Fixing device for water and electricity pipelines
The use of elastic brackets and strut assemblies for fixing devices solves the problems of adaptability and stability of water and electricity pipelines in different cable trays, achieving a simple and stable installation effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-03-06
AI Technical Summary
Existing technologies in building water and electricity engineering have poor adaptability to water and electricity pipeline fixing methods, are cumbersome to install, and lack stability, making it difficult to adapt to different cable tray sizes and construction vibrations.
A fixing device including a mounting sleeve, elastic bracket and strut assembly is adopted. The elastic bracket elastically abuts against the inner wall of the trough, and the strut assembly restricts the movement of the device in the length direction of the trough, forming an umbrella-shaped frame structure to enhance stability. The elastic element can be adapted to troughs of different widths.
It enables flexible installation of water and electricity pipelines in grooves of different widths, simplifies the operation process, improves the stability and adaptability of the fixing device, and adapts to different construction environments.
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Figure CN223975648U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of building construction, and more particularly to a fixing device for water and electricity pipelines. Background Technology
[0002] In building water and electricity engineering, to lay water and electricity pipelines, it is usually necessary to chisel or leave grooves in the completed walls, floors, or ceilings. Various pipelines, such as water pipes and electrical conduits, are typically laid within these grooves. Since the grooves are larger than the conduits, the conduits need to be temporarily fixed inside the grooves during installation. Traditional methods, such as wedging with mortar or bricks and using fixed-size clips, have the following problems: 1. Poor adaptability: Mortar is difficult to use for temporary fixing of conduits in ceiling grooves; if wedges are used, it is difficult to find wedges of suitable size due to the varying dimensions of the grooves; if clips are used, different specifications of clips must be selected based on the pipe diameter and groove size, leading to complex material management; 2. Cumbersome installation: Existing fixing methods are time-consuming and difficult to adjust; 3. Insufficient stability: Conduits in the grooves are prone to displacement due to construction forces or vibrations, affecting the stability of the conduit fixation. Utility Model Content
[0003] This application provides a fixing device for water and electricity pipelines, which can adaptably install water and electricity pipelines in cable trays of different widths.
[0004] This application provides a device for fixing water and electricity pipelines, including:
[0005] Mounting sleeve, installed on the elastic bracket;
[0006] The elastic support can elastically resist the inner wall of the groove in the width direction;
[0007] The strut assembly includes a support, a first elastic element, and two outer struts symmetrically arranged on both sides of the support. The support is mounted on a mounting sleeve or elastic bracket. One end of the outer strut is hinged to the support, and the other end is used to brace against the inner wall of the wire trough. The two ends of the first elastic element are respectively connected to the support and the outer strut, and the first elastic element is used to ensure that the other end of the outer strut abuts against the inner wall of the wire trough.
[0008] The fixing device of this application has at least the following beneficial effects:
[0009] The fixing device of this application installs water and electricity pipelines through an installation sleeve. The elastic deformation of the elastic bracket adapts to different widths of cable trays. The elastic bracket, supported within the cable tray, restricts the position of the installation sleeve and water and electricity pipelines in the width direction of the cable tray. Furthermore, this application includes a strut assembly to restrict the movement of the elastic bracket and installation sleeve in the length direction of the cable tray. Two outer struts form an umbrella-shaped frame structure and symmetrically support the cable tray. The elastic force of the first elastic element causes the outer struts to be tightly held within the cable tray, thereby restricting the movement of the elastic bracket and installation sleeve in the length direction of the cable tray. This fixing device, on the one hand, restricts the movement of the elastic bracket and installation sleeve relative to the cable tray in the length direction to a certain extent through the elastic deformation of the elastic bracket itself; on the other hand, the strut assembly further restricts the movement of the elastic bracket and installation sleeve in the length direction, further ensuring the stability of the elastic bracket. Moreover, the strut assembly also adopts an elastic installation method, making installation simple and highly flexible. Attached Figure Description
[0010] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this application. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:
[0011] Figure 1 This is a first cross-sectional schematic diagram of the fixing device of this application;
[0012] Figure 2 This is a second cross-sectional schematic diagram of the fixing device of this application (the pipeline is hidden);
[0013] Figure 3 This is a schematic diagram of the fixing device of this application;
[0014] The annotations in the attached figures are explained as follows:
[0015] 100. Mounting sleeve; 110. C-shaped sleeve; 120. Elastic clamping assembly; 121. Pressure strip; 122. Second elastic element;
[0016] 200. Elastic support; 210. Spring bar assembly; 211. Contact plate; 212. Arc-shaped spring bar; 212a. Hollowed-out section;
[0017] 300, strut assembly; 310, support; 320, first elastic element; 330, outer strut;
[0018] 400. Cable trough; 410. Inner wall of cable trough;
[0019] 500. Pipeline. Detailed Implementation
[0020] The features and exemplary embodiments of various aspects of this application will be described in detail below. To make the objectives, technical solutions, and advantages of this application clearer, the application will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only intended to explain this application and not to limit it. For those skilled in the art, this application can be implemented without some of these specific details. The following description of the embodiments is merely to provide a better understanding of this application by illustrating examples.
[0021] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising..." does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.
[0022] like Figure 1 and Figure 2 As shown, this embodiment discloses a fixing device for water and electricity pipelines, which is used to confine the water and electricity pipelines 500 within the cable trough 400. The fixing device includes a mounting sleeve 100, an elastic bracket 200, and a strut assembly 300. The mounting sleeve 100 is disposed on the elastic bracket 200 and is used to fit around the outer periphery of the water and electricity pipeline 500. The elastic bracket 200 can be supported on the inner sidewall 410 of the cable trough along the width direction of the cable trough 400. The strut assembly 300 is connected to the mounting sleeve 100 or the elastic bracket 200 and can restrict the movement of the mounting sleeve 100 and the elastic bracket 200 in the length direction of the cable trough 400.
[0023] like Figure 3 As shown, the mounting sleeve 100 is a C-shaped sleeve 110, meaning that the mounting sleeve 100 is C-shaped along the length of the wire groove 400. The opening direction of the C-shaped sleeve 110 is consistent with the opening direction of the wire groove 400. The pipeline 500 to be installed can be inserted into the C-shaped sleeve 110 through the opening, so that the inner circumferential surface of the C-shaped sleeve 110 can wrap around the outer circumferential surface of the pipeline 500, which facilitates the limiting of the pipeline 500 in the width direction of the wire groove 400. In this embodiment, the outer circumferential surface of the C-shaped sleeve 110 is connected to the elastic bracket 200.
[0024] like Figure 3As shown, in some preferred embodiments, since the outer diameter of the pipeline 500 may vary, an elastic clamping component 120 is provided on the C-shaped sleeve 110 of this embodiment. The elastic clamping component 120 can press the pipeline 500 into the C-shaped sleeve 110 by moving towards the inside of the C-shaped sleeve 110, and adapt to pipelines 500 with different outer diameters through the elasticity of the elastic clamping component 120. In other embodiments, the elastic clamping component 120 may not be provided, and the material of the C-shaped sleeve 110 may be selected as a material with a certain degree of elasticity (such as sponge, rubber, etc.). The C-shaped sleeve 110 itself can adapt to pipelines 500 with different outer diameters through deformation. However, the range of outer diameters of pipelines 500 that this design can adapt to is significantly smaller than the range of outer diameters of pipelines 500 that the elastic clamping component 120 can adapt to.
[0025] like Figure 3 As shown, in some preferred embodiments, there are two elastic clamping components 120. The two elastic clamping components 120 are symmetrically arranged on the C-shaped sleeve 110 along the width direction of the groove 400. Specifically, the two elastic clamping components 120 are arranged opposite each other on the inner circumference of the C-shaped sleeve 110 along the width direction of the groove 400, and the two elastic clamping components 120 are symmetrical about the length direction of the groove 400. By clamping and limiting the pipeline 500 with the two elastic clamping components 120 arranged at the opening of the C-shaped sleeve 110, pipelines 500 of different outer diameters can be matched, while ensuring the stability of the pipeline 500 within the C-shaped sleeve 110.
[0026] like Figure 3 As shown, in some preferred embodiments, the elastic clamping assembly 120 includes a clamping strip 121 and a second elastic element 122. The second elastic element 122 can drive the clamping strip 121 to press against the outer circumferential surface of the pipeline 500. One end of the clamping strip 121 is connected to the inner circumferential side of the C-shaped sleeve 110; one end of the second elastic element 122 is connected to the inner circumferential side of the C-shaped sleeve 110, and the other end of the second elastic element 122 is connected to the other end of the clamping strip 121. The extension and retraction direction of the second elastic element 122 is consistent with the radial direction of the C-shaped sleeve 110. The second elastic element 122 can provide elastic force to the clamping strip 121, thereby ensuring that the clamping strip 121 can press against the pipeline 500 with different outer diameters. In some preferred embodiments, one end of the clamping strip 121 can be hinged to the inner circumferential side of the C-shaped sleeve 110, or the clamping strip 121 can be made of an elastic material, thereby enabling the clamping strip 121 to press against the pipeline 500 under the action of the second elastic element 122. The side of the pressure strip 121 facing the pipeline 500 is set as an arc-shaped surface, which makes it easy to fit and press the outer circumference of the pipeline 500.
[0027] like Figure 2 and Figure 3As shown, the elastic bracket 200 is used to support the inner wall 410 of the wire groove 400. Specifically, the elastic bracket 200 can elastically abut against the inner wall 410 of the wire groove 400 in the width direction of the wire groove 400, so that the position of the mounting sleeve 100 connected to the elastic bracket 200 in the wire groove 400 will not move.
[0028] like Figure 3 As shown, the elastic support 200 includes two elastic strip groups 210 symmetrically connected to the mounting sleeve 100. One end of each elastic strip group 210 is connected to the mounting sleeve 100, and the other end abuts against the inner sidewall 410 of the wire groove. Along the width direction of the wire groove 400, the two elastic strip groups 210 are respectively positioned on both sides of the mounting sleeve 100, with one elastic strip group 210 tightly supported on the left side of the mounting sleeve 100 and the other elastic strip group 210 tightly supported on the right side. The structural design of the two elastic strip groups 210 ensures that the mounting sleeve 100 is stably supported within the wire groove 400, resulting in reasonable force distribution and strong stability.
[0029] like Figure 3 As shown, in some preferred embodiments, the spring strip assembly 210 includes a contact plate 211 and a plurality of arc-shaped spring strips 212. One side of the contact plate 211 is used to abut against the inner wall 410 of the wire groove, and the other side is connected to one end of the arc-shaped spring strip 212. The other end of the arc-shaped spring strip 212 is connected to the outer periphery of the mounting sleeve 100. The plurality of arc-shaped spring strips 212 are arranged along the depth direction of the wire groove 400. Specifically, the contact plate 211 is rectangular flat. One side of the contact plate 211 is used to abut against the inner wall 410 of the wire groove, and the other side is fixedly connected or hinged to one end of the arc-shaped spring strip 212. The inner arc surface of the arc-shaped spring strip 212 faces the opening of the wire groove 400.
[0030] like Figure 3 As shown, in some preferred embodiments, there are three arc-shaped elastic bars 212, which are arranged sequentially along the depth direction of the groove 400. A hollow portion 212a is formed between two adjacent arc-shaped elastic bars 212 in the depth direction. This hollow portion allows the arc-shaped elastic bars 212 to have deformation space, resulting in stronger expansion after the arc-shaped elastic bars 212 are pressed into the groove 400. In other words, this embodiment increases the internal support force by setting multiple arc-shaped elastic bars 212, thereby increasing the stability of the C-shaped sleeve 110 within the groove 400 and simultaneously increasing the structural strength. The arc-shaped elastic bars 212 are made of an elastic material.
[0031] like Figure 2 and Figure 3As shown, the strut assembly 300 includes a support 310, a first elastic element 320, and two outer struts 330 symmetrically arranged on both sides of the support 310. One end of the support 310 is mounted on the mounting sleeve 100 or the elastic bracket 200, specifically, one end of the support 310 is connected to the C-shaped sleeve 110 or the arc-shaped elastic strip 212, and the support 310 extends a certain length along the length direction of the wire groove 400. One end of the outer strut 330 is hinged to the other end of the support 310, and the other end of the outer strut 330 can abut against the inner wall 410 of the wire groove to tighten it within the wire groove. On the side wall 410, in this embodiment, two outer support rods 330 are symmetrically positioned on both sides of the support 310 about the length direction of the wire groove 400, forming an umbrella-shaped frame structure. One end of the first elastic element 320 is connected to the support 310, and the other end of the first elastic element 320 is connected to the outer support rod 330. The first elastic element 320 drives the outer support rod 330 to expand outward, causing the other end of the outer support rod 330 to be tightly supported on the inner side wall 410 of the wire groove, so that the mounting sleeve 100 and the elastic bracket 200 cannot move in the length direction of the wire groove 400. In this embodiment, the first elastic element 320 and the outer support rod 330 are arranged in a one-to-one correspondence. In some preferred embodiments, the first elastic element 320 and the second elastic element 122 are both springs.
[0032] like Figure 3 As shown, in some preferred embodiments, the support 310 is detachably connected to the mounting sleeve 100 (specifically, the C-shaped sleeve 110) or the elastic bracket 200 (specifically, the arc-shaped elastic bar 212). The detachable connection can be a snap-fit, screw connection, threaded connection, or other detachable connection methods in the prior art. The connection between the support 310 and the mounting sleeve 100 or the elastic bracket 200 is designed to be detachable, making it easy to remove the entire strut assembly 300 from the fixing device as needed. For example, if the cable trough 400 is located on the ground, the elastic force of the elastic bracket 200 itself is generally sufficient to keep the mounting sleeve 100 stable within the cable trough 400. However, if the cable trough 400 is located on a side wall, the strut assembly 300 is needed to prevent the elastic bracket 200 and the mounting sleeve 100 from falling within the cable trough 400. Of course, if better stability is required for the elastic bracket 200 and the mounting sleeve 100, the strut assembly 300 can be used even if the cable trough 400 is located on the ground. This embodiment does not limit this.
[0033] One working principle of the fixing device in this embodiment is as follows:
[0034] The support 310 of the strut assembly 300 can be connected to the mounting sleeve 100 or the elastic bracket 200 as needed;
[0035] Then, the water and electricity pipeline 500 is pressed into the C-shaped sleeve 110 from the opening position. If the outer diameter of the water and electricity pipeline 500 is smaller than the inner diameter of the C-shaped sleeve 110, the elastic clamping component 120 at the opening position of the C-shaped sleeve 110 will press the water and electricity pipeline 500 into the C-shaped sleeve 110.
[0036] Next, along the depth direction of the wire groove 400, the elastic bracket 200 is pressed into the wire groove 400, and the opening of the mounting sleeve 100 (specifically the C-shaped sleeve 110) is consistent with the opening of the wire groove 400; at the same time, the two outer support rods 330 of the support rod assembly 300 are supported and tightened on the inner side wall 410 of the wire groove under the elastic force of the first elastic element 320.
[0037] At this time, the elasticity of the elastic bracket 200 itself and the friction between the two outer support rods 330 and the inner sidewall can ensure that the positions of the elastic bracket 200 and the C-shaped sleeve 110 in the groove 400 will not move.
[0038] The above description is merely a specific implementation of this application. Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the specific working processes of the systems, modules, and units described above can be referred to the corresponding processes in the foregoing method embodiments, and will not be repeated here. It should be understood that the protection scope of this application is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this application, and these modifications or substitutions should all be covered within the protection scope of this application.
Claims
1. A water and electricity pipeline fixing device, characterized in that, The utility model relates to a kind of line fixing device, including: Mounting sleeve (100) is arranged on elastic support (200); Elastic support (200) can be elastically abutted in the width direction of wire slot (400) and the inner side wall (410) of wire slot; Support rod assembly (300) includes support (310), first elastic member (320) and two outer struts (330) symmetrically arranged on both sides of support;Support (310) is arranged on mounting sleeve (100) or elastic support (200);One end of outer strut (330) is hinged to support (310), and the other end is used for straining on the inner side wall (410) of wire slot;Two ends of first elastic member (320) are connected with support (310) and outer strut (330) respectively, and first elastic member (320) is used to realize the other end of outer strut (330) abutting on the inner side wall (410) of wire slot.
2. The fixture of claim 1, wherein Mounting sleeve (100) is C-shaped sleeve (110), and the outer periphery of C-shaped sleeve (110) is connected with elastic support (200).
3. The fixture of claim 2, wherein Elastic compression assembly (120) is arranged on C-shaped sleeve (110), and elastic compression assembly (120) is used to compress pipeline (500) in C-shaped sleeve (110).
4. The fixture of claim 3, wherein Two elastic compression assemblies (120) are symmetrically arranged on C-shaped sleeve (110) along the width direction of wire slot (400).
5. A fixture according to claim 3 or 4, characterized in that Elastic compression assembly (120) includes pressing strip (121) and second elastic member (122), one end of pressing strip (121) is connected with C-shaped sleeve (110);One end of second elastic member (122) is connected with C-shaped sleeve (110), and the other end is connected with pressing strip (121), and second elastic member (122) can drive pressing strip (121) to compress on the outer peripheral surface of pipeline (500).
6. The fixture of claim 1, wherein Elastic support (200) includes two elastic strip groups (210) symmetrically connected to mounting sleeve (100), one end of elastic strip group (210) is connected with mounting sleeve (100), and the other end is abutted with the inner side wall (410) of wire slot.
7. The fixture of claim 6, wherein Elastic strip group (210) includes contact plate (211) and a plurality of arc-shaped elastic strips (212), one side of contact plate (211) is used for abutting with the inner side wall (410) of wire slot, the other side is connected with one end of arc-shaped elastic strip (212), and the other end of arc-shaped elastic strip (212) is connected with the outer peripheral side of mounting sleeve (100);A plurality of arc-shaped elastic strips (212) are arranged along the depth direction of wire slot (400).
8. The fixture of claim 1, wherein Support (310) is detachably connected with mounting sleeve (100) or elastic support (200).
9. The fixture of claim 1 or 8, wherein Two outer struts (330) are symmetrically arranged about the length direction of wire slot (400).
10. The fixture of claim 5, wherein, First elastic member (320) and second elastic member (122) are both springs.