Water conservancy pipeline butt joint protection device
By designing protective covers, installation mechanisms, and insulation mechanisms at the joints of water pipelines, and using desiccant packs and insulation cotton, the problem of flange corrosion was solved, achieving both protection and insulation effects and reducing the risk of leakage.
Patent Information
- Application Number
- CN202422949924.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-02
AI Technical Summary
Existing water pipe connection flanges are prone to corrosion due to wind and rain after long-term use, leading to leakage problems.
A protective device for water conservancy pipeline connection was designed, including a protective cover, an installation mechanism, a limiting mechanism, and a heat preservation mechanism. It is fastened to the surface of the pipeline and flange, uses a desiccant pack to prevent corrosion, and is insulated with heat insulation cotton.
It effectively prevents flange corrosion, keeps pipe connections dry and freeze-resistant, and reduces the risk of leakage.
Smart Images

Figure CN223595368U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pipeline protection technical field especially relates to a water conservancy pipeline butt joint protection device. BACKGROUND
[0002] Water conservancy pipeline refers to the pipeline system for conveying water resources, is widely used in water conservancy engineering to ensure the effective distribution and utilization of water resources, and has a wide range of applications in agricultural irrigation, urban water supply and other fields, with the progress of technology and the development of material science, water conservancy pipeline will pay more attention to use, when two pipelines butt joint, will adopt the farad disc to connect.
[0003] The flange plate of the existing pipeline butt joint flange is exposed when in use, which causes the flange plate to be easily corroded and aged after long-term use, and causes leakage at the flange plate installation position, therefore, the water conservancy pipeline butt joint protection device is proposed to solve the above problems. UTILITY MODEL CONTENT
[0004] The utility model discloses a water conservancy pipeline butt joint protection device to solve the technical problems in the prior art.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0006] A water conservancy pipeline butt joint protection device, including water conservancy pipeline and connecting flange, the surface of water conservancy pipeline and connecting flange is clamped with protection mechanism, and the inner wall of both ends of protection mechanism is fixedly connected with mounting mechanism, dry agent bag is placed in the inside of mounting mechanism, the side surface of mounting mechanism is installed with limiting mechanism, and the surface of limiting mechanism is placed with heat preservation mechanism.
[0007] Preferably, the protection mechanism includes a protective cover, the surface of the water conservancy pipeline and the connecting flange is clamped with the protective cover, and the both ends of the protective cover are fixedly connected with the mounting plate, the connecting bolts are inserted into the inside of the mounting plate, and a plurality of groups of connecting bolts are arranged, which can increase the stability of the installation of the two groups of protective covers.
[0008] Preferably, the surface of the protective cover and the mounting plate is glued with a sealing rubber pad, and a through hole matched with the connecting bolt is formed in the sealing rubber pad, and the through hole formed in the sealing rubber pad can facilitate the insertion of the connecting bolt.
[0009] Preferably, the mounting mechanism includes a connecting leaf plate, a plurality of groups of connecting leaf plates are fixedly arranged at the inner wall of both ends of the protective cover at equal distances, and the outer ends of the plurality of groups of connecting leaf plates are fixedly connected with a fixed frame, and the fixed frame can conveniently accommodate the dry agent bag.
[0010] Preferably, the limiting mechanism includes a fixed column, the fixed column is fixedly connected to the outer side of the fixed frame, and the inner wall of the fixed column is welded to one end of the storage compartment. The other end of the storage compartment is welded to a connecting rod, and multiple sets of limiting blocks are fixed at equal intervals on the surface of the connecting rod. The storage compartment can easily push the limiting blocks to act.
[0011] Preferably, all of the multiple sets of limiting blocks are set in an arc shape, and multiple sets of through holes adapted to the limiting blocks are opened at equal intervals on the inner side of the fixing frame. By setting the cross-section of the multiple sets of limiting blocks in an arc shape, the function of limiting and blocking the desiccant pack can be conveniently limited.
[0012] Preferably, the insulation mechanism includes a fixing rubber ring, the fixing rubber ring is placed on the surface of the fixing column, and the outside of the fixing rubber ring is glued with insulation cotton, which can conveniently protect the connecting flange.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] 1. This device, by snapping two sets of protective covers onto the surface of the water pipe, allows the connecting bolts to pass through the two sets of mounting plates, facilitating the installation of the protective covers. This allows the two sets of protective covers to snap onto the surface of the connecting flange, providing convenient protection for the connecting flange. At the same time, the fixing rubber ring drives the insulation cotton to snap onto the surface of the connecting flange, which can play a role in heat preservation and improve the antifreeze effect of the connecting flange.
[0015] 2. This device uses multiple sets of connecting blades fixed inside the fixed frame to divide the internal space of the fixed frame and insert multiple desiccant packs into the fixed frame. The elasticity of the storage compartment itself can push the connecting rod to insert the limiting block into the fixed frame, which can conveniently limit multiple sets of desiccant packs inside the fixed frame, so as to keep the inside of the protective cover dry and reduce the corrosion of the connecting flange. Attached Figure Description
[0016] Figure 1 This is a three-dimensional schematic diagram of a water conservancy pipeline docking protection device proposed in this utility model.
[0017] Figure 2 for Figure 1 A schematic diagram showing the three-dimensional separation of the protective outer cover and the mounting plate structure.
[0018] Figure 3 for Figure 1 A three-dimensional exploded view of the fixed frame and insulation cotton structure in the diagram;
[0019] Figure 4 for Figure 1 An exploded 3D diagram of the fixed frame and fixed column structure.
[0020] In the diagram: 1. Water pipeline; 2. Connecting flange;
[0021] 3, protection mechanism; 31, protective cover; 32, mounting plate; 33, connecting bolt; 34, sealing rubber pad;
[0022] 4, mounting mechanism; 41, connecting blade; 42, fixed frame;
[0023] 5, desiccant package;
[0024] 6, limiting mechanism; 61, fixed column; 62, storage bin; 63, connecting rod; 64, limiting block;
[0025] 7, heat preservation mechanism; 71, fixed rubber ring; 72, heat preservation cotton. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0027] Referring to Figures 1-4 A water conservancy pipeline butt joint protection device, including water conservancy pipeline 1 and connecting flange 2, the surface of water conservancy pipeline 1 and connecting flange 2 is engaged with protection mechanism 3, and the inner wall of both ends of protection mechanism 3 is fixedly connected with mounting mechanism 4, and desiccant package 5 is placed in mounting mechanism 4, limiting mechanism 6 is installed on the side of mounting mechanism 4, and heat preservation mechanism 7 is placed on the surface of limiting mechanism 6, which can protect connecting flange 2 through desiccant package 5 and heat preservation mechanism 7.
[0028] Further, referring to Figure 1 And Figure 2 It can be known that protection mechanism 3 includes protective cover 31, and the surface of water conservancy pipeline 1 and connecting flange 2 is engaged with protective cover 31, and both ends of protective cover 31 are fixedly connected with mounting plate 32, and connecting bolt 33 is inserted in the inside of mounting plate 32, and protective cover 31 can be conveniently limited and installed through two groups of mounting plate 32.
[0029] Further, referring to Figure 1 And Figure 2 It can be known that the surface of protective cover 31 and mounting plate 32 is glued with sealing rubber pad 34, and a through hole matched with connecting bolt 33 is formed in the inside of sealing rubber pad 34, and the sealing property between two groups of protective cover 31 can be conveniently increased through sealing rubber pad 34.
[0030] Further, referring to Figure 3 And Figure 4It can be known that the mounting mechanism 4 comprises connecting blades 41, the inner walls of the two ends of the protective cover 31 are fixed with multiple groups of connecting blades 41 at equal distances, and the outer ends of the multiple groups of connecting blades 41 are fixedly connected with fixed frames 42, and the internal space of the fixed frame 42 can be separated by the multiple groups of connecting blades 41.
[0031] Further, referring to Figure 3 and Figure 4 It can be known that the limiting mechanism 6 comprises a fixed column 61, the outer side of the fixed frame 42 is fixedly connected with the fixed column 61, and the inner wall of the fixed column 61 is welded with one end of a storage bin 62, the other end of the storage bin 62 is welded with a connecting rod 63, and the surface of the connecting rod 63 is fixed with multiple groups of limiting blocks 64 at equal distances, and the connecting rod 63 and the limiting block 64 can be conveniently pushed by the elastic force of the storage bin 62.
[0032] Further, referring to Figure 2 and Figure 3 It can be known that the multiple groups of limiting blocks 64 are arranged in an arc shape, and multiple groups of through holes matched with the limiting blocks 64 are arranged at equal distances on the inner side of the fixed frame 42, and the limiting blocks 64 can pass through the fixed frame 42 to limit the desiccant bag 5 through the through holes arranged at equal distances on the inner side of the fixed frame 42.
[0033] Further, referring to Figure 2 and Figure 3 It can be known that the heat preservation mechanism 7 comprises a fixed rubber ring 71, the surface of the fixed column 61 is placed with the fixed rubber ring 71, and the outer side of the fixed rubber ring 71 is glued with heat preservation cotton 72, and the fixed rubber ring 71 can conveniently limit the heat preservation cotton 72.
[0034] Working principle: when the water pipeline 1 is used, according to the attached Figure 1 , the attached Figure 2 , the attached Figure 3 and the attached Figure 4 , the limiting block 64 can be driven to shrink into the fixed column 61, the storage bin 62 is in a compressed state, a plurality of desiccant bags 5 can be inserted into the fixed frame 42, and the limiting block 64 is loosened, the connecting rod 63 can drive the limiting block 64 to reset through the elastic force of the storage bin 62, the desiccant bag 5 can be limited and clamped in the fixed frame 42 through the multiple groups of limiting blocks 64, the heat preservation cotton 72 can be inserted between the two groups of fixed frames 42 by driving the fixed rubber ring 71, and the fixed column 61 can assist in limiting the fixed rubber ring 71, the protective cover 31 can be sleeved on the surface of the water pipeline 1 and the connecting flange 2, and the heat preservation cotton 72 can be wrapped on the surface of the connecting flange 2, the two groups of protective covers 31 can be limited and connected by the connecting bolt 33, and the connecting flange 2 can be conveniently protected.
[0035] The above is the whole working principle of the present application.
[0036] In the present application, the installation mode, connection mode or setting mode of all the components described above are common mechanical modes, and the specific structure, model and coefficient index of all the components are self-contained technologies, as long as the beneficial effects can be achieved, and therefore no further description is needed.
[0037] The above embodiments are the preferred embodiments of the present application, but the embodiments of the present application are not limited by the above embodiments, and any changes, modifications, substitutions, combinations or simplifications made without departing from the spirit and principles of the present application shall be equivalent replacement modes, and all are included in the protection scope of the present application.
[0038] In the present application, unless otherwise stated, the orientation words contained in the terms such as "up, down, left, right, front, back, inside, outside and vertical and horizontal" only represent the orientation of the terms in the conventional use state, or the common name understood by the person skilled in the art, and should not be regarded as a limitation of the terms, at the same time, the ordinal terms such as "first", "second" and "third" do not represent the specific quantity and order, but are only used for distinguishing the names, and furthermore, the term "include", "contain" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.
Claims
1. A water pipeline butt joint protection device comprising a water pipeline (1) and a connecting flange (2), characterized in that, The surface of the water pipeline (1) and the connecting flange (2) is clamped with a protection mechanism (3), and the inner walls of both ends of the protection mechanism (3) are fixedly connected with mounting mechanisms (4), dry agent bags (5) are placed in the mounting mechanisms (4), limiting mechanisms (6) are mounted on the side surfaces of the mounting mechanisms (4), and heat preservation mechanisms (7) are placed on the surfaces of the limiting mechanisms (6).
2. The butt joint protection device for water pipeline according to claim 1, characterized in that, The protection mechanism (3) comprises a protection cover (31), the surface of the water pipeline (1) and the connecting flange (2) is clamped with the protection cover (31), and the two ends of the protection cover (31) are fixedly connected with mounting plates (32), and the connecting bolts (33) are inserted into the mounting plates (32).
3. The butt joint protection device for water pipeline according to claim 2, characterized in that, The surfaces of the protection cover (31) and the mounting plates (32) are glued with sealing rubber pads (34), and the sealing rubber pads (34) are internally provided with through holes matched with the connecting bolts (33).
4. The butt joint protection device for water pipeline according to claim 2, characterized in that, The mounting mechanism (4) comprises connecting blades (41), a plurality of groups of connecting blades (41) are fixedly arranged on the inner walls of both ends of the protection cover (31) at equal distances, and the outer ends of the plurality of groups of connecting blades (41) are fixedly connected with fixed frames (42).
5. A butt joint protection device for water pipes according to claim 4, characterized in that The limiting mechanism (6) comprises a fixed column (61), the outer side of the fixed frame (42) is fixedly connected with the fixed column (61), and the inner wall of the fixed column (61) is welded with one end of a receiving bin (62), the other end of the receiving bin (62) is welded with a connecting rod (63), and the surface of the connecting rod (63) is fixedly provided with a plurality of groups of limiting blocks (64) at equal distances.
6. A butt joint protection device for water pipes according to claim 5, characterized in that A plurality of groups of the limiting blocks (64) are arranged in an arc shape, and a plurality of groups of through holes matched with the limiting blocks (64) are provided on the inner side of the fixed frame (42) at equal distances.
7. The butt joint protector for water pipes according to claim 5, wherein The heat preservation mechanism (7) comprises a fixed rubber ring (71), the surface of the fixed column (61) is placed with the fixed rubber ring (71), and the outer side of the fixed rubber ring (71) is glued with heat preservation cotton (72).