Low-cost drip irrigation pipeline connecting device
Through innovative design of the pipe body, flange, connecting sleeve and plug, the problems of bolt and nut corrosion and dirt adhesion are solved, realizing low-cost and easy-to-disassemble pipe connection, adapting to the needs of pipes of different lengths, and improving sealing and stability.
Patent Information
- Application Number
- CN202520600620.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-01
AI Technical Summary
Bolts and nuts on pipe connection devices are often exposed to the elements, making them susceptible to corrosion and dirt buildup, which makes disassembly difficult and increases the cost of disassembling and replacing irrigation pipes.
The design incorporates a pipe body, flange, connecting sleeve, and insert rod. The flange is snapped into the limiting groove, and the insert rod is used to fix the pipe, eliminating the need for bolts and nuts. Combined with the clamping structure of clamping blocks and sliders, it can adapt to different pipe lengths.
It reduces the cost of disassembling and replacing irrigation pipes, improves sealing and adaptability, and reduces the difficulty of maintaining pipe connections.
Smart Images
Figure CN223953534U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to drip irrigation pipeline connection technical field, concretely relates to a low -cost drip irrigation pipeline connecting device. BACKGROUND
[0002] Farmland water conservancy is the comprehensive scientific technology for developing irrigation and drainage, adjusting local water regime, improving farmland water condition, preventing drought, flood, salt and alkali disasters, and promoting stable and high yield of agriculture.
[0003] When irrigating farmland, a large number of pipelines are often needed, however, due to the distance, the pipelines are usually spliced by pipeline connecting devices.
[0004] The pipelines are fixed by flanges, nuts and bolts, however, the bolts and nuts on the pipeline connecting device are often exposed in the wild, and the rain and other factors in the wild can easily cause corrosion of the bolts and nuts, and dirt is easily attached to the outside of the bolts, which makes it difficult to disassemble the nuts and bolts, thereby increasing the cost of disassembling and replacing the irrigation pipelines. UTILITY MODEL CONTENTS
[0005] In view of the above problems existing in the prior art, the technical problem to be solved by the utility model is that the bolts and nuts on the pipeline connecting device are often exposed in the wild, and the rain and other factors in the wild can easily cause corrosion of the bolts and nuts, and dirt is easily attached to the outside of the bolts, which makes it difficult to disassemble the nuts and bolts, thereby increasing the cost of disassembling and replacing the irrigation pipelines.
[0006] To solve the above technical problems, the utility model adopts the following technical scheme: a low -cost drip irrigation pipeline connecting device, comprising:
[0007] Pipeline body, two pipeline bodies are coaxially arranged;
[0008] Flange, one end of each adjacent pipeline body is fixed with a flange, and a plurality of positioning holes are uniformly arranged in the circumferential direction of the flange;
[0009] Connecting sleeve, the connecting sleeve is arranged in cooperation with the pipeline body, and a limiting groove matched with the flange is arranged in the connecting sleeve; a plurality of insertion holes are arranged in the circumferential direction of the connecting sleeve, and the insertion holes are arranged in one-to-one correspondence with the positioning holes; and the connecting sleeve is divided into two symmetrically arranged half sleeves; and
[0010] Inserting rod, the inserting rod is in one-to-one correspondence with the positioning hole, and the inserting rod is inserted into the positioning hole and the insertion hole.
[0011] Preferably, the two ends of each insertion hole are detachably mounted with rubber plugs.
[0012] Preferably, the clamping block and the sliding block are included, the clamping block is arranged on each of the half sleeves along the axial direction of the half sleeve, and the clamping blocks on the two half sleeves are arranged in parallel with each other; one side of the clamping block away from the other clamping block is a bevel, and the bevel is inclined toward the length direction of the clamping block; and a sliding groove is arranged on one side of the sliding block, and the opposite sides in the sliding groove are arranged in parallel with the two bevels, respectively.
[0013] Preferably, a plurality of limiting grooves are arranged on the length direction of the connecting sleeve.
[0014] Preferably, the first sealing ring is coaxially sleeved on the flange.
[0015] Preferably, the second sealing ring is sleeved on the pipeline body and located in the connecting sleeve.
[0016] Preferably, the sealing strip is arranged between the two half sleeves.
[0017] Compared with the prior art, the utility model has at least the following advantages:
[0018] 1. In the utility model, two half sleeves are opened, the pipeline is inserted and matched in the connecting sleeve, the flange is connected in the limiting groove, so that the two pipeline bodies can be connected through the connecting sleeve; the connecting sleeve is rotated, the insertion hole on the two half sleeves is coaxially aligned with the positioning hole on the flange, the insertion rod is inserted into the corresponding positioning hole and insertion hole, so that the two half sleeves can be fixed; when the pipeline body is disassembled and replaced, the insertion rod is taken out from the insertion hole and the positioning hole, so that the connection of the bolt and the nut is saved, and the cost of disassembling and replacing the irrigation pipeline is reduced.
[0019] 2. In the utility model, after the two half sleeves abut against each other, the sliding groove on the sliding block abuts against the two clamping blocks, the sliding block is pushed to slide, and the two clamping blocks slide in the sliding groove; the bevel on the clamping block abuts against the inner side wall of the sliding groove, so that the two half sleeves can be clamped to reduce the gap between the two half sleeves.
[0020] 3. In the utility model, a plurality of limiting grooves are arranged, so that the flange can be selectively clamped into the corresponding limiting groove, the length entering the pipeline body is adjusted, and the corresponding limiting groove can be selected according to the length of the pipeline body, so as to adapt to the pipeline body of different lengths. BRIEF DESCRIPTION OF DRAWINGS
[0021] In order to more clearly illustrate the specific embodiment of the utility model, the drawings needed in the specific embodiment will be briefly introduced below. In all the drawings, the elements or parts are not necessarily drawn according to the actual proportion.
[0022] Figure 1 A perspective view of a low-cost drip irrigation pipe connecting device is provided for the present embodiment.
[0023] Figure 2 An internal perspective view of a low-cost drip irrigation pipe connecting device is provided for the present embodiment.
[0024] Figure 3 A perspective view of a half sleeve is provided for the present embodiment.
[0025] Figure 4 A structural schematic view of a clamping block and a sliding block is provided for the present embodiment.
[0026] Reference signs:
[0027] 1, pipe body; 2, flange; 3, connecting sleeve; 4, insertion rod; 5, positioning hole; 6, limiting groove; 7, insertion hole; 8, rubber plug; 9, clamping block; 10, sliding block; 11, inclined surface; 12, first sealing ring; 13, second sealing ring; 14, sealing strip; 15, sliding groove. DETAILED DESCRIPTION
[0028] In order to further illustrate the technical means and effects adopted by the present application to achieve the predetermined application purposes, the specific embodiments, structures, features and effects according to the present application will be described in detail below in combination with the drawings and preferred embodiments.
[0029] Referring to Figures 1-4 The present application provides an embodiment of a low-cost drip irrigation pipe connecting device, which comprises: a pipe body 1, a flange 2, a connecting sleeve 3 and an insertion rod 4; two pipe bodies 1 are coaxially arranged; one end of each of the two pipe bodies 1 is fixed with a flange 2, and positioning holes 5 are uniformly arranged in the circumferential direction of the flange 2; the connecting sleeve 3 is arranged in cooperation with the pipe body 1, and a limiting groove 6 is arranged in the connecting sleeve 3 to cooperate with the flange 2; a plurality of insertion holes 7 are arranged in the circumferential direction of the connecting sleeve 3, and the insertion holes 7 are arranged one-to-one corresponding to the positioning holes 5; and the connecting sleeve 3 is split into two symmetrically arranged half sleeves; the insertion rod 4 corresponds one-to-one to the positioning holes 5, and the insertion rod 4 is inserted into the positioning holes 5 and the insertion holes 7; further, rubber plugs 8 are detachably mounted at both ends of each insertion hole 7; through the arrangement of the rubber plugs 8, the two ends of the insertion holes 7 can be closed to reduce the contact of the insertion rod 4 with oxygen, thereby effectively preventing the insertion rod 4 from rusting.
[0030] In specific implementation, the two half sleeves are opened, so that the pipes are inserted into the connecting sleeve 3, and the flanges 2 are clamped into the limiting grooves 6, so that the two pipes are connected through the connecting sleeve 3; then the connecting sleeve 3 is rotated, so that the insertion holes 7 on the two half sleeves are coaxially aligned with the positioning holes 5 on the flanges 2, and the insertion rod 4 is inserted into the corresponding positioning holes 5 and insertion holes 7, so that the two half sleeves are fixed; when the pipes are disassembled and replaced, the insertion rod 4 is only taken out of the insertion holes 7 and the positioning holes 5, so that the connection of the bolts and nuts is omitted, thereby reducing the cost of disassembling and replacing the irrigation pipes.
[0031] Referring to Figures 1-4 In other embodiments, the clamping blocks 9 and the sliding blocks 10 are included, the clamping blocks 9 are fixed on each half sleeve, the clamping blocks 9 are arranged along the axial direction of the half sleeve, and the clamping blocks 9 on the two half sleeves are arranged in parallel with each other; one side of the clamping block 9 away from the other clamping block 9 is a bevel 11, and the bevel 11 is inclined toward the length direction of the clamping block 9; the sliding groove 15 is formed on one side of the sliding block 10, and the opposite sides in the sliding groove 15 are arranged in parallel with the two bevels 11. In specific implementation, after the two half sleeves abut against each other, the sliding groove 15 on the sliding block 10 is abutted against the two clamping blocks 9, so that the sliding block 10 is pushed to slide, and the two clamping blocks 9 slide in the sliding groove 15; the bevel 11 on the clamping block 9 abuts against the inner side wall of the sliding groove 15, so that the two half sleeves are clamped to reduce the gap between the two half sleeves.
[0032] Referring to Figures 1-4 In other embodiments, the limiting grooves 6 are arranged in multiple in the length direction of the connecting sleeve 3; by arranging multiple limiting grooves 6, the flanges 2 can be clamped into the corresponding limiting grooves 6, so as to adjust the length of the pipes entering the pipe body 1, thereby enabling the corresponding limiting grooves 6 to be selected according to the length of the pipe body 1, so as to adapt to the pipe body 1 of different lengths.
[0033] Referring to Figures 1-4 In other embodiments, the first sealing ring 12 is further included, and the sealing ring is coaxially arranged on the flange 2; by arranging the first sealing ring 12 between the flange 2 and the connecting sleeve 3, the sealing performance between the flange 2 and the connecting sleeve 3 can be effectively improved.
[0034] Referring to Figures 1-4 In other embodiments, the second sealing ring 13 is further included. The second sealing ring 13 is arranged on the pipe body 1 and located in the connecting sleeve 3; by arranging the second sealing ring 13 between the pipe body 1 and the connecting sleeve 3, the sealing performance between the pipe body 1 and the connecting sleeve 3 can be effectively improved.
[0035] Referring to Figures 1-4In still another embodiment, a sealing strip 14 is further included and is mounted between the two half-covers; by the provision of the sealing strip 14, the sealing between the two half-covers can be improved.
[0036] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed with a preferred embodiment, it is not intended to limit the present application. Any person skilled in the art can make minor changes or modifications to the above disclosed technical content to obtain equivalent embodiments without departing from the technical solution of the present application. Any modification, equivalent change and modification of the above embodiments made in accordance with the technical essence of the present application shall still fall within the scope of the technical solution of the present application.
Claims
1. A low cost drip irrigation pipe connection device, characterized in that, The utility model relates to a pipeline connecting device, including: Pipeline body, two pipeline bodies are coaxial arrangement; Flange, one end of two pipeline bodies adjacent is fixed with flange, and the circumferential direction of flange is evenly provided with positioning hole; Connecting sleeve, the connecting sleeve is matched with pipeline body arrangement, and the limiting slot that is matched with flange is opened in connecting sleeve, the circumferential direction of connecting sleeve is opened with multiple insertion hole, and the insertion hole is set up with positioning hole one to one, and the connecting sleeve is split into two symmetrically arranged half sleeve, and Inserting rod, the inserting rod is set up with positioning hole one to one, and the inserting rod is inserted in positioning hole and insertion hole.
2. A low cost drip irrigation pipe connecting device according to claim 1, characterized in that, The rubber plug is detachably mounted at both ends of each insertion hole.
3. A low cost drip irrigation pipe connecting device according to claim 1, characterized in that, Including clamping block and sliding block, the clamping block is fixed on each half sleeve, the clamping block is arranged along the axis direction of half sleeve, and the clamping block on two half sleeves is arranged parallel to each other, the side of clamping block away from another clamping block is inclined surface, and the inclined surface is inclined to the length direction of clamping block, and the sliding groove is opened on one side of sliding block, and the opposite sides in sliding groove are arranged parallel to two inclined surfaces respectively.
4. A low cost drip irrigation pipe connecting device according to claim 1, characterized in that, The limiting slot is provided with multiple in the length direction of connecting sleeve.
5. A low cost drip irrigation pipe connecting device according to claim 1, characterized in that, Further including first sealing ring, the sealing ring is coaxially sleeved on the flange.
6. A low cost drip irrigation pipe connecting device according to claim 1, characterized in that, Further including second sealing ring, the second sealing ring is sleeved on the pipeline body, and the second sealing ring is located in the connecting sleeve.
7. A low cost drip irrigation pipe connecting device according to claim 1, characterized in that, Further including sealing strip, the sealing strip is installed between two half sleeves.