Water pipe mounting and fixing structure of building supply and drainage system

Abstract

The invention belongs to the field of pipeline installation, and particularly relates to a building supply and drainage system water pipe installing and fixing structure which comprises a U-shaped frame used for bearing a plurality of water pipe bodies, a groove is formed in the front face of the U-shaped frame, and a plurality of sets of fixing mechanisms used for installing and fixing the water pipe bodies are arranged in the groove. When the water pipe bodies are installed and fixed, surrounding type fastening of the water pipe bodies can be rapidly achieved through cooperation of the clamping assemblies and the connecting pieces, then installation of the clamping assemblies can be rapidly completed through the installation pieces, and then the multiple water pipe bodies can be further fastened at the same time through cooperation of the fine adjustment assemblies and the U-shaped frames; compared with a traditional fastening mode only depending on bolts, the multiple fastening mode not only can ensure the convenience when the water pipe body is installed, but also can increase the contact area with the water pipe body through encircling fastening, avoids sinking deformation of the water pipe body caused by too high local pressure, and ensures the conveying efficiency of the water pipe body.

Description

Technical Field

[0001] The present invention relates to the field of pipeline installation, and more specifically, to a water pipe installation and fixing structure for a building water supply and drainage system. Background Art

[0002] The building water supply and drainage system is an important infrastructure for ensuring the water supply inside the building and the sewage discharge, covering the water supply pipes that introduce clean water sources from the municipal pipe network and the drainage pipes that discharge domestic sewage and wastewater to the municipal drainage pipe network.

[0003] In traditional water pipe installation and fixing operations, construction workers first need to accurately position on the wall and install multiple cross braces according to the length of the water pipe. Then, they lift multiple water pipes above the multiple cross braces and place them to make them in place stably. Next, the construction workers need to hold the corresponding U-shaped pipe clamps and put them on the outside of the water pipe. At this time, the bottom end of the U-shaped pipe clamp passes through the installation holes on the cross brace. Finally, the construction workers tighten the U-shaped pipe clamps on the cross brace by screwing multiple bolts to complete the installation and fixing of the water pipe. Since it is necessary to tighten the bolts one by one, the installation efficiency of the water pipe is low. At the same time, when the water pipe needs to be adjusted in position or maintained later, disassembling these bolts is also extremely cumbersome, further reducing the convenience of construction and maintenance. In addition, the contact area between the U-shaped pipe clamp and the water pipe is concentrated on the arc edge, and the actual contact area is small. When tightening the bolts, a large torque needs to be applied to ensure the fixing effect, resulting in too high local pressure of the U-shaped pipe clamp on the water pipe and easily causing the thin-walled water pipe to be dented and deformed. Summary of the Invention

[0004] In view of the above problems, a water pipe installation and fixing structure for a building water supply and drainage system provided by an embodiment of the present application can quickly install and fix the water pipe while avoiding local stress concentration and causing the water pipe to deform.

[0005] To achieve the above object, the embodiment of the present application provides the following technical solutions: The present invention provides a water pipe installation and fixing structure for a building water supply and drainage system, including a U-shaped frame for supporting multiple water pipe bodies. A groove is formed on the front surface of the U-shaped frame, and multiple groups of fixing mechanisms for installing and fixing the water pipe bodies are arranged in the groove.

[0006] The fixing mechanism includes multiple groups of vertical blocks arranged in the groove. The number of each group of vertical blocks is two. A cross bar is fixedly arranged between the corresponding two vertical blocks. Two symmetrically distributed mounting members are arranged on the cross bar, and a clamping assembly for clamping the water pipe body is arranged on the front surface of the mounting member.

[0007] The clamping assembly includes two semi-circular clamping rings symmetrically distributed on the outside of the water pipe body. A connecting member for connection is jointly arranged between the two semi-circular clamping rings.

[0008] An adjusting component for fine-tuning the use position of the clamping component is arranged at the lower end of the groove.

[0009] The clamping assembly is quickly installed through the installation parts, and then the water pipe body is tightened in an embracing manner by utilizing the cooperation of the clamping assembly and the connecting parts. The water pipe body is further fixed by the adjustment assembly, and the water pipe body is installed by a multi-level fixing method.

[0010] According to a preferred embodiment, the mounting member includes a slider slidably arranged on a cross bar, a cylinder is fixedly arranged on the front side of the slider, four ball grooves distributed in a circular array are opened on the outer side of the cylinder, balls are movably arranged in the ball grooves, a ring is slidably arranged on the outer side of the cylinder, the inner wall of the ring is in contact with the balls, a fixing ring is fixedly arranged on the outer side of the cylinder at the rear side of the ring, and a return spring is fixedly arranged between the front side of the fixing ring and the rear side of the ring.

[0011] According to an advantageous embodiment, a clearance groove for cooperating with the ball is provided on the inner front side of the collar.

[0012] According to a favorable embodiment, a connecting rod is rotatably provided on the rear side of the semicircular retaining ring, and one end of the connecting rod away from the semicircular retaining ring penetrates into the cylinder and contacts the inner wall of the cylinder, and a positioning ring is fixedly provided on the outer side of the end of the connecting rod that penetrates into the cylinder, and a positioning port is opened on the outer side of the positioning ring, and the ball is engaged with the positioning port.

[0013] According to a favorable embodiment, the connecting member includes a connecting block and a moving block which are respectively rotatably arranged at the upper ends of two semicircular retaining rings close to each other. A sliding opening is provided on the side of the connecting block close to the moving block, and the side of the moving block away from the corresponding semicircular retaining ring passes through the sliding opening and is slidably connected to the sliding opening.

[0014] According to a favorable embodiment, the adjustment assembly includes a movable plate arranged in the groove, and the bottom of the vertical block is fixedly connected to the upper part of the movable plate, a mounting block is fixedly arranged in the groove at the lower end of the movable plate, a threaded rod is threadedly arranged on the mounting block, and the top end of the threaded rod is rotatably connected to the bottom of the movable plate.

[0015] According to a favorable embodiment, two guide openings are opened inside the U-shaped frame, which are symmetrically distributed and communicated with the groove, and the left and right sides of the movable plate respectively penetrate into the corresponding guide openings and are slidably connected with the guide openings.

[0016] According to a favorable embodiment, threads are provided on both left and right ends of the outer side of the cross bar, a threaded ring is threadedly arranged at the threaded position of the outer side of the cross bar, a plurality of levers are fixedly arranged on the outer side of the threaded ring, a movable ring is rotatably arranged on the side where the two threaded rings are close to each other, and two return springs 2 symmetrically distributed on the left and right are sleeved on the outer side of the cross bar, and the two ends of the return spring 2 are respectively connected to the slider and the movable ring.

[0017] According to an advantageous embodiment, the outer side of the collar is provided with indentations for increasing friction.

[0018] According to an advantageous embodiment, mounting plates are fixedly provided on the upper sides of the two vertical sections of the U-shaped frame, and bolt holes are provided at the four corners of the mounting plates.

[0019] Compared with the prior art, a water pipe installation and fixing structure of a building water supply and drainage system provided by an embodiment of the present invention has the following beneficial effects: 1. When installing and fixing the water pipe body, the clamping assembly and the connecting piece are used in cooperation to quickly achieve the circumferential fastening of the water pipe body. Then, the clamping assembly can be quickly installed through the mounting piece. Furthermore, the fine-tuning assembly and the U-shaped frame are used in cooperation to further fasten multiple water pipe bodies at the same time. Compared with the traditional method of simply fastening with bolts, the multiple fastening method can not only ensure the convenience of installing the water pipe body, but also increase the contact area with the water pipe body through circumferential fastening, avoiding the depression and deformation of the water pipe body caused by excessive local pressure.

[0020] 2. The present invention is provided with a mounting piece, a clamping assembly and a connecting piece. The connecting piece is used to conveniently sleeved two semi-circular clamping rings on the outer side of water pipe bodies of different sizes. Then, the mounting piece can be used to quickly complete the installation of the semi-circular clamping rings. Compared with the traditional bolt installation method, the installation efficiency is greatly improved, and it is also convenient for subsequent maintenance of the water pipe body. Moreover, since the contact area between the semi-circular clamping ring and the water pipe body is larger, the deformation of the water pipe body caused by local stress concentration can be avoided.

[0021] 3. The present invention is provided with a fine-tuning assembly, a threaded ring, a moving ring and a second return spring. The cooperation between the threaded ring, the moving ring and the second return spring can further improve the fixing effect on the water pipe body. Then, by rotating the threaded rod, the semi-circular clamping ring can be driven to move downward for fine-tuning. The U-shaped frame forms a stable support for the water pipe body, and cooperates with the downward pressing and fastening force of the semi-circular clamping ring to further compress multiple water pipe bodies, fully improving the fixing effect on the water pipe body. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a three-dimensional structural diagram of the present invention.

[0023] Figure 2 is a structural diagram of the present invention with the water pipe body removed.

[0024] Figure 3 is Figure 2 an enlarged view of the structure of part A in

[0025] Figure 4 is a partial cross-sectional connection structural diagram of the moving plate and the U-shaped frame in the present invention.

[0026] Figure 5 This is a sectional connection structure diagram of the connecting rod and the mounting member in the present invention.

[0027] Figure 6 This is a sectional connection structure diagram of the clamping assembly and the connecting member in the present invention.

[0028] Figure 7 is Figure 6 an enlarged view of the structure of part B in

[0029] Figure 8 This is a connection structure diagram of the threaded ring and the moving ring in the present invention.

[0030] Figure 9 This is a connection structure diagram of multiple U-shaped frames and the water pipe body in the present invention.

[0031] Reference numerals in the figure: 1, water pipe body; 2, U-shaped frame; 3, groove; 4, fixing mechanism; 41, vertical block; 42, cross bar; 43, mounting member; 431, slider; 432, cylinder; 433, ball groove; 434, ball; 435, collar; 436, fixing ring; 437, first return spring; 438, relief groove; 44, clamping assembly; 441, semi-circular snap ring; 442, connecting rod; 443, positioning ring; 444, positioning port; 45, connecting member; 451, connecting block; 452, moving block; 46, adjusting assembly; 461, moving plate; 462, mounting block; 463, threaded rod; 5, threaded ring; 6, moving ring; 7, second return spring; 8, mounting plate. Detailed implementation manners

[0032] The following further elaborates on the present application Figure 1 - Figure 9 in conjunction with the appended drawings.

[0033] Please refer to Figure 1 , Figure 2 and Figure 9 , a water pipe installation and fixing structure for a building water supply and drainage system, including a U-shaped frame 2 for supporting a plurality of water pipe bodies 1. A groove 3 is formed on the front surface of the U-shaped frame 2, and a plurality of groups of fixing mechanisms 4 for installing and fixing the water pipe bodies 1 are arranged in the groove 3. The fixing mechanism 4 can quickly and stably install and fix the plurality of water pipe bodies 1 on the U-shaped frame 2.

[0034] Referring to Figure 1 and Figure 2 , mounting plates 8 are fixedly arranged on the upper sides of the two vertical sections of the U-shaped frame 2, and bolt holes are formed at the four corners of the mounting plates 8.

[0035] When installing the water pipe body 1, first drill a hole on the wall according to the installation position of the water pipe body 1, and then install the mounting plate 8 on the wall with bolts. At this time, the installation of the U-shaped frame 2 is completed, and then the water pipe body 1 can be placed on the U-shaped frame 2 for subsequent installation and fixation.

[0036] See also Figure 2 and Figure 3 The fixing mechanism 4 includes a plurality of groups of vertical blocks 41 arranged in the groove 3, each group of vertical blocks 41 has two vertical blocks, a cross bar 42 is fixedly arranged between the corresponding two vertical blocks 41, and two mounting members 43 symmetrically distributed on the left and right are arranged on the cross bar 42, and a clamping assembly 44 for clamping the water pipe body 1 is arranged on the front of the mounting member 43.

[0037] See also Figure 5 The mounting member 43 includes a slider 431 slidably arranged on the cross bar 42, a cylinder 432 is fixedly arranged on the front side of the slider 431, four ball grooves 433 distributed in a circumferential array are opened on the outer side of the cylinder 432, and balls 434 are movably arranged in the ball grooves 433, a collar 435 is slidably arranged on the outer side of the cylinder 432, and the inner wall of the collar 435 contacts the balls 434, a fixing ring 436 is fixedly arranged on the outer side of the cylinder 432 at the rear side of the collar 435, a return spring 437 is fixedly arranged between the front side of the fixing ring 436 and the rear side of the collar 435, a dent for increasing friction is opened on the outer side of the collar 435, and a clearance groove 438 used in conjunction with the balls 434 is opened on the inner front side of the collar 435.

[0038] See also Figure 5 and Figure 6 The clamping assembly 44 includes two semicircular clamping rings 441 that are symmetrically distributed on the left and right sides of the water pipe body 1. A connecting rod 442 is rotatably arranged on the rear side of the semicircular clamping ring 441. One end of the connecting rod 442 away from the semicircular clamping ring 441 penetrates into the cylinder 432 and contacts the inner wall of the cylinder 432. A positioning ring 443 is fixedly arranged on the outer side of one end of the connecting rod 442 that penetrates into the cylinder 432. A positioning opening 444 is opened on the outer side of the positioning ring 443, and the ball 434 is clamped with the positioning opening 444.

[0039] See also Figure 2 , Figure 6 and Figure 7 A connecting piece 45 for connecting and locking the two semicircular snap rings 441 is commonly provided between the two semicircular parts. The connecting piece 45 includes a connecting block 451 and a moving block 452 which are respectively rotatably arranged at the upper ends of the two semicircular snap rings 441 which are close to each other. A sliding opening is provided on the side of the connecting block 451 close to the moving block 452, and the side of the moving block 452 away from the corresponding semicircular snap ring 441 passes through the sliding opening and is slidably connected with the sliding opening.

[0040] After placing multiple water pipe bodies 1 on the inner horizontal section of the U-shaped frame 2, the staff can select multiple sets of semicircular clamping rings 441 that are compatible with the water pipe bodies 1, and then the staff respectively hold two semicircular clamping rings 441 and pull the two semicircular clamping rings 441. At this time, the two semicircular clamping rings 441 can be sleeved on the outside of the water pipe body 1 through the sliding cooperation of the connecting block 451 and the moving block 452. Then the staff holds the ring 435 and moves backward. At this time, the ring 435 slides along the outside of the cylinder 432 and is compressed and reset. At the same time as the spring 437 is released, the ball 434 is released from the limited state of the inner wall of the collar 435 (the ball 434 is free from the constraint of the inner wall of the collar 435), and then the connecting rod 442 on the rear side of the semicircular snap ring 441 is inserted into the cylinder 432. As the connecting rod 442 penetrates deeper, the positioning ring 443 at its end simultaneously enters the cylinder 432. After the positioning ring 443 contacts the ball 434, the ball 434 rolls along the ball groove 433 due to the squeezing of the positioning ring 443 and moves toward the direction of the give way groove 438 on the front side of the inner side of the collar 435. When the connecting rod 442 is fully inserted and fits tightly with the inner wall of the cylinder 432, the ball 434 is just embedded in the positioning hole 444 on the outside of the positioning ring 443, forming a preliminary limit lock. At this time, the ring 435 is loosened, and the ring 435 moves forward and resets under the elastic force of the reset spring 437, and its inner wall again presses against the ball 434. The ball 434 and the positioning hole 444 are engaged to firmly limit and lock the connecting rod 442 in the cylinder 432, thereby completing the rapid locking of the semicircular retaining ring 441. During installation, two semicircular clamping rings 441 can be used to achieve an embracing fastening of the water pipe body 1 without the need for locking with multiple bolts. The installation is convenient and the pipe body 1 can be quickly disassembled during subsequent maintenance. Rubber pads can also be arranged on the inner side of the semicircular clamping ring 441 as needed to improve the clamping effect on the water pipe body 1. When installing water pipe bodies 1 of different sizes or upgrading the pipeline network in the later stage, the staff only needs to select the semicircular clamping ring 441 that is compatible with the water pipe body 1. This is simple and convenient.

[0041] See also Figure 8 Threads are provided on both ends of the outer side of the cross bar 42, and a threaded ring 5 is threadedly provided at the threaded position of the outer side of the cross bar 42. A plurality of levers are fixedly provided on the outer side of the threaded ring 5, and a movable ring 6 is rotatably provided on the side where the two threaded rings 5 ​​are close to each other. Two return springs 7 symmetrically distributed on the left and right are sleeved on the outer side of the cross bar 42, and the two ends of the return spring 7 are respectively connected to the slider 431 and the movable ring 6.

[0042] The staff can drive the threaded ring 5 to rotate by operating the lever. The rotation of the threaded ring 5 will move horizontally on the cross bar 42. The movement of the threaded ring 5 drives the moving ring 6 to move and squeeze the reset spring 27. In the process of the reset spring 27 being compressed, an inward squeezing force will be generated on the slider 431, so that the semicircular clamping ring 441 will squeeze the water pipe body 1 to a certain extent, further strengthening the clamping and fixation of the water pipe body 1. When the appropriate tightness is reached, the threaded ring 5 is stopped from rotating, and the reset spring 27 continues to remain in a compressed state to maintain an additional squeezing pressure on the water pipe. When the water pipe body 1 is subjected to external forces such as water flow impact and vibration, this additional squeezing force can effectively prevent the water pipe body 1 from being displaced or loosened, thereby greatly improving the stability of the water pipe body 1 when it is fixed.

[0043] See also Figure 2 and Figure 3 An adjusting component 46 for fine-tuning the use position of the clamping component 44 is provided at the lower end of the groove 3. The adjusting component 46 includes a movable plate 461 arranged in the groove 3, and the bottom of the vertical block 41 is fixedly connected to the upper part of the movable plate 461. A mounting block 462 is fixedly provided at the lower end of the movable plate 461 in the groove 3, and a threaded rod 463 is threadedly provided on the mounting block 462, and the top end of the threaded rod 463 is rotatably connected to the bottom of the movable plate 461.

[0044] See also Figure 2 and Figure 4 The U-shaped frame 2 has two guide openings symmetrically distributed on the left and right sides and connected to the groove 3. The left and right sides of the movable plate 461 respectively penetrate into the corresponding guide openings and are slidably connected to the guide openings.

[0045] After using two semicircular clamping rings 441 to achieve the embracing fastening of the water pipe body 1, the staff can rotate the threaded rod 463, and through the cooperation of the guide port, the movable plate 461 can be driven to move slightly downward stably. The downward movement of the movable plate 461 can drive multiple semicircular clamping rings 441 to be fine-tuned downward synchronously. At this time, the U-shaped frame 2 forms a stable support for the water pipe body 1, and cooperates with the downward pressure and fastening force of the semicircular clamping ring 441 to achieve further tightening of multiple water pipe bodies 1, ensuring that the locking state between the corresponding two semicircular clamping rings 441 is more stable, further improving the fixing effect of the water pipe body 1.

[0046] During the specific operation, first install the U-shaped frame 2 at a suitable position on the wall, and then place the water pipe body 1 on the U-shaped frame 2. At this time, the semicircular clamping ring 441 can be quickly clamped on the outside of the water pipe body 1, and then the semicircular clamping ring 441 can be installed on the mounting part 43. The cooperation of the two semicircular clamping rings 441 can achieve an embracing fastening of the water pipe body 1.

[0047] Meanwhile, the threaded ring 5 can be rotated to drive the moving ring 6 to squeeze the second return spring 7, so that the semi-circular clamping ring 441 will exert a certain squeezing force on the water pipe body 1, which can effectively prevent the water pipe body 1 from shifting or loosening, greatly improving the stability of the water pipe body 1 during fixation. And the staff can drive the semi-circular clamping ring 441 to finely adjust downward through the adjusting assembly 46, and cooperate with the downward pressing and fastening force of the U-shaped frame 2 and the semi-circular clamping ring 441 to further compress multiple water pipe bodies 1, ensuring that the locking state between the corresponding two semi-circular clamping rings 441 is more stable, and further improving the fixing effect on the water pipe body 1.

[0048] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, shall be similarly included in the patent protection scope of the present invention.

Claims

1. A fixed structure for installing and fixing water pipes in a building water supply and drainage system, including a U-shaped frame for supporting a plurality of water pipe bodies, characterized in that: The front side of the U-shaped frame is provided with a groove, and a plurality of fixing mechanisms for installing and fixing the water pipe body are arranged in the groove; The fixing mechanism comprises a plurality of groups of vertical blocks arranged in the groove, each group of vertical blocks has two vertical blocks, a cross bar is fixedly arranged between two corresponding vertical blocks, two mounting pieces symmetrically distributed on the left and right are arranged on the cross bar, and a clamping assembly for clamping the water pipe body is arranged on the front of the mounting piece; The clamping assembly comprises two semicircular clamping rings which are sleeved on the outside of the water pipe body and are symmetrically distributed on the left and right sides, and a connecting piece is provided between the two semicircular clamping rings for connection; An adjustment component for fine-tuning the use position of the clamping component is provided at the lower end of the groove; The clamping assembly is quickly installed through the installation parts, and then the water pipe body is tightened in an embracing manner by utilizing the cooperation of the clamping assembly and the limit assembly. The water pipe body is further fixed by the adjustment assembly, and the water pipe body is installed by a multi-level fixing method.

2. The water pipe installation and fixing structure of a building water supply and drainage system according to claim 1, characterized in that The mounting part includes a slider slidably arranged on a cross bar, a cylinder is fixedly arranged on the front side of the slider, four ball grooves distributed in a circular array are opened on the outer side of the cylinder, balls are movably arranged in the ball grooves, a ring is slidably arranged on the outer side of the cylinder, the inner wall of the ring is in contact with the balls, a fixing ring is fixedly arranged on the outer side of the cylinder at the rear side of the ring, and a reset spring is fixedly arranged between the front side of the fixing ring and the rear side of the ring.

3. A water pipe installation and fixing structure for a building water supply and drainage system according to claim 2, characterized in that, The inner front side of the sleeve ring is provided with a clearance groove used in cooperation with the ball.

4. A water pipe installation and fixing structure for a building water supply and drainage system according to claim 2, characterized in that, A connecting rod is rotatably arranged on the rear side of the semicircular clamping ring, and one end of the connecting rod away from the semicircular clamping ring penetrates into the cylinder and contacts the inner wall of the cylinder, and a positioning ring is fixedly arranged on the outer side of the end of the connecting rod that penetrates into the cylinder, and a positioning opening is opened on the outer side of the positioning ring, and the ball is clamped with the positioning opening.

5. The water pipe installation and fixing structure of a building water supply and drainage system according to claim 1, characterized in that, The connecting piece includes a connecting block and a moving block which are respectively rotatably arranged at the upper ends of two semicircular snap rings close to each other. A sliding opening is opened on the side of the connecting block close to the moving block, and a side of the moving block away from the corresponding semicircular snap ring passes through the sliding opening and is slidably connected with the sliding opening.

6. The water pipe installation and fixing structure of a building water supply and drainage system according to claim 1, characterized in that, The adjustment component includes a movable plate arranged in the groove, and the bottom of the vertical block is fixedly connected to the upper part of the movable plate, a mounting block is fixedly arranged at the lower end of the movable plate in the groove, a threaded rod is threadedly arranged on the mounting block, and the top end of the threaded rod is rotatably connected to the bottom of the movable plate.

7. The water pipe installation and fixing structure of a building water supply and drainage system according to claim 6, characterized in that, The U-shaped frame is provided with two guide openings which are symmetrically distributed and communicated with the groove. The left and right sides of the movable plate respectively penetrate into the corresponding guide openings and are slidably connected with the guide openings.

8. The water pipe installation and fixing structure of a building water supply and drainage system according to claim 2, characterized in that, The left and right ends of the outer side of the cross bar are provided with threads, and a threaded ring is threadedly arranged at the threaded position of the outer side of the cross bar. A plurality of levers are fixedly arranged on the outer side of the threaded ring, and a movable ring is rotatably arranged on the side where the two threaded rings are close to each other. The outer side of the cross bar is sleeved with two return springs symmetrically distributed on the left and right, and the two ends of the return spring are respectively connected to the slider and the movable ring.

9. The water pipe installation and fixing structure of a building water supply and drainage system according to claim 2, characterized in that, The outer side of the collar is provided with indentations for increasing friction.

10. The water pipe installation and fixing structure of a building water supply and drainage system according to claim 1, characterized in that, The upper sides of the two vertical sections of the U-shaped frame are fixedly provided with mounting plates, and bolt holes are provided at the four corners of the mounting plates.

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