CN215172831U

CN215172831U - Pipeline positioning support for water supply and drainage engineering

Info

Publication number: CN215172831U
Application number: CN202121439224.4U
Authority: CN
Inventors: 姚东
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-12-14
Anticipated expiration: 2031-06-25

Abstract

The application discloses a pipeline positioning bracket for water supply and drainage engineering, which comprises a fixing plate, a rectangular fixing column, a fixing shell, a connecting plate, a mounting bracket, an adjusting structure, a supporting structure and a fixing structure; the bottom surface department fixedly connected with rectangle fixed column of fixed plate, the inner chamber has been seted up to the inside of rectangle fixed column, the installation is provided with the regulation structure in the inner chamber of rectangle fixed column, be provided with fixed knot structure in the inner chamber of set casing, the equal fixedly connected with installing support in upper surface both sides department of connecting plate, be provided with bearing structure on the connecting plate. This application can be comparatively convenient fix the pipeline through fixed knot constructs, can fix not unidimensional pipeline in certain within range, uses comparatively for nimble, and anti deformation effect is better, and this application has the regulation structure, can be comparatively convenient adjust the height and the angle of pipeline through adjusting the structure.

Description

Pipeline positioning support for water supply and drainage engineering

Technical Field

The application relates to the field of water supply and drainage, in particular to a pipeline positioning support for water supply and drainage engineering.

Background

The water supply and drainage science and engineering research is the social cycle problem of water, and comprises two aspects, namely 'water supply', wherein natural water extracted from rivers and lakes is purified into tap water meeting the standard of domestic water and is delivered to thousands of households; on one hand, the sewage is drained, and used sewage and waste water are treated in a centralized way and then are discharged into rivers and lakes cleanly. For example: the method comprises the steps of 'south-to-north water transfer' engineering, raw water purification, sewage treatment, pollutant detection and the like.

The fixed position and the angle of traditional pipeline locating support are fixed, and the pipeline is fixed the back simultaneously, can produce the harmomegathus because ambient temperature's change, leads to fixed effect not enough. Therefore, the pipe positioning bracket for drainage engineering is provided to solve the problems.

Disclosure of Invention

The utility model provides a give drainage pipeline positioning support for engineering in this embodiment is used for solving the inconvenient adjustment in fixed angle of ordinary support and position among the prior art, the problem of breaking down because of harmomegathus easily.

According to one aspect of the application, a pipeline positioning bracket for water supply and drainage engineering is provided, and comprises a fixing plate, a rectangular fixing column, a fixing shell, a connecting plate, a mounting bracket, an adjusting structure, a supporting structure and a fixing structure;

the bottom surface department fixedly connected with rectangle fixed column of fixed plate, the inner chamber has been seted up to the inside of rectangle fixed column, the installation is provided with the regulation structure in the inner chamber of rectangle fixed column, be provided with fixed knot structure in the inner chamber of set casing, the equal fixedly connected with installing support in upper surface both sides department of connecting plate, be provided with bearing structure on the connecting plate.

Further, adjust the structure and include elevator, dead lever, rotation seat, first rotation handle and first threaded rod, it is provided with the elevator to slide in the inner chamber of rectangle fixed column, the bottom surface department fixedly connected with dead lever's of elevator one end, the other end of dead lever runs through the inner chamber diapire of rectangle fixed column and extends to outside the wall, the bottom department fixed mounting of dead lever has the rotation seat, the bottom surface department of rotating the seat rotates and is connected with the set casing.

Further, it is connected with first rotation handle to rotate on the rectangle fixed column, the one end of first rotation handle extends to the upper surface department of fixed plate, the other end of first rotation handle extends to in the inner chamber of rectangle fixed column, the one end of first threaded rod of fixedly connected with is located to the bottom of first rotation handle, the other end of first threaded rod extend to the inner chamber diapire department of rectangle fixed column and with the rectangle fixed column between rotate and be connected, first threaded rod run through the elevator and with the elevator between screw-thread fit.

Further, fixed knot constructs including deciding arc frame, slider, moving arc frame, second twist grip, second threaded rod, fixed column, spliced pole, stopper and spacing spring, arc frame is decided to the bottom surface fixedly connected with of set casing department, it is provided with the slider to slide in the inner chamber of set casing, the bottom surface department of set casing slides and is provided with and moves arc frame, move fixed connection between arc frame and the slider.

Further, one side department of set casing rotates and is connected with second twist grip, second twist grip's one end extends to in the inner chamber of set casing, the one end fixedly connected with second threaded rod of second twist grip's one end, rotate between the other end of second threaded rod and the inner chamber lateral wall of set casing and be connected.

Further, the second threaded rod penetrates through the sliding block and is in threaded fit with the sliding block.

Further, the inner side walls of the fixed arc-shaped frame and the movable arc-shaped frame are fixedly connected with a plurality of fixed columns at equal intervals, inner cavities are formed in the fixed columns, connecting columns are arranged in the inner cavities of the fixed columns in a sliding mode, one end of each connecting column is fixedly connected with a limiting block, the other end of each connecting column is fixedly connected with one end of a limiting spring, and the other end of each limiting spring is fixedly connected with the inner cavity bottom wall of the corresponding fixed column.

Furthermore, one end of a rotating joint is fixedly connected to the upper surface of the fixing plate, and a connecting plate is fixedly connected to the other end of the rotating joint.

Further, the supporting structure comprises a moving block, a limit screw, a limit nut, a supporting rod and a second rotating joint, an inner cavity is formed in the connecting plate, the moving block is arranged in the inner cavity of the connecting plate in a sliding mode, one end of the limit screw is fixedly connected to the upper surface of the moving block, the other end of the limit screw penetrates through the upper wall of the inner cavity of the connecting plate and is in sliding fit with the upper wall of the inner cavity of the connecting plate, and the limit nut is in threaded fit with the limit screw.

Furthermore, the two ends of the supporting rod are fixedly connected with second rotating joints, one end of one second rotating joint is fixedly connected with the upper surface of the fixed plate, and one end of the other second rotating joint is fixedly connected with the bottom surface of the moving block.

Through the above-mentioned embodiment of this application, can be comparatively convenient fix the pipeline through fixed knot constructs, can fix not unidimensional pipeline in certain within range, it is more nimble to use, the anti-deformation effect is better, this application has the regulation structure, can be comparatively convenient adjust the height and the angle of pipeline through adjusting the structure, through the combined action between a plurality of this devices, and then nimble pipeline is fixed, this application has bearing structure, the fixed support angle of adjustment pipeline that can be comparatively nimble through bearing structure, it is more nimble to use, be favorable to improving the efficiency of construction, and is suitable for being generalized to use.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of an internal structure of an embodiment of the present application;

fig. 3 is a schematic diagram of a partial enlarged structure at a in fig. 2 according to an embodiment of the present application.

In the figure: 1. the fixed plate, 2, rectangle fixed column, 3, the lifter, 4, the dead lever, 5, rotate the seat, 6, first rotation handle, 7, first threaded rod, 8, the set casing, 9, decide the arc frame, 10, the slider, 11, move the arc frame, 12, second rotation handle, 13, the second threaded rod, 14, the fixed column, 15, the spliced pole, 16, the stopper, 17, spacing spring, 18, rotate the festival, 19, the connecting plate, 20, the movable block, 21, limiting screw, 22, limit nut, 23, the bracing piece, 24, the second rotates the festival, 25, the installing support.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The support structure in this embodiment may be adapted to a variety of supports, for example, the following support is provided in this embodiment, and the support structure in this embodiment may be used to assist in adjusting the following support.

The support comprises a support frame, wherein support columns are symmetrically arranged on the upper portion of the support frame, folding assemblies are symmetrically arranged on one sides of the support columns, mounting assemblies are symmetrically arranged on the upper portions of the support columns, fixing assemblies are arranged below the support frame, each folding assembly comprises a first folding plate, sliding grooves are symmetrically arranged on two side baffles of the first folding plate, convex blocks are symmetrically arranged on the bottoms of two sides of the first folding plate, a second folding plate is arranged at one end of the first folding plate, the first folding plate and the second folding plate are connected through a first bolt, inclined struts are symmetrically arranged on two sides of the second folding plate, the second folding plate and the inclined struts are connected through a second bolt, the second bolt penetrates through the second folding plate and the inclined struts, the bottoms of the inclined struts are connected with the sliding grooves through a third bolt, preferably, the convex blocks are connected with the support frame through screws, and the mounting of the folding assemblies and the support frame is convenient, and is convenient for replacing the folding component, preferably, the depth of one end of the sliding chute is slightly higher than the front end, so that the sliding chute is of a concave type, which is beneficial to improving the stability when the inclined strut is fixed, preferably, the bottom of the supporting column is provided with a first fixed block, the supporting column and the first fixed block are of an integrated structure, the outer wall of one side of the supporting column is provided with a fixed groove, the supporting column and the fixed groove are of an integrated structure, which is convenient for connecting the second folding plate and the supporting column, preferably, the upper surface of the supporting frame is symmetrically provided with a second fixed block, the second fixed block is connected with the first fixed block through a rotating bolt, which is convenient for connecting the supporting column and the supporting frame, and realizes the folding rotation of the supporting column, preferably, the mounting component is connected with the top of the supporting column through a screw, one end of the mounting component is provided with an expansion screw in a penetrating way, and the expansion screw is screwed and fixed through a nut, the component and the wall body of being convenient for install, preferably, fixed subassembly includes the third fixed block, the third fixed block passes through screwed connection with the fourth fixed block, helps improving the stability of fixed pipe fitting.

Of course, the present embodiment can be used for other structures of the bracket. No longer give unnecessary details here, introduce the pipeline locating support for drainage engineering of the embodiment of this application below.

Referring to fig. 1-3, the pipe positioning bracket for water supply and drainage engineering includes a fixing plate 1, a rectangular fixing column 2, a fixing shell 8, a connecting plate 19, a mounting bracket 25, an adjusting structure, a supporting structure and a fixing structure;

the bottom surface of the fixed plate 1 is fixedly connected with a rectangular fixed column 2, an inner cavity is formed in the rectangular fixed column 2, an adjusting structure is arranged in the inner cavity of the rectangular fixed column 2, a fixed structure is arranged in the inner cavity of the fixed shell 8, mounting brackets 25 are fixedly connected to both sides of the upper surface of the connecting plate 19, and a supporting structure is arranged on the connecting plate 19. the pipeline can be conveniently fixed by the fixing structure, pipelines with different sizes can be fixed in a certain range, the use is flexible, the anti-deformation effect is good, the pipeline fixing device has the adjusting structure, the height and the angle of the pipeline can be conveniently adjusted by the adjusting structure, the pipeline can be flexibly fixed by the common action of a plurality of devices, the supporting structure is provided, and the supporting angle for fixing the pipeline can be flexibly adjusted by the supporting structure, the use is more flexible, the efficiency of construction is improved, and the method is suitable for popularization and use.

The adjusting structure comprises a lifting block 3, a fixed rod 4, a rotating seat 5, a first rotating handle 6 and a first threaded rod 7, the lifting block 3 is arranged in the inner cavity of the rectangular fixed column 2 in a sliding mode, one end of the fixed rod 4 is fixedly connected to the bottom surface of the lifting block 3, the other end of the fixed rod 4 penetrates through the bottom wall of the inner cavity of the rectangular fixed column 2 and extends out of the wall, the rotating seat 5 is fixedly installed at the bottom end of the fixed rod 4, a fixed shell 8 is rotatably connected to the bottom surface of the rotating seat 5, the fixed rod 4 can be driven to move through the movement of the lifting block 3, the height of the rotating seat 5 is adjusted, the height of the fixed shell 8 is adjusted, and the fixed height of the pipeline is adjusted; the lifting device is characterized in that a first rotating handle 6 is rotatably connected to the rectangular fixed column 2, one end of the first rotating handle 6 extends to the upper surface of the fixed plate 1, the other end of the first rotating handle 6 extends into the inner cavity of the rectangular fixed column 2, one end of a first threaded rod 7 is fixedly connected to the bottom end of the first rotating handle 6, the other end of the first threaded rod 7 extends to the bottom wall of the inner cavity of the rectangular fixed column 2 and is rotatably connected with the rectangular fixed column 2, the first threaded rod 7 penetrates through the lifting block 3 and is in threaded fit with the lifting block 3, the first threaded rod 7 can be driven to rotate by manually rotating the first rotating handle 6, and the lifting block 3 can be driven to move by rotating the first threaded rod 7; the fixing structure comprises a fixed arc-shaped frame 9, a sliding block 10, a movable arc-shaped frame 11, a second rotating handle 12, a second threaded rod 13, a fixed column 14, a connecting column 15, a limiting block 16 and a limiting spring 17, the fixed arc-shaped frame 9 is fixedly connected to the bottom surface of the fixed shell 8, the sliding block 10 is arranged in the inner cavity of the fixed shell 8 in a sliding mode, the movable arc-shaped frame 11 is arranged on the bottom surface of the fixed shell 8 in a sliding mode, the movable arc-shaped frame 11 is fixedly connected with the sliding block 10, the movable arc-shaped frame 11 can be driven to move through movement of the sliding block 10, and a pipeline can be fixed through clamping action between the fixed arc-shaped frame 9 and the movable arc-shaped frame 11; a second rotating handle 12 is rotatably connected to one side of the fixed shell 8, one end of the second rotating handle 12 extends into the inner cavity of the fixed shell 8, one end of the second rotating handle 12 is fixedly connected with one end of a second threaded rod 13, the other end of the second threaded rod 13 is rotatably connected with the side wall of the inner cavity of the fixed shell 8, and the second threaded rod 13 can be driven to rotate by manually rotating the second rotating handle 12; the second threaded rod 13 penetrates through the sliding block 10 and is in threaded fit with the sliding block 10, and the sliding block 10 can be driven to move by the rotation of the second threaded rod 13; the inner side walls of the fixed arc-shaped frame 9 and the movable arc-shaped frame 11 are fixedly connected with a plurality of fixed columns 14 at equal intervals, inner cavities are formed in the fixed columns 14, connecting columns 15 are arranged in the inner cavities of the fixed columns 14 in a sliding mode, one end of each connecting column 15 is fixedly connected with a limiting block 16, the other end of each connecting column 15 is fixedly connected with one end of a limiting spring 17, the other end of each limiting spring 17 is fixedly connected with the bottom wall of the inner cavity of each fixed column 14, pipelines can be fixed through clamping between the fixed arc-shaped frame 9 and the movable arc-shaped frame 11, meanwhile, pipelines of different sizes can be fixed through the elastic action of the limiting springs 17, meanwhile, the limiting springs 17 have elastic buffer action of movement, can play a buffer action when the pipelines expand with heat and contract with cold, and are suitable for various environmental conditions; one end of a rotating joint 18 is fixedly connected to the upper surface of the fixing plate 1, and a connecting plate 19 is fixedly connected to the other end of the rotating joint 18; the supporting structure comprises a moving block 20, a limit screw 21, a limit nut 22, a supporting rod 23 and a second rotating joint 24, an inner cavity is formed in the connecting plate 19, the moving block 20 is arranged in the inner cavity of the connecting plate 19 in a sliding mode, one end of the limit screw 21 is fixedly connected to the upper surface of the moving block 20, the other end of the limit screw 21 penetrates through the upper wall of the inner cavity of the connecting plate 19 and is in sliding fit with the upper wall of the inner cavity of the connecting plate 19, the limit nut 22 is in threaded fit with the limit screw 21, and the limit nut 22 is tightly abutted to the upper surface of the connecting plate 19 through rotation of the limit nut 22 so that the moving block 20 can be fixed; the two ends of the supporting rod 23 are fixedly connected with second rotating joints 24, one end of one of the second rotating joints 24 is fixedly connected with the upper surface of the fixing plate 1, the other end of the second rotating joint 24 is fixedly connected with the bottom surface of the moving block 20, the supporting rod 23 can be driven to adjust the angle by moving the moving block 20, and then the inclination angle of the fixing plate 1 is adjusted, so that the angle of the fixing pipeline can be adjusted conveniently.

When the device is used, firstly, the mounting bracket 25 of the device is fixed at the mounting position, a pipeline to be fixed is placed between the fixed arc frame 9 and the movable arc frame 11, the second rotating handle 12 can be manually rotated to drive the second threaded rod 13 to rotate, the second threaded rod 13 can be rotated to drive the slider 10 to move, the movable arc frame 11 can be driven to move by the movement of the slider 10, the pipeline can be fixed by the clamping action between the fixed arc frame 9 and the movable arc frame 11, after the pipeline is fixed, if the temperature changes, the pipeline can shrink and expand, the pipelines with different sizes can be fixed by the elastic action of the limiting spring 17, meanwhile, the limiting spring 17 has the elastic buffer action of movement, the pipeline can play a role of buffering when the pipeline expands with heat and contracts with cold, and is suitable for various environmental conditions, the first rotating handle 6 can be manually rotated to drive the first threaded rod 7 to rotate, and then can drive the elevator 3 through the rotation of first threaded rod 7 and remove, and then the height of adjustment seat 5, the height of adjustment set casing 8, and then adjust the fixed height of pipeline, after unscrewing limit nut 22, can remove limit screw 21 and adjust the position of limit screw 21, and then adjust the position of movable block 20, and then adjust the angle of bracing piece 23, adjust the angle of fixed plate 1, and then adjust the angle of pipeline, tighten limit nut 22 again after the adjustment and fix, and then fix the angle.

The application has the advantages that:

1. the pipeline fixing structure has the advantages that the pipeline can be conveniently fixed through the fixing structure, pipelines with different sizes can be fixed within a certain range, the use is flexible, and the deformation resistance effect is good;

2. the device has the advantages that the device is provided with the adjusting structure, the height and the angle of the pipeline can be conveniently adjusted through the adjusting structure, and the pipeline can be flexibly fixed through the combined action of a plurality of devices;

3. this application has bearing structure, through bearing structure can be comparatively nimble fixed support angle of adjustment pipeline, uses more in a flexible way, is favorable to improving the efficiency of construction, is fit for using widely.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. Plumbing is pipeline locating support for engineering, its characterized in that: the device comprises a fixed plate (1), a rectangular fixed column (2), a fixed shell (8), a connecting plate (19), a mounting bracket (25), an adjusting structure, a supporting structure and a fixed structure;

the bottom surface department fixedly connected with rectangle fixed column (2) of fixed plate (1), the inner chamber has been seted up to the inside of rectangle fixed column (2), the installation is provided with the regulation structure in the inner chamber of rectangle fixed column (2), be provided with fixed knot in the inner chamber of set casing (8) and construct, the equal fixedly connected with installing support (25) of upper surface both sides department of connecting plate (19), be provided with bearing structure on connecting plate (19).

2. The pipe positioning bracket for water supply and drainage engineering according to claim 1, characterized in that: the adjusting structure comprises an elevating block (3), a fixing rod (4), a rotating seat (5), a first rotating handle (6) and a first threaded rod (7), the elevating block (3) is arranged in the inner cavity of the rectangular fixing column (2) in a sliding mode, one end of the fixing rod (4) is fixedly connected to the bottom face of the elevating block (3), the other end of the fixing rod (4) penetrates through the inner cavity bottom wall of the rectangular fixing column (2) and extends to the outside of the wall, the rotating seat (5) is fixedly mounted at the bottom end of the fixing rod (4), and a fixing shell (8) is rotatably connected to the bottom face of the rotating seat (5).

3. The pipe positioning bracket for water supply and drainage engineering according to claim 2, characterized in that: the utility model discloses a fixed plate, including rectangle fixed column (2), rotate on the rectangle fixed column (2) and be connected with first rotation handle (6), the one end of first rotation handle (6) extends to the upper surface department of fixed plate (1), the other end of first rotation handle (6) extends to in the inner chamber of rectangle fixed column (2), the bottom of first rotation handle (6) department fixedly connected with one end of first threaded rod (7), the other end of first threaded rod (7) extend to the inner chamber diapire department of rectangle fixed column (2) and with rectangle fixed column (2) between rotate and be connected, first threaded rod (7) run through between elevator (3) and elevator (3) screw-thread fit.

4. The pipe positioning bracket for water supply and drainage engineering according to claim 1, characterized in that: fixed knot constructs including deciding arc frame (9), slider (10), moving arc frame (11), second twist grip (12), second threaded rod (13), fixed column (14), spliced pole (15), stopper (16) and spacing spring (17), arc frame (9) are decided to the bottom surface fixedly connected with of set casing (8) department, it is provided with slider (10) to slide in the inner chamber of set casing (8), the bottom surface department of set casing (8) slides and is provided with and moves arc frame (11), move fixed connection between arc frame (11) and slider (10).

5. The pipe positioning bracket for water supply and drainage engineering according to claim 4, wherein: one side department of set casing (8) rotates and is connected with second twist grip (12), the one end of second twist grip (12) extends to in the inner chamber of set casing (8), the one end fixedly connected with second threaded rod (13) of second twist grip (12), rotate between the other end of second threaded rod (13) and the inner chamber lateral wall of set casing (8) and be connected.

6. The pipe positioning bracket for water supply and drainage engineering according to claim 4, wherein: the second threaded rod (13) penetrates through the sliding block (10) and is in threaded fit with the sliding block (10).

7. The pipe positioning bracket for water supply and drainage engineering according to claim 4, wherein: decide the equal a plurality of fixed columns of fixedly connected with (14) of equidistance in the inside wall department of arc frame (9) and moving arc frame (11), it is a plurality of the inner chamber has all been seted up on fixed column (14), and is a plurality of slide in the inner chamber of fixed column (14) and be provided with spliced pole (15), fixedly connected with stopper (16) are located to the one end of spliced pole (15), the one end of the other end department fixedly connected with limit spring (17) of spliced pole (15), fixed connection between the other end of limit spring (17) and the inner chamber diapire of fixed column (14).

8. The pipe positioning bracket for water supply and drainage engineering according to claim 1, characterized in that: the upper surface department fixedly connected with of fixed plate (1) rotates the one end of festival (18), the other end department fixedly connected with connecting plate (19) of festival (18) rotates.

9. The pipe positioning bracket for water supply and drainage engineering according to claim 1, characterized in that: the supporting structure comprises a moving block (20), a limiting screw rod (21), a limiting nut (22), a supporting rod (23) and a second rotating joint (24), an inner cavity is formed in the connecting plate (19), the moving block (20) is arranged in the inner cavity of the connecting plate (19) in a sliding mode, one end of the limiting screw rod (21) is fixedly connected to the upper surface of the moving block (20), the other end of the limiting screw rod (21) penetrates through the upper wall of the inner cavity of the connecting plate (19) and is in sliding fit with the upper wall of the inner cavity of the connecting plate (19), and the limiting nut (22) is in threaded fit on the limiting screw rod (21).

10. The pipe positioning bracket for water supply and drainage engineering of claim 9, wherein: two ends of the supporting rod (23) are fixedly connected with second rotating joints (24), one end of one second rotating joint (24) is fixedly connected with the upper surface of the fixing plate (1), and one end of the other second rotating joint (24) is fixedly connected with the bottom surface of the moving block (20).