Temporary water stopping and draining device for surveying and mapping construction

Through the design of surveying and construction of temporary drainage stop devices, the problem of pipe leakage in construction was solved, rapid installation and multi-layer combination were achieved, water pipe blockage was prevented, the construction process was simplified, and construction difficulty and material waste were reduced.

CN223343372UActive Publication Date: 2025-09-16CHANGYI DACHANG LAND SURVEYING & MAPPING RESEARCH INSTITUTE CO LTD
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Patent Information

Application Number
CN202422071215.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-26
Publication Date
2025-09-16
Estimated Expiration
2034-08-26

AI Technical Summary

Technical Problem

During the construction process, pipes and pre-buried openings cause water leakage in the rainy season, affecting the lower masonry structure and decorative decoration. The existing mortar sealing method consumes a lot of manpower and material resources and is easily damaged, increasing the difficulty of construction.

Method used

A quick-disassembly and assembly surveying and construction temporary drainage stop device is used, including components such as a funnel trough, an adjusting rod, and a non-return sleeve. Multi-layer combination installation is achieved through upper and lower connecting structures to prevent water leakage, and a filter is designed to prevent garbage blockage.

Benefits of technology

Effectively prevent water leakage in the rainy season, simplify the construction process, reduce material waste, lower the construction difficulty, achieve multi-layer simultaneous installation, and prevent water pipe blockage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of surveying and mapping construction, and discloses a surveying and mapping construction temporary water stopping and draining device which comprises a funnel groove and an adjusting rod, a fixing mechanism is arranged at the upper end of the funnel groove, the fixing mechanism is used for fixing the funnel groove and comprises a non-return sleeve, and a connecting flange is fixedly connected to the periphery of the non-return sleeve. The connecting flange is movably connected with an extending arm through a limiting shaft rod, the extending arm is fixedly connected with the middle of the limiting shaft rod in a sleeved mode, and a torsional spring is installed between the limiting shaft rod and the connecting flange. The temporary water stopping and draining device capable of being rapidly disassembled and assembled is adopted, the problem that a lower masonry structure and decoration construction are seriously affected due to water leakage of a building construction preformed hole in the rainy season is solved, the effect of simultaneous combined installation of multiple layers is achieved through an up-down communicating structure, the water leakage situation cannot be caused, and the construction efficiency is improved. The filter screen design is adopted, and the problem that construction waste enters the water pipe to block the water pipe is solved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of surveying and mapping construction, and specifically relates to a temporary drainage stop device for surveying and mapping construction. Background Art

[0002] In addition to the basic function of sheltering from wind and rain, buildings need to add functions and provide feedback to the buildings. It is necessary to reserve openings and pipes during the construction process to meet the needs of the added functions. In order to achieve the increase in functions, the number of pipes in the building is gradually increasing, making the relationship between the pipes and pre-buried openings in the building increasingly complex.

[0003] During the construction process, due to the appearance of these pipe openings and embedded holes, water used in construction above will flow into the lower part during the rainy season, or some pipes will seep water, causing water to leak from the pipe openings. This will seriously affect the construction of the lower masonry structure and decorative decoration. At present, mortar sealing is usually adopted. This method not only has a large workload in the early stage and wastes a lot of cement mortar, but also needs to be processed in the later stage. This will not only waste a lot of manpower and material resources, but also generate a large amount of waste garbage. Moreover, this method has a certain delay. Once a new leak is found, it needs to be cleaned and solidified before the plaster tape is solidified. In addition, it is easy to damage or block the pipe during the construction process, which increases the difficulty of later construction. Utility Model Content

[0004] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0005] A temporary drainage stop device for surveying and mapping construction comprises a funnel trough and an adjusting rod, wherein a fixing mechanism is provided at the upper end of the funnel trough, the fixing mechanism being used to fix the funnel trough, and the fixing mechanism comprising a non-return sleeve, a connecting flange being fixedly connected to the periphery of the non-return sleeve, the connecting flange being movably connected to an extension arm via a limiting shaft, the extension arm being fixedly sleeved with the middle portion of the limiting shaft, and a torsion spring being installed between the limiting shaft and the connecting flange, one end of the torsion spring being fixedly connected to the outer side of the connecting flange, and the other end of the torsion spring being fixedly connected to the inner side of a limiting block fixedly connected to the outer side of the limiting shaft;

[0006] A threaded rod is movably sleeved inside the non-return sleeve, and a one-way clamping block is movably installed in the accommodating groove opened on the inner side of the non-return sleeve. A spring is fixedly connected to the inner side of the one-way clamping block, and the other end of the spring is fixedly connected to the inner wall of the accommodating groove inside the non-return sleeve. A non-return groove is opened on the rod body at the upper end of the threaded rod, and the non-return groove corresponds to the one-way clamping block and is movably sleeved with it.

[0007] As a preferred embodiment of the present invention, the upper end of the threaded rod is fixedly connected to a limiting block, and a limiting ring is fixedly sleeved on the threaded rod body below the anti-return sleeve, and a threaded sleeve is threadedly sleeved on the rod body of the threaded rod, and a fixing plate is fixedly connected to the outside of the threaded sleeve, and one end of the outer side of the fixing plate is fixedly connected to the inner wall of the funnel groove, and a cross slot is opened at the lower end of the threaded rod.

[0008] As a preferred embodiment of the present invention, a sealing ring is fixedly connected to the opening of the upper end of the funnel trough, and a sewer pipe is fixedly connected to the lower end of the funnel trough.

[0009] As a preferred embodiment of the present invention, the upper end of the adjusting rod is fixedly connected with a cross tooth, and the cross tooth corresponds to the cross slot provided at the lower end of the threaded rod and is engaged therewith.

[0010] As a preferred embodiment of the present invention, a positioning ring is fixedly connected to the periphery of the rod body at the upper end of the adjusting rod, the outer diameter of the positioning ring corresponds to the inner ring diameter of the sewer pipe, and is movably connected to it, and a rotating handle is fixedly connected to the lower end of the adjusting rod, and the length of the adjusting rod corresponds to the length of the sewer pipe.

[0011] As a preferred embodiment of the present invention, a fixing seat is fixedly connected below one end of the outer side of the extension arm, anti-slip teeth are fixedly connected to the lower end surface of the fixing seat, and the length of the extension arm corresponds to the radius of the funnel groove.

[0012] As a preferred embodiment of the present invention, a filter screen groove is provided on the inner side of the funnel groove, and a filter screen is fixedly installed on the inner side of the filter screen groove.

[0013] As a preferred embodiment of the present invention, a second water pipe is threadedly connected to the lower end of the sewer pipe, a sealing sleeve is fixedly connected to the lower end of the second water pipe, a sealing ring is fixedly connected to the lower end of the sealing sleeve, and the inner circle radius length of the sealing sleeve corresponds to the distance from the center of the limit block to the outside of the extension arm.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] This utility model solves the problem that the reserved holes for construction leak during the rainy season, which seriously affects the construction of the lower masonry structure and decorative decoration, by adopting a temporary drainage stop device that can be quickly disassembled and assembled. The utility model realizes the effect of simultaneous combined installation of multiple layers through the upper and lower connecting structures without causing water leakage. The filter design is used to prevent the problem of construction waste entering the water pipes and causing blockage of the water pipes.

[0016] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In the attached figure:

[0018] Figure 1 A schematic diagram of the main view of the temporary drainage stop device for surveying and construction;

[0019] Figure 2 A cross-sectional diagram for surveying and constructing a temporary drainage stop device;

[0020] Figure 3 Schematic diagram of the extension arm of the temporary drainage stop device for surveying and construction;

[0021] Figure 4 A schematic diagram of the extension arm connection for surveying and constructing a temporary drainage stop device;

[0022] Figure 5 Schematic diagram of the anti-return mechanism of the temporary drainage device for surveying and construction;

[0023] In the figure: 1. limit block; 2. non-return sleeve; 3. extension arm; 4. threaded rod; 5. fixing seat; 6. anti-slip teeth; 7. sealing ring; 8. funnel groove; 9. downpipe; 10. cross gear; 11. positioning ring; 12. adjusting rod; 13. rotating handle; 14. limit ring; 15. threaded sleeve; 16. fixing plate; 17. cross slot; 18. torsion spring; 19. connecting flange; 20. limit shaft; 21. non-return groove; 22. one-way block; 23. spring; 24. filter; 25. filter slot; 26. second water pipe; 27. sealing sleeve; 28. sleeve sealing ring. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.

[0025] like Figures 1 to 5 As shown, a temporary drainage stop device for surveying and mapping construction includes a funnel trough 8 and an adjusting rod 12. A fixing mechanism is provided at the upper end of the funnel trough 8, which is used to fix the funnel trough 8. The fixing mechanism includes a non-return sleeve 2. A connecting flange 19 is fixedly connected to the periphery of the non-return sleeve 2. The connecting flange 19 is movably connected to an extension arm 3 through a limiting shaft 20. The extension arm 3 is fixedly sleeved with the middle part of the limiting shaft 20, and a torsion spring 18 is installed between the limiting shaft 20 and the connecting flange 19. One end of the torsion spring 18 is fixedly connected to the outside of the connecting flange 19, and the other end of the torsion spring 18 is fixedly connected to the inside of a limiting block fixedly connected to the outside of the limiting shaft 20.

[0026] A threaded rod 4 is movably sleeved inside the non-return sleeve 2, and a one-way block 22 is movably installed in the accommodating groove opened on the inner side of the non-return sleeve 2. A spring 23 is fixedly connected to the inner side of the one-way block 22. The other end of the spring 23 is fixedly connected to the inner wall of the accommodating groove inside the non-return sleeve 2. A non-return groove 21 is opened on the rod body at the upper end of the threaded rod 4. The non-return groove 21 corresponds to the one-way block 22 and is movably sleeved with it.

[0027] In this setting, the utility model solves the problem that the reserved holes for construction leak during the rainy season and seriously affect the construction of the lower masonry structure and decoration and renovation by adopting a temporary drainage stop device that can be quickly disassembled and assembled. The utility model realizes the effect of simultaneous combined installation of multiple layers through the upper and lower connecting structures without causing leakage. The filter design is used to prevent construction waste from entering the water pipe and causing blockage of the water pipe. The non-return structure installed inside the non-return sleeve 2 is to prevent the threaded rod 4 from reversing and loosening.

[0028] like Figures 1 to 5 As shown, in a specific embodiment, the upper end of the threaded rod 4 is fixedly connected to the limiting block 1, and a limiting ring 14 is fixedly sleeved on the rod body of the threaded rod 4 below the non-return sleeve 2, and a threaded sleeve 15 is threadedly sleeved on the rod body of the threaded rod 4, and a fixing plate 16 is fixedly connected to the outside of the threaded sleeve 15, and one outer end of the fixing plate 16 is fixedly connected to the inner wall of the funnel groove 8, and a cross slot 17 is opened at the lower end of the threaded rod 4.

[0029] In this setting, when installing this equipment, first thread the threaded rod 4 and the threaded sleeve 15 together, leaving enough length of the threaded rod, then hold the downpipe 9 to align the upper structural center of the threaded rod 4 with the reserved hole, and push it upward. The extension arm 3 is squeezed and then reversed and retracted downward. When the extension wall 3 exceeds the reserved hole, it will expand due to the action of the torsion spring 18. At this time, pull the downpipe 9 down to make the anti-slip teeth 6 at the lower end of the fixing seat 5 contact the bottom plate at the upper end of the reserved hole. At the same time, rotate the downpipe 9 counterclockwise to move the funnel groove 8 and the downpipe 9 upward through the threaded sleeve 15.

[0030] like Figures 1 to 5 As shown, in a specific embodiment, a sealing ring 7 is fixedly connected to the opening of the upper end of the funnel trough 8, and a sewer pipe 9 is fixedly connected to the lower end of the funnel trough 8.

[0031] In this arrangement, when the upper opening of the funnel groove 8 moves up to the ceiling at the lower end of the reserved hole, the sealing ring 7 contacts the ceiling.

[0032] like Figures 1 to 5 As shown, in a specific embodiment, a cross tooth 10 is fixedly connected to the upper end of the adjustment rod 12, and the cross tooth 10 corresponds to the cross slot 17 opened at the lower end of the threaded rod 4 and is engaged therewith.

[0033] In this setting, when the upper opening of the funnel groove 8 moves up to the ceiling at the lower end of the reserved hole, the sealing ring 7 contacts the ceiling. At this time, the adjusting rod 12 is inserted into the interior of the sewer pipe from the lower end thereof. The function of the positioning ring 11 is to ensure that the cross tooth 10 is always in the center position inside the sewer pipe 9, so as to facilitate docking with the cross slot 17. After the cross tooth 10 is docked with the cross slot 17, the rotating handle 13 is turned clockwise to rotate the threaded rod 4. The purpose is to squeeze the sealing ring 7 and make the sealing ring 7 in close contact with the ceiling to prevent water seepage.

[0034] like Figures 1 to 5 As shown, in a specific embodiment, a positioning ring 11 is fixedly connected to the outer periphery of the rod body at the upper end of the adjusting rod 12, the outer diameter of the positioning ring 11 corresponds to the inner diameter of the sewer pipe 9, and is movably connected thereto, and a rotating handle 13 is fixedly connected to the lower end of the adjusting rod 12, and the length of the adjusting rod 12 corresponds to the length of the sewer pipe.

[0035] In this setting, the adjusting rod 12 is inserted into the interior of the sewer pipe from the lower end thereof, wherein the function of the positioning ring 11 is to ensure that the cross tooth 10 is always in the center position inside the sewer pipe 9, so as to facilitate docking with the cross slot 17. When the cross tooth 10 is docked with the cross slot 17, the rotating handle 13 is turned clockwise to rotate the threaded rod 4.

[0036] like Figures 1 to 5 As shown, in a specific embodiment, a fixing seat 5 is fixedly connected below one end of the outer side of the extension arm 3 , an anti-slip tooth 6 is fixedly connected to the lower end surface of the fixing seat 5 , and the length of the extension arm 3 corresponds to the radius of the funnel groove 8 .

[0037] In this arrangement, the downpipe 9 is pulled downward so that the anti-slip teeth 6 at the lower end of the fixing seat 5 come into contact with the bottom plate at the upper end of the reserved hole.

[0038] like Figures 1 to 5 As shown, in a specific embodiment, a filter groove 25 is opened on the inner side of the funnel groove 8, and a filter 24 is fixedly installed on the inner side of the filter groove 25; a second water pipe 26 is threadedly connected to the lower end of the sewer pipe, and a sealing sleeve 27 is fixedly connected to the lower end of the second water pipe 26, and a sleeve sealing ring 28 is fixedly connected to the lower end of the sealing sleeve 27, and the inner circle radius length of the sealing sleeve 27 corresponds to the distance length from the center of the limit block 1 to the outside of the extension arm 3.

[0039] In this setting, at this time, the upper end of the second water pipe 26 is connected to the lower end of the sewer pipe 9, and the overall length of the pipe is adjusted by the thread, and the sealing sleeve 27 can seal the extension arm 3 of the device installed at the lower end, and connect them to each other to achieve the effect of multi-layer combination installation.

[0040] The implementation principle of the temporary drainage device for surveying and mapping construction of this embodiment is as follows:

[0041] The utility model solves the problem that the reserved holes for construction leak during the rainy season and seriously affect the construction of the lower masonry structure and decoration and renovation by adopting a temporary drainage stop device that can be quickly disassembled and assembled, and realizes the effect of simultaneous combined installation of multiple layers through the upper and lower connecting structures without causing water leakage. The filter design is adopted to prevent the problem of construction waste entering the water pipe and causing the water pipe to be blocked. When installing this device, the threaded rod 4 is first threadedly connected with the threaded sleeve 15, and a sufficient length of the threaded rod is left. Then, the sewer pipe 9 is held and the upper end structure center of the threaded rod 4 is aligned with the reserved hole, and pushed upward. The extension arm 3 is squeezed and then reversed and retracted downward. When the extension wall 3 exceeds the reserved hole, it will expand due to the action of the torsion spring 18. At this time, the sewer pipe 9 is pulled down to make the anti-slip teeth 6 at the lower end of the fixing seat 5 contact the bottom plate of the upper end of the reserved hole. At the same time, the sewer pipe 9 is rotated counterclockwise to pass the threaded sleeve. 15 makes the funnel groove 8 and the downpipe 9 move up; when the upper end opening of the funnel groove 8 moves up to the ceiling at the lower end of the reserved hole, the sealing ring 7 contacts the ceiling. At this time, the adjusting rod 12 is inserted into the interior of the downpipe from the lower end thereof, wherein the role of the positioning ring 11 is to make the cross tooth 10 always in the center position inside the downpipe 9, convenient for docking with the cross groove 17. When the cross tooth 10 is docked with the cross groove 17, the rotating handle 13 is rotated clockwise to rotate the threaded rod 4. The purpose is to squeeze the sealing ring 7 and make the sealing ring 7 in close contact with the ceiling to prevent water seepage. The non-return structure installed inside the non-return sleeve 2 is to prevent the threaded rod 4 from reversing and loosening. At this time, the upper end of the second water pipe 26 is docked with the lower end of the downpipe 9, and the overall length of the pipe is adjusted by the thread, and the sealing sleeve 27 can seal and sleeve the extension arm 3 of the device installed at the lower end, and they are interconnected to achieve the effect of multi-layer combination installation.

Claims

1. A temporary drainage stop device for surveying and mapping construction, comprising a funnel trough (8) and an adjusting rod (12), characterized in that: The upper end of the funnel trough (8) is provided with a fixing mechanism, the fixing mechanism is used to fix the funnel trough (8), and the fixing mechanism includes a non-return sleeve (2), the outer periphery of the non-return sleeve (2) is fixedly connected with a connecting flange (19), the connecting flange (19) is movably connected with an extension arm (3) through a limiting shaft (20), the extension arm (3) and the middle part of the limiting shaft (20) are fixedly sleeved, and a torsion spring (18) is installed between the limiting shaft (20) and the connecting flange (19), one end of the torsion spring (18) is fixedly connected to the outside of the connecting flange (19), and the other end of the torsion spring (18) is fixedly connected to the inside of the limiting block fixedly connected to the outside of the limiting shaft (20); A threaded rod (4) is movably sleeved inside the anti-return sleeve (2), and a one-way clamping block (22) is movably installed in a receiving groove provided on the inner side of the anti-return sleeve (2). A spring (23) is fixedly connected to the inner side of the one-way clamping block (22), and the other end of the spring (23) is fixedly connected to the inner wall of the receiving groove inside the anti-return sleeve (2). A anti-return groove (21) is provided on the rod body at the upper end of the threaded rod (4), and the anti-return groove (21) corresponds to the one-way clamping block (22) and is movably sleeved therewith.

2. The temporary drainage device for surveying and mapping construction according to claim 1 is characterized in that: The upper end of the threaded rod (4) is fixedly connected to the limiting block (1), and a limiting ring (14) is fixedly sleeved on the rod body of the threaded rod (4) below the non-return sleeve (2), and a threaded sleeve (15) is threadedly sleeved on the rod body of the threaded rod (4), and a fixing plate (16) is fixedly connected to the outer side of the threaded sleeve (15), and one outer end of the fixing plate (16) is fixedly connected to the inner side wall of the funnel groove (8), and a cross slot (17) is provided at the lower end of the threaded rod (4).

3. The temporary drainage device for surveying and mapping construction according to claim 2 is characterized in that: A sealing ring (7) is fixedly connected to the opening of the upper end of the funnel trough (8), and a downpipe (9) is fixedly connected to the lower end of the funnel trough (8).

4. The temporary drainage device for surveying and mapping construction according to claim 1 is characterized in that: The upper end of the adjusting rod (12) is fixedly connected with a cross clamping tooth (10), and the cross clamping tooth (10) corresponds to the cross clamping groove (17) provided at the lower end of the threaded rod (4) and is clamped therewith.

5. The temporary drainage device for surveying and mapping construction according to claim 4 is characterized in that: A positioning ring (11) is fixedly connected to the outer periphery of the rod body at the upper end of the adjusting rod (12), the outer diameter of the positioning ring (11) corresponds to the inner diameter of the downpipe (9) and is movably sleeved therewith, and a rotating handle (13) is fixedly connected to the lower end of the adjusting rod (12), and the length of the adjusting rod (12) corresponds to the length of the downpipe (9).

6. The temporary drainage device for surveying and mapping construction according to claim 1, characterized in that: A fixing seat (5) is fixedly connected below one end of the outer side of the extension arm (3), and an anti-slip tooth (6) is fixedly connected to the lower end surface of the fixing seat (5). The length of the extension arm (3) corresponds to the radius of the funnel groove (8).

7. The temporary drainage device for surveying and mapping construction according to claim 1, characterized in that: A filter screen groove (25) is provided inside the funnel groove (8), and a filter screen (24) is fixedly installed inside the filter screen groove (25).

8. The temporary drainage device for surveying and mapping construction according to claim 5, characterized in that: The lower end of the downpipe (9) is threadedly sleeved with a second water pipe (26), the lower end of the second water pipe (26) is fixedly connected to a sealing sleeve (27), the lower end of the sealing sleeve (27) is fixedly connected to a sleeve sealing ring (28), and the inner circle radius length of the sealing sleeve (27) corresponds to the distance length from the center of the limit block (1) to the outside of the extension arm (3).