member 20 and the lower member 30 are respectively disposed at the top end and the bottom end of the opening, a first sleeve hole and a second sleeve hole are correspondingly disposed at the center of the upper member 20 and the center of the lower member 30, an outer diameter of the sleeve 40 is smaller than an inner diameter of the first sleeve hole, an inner diameter of the sleeve 40 is larger than an outer diameter of the second sleeve hole, the sleeve 40 is inserted downwards from the first sleeve hole and then sleeved outside the second sleeve hole and abutted against an upper surface of the lower member 30, and an original portion of the outer wall of the sleeve 40, the upper member 20, the lower member 30 and the top plate 10 together enclose a grouting area, the upper member 20 is provided with a plurality of reserved grouting holes 200, and the reserved grouting holes 200 are used for filling grouting material 50 into the grouting area.

The sleeve 40 can be supported by the lower member 30, and then the grouting material 50 is filled in the enclosed grouting area through the reserved grouting hole 200, and the grouting material 50 is firmly connected with the original part of the top plate 10 after being solidified, so that the open hole is sealed and blocked in a waterproof manner. Because the upper member 20, the lower member 30 and the sleeve 40 can be prefabricated, the grouting material 50 only needs to be installed and poured on a construction site, the construction is simple and convenient, a professional waterproof plugging company does not need to process, and the construction cost is effectively reduced.

In this embodiment, the centerline of the upper member 20 is collinear with the centerline of the lower member 30, so the centerlines of the first and second sleeve holes are also collinear.

With reference to fig. 1, the waterproof plugging device further includes a connecting assembly, the connecting assembly includes a plurality of connecting rods 60 and a plurality of nuts 61, a plurality of connecting holes 300 are correspondingly disposed on the upper member 20 and the lower member 30, and the connecting rods 60 are fastened and fixed by the nuts 61 after penetrating through the corresponding connecting holes 300 on the upper member 20 and the lower member 30. Before pouring into the thick liquids, need fix upper portion component 20 and lower part component 30 earlier, pass through this moment coupling assembling connects and can realize, and the thick liquids that pours into accomplish the back, only need can stretch out connecting hole 300 after grout material 50 solidifies the part in grout district promptly both ends and the nut 61 excision of connecting rod 60 can, stay connecting rod 60 in the grout district reinforces whole waterproof construction as the reinforcing bar, and the steadiness is better.

In this embodiment, the number of the connection holes 300 is 8, and 8 connection holes 300 are annularly distributed. Of course, the number and distribution of the connection holes 300 are not limited in the present application. The connecting rod 60 is a conventional harness screw.

In this embodiment, the upper member 20 includes an upper disc 21 and an upper cylinder 22, the top end of the upper cylinder 22 is vertically connected to the upper disc 21, the bottom end of the upper cylinder extends vertically downward, the first sleeve hole penetrates through the upper disc 21 and the upper cylinder 22, the lower member 30 includes a lower disc 31 and a lower cylinder 32, the bottom end of the lower cylinder 32 is vertically connected to the lower disc 31, the top end of the lower cylinder extends vertically upward, the second sleeve hole penetrates through the lower disc 31 and the lower cylinder 32, and the sleeve 40 is inserted downward from the first sleeve hole and then sleeved outside the lower cylinder 32 and abuts against the upper surface of the lower disc 31. That is to say, the sleeve 40 is inserted into the first sleeve hole from top to bottom and then sleeved outside the lower cylinder 32, the lower disc 31 can be used as a bearing body to bear the sleeve 40, the sleeve 40 is prevented from falling off, and meanwhile, the inner wall of the upper cylinder 22 and the outer wall of the lower cylinder 32 can horizontally limit the sleeve 40.

Preferably, the outer wall of the sleeve 40 is fitted to the inner wall of the first sleeve hole (i.e., the inner wall of the upper cylinder 22), and the inner wall of the sleeve 40 is fitted to the outer wall of the second sleeve hole (i.e., the outer wall of the lower cylinder 32). The design can better horizontally limit the sleeve 40 and prevent the sleeve 40 from horizontally moving. Therefore, the upper cylinder 22 and the lower cylinder 32 can be sized according to the size and wall thickness of the sleeve 40 to better limit the position of the sleeve 40.

Further preferably, a gap between the sleeve 40 and the first sleeve hole is filled with a structural adhesive. The sleeve 40 is bonded with the upper component 20 through filling structural adhesive, and the connection stability of the sleeve 40 is ensured.

In this embodiment, annular grooves are respectively formed in the upper surface and the upper surface of the top plate 10, the outer edges of the upper disc 21 and the lower disc 31 are respectively clamped into the corresponding annular grooves, the upper surface of the upper disc 21 is flush with the upper surface of the top plate 10, and the lower surface of the lower disc 31 is flush with the lower surface of the top plate 10. The design makes the whole roof 10 after the shutoff comparatively level and smooth, and aesthetic measure is better, can not influence pedestrian's walking.

Further, the upper member 20 further includes an extension 23, and one end of the extension 23 is connected to the bottom end of the upper cylinder 22 and the other end extends toward the grouting area. The extension 23 corresponds to the reinforcing bars in the grouting area, and the upper member 20 can be better fixed by the extension 23, and the performance of the whole structure is improved.

Referring to fig. 3, the reserved grouting holes 200 are formed in the upper disc 21, and the reserved vibrating holes 400 are further formed in the upper disc 21. The number of the reserved grouting holes 200 may be one or multiple, which is not limited in this application. In this embodiment, the reserved grouting hole 200 and the reserved vibrating hole 400 are both one.

In this embodiment, the upper member 20 and the lower member 30 are made of low carbon steel, the upper member 20 and the lower member 30 can be formed by machining, and the sleeve 40 is made of PVC, for example, but the present application is not limited thereto. Further, a flexible material (such as asphalt) can be used to seal the space between the sleeve 40 and the cable.

To sum up, the embodiment of the utility model provides a waterproof plugging device, wherein an upper component, a lower component and a sleeve are prefabricated in advance, only installation and fixation are needed on site, then grouting material is filled in a surrounded grouting area, and the grouting material is firmly connected with the original part of a top plate after solidification, so that waterproof plugging of the top plate opening is realized, the construction is simple and convenient, professional companies are not required to handle the waterproof plugging device, and the construction cost is effectively reduced. In addition, the part of the connecting rod for connecting the upper component and the lower component, which is positioned in the grouting area, can be reserved inside, so that the strength and the rigidity of the whole waterproof plugging device are greatly improved.

The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any way. It will be understood by those skilled in the art that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A waterproof plugging device is used for plugging a hole on a top plate and is characterized by comprising an upper member, a lower member and a sleeve for penetrating a cable, wherein the upper member and the lower member are respectively arranged at the top end and the bottom end of the hole, the center of the upper member and the center of the lower member are correspondingly provided with a first sleeve hole and a second sleeve hole, the outer diameter of the sleeve is smaller than the inner diameter of the first sleeve hole, the inner diameter of the sleeve is larger than the outer diameter of the second sleeve hole, the sleeve is downwards inserted from the first sleeve hole and then sleeved outside the second sleeve hole and abutted against the upper surface of the lower member, the outer wall of the sleeve, the upper member, the lower member and the original part of the top plate jointly enclose a grouting area, and the upper member is provided with a plurality of reserved grouting holes, and the reserved grouting hole is used for filling grouting material into the grouting area.

2. The waterproof plugging device of claim 1, further comprising a connecting assembly, wherein the connecting assembly comprises a plurality of connecting rods and a plurality of nuts, a plurality of connecting holes are correspondingly formed in the upper member and the lower member, and the connecting rods penetrate through the corresponding connecting holes in the upper member and the lower member and are locked and fixed by the nuts.

3. The waterproof plugging device of claim 1 or 2, wherein the upper member comprises an upper disc and an upper cylinder, the top end of the upper cylinder is vertically connected with the upper disc, the bottom end of the upper cylinder extends vertically downwards, the first sleeve hole penetrates through the upper disc and the upper cylinder, the lower member comprises a lower disc and a lower cylinder, the bottom end of the lower cylinder is vertically connected with the lower disc, the top end of the lower cylinder extends vertically upwards, the second sleeve hole penetrates through the lower disc and the lower cylinder, and the sleeve is inserted downwards from the first sleeve hole and then sleeved outside the lower cylinder and abutted against the upper surface of the lower disc.

4. The waterproof plugging device of claim 3, wherein the upper surface and the upper surface of the top plate are respectively provided with an annular groove, the outer edges of the upper disc and the lower disc are respectively clamped into the corresponding annular grooves, the upper surface of the upper disc is flush with the upper surface of the top plate, and the lower surface of the lower disc is flush with the lower surface of the top plate.

5. The waterproof plugging device of claim 3 wherein the upper member further comprises an extension portion, one end of the extension portion being connected to the bottom end of the upper cylinder and the other end extending toward the grout region.

6. The waterproof plugging device of claim 3 wherein the pre-grouting holes are provided in the upper disc, and the upper disc is further provided with pre-vibrating holes.

7. The waterproof occlusion device of claim 1, wherein an outer wall of the sleeve abuts an inner wall of the first sleeve aperture, and wherein an inner wall of the sleeve abuts an outer wall of the second sleeve aperture.

8. The waterproof plugging device of claim 1 or 7 wherein a gap between the sleeve and the first sleeve aperture is filled with a structural adhesive.

9. The waterproof closure device of claim 1 wherein the centerline of said upper member is collinear with the centerline of said lower member.

10. The waterproof sealing device of claim 1 wherein said upper member and said lower member are both of low carbon steel.