Multifunctional pipeline fixing clamp for electromechanical installation
By designing a multi-functional pipeline fixing clamp, which adopts an elastic arc-shaped fixing clamp and a self-locking point structure, the problem of time-consuming and laborious pipeline fixing in the existing technology is solved, enabling rapid installation and disassembly, adapting to different pipe diameters and shapes, and improving the efficiency and reliability of electromechanical installation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING ZHONGYINGJIA MECHANICAL & ELECTRICAL ENG
- Filing Date
- 2025-06-15
- Publication Date
- 2026-05-08
AI Technical Summary
In current electromechanical installations, pipeline fixing clamps rely on fasteners such as bolts and nuts, which are time-consuming and labor-intensive to install and disassemble, making it difficult to meet the needs of rapid construction in modern engineering.
A multifunctional pipeline clamp is designed, which adopts an elastic arc-shaped clamp and a self-locking point structure. It enables rapid insertion and extraction of pipelines through a V-shaped gap. Combined with a rubber pad and air bladder structure, it can adapt to different pipe diameters and shapes. It utilizes the elastic deformation of the material and the gas flow to achieve adaptive clamping.
It enables rapid installation and disassembly of pipelines, improves the speed and efficiency of cable routing, adapts to different pipe diameters and shapes, avoids the disassembly difficulties caused by excessive clamping of traditional clamps, and improves the practicality and reliability of the fixing clamp.
Smart Images

Figure CN224214857U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electromechanical installation technology, specifically to a multifunctional pipeline fixing clamp for electromechanical installation. Background Technology
[0002] In electromechanical installation engineering, pipeline securing is a crucial step in ensuring the safe operation of the system. With the increasing prevalence of intelligent equipment and complex piping systems, pipeline layouts are becoming more dense and diverse, placing higher demands on the functionality, compatibility, and reliability of securing fixtures.
[0003] In existing technologies, some clamps rely on fasteners such as bolts and nuts for locking. During installation, tools are needed to tighten them, and during disassembly, each clamp must be operated one by one, which is time-consuming and labor-intensive. For densely arranged pipelines, the difficulty of operation in a narrow space is further aggravated, which cannot meet the needs of rapid construction in modern engineering. Utility Model Content
[0004] The purpose of this utility model is to provide a multi-functional pipeline fixing clamp for electromechanical installation, which solves the technical problem that some clamps in the prior art rely on fasteners such as bolts and nuts for locking, requiring tools to tighten them during installation and individual operations during disassembly, which is time-consuming and labor-intensive.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-functional pipeline fixing clamp for electromechanical installation, comprising:
[0006] Mounting plate;
[0007] Fixing clips, arranged in an array along the length of the mounting plate, the fixing clips comprising:
[0008] The base portion is fixed on the mounting plate and is arranged in an elastic arc shape;
[0009] The flexible arms are symmetrically arranged in an arc shape at both ends of the base and are C-shaped clamped to the pipeline surface to clamp and fix the pipeline.
[0010] The free end of the elastic arm is configured as a curved portion that bends inward, and the two curved portions elastically contact each other to form a self-locking point.
[0011] The self-locking point is located in the opening and closing direction of the fixing clamp, and V-shaped gaps are provided on both sides of the self-locking point along the opening and closing direction to facilitate the rapid entry and exit of pipelines.
[0012] Preferably, a rubber pad is fixedly provided on the inner wall of the fixing clamp, and the thickness of the rubber pad gradually increases from the apex of the base to the free end of the elastic arm, so that the inner wall of the rubber pad is a near-circular shape with a notch when the fixing clamp is in the closed state.
[0013] Preferably, three first airbags are provided on the inner wall of the rubber pad, and the first airbags are respectively positioned corresponding to the base and the two elastic arms.
[0014] Preferably, a deformation cavity is formed inside the rubber pad at a position corresponding to the elastic arm, the cross-section of the deformation cavity gradually increases along the free end of the elastic arm, and the deformation cavity is connected to the first airbag.
[0015] Preferably, a second airbag is provided between the first airbag located at the elastic wall position and the first airbag located at the base position, and the second airbag is connected to the deformation cavity.
[0016] Preferably, the mounting plate has symmetrically provided mounting holes.
[0017] In the above technical solution, the multifunctional pipeline fixing clamp for electromechanical installation provided by this utility model has the following beneficial effects:
[0018] This invention utilizes a fixed clamp to move the pipeline along the V-shaped gap outside the self-locking point towards the self-locking point. The outer wall of the pipeline then pushes against the two sides of the V-shaped gap, causing the curved portions at the free ends of the two elastic arms to separate under the pressure of the pipeline's outer wall. This causes the two elastic arms to expand outwards elastically, releasing the locking state of the self-locking point. This allows the fixed clamp opening to open quickly, enabling the pipeline to be moved out rapidly and releasing the clamping fixation. The V-shaped gaps on both sides of the self-locking point are funnel-shaped, with the opening direction aligned with the pipeline installation direction, forming a geometric guide structure. During installation, the pipeline easily slides in along the V-shaped opening, and the inclined side of the gap guides the curved portions to automatically open, reducing insertion resistance. During disassembly, external force is applied along the V-shaped gap direction, simultaneously pushing open the curved portions on both sides, quickly releasing the pipeline. This avoids the disassembly difficulties caused by excessive clamping in traditional clamping structures, thus achieving rapid pipeline installation and disassembly, effectively improving the speed and efficiency of pipeline routing. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0020] Figure 1 A perspective view provided for an embodiment of this utility model;
[0021] Figure 2 A perspective view of the fixing clip provided in an embodiment of this utility model;
[0022] Figure 3This is a cross-sectional structural diagram provided for an embodiment of the present utility model;
[0023] Figure 4 This is a cross-sectional structural diagram of the fixing clip provided in an embodiment of the present utility model.
[0024] Explanation of reference numerals in the attached figures: Detailed Implementation
[0025] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0026] like Figure 1-4 As shown, a multi-functional pipeline fixing clamp for electromechanical installation includes:
[0027] Mounting plate 1;
[0028] Fixing clips 2 are arranged in an array along the length of mounting plate 1, and fixing clips 2 include:
[0029] The base part is fixed on the mounting plate 1 and is arranged in an elastic arc shape;
[0030] The flexible arms are symmetrically arranged in an arc shape at both ends of the base and are C-shaped clamped to the pipeline surface to clamp and fix the pipeline.
[0031] The free end of the elastic arm is configured as a curved portion that bends inward, and the two curved portions elastically contact each other to form a self-locking point;
[0032] The self-locking point is located in the opening and closing direction of the fixing clamp 2. V-shaped gaps are provided on both sides of the self-locking point along the opening and closing direction to facilitate the rapid entry and exit of pipelines.
[0033] Specifically, the pipeline is pushed in along the V-shaped gap outside the self-locking point. The pipeline moves towards the self-locking point along the V-shaped gap. The outer wall of the pipeline pushes against the two gap walls on both sides of the V-shaped gap, thereby causing the bends at the free ends of the two elastic arms to separate from each other under the push of the outer wall of the pipeline. This causes the two elastic arms to expand outward elastically, thereby releasing the locking state of the self-locking point, allowing the opening of the fixing clamp 2 to open quickly, and allowing the pipeline to enter the inner side of the fixing clamp 2.
[0034] Furthermore, once the pipeline is fully inserted into the fixing clamp 2, the elastic arm rapidly rebounds and contracts inward under the action of restoring force, forming a C-shaped clamp around the pipeline surface with the base, thereby automatically centering the pipeline for clamping and fixing. This causes the curved portions at the free ends of the two elastic arms to re-engage and lock. Both the base and the elastic arms are elastic arc-shaped, together forming a C-shaped opening, utilizing the elastic deformation of the material to achieve adaptive clamping for pipelines of different diameters.
[0035] Small-diameter pipelines: The elastic arm has a high degree of closure, and the self-locking point of the bend is in tight contact, clamping the pipeline through the material's springback stress.
[0036] Large-diameter pipelines: The opening angle of the elastic arm increases, and the arc of the base part expands slightly accordingly. The pipeline is contained by the overall elastic deformation, avoiding the inability to install rigid structures due to excessive pipe diameter.
[0037] Furthermore, the pipeline is moved towards the self-locking point along the V-shaped gap on the inner side of the self-locking point. The outer wall of the pipeline pushes against the two sides of the V-shaped gap again, causing the bends at the free ends of the two elastic arms to separate under the push of the outer wall of the pipeline. This causes the two elastic arms to expand outward elastically, thereby releasing the locking state of the self-locking point. This allows the opening of the fixing clamp 2 to open quickly, and the pipeline to be moved out quickly, thus releasing the clamping and fixing of the pipeline. The V-shaped gaps on both sides of the self-locking point are funnel-shaped, with the opening direction consistent with the pipeline installation direction, forming a geometric guide structure. During installation, the pipeline slides easily into the V-shaped opening, and the bends guided by the slanted side of the gap automatically open, reducing insertion resistance. During disassembly, external force is applied along the direction of the V-shaped gap, which can simultaneously push open the bends on both sides, quickly releasing the pipeline. This avoids the disassembly difficulties caused by excessive clamping in traditional clamping structures, thereby achieving rapid installation and disassembly of the pipeline and effectively improving the speed and efficiency of cable laying.
[0038] As a further embodiment of this utility model, a rubber pad 3 is fixedly provided on the inner wall of the fixing clamp 2. The thickness of the rubber pad 3 gradually increases from the apex of the base part to the free end of the elastic arm, so that the inner wall of the rubber pad 3 is a near-circular shape with a notch when the fixing clamp 2 is in the closed state.
[0039] Specifically, when the fixing clamp 2 closes naturally, the inner wall of the rubber pad 3 forms a near-circular envelope due to the thickness gradient. The pipeline is introduced along the V-shaped gap, and the rubber pad 3 undergoes non-uniform deformation under pressure: the apex region of the base (thin pad region) provides initial flexible guidance, and the free end region (thick pad region) maintains structural stability. When the pipeline is fully inserted, the inner wall of the rubber pad 3 forms a continuous contact surface. Through the thickness gradient, the rubber pad 3 produces differentiated deformation when compressed. Small-diameter pipes mainly compress the thin region, while large-diameter pipes trigger deformation in the thick region, thereby maintaining the contact rate between the rubber pad 3 and pipelines of different specifications. This enables the clamping and fixing of pipelines of different specifications, improving the practicality of the fixing clamp 2.
[0040] As a further embodiment of the present invention, three first airbags 4 are provided on the inner wall of the rubber pad 3, and the first airbags 4 are respectively provided corresponding to the base part and the two elastic arms.
[0041] Specifically, the three first airbags 4 are located at the apex of the base and the roots of the elastic arms on both sides, forming a triangular pressure control zone. This ensures that the elastic arm area responds to deformation preferentially, while the base maintains overall stability. When clamping an elliptical tube, the first airbags 4 generate differential compression, driving the inner wall of the rubber pad 3 to deform through the air pressure difference, thereby further increasing the contact area. When clamping a square tube, the first airbags 4 expand at the corners to fill the gaps, forming a transition rounded corner, which reduces the local contact pressure and avoids indentation of the pipeline. This enables clamping and fixing of pipelines of different shapes, further improving the practicality of the fixing clamp 2.
[0042] As a further embodiment of this utility model, a deformation cavity 6 is provided inside the rubber pad 3 at the position corresponding to the elastic arm. The cross-section of the deformation cavity 6 gradually increases along the free end direction of the elastic arm, and the deformation cavity 6 is connected to the first airbag 4.
[0043] Specifically, the gradually changing cross-sectional structure of the deformation cavity 6 provides differentiated deformation space for the rubber pad 3. When the fixing clamp 2 clamps pipelines of different diameters, the deformation of the elastic arm due to the force will be transmitted to the deformation cavity 6 through the rubber pad 3.
[0044] For small-diameter pipelines: the elastic arm deforms less, the narrow area of the deformation cavity 6 near the base undergoes slight expansion first, and the inner wall of the rubber pad 3 maintains a small, almost circular notch, thus achieving stable clamping.
[0045] Large-diameter pipelines: The elastic arm needs to open to a larger angle. The deformation cavity 6 near the free end has a larger cross-section, which allows the rubber pad 3 to produce more significant radial expansion, so that the inner wall notch is enlarged and fits the large-diameter surface.
[0046] This allows the fixing clamp 2 to be adapted to various specifications of pipelines, avoiding the problems of loose clamping or inability to install caused by differences in pipe diameter in traditional clamps.
[0047] Furthermore, when the elastic arm is deformed under pressure, the rubber material in the deformation cavity 6 is squeezed into the cavity, pushing the first airbag 4 connected to it to expand. The elastic properties of the airbag can convert rigid mechanical force into flexible buffer force, avoiding direct compression of the pipeline and causing surface damage.
[0048] Furthermore, the first airbag 4 located between the elastic arm and the base is connected by gas or fluid, which allows the clamping force to be evenly distributed around the fixed clamp 2. When the elastic arm clamps the pipeline, the first airbag 4 expands and fills the deformation cavity 6, forcing the inner wall of the rubber pad 3 to fit tightly against the curved surface of the pipeline. Even if the pipeline is eccentric or the surface is uneven, the contact pressure can be adaptively adjusted by the elastic deformation of the first airbag 4.
[0049] As a further embodiment of the present invention, a second airbag 5 is provided between the first airbag 4 located at the elastic wall position and the first airbag 4 located at the base position. The second airbag 5 is connected to the deformation cavity 6.
[0050] Specifically, the second airbag 5 acts as an elastic connector, connecting the base and the first airbag 4 of the elastic arm in series to form a ring-shaped pressure transmission network. When the elastic arm deforms due to clamping the pipeline, the volume change of the deformation cavity 6 will simultaneously compress the first airbag 4 and the second airbag 5 through the connecting structure. If the pipeline is subjected to uneven local forces, the pressure on the first airbag 4 on the elastic arm side will increase, and the pressure will be transmitted to the first airbag 4 of the base through the second airbag 5, forcing the rubber pad 3 to deform and adjust as a whole, ultimately making the clamping force in each area of the inner wall of the fixing clamp 2 more uniform, avoiding local over-tightness or over-looseness.
[0051] Furthermore, the elasticity of the second airbag 5, through the flow of gas, enables the fixing clip 2 to form a dynamic pressure balance in the circumferential range, which is especially suitable for the fitting and fixing of non-circular cross-section pipelines (such as flat pipes and elliptical pipes).
[0052] Furthermore, the elastic arm and base of a traditional C-shaped clamp may deform asynchronously due to rigid connection. However, the elastic connection of the second airbag 5 can actively coordinate the deformation rhythm of the elastic arm and the base through its own stretching or compression. When the pipeline is inserted, the bent part of the free end of the elastic arm contacts the pipeline first and expands outward under force. The volume of the deformation cavity 6 shrinks, squeezing the first airbag 4 at the elastic arm. The pressure is transmitted to the airbag in the base through the second airbag 5, pushing the base to generate arc expansion synchronously. This makes the entire fixing clamp 2 perform an "opening-wrapping" linkage action, reducing installation resistance. After clamping, the elastic restoring force of the second airbag 5 can help the bent part of the elastic arm maintain self-locking point contact, avoiding the attenuation of clamping force due to fatigue of a single part.
[0053] Furthermore, when the pipeline is vibrated, the high-frequency micro-amplitude vibration of the elastic arm will be transmitted to the second airbag 5 through the first airbag 4. Due to its lower elastic modulus, the latter will preferentially absorb the vibration energy and convert it into its own deformation, reducing the impact force transmitted rigidly to the pipeline. For low-frequency large-amplitude vibration, the compressibility of the second airbag 5 allows the fixing clamp 2 to produce a certain "elastic yield", avoiding stress concentration at the pipeline interface due to rigid clamping.
[0054] As a further embodiment of this utility model, mounting holes are symmetrically provided on the mounting plate 1.
[0055] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A multi-functional pipeline fixing clamp for electromechanical installation, characterized in that, include: Mounting plate (1); Fixing clips (2), which are arranged in an array along the length of the mounting plate (1), the fixing clips (2) include: The base part is fixed on the mounting plate (1) and is set in an elastic arc shape; The flexible arms are symmetrically arranged in an arc shape at both ends of the base and are C-shaped clamped to the pipeline surface to clamp and fix the pipeline. The free end of the elastic arm is configured as a curved portion that bends inward, and the two curved portions elastically contact each other to form a self-locking point. The self-locking point is located in the opening and closing direction of the fixing clamp (2), and V-shaped gaps are provided on both sides of the self-locking point along the opening and closing direction to facilitate the rapid entry and exit of pipelines.
2. The multi-functional pipeline fixing clamp for electromechanical installation according to claim 1, characterized in that, A rubber pad (3) is fixedly provided on the inner wall of the fixing clamp (2). The thickness of the rubber pad (3) gradually increases from the top of the base part to the free end of the elastic arm, so that the inner wall of the rubber pad (3) is a circular shape with a notch when the fixing clamp (2) is in the closed state.
3. The multi-functional pipeline fixing clamp for electromechanical installation according to claim 2, characterized in that, Three first airbags (4) are provided on the inner wall of the rubber pad (3), and the first airbags (4) are respectively positioned corresponding to the base and the two elastic arms.
4. The multi-functional pipeline fixing clamp for electromechanical installation according to claim 3, characterized in that, A deformation cavity (6) is provided inside the rubber pad (3) at the position corresponding to the elastic arm. The cross-section of the deformation cavity (6) gradually increases along the free end of the elastic arm. The deformation cavity (6) is connected to the first airbag (4).
5. A multi-functional pipeline fixing clamp for electromechanical installation according to claim 4, characterized in that, A second airbag (5) is provided elastically between the first airbag (4) located at the elastic wall position and the first airbag (4) located at the base position. The second airbag (5) is connected to the deformation cavity (6).
6. The multi-functional pipeline fixing clamp for electromechanical installation according to claim 1, characterized in that, The mounting plate (1) has symmetrical mounting holes.