Waterproof device for building pipe gallery

Abstract

The application provides a kind of waterproof device for building pipe gallery, comprising: setting on the wall through slot, setting in the inside of through slot pipe fixing structure, setting in the inside of pipe fixing structure waterproof structure and setting in the both ends of pipe fixing structure wall fixing structure;Pipe fixing structure includes fixed box installed in the inside of through slot, both ends of fixed box are provided with through hole on end face;Waterproof structure includes setting in the inside of fixed box protective sleeve, at least two strip blocks are evenly arranged on the outer side wall of protective sleeve, neutral sealant layer is arranged on the outer side wall of protective sleeve and located between adjacent strip blocks, and filling layer is arranged on the outer side wall of neutral sealant layer. Utilize the application can achieve the technical effect of overall waterproof, effectively improve the stability and waterproofness of device installation.

Description

Technical Field

[0001] This invention relates to the field of building waterproofing technology, and more specifically, to a waterproofing device for building pipe racks. Background Technology

[0002] Building utility tunnels are underground urban pipeline corridors, which are tunnel spaces built underground in cities to integrate various engineering pipelines such as electricity, communication, gas, heating, water supply and drainage. When constructing them, the waterproofing of the building utility tunnels needs to be considered.

[0003] Existing waterproofing methods for building pipe galleries generally only protect the edges where pipes connect to the wall, neglecting to waterproof the surface of the pipes inside the wall. For example, patent application CN202220691188.9 discloses a waterproofing structure for building pipe galleries. By fixing an annular plate to the inner end of the pipe sleeve, the pipe is installed inside and outside the concrete wall structure, and the pipe sleeve is directly fitted onto the outside of the pipe. Stainless steel and rubber gaskets on the inner end of the pipe sleeve effectively waterproof the edges where the pipe connects to the wall. However, they cannot waterproof the pipes located inside the wall. Therefore, over time, the surface of the pipe will be corroded, causing leaks. Furthermore, the connection method of fixing the pipe to the wall with expansion bolts distributed circumferentially through the annular plate cannot guarantee the stability of the installation.

[0004] Therefore, there is an urgent need to design a building pipe gallery waterproofing device that is stable to install and can provide comprehensive waterproofing for pipes. Summary of the Invention

[0005] In view of the above problems, the purpose of this invention is to provide a waterproofing device for building pipe corridors, so as to solve the technical problem that there is no effective device for comprehensive waterproofing and stable installation of pipes in building pipe corridors in the prior art.

[0006] This invention provides a waterproofing device for building pipe corridors, comprising: a through groove disposed on a wall, a pipe fixing structure disposed inside the through groove, a waterproofing structure disposed inside the pipe fixing structure, and wall fixing structures disposed at both ends of the pipe fixing structure; wherein,

[0007] The pipe fixing structure includes a fixing box installed inside the through groove, and through holes are provided on the end faces of both ends of the fixing box;

[0008] The waterproof structure includes a protective sleeve disposed inside the fixed box, at least two strip blocks evenly distributed on the outer wall of the protective sleeve, a neutral sealant layer disposed on the outer wall of the protective sleeve and located between adjacent strip blocks, and a filling layer disposed on the outer wall of the neutral sealant layer; the two ends of the protective sleeve are respectively disposed in through holes on the two end faces of the fixed box; one side of each strip block is fixed to the outer wall of the protective sleeve, and the other side is fixed to the inner wall of the fixed box;

[0009] The wall fixing structure includes casting plates respectively disposed at both ends of the fixing box, through holes disposed on the casting plates, and pipe sleeves connected to the outer ends of the through holes; the position of the through holes corresponds to the position of the through holes; a sealing structure is provided at the connection between the through holes and the pipe sleeves; the wall fixing structure is fixed to the end of the fixing box by auxiliary components.

[0010] In addition, a preferred embodiment is that the fixing box includes a first mounting plate disposed at the bottom of the through groove, a second mounting plate disposed above the first mounting plate, a load-bearing rod fixedly connected between the first mounting plate and the second mounting plate, load-bearing plates disposed at both ends of the first mounting plate and the second mounting plate, and filter plates disposed on the sides of the first mounting plate and the second mounting plate.

[0011] A first insertion hole is provided on the top surface of the first mounting plate, and a second insertion hole corresponding to the position of the first insertion hole is provided on the bottom surface of the second mounting plate. The lower end of the load-bearing rod is inserted into the inside of the first insertion hole, and the upper end of the load-bearing rod is inserted into the inside of the second insertion hole.

[0012] The load-bearing plate is arranged vertically, with its bottom end located at the end of the top surface of the first mounting plate and its top end located at the end of the bottom surface of the second mounting plate; the through hole is provided on the load-bearing plate.

[0013] The filter plate is provided with filter holes.

[0014] Furthermore, in a preferred embodiment, through slots are respectively provided on the opposite sides of the first mounting plate and the second mounting plate; at least two support rods are provided on the inner sidewall of the through slots; at least two slots are provided on the surface of the support rods, and an inclined plate is provided inside the slot; the bottom of the inclined plate is engaged with the inner sidewall of the slot; and the two ends of the inclined plate are respectively fixed to the inner sidewalls on both sides of the through slot.

[0015] Furthermore, a preferred embodiment is that the first insertion hole is provided at each of the four corners of the top surface of the first mounting plate; and the second insertion hole is provided at each of the four corners of the bottom surface of the second mounting plate, corresponding to the position of the first insertion hole.

[0016] Furthermore, a preferred embodiment is that a polymer cement waterproof mortar is provided inside the filling layer.

[0017] Furthermore, in a preferred embodiment, the sealing structure includes an annular groove formed at the inner edge of the through hole and an asbestos gasket disposed on the inner sidewall of the annular groove; one end of the sleeve is engaged with the asbestos gasket.

[0018] In addition, a preferred embodiment is to provide a rubber gasket on the inner wall of the sleeve.

[0019] In addition, a preferred embodiment is to provide a waterproof and seepage-resistant coating on the surface of the cast slab.

[0020] In addition, a preferred embodiment is that the auxiliary component includes a fixing block fixed at one end to the sleeve, a threaded hole at the other end of the fixing block, and a slot on the end face of the fixing box; the threaded hole and the slot are fixedly connected by bolts.

[0021] Furthermore, in a preferred embodiment, the upper and lower surfaces of the sleeve are respectively fixed to the upper and lower parts of the end face of the fixing box by the auxiliary components.

[0022] As can be seen from the above technical solution, the waterproofing device for building pipe corridors provided by the present invention facilitates the stable installation of pipes inside the wall by setting a fixing box; the structural design of the waterproof structure enables waterproofing of pipes inside the wall, and the waterproof structure is stably installed inside the pipe fixing structure by using protective sleeves and strip blocks, and the water that seeps into the wall is blocked by a neutral sealant layer and a filling layer to prevent water from corroding the surface of the pipes; the structural design of the wall fixing structure fixes the pipes located outside the wall, and the sealing structure seals and waterproofs the connection between the pipes and the wall, achieving a comprehensive waterproofing effect and effectively improving the stability and waterproofing of the device installation.

[0023] To achieve the foregoing and related objectives, one or more aspects of the invention include the features that will be described in detail below. The following description and accompanying drawings illustrate certain exemplary aspects of the invention. However, these aspects indicate only a few of the various ways in which the principles of the invention can be used. Furthermore, the invention is intended to encompass all such aspects and their equivalents. Attached Figure Description

[0024] Other objects and results of the invention will become more apparent and readily understood with reference to the following description taken in conjunction with the accompanying drawings. In the drawings:

[0025] Figure 1 This is a schematic diagram of the external structure of a waterproofing device for building pipe corridors according to an embodiment of the present invention;

[0026] Figure 2 This is a structural schematic diagram of the waterproofing device for building pipe gallery according to an embodiment of the present invention during installation;

[0027] Figure 3 This is a schematic diagram of a pipe fixing structure according to an embodiment of the present invention;

[0028] Figure 4 This is a schematic diagram of the structure of the second mounting plate according to an embodiment of the present invention;

[0029] Figure 5 This is a schematic diagram of a waterproof structure according to an embodiment of the present invention;

[0030] Figure 6 This is a schematic diagram of a wall fixing structure according to an embodiment of the present invention.

[0031] In the attached drawings, 1-wall, 11-through groove, 2-pipe fixing structure, 21-first mounting plate, 211-first insertion hole, 22-second mounting plate, 221-second insertion hole, 23-bearing rod, 24-bearing plate, 25-through hole, 26-filter plate, 261-filter hole, 27-through groove, 271-support rod, 2711-slot, 272-slanted plate, 3-waterproof structure, 31-protective sleeve, 32-strip block, 33-neutral sealant layer, 4-wall fixing structure, 41-cast plate, 42-through hole, 43-pipe sleeve, 441-annular groove, 442-asbestos gasket, 51-fixing block, 52-threaded hole, 53-groove, 54-bolt.

[0032] In all the accompanying drawings, the same reference numerals indicate similar or corresponding features or functions. Detailed Implementation

[0033] In the following description, numerous specific details are set forth for illustrative purposes and to provide a thorough understanding of one or more embodiments. However, it will be apparent that these embodiments may also be implemented without these specific details.

[0034] To address the technical problem of the lack of an effective device for comprehensive waterproofing and stable installation of pipes in building utility tunnels, a waterproofing device for building utility tunnels is proposed.

[0035] The specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0036] To illustrate the waterproofing device for building pipe racks provided by the present invention, Figure 1 The external structure of a building pipe gallery waterproofing device according to an embodiment of the present invention is shown; Figure 2 The structure of the waterproofing device for a building pipe gallery according to an embodiment of the present invention is shown during installation; Figure 3 The structure of the pipe fixing structure according to an embodiment of the present invention is shown; Figure 4 The structure of the second mounting plate according to an embodiment of the present invention is shown; Figure 5 The structure of the waterproof structure according to an embodiment of the present invention is shown; Figure 6 The structure of a wall fixing structure according to an embodiment of the present invention is shown.

[0037] like Figures 1-6 As shown in the figure, the waterproofing device for building pipe corridors provided by the present invention includes: a through groove 11 disposed on a wall 1, a pipe fixing structure 2 disposed inside the through groove 11, a waterproofing structure 3 disposed inside the pipe fixing structure 2, and wall fixing structures 4 disposed at both ends of the pipe fixing structure 2; wherein, the pipe fixing structure 2 includes a fixing box installed inside the through groove 11, and through holes 25 are provided on the end faces of both ends of the fixing box; the waterproofing structure includes a protective sleeve 31 disposed inside the fixing box, at least two strip blocks 32 evenly distributed on the outer wall of the protective sleeve 31, and strip blocks 32 disposed on the outer wall of the protective sleeve 31 and located between adjacent strip blocks 32. The wall fixing structure 4 includes a neutral sealant layer 33 and a filling layer disposed on the outer side wall of the neutral sealant layer 33; the two ends of the protective sleeve 31 are respectively disposed in the through holes 25 on the two end faces of the fixing box; one side of the strip block 32 is fixed on the outer side wall of the protective sleeve 31, and the other side is fixed on the inner side wall of the fixing box; the wall fixing structure 4 includes a casting plate 41 disposed at both ends of the fixing box, a through hole 42 disposed on the casting plate 41, and a sleeve 43 connected to the outer end of the through hole 42; the position of the through hole 42 corresponds to the position of the through hole 25; a sealing structure is provided at the connection between the through hole 42 and the sleeve 43; the wall fixing structure 4 is fixed to the end of the fixing box by auxiliary components.

[0038] In this invention, through slots 11 are provided on both sides of the wall 1, and pipe sleeves 43 in the wall fixing structures 4 located at both ends of the fixed phase are installed and fixed in the through slots 11. When the building pipe gallery waterproofing device provided by this invention is used, the pipe passes through the inside of the pipe sleeve 43, through hole 42 and protective sleeve 31 on one side in sequence, and exits from the pipe sleeve 43 on the other side. The waterproof structure 3 located inside the wall 1 provides surface waterproofing protection for the pipe. The stability of the device installation is ensured by the pipe fixing structure 2, the wall fixing structure 4 and the strip block 32.

[0039] By setting up a fixing box, the pipes can be stably installed inside the wall 1. The structural design of the waterproof structure 3 can achieve waterproofing of the pipes inside the wall 1. The waterproof structure 3 is stably installed inside the pipe fixing structure 2 using the protective sleeve 31 and strip block 32. The neutral sealant layer 33 and the filling layer block water that seeps into the wall 1, preventing water from corroding the surface of the pipes. The structural design of the wall fixing structure 4 fixes the pipes located outside the wall 1, and the sealing structure seals and waterproofs the connection between the pipes and the wall 1, achieving a comprehensive waterproof effect and effectively improving the stability and waterproofing of the structural installation.

[0040] As a preferred embodiment of the present invention, the fixing box includes a first mounting plate 21 disposed at the bottom of the through groove 11, a second mounting plate 22 disposed above the first mounting plate 21, a load-bearing rod 23 fixedly connected between the first mounting plate 21 and the second mounting plate 22, load-bearing plates 24 disposed at both ends of the first mounting plate 21 and the second mounting plate 22, and filter plates 26 disposed on the sides of the first mounting plate 21 and the second mounting plate 22; a first insertion hole 211 is provided on the top surface of the first mounting plate 21, and the second mounting plate 22 is disposed at the bottom of the through groove 11. The bottom surface of the second mounting plate 22 is provided with a second insertion hole 221 corresponding to the position of the first insertion hole 211. The lower end of the load-bearing rod 23 is inserted into the first insertion hole 211, and the upper end of the load-bearing rod 23 is inserted into the second insertion hole 221. The load-bearing plate 24 is arranged vertically, with the bottom end of the load-bearing plate 24 located at the end of the top surface of the first mounting plate 21 and the top end of the load-bearing plate 24 located at the end of the bottom surface of the second mounting plate 22. A through hole 25 is provided on the load-bearing plate 24. A filter hole 261 is provided on the filter plate 26.

[0041] The first mounting plate 21 and the second mounting plate 22 are vertically aligned and of equal size. The shape of the fixed box they form is a cuboid, cube, or cylinder, which can be determined according to the actual situation. In this embodiment of the invention, a cuboid structure is preferred. Figures 1-6 As shown. The first mounting plate 21 and the second mounting plate 22 are connected by load-bearing rods 23. The number of load-bearing rods 23 is set according to the actual size of the fixing box. In actual use, several load-bearing rods 23, together with several first insertion holes 211 and second insertion holes 221, install and fix the first mounting plate 21 and the second mounting plate 22. Together with several strip blocks 32 between them, the protective sleeve 31 is fitted onto the surface of the pipe. At the same time, several neutral sealant layers 33, together with the filling layer, block the seepage of water, thereby preventing water from corroding the surface of the pipe and effectively improving the waterproof performance of the device.

[0042] The load-bearing plate 24 supports the two ends between the first mounting plate 21 and the second mounting plate 22, and the filter plate 26 drains any seepage water that enters the fixed box. The filter plate 261 has several filter holes.

[0043] As a preferred embodiment of the present invention, through grooves 27 are respectively provided on the opposite sides of the first mounting plate 21 and the second mounting plate 22; at least two support rods 271 are provided on the inner sidewall of the through groove 27; at least two slots 2711 are provided on the surface of the support rods 271, and an inclined plate 272 is provided inside the slot 2711; the bottom of the inclined plate 272 is engaged with the inner sidewall of the slot 2711; the two ends of the inclined plate 272 are respectively fixed on the inner sidewalls of the two sides of the through groove 27.

[0044] The number of support rods 271, slots 2711, and inclined plates 272 can be determined according to the size of the through slot 27, and can be set to several. In use, the bottom of several inclined plates 272 is engaged with several slots 2711 on the surface of several support rods 271, thereby fixing the position of several inclined plates 272, which can effectively limit the internal filling material, thereby ensuring the waterproofness of the structure.

[0045] As a preferred embodiment of the present invention, a first insertion hole 211 is provided at each of the four corners of the top surface of the first mounting plate 21; and a second insertion hole 221 corresponding to the position of the first insertion hole 211 is provided at each of the four corners of the bottom surface of the second mounting plate 22.

[0046] Insertion holes are provided at the four corners of the first mounting plate 21 and the second mounting plate 22, so that the structure is more stable after the two are connected by the load-bearing rod 23. The specific number of insertion holes can be determined according to the actual situation.

[0047] As a preferred embodiment of the present invention, a polymer cement waterproof mortar is provided inside the filling layer. The polymer cement waterproof mortar is a superior waterproofing material; however, other waterproofing materials can also be used as substitutes, as long as they can effectively waterproof the pipe surface.

[0048] As a preferred embodiment of the present invention, the sealing structure includes an annular groove 441 formed on the inner edge of the through hole 42 and an asbestos gasket 442 disposed on the inner sidewall of the annular groove 441; one end of the sleeve 43 is engaged with the asbestos gasket 442.

[0049] By fitting the sleeve 43 onto the surface of the pipe and engaging one end of it with the asbestos gasket 113 on the inner wall of the annular groove 441, the stability of the structural installation and the waterproofing of the connection between the wall and the pipe can be effectively improved.

[0050] As a preferred embodiment of the present invention, a rubber gasket is provided on the inner wall of the sleeve 43. The rubber gasket further improves the waterproofness of the device.

[0051] As a preferred embodiment of the present invention, a waterproof and seepage-resistant coating is provided on the surface of the casting plate 41. The asbestos gasket 442 on the inner wall of the annular groove 441 is engaged with one side of the sleeve 43, and the waterproof and seepage-resistant coating on the surface of the casting plate 41 and the rubber gasket on the inner wall of the sleeve 433 further improve the waterproofness of the device.

[0052] As a preferred embodiment of the present invention, the auxiliary component includes a fixing block 51 fixed at one end to the sleeve 43, a threaded hole 52 provided at the other end of the fixing block 51, and a slot 53 provided on the end face of the fixing box; the threaded hole 52 and the slot 53 are connected and fixed by bolts 54. This improves the stability of the device installation.

[0053] In a preferred embodiment of the present invention, the upper and lower surfaces of the sleeve 43 are respectively fixed to the upper and lower parts of the end face of the fixing box by auxiliary components. This further improves the stability of the device installation.

[0054] As can be seen from the above specific embodiments, the waterproofing device for building pipe corridors provided by the present invention facilitates the stable installation of pipes inside the wall by setting a fixing box; the structural design of the waterproof structure enables waterproofing of pipes inside the wall, and the waterproof structure is stably installed inside the pipe fixing structure by using protective sleeves and strip blocks, and the water that seeps into the wall is blocked by a neutral sealant layer and a filling layer to prevent water from corroding the surface of the pipes; the structural design of the wall fixing structure fixes the pipes located outside the wall, and the sealing structure seals and waterproofs the connection between the pipes and the wall, achieving a comprehensive waterproofing effect and effectively improving the stability and waterproofing of the structural installation.

[0055] The waterproofing device for building pipe racks according to the present invention has been described above by way of example with reference to the accompanying drawings. However, those skilled in the art should understand that various modifications can be made to the waterproofing device for building pipe racks according to the present invention without departing from the scope of the invention. Therefore, the scope of protection of the present invention should be determined by the contents of the appended claims.

Claims

1. A waterproofing device for building pipe racks, characterized in that, include: The system includes a through-groove installed in the wall, a pipe fixing structure installed inside the through-groove, a waterproof structure installed inside the pipe fixing structure, and wall fixing structures installed at both ends of the pipe fixing structure; wherein, The pipe fixing structure includes a fixing box installed inside the through groove, and through holes are provided on the end faces of both ends of the fixing box; The waterproof structure includes a protective sleeve disposed inside the fixed box, at least two strip blocks evenly distributed on the outer wall of the protective sleeve, a neutral sealant layer disposed on the outer wall of the protective sleeve and located between adjacent strip blocks, and a filling layer disposed on the outer wall of the neutral sealant layer; the two ends of the protective sleeve are respectively disposed in through holes on the two end faces of the fixed box; one side of each strip block is fixed to the outer wall of the protective sleeve, and the other side is fixed to the inner wall of the fixed box; The wall fixing structure includes casting plates respectively disposed at both ends of the fixing box, through holes disposed on the casting plates, and pipe sleeves connected to the outer ends of the through holes; the position of the through holes corresponds to the position of the through holes; a sealing structure is provided at the connection between the through holes and the pipe sleeves; the wall fixing structure is fixed to the end of the fixing box by auxiliary components; The fixed box includes a first mounting plate disposed at the bottom of the through groove, a second mounting plate disposed above the first mounting plate, a load-bearing rod fixedly connected between the first mounting plate and the second mounting plate, load-bearing plates disposed at both ends of the first mounting plate and the second mounting plate, and filter plates disposed on the sides of the first mounting plate and the second mounting plate. The load-bearing plate is arranged vertically, with its bottom end located at the end of the top surface of the first mounting plate and its top end located at the end of the bottom surface of the second mounting plate; the through hole is provided on the load-bearing plate. The filter plate is provided with filter holes; Through slots are respectively provided on the opposite sides of the first mounting plate and the second mounting plate; At least two support rods are provided on the inner sidewall of the through groove; At least two slots are provided on the surface of the support rod, and an inclined plate is provided inside the slots; The bottom of the inclined plate engages with the inner wall of the slot; both ends of the inclined plate are fixed to the inner walls on both sides of the through slot.

2. The waterproofing device for building pipe corridors according to claim 1, characterized in that, A first insertion hole is provided on the top surface of the first mounting plate, and a second insertion hole corresponding to the position of the first insertion hole is provided on the bottom surface of the second mounting plate. The lower end of the load-bearing rod is inserted into the inside of the first insertion hole, and the upper end of the load-bearing rod is inserted into the inside of the second insertion hole. The first socket is provided at each of the four corners of the top surface of the first mounting plate; the second socket is provided at each of the four corners of the bottom surface of the second mounting plate, corresponding to the positions of the first sockets.

3. The waterproofing device for building pipe corridors according to claim 1, characterized in that, The interior of the filling layer is provided with polymer cement waterproof mortar.

4. The waterproofing device for building pipe corridors according to claim 1, characterized in that, The sealing structure includes an annular groove formed on the inner edge of the through hole and an asbestos gasket disposed on the inner sidewall of the annular groove; one end of the sleeve is engaged with the asbestos gasket.

5. The waterproofing device for building pipe corridors according to claim 1, characterized in that, A rubber gasket is provided on the inner wall of the sleeve.

6. The waterproofing device for building pipe corridors according to claim 1, characterized in that, A waterproof and seepage-resistant coating is provided on the surface of the cast slab.

7. The waterproofing device for building pipe corridors according to claim 1, characterized in that, The auxiliary component includes a fixing block fixed at one end to the sleeve, a threaded hole at the other end of the fixing block, and a slot on the end face of the fixing box. The threaded hole and the slot are fixed together by bolts.

8. The waterproofing device for building pipe corridors according to claim 7, characterized in that, The upper and lower surfaces of the sleeve are respectively fixed to the upper and lower parts of the end face of the fixed box by the auxiliary components.

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