Building water supply and drainage pipeline hoisting structure

The combined structure of the base, corner seat, lifting outer cylinder and winding and unwinding device solves the problem of height change before and after the hoisting of building water supply and drainage pipes, realizes flexible hoisting and accurate installation of water supply pipes, and improves hoisting efficiency and accuracy.

CN224172308UActive Publication Date: 2026-04-28SHENZHEN HUACHUANG UNITED DESIGN CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN HUACHUANG UNITED DESIGN CO LTD
Filing Date
2025-06-10
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

Existing building water supply and drainage pipe hoisting equipment fails to effectively address the issue of height changes before and after hoisting, resulting in inaccurate pipe installation.

Method used

The system adopts a combined structure of base, corner seat, lifting outer cylinder, winding and unwinding device and hoisting equipment. Through the coordinated action of the lifting outer cylinder and winding and unwinding device, the height adjustment and rotation of the water supply pipe can be achieved, ensuring that the pipeline can be accurately installed at different heights and positions.

Benefits of technology

It enables flexible hoisting and installation of water supply pipes, allowing for accurate connection at different heights and positions, thus improving hoisting efficiency and installation accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pipeline hoisting, and discloses a building water supply and drainage pipeline hoisting structure which comprises a base station, the outer wall of the base station is sleeved with a corner seat, the outer wall of the corner seat is fixedly connected with a lifting outer cylinder, and a winding and unwinding device is fixedly installed at the top of the lifting outer cylinder. According to the building water supply and drainage pipeline hoisting structure, through the structures such as the water supply pipe, the hoisting equipment and the lifting outer cylinder on the device, when the water supply pipe on the device needs to be lifted upwards, the water supply pipe on the device can be lifted upwards, and the water supply pipe on the device can be lifted upwards; the lifting outer barrels on the two sides of the device are firstly used for lifting, and the symmetrical winding and unwinding devices are used for winding, so that the lifting equipment hung in the middle is continuously leveled, and the two ends of the water supply pipe on the device are pulled and lifted.
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Description

Technical Field

[0001] This utility model relates to the field of pipeline hoisting technology, specifically a hoisting structure for building water supply and drainage pipelines. Background Technology

[0002] Water supply and drainage pipelines are an integral part of the water supply and drainage system and play an important role in the entire system. They include the pipeline system itself and various structures on the pipeline system, and the investment in pipeline engineering accounts for the majority of the total investment in water supply and drainage system engineering.

[0003] Existing devices do not take into account the changes in building water supply and drainage pipes before and after hoisting. Before hoisting, the hoisting part needs to be lowered to the ground to facilitate the placement of building water supply and drainage pipes. After being secured, the building water supply and drainage pipes are gradually raised to the required height to prevent them from being unable to get close to the installation position. Therefore, a hoisting structure for building water supply and drainage pipes that solves the above problems is needed. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a hoisting structure for building water supply and drainage pipes, which solves the problems mentioned in the background.

[0005] This utility model provides the following technical solution: a building water supply and drainage pipe hoisting structure, including a base, a corner seat sleeved on the outer wall of the base, a lifting outer cylinder fixedly connected to the outer wall of the corner seat, a winding and unwinding device fixedly installed on the top of the lifting outer cylinder, a hoisting device movably connected to the outer wall of the winding and unwinding device, and a water supply pipe sleeved on the inner wall of the hoisting device.

[0006] Preferably, the base includes rollers, a connecting rod is connected to the inner wall of the base, an inner hole is opened on the outer wall of the base, a limiter is movably connected to the inner wall of the inner hole, an installation hole is opened on the inner wall of the base, and a connecting beam is sleeved on the inner wall of the installation hole.

[0007] Preferably, the inner wall of the corner seat is movably sleeved with the outer wall of the connecting rod, and the corner seat rotates around the connecting rod.

[0008] Preferably, the lifting outer cylinder includes a connecting piece, the inner wall of the connecting piece is threaded with a screw, the inner wall of the lifting outer cylinder is fitted with a lifting inner cylinder, the outer wall of the lifting inner cylinder is provided with threaded teeth, the outer wall of the lifting outer cylinder is equipped with a lifting motor, and the outer wall of the lifting motor is movably connected with a meshing wheel.

[0009] Preferably, the power output shaft of the lifting motor is connected to the meshing wheel, and the outer wall of the meshing wheel is threadedly engaged with the outer wall of the threaded teeth.

[0010] Preferably, the take-up and unwinding device includes a take-up and unwinding motor, and a circular roller is sleeved on the outer wall of the take-up and unwinding motor.

[0011] Preferably, the hoisting equipment includes an inner connecting rod, the outer wall of which is fitted with a flexible strap, and the outer wall of the hoisting equipment is movably connected with a semi-circular ring, the inner wall of which is fitted with a connecting pin.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. The building water supply and drainage pipeline hoisting structure, through the water supply pipe, hoisting equipment, lifting outer cylinder and other structures on the device, when the water supply pipe on the device needs to be hoisted to a certain height, is first raised by the lifting outer cylinder on both sides of the device, and then wound up by the symmetrical winding and unwinding device, so that the hoisting equipment hanging in the middle is continuously pulled flat, thereby pulling the two ends of the water supply pipe on the device to be raised.

[0014] 2. This building water supply and drainage pipe hoisting structure, through the water supply pipe, hoisting equipment, lifting outer cylinder, corner seat and other structures on the device, allows the water supply pipe on the device to be lowered in height when assembly is required, and then the lifting outer cylinder is rotated around the corner seat to make the lifting outer cylinder flat, so that the hoisting equipment on the device can fit the water supply pipe in the middle at a lower position, and then the water supply pipe is gradually lifted from the ground. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the hoisting equipment of this utility model;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the lifting outer cylinder of this utility model;

[0018] Figure 4 This utility model Figure 3 Enlarged schematic diagram of the structure at point A in the middle;

[0019] Figure 5 This is a schematic diagram of the corner seat structure of this utility model.

[0020] In the diagram: 10, base; 110, roller; 120, connecting rod; 130, inner hole; 140, limiter; 150, mounting hole; 160, connecting beam; 20, corner seat; 30, lifting outer cylinder; 310, connecting piece; 320, screw; 330, lifting inner cylinder; 340, threaded tooth; 350, lifting motor; 360, meshing wheel; 40, winding and unwinding device; 410, winding and unwinding motor; 420, circular roller; 50, hoisting equipment; 510, inner connecting rod; 520, flexible belt; 530, semi-circular ring; 540, connecting nail; 60, water supply pipe. Detailed Implementation

[0021] 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.

[0022] Please see Figures 1-5 A building water supply and drainage pipe hoisting structure includes a base 10, characterized in that: a corner seat 20 is sleeved on the outer wall of the base 10, a lifting outer cylinder 30 is fixedly connected to the outer wall of the corner seat 20, a winding and unwinding device 40 is fixedly installed on the top of the lifting outer cylinder 30, a hoisting device 50 is movably connected to the outer wall of the winding and unwinding device 40, and a water supply pipe 60 is sleeved on the inner wall of the hoisting device 50.

[0023] See Figures 2-4 The base 10 includes rollers 110, a connecting rod 120 connected to the inner wall of the base 10, an inner hole 130 opened on the outer wall of the base 10, a limiter 140 movably connected to the inner wall of the inner hole 130, an installation hole 150 opened on the inner wall of the base 10, a connecting beam 160 sleeved on the inner wall of the installation hole 150, and rollers 110 movably connected to the bottom of the base 10, so that the base 10 of the device stands on the ground using rollers 110, and the two sides of the base 10 are connected from the middle by the connecting rod 120, and a part of the limiter 140 is sleeved in the inner hole 130, so that the limiter 140 of the device can be rotated manually, thereby limiting the outer wall of the corner seat 20;

[0024] The bases 10 on the device are distributed in pairs on both sides of the water supply pipe 60, so that the bases 10 on the device are connected to the connecting beam 160 through the symmetrical mounting holes 150, thereby stabilizing the two symmetrical bases 10 by the connecting beam in the middle.

[0025] See Figures 1-4The inner wall of the corner seat 20 is movably sleeved with the outer wall of the connecting rod 120, and the corner seat 20 rotates around the connecting rod 120. When the lifting outer cylinder 30 and the winding and unwinding device 40 on the device need to be laid flat, the limiter 140 on the device can be manually rotated to stop limiting the outer wall of the corner seat 20. This allows the corner seat 20 on the device to rotate around the connecting rod 120, thereby allowing the lifting outer cylinder 30 and the winding and unwinding device 40 on the device to be released from the vertical state after rotation.

[0026] See Figures 3-4 The lifting outer cylinder 30 includes a connecting piece 310, with a screw 320 threadedly connected to the inner wall of the connecting piece 310. A lifting inner cylinder 330 is sleeved on the inner wall of the lifting outer cylinder 30. The outer wall of the lifting inner cylinder 330 is provided with threaded teeth 340. A lifting motor 350 is installed on the outer wall of the lifting outer cylinder 30. A meshing wheel 360 is movably connected to the outer wall of the lifting motor 350. The lifting outer cylinder 30 on the device is placed on the top of the corner seat 20 by the connecting piece 310, so that the lifting outer cylinder 30 on the device is connected to the corner seat 20 by the screw 320. The lifting inner cylinder 330 on the device moves up and down in the inner cavity of the lifting outer cylinder 30, so that the lifting outer cylinder 30 on the device can change its height.

[0027] See Figures 3-4 The power output shaft of the lifting motor 350 is connected to the meshing wheel 360, and the outer wall of the meshing wheel 360 is threadedly engaged with the outer wall of the threaded tooth 340. When the lifting motor 350 on the device outputs rotational power, the meshing wheel 360 on the device pushes the threaded tooth 340 to rotate continuously, thereby causing the inner lifting cylinder 330 on the device to move up and down in the inner cavity of the outer lifting cylinder 30.

[0028] See Figure 3 The winding and unwinding device 40 includes a winding and unwinding motor 410, and a circular roller 420 is sleeved on the outer wall of the winding and unwinding motor 410. A rotating shaft is provided through the output shaft of the winding and unwinding motor 410, so that the circular roller 420 is sleeved on the rotating shaft. When the winding and unwinding motor 410 outputs rotational power, the circular roller 420 on the device performs winding and unwinding action on the hoisting equipment 50.

[0029] See Figure 2The hoisting equipment 50 includes an inner connecting rod 510, with a flexible strap 520 sleeved on the outer wall of the inner connecting rod 510. A semi-circular ring 530 is movably connected to the outer wall of the hoisting equipment 50, and a connecting pin 540 is sleeved on the inner wall of the semi-circular ring 530. The inner connecting rod 510 and the winding and unwinding device 40 are connected through the two ends of the flexible strap 520 on the device, so that the hoisting equipment 50 on the device is lifted by the flexible straps 520 on both sides and the water supply pipe 60 is placed in the inner wall of the hoisting equipment 50. The semi-circular ring 530 on the device is closed at the top of the water supply pipe 60, and the semi-circular ring 530 and the hoisting equipment 50 are connected together by the connecting pin 540.

[0030] The working principle is as follows: First, through the water supply pipe 60, hoisting equipment 50, and lifting outer cylinder 30 on the device, when the water supply pipe 60 needs to be lifted to a certain height, it is first raised by the lifting outer cylinder 30 on both sides of the device, and then wound up by the symmetrical winding and unwinding device 40. This causes the hoisting equipment 50 suspended in the middle to be continuously pulled flat, thereby pulling the two ends of the water supply pipe 60 to be raised. Then, through the water supply pipe 60, hoisting equipment 50, lifting outer cylinder 30, and corner seat 20 on the device, when the water supply pipe 60 needs to be assembled, it is first lowered by the lifting outer cylinder 30 on the device, and then the lifting outer cylinder 30 is rotated around the corner seat 20 to make the lifting outer cylinder 30 flat. This allows the hoisting equipment 50 to fit the water supply pipe 60 in the middle at a lower position, thereby gradually lifting the water supply pipe 60 from the ground.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A building water supply and drainage pipe hoisting structure, comprising a base (10), characterized in that: The outer wall of the base (10) is fitted with a corner seat (20), the outer wall of the corner seat (20) is fixedly connected with a lifting outer cylinder (30), the top of the lifting outer cylinder (30) is fixedly installed with a winding and unwinding device (40), the outer wall of the winding and unwinding device (40) is movably connected with a hoisting device (50), and the inner wall of the hoisting device (50) is fitted with a water supply pipe (60).

2. The building water supply and drainage pipe hoisting structure according to claim 1, characterized in that: The base (10) includes rollers (110), the inner wall of the base (10) is connected to a connecting rod (120), the outer wall of the base (10) is provided with an inner hole (130), the inner wall of the inner hole (130) is movably connected to a limiter (140), the inner wall of the base (10) is provided with an installation hole (150), and the inner wall of the installation hole (150) is fitted with a connecting beam (160).

3. The building water supply and drainage pipe hoisting structure according to claim 2, characterized in that: The inner wall of the corner seat (20) is movably connected to the outer wall of the connecting rod (120), and the corner seat (20) rotates around the connecting rod (120).

4. The building water supply and drainage pipe hoisting structure according to claim 1, characterized in that: The lifting outer cylinder (30) includes a connecting piece (310), the inner wall of the connecting piece (310) is threaded with a screw (320), the inner wall of the lifting outer cylinder (30) is sleeved with a lifting inner cylinder (330), the outer wall of the lifting inner cylinder (330) is provided with threaded teeth (340), the outer wall of the lifting outer cylinder (30) is equipped with a lifting motor (350), and the outer wall of the lifting motor (350) is movably connected with a meshing wheel (360).

5. The building water supply and drainage pipe hoisting structure according to claim 4, characterized in that: The power output shaft of the lifting motor (350) is connected to the meshing wheel (360), and the outer wall of the meshing wheel (360) is threadedly engaged with the outer wall of the threaded tooth (340).

6. The building water supply and drainage pipe hoisting structure according to claim 1, characterized in that: The winding and unwinding device (40) includes a winding and unwinding motor (410), and a circular roller (420) is sleeved on the outer wall of the winding and unwinding motor (410).

7. The building water supply and drainage pipe hoisting structure according to claim 1, characterized in that: The hoisting equipment (50) includes an inner connecting rod (510), the outer wall of which is fitted with a soft strap (520), and the outer wall of the hoisting equipment (50) is movably connected with a semi-circular ring (530), the inner wall of which is fitted with a connecting nail (540).