Building construction pipeline fixing device

By using a one-to-two linkage design and an elliptical wheel force-enhancing mechanism for pipeline fixing, the problems of simultaneous fixing of multiple pipelines, adaptability to multiple pipe diameters, and rapid installation in existing technologies have been solved, thereby improving construction efficiency and the stability of the device.

CN121296774APending Publication Date: 2026-01-09SHANXI CONSTR ENG CO LTD
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Patent Information

Application Number
CN202511646237.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-11-11
Publication Date
2026-01-09

AI Technical Summary

Technical Problem

In existing building construction, pipeline fixing devices are functionally limited, have poor adaptability, and are complex to install, making it difficult to efficiently and cost-effectively fix multiple pipelines simultaneously, adapt to different pipe diameters, and quickly install and dismantle them.

Method used

The pipeline fixing device adopts a one-to-two linkage design, which synchronously drives multiple pipelines for clamping and device installation through toothed belts. Combined with the elliptical wheel force-increasing mechanism and spring pin locking, it achieves multi-diameter adaptive clamping and rapid positioning, avoiding traditional bolt tightening.

Benefits of technology

It enables rapid clamping and fixing of multiple pipelines, reduces operational complexity, decreases equipment inventory, lowers procurement and management costs, and improves construction efficiency and equipment stability.

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Abstract

The invention discloses a building construction pipeline fixing device. The problems that in the prior art, a fixing device is single in function, cannot adapt to multiple pipe diameters and is low in installation efficiency are solved. The device comprises a mounting frame body, a pipeline fixing assembly, an adjusting assembly and a limiting mounting assembly, the pipeline fixing assembly synchronously drives a plurality of first gears to rotate through a toothed belt, and then synchronous lifting of a lifting clamping frame is controlled through cooperation of a first threaded hole and a first lead screw, so that one-time holding and fixing of a plurality of pipelines are achieved; the adjusting assembly adapts to different pipe diameters through independently rotating clamping arc plates. The limiting installation assembly is in linkage with an elliptical wheel through a second gear and a rotating rod through movement of a toothed belt, rotation movement is converted into linear movement of a movable plate, and a limiting rod is driven to stretch out to achieve rapid anchoring. According to the device, organic unification of synchronous fixing of multiple pipelines, self-adaptive adjustment of the pipe diameter and rapid installation of the device is achieved, and the construction efficiency and the installation reliability are remarkably improved.
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Description

Technical Field

[0001] This invention relates to the field of auxiliary equipment technology for building construction, specifically to an integrated and adjustable fixing device for fixing various pipelines such as building electrical lines and water supply and drainage lines. Background Technology

[0002] In building construction, the neat and secure fixing of pipelines is a crucial aspect of ensuring project quality and safety. Currently, common pipeline fixing devices (such as pipe clamps and supports) often suffer from the following defects: 1. Limited functionality: Most fixing devices can only fix a single pipeline at a time. When multiple pipelines need to be laid, a large number of fixing devices need to be installed, resulting in low installation efficiency, large space occupation, and high cost.

[0003] 2. Poor adaptability: The clamping diameter of the fixing device is usually not adjustable, or the adjustment range is limited. When dealing with pipelines of different diameters, multiple specifications of fixing devices need to be prepared, which increases the costs of procurement, management and storage.

[0004] 3. Complex installation: Traditional devices mostly use bolt anchoring, which requires multiple steps such as drilling, alignment, and tightening during installation, which is particularly inconvenient in high-altitude, narrow spaces or situations requiring rapid deployment.

[0005] While some patents in the existing technology attempt to address one of the aforementioned problems, no technical solution has yet been able to efficiently and cost-effectively solve the three major technical challenges of simultaneous fixing of multiple pipelines, adaptive wide-range pipe diameter, and rapid installation and disassembly of the device itself. Most solutions are merely simple superpositions of functions, resulting in complex structures and cumbersome operations, failing to achieve true integrated optimization. Summary of the Invention

[0006] To address the shortcomings of existing technologies, this invention aims to provide a building construction pipeline fixing device that can simultaneously and quickly clamp and fix multiple pipelines through a single operation. It has convenient pipe diameter adjustment capabilities, can adapt to pipelines of different diameters within a certain range, and enables rapid positioning and installation of the device itself without the need for traditional bolt fastening, facilitating construction and disassembly.

[0007] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows: a building construction pipeline fixing device, comprising an installation frame body, a pipeline fixing component, an adjustment component, and a limiting installation component. The pipeline fixing component includes a fixed clamping frame, a lifting clamping frame, a first lead screw, a first gear, and a toothed belt. The fixed clamping frame is fixed to the bottom of the installation frame body. The lifting clamping frame is connected to the first lead screw through first connecting plates on both sides. The first gear is rotatably mounted on the fixed ring through a slip ring, and its center has a first threaded hole that mates with the first lead screw. The toothed belt simultaneously meshes with all the first gears to form a synchronous drive mechanism. The movement of the toothed belt can synchronously drive all the first gears to rotate, and then through the threaded engagement of the first threaded hole with the first lead screw, drive the lifting clamping frame to move synchronously up and down relative to the fixed clamping frame. The limiting installation assembly includes a rotating rod, a second gear, an elliptical wheel, a movable plate, and a limiting rod; the second gear is fixed to the rotating rod and meshes with the inner side of the toothed belt; the elliptical wheel is fixed to the top of the rotating rod; the movable plate contacts the contour of the elliptical wheel and can move linearly along the second guide rail; the movable plate is connected to the limiting rod through a second connecting plate; the movement of the toothed belt can drive the second gear and the rotating rod to rotate, thereby pushing the movable plate and the limiting rod to extend or retract linearly through the elliptical wheel.

[0008] Furthermore, the adjustment assembly includes a clamping arc plate disposed within the fixed clamping frame and the lifting clamping frame, a second lead screw driving the clamping arc plate to move radially, and a lifting rod guiding the movement direction of the clamping arc plate.

[0009] Furthermore, a rotating disk is provided at the top of the second lead screw.

[0010] Furthermore, a rubber slide plate is fixed to the inner side of the toothed belt, and a first guide rail is provided on the inner wall of the mounting frame body to slide and engage with the rubber slide plate.

[0011] Furthermore, a handle is fixedly connected to the outer side of the toothed belt.

[0012] Furthermore, the limiting installation assembly also includes a plug locking mechanism, which consists of a limiting groove disposed on the movable plate and a plug disposed on the second guide rail and capable of being inserted into the limiting groove under the action of a first spring.

[0013] Furthermore, the fixed clamping frame and the lifting clamping frame are respectively provided with semi-circular ring structures, which together form a complete pipeline receiving hole.

[0014] Furthermore, the number of the limiting rods is at least four, and they are distributed in a rectangular array.

[0015] Compared with existing technologies, the advantages of this invention are as follows: Through a clever one-to-two linkage design (one toothed belt synchronously controls pipeline clamping and device installation), this invention integrates functions that originally required multiple independent steps into a single, smooth operation, greatly improving construction efficiency and reducing operational complexity. Independent adjustment components allow one device to cover various pipe diameters, reducing equipment inventory and lowering procurement and management costs. The modular design also facilitates maintenance and component replacement. The limiting installation component of this invention utilizes an elliptical wheel force-amplifying mechanism to convert a small operating force into sufficient locking force, combined with spring pin locking, ensuring reliable and convenient installation, making it particularly suitable for construction scenarios requiring rapid deployment or temporary fixation. The rectangular distribution of the multiple limiting rods in this invention provides excellent torsional and tensile resistance, ensuring the stability of the device under load and vibration environments. Attached Figure Description

[0016] The present invention will now be further described with reference to the accompanying drawings.

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a front sectional view of the present invention; Figure 3 This is a side sectional view of the present invention; Figure 4 This is a three-dimensional structural diagram of the pipeline fixing assembly of the present invention; Figure 5 This is a three-dimensional structural diagram of the adjusting component of the present invention; Figure 6 This is a partial three-dimensional structural diagram of the limiting installation component of the present invention.

[0018] Legend: 1. Mounting frame body; 2. Pipeline fixing assembly; 3. Adjustment assembly; 4. Limiting mounting assembly; 5. Handle; 6. Limiting groove; 7. Guide hole; 8. Insert rod; 9. First spring; 201. Fixed clamping frame; 202. First rotating hole; 203. Fixing ring; 204. Slip ring; 205. First gear; 206. First threaded hole; 207. First guide rail; 208. Rubber sliding plate; 209. Toothed belt; 2010. Lifting clamping frame; 2011 1. First connecting plate; 2. First lead screw; 3. Second threaded hole; 3. Lifting hole; 3. Clamping arc plate; 3. Second lead screw; 3. Rotary disk; 3. Lifting rod; 4. Second rotating hole; 4. Rotating rod; 4. Second gear; 4. Elliptical wheel; 4. Second guide rail; 4. Fixed plate; 4. Second spring; 4. Moving plate; 4. Second connecting plate; 4. Limiting rod. Detailed Implementation

[0019] The present invention will be further described below with reference to specific embodiments.

[0020] Example 1: Synergistic operation of pipeline fixing and rapid installation First, multiple pipelines are placed within the semicircular ring of the fixed clamping frame 201. Then, the lifting clamping frame 2010 is positioned below it, allowing the first lead screw 2012 to pass through the first rotating hole 202 on the mounting frame body 1. The operator only needs to pull the handle 5 in one direction to move the toothed belt 209. The toothed belt 209 simultaneously performs two key actions: Action 1 (Pipeline Fixing): The toothed belt 209 drives all the first gears 205 to rotate synchronously. The first threaded hole 206 in the first gear 205 engages with the first lead screw 2012 through threaded transmission, thereby smoothly lifting the lifting clamping frame 2010, so that it and the fixed clamping frame 201 together clamp the pipeline. This process achieves synchronous and uniform clamping of multiple pipelines, avoiding the trouble of tightening them one by one.

[0021] Action Two (Anchoring): The inner side of the toothed belt 209 simultaneously drives the second gear 403, causing the rotating rod 402 to rotate approximately 90 degrees. The elliptical wheel 404, fixed to the top of the rotating rod 402, rotates from its short axis to its long axis, pushing the moving plates 408 on both sides outward. The moving plates 408 slide along the second guide rail 405, overcoming the tension of the second spring 407, and push out the limiting rod 4010 through the second connecting plate 409, inserting it into the preset wall hole or building structure. At the same time, under the action of the first spring 9, the insertion rod 8 automatically springs into the limiting groove 6 of the moving plate 408, achieving self-locking and preventing accidental retraction.

[0022] Example 2: Pipe Diameter Adjustment Operation For pipelines of different diameters, the rotating disk 305 on each clamping unit can be rotated independently before or after fixing. The second lead screw 304 rotates accordingly and, guided by the second threaded hole 301, drives the clamping arc plate 303 to move radially along the guide of the lifting rod 306 until it perfectly fits against the outer wall of the pipeline. This design ensures point-to-point adaptive clamping, providing sufficient clamping force while avoiding pipeline deformation caused by uneven force.

[0023] Example 3: Disassembly Operation When disassembly is required, first pull the insert rod 8 outward to disengage it from the limiting groove 6 on the moving plate 408. Under the restoring force of the second spring 407, the moving plate 408 drives the limiting rod 4010 to retract. Simultaneously, the toothed belt 209 is pulled in the opposite direction, causing the first gear 205 to reverse, and the lifting clamping frame 2010 to descend, releasing the clamp on the pipeline. The entire process is quick and simple, facilitating the repeated use and maintenance of the equipment.

[0024] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A building construction pipeline fixing device, comprising a mounting frame body (1), a pipeline fixing component (2), an adjusting component (3), and a limiting mounting component (4), characterized in that: The pipeline fixing assembly (2) includes a fixing clamping frame (201), a lifting clamping frame (2010), a first lead screw (2012), a first gear (205), and a toothed belt (209); the fixing clamping frame (201) is fixed to the bottom of the mounting frame body (1); the lifting clamping frame (2010) is connected to the first lead screw (2012) through first connecting plates (2011) on both sides; the first gear (205) is rotatably mounted on the fixing ring (2010) through a slip ring (204). 3) The toothed belt (209) is provided with a first threaded hole (206) at its center that mates with the first lead screw (2012); the toothed belt (209) meshes with all the first gears (205) at the same time to form a synchronous drive mechanism; the movement of the toothed belt (209) can synchronously drive all the first gears (205) to rotate, and then through the threaded engagement of the first threaded hole (206) with the first lead screw (2012), drive the lifting clamping frame (2010) to move synchronously up and down relative to the fixed clamping frame (201); The limiting installation assembly (4) includes a rotating rod (402), a second gear (403), an elliptical wheel (404), a moving plate (408), and a limiting rod (4010); the second gear (403) is fixed on the rotating rod (402) and meshes with the inner side of the toothed belt (209); the elliptical wheel (404) is fixed to the top of the rotating rod (402); the moving plate (408) contacts the contour of the elliptical wheel (404) and can move linearly along the second guide rail (405); the moving plate (408) is connected to the limiting rod (4010) through the second connecting plate (409); the movement of the toothed belt (209) can drive the second gear (403) and the rotating rod (402) to rotate, and then push the moving plate (408) and the limiting rod (4010) to extend or retract linearly through the elliptical wheel (404).

2. The building construction pipeline fixing device according to claim 1, characterized in that, The adjustment assembly (3) includes a clamping arc plate (303) disposed in the fixed clamping frame (201) and the lifting clamping frame (2010), a second lead screw (304) for driving the clamping arc plate (303) to move radially, and a lifting rod (306) for guiding the movement direction of the clamping arc plate (303).

3. A building construction pipeline fixing device according to claim 2, characterized in that, The second lead screw (304) is provided with a rotating disk (305) at its top end.

4. A building construction pipeline fixing device according to claim 1, characterized in that, A rubber slide plate (208) is fixed to the inner side of the toothed belt (209), and a first guide rail (207) is provided on the inner wall of the mounting frame body (1) to slide and cooperate with the rubber slide plate (208).

5. A building construction pipeline fixing device according to claim 1 or 4, characterized in that, A handle (5) is fixedly connected to the outside of the toothed belt (209).

6. A building construction pipeline fixing device according to claim 1, characterized in that, The limiting installation assembly (4) also includes a plug locking mechanism, which consists of a limiting groove (6) disposed on the moving plate (408) and a plug (8) disposed on the second guide rail (405) and capable of being inserted into the limiting groove (6) under the action of the first spring (9).

7. A building construction pipeline fixing device according to claim 1, characterized in that, The fixed clamping frame (201) and the lifting clamping frame (2010) are respectively provided with semi-circular ring structures, which together form a complete pipeline receiving hole.

8. A building construction pipeline fixing device according to claim 1, characterized in that, The number of the limiting rods (4010) is at least four, and they are arranged in a rectangular array.