Irrigation field ditch groove body installation limiting device

Abstract

The utility model discloses an irrigation field ditch groove body installation limiting device. The utility model relates to a U-shaped groove structure, in particular to a U-shaped groove structure, and aims to solve the problems that a prefabricated U-shaped groove needs to be transformed before construction at present, the structure of the U-shaped groove is changed, implementation is difficult, and meanwhile the linearity of two adjacent U-shaped grooves after installation cannot be guaranteed. The device comprises two right-angle plates (1) which are symmetrically arranged, the two right-angle plates are fixed through a telescopic pull rod frame (14), and a vertical plate (5) is fixed on the telescopic pull rod frame; an infrared emitter (4) for emitting linear red light is fixed on the vertical plate; and a plurality of notches (7) which are uniformly distributed are formed in the plane of each right-angle plate in the length direction. The limiting device is used for installing and limiting the irrigation field ditch groove body.

Description

TECHNICAL FIELD

[0001] The utility model relates to an irrigation agricultural canal groove body installation limiting device. BACKGROUND

[0002] The construction of the U-shaped canal for irrigation usually adopts two methods, one is integrated molding by a molding machine, and the other is splicing by using a prefabricated U-shaped groove body. When the splicing method by using the U-shaped groove body is adopted, the U-shaped groove body is arranged in the water channel opened, and then the concrete is applied at the splicing position. However, since the longitudinal and transverse directions of the U-shaped groove body are not fixed, the U-shaped groove body is prone to position deviation, which causes the stress of the splicing gap to increase and the splicing gap to be prone to water seepage.

[0003] The patent with the publication number CN212714824U and the publication date of March 16, 2021 discloses a farmland water conservancy irrigation U-shaped channel. The structure of the fixed limiting piece is fixed on the channel shoulder on both sides of the prefabricated U-shaped groove body through a bolt, which solves the problem that the U-shaped groove body is not effectively fixed when placed in the channel. However, the prefabricated U-shaped groove body needs to be modified before construction, the structure of the U-shaped groove body needs to be changed, the implementation is difficult, and the linearity of the adjacent two U-shaped groove bodies after installation cannot be guaranteed. SUMMARY

[0004] In order to solve the above-mentioned problems of the prior art, the purpose of the utility model is to provide an irrigation agricultural canal groove body installation limiting device to overcome the defects in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides an irrigation agricultural canal groove body installation limiting device. The irrigation agricultural canal groove body installation limiting device comprises two symmetrical right-angle plates, two right-angle plates are fixed through a telescopic pull rod frame, and a vertical plate is fixed on the telescopic pull rod frame.

[0006] The vertical plate is fixed with an infrared emitter for emitting a linear red light.

[0007] Each right-angle plate has a plurality of uniformly arranged openings along the length direction on the plane.

[0008] As a further description of the irrigation agricultural canal groove body installation limiting device, preferably, the telescopic pull rod frame comprises two parallel telescopic rods, the two ends of the two telescopic rods are respectively fixed through a connecting plate, and a spring is sleeved on each telescopic rod.

[0009] As a further illustration of the irrigation agricultural canal groove body installation limiting device, preferably, the telescopic rod includes an outer sleeve and an inner rod, the outer sleeve is sleeved on the inner rod and is in sliding fit with the inner rod.

[0010] As a further illustration of the irrigation agricultural canal groove body installation limiting device, preferably, the telescopic rod includes an outer sleeve and an inner rod, the outer sleeve is sleeved on the inner rod and is in sliding fit with the inner rod.

[0011] The irrigation agricultural canal groove body installation limiting device has the advantages that:

[0012] 1、The limiting device is fixed in the U-shaped groove body, and the wedge plates are nailed on both sides of the U-shaped groove body after installation, so that the limiting and fixing of the U-shaped groove body can be realized.

[0013] 2、The infrared emitter capable of emitting a linear red light is arranged, the red light emitted by the infrared emitter is aligned with the upper edge of the right-angle plate, the red light emitted by the infrared emitter on the U-shaped groove body is compared with the red light emitted by the infrared emitter on the previous U-shaped groove body in position in the next U-shaped groove body installation, and when the light rays of the two are coincided, it is indicated that the straightness of the two U-shaped groove bodies is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a front view of the irrigation agricultural canal groove body installation limiting device;

[0015] Figure 2 It is a top view of the irrigation agricultural canal groove body installation limiting device;

[0016] Figure 3 It is Figure 2 the enlarged view of A part of the irrigation agricultural canal groove body installation limiting device;

[0017] Figure 4 It is a front view of the irrigation agricultural canal groove body installation limiting device in use;

[0018] Figure 5 It is a top view of the irrigation agricultural canal groove body installation limiting device in use;

[0019] The following is the explanation of the reference signs:

[0020] In the drawing: 1, right-angle plate; 2, spring; 3, telescopic rod; 4, infrared emitter; 5, vertical plate; 7, notch; 8, fixing sleeve; 9, fixing bolt; 10, soil surface; 11, U-shaped groove body; 12, wedge plate; 13, connecting plate; 14, telescopic pull rod frame; 31, outer sleeve; 32, inner rod. DETAILED DESCRIPTION

[0021] In order to further understand the structure, features and other purposes of the utility model, the preferred embodiments are described in detail below with the attached drawings, and the embodiments described in the drawings are only used to illustrate the technical scheme of the utility model, not to limit the utility model. Embodiment

[0022] The irrigation agricultural channel groove body installation limiting device comprises two symmetrical right-angle plates 1, two said right-angle plates are fixed through a telescopic pull rod frame 14, a vertical plate 5 is fixed on the telescopic pull rod frame.

[0023] Each right-angle plate is used for buckling on the channel shoulder of the U-shaped groove body, and the telescopic pull rod frame can ensure telescopic, is suitable for U-shaped groove bodies of different sizes, and ensures that the two right-angle plates can be closely attached to the inner wall of the U-shaped groove body under the action of the spring, so that the fixation of the device is ensured.

[0024] The vertical plate is fixed with an infrared emitter 4 for emitting a linear red light.

[0025] The red light emitted by the infrared emitter is aligned with the upper edge of the right-angle plate, so that the red light emitted by the infrared emitter on the U-shaped groove body is compared with the red light emitted by the infrared emitter on the previous U-shaped groove body in position, and when the light of the two is coincident, it indicates that the linearity of the two U-shaped groove bodies is ensured.

[0026] Each said right-angle plate has a plurality of uniformly arranged notches 7 along the length direction on the plane.

[0027] The notches are used for inserting the wedge plates to fix the U-shaped groove body, and a plurality of notches are arranged, and three wedge plates can be inserted into one side surface of each U-shaped groove body, so that the position can be replaced, and the problem that the nails cannot be inserted into the stones in the soil surface is prevented. Embodiment

[0028] In order to ensure the telescopic property of the device, the telescopic pull rod frame comprises two parallel telescopic rods 3, both ends of the two said telescopic rods are fixed through a connecting plate 13, and a spring 2 is sleeved on each said telescopic rod.

[0029] The telescopic rod comprises an outer sleeve tube 31 and an inner rod 32, and the outer sleeve tube is sleeved on the inner rod and is in sliding fit with the inner rod.

[0030] Reference Figures 1-2Two telescopic rods are arranged in parallel, the outer sleeves of the two telescopic rods are fixed on a connecting plate, the inner rods of the two telescopic rods are fixed on another connecting plate, the outer sleeves are in sliding fit with the inner rods, and the two inner rods are fixed through the vertical plate, so that the telescopic rod frame is formed, the connecting plate and the right-angle plate are fixed through bolts, so that the two right-angle plates can adjust the distance between them through the telescopic adjustment of the telescopic rod frame, and the right-angle plates can be tightly attached to the inner wall of the U-shaped groove body under the action of the spring, so that the fixing of the device is ensured. Embodiment

[0031] In order to ensure the fixing of the infrared emitter, a fixing sleeve 8 is fixed on the vertical plate, a fixing bolt 9 is threadedly connected to the fixing sleeve, the infrared emitter is inserted through the fixing sleeve, and then is fixed through the fixing bolt, so that the position of the infrared emitter is stable, and the position change of the infrared emitter is prevented, thereby preventing the emitted linear red light from deviating.

[0032] Working principle: in use, first, the infrared emitter is fixed, the infrared emitter is inserted through the fixing sleeve, and then is fixed through the fixing bolt, so that the emitted linear red light coincides with the upper edge of the right-angle plate, the linear red light extends along the upper edge of the right-angle plate, the device is fixed on the first U-shaped groove body, the right-angle plate abuts against both ends of the U-shaped groove body 11, after the U-shaped groove body is placed in the channel, three wedge plates 12 are inserted into each side of the three notch positions, the wedge plates are inserted into the soil surface 10, and the side surface of the wedge plate is attached to the channel shoulder side surface of the U-shaped groove body, so that the U-shaped groove body is fixed, then the next U-shaped groove body is fixed, the device is fixed on the next U-shaped groove body, after the U-shaped groove body is placed, the linear red light emitted by the infrared emitter of the first U-shaped groove body extends to the right-angle plate of the next U-shaped groove body, at this time, whether the linear red light line of the second U-shaped groove body coincides with the linear red light line of the first U-shaped groove body is observed, if the two linear red light lines coincide, the U-shaped groove body is installed in place, if the two linear red light lines do not coincide, the U-shaped groove body is misaligned, the U-shaped groove body is adjusted, so that the two linear red light lines coincide, so that the straightness of the installation of the front and rear U-shaped groove bodies is ensured, then the second U-shaped groove body is inserted into the wedge plate to be fixed, and the device on the first U-shaped groove body is removed, after the device is removed, the wedge plate is still inserted into the soil surface to limit the U-shaped groove body, so that the position of the U-shaped groove body is not changed after the device is removed, then the device is installed on the third U-shaped groove body to be placed to install the third U-shaped groove body.

[0033] It should be noted that the above utility model content and specific embodiments are intended to prove the practical application of the technical solutions provided by the utility model, and should not be interpreted as limiting the protection scope of the utility model. Those skilled in the art can make various modifications, equivalent replacements or improvements within the spirit and principles of the utility model. The protection scope of the utility model is subject to the appended claims.

Claims

1. An irrigation canal body installation limiting device, characterized by, The irrigation agricultural channel body installation limiting device comprises two symmetrical right-angle plates, two said right-angle plates are fixed through a telescopic pull rod frame, a vertical plate is fixed on the telescopic pull rod frame; The vertical plate is fixed with an infrared emitter for emitting a linear red light. A plurality of uniformly arranged notches are arranged on the length direction of the plane of each said right-angle plate.

2. An irrigation channel body mounting limiting device as claimed in claim 1, wherein, The telescopic pull rod frame comprises two parallel telescopic rods, two ends of the two said telescopic rods are fixed through a connecting plate, and a spring is sleeved on each said telescopic rod.

3. An irrigation channel body mounting limiting device as claimed in claim 2 wherein, The telescopic rod comprises an outer sleeve tube and an inner rod, the outer sleeve tube is sleeved on the inner rod and is in sliding fit with the inner rod.

4. An irrigation channel body mounting limiting device as claimed in claim 3, wherein, A fixing sleeve is fixed on the vertical plate, and a fixing bolt is threadedly connected on the fixing sleeve.

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