Formwork for concrete well wall pouring

The reinforcement assembly, consisting of steel strips, pads, and wedge plates, solves the problem of uneven constraint force in traditional template reinforcement methods, achieves stress balance during concrete well wall pouring, and improves molding accuracy and surface flatness.

CN224134208UActive Publication Date: 2026-04-17XIAN XINYANG CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XIAN XINYANG CONSTRUCTION ENGINEERING CO LTD
Filing Date
2025-05-19
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Traditional concrete well wall casting methods often result in uneven formwork reinforcement, leading to problems such as localized bulging and grout leakage, which affect the quality and safety of the casting process.

Method used

The reinforcement assembly consists of steel strips, pads, and wedge plates. The wedge plates are tightly fitted with the inclined grooves on the inner side of the pads, which evenly converts the impact force into the circumferential tension of the steel strip, ensuring that the template is subjected to balanced stress.

Benefits of technology

It effectively prevents template deformation, bulging, or grout leakage, improves structural forming accuracy and surface flatness, and ensures the forming quality and safety of concrete well walls.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a template for concrete well wall pouring, which comprises a template and a reinforcing component formed by assembling a steel belt, a cushion block and a wedge-shaped plate, the steel belt is arranged on the outer side of the template in a surrounding manner, the cushion block is arranged between the template and the steel belt, and the wedge-shaped plate is embedded between the template and the cushion block so as to fasten the steel belt to reinforce the template. According to the reinforcing component of the template, the steel belt, the cushion block and the wedge-shaped plate are matched to form the reinforcing component of the template, and after the wedge-shaped plate is tightly attached to the inclined groove in the inner side of the cushion block, knocking acting force can be uniformly converted into circumferential pulling force of the steel belt, so that the problems of template deformation, template expansion or slurry leakage caused by insufficient local constraining force are solved; and it is ensured that the formwork is stressed evenly in the concrete pouring process, and the structure forming precision and the surface flatness are improved.
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Description

Technical Field

[0001] This utility model relates to the field of building construction, specifically a template for pouring concrete well walls. Background Technology

[0002] In the construction of concrete well walls, the reliability of formwork reinforcement directly affects the forming quality and safety of the well wall structure.

[0003] Traditional construction often uses a formwork reinforcement method that combines steel strips wrapped around and bolts for fastening. Manual adjustment of the tightness can easily lead to uneven circumferential constraint force of the steel strips, which can cause problems such as local bulging and grout leakage during pouring, affecting the surface flatness and dimensional accuracy of the well wall. Utility Model Content

[0004] The purpose of this utility model is to provide a template for concrete well wall pouring, so as to solve the problem of uneven constraint force in the traditional template reinforcement method mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a template for concrete well wall pouring, comprising a template and a reinforcing assembly composed of a steel strip, a pad, and a wedge plate. The steel strip is arranged around the outside of the template, the pad is disposed between the template and the steel strip, and the wedge plate is embedded between the template and the pad to fasten the steel strip and reinforce the template.

[0006] Preferably, the template comprises multiple splicing panels, and adjacent splicing panels are detachably connected.

[0007] Preferably, corner brackets are movably installed at both ends of the steel strip, and the two corner brackets are fastened together by bolts.

[0008] Preferably, the pad has an arc-shaped structure that fits against the outer wall of the template, and a groove for accommodating the wedge plate is provided at the center of the arc-shaped structure. One side of the wedge plate has an inclined section that matches the inclination angle of the groove fitting surface.

[0009] Preferably, the reinforcement assembly further includes an L-shaped plate detachably disposed on the top of the wedge plate, the top of the wedge plate having a slot for receiving the L-shaped plate, and a pair of support blocks fixedly installed on one side of the L-shaped plate, the sidewalls of the support blocks being in contact with the wedge plate.

[0010] Preferably, the side wall of the pad is provided with a receiving groove that is compatible with the steel strip.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This utility model uses a steel strip, pad block and wedge plate to form a template reinforcement component. After the wedge plate is tightly fitted with the inclined groove on the inner side of the pad block, the impact force can be evenly converted into the circumferential tension of the steel strip. This avoids template deformation, bulging or grout leakage caused by insufficient local constraint force, ensures that the template is under balanced force during concrete pouring, and improves the structural forming accuracy and surface flatness. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0014] Figure 2 This is a three-dimensional structural diagram of the reinforcement component of this utility model;

[0015] Figure 3 This is a three-dimensional structural diagram of the pad and wedge plate of this utility model.

[0016] Figure 4 This is a schematic diagram of the wedge block and L-shaped plate structure of this utility model.

[0017] In the diagram: 1. Template; 2. Steel strip; 3. Angle bracket; 4. Bolt; 5. Pad; 6. Wedge plate; 7. Support block; 8. L-shaped plate; 9. Slot; 10. Inclined groove; 11. Inclined section. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figures 1-4 This utility model provides a technical solution: a template for concrete well wall pouring, including template 1, template 1 including multiple spliced ​​plates, adjacent spliced ​​plates are detachably connected, the above is the prior art, the principle is not described here, and a reinforcement component assembled from steel strip 2, pad block 5 and wedge plate 6. The steel strip 2 is arranged around the outside of template 1, and corner brackets 3 are movably installed at both ends of the steel strip 2. The two corner brackets 3 are fastened together by bolts 4. The steel strip 2 forms a rigid constraint by surrounding the outside of template 1, which can effectively disperse pressure and prevent template deformation, bulging or displacement. The pad block 5 is arranged between template 1 and steel strip 2. The side wall of the pad block 5 is provided with a receiving groove adapted to steel strip 2 to facilitate the limiting of pad block 5. The wedge plate 6 is embedded between template 1 and pad block 5 to reinforce template 1 by fastening steel strip 2.

[0020] The pad 5 has an arc-shaped structure that fits against the outer wall of the template 1. The center of the arc-shaped structure has a groove 10 for accommodating the wedge plate 6. One side of the wedge plate 6 has an inclined section 11 that matches the inclination angle of the contact surface of the groove 10. When the wedge plate 6 is subjected to a vertical impact force, its inclined surface slides downward along the guide direction of the groove 10. A smaller tension of the steel strip 2 can generate a larger vertical clamping force, which significantly improves the friction between the template 1 and the steel strip 2 and prevents the template 2 from sliding or bulging.

[0021] The reinforcement assembly also includes a detachable L-shaped plate 8 mounted on top of the wedge plate 6. The L-shaped plate 8 acts as an intermediate force transmission component, dispersing impact force and preventing localized deformation, wear, or cracking caused by direct impact on the surface of the wedge plate 6. The top of the wedge plate 6 has a slot 9 for accommodating the L-shaped plate 8. A pair of support blocks 7 are fixedly installed on one side of the L-shaped plate 8, with the sidewalls of the support blocks 7 contacting the wedge plate 6. After the steel strip 2 and pad 5 are wrapped around and fixed to the template 1, the wedge plate 6 is inserted into the pad 5, and the L-shaped plate 8 is placed on top of the wedge plate 6. Then, the wedge plate 6 is evenly struck with a steel hammer until it fits tightly against the inclined groove 10 on the inner wall of the pad 5, ensuring uniform circumferential constraint force of the steel strip 2.

[0022] The reinforcing components of template 1, consisting of steel strip 2, pad 5, and wedge plate 6, are closely fitted with the inclined groove 10 on the inner side of pad 5. This allows the impact force to be uniformly converted into the circumferential tension of steel strip 2, avoiding problems such as deformation, bulging, or grout leakage of template 1 due to insufficient local constraint force. This ensures that template 1 is subjected to balanced force during concrete pouring and improves the structural forming accuracy and surface flatness.

[0023] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A form for concrete shaft lining, characterized by: The assembly includes a template (1) and a reinforcing component consisting of a steel strip (2), a pad (5) and a wedge plate (6). The steel strip (2) is arranged around the outside of the template (1), the pad (5) is located between the template (1) and the steel strip (2), and the wedge plate (6) is embedded between the template (1) and the pad (5) to fasten the steel strip (2) and reinforce the template (1).

2. A form for concrete shaft lining according to claim 1, characterized in that: The template (1) includes multiple splicing panels, and adjacent splicing panels are detachably connected.

3. A form for pouring concrete shaft lining according to claim 1, characterized in that: Angle brackets (3) are movably installed at both ends of the steel strip (2), and the two angle brackets (3) are fastened together by bolts (4).

4. A form for pouring concrete shaft lining according to claim 1, characterized in that: The pad (5) is provided with an arc-shaped structure that fits against the outer wall of the template (1). The center of the arc-shaped structure is provided with a groove (10) for accommodating the wedge plate (6). One side of the wedge plate (6) is provided with an inclined section (11) that matches the inclination angle of the contact surface of the groove (10).

5. A form for pouring concrete shaft lining according to claim 1, characterized in that: The reinforcement assembly also includes an L-shaped plate (8) detachably disposed on the top of the wedge plate (6). The top of the wedge plate (6) is provided with a slot (9) for accommodating the L-shaped plate (8). A pair of support blocks (7) are fixedly installed on one side of the L-shaped plate (8), and the sidewalls of the support blocks (7) are in contact with the wedge plate (6).

6. A form for pouring concrete shaft lining according to claim 1, characterized in that: The side wall of the pad (5) is provided with a receiving groove that is adapted to the steel strip (2).