Slip-form machine for trench forming

Abstract

The utility model relates to a kind of sliding form machines for ditch forming, belong to the technical field of agricultural machinery facilities, including power vehicle and mould, power vehicle is connected with mould by control mechanism, mould includes top plate, U-shaped box is fixedly arranged in top plate lower end, both sides of top plate lower end are fixedly arranged with side plate, support leg is fixedly arranged outside side plate, guide wheel is installed in support leg outer end, top plate upper end is fixedly arranged with feed hopper, multiple vibration rods are arranged in feed hopper inner wall, two discharge ports are set up in top plate, top plate, side plate and U-shaped box form U-shaped cavity, the same end in U-shaped box is equipped with the discharge channel formed by two guide plates. Construction efficiency can be appropriately improved, and the quality of the formed ditch can also be guaranteed;The same channel steel guide rail is arranged in advance on both sides of the turning place of the ditch, when the sliding film machine moves to the turning place, the guide wheel rotates in the channel steel guide rail, which plays a guiding role and reduces the difficulty of operating the power vehicle.

Description

Technical Field

[0001] This utility model relates to a slipform machine for ditch forming, belonging to the field of agricultural machinery and facilities technology. Background Technology

[0002] Slipform machines are commonly used for concrete paving and drainage, with double-sided ditches being the most common type. They offer fast construction speed and are far more efficient than manual labor.

[0003] The cross-sectional shape of the double-sided ditch is U-shaped. Currently, commonly used slipform machines all use a single mold with a U-shaped forming cavity inside. A feed hopper is located at the top of the mold and connected to the forming cavity. During the slipform machine's movement, concrete is added through the feed hopper, first entering the two sides of the U-shaped forming cavity, and then slowly flowing from the sides to the bottom. This presents a significant problem: if the slipform machine moves too quickly, there will be insufficient concrete at the bottom of the U-shaped forming cavity, affecting the quality of the formed ditch; if the slipform machine moves slowly enough to ensure ditch quality, the construction efficiency will be very low.

[0004] Furthermore, when the ditch on both sides needs to turn, it often requires control by turning the motor vehicle little by little, which is very difficult to operate. Utility Model Content

[0005] The purpose of this invention is to solve the technical problem of the difficulty in balancing construction efficiency and quality in the existing technology, and to provide a slipform machine for ditch forming.

[0006] This utility model is achieved through the following technical solution: A slipform machine for ditch forming includes a power vehicle and a mold. The power vehicle is connected to the mold through a control mechanism. The mold includes a top plate, a U-shaped box is fixedly provided at the lower end of the top plate, side plates are fixedly provided on both sides of the lower end of the top plate, support legs are fixedly provided on the outer side of the side plates, guide wheels are installed on the outer ends of the support legs, and a feed hopper is fixedly provided at the upper end of the top plate. Multiple vibrating rods are provided on the inner wall of the feed hopper. Two discharge ports are provided on the top plate. The top plate, side plate and U-shaped box form a U-shaped cavity, and the discharge ports are connected to the U-shaped cavity. One outer side of the feed hopper is flush with one end of the top plate. One end of the U-shaped box extends to the outside of the top plate and side plate. The same end of the U-shaped box is provided with a discharge channel formed by two guide plates. The top of the discharge channel is connected to the feed hopper, and the bottom of the discharge channel is connected to the U-shaped cavity.

[0007] The power vehicle moves the mold and the feeding hopper. Concrete is added through the feeding hopper and enters the U-shaped cavity through the discharge port. Concrete continuously enters the U-shaped cavity, with a small portion falling from the discharge channel to the bottom of the U-shaped box to replenish the bottom of the U-shaped cavity in advance. This can appropriately improve construction efficiency and ensure the quality of the ditch after molding. The same channel steel guide rails are arranged in advance on both sides of the ditch's bend. When the slide block machine moves to the bend, the guide wheels rotate in the channel steel guide rails, which plays a guiding role and reduces the difficulty of operating the power vehicle.

[0008] Further optimization involves using two-section telescopic outriggers locked with bolts, which facilitates adjustment of the spacing of the channel steel guide rails according to the site terrain.

[0009] Further optimization involves providing at least one vibrator on the side of the V-shaped plate and at least one vibrator on the end face of the V-shaped plate near the material feeding channel, which provides a better vibration effect on the concrete.

[0010] Further optimization involves installing vertical limiting strips on both sides of the material feeding channel.

[0011] Compared with the prior art, the beneficial effects of this utility model are: The power vehicle moves the mold and the feeding hopper. Concrete is added through the feeding hopper and enters the U-shaped cavity through the discharge port. Concrete continuously enters the U-shaped cavity, with a small portion falling from the discharge channel to the bottom of the U-shaped box to replenish the bottom of the U-shaped cavity in advance. This can appropriately improve construction efficiency and ensure the quality of the ditch after molding. The same channel steel guide rails are arranged in advance on both sides of the ditch's bend. When the slide block machine moves to the bend, the guide wheels rotate in the channel steel guide rails, which plays a guiding role and reduces the difficulty of operating the power vehicle. Attached Figure Description

[0012] 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.

[0013] Figure 1 This is a structural schematic diagram of a specific embodiment of the present invention (first perspective).

[0014] Figure 2 This is a structural schematic diagram of a specific embodiment of the present invention (second perspective).

[0015] Figure 3 This is a schematic diagram of the structure of the mold and the feed hopper in a specific embodiment of this utility model.

[0016] Figure 4 for Figure 3 A structural diagram from another perspective.

[0017] Figure 5 This is a schematic diagram of the separate structure of the mold and the feed hopper in a specific embodiment of this utility model.

[0018] In the diagram: 1. Power vehicle; 2. Control mechanism; 3. Mold; 4. Feed hopper; 5. Telescopic outrigger; 6. Guide wheel; 7. Vibrator; 8. Top plate; 9. U-shaped box; 10. Side plate; 11. U-shaped cavity; 12. Limiting strip; 13. Discharge channel; 14. Discharge port; 15. V-shaped plate; 16. Guide plate. Detailed Implementation

[0019] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.

[0020] like Figures 1 to 5 The slide molding machine for ditch forming shown includes a power vehicle 1 and a mold 3. The power vehicle 1 is connected to the mold 3 through a control mechanism 2. The mold 3 includes a top plate 8. A U-shaped box 9 is fixedly provided at the lower end of the top plate 8. Side plates 10 are fixedly provided on both sides of the lower end of the top plate 8. Support legs are fixedly provided on the outer side of the side plates 10. Guide wheels 6 are installed at the outer ends of the support legs. A feed hopper 4 is fixedly provided at the upper end of the top plate 8. Multiple vibrating rods 16 are provided on the inner wall of the feed hopper 4. Two discharge ports 14 are provided on the top plate 8. The top plate 8, the side plate 10 and the U-shaped box 9 form a U-shaped cavity 11. The discharge ports 14 are connected to the U-shaped cavity 11. One outer side of the feed hopper 4 is flush with one end of the top plate 8. One end of the U-shaped box 9 extends to the outside of the top plate 8 and the side plate 10. The same end of the U-shaped box 9 is provided with a discharge channel 13 formed by two guide plates 16. The top of the discharge channel 13 is connected to the feed hopper 4, and the bottom of the discharge channel 13 is connected to the U-shaped cavity 11. Vertical limiting strips 12 are provided on both sides of the discharge channel 13.

[0021] The power vehicle 1 drives the mold 3 and the feed hopper 4 to move. Concrete is added through the feed hopper 4 and enters the U-shaped cavity 13 through the discharge port 14. Concrete continuously enters the U-shaped cavity 13. A small portion of the concrete falls from the discharge channel 13 into the bottom of the U-shaped box 9 to replenish the bottom of the U-shaped cavity 11 in advance. This can appropriately improve the construction efficiency and also ensure the quality of the ditch after molding. The same channel steel guide rails are arranged in advance on both sides of the ditch bend. When the slide film machine moves to the bend, the guide wheel 6 rotates in the channel steel guide rail, which plays a guiding role and reduces the difficulty of operating the power vehicle 1.

[0022] The outriggers are two-section telescopic outriggers 5 and are locked with bolts, which facilitates the adjustment of the spacing of the channel steel guide rails according to the site terrain.

[0023] The V-shaped plate 15 has at least one vibrator 7 on its side and at least one vibrator 7 on the end face of the V-shaped plate 15 near the material feeding channel 13, which improves the vibration effect on the concrete.

[0024] The control mechanism 2 includes a hydraulic cylinder located in the power vehicle 1 and a lifting structure connected to the hydraulic cylinder. The lower part of the lifting structure is hinged to the control mechanism 2. The lifting structure is also controlled by a hydraulic cylinder, which controls the lifting of the lifting seat. The lifting seat is connected to the side plate 10.

[0025] Working principle: The power vehicle 1 drives the mold 3 and the feed hopper 4 to move. Concrete is added through the feed hopper 4 and enters the U-shaped cavity 13 through the discharge port 14. Concrete continuously enters the U-shaped cavity 13. A small portion of the concrete falls from the discharge channel 13 into the bottom of the U-shaped box 9 to replenish the bottom of the U-shaped cavity 11 in advance. This can appropriately improve the construction efficiency and also ensure the quality of the ditch after molding. The same channel steel guide rails are arranged in advance on both sides of the ditch bend. When the slide film machine moves to the bend, the guide wheel 6 rotates in the channel steel guide rail, which plays a guiding role and reduces the difficulty of operating the power vehicle 1.

[0026] 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.

[0027] The terms "upper," "lower," "outer," and "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 the 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. The above description of the disclosed embodiments enables those skilled in the art to make or use the utility model. 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 utility model. Therefore, the utility model 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 slipform molding machine for ditch forming, comprising a power vehicle (1) and a mold (3), wherein the power vehicle (1) is connected to the mold (3) via a control mechanism (2), characterized in that, The mold (3) includes a top plate (8), a U-shaped box (9) is fixedly provided at the lower end of the top plate (8), side plates (10) are fixedly provided on both sides of the lower end of the top plate (8), support legs are fixedly provided on the outer side of the side plates (10), guide wheels (6) are installed on the outer end of the support legs, and a feed hopper (4) is fixedly provided at the upper end of the top plate (8), and multiple vibrating rods (7) are provided on the inner wall of the feed hopper (4). Two discharge ports (14) are opened on the top plate (8). The top plate (8), the side plate (10) and the U-shaped box (9) form a U-shaped cavity (11). The discharge ports (14) are connected to the U-shaped cavity (11). One outer side of the feed hopper (4) is flush with one end of the top plate (8). One end of the U-shaped box (9) extends to the outside of the top plate (8) and the side plate (10). The same end of the U-shaped box (9) is provided with a discharge channel (13) formed by two guide plates (16). The top of the discharge channel (13) is connected to the feed hopper (4), and the bottom of the discharge channel (13) is connected to the U-shaped cavity (11).

2. The slipform forming machine for ditch forming according to claim 1, characterized in that, The outriggers are two-section telescopic outriggers (5) and are locked with bolts.

3. The slipform machine for ditch forming according to claim 1, characterized in that, At least one vibrating rod (7) is provided on the side of the V-shaped plate (15), and at least one vibrating rod (7) is provided on the end face of the V-shaped plate (15) near the feeding channel (13).

4. The slipform machine for ditch forming according to claim 1, characterized in that, Vertical limiting strips (12) are provided on both sides of the material feeding channel (13).

Images