Pipeline positioning support for water supply and drainage engineering

Abstract

The utility model belongs to the technical field of water supply and drainage pipeline installation, and particularly relates to a pipeline positioning support for water supply and drainage engineering, which comprises a fixing frame, one end of the fixing frame is fixed on a wall surface through a bolt, the other end of the fixing frame is provided with two clamping arms, an adjusting structure is arranged between the fixing frame and the two clamping arms, and the adjusting structure comprises an adjusting box. A first rotating button is rotationally arranged on the outer wall of the adjusting box and fixedly connected with a worm, a worm gear meshed with the worm is rotationally arranged in the adjusting box, a connecting piece is fixedly arranged at the center of the worm gear through a connecting rod, and the two clamping arms are rotationally connected with the connecting piece. The included angles between the two clamping arms and the ground are adjusted through the adjusting structure, the device can be suitable for water supply and drainage pipelines arranged in different directions, the directions of the two clamping arms are adjusted in a worm and gear transmission mode, the device has the characteristic of reverse self-locking, and the two clamping arms are prevented from rotating at will.

Description

Technical Field

[0001] The utility model belongs to the technical field of water supply and drainage pipeline installation, and specifically relates to a pipeline positioning bracket for water supply and drainage engineering. Background Art

[0002] The water supply and drainage system is a general term for the facilities that provide water and wastewater for people's lives, production, municipal administration and fire protection. The water supply and drainage system is an indispensable and important part of any building. When constructing a water supply and drainage project, a large number of pipes are required, and the pipes need to be fixed and supported by brackets when they are erected.

[0003] A building water supply and drainage pipe positioning bracket with application number CN202220495856.0 includes a fixed plate, a height positioning and adjustment bracket and a U-shaped mounting bracket. The height positioning and adjustment bracket is arranged on the fixed plate. The U-shaped mounting bracket is detachably arranged on the fixed plate and surrounds the height positioning and adjustment bracket. A push-type positioning and clamping assembly is arranged on the top of the U-shaped mounting bracket. The height positioning and adjustment bracket includes a fixed column, a sleeve tube, a support platform and a double-sided synchronous adjustment assembly. The fixed column is arranged on the fixed plate. The sleeve tube is slidably sleeved on the fixed column. The support platform is arranged at the top of the sleeve tube and is located below the push-type positioning and clamping assembly. The double-sided synchronous adjustment assembly is symmetrically arranged on both sides of the sleeve tube and on the fixed plate. The positioning bracket can adjust the height of the pipeline up and down, facilitate the docking of the pipeline, and clamp pipelines of different sizes at the same time, which is more practical.

[0004] However, water supply and drainage pipes not only have different diameters, but also have different installation directions at different locations. There are vertically installed and horizontally installed water supply and drainage pipes, and some pipes even need to be installed diagonally. The above-mentioned pipe positioning bracket cannot adapt to the support and fixation of pipes with different installation directions. Utility Model Content

[0005] The purpose of the utility model is to provide a pipeline positioning bracket for water supply and drainage engineering to solve the problems raised in the above background technology.

[0006] In order to achieve the above technical purpose, the technical solution of the utility model is:

[0007] A pipe positioning bracket for water supply and drainage engineering, comprising a fixing frame, one end of the fixing frame is fixed to a wall by bolts, the other end of the fixing frame is provided with two clamping arms, an adjustment structure is provided between the fixing frame and the two clamping arms, the adjustment structure comprises an adjustment box, a first knob is rotatably provided on the outer wall of the adjustment box, one end of the first knob extends into the adjustment box and is fixedly connected to a worm, a worm wheel meshing with the worm is rotatably provided in the adjustment box, a connecting piece is fixedly provided at the center of the worm wheel by a connecting rod, and the two clamping arms are rotatably connected to the connecting piece.

[0008] As an improvement, the two clamping arms each include an arc-shaped main arm, one end of the two main arms is rotatably connected to the outer wall of the connecting piece, and the other end is provided with a connecting arm, and the two connecting arms are provided with a first through hole, and the two first through holes are threadedly connected with bolts, and the two clamping arms are symmetrically arranged.

[0009] As a further improvement, two mutually meshing sector gears are provided in the connecting member, and the two sector gears are rotatably connected to the inner side wall of the connecting member, and the two sector gears are respectively fixedly connected to one end of the two main arms away from the connecting arm.

[0010] As a further improvement, a second knob is rotatably provided on an outer side wall of the connecting member away from the clamping arm, and one end of the second knob extends into the connecting member and is fixedly connected to one of the sector gears.

[0011] As a further improvement, the fixing frame includes an outer cylinder and an inner cylinder, the inner cylinder and the outer cylinder are slidably connected, one end of the inner cylinder is located in the outer cylinder, and the other end is threadedly connected to the adjustment box, and a fixing structure is also provided on the outer cylinder.

[0012] As a further improvement, the fixing structure includes a fixing tube, which is fixed to the end of the outer tube away from the wall, the inner tube is slidably connected to the fixing tube, and a fixing piece is rotatably connected to the fixing tube, one end of the fixing piece is fixedly provided with an insertion rod, and the other end is fixedly provided with a spring, the other end of the spring is fixed to the outer side wall of the fixing tube, and a plurality of second through holes are provided on the inner tube along the length direction, and the insertion rod extends into one of the second through holes.

[0013] Due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0014] The utility model provides a pipe positioning bracket for water supply and drainage projects. By turning the first knob, the worm is driven to rotate, which in turn drives the turbine, the connecting piece and the two clamping arms to rotate, and the angle between the two clamping arms and the ground is adjusted. The water supply and drainage pipe is clamped between the two clamping arms. The bracket can adapt to the clamping and fixation of water supply and drainage pipes in different setting directions, and has a wider range of applications.

[0015] When it is necessary to clamp the middle part of the water supply and drainage pipe, rotate the second knob, and the second knob drives the two meshing sector gears to rotate, and then drives the two clamping arms to rotate, the angle between the two clamping arms increases, and then adjust the length of the fixing frame to drive the two clamping arms to move to the outside of the water supply and drainage pipe, and then rotate the second knob, the angle between the two clamping arms decreases, and the two connecting arms are fixedly connected by bolts, so that the two clamping arms clamp the water supply and drainage pipe, which is more convenient to use and does not need to be set from the end of the water supply and drainage pipe. For the positioning bracket set in the middle part of the water supply and drainage pipe, clamping is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of this embodiment;

[0017] Figure 2 is an exploded view of the fixing frame in this embodiment;

[0018] Figure 3 Schematic diagram of the internal structure of the regulating box in this embodiment;

[0019] Figure 4 is a schematic diagram of the connection structure between the sector gear and the two clamping arms in this embodiment;

[0020] Figure 5 yes Figure 1 A magnified view of part A;

[0021] Wherein: 1-fixed frame, 11-outer cylinder, 12-inner cylinder, 13-tooth plate, 14-gear, 2-second through hole, 3-connecting piece, 31-sector gear, 32-second knob, 4 clamping arm, 41-main arm, 42-connecting arm, 5-fixed tube, 51-fixed piece, 52-insertion rod, 53-spring, 6-adjusting box, 7-first knob, 8-worm, 9-worm wheel. DETAILED DESCRIPTION

[0022] The present invention is further described below in conjunction with the specific implementation methods and the accompanying drawings. The accompanying drawings are only for illustrative purposes and are only schematic diagrams, not actual drawings, and should not be construed as limiting the present application. In order to better illustrate the embodiments of the present invention, some parts of the accompanying drawings may be omitted, enlarged, or reduced, and do not represent the size of the actual product. It is understandable to those skilled in the art that some well-known structures and their descriptions in the accompanying drawings may be omitted.

[0023] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on the present application. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0024] like Figure 1-5 As shown, a pipe positioning bracket for water supply and drainage engineering includes a fixing frame 1, one end of the fixing frame 1 is fixed to the wall by bolts, and the other end of the fixing frame 1 is fixedly provided with an adjustment structure, the adjustment structure includes an adjustment box 6, a first knob 7 is rotatably provided on the outer wall of the adjustment box 6, the first knob 7 penetrates the side wall of the adjustment box 6 and is fixedly connected with a worm 8, a worm wheel 9 meshing with the worm 8 is rotatably provided in the adjustment box 6, a connecting member 3 is fixedly provided at the center of the worm wheel 9 through a connecting rod, the connecting member 3 is rotatably provided on an outer side wall of the adjustment box 6 away from the fixing frame 1, and two clamping arms 4 are rotatably provided at the other end of the connecting member 3.

[0025] Fix the fixing frame 1 on the wall, rotate the first knob 7, drive the worm 8 to rotate, and then drive the worm wheel 9 and the connecting piece 3 to rotate, and then adjust the angle between the two clamping arms 4 and the ground, so as to clamp the water supply and drainage pipes at different angles. When the two clamping arms 4 are parallel to the ground, they can clamp the vertically arranged water supply and drainage pipes. When the two clamping arms 4 are perpendicular to the ground, they can clamp the horizontally arranged water supply and drainage pipes. The worm wheel 9 and worm 8 are used for transmission, which has self-locking property and can prevent the two clamping arms 4 from rotating at will.

[0026] In this embodiment, the two clamping arms 4 are symmetrically arranged, and the two clamping arms 4 each include an arc-shaped main arm 41. One end of the two main arms 41 is rotatably connected to the outer wall of the connecting member 3, and the other end of the two main arms 41 is provided with a connecting arm 42. The two connecting arms 42 are provided with a first through hole, and the same bolt is connected in the two first through holes, and the two connecting arms 42 are connected by the bolt.

[0027] In this embodiment, two mutually meshing sector gears 31 are provided inside the connecting member 3, and the two sector gears 31 are rotatably connected to the inner wall of the connecting member 3. The two sector gears 31 are respectively fixedly connected to one end of the two main arms 41 away from the connecting arm 42 through a pin shaft, and a second knob 32 is rotatably provided on an outer wall of the connecting member 3 away from the clamping arm 4. The second knob 32 passes through the side wall of the connecting member 3 and is fixedly connected to one of the sector gears 31.

[0028] Rotate the second knob 32, the second knob 32 drives a sector gear 31 to rotate, and then drives another sector gear 31 to rotate, the two sector gears 31 respectively drive the two clamping arms 4 connected thereto to rotate, and at the same time, the two connecting arms 42 move away from each other, and the angle between the two clamping arms 4 becomes larger, so that the water supply and drainage pipe can be placed between the two clamping arms 4, and then rotate the second knob 32 again to drive the two sector gears 31 to rotate, and then drive the two clamping arms 4 to rotate, so that the water supply and drainage pipe is clamped between the two main arms 41, and then the two connecting arms 42 are connected and fixed with bolts to achieve the clamping and fixation of the water supply and drainage pipe.

[0029] In this embodiment, the fixing frame 1 includes an outer tube 11 and an inner tube 12 , the inner tube 12 and the outer tube 11 are slidably connected, one end of the inner tube 12 is located in the outer tube 11 , and the other end is connected to the adjustment box 6 by a thread.

[0030] Specifically, a tooth plate 13 is fixedly provided at one end of the inner cylinder 12 located inside the outer cylinder 11, teeth are provided on both sides of the tooth plate 13, gears 14 are meshed on both sides of the tooth plate 13, and the two gears 14 are rotatably connected inside the outer cylinder 11. A side wall is provided at the end of the outer cylinder 11 away from the wall, a hole is provided in the middle of the side wall, and the outer side of the inner cylinder 12 is slidably connected to the inner side of the side wall.

[0031] In this embodiment, a fixing structure is also provided on the outer tube 11, and the fixing structure includes a fixing tube 5, which is fixed to the end of the outer tube 11 away from the wall. The inner tube 12 is slidably connected to the fixing tube 5, and a fixing member 51 is rotatably connected to the fixing tube 5. An insertion rod 52 is fixedly provided at one end of the fixing member 51, and a spring 53 is fixedly provided at the other end. The end of the spring 53 away from the fixing member 51 is fixed to the outer wall of the fixing tube 5. A plurality of second through holes 2 are provided on the inner tube 12 along the length direction, and the insertion rod 52 can be inserted into one of the second through holes 2.

[0032] When the utility model is in use, the fixing frame 1 is fixed to the wall by bolts, and then the first knob 7 is adjusted according to the setting direction or angle of the water supply and drainage pipe, the first knob 7 drives the worm 8 to rotate, and then drives the worm wheel 9 and the connecting piece 3 connected to the worm wheel 9 and the two clamping arms 4 to rotate, so as to adjust the two clamping arms 4 to adapt to the water supply and drainage pipes with different setting directions, and then the second knob 32 is rotated, the second knob 32 drives the two sector gears 31 to rotate, and then drives the two clamping arms 4 to rotate, so that the angle between the two clamping arms 4 is increased, and then press the end of the fixing piece 51 connected to the spring 53, and insert the rod 52 disengages from the second through hole 2, and the spring 53 is compressed, then pulling the inner cylinder 12, adjusting the length of the fixing frame 1 according to the setting position of the water supply and drainage pipe, when the water supply and drainage pipe enters between the two main arms 41, loosen the fixing member 51, and under the action of the spring 53, the rod 52 is inserted into the second through hole 2 to fix the relative position between the inner cylinder 12 and the outer cylinder 11, and then rotate the second knob 32 to reduce the angle between the two clamping arms 4, clamp the water supply and drainage pipe between the two clamping arms 4, and then fix the two fixing arms with bolts to realize the positioning and fixation of the water supply and drainage pipe.

[0033] The utility model adjusts the angle between the two clamping arms and the ground through the adjustment structure, can be suitable for water supply and drainage pipes arranged in different directions, and adopts a worm gear transmission method to adjust the directions of the two clamping arms, has the characteristic of reverse self-locking, and prevents the two clamping arms from rotating at will.

[0034] The specific implementation methods of the utility model described above do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A pipe positioning bracket for water supply and drainage engineering, comprising a fixing bracket, characterized in that: One end of the fixing frame is fixed to the wall by bolts, and the other end of the fixing frame is provided with two clamping arms, and an adjustment structure is provided between the fixing frame and the two clamping arms, and the adjustment structure includes an adjustment box, a first knob is rotatably provided on the outer wall of the adjustment box, one end of the first knob extends into the adjustment box and is fixedly connected to a worm, a worm wheel meshing with the worm is rotatably provided in the adjustment box, a connecting piece is fixedly provided at the center of the worm wheel through a connecting rod, and the two clamping arms are rotatably connected to the connecting piece.

2. The pipe positioning bracket for water supply and drainage engineering according to claim 1, characterized in that: The two clamping arms each include an arc-shaped main arm, one end of the two main arms is rotatably connected to the outer side wall of the connecting piece, and the other end is provided with a connecting arm, and the two connecting arms are provided with a first through hole, and the two first through holes are threadedly connected with bolts, and the two clamping arms are symmetrically arranged.

3. The pipe positioning bracket for water supply and drainage engineering according to claim 2, characterized in that: Two mutually meshing sector gears are arranged in the connecting member, and the two sector gears are both rotatably connected to the inner side wall of the connecting member, and the two sector gears are respectively fixedly connected to one end of the two main arms away from the connecting arm.

4. The pipe positioning bracket for water supply and drainage engineering according to claim 3, characterized in that: A second knob is rotatably disposed on an outer side wall of the connecting member away from the clamping arm, and one end of the second knob extends into the connecting member and is fixedly connected to one of the sector gears.

5. The pipe positioning bracket for water supply and drainage engineering according to any one of claims 1 to 4, characterized in that: The fixing frame comprises an outer cylinder and an inner cylinder, the inner cylinder and the outer cylinder are slidably connected, one end of the inner cylinder is located in the outer cylinder, and the other end is threadedly connected to the regulating box, and a fixing structure is also provided on the outer cylinder.

6. The pipe positioning bracket for water supply and drainage engineering according to claim 5, characterized in that: The fixing structure includes a fixing tube, which is fixed to one end of the outer tube away from the wall, the inner tube is slidably connected to the fixing tube, a fixing piece is rotatably connected to the fixing tube, one end of the fixing piece is fixedly provided with an insertion rod, and the other end is fixedly provided with a spring, the other end of the spring is fixed to the outer side wall of the fixing tube, a plurality of second through holes are provided on the inner tube along the length direction, and the insertion rod extends into one of the second through holes.

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