A gutter profiling construction device

CN224705249UActive Publication Date: 2026-09-01HUNAN NO 4 ENG CO
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Patent Information

Application Number
CN202521753776.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-18
Publication Date
2026-09-01
Estimated Expiration
2035-08-18

AI Technical Summary

Technical Problem

由于混凝土垫块一般采用钢丝与排水沟主体结构钢筋绑扎,容易松动,排水沟平整度、高差、位置难以控制,后期还要水泥砂浆抹面处理,维修成本较高

Benefits of technology

[0014]本实用新型结构稳定,施工工艺成熟,节约了人工成本和缩短了工期,使用方便,安装简单,方便拆卸,重复使用率高,施工安全性好;模板模具整体稳定性好,在安装和拆除过程中不易损坏,重复利用周期长;模板模具一次加工长度根据模板长度一次性加工,可以有效加快加工速率,现场拼接为整体,无需对模板进行二次加固,可以有效提高安装效率;有效解决高度方向、水平方向定位问题,可以进行结构找坡,较少后期二次修补或找平,具有比传统方式更好地适用性。

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Abstract

The utility model discloses a drainage ditch shaping construction device, including formwork main part, first limiting device, second limiting device, formwork main part is fixed in the drainage ditch structure through first limiting device, second limiting device, and the cross section shape of formwork main part is compatible with drainage ditch structure. The utility model discloses stable structure, and the construction technology is mature, has saved the artificial cost and has shortened the construction period, convenient to use, easy installation, convenient dismounting, high reusability, good construction safety. In the installation and removal process, it is not easy to damage, and the reuse cycle is long. The formwork mould one -time processing length is according to formwork length one -time processing, and the processing rate can be effectively accelerated, and the on -the -spot splicing is the whole, and the formwork does not need secondary reinforcement, and the installation efficiency can be effectively improved. Effectively solve the height direction, horizontal direction positioning problem, can carry out structure and find the slope, and less secondary repair or leveling in the later period, have better applicability than traditional mode.
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Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to a drainage ditch shaping and construction device. Background Technology

[0002] Traditionally, drainage ditch formwork installation involves using concrete blocks at the bottom, employing U-shaped formwork, and installing internal wooden supports and tie bolts in the middle, with concrete blocks securing the sides. However, these concrete blocks, typically tied to the main structural steel bars with wire, are prone to loosening, making it difficult to control the flatness, elevation differences, and position of the drainage ditch. Furthermore, subsequent cement mortar finishing is required, leading to high maintenance costs. Additionally, the tie bolts used to fix the formwork cannot be removed after concrete pouring, resulting in significant material waste. The internal wooden supports require processing and installation, increasing labor costs. Moreover, traditional wooden formwork structures do not account for the impact of concrete pouring and the buoyancy of the bottom formwork, typically requiring weighting within the U-shaped formwork, increasing manual handling costs. Summary of the Invention

[0003] In order to overcome the shortcomings of the existing technology, this utility model proposes a drainage ditch shaping and construction device that is easy to assemble and disassemble, not easy to loosen, and has a high reusability.

[0004] The technical solution of this utility model is as follows: a drainage ditch shaping construction device, including a template body, a first limiting device, and a second limiting device. The template body is fixed in the drainage ditch structure by the first limiting device and the second limiting device, and the cross-sectional shape of the template body is adapted to the drainage ditch structure.

[0005] In one embodiment, the drainage ditch structure is composed of a plurality of spaced-apart first steel bars.

[0006] In one embodiment, the first limiting device limits the template body horizontally, and the second limiting device limits the template body vertically.

[0007] In one embodiment, the template body includes wooden templates, a first wooden beam, and connectors. The template body is formed by the wooden templates being joined together, and adjacent wooden templates are fixedly connected by the first wooden beam and connectors.

[0008] In one embodiment, the first timber is disposed at the inner corner of the template body, and the connector fixes the first timber to the wooden template.

[0009] In one embodiment, the connector is a steel nail.

[0010] In one embodiment, the first limiting device is a second reinforcing bar, which abuts against the template body to limit the template body horizontally, and the second reinforcing bar is connected to the first reinforcing bar.

[0011] In one embodiment, the second limiting device includes a second wooden beam, a screw rod, a locking member, and a third reinforcing bar. The third reinforcing bar is spaced at intervals along the length of the drainage ditch structure at the bottom of the drainage ditch structure. The second wooden beam is positioned above the template body, and the template body is placed on the third reinforcing bar. The bottom end of the screw rod passes through the second wooden beam and connects to the third reinforcing bar at the bottom of the drainage ditch structure. The locking member is rotatably mounted on the screw rod and has a first rotation state and a second rotation state. In the first rotating state, the second timber is not subjected to pressure from the locking mechanism. In the second rotation state, the second timber is pressed tightly against the template body by the locking mechanism.

[0012] In one embodiment, the locking element is located above the second wooden beam.

[0013] In one embodiment, the lock includes a butterfly buckle and a nut, the butterfly buckle being located between the nut and the second wooden beam.

[0014] This utility model features a stable structure, mature construction technology, reduced labor costs and shortened construction period. It is convenient to use, easy to install and disassemble, has a high reusability rate, and good construction safety. The template mold has good overall stability and is not easily damaged during installation and dismantling, with a long reuse cycle. The template mold is processed in one go according to the template length, which can effectively speed up the processing speed. It can be spliced ​​into a whole on site without the need for secondary reinforcement of the template, which can effectively improve installation efficiency. It effectively solves the positioning problems in the height and horizontal directions, can be used for structural slope finding, and requires less secondary repair or leveling later, making it more applicable than traditional methods. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a top view of the drainage ditch structure of this utility model.

[0016] In the diagram, 1. Template body, 101. Wooden template, 102. First timber, 103. Steel nail, 2. Drainage ditch structure, 3. First reinforcing bar, 301. First horizontal section, 302. Second horizontal section, 303. First vertical section, 4. Second reinforcing bar, 5. Second timber, 6. Screw rod, 7. Third reinforcing bar, 8. Butterfly buckle, 9. Nut, 10. Concrete pouring surface. Detailed Implementation

[0017] 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.

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "or / and" as used herein includes any and all combinations of one or more of the associated listed items.

[0019] like Figures 1 to 2 As shown in the figure, this embodiment discloses a drainage ditch shaping construction device, including a template body 1, a first limiting device, and a second limiting device. The template body 1 includes a wooden template 101, a first wooden beam 102, and steel nails 103. The wooden template 101 is made of plywood and can be 10-20mm thick. The cross-section of the template body 1, formed by the wooden template 101, is rectangular (the cross-sectional shape of the template body is adapted to the cross-sectional shape of the drainage ditch). The cross-sectional shape of the drainage ditch can also be T-shaped or other shapes. The four corners of the template body 1 are fixed by the first wooden beam 102 and the steel nails 103 to form a whole. The height of the wooden template 101 is 5-10cm higher than the concrete pouring surface 10, which allows for the marking of control elevation lines on the wooden template 101 and facilitates the dismantling of the entire system.

[0020] In this embodiment, the drainage ditch structure 2 is composed of several spaced first steel bars 3, and the first steel bars 3 include a first horizontal part 301, a second horizontal part 302, and a first vertical part 303.

[0021] The bottom of the drainage ditch structure 2 is provided with third steel bars 7 at intervals along the length of the drainage ditch. The spacing of the third steel bars 7 is 0.6m or 3 times the spacing of the first steel bars 3 of the drainage ditch structure 2. Taking the smaller value of the two can effectively ensure the stability of the lower part of the formwork body 1.

[0022] The third reinforcing bar 7 is welded to the first vertical part 303. The third reinforcing bar 7 is located above the first horizontal part 301. The length of the third reinforcing bar 7 is greater than the length of the first horizontal part 301. Both ends of the third reinforcing bar 7 are inserted into the drainage ditch brick formwork by more than 100mm. The wooden formwork 101 is placed inside the drainage ditch structure 2. The bottom of the wooden formwork 101 is in contact with the third reinforcing bar 7. The material of the third reinforcing bar 7 is HRB400, and the diameter can be Φ14mm or Φ16mm. A line needs to be drawn for elevation positioning.

[0023] In this embodiment, the first limiting device is a second reinforcing bar 4. The ends of the second reinforcing bar 4 abut against the left and right sides of the template body 1 to horizontally limit the template body 1. The second reinforcing bar 4 is welded to the middle position of the first vertical part 303. The second reinforcing bar 4 is HRB400 and its diameter can be Φ14mm or Φ16mm. The second reinforcing bar 4 is arranged in a quincunx pattern, with two bars on each side along the height direction of the first vertical part 303, which can effectively resist the deformation of the template body 1 under stress.

[0024] In this embodiment, the second limiting device includes a second wooden beam 5, a screw rod 6, a locking device, and a third reinforcing bar 7. The second wooden beam 5 is positioned above the template body 1. The bottom end of the screw rod 6 passes through the second wooden beam 5 and is welded to the third reinforcing bar 7. The locking device is rotatably mounted on the screw rod 6. The locking device includes a butterfly buckle 8 and a nut 9. The butterfly buckle 8 is located between the nut 9 and the second wooden beam 5. When the nut 9 is in the first rotating state, the second wooden beam 5 is not subjected to pressure from the butterfly buckle 8. When the nut 9 is in the second rotating state, the second wooden beam 5 is subjected to pressure from the butterfly buckle 8 and is pressed tightly against the template body 1 to vertically limit the template body 1.

[0025] The second limiting devices are distributed at intervals along the length direction of the template body 1 (i.e. the length direction of the drainage ditch structure 2). The spacing of the second limiting devices is 0.6m or 3 times the spacing of the first steel bar 3 of the drainage ditch structure 2. Taking the smaller value of the two can effectively ensure the stability of the template body 1.

[0026] The second limiting device fixes the formwork body 1, taking into account the impact force during the concrete pouring process and the buoyancy of the bottom formwork. The formwork body 1 is not easy to loosen, and the flatness, height difference and position of the drainage ditch are well controlled, ensuring the construction quality.

[0027] Preferably, the wooden template 101, the first timber 102, the steel nail 103, and the second timber 5 are all common reusable auxiliary materials. If constructed properly, they can generally be reused 8-10 times, saving materials.

[0028] Preferably, the screw 6 is usually a Φ12mm threaded screw, which is firmly welded to the third reinforcing bar 7. By tightening the butterfly buckle 8 and the nut 9, the position of the template body 1 is kept still.

[0029] Preferably, screw 6, butterfly buckle 8, and nut 9 are common and readily available reusable auxiliary materials, and their construction and operation are simple and have a good fixing effect.

[0030] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements 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 drainage ditch shaping and construction device, characterized in that: The device includes a template body (1), a first limiting device, and a second limiting device. The template body (1) is fixed in the drainage ditch structure (2) by the first limiting device and the second limiting device. The cross-sectional shape of the template body (1) is adapted to the drainage ditch structure (2). The first limiting device is a second reinforcing bar (4). The second reinforcing bar (4) abuts against the template body (1) to limit the template body (1) horizontally. The second limiting device includes a second wooden beam (5), a screw rod (6), a locking piece, and a third reinforcing bar (7). The third reinforcing bar (7) is spaced along the length of the drainage ditch structure (2) at the bottom of the drainage ditch structure (2). The second wooden beam (5) is set above the template body (1). The template body (1) is placed on the third reinforcing bar (7). The bottom end of the screw rod (6) passes through the second wooden beam (5) and connects to the third reinforcing bar (7) at the bottom of the drainage ditch structure (2). The locking piece is rotatably installed on the screw rod (6).

2. The drainage ditch shaping and construction device according to claim 1, characterized in that: The drainage ditch structure (2) is composed of multiple spaced first steel bars (3).

3. The drainage ditch shaping and construction device according to claim 1, characterized in that: The first limiting device limits the template body (1) horizontally, and the second limiting device limits the template body (1) vertically.

4. The drainage ditch shaping and construction device according to claim 1, characterized in that: The template body (1) includes a wooden template (101), a first wooden beam (102), and a connector. The template body (1) is formed by the wooden templates (101) being joined together. Adjacent wooden templates (101) are fixedly connected by the first wooden beam (102) and the connector.

5. The drainage ditch shaping and construction device according to claim 4, characterized in that: The first timber (102) is located at the inner corner of the template body (1), and the connector fixes the first timber (102) to the wooden template (101).

6. The drainage ditch shaping and construction device according to claim 5, characterized in that: The connector is a steel nail (103).

7. The drainage ditch shaping and construction device according to claim 2, characterized in that: The second reinforcing bar (4) is connected to the first reinforcing bar (3).

8. The drainage ditch shaping and construction device according to any one of claims 1-3, characterized in that: The locking member, which is rotatably mounted on the screw (6), has a first rotation state and a second rotation state. In the first rotating state, the second wooden beam (5) is not subjected to pressure from the locking mechanism. In the second rotation state, the second wooden beam (5) locks and presses tightly against the template body.

9. The drainage ditch shaping and construction device according to claim 8, characterized in that: The lock is located above the second wooden beam (5).

10. The drainage ditch shaping and construction device according to claim 9, characterized in that: The lock includes a butterfly buckle (8) and a nut (9), with the butterfly buckle (8) located between the nut (9) and the second wooden beam (5).