A double-sided trench forming mold and a forming apparatus thereof

CN224741525UActive Publication Date: 2026-09-11SHANDONG HELONG MASCH MFG CO LTD
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Patent Information

Application Number
CN202521907446.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-05
Publication Date
2026-09-11
Estimated Expiration
2035-09-05

AI Technical Summary

Technical Problem

[0003]本实用新型的目的是要解决现有技术中存在的沟渠成型效果较差的技术问题,提供一种双侧沟渠成型模具及其成型设备

Benefits of technology

动力车辆带动双侧沟渠成型模具移动,混凝土由进料斗填入,成型模具在移动的过程中,混凝土由矩形成型腔的入口端进入,此处设有震动棒对混凝土进行震动,将其中的气泡和多余水分排出,并将混凝土振实,混凝土充满矩形成型腔,成型模具一边移动,一边成型,成型后的双侧沟渠成型效果好,质量高,大大降低返工率。

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Abstract

The utility model relates to a kind of double-sided ditch forming die and its forming equipment, belong to slipform machine equipment technical field, forming die includes the die body with rectangle forming cavity, die body one end is equipped with hopper, hopper is communicated with rectangle forming cavity, at least one vibration rod is provided on the inner wall of hopper or side, vibration rod is set close to rectangle forming cavity feeding end.Forming equipment includes double-sided ditch forming die and power vehicle.Power vehicle drives double-sided ditch forming die to move, concrete is filled by hopper, in the process of moving, concrete enters by the entry end of rectangle forming cavity, vibration rod is vibrated to concrete, bubble and excess moisture in it are discharged, and concrete is vibrated, concrete flows along vibration direction of vibration rod and fills rectangle forming cavity, forming die moves, and it is shaped, the double-sided ditch forming effect after shaping is good, quality is high, and greatly reduces rework rate.
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Description

Technical Field

[0001] This utility model relates to a double-sided trench forming mold and its forming equipment, belonging to the technical field of slipform machine equipment. Background Technology

[0002] Slipform formwork machines are commonly used for laying concrete drainage channels, with double-sided ditches being the most common type. Their construction speed is fast, far exceeding the efficiency of manual labor. However, the quality of slipform formwork for one-time concrete channel forming cannot be guaranteed because the concrete often contains air bubbles, resulting in uneven surfaces and sometimes excessive moisture content within the formed channel, requiring manual repair and maintenance. Utility Model Content

[0003] The purpose of this invention is to solve the technical problem of poor ditch forming effect in the prior art, and to provide a double-sided ditch forming mold and its forming equipment.

[0004] This utility model is achieved through the following technical solution: That is, a double-sided trench forming mold, including a mold body with a rectangular forming cavity, a feeding hopper at one end of the mold body, the feeding hopper being connected to the rectangular forming cavity, the mold body including an outer inverted rectangular structure and an inner central structure, the height of the bottom surface of the inverted rectangular structure being lower than the height of the bottom surface of the inner central structure; At least one vibrating rod is provided on the inner wall of the feed hopper, and the vibrating rod is positioned near the feed end of the rectangular forming cavity.

[0005] Concrete is fed into the hopper. As the molding mold moves, the concrete enters through the entrance of the rectangular molding cavity. A vibrator is installed here to vibrate the concrete, expelling air bubbles and excess water, and compacting the concrete. The concrete fills the rectangular molding cavity. The molding mold moves while molding, resulting in good double-sided trench molding effect and high quality, greatly reducing the rework rate.

[0006] Further optimized, multiple vibrating rods are installed on the inner wall of the feed hopper. These vibrating rods are mounted on the inner wall of the end of the feed hopper closest to the rectangular forming cavity and on both inner side walls of the feed hopper, and are arranged along the inner and outer edges of the feed inlet of the rectangular forming cavity. Concrete enters from the inlet end of the rectangular forming cavity, and the placement of multiple vibrating rods at this location enhances the vibration effect on the concrete, thus contributing to further improving the forming effect of the double-sided trenches.

[0007] Further optimization involves increasing the amplitude of the vibrating rod and increasing its distance from the feed inlet of the rectangular forming cavity. This reasonable setting maximizes the forming effect of the double-sided channels.

[0008] This utility model also includes a double-sided ditch forming device, including a double-sided ditch forming mold, and a power vehicle that provides power to the double-sided ditch forming mold.

[0009] Further optimization involves installing the double-sided ditch forming mold at the rear of the power vehicle.

[0010] Further optimization involves installing the dual-sided ditch forming mold on both sides of the power vehicle.

[0011] Further optimization involves an inclined hydraulic cylinder mounted on the power vehicle, along with a connecting plate. A hinged mounting plate is hinged to the piston rod of the inclined hydraulic cylinder. The connecting plate and the hinged mounting plate are hinged together. End plates are fixed to the upper and lower ends of the hinged mounting plate, and a guide rod is fixed between the two end plates. A lifting frame is fitted onto the guide rod. A lifting hydraulic cylinder is mounted on the hinged mounting plate, with its piston rod connected to the lifting frame. The lifting frame is connected to the feed hopper. The inclined angle of the double-sided ditch forming mold is adjusted by the inclined hydraulic cylinder, and the height of the double-sided ditch forming mold is adjusted by the lifting hydraulic cylinder to adapt to the undulating terrain.

[0012] Further optimization involves connecting the double-sided ditch forming mold to the lifting frame via a hinged rod, allowing the double-sided ditch forming mold to rotate within the water surface, thus adapting to the turning requirements of the double-sided ditch.

[0013] Compared with the prior art, the beneficial effects of this utility model are: The motor vehicle moves the double-sided ditch forming mold, and the concrete is filled in through the feed hopper. As the forming mold moves, the concrete enters through the entrance end of the rectangular forming cavity, where a vibrator is installed to vibrate the concrete, expel air bubbles and excess water, and compact the concrete. The concrete fills the rectangular forming cavity. The forming mold moves and forms simultaneously, resulting in a good forming effect and high quality of the double-sided ditch, which greatly reduces the rework rate. Attached Figure Description

[0014] To more clearly illustrate the technical solution of this utility model, the drawings used in the description will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the structure of a double-sided trench forming mold.

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of a double-sided trench forming mold.

[0017] Figure 3 This is a structural schematic diagram of a double-sided trench forming mold (with a hidden feed hopper front end plate).

[0018] Figure 4 This is a first-person structural diagram of a double-sided ditch forming device.

[0019] Figure 5 This is a structural schematic diagram of the double-sided ditch forming equipment from a second perspective.

[0020] Figure 6 This is a structural schematic diagram of a double-sided ditch forming device from a third-person perspective.

[0021] Figure 7 This is a first-person structural diagram of a dual-sided ditch forming device (with a hidden power vehicle).

[0022] Figure 8 This is a structural schematic diagram from a second perspective of a dual-sided ditch forming device (with a hidden power vehicle).

[0023] In the diagram: 1. Power vehicle; 2. Mounting bracket; 3. Tilting cylinder; 4. Connecting plate; 5. Hinge mounting plate; 6. End plate; 7. Guide rod; 8. Lifting frame; 9. Lifting cylinder; 10. Hinge rod; 11. Feed hopper; 12. Vibrator; 13. Mold body; 14. Central box; 15. Rectangular forming cavity. Detailed Implementation

[0024] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.

[0025] like Figures 1 to 3 The mold shown is a double-sided trench forming mold, including a mold body 13 with a rectangular forming cavity 15. One end of the mold body 13 is provided with a feeding hopper 11, which is connected to the rectangular forming cavity 15. The mold body 13 includes an outer inverted rectangular structure and an inner central box 14. The central box 14 is hollow inside, which helps to reduce weight. The height of the bottom surface of the inverted rectangular structure is lower than the height of the bottom surface of the inner central structure. At least one vibrating rod 12 is provided on the inner wall of the feed hopper 11, and the vibrating rod 12 is located near the feed end of the rectangular forming cavity 15.

[0026] Concrete is fed into the feed hopper 11. As the molding mold moves, the concrete enters through the inlet end of the rectangular molding cavity 15. A vibrator 12 is installed here to vibrate the concrete, expel air bubbles and excess water, and compact the concrete. The concrete fills the rectangular molding cavity 15. The molding mold moves while molding, resulting in good molding effect and high quality of the double-sided trenches, which greatly reduces the rework rate.

[0027] The feed hopper 11 has multiple vibrating rods 12 mounted on its inner wall. These vibrating rods 12 are installed on the inner wall of the feed hopper 11 near the rectangular forming cavity 15 and on both inner side walls of the feed hopper 11, and are arranged along the inner and outer edges of the feed inlet of the rectangular forming cavity 15. Concrete enters from the inlet end of the rectangular forming cavity 15, and the placement of multiple vibrating rods 12 at this location enhances the vibration effect on the concrete, thus contributing to further improving the forming effect of the double-sided trenches.

[0028] The greater the amplitude of the vibrating rod 12, the farther the vibrating rod 12 is from the feed inlet of the rectangular forming cavity 15. With proper setting, the forming effect of the double-sided groove can be guaranteed to the greatest extent.

[0029] like Figures 4 to 8 The device for forming a double-sided ditch includes a double-sided ditch forming mold and a power vehicle 1 that provides power to the double-sided ditch forming mold. The double-sided ditch forming mold is installed on the rear end or one side of the power vehicle 1.

[0030] The power vehicle 1 is equipped with a mounting bracket 2, on which a tilting cylinder 3 is hinged. A connecting plate 4 is also provided on the power vehicle 1. A hinged mounting plate 5 is hinged to the piston rod of the tilting cylinder 3. The connecting plate 4 and the hinged mounting plate 5 are hinged together. End plates 6 are fixed to the upper and lower ends of the hinged mounting plate 5. A guide rod 7 is fixed between the two end plates 6. A lifting frame 8 is fitted onto the guide rod 7. A lifting cylinder 9 is mounted on the hinged mounting plate 5. The piston rod of the lifting cylinder 9 is connected to the lifting frame 8, and the lifting frame 8 is connected to the feed hopper 11. The tilting angle of the double-sided ditch forming mold is adjusted by the tilting cylinder 3, and the height of the double-sided ditch forming mold is adjusted by the lifting cylinder 9 to adapt to the undulating terrain.

[0031] The double-sided ditch forming mold is hinged to the lifting frame 8 via a hinge rod 10. The double-sided ditch forming mold can rotate within the water surface, which can adapt to the turning requirements of the double-sided ditch.

[0032] Working principle: The power vehicle 1 drives the double-sided ditch forming mold to move. Concrete is filled in by the feed hopper 11. During the movement of the forming mold, the concrete enters from the inlet end of the rectangular forming cavity 15. A vibrator 12 is installed here to vibrate the concrete, remove air bubbles and excess water, and compact the concrete. The concrete fills the rectangular forming cavity 15. The forming mold moves and forms at the same time. The formed double-sided ditch has a good forming effect and high quality, which greatly reduces the rework rate.

[0033] The double-sided ditch forming mold is installed on the rear end or one side of the power vehicle 1. The power vehicle 1 drives the double-sided ditch forming mold to move. The tilting cylinder 3 is used to adjust the tilt angle of the double-sided ditch forming mold, and the lifting cylinder 9 is used to adjust the height of the double-sided ditch forming mold to adapt to the undulating terrain. The double-sided ditch forming mold can rotate in the horizontal plane to adapt to the turning requirements of the double-sided ditch.

[0034] The various embodiments in this specification are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0035] The terms "upper," "lower," "outer," "inner," etc., used in the specification, claims, and accompanying drawings of this utility model, are used to distinguish relative positional relationships and are not necessarily qualitative. It should be understood that such data can be interchanged where appropriate so that embodiments of the utility model described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion.

[0036] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A dual-sided trench forming die, characterized by, The mold body (13) includes a rectangular forming cavity (15), and a feeding hopper (11) is provided at one end of the mold body (13). The feeding hopper (11) is connected to the rectangular forming cavity (15). The mold body (13) includes an external inverted rectangular structure and an internal central structure. The height of the bottom surface of the inverted rectangular structure is lower than the height of the bottom surface of the internal central structure. At least one vibrating rod (12) is provided on the inner wall of the feed hopper (11), and the vibrating rod (12) is provided near the feed end of the rectangular forming cavity (15).

2. The dual-sided trench forming die of claim 1, wherein, Multiple vibrating rods (12) are provided on the inner wall of the feeding hopper (11). The multiple vibrating rods (12) are installed on the inner wall of the feeding hopper (11) near the rectangular forming cavity (15) and on the two inner side walls of the feeding hopper (11). The multiple vibrating rods (12) are arranged along the inner and outer edges of the feeding port of the rectangular forming cavity (15).

3. A dual side channel forming die according to claim 2, wherein The greater the amplitude of the vibrating rod (12), the farther the vibrating rod (12) is from the feed inlet of the rectangular forming cavity (15).

4. A dual-sided trench forming apparatus, characterized by, The invention includes the double-sided trench forming mold as described in any one of claims 1 to 3, and also includes a power vehicle (1) that provides power to the double-sided trench forming mold.

5. A dual-sided trench forming apparatus as claimed in claim 4, wherein, The double-sided ditch forming mold is installed at the rear end of the power vehicle (1).

6. A dual-sided trench forming apparatus as claimed in claim 4, wherein, The double-sided ditch forming mold is installed on both sides of the power vehicle (1).

7. A dual-sided trench forming apparatus according to either of claims 5 or 6, wherein, The power vehicle (1) is equipped with a tilting cylinder (3) and a connecting plate (4). A hinge mounting plate (5) is hinged to the piston rod of the tilting cylinder (3). The connecting plate (4) is hinged to the hinge mounting plate (5). The upper and lower ends of the hinge mounting plate (5) are fixedly provided with end plates (6). A guide rod (7) is fixed between the two end plates (6). The lifting frame (8) is sleeved on the guide rod (7). A lifting cylinder (9) is installed on the hinge mounting plate (5). The piston rod of the lifting cylinder (9) is connected to the lifting frame (8). The lifting frame (8) is connected to the feed hopper (11).

8. The double-sided trench forming equipment according to claim 7, characterized in that, The double-sided ditch forming mold and the lifting frame (8) are hinged together by a hinge rod (10).