Resin drainage ditch

Abstract

The utility model relates to the technical field of drainage ditches, and discloses a resin drainage ditch which comprises a groove, a groove cover, a frame, a filter screen, a limiting shaft and a driving part. In the using process, the two angle limiting shafts on the same side can move in the opposite direction or the reverse direction through the driving piece. When the two angle limiting shafts on the same side move reversely, the distance between the two angle limiting shafts on the same side can be increased. Therefore, the frame is inserted into the limiting holes in the four corners of the groove so as to determine the relative position of the frame and the groove. At the moment, the filter screen can filter the surface water, so that the groove can discharge relatively clean water. When the two angle limiting shafts on the same side move oppositely, the distance between the two angle limiting shafts on the same side can be shortened. Therefore, the frame is moved out from the interior of the limiting holes in the four corners of the groove, and the frame can be conveniently detached from the interior of the groove. At the moment, the filter screen is convenient to clean, and the whole filter screen and the frame are convenient to replace. Moreover, holes are formed in the inner wall of a traditional drainage ditch, the frame can be installed in the drainage ditch, and the applicability is high.

Description

Technical Field

[0001] This application relates to the technical field of drainage ditches, for example, a resin drainage ditch. Background Technique

[0002] Currently, due to the ultra-high hardness of resin drainage ditches, they can withstand sunlight, freezing and thawing, and have no requirements for the temperature of drainage water. Therefore, they are widely used in water supply systems. A resin concrete drainage ditch structure is disclosed in the related technology (publication number: CN214738622U), including a drainage ditch body. On both sides of the inner wall of the drainage ditch body, there are two groups of symmetric fixed blocks, and a filtering mechanism is arranged between the fixed blocks. The filtering mechanism includes a filtering frame, a filtering net, a compression spring, a retaining ring, a clamping block and a handle.

[0003] In the process of implementing the above embodiments, it is found that at least the following problems exist in the related technology:

[0004] For this resin concrete drainage ditch structure, through the design of the filtering mechanism, water can be filtered, thus playing a role in purification. However, after the filtering net filters water for a long time, it will gradually lose its filtering function, so it needs to be cleaned or replaced regularly. And the limiting structure composed of components such as compression springs, retaining rings and clamping blocks, although it is convenient to clamp the filtering mechanism on the fixed blocks, it is not convenient to disassemble the filtering mechanism, resulting in difficulties in subsequent cleaning and replacement.

[0005] It should be noted that the information disclosed in the above background section is only used to enhance the understanding of the background of this application, and therefore may include information that does not constitute the prior art known to those of ordinary skill in the art. Utility Model Content

[0006] To have a basic understanding of some aspects of the disclosed embodiments, a simple summary is given below. The summary is not a general review, nor is it intended to identify key / important constituent elements or delineate the protection scope of these embodiments, but rather serves as a preface to the subsequent detailed description.

[0007] The embodiments of the present disclosure provide a resin drainage ditch for facilitating subsequent cleaning and replacement.

[0008] In some embodiments, the resin drainage ditch includes: a trench; a trench cover that is buckled on the trench; a frame located inside the trench; a filter screen installed on the inner side of the frame; limiting shafts that are respectively slidably installed at the four corners of the frame along the width direction of the trench. One ends of the four limiting shafts at the four corners are all located inside the frame. Along the length direction of the trench, the four limiting shafts at the four corners are located on both sides of the frame, and the axes of the two limiting shafts at the same side of the two corners coincide with each other; driving members that are respectively installed between the two limiting shafts at the same side of the two corners and are configured to drive the two limiting shafts at the same side of the two corners to move towards or away from each other; wherein, the trench includes limiting holes that match the four limiting shafts, and the other ends of the four limiting shafts can be respectively inserted into the interiors of the four limiting holes.

[0009] Optionally, the trench further includes: a U-shaped groove, and the four limiting holes are respectively opened on the inner wall of the U-shaped groove; limiting grooves that are respectively opened on the top surfaces of the opposite side walls of the U-shaped groove; wherein, the trench cover is clamped inside the two limiting grooves.

[0010] Optionally, the trench further includes: reinforcing ribs connected to the outer wall of the U-shaped groove.

[0011] Optionally, the driving member includes: a rotating shaft that is rotatably installed on the frame along the depth direction of the trench and is respectively located between the two limiting shafts at the same side of the two corners. One ends of the two rotating shafts on both sides are all located inside the frame, and the other ends of the two rotating shafts on both sides are all located outside the frame; rotating rods that are respectively installed at one ends of the two rotating shafts located inside the frame, and both ends of the two rotating rods on both sides are symmetrically distributed on both sides of the axes of the two rotating shafts on both sides; connecting rods that are respectively rotatably installed between both ends of the two rotating rods and the two limiting shafts at the same side of the two corners; torsion springs that are respectively sleeved on the two rotating shafts, and one ends of the two torsion springs on both sides are connected to the frame, and the other ends of the two torsion springs on both sides are connected to the rotating rods; wherein, under the elastic force of the two torsion springs on both sides, the other ends of the four limiting shafts are respectively inserted into the interiors of the four limiting holes.

[0012] Optionally, the driving member further includes: pedestal bearings that are respectively sleeved on the two rotating shafts and are both installed on the frame.

[0013] Optionally, the driving member further includes: limiting rings that are respectively installed on the four limiting shafts and are all located inside the frame.

[0014] Optionally, the driving member further includes: pin shafts that respectively penetrate through the joints of each connecting rod with the limiting shaft and the rotating rod.

[0015] Optionally, the driving member further includes: handles that are respectively installed at the outer ends of the two rotating shafts located outside the frame.

[0016] Optionally, it further includes: metal bushings, which are respectively sleeved on the limiting shafts at the four corners and are all installed on the frame.

[0017] A resin drainage ditch provided by an embodiment of the present disclosure can achieve the following technical effects:

[0018] A resin drainage ditch provided by an embodiment of the present disclosure includes a trench, a trench cover, a frame, a filter screen, limiting shafts, and a driving member. The trench cover is buckled on the trench. The trench is mainly used for collecting and discharging surface water, or playing an irrigation role in agricultural production. The frame is located inside the trench and is used to support and install the filter screen. The filter screen is installed on the inner side of the frame and is used to filter surface water so that the trench can discharge relatively clean water. The limiting shafts are respectively slidably installed at the four corners of the frame along the width direction of the trench, and the four corner limiting shafts can all slide relative to the trench. One ends of the four corner limiting shafts are all located inside the frame, and the ends of the four corner limiting shafts located inside the frame are all used to be connected to the driving member. Along the length direction of the trench, the four corner limiting pins are located on both sides of the frame, and the axes of the two corner limiting shafts on the same side coincide with each other, so as to facilitate the opposite or reverse movement of the two corner limiting shafts on the same side. The driving members are respectively installed between the two corner limiting shafts on the same side and are used to provide driving force to drive the two corner limiting shafts on the same side to move towards or away from each other. Among them, the trench includes limiting holes matching the four corner limiting shafts, and the other ends of the four corner limiting shafts can be respectively inserted into the interiors of the four corner limiting holes, thereby installing the frame inside the trench.

[0019] A resin drainage ditch provided by an embodiment of the present disclosure can make the two corner limiting shafts on the same side move towards or away from each other through the driving member. When the two corner limiting shafts on the same side move in the opposite direction, the distance between the two corner limiting shafts on the same side can be increased. Thus, it is inserted into the interior of the four corner limiting holes to determine the relative position between the frame and the trench. At this time, the filter screen can filter surface water so that the trench can discharge relatively clean water. When the two corner limiting shafts on the same side move towards each other, the distance between the two corner limiting shafts on the same side can be shortened. Thus, it is removed from the interior of the four corner limiting holes, which is convenient for disassembling the frame from the interior of the trench. At this time, it is convenient to clean the filter screen and also convenient for overall replacement together with the frame. And, by opening holes on the inner wall of the traditional drainage ditch, the frame of the present application can be installed inside the drainage ditch, and the applicability is relatively strong.

[0020] The above general description and the following description are only exemplary and explanatory and are not used to limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] One or more embodiments are exemplarily illustrated by corresponding drawings. These exemplary illustrations and the drawings do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings are regarded as similar elements. The drawings do not constitute a proportional limitation, and among them:

[0022] Figure 1 is the front view sectional view of a resin drainage ditch provided by an embodiment of the present disclosure;

[0023] Figure 2 is Figure 1 the enlarged structural schematic diagram at position A in

[0024] Figure 3 is the top view sectional view of a resin drainage ditch provided by an embodiment of the present disclosure;

[0025] Figure 4 is the three - dimensional view of the groove of a resin drainage ditch provided by an embodiment of the present disclosure.

[0026] Reference numerals:

[0027] 10: groove; 11: limit hole; 12: U - shaped groove; 13: limit groove; 14: reinforcing rib; 20: groove cover; 30: frame; 40: filter screen; 50: limit shaft; 60: driving member; 61: rotating shaft; 62: rotating rod; 63: connecting rod; 64: torsion spring; 65: pedestal bearing; 66: pin shaft; 67: handle; 70: metal bushing. Detailed implementation manners

[0028] In order to be able to understand the features and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings. The accompanying drawings are for reference and illustration only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the sake of explanation, numerous details are provided to give a full understanding of the disclosed embodiments. However, one or more embodiments can still be implemented without these details. In other cases, well - known structures and devices may be shown in a simplified manner.

[0029] The terms "first", "second", etc. in the description and claims of the embodiments of the present disclosure and the above - mentioned drawings are used to distinguish similar objects and do not necessarily have to be used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so as to implement the embodiments of the present disclosure described here. In addition, the terms "include" and "have" and any variations thereof are intended to cover non - exclusive inclusion.

[0030] In the embodiments of the present disclosure, the orientation or positional relationship indicated by terms such as "upper", "lower", "inner", "middle", "outer", "front", "rear", etc. is based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the embodiments of the present disclosure and their embodiments, and are not used to limit that the indicated device, element or component must have a specific orientation, or be constructed and operated in a specific orientation. Moreover, in addition to being able to represent the orientation or positional relationship, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0031] In addition, the terms "arrange", "connect", "fix" should be understood in a broad sense. For example, "connect" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there is internal communication between two devices, elements or components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0032] Unless otherwise specified, the term "plurality" means two or more.

[0033] In the embodiments of the present disclosure, the character " / " means that the objects before and after are in an "or" relationship. For example, A / B means: A or B.

[0034] The term "and / or" is an associative relationship describing an object, indicating that there can be three relationships. For example, A and / or B means: A or B, or, A and B these three relationships.

[0035] It should be noted that, without conflict, the embodiments in the embodiments of the present disclosure and the features in the embodiments can be combined with each other.

[0036] Combined with Figures 1 to 4As shown in the figure, an embodiment of the present disclosure provides a resin drainage ditch, which includes a groove 10, a groove cover 20, a frame 30, a filter screen 40, a limiting shaft 50, and a driving member 60. The groove cover 20 is buckled on the groove 10. The groove 10 is mainly used for collecting and discharging surface water, or playing an irrigation role in agricultural production. The frame 30 is located inside the groove 10 and is used to support and install the filter screen 40. The filter screen 40 is installed inside the frame 30 and is used for filtering surface water so that the groove 10 can discharge relatively clean water. The limiting shafts 50 are respectively slidably installed at the four corners of the frame 30 along the width direction of the groove 10, and the four corner limiting shafts 50 can all slide relative to the groove 10. One ends of the four corner limiting shafts 50 are all located inside the frame 30, and one ends of the four corner limiting shafts 50 located inside the frame 30 are all used to be connected to the driving member 60. Along the length direction of the groove 10, the four corner limiting shafts are located on both sides of the frame 30, and the axes of the two corner limiting shafts 50 on the same side coincide with each other, so as to facilitate the opposite or reverse movement of the two corner limiting shafts 50 on the same side. The driving members 60 are respectively installed between the two corner limiting shafts 50 on the same side and are used to provide driving force to drive the two corner limiting shafts 50 on the same side to move towards or away from each other. Wherein, the groove 10 includes limiting holes 11 matching the four corner limiting shafts 50, and the other ends of the four corner limiting shafts 50 can be respectively inserted into the interiors of the four corner limiting holes 11, so as to install the frame 30 inside the groove 10.

[0037] For the resin drainage ditch provided by the embodiment of the present disclosure, through the driving member 60, the two corner limiting shafts 50 on the same side can move towards or away from each other. When the two corner limiting shafts 50 on the same side move in the opposite direction, the distance between the two corner limiting shafts 50 on the same side can be increased. Thus, it is inserted into the interior of the four corner limiting holes 11 to determine the relative positions of the frame 30 and the groove 10. At this time, the filter screen 40 can filter the surface water so that the groove 10 can discharge relatively clean water. When the two corner limiting shafts 50 on the same side move towards each other, the distance between the two corner limiting shafts 50 on the same side can be shortened. Thus, it is removed from the interior of the four corner limiting holes 11, which is convenient for disassembling the frame 30 from the interior of the groove 10. At this time, it is convenient to clean the filter screen 40 and also convenient to replace the whole together with the frame 30. Moreover, by opening holes on the inner wall of the traditional drainage ditch, the frame 30 of the present application can be installed inside the drainage ditch, and the applicability is relatively strong.

[0038] Optionally, as shown in combination with Figure 1 and Figure 4 the figure, the groove 10 further includes a U-shaped groove 12 and a limiting groove 13. The four corner limiting holes 11 are respectively opened on the inner wall of the U-shaped groove 12. The limiting grooves 13 are respectively opened on the top surfaces of the opposite side walls of the U-shaped groove 12. Wherein, the groove cover 20 is clamped inside the two limiting grooves 13.

[0039] In the embodiment of the present disclosure, the groove 10 further includes a U-shaped groove 12 and limiting grooves 13 respectively opened on the top surfaces of the opposite side walls of the U-shaped groove 12. The U-shaped groove 12 is used for collecting and discharging surface water, or playing an irrigation role in agricultural production. The limiting grooves 13 are used for limiting the cover 20 of the groove, and the cover 20 is fastened by a clamping method to improve the stability after the cover 20 is buckled on the groove 10.

[0040] Optionally, as shown in combination with Figure 1 、 Figure 3 and Figure 4 The groove 10 further includes a reinforcing rib 14. The reinforcing rib 14 is connected to the outer wall of the U-shaped groove 12.

[0041] In the embodiment of the present disclosure, the groove 10 further includes a reinforcing rib 14 connected to the outer wall of the U-shaped groove 12. The reinforcing rib 14 is used to provide the structural strength of the groove 10 to prevent the groove 10 from deforming or cracking under the action of external forces.

[0042] Optionally, as shown in combination with Figure 1 and Figure 2 The driving member 60 includes a rotating shaft 61, a rotating rod 62, a connecting rod 63 and a torsion spring 64. The rotating shaft 61 is installed on the frame 30 rotatably along the depth direction of the groove 10 and is located between the two corner limiting shafts 50 on the same side. Both sides of the rotating shaft 61 can rotate relative to the frame 30. One ends of both sides of the rotating shaft 61 are located inside the frame 30, and the other ends of both sides of the rotating shaft 61 are located outside the frame 30, respectively used for supporting and installing different components. The rotating rods 62 are respectively installed at one ends of both sides of the rotating shaft 61 located inside the frame 30, and both sides of the rotating rods 62 rotate under the drive of both sides of the rotating shaft 61. Both ends of both sides of the rotating rods 62 are symmetrically distributed on both sides of the axis of both sides of the rotating shaft 61 to be able to drive the two corner limiting shafts 50 on the same side to move simultaneously. The connecting rods 63 are respectively rotatably installed between both ends of both sides of the rotating rods 62 and the two corner limiting shafts 50 on the same side, respectively used for transmitting driving force. The torsion springs 64 are respectively sleeved on both sides of the rotating shaft 61. One ends of both sides of the torsion springs 64 are connected to the frame 30, and the other ends of both sides of the torsion springs 64 are connected to the rotating rods 62, both used for elastic reset. Among them, under the elastic force of both sides of the torsion springs 64, the other ends of the four corner limiting shafts 50 are respectively inserted into the inside of the four corner limiting holes 11.

[0043] In the embodiment of the present disclosure, rotating both sides of the rotating shaft 61 can drive both sides of the rotating rod 62 to rotate. Then, under the pulling or pushing of both sides of the connecting rod 63, the two limiting shafts 50 on the same side can move towards or away from each other. Thus, they can move out of the inside of the four corner limiting holes 11 or can be inserted into the inside of the four corner limiting holes 11. And, under the elastic force of both sides of the torsion springs 64, the other ends of the four corner limiting shafts 50 can always be inserted into the inside of the four corner limiting holes 11, thereby ensuring the stability after the frame 30 is installed inside the groove 10.

[0044] Optionally, in combination with Figure 1 and Figure 2 As shown, the driving member 60 further includes a plummer block bearing 65. The plummer block bearings 65 are respectively sleeved on the two side rotating shafts 61 and are both installed on the frame 30.

[0045] In the embodiment of the present disclosure, the driving member 60 further includes plummer block bearings 65 that are respectively sleeved on the two side rotating shafts 61 and are both installed on the frame 30. The two plummer block bearings 65 are respectively used to reduce the frictional force between the two side rotating shafts 61 and the frame 30 and improve the accuracy when the two side rotating shafts 61 rotate relative to the frame 30.

[0046] Optionally, in combination with Figure 1 and Figure 2 As shown, the driving member 60 further includes a limit ring. The limit rings are respectively installed on the four corner limit shafts 50 and are both located inside the frame 30.

[0047] In the embodiment of the present disclosure, the driving member 60 further includes limit rings that are respectively installed on the four corner limit shafts 50 and are both located inside the frame 30. The four corner limit rings are all used for limiting to prevent the four corner limit shafts 50 from falling off from the inside of the frame 30.

[0048] Optionally, in combination with Figure 1 and Figure 2 As shown, the driving member 60 further includes a pin shaft 66. The pin shafts 66 are respectively passed through the connection parts of each connecting rod 63 with the limit shaft 50 and the rotating rod 62.

[0049] In the embodiment of the present disclosure, the driving member 60 further includes pin shafts 66 that are respectively passed through the connection parts of each connecting rod 63 with the limit shaft 50 and the rotating rod 62. The pin shafts 66 are used as connecting members for realizing hinge connection, so that each connecting rod 63 can rotate relative to the limit shaft 50 and the rotating rod 62 connected thereto. Moreover, using the pin shafts 66 as connecting members has the advantages of stable connection and convenient disassembly.

[0050] Optionally, in combination with Figures 1 to 3 As shown, the driving member 60 further includes a handle 67. The handles 67 are respectively installed at one ends of the two side rotating shafts 61 located outside the frame 30.

[0051] In the embodiment of the present disclosure, the driving member 60 further includes handles 67 that are respectively installed at one ends of the two side rotating shafts 61 located outside the frame 30. The two handles 67 are both used for gripping, so as to manually drive the two side rotating shafts 61 to rotate. And the frame 30 can be carried by holding the two handles 67 by hand.

[0052] Optionally, in combination with Figure 1 and Figure 2As shown, it further includes a metal bushing 70. The metal bushings 70 are respectively sleeved on the four-corner limit shafts 50 and are all installed on the frame 30.

[0053] In the embodiment of the present disclosure, it further includes metal bushings 70 that are respectively sleeved on the four-corner limit shafts 50 and are all installed on the frame 30. The four-corner metal bushings 70 are all used to reduce the friction between the four-corner limit shafts 50 and the frame 30 and improve the accuracy when the four-corner limit shafts 50 move relative to the frame 30.

[0054] The above description and the drawings fully illustrate the embodiments of the present disclosure so that those skilled in the art can practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Unless explicitly required, the individual components and functions are optional, and the order of operations may vary. Parts and features of some embodiments may be included in or substituted for parts and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A resin drainage ditch, characterized in that, Comprising: A groove; A groove cover, which is fastened to the groove; A frame, located inside the groove; A filter screen, installed on the inner side of the frame; Limit shafts, which are respectively slidably installed at the four corners of the frame along the width direction of the groove. One end of each of the four limit shafts at the four corners is located inside the frame. Along the length direction of the groove, the four limit shafts at the four corners are located on both sides of the frame, and the axes of the two limit shafts at the same side of the two corners coincide with each other; Driving members, which are respectively installed between the two limit shafts at the same side of the two corners and are configured to drive the two limit shafts at the same side of the two corners to move towards or away from each other; Wherein, the groove includes limit holes matching the four limit shafts, and the other ends of the four limit shafts can be respectively inserted into the interiors of the four limit holes.

2. The resin drainage ditch according to claim 1, characterized in that, The groove further includes: A U-shaped groove, and the four limit holes are respectively opened on the inner wall of the U-shaped groove; Limit grooves, which are respectively opened on the top surfaces of the opposite side walls of the U-shaped groove; Wherein, the groove cover is clamped inside the two limit grooves.

3. The resin drainage ditch according to claim 2, characterized in that, The groove further includes: Reinforcing ribs, connected to the outer wall of the U-shaped groove.

4. A resin drainage ditch according to claim 1, characterized in that, The driving member includes: Rotating shafts, which are rotatably installed on the frame along the depth direction of the groove and are respectively located between the two limit shafts at the same side of the two corners. One end of each of the two rotating shafts on both sides is located inside the frame, and the other end of each of the two rotating shafts on both sides is located outside the frame; Rotating rods, which are respectively installed at one ends of the two rotating shafts located inside the frame. Both ends of the two rotating rods on both sides are symmetrically distributed on both sides of the axes of the two rotating shafts; Link rods, which are respectively rotatably installed between both ends of the two rotating rods on both sides and the two limit shafts at the same side of the two corners; Torsion springs, which are respectively sleeved on the two rotating shafts. One end of each of the two torsion springs on both sides is connected to the frame, and the other end of each of the two torsion springs on both sides is connected to the rotating rod; Wherein, under the elastic force of the two torsion springs on both sides, the other ends of the four limit shafts are respectively inserted into the interiors of the four limit holes.

5. A resin drainage ditch according to claim 4, characterized in that, The driving member further includes: Bearing blocks with seats, which are respectively sleeved on the two rotating shafts and are both installed on the frame.

6. The resin drainage ditch according to claim 4, characterized in that, The driving member further includes: Limit rings, which are respectively installed on the four limit shafts and are both located inside the frame.

7. A resin drainage ditch according to claim 4, characterized in that, The driving member further includes: Pin shafts, which are respectively penetrated through the connection parts of each link rod with the limit shaft and the rotating rod.

8. A resin drainage ditch according to claim 4, characterized in that, The driving member further includes: Handles, which are respectively installed at one ends of the two rotating shafts located outside the frame.

9. A resin drainage ditch according to any one of claims 1 to 8, characterized in that Further comprising: Metal bushings, which are respectively sleeved on the four limit shafts and are both installed on the frame.

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