Concrete rain sewage pipe connector wiping belt maintenance device
By designing an automated concrete storm and sewage pipe interface trowel curing device, and using drip irrigation components and geotextile strips to achieve full-coverage curing, the problems of trowel cracking and time-consuming and labor-intensive manual curing are solved, achieving the effects of saving water and reducing labor costs.
Patent Information
- Application Number
- CN202423015716.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-05
AI Technical Summary
The existing concrete rainwater and sewage pipe joint sealant is prone to cracking after construction, resulting in failure of the water tightness test. In addition, manual watering maintenance is time-consuming, labor-intensive, and poses potential risks.
A concrete storm and sewage pipe interface curing device was designed, including a fixing frame, a water storage tank, a first water pipe, a curing frame and geotextile strips. Water is automatically dripped through a drip irrigation component and absorbed by the geotextile strips to achieve full coverage curing. It can adapt to different ground heights and the height of the support rods can be adjusted.
It achieves automated maintenance, saves water, avoids inadequate local maintenance, ensures timely maintenance of the smear, and reduces labor costs and construction risks.
Smart Images

Figure CN223548691U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of concrete curing technology, specifically to a concrete rainwater and sewage pipe interface trowel curing device. Background Technology
[0002] When two adjacent sections of concrete water pipe are joined, a sealant is required at the joint. This sealant is typically applied using cement mortar. However, shrinkage cracks easily develop after the sealant is applied, causing it to crack. When water is passed through the concrete pipe for a water tightness test, water will seep through the sealant, causing the test to fail and requiring rework, thus increasing construction costs. Furthermore, after construction and operation, there are potential quality issues that are difficult to address.
[0003] Therefore, watering is generally carried out after the application of the coating. Current maintenance methods typically involve manual watering at regular intervals, which not only consumes a large amount of water and is time-consuming and labor-intensive, but also carries the risk of untimely maintenance. Utility Model Content
[0004] The purpose of this invention is to provide a concrete rainwater and sewage pipe interface troweling and curing device that can both meet the requirements of troweling and curing operations and save water.
[0005] To achieve the above objectives, this utility model provides a concrete stormwater and sewage pipe interface curing device. A curing strip is installed between two adjacent concrete stormwater and sewage pipes. The device includes a fixing frame, a water storage tank, a first water pipe, a curing frame, and geotextile strips, with the geotextile strips covering the curing strip. The fixing frame is located at the end or side of the concrete stormwater and sewage pipe, and the water storage tank is mounted on the fixing frame. One end of the first water pipe is connected to the outlet pipe of the water storage tank. The curing frame is located along the extension path of the first water pipe and has adjustable support rods. The first water pipe is supported on the support rods. A drip irrigation assembly is connected to the first water pipe. The drip irrigation assembly includes a flow regulator, a T-joint, and two second water pipes. The first end of the T-joint is connected to the first water pipe, and the flow regulator is located at the first end of the T-joint. The second and third ends of the T-joint are respectively connected to the first ends of the two second water pipes. The second ends of the second water pipes extend towards the geotextile strips.
[0006] As can be seen from the above scheme, by setting up a maintenance frame, the first water pipe can be supported on the ground at different heights, making it easy to extend the first water pipe to the grouting strip; by setting up a drip irrigation component, water can be dripped onto the grouting strip, which can both meet the maintenance needs of the grouting strip and save water; by setting up geotextile strips, the water absorption effect of the geotextile strips can be used to coat the entire grouting strip, avoiding the situation of inadequate local maintenance; this utility model can automatically perform maintenance operations without manual maintenance, which can save manpower and ensure that the grouting strip is maintained in a timely manner. Moreover, this utility model also has the advantages of simple structure and low cost.
[0007] A further option is that the maintenance frame also includes a base frame and vertical poles, with the vertical poles extending vertically on the base frame; a connecting sleeve is provided in the middle of the support pole, which is fitted onto the vertical pole and can be adjusted in height along the extension direction of the vertical pole.
[0008] As can be seen from the above scheme, the above settings are convenient for construction sites with different ground heights, ensuring that the second water pipe can be close to the grouting strip so that the dripping water droplets can fall onto the grouting strip.
[0009] A further solution is to have external threads on the vertical rod and internal threads on the inner side of the connecting sleeve. The connecting sleeve is threadedly connected to the vertical rod, and the height of the support rod can be adjusted by rotating the connecting sleeve in both directions.
[0010] A further option is to detachably connect a locking ring to the vertical rod. The locking ring is located at the lower part of the connecting sleeve, and the connecting sleeve is supported on the locking ring. The height of the support rod can be adjusted by adjusting the position of the locking ring on the vertical rod.
[0011] A further option is to attach a stop to the support rod, with the stop located on the side of the first water pipe near the free end of the support rod.
[0012] As can be seen from the above scheme, the above settings help to prevent the first water pipe from accidentally detaching from the support rod.
[0013] A further proposed solution is to use a rigid water pipe for the first water pipe and a flexible water pipe for the second water pipe.
[0014] A further embodiment is that the first water pipe includes a cap and several connecting pipes, with adjacent connecting pipes being detachably connected and interconnected, and each connecting pipe being connected to at least one drip irrigation component, with the cap being detachably connected to the free end of the connecting pipe away from the water storage tank.
[0015] As can be seen from the above scheme, with the above settings, the staff can automatically combine an appropriate number of connecting tubes according to the quantity of smearing tape, which facilitates the simultaneous maintenance of multiple smearing tapes.
[0016] A further option is to design the first water pipe as a straight line or a T-shaped pipe. Attached Figure Description
[0017] Figure 1 This is a structural diagram of the first embodiment of the present invention.
[0018] Figure 2 This is a structural diagram of the curing frame in the first embodiment of this utility model.
[0019] Figure 3 This is a structural diagram of the second embodiment of the present invention.
[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments. Detailed Implementation
[0021] First embodiment of the concrete storm and sewage pipe joint curing device:
[0022] See Figure 1 and Figure 2 This embodiment provides a concrete storm and sewage pipe interface curing device. A grouting strip is provided at the interface between two adjacent concrete storm and sewage pipes 10. The grouting strip extends along the circumference of the concrete storm and sewage pipes 10. The grouting strip is made of concrete. After the grouting strip is installed, it needs to be cured with water.
[0023] The concrete rainwater and sewage pipe joint curing device of this embodiment includes a fixing frame 1, a water storage tank 2, a first water pipe 3a, a curing frame 4, and a geotextile strip 5.
[0024] The number of geotextile strips 5 is equal to the number of smear strips. The geotextile strips 5 are set one-to-one with the smear strips. The geotextile strips 5 are set on the outside of the smear strips and cover the entire smear strip as completely as possible.
[0025] The fixing frame 1 is installed at one end of the concrete rainwater and sewage pipe 10. Since the concrete rainwater and sewage pipe 10 is generally installed in a groove in the ground, the fixing frame 1 can be installed in the groove or on the ground, and there is no restriction. The water storage tank 2 is installed on the fixing frame 1. The lower part of the water storage tank 2 is provided with a water outlet pipe 21, and a switch is provided on the water outlet pipe 21.
[0026] In this embodiment, the first water pipe 3a is designed in a straight line shape. One end of the first water pipe 3a is connected to the outlet pipe 21 of the water storage tank 2, and the first water pipe 3a extends along the extension direction of the concrete rainwater and sewage pipe 10. In the vertical direction, the first water pipe 3a is higher than the highest point of the trowel. The first water pipe 3a is preferably a rigid pipe to facilitate long-distance water transportation.
[0027] The maintenance frame 4 can be set as one or more. For the first water pipe 3a with a shorter length, only one maintenance frame 4 can be set. For the first water pipe 3a with a longer length, two or more maintenance frames 4 can be set. In this embodiment, two maintenance frames 4 are used as an example. Both maintenance frames 4 are set on the extension path of the first water pipe 3a.
[0028] The maintenance frame 4 includes a base frame 41, vertical poles 42, and support poles 43. The base frame 41 can be installed directly above the concrete rainwater and sewage pipe 10 or on one side of the concrete rainwater and sewage pipe 10. The vertical poles 42 are installed vertically on the base frame 41, and the support poles 43 are installed on the vertical poles 42. The position of the support poles 43 on the vertical poles 42 can be adjusted up and down to ensure that the first water pipe 3a can be supported on the support poles 43.
[0029] Three drip irrigation components 6 are connected to the first water pipe 3a. The three drip irrigation components 6 are arranged along the extension direction of the first water pipe 3a, and the drip irrigation components 6 are arranged in a one-to-one correspondence with the wiping tape.
[0030] The drip irrigation assembly 6 includes a flow regulator 61, a T-joint 62, and two second water pipes 63. The first end of the T-joint 62 is connected to the first water pipe 3a. The flow regulator 61 is located at the first end of the T-joint 62 to control the water flow rate entering the T-joint 62. The second and third ends of the T-joint 62 are respectively connected to the first ends of the two second water pipes 63. The second ends of the second water pipes 63 extend towards the same geotextile strip 5, and the two second water pipes 63 are respectively located on both sides of the geotextile strip 5, facilitating simultaneous dripping from both sides to the same geotextile strip 5, ensuring sufficient moisture on both sides of the geotextile strip 5. The second water pipes 63 are flexible hoses, and their lower ends directly contact the geotextile strip 5.
[0031] exist Figure 2 In the middle, the support rod 43 is designed in the shape of "I". A connecting sleeve 431 is provided in the middle of the support rod 43. The connecting sleeve 431 is fitted on the vertical rod 42 and its height position can be adjusted along the extension direction of the vertical rod 42.
[0032] In this embodiment, the vertical rod 42 is provided with external threads, and the inner side of the connecting sleeve 431 is provided with internal threads. The connecting sleeve 431 is threadedly connected to the vertical rod 42. The height position of the support rod 43 can be adjusted by rotating the connecting sleeve 431 in both directions.
[0033] In another embodiment, a locking ring is detachably connected to the vertical rod 42. The locking ring can be detachably connected to the vertical rod 42 via a snap-fit structure or screws. The locking ring is located at the lower part of the support rod 43, and the connecting sleeve 431 is supported on the locking ring. The height of the support rod 43 can be adjusted by adjusting the position of the locking ring on the vertical rod 42.
[0034] Both ends of the support rod 43 are connected to stop members 432. The stop members 432 are located on the side of the first water pipe 3a near the free end of the support rod 43 to prevent the first water pipe 3a from detaching from the free end of the support rod 43. The stop member 432 can be a nut threaded onto the support rod 43 or a protrusion fixed onto the support rod 43.
[0035] exist Figure 1 In order to facilitate compatibility with different numbers of wiping tapes, the first water pipe 3a includes a cap 31 and several connecting pipes 32. The connecting pipes 32 are connected one after another along the same straight line, and adjacent connecting pipes 32 are detachably connected. At least one drip irrigation component 6 is connected to each connecting pipe 32. The number of connecting pipes 32 can be set according to the number of wiping tapes. For example:
[0036] When maintenance is required on three sections of the smear, three connecting pipes 32 can be used and connected together along the same straight line. The connecting pipe 32 closest to the water tank 2 is connected to the water outlet pipe 21 of the water tank 2, and the free end of the connecting pipe 32 furthest from the water tank 2 is connected to a cap 31 to cut off the water path.
[0037] When an additional strip needs to be added, a connecting tube 32 can be added. At this time, the cap 31 can be removed, and then the fourth connecting tube 32 can be connected, and the cap 31 can be connected to the free end of the connecting tube 32.
[0038] Second embodiment of the concrete storm and sewage pipe joint curing device:
[0039] See Figure 3 Based on the first embodiment of the concrete rainwater and sewage pipe interface curing device described above, this embodiment provides a concrete rainwater and sewage pipe interface curing device that can be installed on one side of the concrete rainwater and sewage pipe 10. In this embodiment, the first water pipe 3b is T-shaped, with its first end connected to the outlet pipe 21 of the water storage tank 2. Drip irrigation components 6 are installed on both the second and third ends of the first water pipe 3b. The second and third ends of the first water pipe 3b are supported on the corresponding curing frame 4. The curing frame 4 and the drip irrigation components 6 are the same as those in the first embodiment described above, and will not be repeated here.
[0040] In summary, this invention, by setting up a maintenance frame 4, facilitates the support of the first water pipe 3a on ground at different heights, allowing for easy extension of the first water pipe 3a to the grouting strip; by setting up a drip irrigation component 6, water is conveniently dripped onto the grouting strip, meeting the grouting strip maintenance needs while conserving water; by setting up geotextile strips 5, the water absorption effect of the geotextile strips 5 is used to coat the entire grouting strip, avoiding inadequate localized maintenance; this invention can automatically perform maintenance operations, eliminating the need for manual maintenance, saving manpower, ensuring timely maintenance of the grouting strip, and also has the advantages of simple structure and low cost.
[0041] Finally, it should be emphasized that the above are only preferred embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, the present utility model can have various changes and modifications. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A device for curing concrete storm and sewage pipe joints with a trowel, wherein a trowel is provided between two adjacent concrete storm and sewage pipes, characterized in that: It includes a fixing frame, a water storage tank, a first water pipe, a curing frame, and geotextile strips, wherein the geotextile strips cover the smearing strip; The fixing frame is set at the end or side of the concrete rainwater and sewage pipe, the water storage tank is set on the fixing frame, one end of the first water pipe is connected to the outlet pipe of the water storage tank, the curing frame is set on the extension path of the first water pipe, and the curing frame is provided with a support rod that can be adjusted up and down, and the first water pipe is supported on the support rod. A drip irrigation assembly is connected to the first water pipe. The drip irrigation assembly includes a flow regulator, a T-joint, and two second water pipes. The first end of the T-joint is connected to the first water pipe. The flow regulator is located on the first end of the T-joint. The second and third ends of the T-joint are respectively connected to the first ends of the two second water pipes. The second ends of the second water pipes extend toward the geotextile strip.
2. The concrete stormwater and sewage pipe joint curing device according to claim 1, characterized in that: The maintenance frame also includes a base frame and vertical poles, the vertical poles being arranged on the base frame extending vertically; A connecting sleeve is provided in the middle of the support rod. The connecting sleeve is fitted onto the vertical rod and its height position can be adjusted along the extension direction of the vertical rod.
3. The concrete stormwater and sewage pipe joint curing device according to claim 2, characterized in that: The vertical rod is provided with external threads; The connecting sleeve has an internal thread on its inner side, and the connecting sleeve is threadedly connected to the vertical rod. The height of the support rod can be adjusted by rotating the connecting sleeve in both directions.
4. The concrete stormwater and sewage pipe joint curing device according to claim 2, characterized in that: A locking ring is detachably connected to the vertical rod, and the connecting sleeve is supported on the locking ring. The height of the support rod can be adjusted by adjusting the position of the locking ring on the vertical rod.
5. The concrete stormwater and sewage pipe joint curing device according to claim 1, characterized in that: A stop is connected to the support rod, and the stop is located on the side of the first water pipe near the free end of the support rod.
6. The concrete stormwater and sewage pipe joint curing device according to claim 1, characterized in that: The first water pipe is a rigid pipe, and the second water pipe is a flexible pipe.
7. The concrete stormwater and sewage pipe joint curing device according to any one of claims 1 to 6, characterized in that: The first water pipe includes a cap and several connecting pipes. Two adjacent connecting pipes are detachably connected and communicate with each other. At least one drip irrigation component is connected to each connecting pipe. The cap is detachably connected to the free end of the connecting pipe away from the water storage tank.
8. The concrete stormwater and sewage pipe joint curing device according to any one of claims 1 to 6, characterized in that: The first water pipe is either straight or T-shaped.