Water supply and drainage pipeline structure convenient to install

Abstract

The utility model discloses a water supply and drainage pipeline structure convenient to install, which comprises a fixed base and further comprises a U-shaped seat arranged at the center of the side surface of the fixed base; the fixing shafts are arranged at the upper and lower ends in the U-shaped seat, and square end shafts are mounted at the two ends; the square end shaft is sleeved with the end face ratchet wheel in a sliding mode; the rotating sleeve is movably arranged on the fixed shaft in a sleeving manner; the arc-shaped clamping frames are arranged at the upper end and the lower end of one side of the U-shaped base. By means of meshing of the end face ratchet wheel and the end face ratchet, after the fixed base is installed on a wall, the upper arc-shaped clamping frame and the lower arc-shaped clamping frame can rotate towards the water supply and drainage pipeline, then the water supply and drainage pipeline is clamped, meanwhile, the water supply and drainage pipeline is fixed firmly by means of the unidirectivity of meshing of the end face ratchet wheel and the end face ratchet, and the water supply and drainage pipeline is fixed firmly. The installation difficulty is effectively reduced, and the fixing efficiency of the water supply and drainage pipeline is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the related technical field of building, especially a water supply and drainage pipeline structure convenient to install. BACKGROUND

[0002] Water supply and drainage engineering plays a vital role in building engineering, and is a pipeline system engineering for conveying and distributing drinking water and collecting, conveying and discharging domestic sewage and rainwater, and is an integral part of the building, playing an important role in the whole building.

[0003] However, the existing water supply and drainage pipeline is mostly fixed by using a pipe clamp during installation, and the pipe clamp needs to be fixed to the wall surface first, and then the water supply and drainage pipeline is fixed in the pipe clamp, which is relatively cumbersome during installation, seriously affecting the fixing efficiency of the water supply and drainage pipeline. UTILITY MODEL CONTENT

[0004] To solve the problems in the above background art, the utility model provides a water supply and drainage pipeline structure convenient to install.

[0005] To achieve the above purpose, the utility model discloses a water supply and drainage pipeline structure convenient to install, which comprises a fixed base provided with bolt holes at its upper and lower ends and fixed to a wall surface through expansion bolts, and further comprises:

[0006] A U-shaped seat is vertically arranged at the center of the side surface of the fixed base;

[0007] A fixed shaft is arranged at the upper and lower ends of the U-shaped seat, and square end shafts are mounted at the two ends of the fixed shaft, and the square end shafts are fixedly connected with the U-shaped seat;

[0008] An end face ratchet wheel is slidably sleeved on the square end shaft, and a compression spring is arranged between the end face ratchet wheel and the U-shaped seat, and the compression spring is sleeved on the square end shaft;

[0009] A rotating sleeve is movably sleeved on the fixed shaft and located between the two end face ratchet wheels, and end face ratchet teeth are arranged at the two ends of the rotating sleeve, the end face ratchet teeth are engaged with the end face ratchet wheels, and a clamping frame seat is mounted on the outer side surface of the rotating sleeve;

[0010] Arc-shaped clamping frames are arranged at the upper and lower ends of one side of the U-shaped seat and connected with the clamping frame seat through bolts, and a soft extrusion pad is mounted on the inner side surface of the arc-shaped clamping frame.

[0011] As the utility model discloses a water supply and drainage pipeline structure convenient to install, the end face ratchet wheel and the end face ratchet teeth are always in engagement state by using the elasticity of the compression spring, so that the two arc-shaped clamping frames can only rotate in a single direction.

[0012] As the utility model discloses a convenient to install's water supply and drainage pipeline structure, when the rotating sleeve of U type seat inside upper rotates, the end face ratchet wheel is opened to the end face ratchet top, and the arc clamping frame of upper can rotate downward.

[0013] As the utility model discloses a convenient to install's water supply and drainage pipeline structure, when the rotating sleeve of U type seat inside lower rotates, the end face ratchet wheel is opened to the end face ratchet top, and the arc clamping frame of lower can rotate upward.

[0014] As the utility model discloses a convenient to install's water supply and drainage pipeline structure, the length of rotating sleeve is same with the length of fixed shaft.

[0015] As the utility model discloses a convenient to install's water supply and drainage pipeline structure, the arc clamping frame is set different model according to the outer diameter size of water supply and drainage pipeline.

[0016] As the utility model discloses a convenient to install's water supply and drainage pipeline structure, the both sides surface center of U type seat is opened arc groove.

[0017] As the utility model discloses a convenient to install's water supply and drainage pipeline structure, the number of ratchet of end face ratchet wheel and end face ratchet is 72.

[0018] Compared with the prior art, the utility model has the beneficial effects that:

[0019] 1, the engagement of end face ratchet wheel and end face ratchet is utilized, after fixed base is installed to the wall, can utilize the rotation of two arc clamping frames to water supply and drainage pipeline direction, and then make it clamp water supply and drainage pipeline, and utilize the unidirectionality of the engagement of end face ratchet wheel and end face ratchet, guarantee the firmness of water supply and drainage pipeline, effectively reduce the installation difficulty, improve the fixed efficiency of water supply and drainage pipeline.

[0020] 2, the ratchet of end face ratchet wheel and end face ratchet is densely distributed, can make the rotation angle adjustment of arc clamping frame more accurate, to guarantee the sufficient contact of arc clamping frame and water supply and drainage pipeline.

[0021] 3, the extrusion soft pad set up in the inboard surface of arc clamping frame can improve the friction between arc clamping frame and water supply and drainage pipeline, and then guarantee the stability of water supply and drainage pipeline, and can utilize the elasticity of extrusion soft pad, the clamping of arc clamping frame is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the structure schematic diagram of the convenient to install's water supply and drainage pipeline structure of the utility model;

[0023] Figure 2 It is the main sectional view of the arc clamping frame of the utility model Figure 1 after rotating.

[0024] Figure 3 is the front view of the water supply and drainage pipeline structure convenient to install, in the drawing:

[0025] 1, fixed base; 11, bolt hole; 12, U-shaped seat; 121, arc-shaped groove; 13, fixed shaft; 131, square end shaft; 14, end face ratchet; 141, compression spring; 15, rotating sleeve; 151, end face ratchet; 152, clamping frame seat; 16, arc-shaped clamping frame; 161, extruded soft pad. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] The utility model provides a kind of technical scheme, as Figures 1-3 As shown in the drawing;A kind of water supply and drainage pipeline structure convenient to install, including fixed base 1, bolt hole 11 is opened in its upper and lower ends, and is fixed on wall surface by expansion bolt.

[0028] In the embodiments of the utility model, the setting of bolt hole 11 can make expansion bolt be installed on fixed base 1 first, then make expansion bolt be embedded into bolt hole on wall surface by knocking fixed base 1, so that fixed base 1 can be quickly fixed, improve installation efficiency, reduce installation difficulty.

[0029] Further include: U-shaped seat 12, is vertically arranged and is arranged at the center of the side surface of fixed base 1;Fixed shaft 13 is arranged at the upper and lower ends in U-shaped seat 12, and square end shaft 131 is installed at both ends thereof, and square end shaft 131 is fixedly connected with U-shaped seat 12;End face ratchet 14 is slidably sleeved on square end shaft 131, and compression spring 141 is arranged between end face ratchet 14 and U-shaped seat 12, and compression spring 141 is sleeved on square end shaft 131;Rotating sleeve 15 is movably sleeved on fixed shaft 13 and is located between two end face ratchets 14, and end face ratchet 151 is arranged at both ends thereof, and end face ratchet 151 is engaged with end face ratchet 14, and clamping frame seat 152 is installed on the outer side surface thereof;Arc-shaped clamping frame 16 is arranged at the upper and lower ends on one side of U-shaped seat 12 and is connected with clamping frame seat 152 by bolt, and extruded soft pad 161 is installed on the inner side surface thereof.

[0030] The utility model embodiment, utilize the rotation cooperation of rotating sleeve pipe 15 and fixed shaft 13, can make rotating sleeve pipe 15 can drive clamping frame seat 152 to rotate, further make arc clamping frame 16 can utilize rotation and wrap up to drain pipe, and clamp it, effectively reduce the difficulty of installation, and improve the fixing efficiency of drain pipe.

[0031] The utility model embodiment, utilize the elasticity of compression spring 141, make end face ratchet wheel 14 can be always in meshed state with end face ratchet tooth 151, further utilize the one -way rotation property of its meshed and produce, make two arc clamping frame 16 can rotate towards drain pipe simultaneously, and clamp it, guarantee the stability of clamping simultaneously.

[0032] The utility model embodiment, utilize the connection of clamping frame seat 152 and arc clamping frame 16, make drain pipe when replacing, size change, staff can quickly replace arc clamping frame 16, make the arc clamping frame 16 of replacement can clamp the drain pipe of replacement.

[0033] The utility model embodiment, utilize extrusion soft pad 161 in arc clamping frame 16, can improve the friction between arc clamping frame 16 and drain pipe, to guarantee the stability and firm of drain pipe fixation, can utilize the elasticity of extrusion soft pad 161 simultaneously, make arc clamping frame 16 easy to clamp drain pipe in the adjustment process, reduce the operation difficulty.

[0034] The utility model embodiment, before fixed base 1 is installed to the wall, staff separates end face ratchet wheel 14 with end face ratchet tooth 151 by using tool, further make staff can rotate arc clamping frame 16 outward, to facilitate the pipe fast placement between two arc clamping frame 16.

[0035] In the utility model, end face ratchet wheel 14 and end face ratchet tooth 151 are always in meshed state by the elasticity of compression spring 141, so that the two arc clamping frame 16 can only rotate in a single direction, when the rotating sleeve pipe 15 inside the upper part of the U-shaped seat 12 rotates, the end face ratchet tooth 151 pushes open the end face ratchet wheel 14, so that the upper arc clamping frame 16 can rotate downward, when the rotating sleeve pipe 15 inside the lower part of the U-shaped seat 12 rotates, the end face ratchet tooth 151 pushes open the end face ratchet wheel 14, so that the lower arc clamping frame 16 can rotate upward.

[0036] The utility model embodiment, utilize the meshing of end face ratchet wheel 14 and end face ratchet tooth 151, and the one-way rotation property generated by the meshing, ensure that the two arc clamping frame 16 can rotate towards the drain pipe simultaneously, and utilize the non-return effect to ensure the stability of clamping.

[0037] The length of the rotating sleeve pipe 15 is same as the length of the fixed shaft 13; the rotating sleeve pipe 15 is prevented from sliding on the fixed shaft 13, and the end surface ratchet wheel 14 is prevented from insufficient engagement with the end surface ratchet teeth 151.

[0038] In the utility model, the arc clamping frame 16 is set with different models according to the outer diameter size of the drainage pipeline; the device can be replaced with the arc clamping frame 16 to meet the use of the drainage pipeline with different sizes.

[0039] In the utility model, the arc grooves 121 are formed in the center of the two side surfaces of the U-shaped seat 12; the U-shaped seat 12 is prevented from colliding with the drainage pipeline, and the smooth clamping and fixing of the drainage pipeline are ensured.

[0040] In the utility model, the number of the ratchet teeth of the end surface ratchet wheel 14 and the end surface ratchet teeth 151 is 72; the dense distribution of the ratchet teeth enables the rotating sleeve pipe 15 to be finely adjusted, and the arc clamping frame 16 is ensured to be in sufficient contact with the drainage pipeline.

[0041] When the utility model is used, the staff takes out the fixed base 1, and the end surface ratchet wheels 14 at the two ends of the two rotating sleeve pipes 15 are pushed apart one by one by using a tool, so that the end surface ratchet wheels 14 are separated from the end surface ratchet teeth 151 on the rotating sleeve pipes 15; then the staff rotates the arc clamping frame 16, so that the angle between the two arc clamping frames 16 is increased and adjusted to a proper angle; then the staff separates the tool from the end surface ratchet wheels 14, and the end surface ratchet wheels 14 are re-engaged with the end surface ratchet teeth 151 by using the elasticity of the compression springs 141.

[0042] At this time, the staff installs the expansion bolts into the bolt holes 11 on the fixed base 1; after the installation is completed, bolt holes are drilled on the corresponding position on the wall surface by using a tool; then the staff aligns the expansion bolts with the bolt holes, and makes the expansion bolts embedded into the bolt holes by knocking the fixed base 1; then the staff tightens the expansion bolts by using a wrench, so that the fixed base 1 is fixed to the wall surface.

[0043] Then the staff pushes the two arc clamping frames 16 apart one by one by hand, so that the upper arc clamping frame 16 is rotated downward, and the lower arc clamping frame 16 is rotated upward; when the rotating sleeve pipes 15 are rotated, the end surface ratchet teeth 151 push the end surface ratchet wheels 14, so that the two arc clamping frames 16 are rotated toward the drainage pipeline, and the drainage pipeline is tightly attached; then the arc clamping frames 16 are fixed to the drainage pipeline by using the non-return effect of the engagement between the end surface ratchet wheels 14 and the end surface ratchet teeth 151, and the clamping work of the drainage pipeline is completed.

[0044] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises a... " does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0045] While embodiments of the present application have been shown and described with reference to the figures, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and alterations can be made thereto without departing from the spirit and scope of the present application, which should be limited only by the scope of the appended claims and the equivalents thereof.

Claims

1. A plumbing structure for facilitating installation, comprising a fixing base having bolt holes formed at both upper and lower ends thereof and fixed to a wall surface by expansion bolts, characterized in that, Also include: U-shaped seat, arranged in the center of the side surface of the fixed base, and vertically arranged; Fixed shaft, arranged inside the U-shaped seat, both ends of which are installed with square end shafts, which are fixedly connected with the U-shaped seat; End face ratchet, slidingly sleeved on the square end shaft, which is arranged with a compression spring between the U-shaped seat, and the compression spring is sleeved on the square end shaft; Rotary sleeve, movably sleeved on the fixed shaft, located between the two end face ratchets, both ends of which are provided with end face ratchet teeth, which are engaged with the end face ratchet, and the outer side surface is provided with a clamping frame seat; Arc-shaped clamping frame, arranged on both ends of one side of the U-shaped seat and connected with the clamping frame seat through bolts, and the inner side surface is provided with an extrusion soft pad.

2. The plumbing structure according to claim 1, wherein The end face ratchet and the end face ratchet tooth are always in engagement state by the elasticity of the compression spring, so that the two arc-shaped clamping frames can only rotate in a single direction.

3. The plumbing structure of claim 1, wherein, When the rotary sleeve above the inside of the U-shaped seat rotates, the end face ratchet tooth opens the end face ratchet, so that the upper arc-shaped clamping frame can rotate downward.

4. The plumbing structure of claim 1, wherein, When the rotary sleeve below the inside of the U-shaped seat rotates, the end face ratchet tooth opens the end face ratchet, so that the lower arc-shaped clamping frame can rotate upward.

5. The plumbing structure of claim 1, wherein, The length of the rotary sleeve is the same as the length of the fixed shaft.

6. The plumbing structure of claim 1, wherein, The arc-shaped clamping frame is provided with different models according to the outer diameter size of the drainage pipeline.

7. The plumbing structure of claim 1, wherein, The center of the two side surfaces of the U-shaped seat is provided with an arc-shaped groove.

8. The plumbing structure of claim 1, wherein, The number of ratchet teeth of the end face ratchet and the end face ratchet tooth is 72.

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