Tube well hole plugging device

Abstract

The utility model relates to the field of tube well pipeline construction, and discloses a tube well hole plugging device which comprises an embedded part, a support and a sleeve, the embedded part is used for being embedded in a shear wall or a beam plate where a tube well is located, the support is in a frame shape and is connected to the embedded part, the outer side wall of the support is attached to the shear wall or the beam plate, and the sleeve is arranged in the middle of the support. A sleeve water stop steel belt is arranged on the outer side wall of the sleeve and used for preventing water of the floor slab on the sleeve, and a blocking steel bar used for pouring concrete for blocking the tube well hole is arranged between the support and the sleeve. The plugging steel bar comprises a hole plate bottom bar and a hole plate surface bar, the hole plate bottom bar is arranged at the bottom of the support, and the hole plate surface bar is arranged at the top of the support. The construction quality of the pipe well pipeline can be improved, and the installation precision of the vertical pipeline in the pipe well is improved.

Description

Technical Field

[0001] This application relates to the technical field of pipe well pipeline construction, and more specifically, to a pipe well hole plugging device. Background Art

[0002] During the construction of pipe wells in high-rise and super high-rise buildings, due to reasons such as structural layout, there may be situations where the pipe well space is small, the floor where the pipe well is located is high, and there are too many pipelines configured in the pipe well, resulting in difficulties in installing the pipelines in the pipe well on site. At the same time, if the mechanical and electrical reserved holes are not accurate during the casting of the post-cast slab of the civil engineering of the pipe well, it is necessary to modify and adjust the position of the pipe well in the civil engineering, which will lead to excessive civil engineering finishing work after the installation of the pipe well pipelines, resulting in excessive consumption of manpower and material resources.

[0003] In the prior art, there is also a method of reserving sleeves for fixing pipelines in the pipe well. However, when the reserved sleeves in the pipe well construction cannot be accurately buried, it will cause the reserved sleeves to be offset from the vertical pipelines, and further cause problems such as installation difficulties due to the deviation between the reserved sleeves and the vertical pipelines, and it is difficult to meet the requirements for accurate installation of the pipe well pipelines. At the same time, when the existing reserved sleeves are made by the reserved method, a separation net is used to reserve the installation operation holes for installing vertical pipelines on the slab surface of the pipe well floor during the structural construction. When the floor in the pipe well is separately laid after the installation of the vertical pipelines, a large amount of manpower and material resources are required, resulting in a large amount of labor input in the on-site construction and affecting the construction quality. Utility Model Content

[0004] The purpose of this application is to provide a pipe well hole plugging device, which solves the technical problem of low construction quality of pipe well pipelines and achieves the technical effect of improving the construction quality of pipe well pipelines.

[0005] A pipe well hole plugging device provided by an embodiment of this application includes a pre-embedded part, a bracket, and a sleeve. The pre-embedded part is used to be embedded into the shear wall or beam-slab where the pipe well is located. The bracket is in a frame shape and is connected to the pre-embedded part. The outer side wall of the bracket fits with the shear wall or beam-slab. The sleeve is arranged in the middle of the bracket. A sleeve water stop steel strip is arranged on the outer side wall of the sleeve, and the sleeve water stop steel strip is used to waterproof the floor on the sleeve. A plugging steel bar for pouring concrete for plugging the pipe well hole is arranged between the bracket and the sleeve.

[0006] In a possible implementation manner, the plugging steel bar includes a bottom reinforcement of the hole slab and a top reinforcement of the hole slab. The bottom reinforcement of the hole slab is arranged at the bottom of the bracket, and the top reinforcement of the hole slab is arranged at the top of the bracket.

[0007] In another possible implementation manner, a downward extending bending section is arranged on the top reinforcement of the hole slab near the edge of the bracket.

[0008] In another possible implementation, a support steel bar for supporting the plugging steel bar is connected to one side of the bracket close to the casing.

[0009] In another possible implementation, the support steel bar includes a bottom support steel bar and a top support steel bar. The bottom support steel bar is used to support the bottom reinforcement of the opening slab, and the top support steel bar is used to support the top reinforcement of the opening slab.

[0010] In another possible implementation, the distance from the bottom support steel bar and the top support steel bar to the inner side wall of the bracket is 5 cm to 10 cm.

[0011] In another possible implementation, sleeve steel bars for connecting with the plugging steel bar are provided on the outer side wall of the casing.

[0012] In another possible implementation, the sleeve steel bars include a bottom sleeve steel bar and a top sleeve steel bar. The bottom sleeve steel bar is used to connect with the bottom reinforcement of the opening slab, and the top sleeve steel bar is used to connect with the top reinforcement of the opening slab.

[0013] In another possible implementation, the bottom reinforcement of the opening slab is arranged above the bottom sleeve steel bar.

[0014] In another possible implementation, a rubber pad is provided between the outer side wall of the bracket and the shear wall or the beam and slab.

[0015] The beneficial effects of the embodiments of the present application compared with the prior art are as follows:

[0016] The embodiments of the present application provide a pipe well opening plugging device, including a pre-embedded part, a bracket and a casing. The pre-embedded part is used to be embedded into the shear wall or the beam and slab where the pipe well is located. The bracket is in a frame shape and is connected to the pre-embedded part. The outer side wall of the bracket fits with the shear wall or the beam and slab. The casing is arranged in the middle of the bracket. A casing water stop steel strip is provided on the outer side wall of the casing for waterproofing the upper floor of the casing. Plugging steel bars for pouring concrete for plugging the pipe well opening are arranged between the bracket and the casing. The pipe well opening plugging device in the embodiments of the present application can perform modular high-precision construction at the opening of the pipe well, improve the construction precision and construction quality of the pipe well opening, simplify the plugging construction process of the pipe well opening, and improve the construction efficiency of the pipe well opening. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1The front view structural schematic diagram of a pipe well opening plugging device provided by an embodiment of the present application;

[0019] Figure 2 The partial structural schematic diagram of a pipe well opening plugging device provided by an embodiment of the present application;

[0020] Figure 3 The side view structural schematic diagram of a pipe well opening plugging device provided by an embodiment of the present application;

[0021] Figure 4 The top view structural schematic diagram of a pipe well opening plugging device provided by an embodiment of the present application;

[0022] In the figure, 1 is a pre-embedded part; 101 is a shear wall; 2 is a bracket; 21 is a bottom support steel bar; 22 is a top support steel bar; 23 is a rubber pad; 3 is a sleeve; 31 is a sleeve water stop steel strip; 32 is a bottom sleeve steel bar; 33 is a top sleeve steel bar; 4 is a plugging steel bar; 41 is a bottom reinforcement bar of the opening plate; 42 is a top reinforcement bar of the opening plate; 421 is a bending section. Detailed implementation manners

[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application clearer, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0024] It should be noted that when a component or structure is referred to as "fixed to" or "arranged on" another component or structure, it can be directly on the other component or structure or indirectly on the other component or structure. When a component or structure is referred to as "connected to" another component or structure, it can be directly connected to the other component or structure or indirectly connected to the other component or structure.

[0025] It should be understood that the orientation or positional relationship indicated by terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or a component or structure referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present application.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of this application, "a plurality of" means two or more, unless otherwise specifically defined.

[0027] In the prior art, when laying the floor slab in the pipe shaft separately after the vertical pipeline installation is completed, a large amount of manpower and material resources are consumed, resulting in a relatively large labor input in on-site construction and affecting the construction quality.

[0028] For the above reasons, the embodiment of this application provides a pipe shaft opening plugging device, which includes a pre-embedded part, a bracket and a casing. The pre-embedded part is used to be embedded in the shear wall or beam-slab where the pipe shaft is located. The bracket is in a frame shape and is connected to the pre-embedded part. The outer side wall of the bracket is in contact with the shear wall or beam-slab. The casing is arranged in the middle of the bracket. A casing water-stop steel strip is arranged on the outer side wall of the casing, and the casing water-stop steel strip is used for waterproofing the upper floor of the casing. Plugging steel bars for pouring concrete for plugging the pipe shaft opening are arranged between the bracket and the casing. The pipe shaft opening plugging device in the embodiment of this application can perform modular and high-precision construction at the opening of the pipe shaft, improve the construction precision and quality of the pipe shaft opening, simplify the plugging construction process of the pipe shaft opening, and improve the construction efficiency of the pipe shaft opening.

[0029] In some scenarios, a pipe shaft opening plugging device in the embodiment of this application can be applied to the plugging construction of the pipe shaft opening, and can improve the construction precision and efficiency of the pipe shaft opening plugging.

[0030] The following specifically describes a pipe shaft opening plugging device provided by the embodiment of this application with specific examples.

[0031] Figure 1 It is a front view structural schematic diagram of a pipe shaft opening plugging device provided by the embodiment of this application. Figure 2 It is a partial structural schematic diagram of a pipe shaft opening plugging device provided by the embodiment of this application. Figure 3 It is a side view structural schematic diagram of a pipe shaft opening plugging device provided by the embodiment of this application. Figure 4 It is a top view structural schematic diagram of a pipe shaft opening plugging device provided by the embodiment of this application, as Figures 1 to 4As shown in the figure, the pipe well opening plugging device includes an embedded part 1, a bracket 2 and a casing 3. The embedded part 1 is used to be embedded into the shear wall 101 or the beam and slab where the pipe well is located. The bracket 2 is in a frame shape and is connected to the embedded part 1. The outer side wall of the bracket 2 is in contact with the shear wall 101 or the beam and slab. The casing 3 is arranged in the middle of the bracket 2. A casing water-stop steel strip 31 is arranged on the outer side wall of the casing 3, and the casing water-stop steel strip 31 is used for waterproofing the upper floor of the casing 3. A plugging steel bar 4 for pouring the concrete for plugging the pipe well opening is arranged between the bracket 2 and the casing 3.

[0032] As Figure 1 As shown in the figure, the pipe well opening plugging device includes an embedded part 1, a bracket 2 and a casing 3. The embedded part 1, the bracket 2 and the casing 3 form the frame structure of the pipe well opening plugging device. The embedded part 1 is used to be embedded into the shear wall 101 or the beam and slab where the pipe well is located, so that the embedded part 1 can install and fix the pipe well opening plugging device.

[0033] Exemplarily, the embedded part 1 can be a rod-shaped fixing part.

[0034] Structurally, the bracket 2 is in a frame shape and is connected to the embedded part 1, and the outer side wall of the bracket 2 is in contact with the shear wall 101 or the beam and slab, so that the bracket 2 forms the frame structure of the pipe well opening plugging device, facilitating the formation of the edge of the pipe well opening bracket through the bracket 2.

[0035] Exemplarily, the bracket 2 can be made of angle steel.

[0036] Exemplarily, the embedded part 1 can be a screw structure, and the embedded part 1 can be tightly connected to the bracket 2 through a nut, improving the connection stability of the bracket 2.

[0037] Structurally, the casing 3 is arranged in the middle of the bracket 2. The middle part of the bracket 2 can be poured together with the casing 3 when pouring the floor slab, realizing the integral pouring of the pipe well opening.

[0038] Structurally, a casing water-stop steel strip 31 is arranged on the outer side wall of the casing 3. The casing water-stop steel strip 31 is used for waterproofing the upper floor of the casing 3, and the casing water-stop steel strip 31 can play a certain waterproofing role in the construction of the pipe well opening.

[0039] Exemplarily, the casing water-stop steel strip 31 can be in a ring shape and be welded to the outer side wall of the casing 3.

[0040] Structurally, a plugging steel bar 4 for pouring the concrete for plugging the pipe well opening is arranged between the bracket 2 and the casing 3, so that the plugging steel bar 4 can play a framework role when pouring the pipe well opening, improving the plugging strength of the pipe well opening.

[0041] When constructing a pipe well, the floor slab in the pipe well can be constructed first, and the pipe well opening can be reserved at the pipe well opening through the pipe well opening sealing device. When installing the fire protection pipes and mechanical and electrical pipes in the pipe well later, the sleeve can be sleeved on the outer side walls of the fire protection pipes and mechanical and electrical pipes to fix the sleeves to the fire protection pipes and mechanical and electrical pipes. Finally, concrete can be poured on the pipe well opening sealing device to fix the fire protection pipes, mechanical and electrical pipes in the pipe well and the pipe well opening sealing device together, greatly improving the installation efficiency and accuracy of the fire protection pipes and mechanical and electrical pipes in the pipe well.

[0042] The beneficial effects brought by the above implementation method are that the bracket is fixed through the embedded parts buried in the shear wall or beam slab where the pipe well is located, the pipe well opening is supported and shaped by the bracket, and the blocking steel bars play a role as a skeleton when pouring the pipe well opening, improving the blocking accuracy and efficiency of the pipe well opening.

[0043] The beneficial effects brought by the above implementation method also lie in that after the fire protection pipes, mechanical and electrical pipes, etc. in the pipe well are installed in the sleeve, the civil engineering seals the reserved opening, simplifying the construction process and improving the installation efficiency of the fire protection pipes and mechanical and electrical pipes in the pipe well.

[0044] In some implementation methods, the blocking steel bar 4 includes a bottom reinforcement 41 of the opening slab and a top reinforcement 42 of the opening slab. The bottom reinforcement 41 of the opening slab is arranged at the bottom of the bracket 2, and the top reinforcement 42 of the opening slab is arranged at the top of the bracket 2.

[0045] As Figures 1 to 4 shown, the blocking steel bar 4 includes a bottom reinforcement 41 of the opening slab and a top reinforcement 42 of the opening slab. The bottom reinforcement 41 of the opening slab is arranged at the bottom of the bracket 2, and the top reinforcement 42 of the opening slab is arranged at the top of the bracket 2. The strength of the floor slab construction of the pipe well opening can be improved through the bottom reinforcement 41 of the opening slab and the top reinforcement 42 of the opening slab.

[0046] The beneficial effects brought by the above implementation method are that the strength of the floor slab construction of the pipe well opening can be improved through the bottom reinforcement and the top reinforcement of the opening slab.

[0047] In some implementation methods, the top reinforcement 42 of the opening slab is provided with a downward extending bending section 421 near the edge of the bracket 2.

[0048] As Figure 2 shown, in terms of structure, the top reinforcement 42 of the opening slab is provided with a downward extending bending section 421 near the edge of the bracket 2, so that the top reinforcement 42 of the opening slab can be more stably connected to the poured concrete through the bending section 421, improving the construction strength of the pipe well opening sealing device.

[0049] The beneficial effects brought by the above implementation method are that the surface reinforcement of the hole opening can be more stably connected through the bent section and the cast concrete, improving the construction strength of the pipe well hole plugging device.

[0050] In some implementation methods, a support reinforcement for supporting the plugging reinforcement 4 is connected to the side of the support 2 close to the casing 3.

[0051] Structurally, a support reinforcement for supporting the plugging reinforcement 4 is connected to the side of the support 2 close to the casing 3. The plugging reinforcement 4 can be supported by the support reinforcement, facilitating the positioning of the reinforcement when plugging the pipe well hole.

[0052] The beneficial effects brought by the above implementation method are that the support reinforcement can support the plugging reinforcement, improving the convenience of laying the plugging reinforcement.

[0053] In some implementation methods, the support reinforcement includes a bottom support reinforcement 21 and a top support reinforcement 22. The bottom support reinforcement 21 is used to support the bottom reinforcement 41 of the hole opening plate, and the top support reinforcement 22 is used to support the surface reinforcement 42 of the hole opening plate.

[0054] As Figures 1 to 4 shown, structurally, the support reinforcement includes a bottom support reinforcement 21 and a top support reinforcement 22. The bottom support reinforcement 21 is used to support the bottom reinforcement 41 of the hole opening plate, and the top support reinforcement 22 is used to support the surface reinforcement 42 of the hole opening plate. This enables the support 2 to support the bottom reinforcement 41 of the hole opening plate through the bottom support reinforcement 21, and at the same time, the support 2 can support the surface reinforcement 42 of the hole opening plate through the top support reinforcement 22, improving the convenience of laying the bottom reinforcement 41 and the surface reinforcement 42 of the hole opening plate in the support 2.

[0055] The beneficial effects brought by the above implementation method are that it improves the convenience and laying efficiency of laying the bottom reinforcement and the surface reinforcement of the hole opening plate.

[0056] In some implementation methods, the distances from the bottom support reinforcement 21 and the top support reinforcement 22 to the inner side wall of the support 2 are 5 cm to 10 cm.

[0057] Structurally, the distances from the bottom support reinforcement 21 and the top support reinforcement 22 to the inner side wall of the support 2 are 5 cm to 10 cm, enabling the bottom support reinforcement 21 and the top support reinforcement 22 to support the bottom support reinforcement 21 and the top support reinforcement 22 from the inner side of the support 2 and close to the edge of the support 2, improving the support stability of the bottom support reinforcement 21 and the top support reinforcement 22.

[0058] In some implementation methods, sleeve reinforcements for connecting with the plugging reinforcement 4 are provided on the outer side wall of the sleeve 3.

[0059] Structurally, sleeve bars for connecting with the plugging steel bars 4 are provided on the outer side wall of the sleeve 3. The sleeve bars can improve the connection stability between the sleeve 3 and the plugging steel bars 4, facilitating the fixation of the sleeve 3.

[0060] The beneficial effect brought by the above implementation method is that it improves the connection stability between the sleeve and the plugging steel bars, facilitating the fixation of the sleeve.

[0061] In some implementation methods, the sleeve bars include bottom sleeve bars 32 and top sleeve bars 33. The bottom sleeve bars 32 are used to connect with the bottom bars 41 of the opening slab, and the top sleeve bars 33 are used to connect with the top bars 42 of the opening slab.

[0062] As Figures 1 to 4 shown, structurally, the sleeve bars include bottom sleeve bars 32 and top sleeve bars 33. The bottom sleeve bars 32 are used to connect with the bottom bars 41 of the opening slab, and the top sleeve bars 33 are used to connect with the top bars 42 of the opening slab, so that the sleeve 3 is connected with the bottom bars 41 of the opening slab through the bottom sleeve bars 32, and at the same time the sleeve 3 is connected with the top bars 42 of the opening slab through the top sleeve bars 33, improving the connection stability of the bottom bars 41 and the top bars 42 of the opening slab.

[0063] The beneficial effect brought by the above implementation method is that it improves the fixation stability of the bottom bars and the top bars of the opening slab.

[0064] In some implementation methods, the bottom bars 41 of the opening slab are arranged above the bottom sleeve bars 32.

[0065] Structurally, the bottom bars 41 of the opening slab are arranged above the bottom sleeve bars 32, so that during construction, it only needs to lay the bottom bars 41 of the opening slab on the bottom sleeve bars 32, improving the laying efficiency of the bottom sleeve bars 32.

[0066] In some implementation methods, a rubber pad 23 is provided between the outer side wall of the bracket 2 and the shear wall 101 or the beam-slab.

[0067] As Figures 1 to 4 shown, structurally, a rubber pad 23 is provided between the outer side wall of the bracket 2 and the shear wall 101 or the beam-slab. The rubber pad 23 can seal and plug between the outer side wall of the bracket 2 and the shear wall 101, improving the sealing effect between the outer side wall of the bracket 2 and the shear wall 101, and improving the sealing effect of the construction of the pipe well opening.

[0068] The beneficial effect brought by the above implementation method is that the sealing effect between the outer side wall of the bracket and the shear wall is improved through the rubber pad, and the sealing effect of the construction of the pipe well opening is improved.

[0069] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included within the protection scope of the present application.

Claims

1. A pipe well opening plugging device, characterized in that: It includes embedded parts, brackets and casing. The embedded parts are used to be buried in the shear wall or beam slab where the pipe well is located. The bracket is frame-shaped and connected to the embedded parts. The outer wall of the bracket is in contact with the shear wall or beam slab. The casing is arranged in the middle of the bracket. The outer wall of the casing is provided with a casing waterstop steel belt. The casing waterstop steel belt is used to waterproof the floor slab on the casing. Sealing steel bars for pouring concrete for sealing the pipe well opening are provided between the bracket and the casing.

2. The pipe well opening plugging device according to claim 1, characterized in that: The sealing steel bars include opening plate bottom bars and opening plate surface bars. The opening plate bottom bars are arranged at the bottom of the bracket, and the opening plate surface bars are arranged at the top of the bracket.

3. The pipe well opening plugging device according to claim 2, characterized in that: The edge of the opening plate reinforcement close to the bracket is provided with a bending section extending downward.

4. The pipe well opening plugging device according to claim 3, characterized in that: A supporting steel bar for supporting the blocking steel bar is connected to one side of the bracket close to the casing.

5. The pipe well opening plugging device according to claim 4, characterized in that: The supporting steel bars include bottom supporting steel bars and top supporting steel bars. The bottom supporting steel bars are used to support the bottom reinforcement of the opening slab, and the top supporting steel bars are used to support the surface reinforcement of the opening slab.

6. The pipe well opening plugging device according to claim 5, characterized in that: The distance between the bottom supporting steel bar and the top supporting steel bar and the inner wall of the bracket is 5cm to 10cm.

7. The pipe well opening plugging device according to claim 6, characterized in that: The outer side wall of the casing is provided with casing steel bars for connecting with the blocking steel bars.

8. The pipe well opening plugging device according to claim 7, characterized in that: The casing steel bars include bottom casing steel bars and top casing steel bars. The bottom casing steel bars are used to connect with the bottom reinforcement of the opening plate, and the top casing steel bars are used to connect with the surface reinforcement of the opening plate.

9. The pipe well opening plugging device according to claim 8, characterized in that: The bottom reinforcement of the opening plate is arranged above the bottom casing reinforcement.

10. The pipe well opening plugging device according to claim 9, characterized in that: A rubber pad is arranged between the outer side wall of the bracket and the shear wall or the beam-slab.

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