Tube well casing pipe reserved template
By designing a well casing pre-reservation template, multiple casings can be pre-reserved as a whole, improving positioning accuracy and operational efficiency, reducing the workload of workers, enhancing the sealing performance between the casing and the pipeline, and solving the problems of poor positioning accuracy and low operational efficiency in existing technologies.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-04-10
AI Technical Summary
In existing technologies, the positioning accuracy of well casing is poor, and each casing needs to be positioned individually, which increases the workload of workers and affects the timeliness of operations.
Design a well casing pre-reservation template, including a support plate and multiple pre-reserved casings that pass vertically through it. The lower surface of the support plate is provided with a positioning groove, and the two ends of the casings are provided with sealing rings and sealing strips. The sealing caps are removable, and the support plate is welded and fixed to the building steel bars.
It improves the positioning accuracy and overall reserved effect of the casing, reduces the burden on workers, improves the efficiency of operation, reduces the risk of concrete entering the casing, and enhances the sealing effect between the casing and the pipeline.
Smart Images

Figure CN224106880U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of building construction, especially a pipe well casing reserved form. BACKGROUND
[0002] Pipe well casing is an important component for underground pipeline laying or maintenance, mainly used for protecting pipelines from external environment (such as soil corrosion, mechanical damage, etc.) and ensuring the normal operation of the pipeline system. In building engineering, especially in the field of water supply and drainage system, electrical pipeline and other pipeline projects that need to pass through buildings or roads, pipe well casing is widely used.
[0003] At present, pipe well usually needs to reserve multiple casings, and the staff needs to position each casing respectively, then weld and fix each casing with the building reinforcement, and then carry out concrete pouring operation, so as to realize the reservation of casing.
[0004] However, the positioning accuracy is poor by personnel positioning the casing, and the staff needs to position each casing respectively, which increases the burden of the staff and affects the operation efficiency, which needs to be improved. UTILITY MODEL CONTENT
[0005] In view of the deficiencies in the prior art, the utility model aims to provide a pipe well casing reserved form, which can realize the arrangement and reservation of multiple casings, improve the positioning accuracy, reduce the burden of the staff, and improve the operation efficiency.
[0006] The above technical purpose of the utility model is realized by the following technical scheme: a pipe well casing reserved form, comprising:
[0007] The support plate is horizontally arranged and used for welding and fixing with the building reinforcement;
[0008] The reserved casing is multiple in number, and the multiple reserved casings are vertically arranged through the support plate and fixedly connected with the support plate;
[0009] The positioning groove is cross-shaped and arranged on the lower surface of the support plate, and the connecting node position of the building reinforcement can be tightly clamped into the positioning groove.
[0010] Optionally, the lower surface of the support plate is provided with multiple pairs of connecting columns, each pair of connecting columns is arranged on the two sides of the positioning groove, and the connecting column is used for welding and fixing with the building reinforcement.
[0011] Optionally, the two ends of each reserved casing are respectively fixedly connected with elastic sealing rings, and the sealing rings are arranged along the circumference of the reserved casing.
[0012] Optionally, the inner wall of the reserved sleeve is fixedly connected with an elastic sealing strip, and the sealing strip is arranged in a spiral shape.
[0013] Optionally, the two ends of the reserved sleeve are respectively detachably provided with sealing covers.
[0014] Optionally, the sealing cover is made of an elastic material, the sealing cover is provided with a stepped groove, and the end of the reserved sleeve can be tightly clamped into the corresponding stepped groove.
[0015] Optionally, the sealing cover is fixedly connected with a pull ring.
[0016] In summary, the utility model has the following beneficial effects:
[0017] 1. Since the plurality of reserved sleeves are fixed on the support plate, the plurality of sleeves can be reserved integrally, the reserved sleeve and the support plate can be produced in a factory, the positioning accuracy of the reserved sleeve is effectively improved, and the design also facilitates the work personnel to reserve and operate the sleeve, which can reduce the burden of the work personnel and improve the operation efficiency.
[0018] 2. Since the two ends of the reserved sleeve are respectively provided with sealing covers, when the concrete pouring operation is performed, the risk of concrete entering the reserved sleeve can be reduced, thereby reducing the risk of blockage of the reserved sleeve.
[0019] 3. By arranging the sealing ring and the sealing strip in the reserved sleeve, the sealing effect between the reserved sleeve and the pipeline is effectively improved. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 is a schematic view of the overall structure of the embodiment;
[0021] Figure 2 is a schematic view of the structure of the embodiment;
[0022] Figure 3 is a sectional view of the reserved sleeve in the embodiment.
[0023] Reference signs: 1, support plate; 2, reserved sleeve; 3, positioning groove; 4, connecting column; 5, sealing ring; 6, sealing strip; 7, sealing cover; 8, stepped groove; 9, pull ring. DETAILED DESCRIPTION
[0024] The utility model will be further described in detail below with reference to the drawings.
[0025] Reference Figure 1 , Figure 2The utility model provides a pipe well casing reserved formwork, including the support board 1 of horizontal arrangement, and the support board 1 is used for and building reinforcement welding fixed, vertical multiple reserved casings 2 of setting up have on the support board 1, and multiple reserved casings 2 respectively pass through the support board 1, and are fixedly connected with the support board 1, while, the lower surface of support board 1 is provided with the positioning groove 3 of cross shape, and the connecting node position of building reinforcement can be closely clamped into the positioning groove 3, to realize the positioning of support board 1.
[0026] Since multiple reserved casings 2 are fixed on the support board 1, multiple casings can be reserved integrally, and the reserved casing 2 and the support board 1 can be produced in the factory, effectively improving the position accuracy of the reserved casing 2. Meanwhile, this design can also facilitate the reserved construction work of the staff on the casing, which can not only reduce the burden of the staff, but also improve the work efficiency.
[0027] Furthermore, the positioning groove 3 on the lower surface of the support board 1 can be positioned with the building reinforcement, which can improve the positioning accuracy and limit the support board 1 in the horizontal direction, to facilitate the welding work of the staff on the support board 1 and the building reinforcement.
[0028] With reference to Figure 1 , Figure 2 , the lower surface of the support board 1 is provided with multiple pairs of connecting columns 4, each pair of connecting columns 4 is located on both sides of the positioning groove 3, and the connecting columns 4 are welded and fixed with the building reinforcement to improve the connection stability between the support board 1 and the building reinforcement, thereby improving the use stability of the pipe well casing reserved formwork.
[0029] With reference to Figure 2 , Figure 3 , the elastic sealing ring 5 is fixedly connected at both ends of each reserved casing 2, the sealing ring 5 is arranged along the circumference of the reserved casing 2, the elastic sealing strip 6 is fixedly connected to the inner wall of the reserved casing 2, and the sealing strip 6 is arranged in a spiral shape. When the pipeline passes through the reserved casing 2, the sealing ring 5 and the sealing strip 6 can tightly abut against the pipeline, effectively improving the sealing effect between the reserved casing 2 and the pipeline.
[0030] With reference to Figure 2 , Figure 3 , the two ends of the reserved casing 2 are respectively provided with a sealing cover 7, which can be detachably capped. When the concrete pouring operation is performed, the risk of concrete entering the reserved casing 2 can be reduced, thereby reducing the risk of blockage of the reserved casing 2.
[0031] With reference to Figure 2 , Figure 3The sealing cover 7 is made of elastic material, and the end of the reserved sleeve 2 can be tightly clamped into the corresponding step groove 8, so that the sealing cover 7 can be quickly disassembled. At the same time, the sealing cover 7 is fixedly connected with a pull ring 9, so as to facilitate the staff to pull the sealing cover 7.
[0032] In the embodiment, the sealing ring 5, the sealing strip 6 and the sealing cover 7 are respectively made of rubber material, of course, in other embodiments, the sealing ring 5, the sealing strip 6 and the sealing cover 7 can also be made of other elastic materials such as latex or silicone, and too much enumeration is not made here.
[0033] The specific embodiments are only an explanation of the utility model, and are not a limitation of the utility model, and the person skilled in the art can make a modification without creative contribution according to the need after reading the specification, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.
Claims
1. A pipe well casing reservation template, characterized by: Include: Supporting plate (1) is arranged horizontally and is used for welding and fixing with building steel bars; A plurality of reserved sleeves (2) are vertically arranged through the supporting plate (1) and are fixedly connected with the supporting plate (1); Positioning grooves (3) are arranged on the lower surface of the supporting plate (1) and are in cross shape, and the connecting node positions of the building steel bars can be tightly clamped into the positioning grooves (3).
2. A pipe well casing reservation template according to claim 1, characterized in that: The lower surface of the supporting plate (1) is provided with a plurality of pairs of connecting columns (4), each pair of the connecting columns (4) is arranged on the two sides of the positioning groove (3), and the connecting columns (4) are used for welding and fixing with the building steel bars.
3. A pipe well casing reservation template according to claim 1, characterized in that: Elastic sealing rings (5) are fixedly connected at the two ports of each reserved sleeve (2), and the sealing rings (5) are arranged along the circumference of the reserved sleeve (2).
4. A pipe well casing reservation template according to claim 3, characterized in that: Elastic sealing strips (6) are fixedly connected to the inner wall of the reserved sleeve (2) and are arranged in spiral shape.
5. A pipe well casing reservation template according to claim 1, characterized in that: Sealing covers (7) are arranged at the two ends of the reserved sleeve (2).
6. A pipe well casing reservation template according to claim 5, characterized in that: The sealing cover (7) is made of elastic material, the sealing cover (7) is provided with a stepped groove (8), and the end of the reserved sleeve (2) can be tightly clamped into the corresponding stepped groove (8).
7. A pipe well casing reservation template according to claim 6, characterized in that: The sealing cover (7) is fixedly connected with a pull ring (9).