Protective bellows clamping positioning device with anti-slip structure
By designing a protective corrugated pipe clamping and positioning device with an anti-slip structure, multi-directional positioning is achieved using a combination of clamps and springs. This solves the problems of difficult length adjustment and poor applicability of existing devices, and enables rapid installation and stable positioning of corrugated pipes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI GUANGSHENG MANAGEMENT TECH CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-07-14
Smart Images

Figure CN224497744U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of corrugated pipe positioning, and in particular to a protective corrugated pipe clamping and positioning device with an anti-slip structure. Background Technology
[0002] Protective corrugated pipes are flexible pipe fittings widely used in industry and construction. They possess properties such as wear resistance, corrosion resistance, and resistance to high and low temperatures. They are mainly used to protect cables, pipes, or mechanical components from external stress, vibration, and environmental erosion. Their structure typically employs a ring-shaped corrugated design, using the elasticity of the corrugations to compensate for displacement, absorb vibration energy, and enhance compressive strength. Compared to traditional pipes, corrugated pipes offer advantages such as lightweight, long lifespan, and environmental friendliness, making them a crucial protective component in modern engineering. When used in buildings, protective corrugated pipes need to be fixed to walls. Existing protective corrugated pipe fixing devices often have lengths that are difficult to adjust, forcing the corrugated pipes to be installed flush against the wall. Furthermore, conventional positioning devices rely on a single friction surface for limiting movement, resulting in poor applicability of conventional corrugated pipe clamping and positioning devices.
[0003] To address the aforementioned technical shortcomings, a solution is proposed. Utility Model Content
[0004] The purpose of this invention is to provide a protective corrugated pipe clamping and positioning device with an anti-slip structure to solve the aforementioned technical defects.
[0005] The objective of this utility model can be achieved through the following technical solutions:
[0006] A protective corrugated pipe clamping and positioning device with an anti-slip structure includes a mounting plate. A connecting circular plate is fixedly connected above the mounting plate by welding. A rotating plate is rotatably connected above the connecting circular plate. An outer sleeve is fixedly connected above the rotating plate. An inner sleeve is slidably connected inside the outer sleeve. A clamping and anti-offset mechanism is provided at one end of the inner sleeve.
[0007] The clamping and anti-deviation mechanism includes a lower clamp and an upper clamp above the lower clamp. An extension frame is fixedly connected above the upper clamp by bolts. A second telescopic spring is symmetrically distributed inside the upper part of the extension frame. A pressing block is fixedly connected to the lower end of the second telescopic spring.
[0008] Preferably, the connecting circular plate has axially distributed positioning holes inside, the rotating plate has a slidingly connected plug inside, and a telescopic spring is fixedly connected between the plug and the rotating plate.
[0009] Preferably, an internally threaded cylinder is fixedly connected and internally communicated on one side of the outer sleeve, and a threaded hand-tightening screw is provided inside the internally threaded cylinder. A connecting block is fixedly connected at the upper end of the inner sleeve.
[0010] Preferably, a second connecting block is fixedly connected below the lower clamp, the second connecting block being rotatably connected to the first connecting block, and an array of longitudinal anti-slip strips are provided inside the lower clamp, the longitudinal anti-slip strips being fixedly connected to the lower clamp.
[0011] Preferably, the lower clamp has slots at both upper ends, the upper clamp has elastic blocks fixedly connected at both lower ends, and the upper clamp also has longitudinally distributed anti-slip strips fixedly arranged in an array inside.
[0012] Preferably, the upper end of the second telescopic spring is fixedly connected to the extension frame, the pressing block is slidably connected to the upper clamp, and the bottom of the pressing block is fixedly provided with an array of transverse anti-slip strips, which are perpendicular to the longitudinal anti-slip strips.
[0013] The beneficial effects of this utility model are as follows:
[0014] This utility model first fixes the mounting plate to the wall, and then uses upper and lower clamps to achieve quick installation and stable positioning. When the elastic block of the upper clamp is inserted into the groove of the lower clamp, the pressing block is pressed down under the action of the telescopic spring, so that the horizontal anti-slip strip and the vertical anti-slip strip form a cross anti-slip net. Through bidirectional friction resistance, the axial movement and radial rotation of the pipe are effectively suppressed. At the same time, the rotatable rotating plate and the telescopic sleeve structure form an adjustment mechanism. The rotating plate solves the problem of large angle deviation, while the telescopic fine adjustment of the sleeve can accurately adapt to different installation heights. Attached Figure Description
[0015] The present invention will be further described below with reference to the accompanying drawings;
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is an exploded schematic diagram of the connection structure between the outer sleeve and the inner sleeve in this utility model;
[0018] Figure 3 This is an exploded view of the connection structure between the circular plate and the rotating plate in this utility model;
[0019] Figure 4 This is a schematic diagram of the connection structure between the lower clamp and the upper clamp in this utility model;
[0020] Figure 5 This is a schematic diagram of the connection structure between the upper clamp and the pressing block in this utility model.
[0021] Legend: 1. Mounting plate; 11. Connecting round plate; 12. Positioning hole; 13. Rotating plate; 14. Bolt; 15. Telescopic spring one; 16. Outer sleeve; 17. Internal threaded sleeve; 18. Hand screw; 19. Inner sleeve; 20. Connecting block one; 3. Clamping anti-deviation mechanism; 31. Lower clamp; 32. Connecting block two; 33. Longitudinal anti-slip strip; 34. Slot; 35. Upper clamp; 36. Elastic clamp; 37. Extension frame; 38. Telescopic spring two; 39. Pressing block; 40. Transverse anti-slip strip. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Example 1:
[0024] Please see Figure 1 - Figure 5 As shown, this utility model is a protective corrugated pipe clamping and positioning device with an anti-slip structure, including a mounting plate 1. A connecting circular plate 11 is fixedly connected to the top of the mounting plate 1 by welding. The connecting circular plate 11 has axially distributed positioning holes 12 inside. A rotating plate 13 is rotatably connected above the connecting circular plate 11. A slidingly connected plug 14 is provided inside the rotating plate 13. A telescopic spring 15 is fixedly connected between the plug 14 and the rotating plate 13. When there is no external force, the plug 14 is inserted into the positioning hole 12 under the elastic force of the telescopic spring 15, thereby fixing the relative position of the rotating plate 13 and the connecting circular plate 11.
[0025] Above the rotating plate 13 is a fixedly connected outer sleeve 16. Above one side of the outer sleeve 16 is a fixedly connected and internally connected internal threaded cylinder 17. Inside the internal threaded cylinder 17 is a threaded hand-tightening screw 18. Inside the outer sleeve 16 is also a slidingly connected inner sleeve 19. At the upper end of the inner sleeve 19 is a fixedly connected connecting block 20. At one end of the inner sleeve 19 is also a clamping anti-deviation mechanism 3. The clamping anti-deviation mechanism 3 includes a lower clamp 31. Below the lower clamp 31 is a fixedly connected connecting block 32. The connecting block 32 is rotatably connected to the connecting block 20. Inside the lower clamp 31 are arrayed longitudinal anti-slip strips 33. The longitudinal anti-slip strips 33 are fixedly connected to the lower clamp 31. The longitudinal anti-slip strips 33 are used to increase the friction of the lower clamp 31 to facilitate the positioning of the bellows.
[0026] The lower clamp 31 has slots 34 at both ends of its upper part, and an upper clamp 35 is provided above the lower clamp 31. The upper clamp 35 has elastic blocks 36 fixedly connected at both ends of its lower part. The elastic blocks 36 are made of elastic plastic. The upper clamp 35 also has longitudinal anti-slip strips 33 arranged in an array inside. When it is necessary to fix the protective corrugated pipe, the protective corrugated pipe is first placed between the lower clamp 31 and the upper clamp 35. Then, the elastic blocks 36 below the upper clamp 35 are aligned with the slots 34, and the elastic blocks 36 are inserted into the slots 34 to complete the engagement of the lower clamp 31 and the upper clamp 35. When it is necessary to remove the upper clamp 35, the elastic blocks 36 at both ends of the lower part of the upper clamp 35 are pressed inward to remove the elastic blocks 36 from the slots 34.
[0027] An extension frame 37 is fixedly connected above the upper clamp 35 by bolts. Symmetrically distributed telescopic springs 38 are provided inside the upper part of the extension frame 37. The upper end of the telescopic springs 38 is fixedly connected to the extension frame 37. The lower end of the telescopic springs 38 is fixedly connected to the pressing block 39. The pressing block 39 is slidably connected to the upper clamp 35. An array of transverse anti-slip strips 40 is fixedly provided at the bottom of the pressing block 39. The transverse anti-slip strips 40 are perpendicular to the longitudinal anti-slip strips 33.
[0028] The working process and principle of this utility model are as follows:
[0029] In use, first install the mounting plate 1 on the wall, then place the protective corrugated pipe between the lower clamp 31 and the upper clamp 35, align the elastic block 36 below the upper clamp 35 with the slot 34, and then insert the elastic block 36 into the slot 34, thereby completing the limiting operation of the lower clamp 31 and the upper clamp 35 on the protective corrugated pipe. When installing the upper clamp 35, the pressing block 39 moves downward under the elastic force of the telescopic spring 38, thereby allowing the horizontal anti-slip strip 40 below the pressing block 39 to further position the protective corrugated pipe. This device achieves a multi-directional anti-displacement effect by using the horizontal anti-slip strip 40 and the vertical anti-slip strip 33 to double position the protective corrugated pipe during use.
[0030] According to the installation angle of the protective corrugated pipe, after pulling out the plug 14 from the positioning hole 12, adjust the angle of the rotating plate 13 until the inner sleeve 19 can be directly inserted into the outer sleeve 16. Then, insert the inner sleeve 19, which is rotatably connected to one end of the lower clamp 31, into the outer sleeve 16 and tighten the hand screw 18 to fix it, thereby completing the anti-displacement clamping operation of the protective corrugated pipe.
[0031] In the description of this specification, references to terms such as "an embodiment," "example," and "specific example" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0032] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A protective corrugated pipe clamping and positioning device with an anti-slip structure, characterized in that, The system includes a mounting plate (1), on which a fixed connecting circular plate (11) is welded, and a rotating plate (13) is rotatably connected above the connecting circular plate (11). An outer sleeve (16) is fixedly connected above the rotating plate (13), and an inner sleeve (19) is slidably connected inside the outer sleeve (16). One end of the inner sleeve (19) is also provided with a clamping anti-deviation mechanism (3). The clamping anti-deviation mechanism (3) includes a lower clamp (31), and an upper clamp (35) is provided above the lower clamp (31). An extension frame (37) is fixedly connected above the upper clamp (35) by bolts. Symmetrically distributed telescopic springs (38) are provided inside the upper part of the extension frame (37). A pressing block (39) is fixedly connected at the lower end of the telescopic springs (38).
2. The protective corrugated pipe clamping and positioning device with anti-slip structure according to claim 1, characterized in that, The connecting circular plate (11) has axially distributed positioning holes (12) inside, the rotating plate (13) has a slidingly connected plug (14) inside, and a telescopic spring (15) is fixedly connected between the plug (14) and the rotating plate (13).
3. The protective corrugated pipe clamping and positioning device with anti-slip structure according to claim 1, characterized in that, The outer sleeve (16) has a fixedly connected and internally connected internal threaded cylinder (17) on one side above it. The internal threaded cylinder (17) has a threaded hand screw (18) inside. The upper end of the inner sleeve (19) has a fixedly connected connecting block (20).
4. The protective corrugated pipe clamping and positioning device with anti-slip structure according to claim 1, characterized in that, The lower clamp (31) is provided with a fixedly connected connecting block two (32), which is rotatably connected to the connecting block one (20). The lower clamp (31) is provided with an array of longitudinal anti-slip strips (33), which are fixedly connected to the lower clamp (31).
5. The protective corrugated pipe clamping and positioning device with anti-slip structure according to claim 1, characterized in that, The lower clamp (31) has slots (34) at both ends of its upper part, and the upper clamp (35) has elastic blocks (36) fixedly connected at both ends of its lower part. The upper clamp (35) also has longitudinal anti-slip strips (33) arranged in an array fixedly inside.
6. The protective corrugated pipe clamping and positioning device with anti-slip structure according to claim 1, characterized in that, The upper end of the second telescopic spring (38) is fixedly connected to the extension frame (37), the pressing block (39) is slidably connected to the upper clamp (35), and the bottom of the pressing block (39) is fixedly provided with an array of horizontal anti-slip strips (40), which are perpendicular to the longitudinal anti-slip strips (33).