Convex rib bent pipe with multiple protection
By adding a rubber sleeve protective layer to the outside of the ribbed bend and designing a fixing component, the problem of the lack of protection for the ribbed bend is solved, achieving buffering, heat insulation and corrosion protection for the bend, reducing maintenance frequency and cost, and extending service life.
Patent Information
- Application Number
- CN202520125614.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-20
AI Technical Summary
The lack of protection in ribbed bends leads to pipe wall wear, material aging, reduced structural strength, and shortened service life, affecting the stable operation and maintenance costs of the pipeline system.
A rubber sleeve protective layer is added to the outside of the ribbed bend, and the rubber sleeve can be detachably fixed through the cooperation of fixing components and limiting components. The design of components such as clamps, support sleeves, sliding rods, limiting blocks, support blocks, and support plates provides buffering, heat insulation and corrosion protection.
The rubber sleeve protective layer reduces the risk of damage to the bend due to external factors, reduces the frequency of maintenance and replacement costs, and improves the service life and stability of the bend.
Smart Images

Figure CN223754989U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mechanical engineering technology, and in particular to a ribbed bend with multiple layers of protection. Background Technology
[0002] A ribbed bend is a type of bend with raised ribs. It is mainly used in piping systems. When the fluid transported in the pipeline contains solid particles, it will cause erosion and wear on the inner wall of the bend. The ribs can reduce this wear to a certain extent. On the outside of the bend, due to the vibration of the pipeline during operation and the impact of fluid, it will rub against the external support structure or other adjacent pipelines. If there is a lack of effective protective measures, the bend will experience problems such as pipe wall wear and material aging during actual use. This will not only greatly reduce the structural strength and performance of the bend itself, but also shorten its original expected service life, causing many inconveniences to the stable operation and long-term maintenance of the entire pipeline system. Utility Model Content
[0003] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0004] In view of the problems existing in the above and / or existing reinforced bends with multiple protections, this utility model is proposed.
[0005] Therefore, the problem that this utility model aims to solve is the lack of protection for the ribbed bend.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a ribbed bend with multiple protections, which includes a fixing component, including a fixing member, including a clamp, a support sleeve and a sliding rod, wherein the support sleeve is hinged to the inner wall of the clamp, and the sliding rod is inserted into the inner wall of the support sleeve and slides.
[0007] A limiting component is disposed on one side of the sliding rod, including a limiting member, including a limiting block, a support block, and a support plate. The inner wall of the support block is provided with multiple slots. The support block is located on one side of the limiting block. The limiting block is engaged with the inner wall of the slots. The support plate is disposed on the top of the limiting block.
[0008] As a preferred embodiment of the ribbed bend with multiple protections described in this utility model, wherein: a connecting rod is inserted into the inner wall of the sliding rod, and a cam is provided on one side of the connecting rod.
[0009] As a preferred scheme of the convex rib bend pipe with multiple protections, the first spring is fixed at both ends of the plug-in rod, the fixed rod is plugged into the inner wall of the hoop, and the other end of the first spring is fixed to one end of the fixed rod.
[0010] As a preferred scheme of the convex rib bend pipe with multiple protections, the rotating rod is plugged into the inner wall of the cam, the support plate is arranged on the outer side of the rotating rod, and the other end of the support plate is fixed to one end of the hoop.
[0011] As a preferred scheme of the convex rib bend pipe with multiple protections, the sliding rod is provided with a protection disc at one end.
[0012] As a preferred scheme of the convex rib bend pipe with multiple protections, the rotating rod is provided with a protection ring on the outer side, and the other end of the protection ring is fixed to one end of the support plate.
[0013] As a preferred scheme of the convex rib bend pipe with multiple protections, the movable shaft is arranged on the top of the support disc, the fixed sleeve is arranged on the outer side of the movable shaft, and the other end of the fixed sleeve is fixed to the bottom of the rotating rod.
[0014] As a preferred scheme of the convex rib bend pipe with multiple protections, the movable shaft is provided with a second spring at one end, and the other end of the second spring is fixed to the inner wall of the fixed sleeve.
[0015] As a preferred scheme of the convex rib bend pipe with multiple protections, the support disc is provided with a handle at one end.
[0016] As a preferred scheme of the convex rib bend pipe with multiple protections, the main body assembly further comprises a convex rib bend pipe and a rubber sleeve, the rubber sleeve is arranged on the outer side of the convex rib bend pipe, and the hoop is fixed to one end of the rubber sleeve.
[0017] The convex rib bend pipe with multiple protections has the advantages that the rubber sleeve protection layer is arranged outside the bend pipe, the protection layer can play the roles of buffering, heat insulation, corrosion prevention and the like, the bend pipe is protected from external factors, the risk of damage of the bend pipe due to external factors is reduced by using the rubber sleeve protection layer, and the maintenance frequency and replacement cost are reduced. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings. Among them:
[0019] Figure 1 The overall structure diagram of the convex rib elbow pipe with multiple protections.
[0020] Figure 2 The hoop structure diagram of the convex rib elbow pipe with multiple protections.
[0021] Figure 3 The sliding rod structure diagram of the convex rib elbow pipe with multiple protections.
[0022] Figure 4 The first spring structure diagram of the convex rib elbow pipe with multiple protections.
[0023] Figure 5 The handle structure diagram of the convex rib elbow pipe with multiple protections. DETAILED DESCRIPTION
[0024] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings of the specification.
[0025] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.
[0026] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an independent or alternative embodiment that excludes other embodiments.
[0027] Embodiment 1
[0028] Reference Figures 1-5 For the first embodiment of the present application, the embodiment provides a convex rib elbow pipe with multiple protections, which comprises a main body assembly 100, a fixing assembly 200 and a limiting assembly 300, which can protect the convex rib elbow pipe in cooperation.
[0029] Specifically, the fixing assembly 200 comprises a fixing piece 201, which comprises a hoop 201a, a supporting sleeve 201b and a sliding rod 201c.
[0030] One end of the hoop 201a is hinged.
[0031] When the rubber sleeve 102 needs to be fixed to the ribbed elbow 101, the rubber sleeve 102 and the hoop 201a are sleeved outside the ribbed elbow 101, then the sliding rod 201c is moved, the sliding rod 201c moves to extrude the supporting sleeve 201b, the supporting sleeve 201b is moved, the supporting sleeve 201b moves to drive the hoop 201a to move, the hoop 201a is contracted, the hoop 201a is combined with the ribbed elbow 101, and the rubber sleeve 102 is fixed on the surface of the ribbed elbow 101.
[0032] Specifically, the limiting assembly 300 is arranged on one side of the sliding rod 201c and comprises a limiting piece 301, which comprises a limiting block 301a, a supporting block 301b and a supporting disc 301c.
[0033] When the rubber sleeve 102 needs to be fixed to the ribbed elbow 101, the limiting of the limiting block 301a is first released, the supporting disc 301c is moved, the supporting disc 301c moves to drive the limiting block 301a to move, the limiting block 301a is separated from the clamping groove 301b-1, the limiting of the limiting block 301a is released by moving the limiting block 301a, then the rubber sleeve 102 and the ribbed elbow 101 are fixed, after the fixing is completed, the limiting block 301a is moved to be recombined with the clamping groove 301b-1, and the fixing of the rubber sleeve 102 and the ribbed elbow 101 is completed.
[0034] Embodiment 2
[0035] Reference Figures 1-5 As the second embodiment of the utility model, the embodiment is based on the previous embodiment.
[0036] Specifically, the sliding rod 201c is provided with a plug-in rod 202a on the inner wall, and the plug-in rod 202a is provided with a cam 202b on one side.
[0037] After the limiting is released, the cam 202b is rotated, the cam 202b rotates to extrude the plug-in rod 202a, the plug-in rod 202a moves, the plug-in rod 202a drives the sliding rod 201c to move, the sliding rod 201c extrudes the support sleeve 201b to move, the support sleeve 201b moves to drive the hoop 201a to move, the hoop 201a shrinks, and the hoop 201a is combined with the convex rib elbow pipe 101, so that the rubber sleeve pipe 102 is fixed on the surface of the convex rib elbow pipe 101.
[0038] Specifically, the first spring 202c is fixed at both ends of the plug-in rod 202a, and the fixed rod 202d is inserted into the inner wall of the hoop 201a.
[0039] The fixed rod 202d is used for supporting the first spring 202c.
[0040] The cam 202b is rotated, the cam 202b rotates to extrude the plug-in rod 202a, the plug-in rod 202a moves to pull the first spring 202c, the movement of the plug-in rod 202a drives the sliding rod 201c to move, and the movement of the sliding rod 201c can fix the rubber sleeve pipe 102 and the convex rib elbow pipe 101. When it is needed to separate the rubber sleeve pipe 102 and the convex rib elbow pipe 101, the cam 202b is rotated, the one end of the cam 202b is separated from the plug-in rod 202a, at this time, the force of the first spring 202c rebounds to drive the plug-in rod 202a to return to the original position, the plug-in rod 202a drives the sliding rod 201c to return to the original position, and the rubber sleeve pipe 102 and the convex rib elbow pipe 101 can be separated.
[0041] Specifically, the rotating rod 202e is inserted into the inner wall of the cam 202b, the support plate 202f is arranged on the outer side of the rotating rod 202e, and the other end of the support plate 202f is fixed to one end of the hoop 201a.
[0042] The support plate 202f is used for supporting the rotating rod 202e, the rotating rod 202e is used for supporting the cam 202b, and the rotating rod 202e drives the cam 202b to rotate by rotating.
[0043] Specifically, the sliding rod 201c is provided with the protection disc 202g.
[0044] The protection disc 202g is used for protecting the sliding rod 201c, preventing the sliding rod 201c from falling off during movement, and driving the support sleeve 201b to move by the movement of the sliding rod 201c.
[0045] Specific, rotating rod 202e outside set with protective ring 202h, protective ring 202h the other end is fixed to the support plate 202f one end.
[0046] Protective ring 202h for rotating rod 202e protection.
[0047] Embodiment 3
[0048] Referring to Figures 4-5 , the third embodiment of the utility model, this embodiment is based on the first two embodiments.
[0049] Specific, support disc 301c top is provided with movable shaft 302a, movable shaft 302a outside set with fixed sleeve 302b, fixed sleeve 302b the other end is fixed to the rotating rod 202e bottom.
[0050] First, remove the limit, by moving support disc 301c, support disc 301c moves movable shaft 302a in the inner wall of fixed sleeve 302b sliding, movable shaft 302a moves so that the limit block 301a and the card slot 301b-1 separate, thereby removing the limit, then by moving support disc 301c, support disc 301c moves movable shaft 302a, movable shaft 302a extrusion of fixed sleeve 302b makes it move, fixed sleeve 302b moves rotating rod 202e, by rotating rod 202e rotation can be extruded cam 202b.
[0051] Specific, movable shaft 302a one end is provided with second spring 302c, second spring 302c the other end is fixed to the inner wall of fixed sleeve 302b.
[0052] By moving movable shaft 302a, movable shaft 302a moves extrusion of second spring 302c, movable shaft 302a moves limit block 301a and the card slot 301b-1 separate, then by rotating movable shaft 302a, the rubber sleeve 102 and the convex rib elbow pipe 101 are fixed, after fixing, by loosening the movement of movable shaft 302a, at this time, by the rebound force of second spring 302c, the rubber sleeve 102 and the convex rib elbow pipe 101 can be fixed.
[0053] Specific, support disc 301c one end is provided with handle 302d.
[0054] By moving handle 302d, handle 302d moves support disc 301c.
[0055] Specific, further comprising main body assembly 100, including convex rib elbow pipe 101 and rubber sleeve 102, rubber sleeve 102 set with convex rib elbow pipe 101 outside, hoop 201a is fixed to the rubber sleeve 102 one end.
[0056] In many pipeline systems of industrial production and daily life, the convex rib elbow 101 is used to change the flow direction of the fluid, and the rubber sleeve 102 is made of rubber material, and the primary function is to protect the elbow.
[0057] The fixing assembly 200 and the limiting assembly 300 are two groups, which are arranged at one end of the rubber sleeve 102.
[0058] In use, when the convex rib elbow 101 and the rubber sleeve 102 need to be fixed, first, the rubber sleeve 102 and the hoop 201a are sleeved outside the convex rib elbow 101, then the limiting of the cam 202b is first released, the handle 302d is squeezed, the handle 302d moves to drive the support disc 301c to move, the support disc 301c moves to drive the movable shaft 302a to move, the movable shaft 302a squeezes the second spring 302c, the movable shaft 302a moves to drive the limiting block 301a to separate from the clamping groove 301b-1, so as to release the limiting of the cam 202b, then the handle 302d is moved, the handle 302d moves to drive the support disc 301c to move, the support disc 301c drives the movable shaft 302a to move, the movable shaft 302a squeezes the fixed sleeve 302b to rotate, the fixed sleeve 302b rotates to drive the rotating rod 202e to rotate, the rotating rod 202e drives the cam 202b to rotate, one end of the cam 202b is squeezed to move the insertion rod 202a when the cam 202b rotates, the insertion rod 202a moves to pull the first spring 202c, the insertion rod 202a moves to drive the sliding rod 201c to move, the sliding rod 201c moves to drive the protection disc 202g to move, the protection disc 202g moves to squeeze the support sleeve 201b, and the support sleeve 201b moves to drive the hoop 201a to move, so that the hoop 201a shrinks, and through the shrinkage of the hoop 201a and the convex rib elbow 101, the rubber sleeve 102 can be fixed on the surface of the convex rib elbow 101, after the fixing is completed, the handle 302d is loosened, at this time, the limiting block 301a and the clamping groove 301b-1 are re-engaged through the rebounding force of the second spring 302c, so as to complete the fixing of the convex rib elbow 101 and the rubber sleeve 102.
[0059] When the convex rib elbow 101 and the rubber sleeve 102 need to be separated, the limiting of the cam 202b is first released, at this time, the sliding rod 201c can return to the original position through the rebounding force of the first spring 202c, and the sliding rod 201c returns to the original position to drive the hoop 201a to separate from the convex rib elbow 101.
[0060] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.
Claims
1. A ribbed elbow pipe with multiple protection, characterized in that: include, The fixing component (200) includes a fixing member (201), which includes a clamp (201a), a support sleeve (201b), and a sliding rod (201c). The support sleeve (201b) is hinged to the inner wall of the clamp (201a), and the sliding rod (201c) is inserted into the inner wall of the support sleeve (201b) and slides. A limiting component (300) is disposed on one side of the sliding rod (201c) and includes a limiting member (301), including a limiting block (301a), a support block (301b), and a support plate (301c). The inner wall of the support block (301b) is provided with multiple slots (301b-1). The support block (301b) is located on one side of the limiting block (301a). The limiting block (301a) is engaged with the inner wall of the slots (301b-1). The support plate (301c) is disposed on the top of the limiting block (301a).
2. The multi-guarded raised-film bend of claim 1, wherein: A connecting rod (202a) is inserted into the inner wall of the sliding rod (201c), and a cam (202b) is provided on one side of the connecting rod (202a).
3. The multi-guarded raised-film bend of claim 2, wherein: Both ends of the plug rod (202a) are fixed with a first spring (202c), and a fixing rod (202d) is inserted into the inner wall of the clamp (201a). The other end of the first spring (202c) is fixed to one end of the fixing rod (202d).
4. The multi-guarded raised-film bend of claim 3, wherein: A rotating rod (202e) is inserted into the inner wall of the cam (202b), and a support plate (202f) is sleeved on the outer side of the rotating rod (202e). The other end of the support plate (202f) is fixed to one end of the clamp (201a).
5. The multi-guarded raised-film bend of claim 4, wherein: A protective disc (202g) is provided at one end of the sliding rod (201c).
6. The multi-guarded raised-film bend of claim 5, wherein: A protective ring (202h) is fitted on the outside of the rotating rod (202e), and the other end of the protective ring (202h) is fixed to one end of the support plate (202f).
7. The multi-guarded raised-film bend of claim 6, wherein: The support plate (301c) is provided with a movable shaft (302a) at the top, and a fixed sleeve (302b) is sleeved on the outside of the movable shaft (302a). The other end of the fixed sleeve (302b) is fixed to the bottom of the rotating rod (202e).
8. The multi-guarded raised-film bend of claim 7, wherein: One end of the movable shaft (302a) is provided with a second spring (302c), and the other end of the second spring (302c) is fixed to the inner wall of the fixed sleeve (302b).
9. The multi-guarded raised-rib bend of claim 8, wherein: A handle (302d) is provided at one end of the support plate (301c).
10. The multi-guarded raised-film bend of claim 9, wherein: It also includes a main component (100), including a ribbed bend (101) and a rubber sleeve (102), wherein the rubber sleeve (102) is sleeved on the outside of the ribbed bend (101), and the clamp (201a) is fixed to one end of the rubber sleeve (102).