A device for lining a thin-walled concrete channel of an irrigation district

Abstract

The utility model provides a kind of irrigation area open channel thin-walled concrete lining device, including blanking mechanism, flattening mechanism, vibrating mechanism and two horizontal moving mechanisms, horizontal moving mechanism is connected with blanking mechanism, two horizontal moving mechanisms are movably arranged along the horizontal extension direction of slope, blanking mechanism has blanking chamber, the discharge port of blanking chamber is spacedly arranged above slope to form blanking gap, flattening mechanism is connected to the outer side wall of blanking mechanism and is spaced between with slope to form flattening gap, vibrating mechanism is connected on flattening mechanism.Such through horizontal moving mechanism cooperation blanking mechanism realizes the continuous paving of slope horizontal direction, flattening mechanism follows after paving to immediately flatten paving, flatten while realizing the vibration of material under the action of vibrating mechanism, such realizes integrated operation, greatly improves construction efficiency, and eliminates process interval between paving and flattening, to ensure operation effect, guarantee lining layer quality.

Description

Technical Field

[0001] This utility model relates to the field of irrigation area lining construction technology, and in particular to a thin-walled concrete lining device for open channels in irrigation areas. Background Technology

[0002] As an important water conservancy infrastructure, the stability and impermeability of the slopes in irrigation districts directly affect irrigation efficiency and the service life of the project. To improve the performance of irrigation district slopes, lining construction has become a key process. By laying lining layers such as concrete and impermeable materials on the slope surface, water leakage can be effectively reduced and slope erosion can be prevented.

[0003] Traditionally, lining materials (such as concrete mixtures and waterproofing membranes) are transported to designated locations on the slope manually or using simple conveying equipment. Construction workers then manually adjust the thickness and flatness of the material using leveling equipment. Subsequently, handheld vibrators and small compactors are used to compact the lining layer. Since irrigation area slopes typically have a certain gradient, the material is prone to sliding along the slope during manual placement, resulting in uneven lining layer thickness, local accumulation, or gaps. This requires repeated adjustments, increasing labor intensity and severely impacting construction efficiency. Especially in large-area irrigation areas, the process is time-consuming, making it difficult to meet schedule requirements. Furthermore, the separation of material placement and compaction processes creates a time interval between them. Some highly fluid lining materials (such as concrete) are prone to initial setting while waiting for compaction, making it difficult to achieve the expected density during subsequent compaction. This can lead to quality problems such as cracks and hollow areas in the lining layer, reducing its waterproofing effect and structural durability.

[0004] Therefore, it is necessary to propose a thin-walled concrete lining device for open channels in irrigation areas to solve or at least alleviate the above-mentioned defects. Utility Model Content

[0005] The main purpose of this utility model is to provide a thin-walled concrete lining device for open channels in irrigation areas, so as to solve the problems of uneven lining thickness and long interval compaction and vibration processes in the existing technology.

[0006] To achieve the above objectives, this utility model provides a thin-walled concrete lining device for open channels in irrigation districts, comprising a feeding mechanism, a flattening mechanism, a vibration mechanism, and two horizontal moving mechanisms; wherein, The two horizontal moving mechanisms are respectively arranged at the top and bottom of the slope. The horizontal moving mechanism located at the top of the slope is fixedly connected to the high end of the material feeding mechanism, and the horizontal moving mechanism located at the bottom of the slope is fixedly connected to the low end of the material feeding mechanism. Both horizontal moving mechanisms are movably arranged along the horizontal extension direction of the slope. The feeding mechanism has a feeding chamber, the feeding inlet of the feeding chamber is used to receive lining material and is located at the top of the slope, and the feeding outlet of the feeding chamber is arranged at intervals above the slope to form a feeding gap; The flattening mechanism is connected to the outer wall of the feeding mechanism. The flattening mechanism is inclined and parallel to the slope to form a flattening gap with the slope. The vibration mechanism is connected to the flattening mechanism.

[0007] Preferably, the feeding mechanism includes a baffle, two side plates arranged opposite each other along the horizontal extension direction of the slope, and a plurality of crossbars arranged at intervals along the extension direction of the side plates. The side plates are inclined and parallel to the slope. The crossbars and the baffle are connected between the two side plates, and the baffle is positioned at the lower end of the side plate. The side plates and the baffle together form the feeding chamber with an opening at the bottom surface.

[0008] Preferably, the feeding mechanism further includes a plurality of feeding rods spaced apart along the extension direction of the side plates, the feeding rods being connected between the two side plates and disposed on the discharge port side of the feeding chamber.

[0009] Preferably, the flattening mechanism includes a pressure plate, which is a rectangular plate arranged at an inclination. The length extension direction of the pressure plate is parallel to the slope surface, and the length of the pressure plate matches the slope length.

[0010] Preferably, there are two flattening mechanisms, which are arranged opposite to each other on both sides of the feeding mechanism along the length of the slope.

[0011] Preferably, each of the horizontal moving mechanisms includes a track, a moving trolley, and two connecting units, each connecting unit including a column and a connecting plate; wherein, The track extends along the length of the slope, the mobile trolley is movably connected to the track, the column is vertically connected to the top of the mobile trolley, one end of the connecting plate is fixedly connected to the column, and the other end of the connecting plate is fixedly connected to a side plate.

[0012] Preferably, the vibration mechanism is a vibration motor, which is fixed to the pressure plate.

[0013] Preferably, the feeding mechanism further includes an inclined feeding hopper, which is connected to the feeding inlet of the feeding chamber.

[0014] Preferably, the sidewall of the feed hopper is inclined inward along the direction from the upper bottom edge to the lower bottom edge.

[0015] Preferably, the flattening mechanism further includes a plurality of diagonal braces spaced apart along the extension direction of the pressure plate, the diagonal braces being connected between the side plate and the pressure plate.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The present invention provides a thin-walled concrete lining device for an open channel in an irrigation area, comprising a feeding mechanism, a flattening mechanism, a vibration mechanism, and two horizontal moving mechanisms. The two horizontal moving mechanisms are respectively arranged at the top and bottom of the slope. The horizontal moving mechanism at the top of the slope is fixedly connected to the high end of the feeding mechanism, and the horizontal moving mechanism at the bottom of the slope is fixedly connected to the low end of the feeding mechanism. Both horizontal moving mechanisms are movably arranged along the horizontal extension direction of the slope. The feeding mechanism has a feeding chamber. The inlet of the feeding chamber is used to receive the lining material and is located at the top of the slope. The outlet of the feeding chamber is arranged at intervals above the slope to form a feeding gap. The flattening mechanism is connected to the outer wall of the feeding mechanism. The flattening mechanism is inclined and parallel to the slope to form a flattening gap with the slope. The vibration mechanism is connected to the flattening mechanism. In this way, the horizontal moving mechanism and the material feeding mechanism work together to achieve continuous material laying in the horizontal direction of the slope. After the material is laid, the flattening mechanism moves along to immediately flatten the material. At the same time, the material is loosened by vibration under the action of the vibration mechanism. This achieves integrated operation, which greatly improves construction efficiency and eliminates the process interval between material laying and flattening, so as to ensure the operation effect and guarantee the quality of the lining layer. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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 the structures shown in these drawings without creative effort.

[0018] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model in an application scenario. Figure 2 This is a three-dimensional schematic diagram of the overall structure in one embodiment of the present utility model; Figure 3 This is a side view of the overall structure of this utility model in an application scenario according to one embodiment.

[0019] The purpose, features, and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings.

[0020] Explanation of icon numbers: 10. Feeding mechanism; 110. Feeding chamber; 120. Baffle; 130. Side plate; 140. Crossbar; 150. Dividing bar; 160. Feed hopper; 20. Flattening mechanism; 210. Pressing plate; 220. Diagonal brace; 30. Vibration mechanism; 40. Horizontal moving mechanism; 410. Track; 420. Moving trolley; 430. Connecting unit; 431. Column; 432. Connecting plate; 50. Slope; 510. Material. Detailed Implementation

[0021] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0022] 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.

[0023] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0024] Furthermore, the use of terms such as "first" and "second" in this utility model is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0025] Please see the appendix Figure 1-3 The present invention provides a thin-walled concrete lining device for an open channel in an irrigation area, comprising a feeding mechanism 10, a flattening mechanism 20, a vibration mechanism 30, and two horizontal moving mechanisms 40, the specific details of which are as follows: Two horizontal moving mechanisms 40 are respectively arranged at the top and bottom of the slope. The horizontal moving mechanism 40 located at the top of the slope is fixedly connected to the high end of the feeding mechanism 10, and the horizontal moving mechanism 40 located at the bottom of the slope is fixedly connected to the low end of the feeding mechanism 10. Both horizontal moving mechanisms 40 are movably arranged along the horizontal extension direction of the slope 50. The feeding mechanism 10 has a feeding chamber 110. The inlet of the feeding chamber 110 is used to receive the lining material 510 and is located at the top of the slope 50. The outlet of the feeding chamber 110 is arranged at intervals above the slope 50 to form a feeding gap. The flattening mechanism 20 is connected to the outer wall of the feeding mechanism 10. The flattening mechanism 20 is inclined and parallel to the slope 50 to form a flattening gap with the slope 50. The vibration mechanism 30 is connected to the flattening mechanism 20.

[0026] Specifically, the thin-walled concrete lining device for the open channel in the irrigation area includes a feeding mechanism 10, a flattening mechanism 20, a vibration mechanism 30, and two horizontal moving mechanisms 40. The feeding mechanism 10 is used to receive and feed the lining material 510 onto the slope. Therefore, it has a feeding chamber 110, which is used for temporary storage. The lining material 510 is fed through an inlet (usually directly connected by a concrete mixer truck, or by construction workers shoveling and adding material on-site). The inlet is located at the top of the slope 50 so that the fed lining material 510 slides down the slope from the top, ensuring that the entire slope is covered. After entering the feeding chamber 110, the material 510 is discharged through the outlet to be laid on the slope. Preferably, a feed hopper 160 can be added at the inlet to facilitate the collection of the lining material 510 and to guide its movement. To prevent material leakage during feeding, the sidewall of the feed hopper 160 is preferably inclined inwards from the upper bottom edge to the lower bottom edge. This reduces material adhesion to the sidewall and guides the material 510 to fall under the combined effect of downward inclination and sidewall inclination. Furthermore, as the horizontal moving mechanism 40 moves to gradually spread material along the horizontal extension direction of the slope 50, two horizontal moving mechanisms 40 are configured so that the feeding mechanism 10 is connected between the two horizontal moving mechanisms 40. Firstly, it can follow the horizontal moving mechanism 40 to achieve the effect of movement. Secondly, the feeding mechanism 10 can be set up with a certain gap between itself and the slope surface of the slope 50 through the two horizontal moving mechanisms 40. That is, the outlet of the feeding chamber 110 is spaced above the slope 50 to form a feeding gap, thereby ensuring that the material 510 can flow smoothly out onto the slope surface.

[0027] The flattening mechanism 20 immediately flattens the newly laid material 510 under the displacement of the horizontal moving mechanism 40 after it is laid. This significantly shortens the interval between the traditional laying and pressing processes, ensuring the application effect and guaranteeing the quality of the subsequent lining layer. Therefore, the flattening mechanism 20 needs to be located on the side of the material feeding mechanism 10, specifically at the end along the moving direction. Preferably, the flattening mechanism 20 can be inclined and parallel to the slope 50, thus forming an inclined flattening gap corresponding to the slope surface of the slope 50, thereby ensuring the flatness of the lining layer. In a preferred embodiment of this application, there are two flattening mechanisms 20, which are arranged opposite each other along the length of the slope 50. On both sides of the feeding mechanism 10, construction workers can freely choose which direction to start laying and flattening the material as needed, improving the flexibility and applicability of the equipment. The vibration mechanism 30 can generate a vibration effect while flattening. The synergistic effect of flattening and vibration can improve the material density from two dimensions: "internal air release" and "external compaction". The impermeability and crack resistance of the lining layer are significantly enhanced, which can reduce the erosion of the slope 50 substrate by water infiltration. By setting the vibration mechanism 30 on the flattening mechanism 20, multiple processes are integrated, shortening the process and improving construction efficiency. In a preferred embodiment of this application, the vibration mechanism 30 is a vibration motor. The frequency of the vibration motor is controllable, and the vibration effect is consistent, thus ensuring uniform vibration effect. It is also small in size and suitable for installation.

[0028] In a preferred embodiment of the present invention, the feeding mechanism 10 includes a baffle 120, two side plates 130 arranged opposite each other along the horizontal extension direction of the slope 50, and a plurality of crossbars 140 spaced apart along the extension direction of the side plates 130. The side plates 130 are inclined and parallel to the slope 50. The crossbars 140 and the baffle 120 are connected between the two side plates 130, and the baffle 120 is provided to stop at the lower end of the side plate 130. The side plates 130 and the baffle 120 together form the feeding chamber 110 with an opening at the bottom surface.

[0029] It should be noted that the width of a single material laying is limited by the two side plates 130, and the crossbar 140 is used to connect the two side plates 130 to form a whole, ensuring the structural strength of the entire feeding mechanism 10. The baffle 120 is used to stop at the lower end to prevent the material 510 from falling outside the bottom of the slope. Therefore, the bottom end of the baffle 120 is preferably flush with the bottom of the slope 50 so that the laying and falling point of the material 510 ends at the bottom of the slope, thus matching the slope surface. In this way, the feeding chamber 110 is formed by the baffle 120 and the two side plates 130. It can be understood that its bottom opening is the discharge port, that is, the opening between the bottom edges of the two side plates 130 is the entire discharge port. After the material 510 enters from the feed port at the top of the slope, it slides down the slope and is laid until it falls to the position of the baffle 120 at the bottom of the slope.

[0030] In a preferred embodiment of the present invention, the feeding mechanism 10 further includes a plurality of material distribution rods 150 spaced apart along the extension direction of the side plate 130. The material distribution rods 150 are connected between the two side plates 130 and are disposed on the discharge port side of the feeding chamber 110.

[0031] It should be noted that the material distribution rod 150 can pre-loosen the accumulated material 510 when it falls from the discharge chamber 110 onto the slope, avoiding concentrated material accumulation. At the same time, it can also buffer the concentrated impact force of the material 510 for dispersed laying. Therefore, the material distribution rod 150 is set on the discharge port side of the discharge chamber 110 (i.e., the side close to the slope).

[0032] In a preferred embodiment of the present invention, the flattening mechanism 20 includes a pressing plate 210, which is a rectangular plate arranged at an inclination. The length extension direction of the pressing plate 210 is parallel to the slope surface of the slope 50, and the length of the pressing plate 210 matches the slope length of the slope 50.

[0033] It is worth noting that the pressing plate 210 is in the form of a rectangular plate, and its planar characteristics are more suitable for pressing materials. It is set at an angle to make it parallel to the slope surface of the slope 50, thereby ensuring that the lining layer after pressing is flat. It can be understood that the length of the pressing plate 210 is matched with the slope length of the slope 50 to ensure that the material can be pressed in place on the entire slope surface, thus ensuring the pressing effect.

[0034] Furthermore, each of the horizontal moving mechanisms 40 includes a track 410, a moving trolley 420, and two connecting units 430. Each connecting unit 430 includes a column 431 and a connecting plate 432. The track 410 extends along the length of the slope 50. The moving trolley 420 is movably connected to the track 410. The column 431 is vertically connected to the top of the moving trolley 420. One end of the connecting plate 432 is fixedly connected to the column 431, and the other end of the connecting plate 432 is fixedly connected to a side plate 130.

[0035] It should be noted that the track 410 extends along the length of the slope 50 so that the moving trolley 420 can move along this extension direction, thereby driving the entire feeding mechanism 10 to move and spread material along the horizontal extension direction of the slope 50, and driving the pressing plate 210 to follow and flatten it. The column 431 is used as a support seat to facilitate the fixed connection of the connecting plate 432, thereby connecting the column 431 on the moving trolley 420 with the side plate 130 of the feeding mechanism 10 through the connecting plate 432.

[0036] Furthermore, the flattening mechanism 20 also includes a plurality of diagonal braces 220 spaced apart along the extension direction of the pressure plate 210, the diagonal braces 220 being connected between the side plate 130 and the pressure plate 210.

[0037] It is understood that the diagonal brace 220 can increase the rigidity of the side plate 130, prevent the side plate 130 from deforming under the pressure of the material 510, and thus ensure the structural strength of the overall structure.

[0038] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A thin-walled concrete lining device for open channels in irrigation districts, characterized in that, It includes a feeding mechanism, a flattening mechanism, a vibration mechanism, and two horizontal moving mechanisms; among which, The two horizontal moving mechanisms are respectively arranged at the top and bottom of the slope. The horizontal moving mechanism located at the top of the slope is fixedly connected to the high end of the material feeding mechanism, and the horizontal moving mechanism located at the bottom of the slope is fixedly connected to the low end of the material feeding mechanism. Both horizontal moving mechanisms are movably arranged along the horizontal extension direction of the slope. The feeding mechanism has a feeding chamber, the feeding inlet of the feeding chamber is used to receive lining material and is located at the top of the slope, and the feeding outlet of the feeding chamber is spaced out above the slope to form a feeding gap; The flattening mechanism is connected to the outer wall of the feeding mechanism. The flattening mechanism is inclined and parallel to the slope to form a flattening gap with the slope. The vibration mechanism is connected to the flattening mechanism.

2. The thin-walled concrete lining device for open irrigation channels according to claim 1, characterized in that, The feeding mechanism includes a baffle, two side plates arranged opposite each other along the horizontal extension direction of the slope, and a plurality of crossbars arranged at intervals along the extension direction of the side plates. The side plates are inclined and parallel to the slope. The crossbars and the baffle are connected between the two side plates, and the baffle is positioned at the lower end of the side plate. The side plates and the baffle together form the feeding chamber with an opening at the bottom surface.

3. The thin-walled concrete lining device for open irrigation channels according to claim 2, characterized in that, The feeding mechanism also includes a plurality of feeding rods spaced apart along the extension direction of the side plates. The feeding rods are connected between the two side plates and are located on the discharge port side of the feeding chamber.

4. The thin-walled concrete lining device for open irrigation channels according to claim 2, characterized in that, The flattening mechanism includes a pressure plate, which is a rectangular plate arranged at an inclination. The length of the pressure plate extends parallel to the slope surface, and the length of the pressure plate matches the slope length.

5. The thin-walled concrete lining device for open irrigation channels according to claim 4, characterized in that, The number of the flattening mechanism is two, and the two flattening mechanisms are arranged opposite each other on both sides of the material feeding mechanism along the length of the slope.

6. The thin-walled concrete lining device for open irrigation channels according to claim 2, characterized in that, Each of the horizontal moving mechanisms includes a track, a moving trolley, and two connecting units, each connecting unit including a column and a connecting plate; wherein... The track extends along the length of the slope, the mobile trolley is movably connected to the track, the column is vertically connected to the top of the mobile trolley, one end of the connecting plate is fixedly connected to the column, and the other end of the connecting plate is fixedly connected to a side plate.

7. The thin-walled concrete lining device for open irrigation channels according to claim 4, characterized in that, The vibration mechanism is a vibration motor, which is fixed to the pressure plate.

8. The thin-walled concrete lining device for open irrigation channels according to claim 3, characterized in that, The feeding mechanism also includes an inclined feeding hopper, which is connected to the feeding port of the feeding chamber.

9. The thin-walled concrete lining device for open irrigation channels according to claim 8, characterized in that, The sidewall of the feed hopper is inclined inward along the direction from the upper bottom edge to the lower bottom edge.

10. The thin-walled concrete lining device for open irrigation channels according to claim 4, characterized in that, The flattening mechanism also includes a plurality of diagonal braces spaced apart along the extension direction of the pressure plate, the diagonal braces being connected between the side plate and the pressure plate.

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