Fixed mounting structure of water supply and drainage heating and ventilation pipeline

Abstract

The utility model discloses a water supply and drainage heating and ventilation pipeline fixing and installing structure, which belongs to the technical field of water supply and drainage pipeline fittings, and comprises an installing frame, an opening and closing mechanism, a fixing piece, two adjusting rods and three clamping rods, the installing frame is a U-shaped sheet metal piece, and installing holes which are coaxially arranged are arranged at two ends of the installing frame; the opening and closing mechanism comprises a threaded rod rotationally arranged between the two mounting holes, two moving blocks are connected to the threaded rod in a threaded mode, and the opening and closing mechanism further comprises a limiting assembly used for limiting circumferential deflection of the moving blocks. The two adjusting rods are rotationally arranged at the tops of the two moving blocks correspondingly, and the ends of the two adjusting rods are hinged to form a movable herringbone structure. According to the fixing and mounting structure for the water supply and drainage heating and ventilation pipeline, parts do not need to be disassembled and recombined in the whole mounting process, the pipeline can be clamped and fixed only by adjusting the included angle, the mounting steps are greatly simplified, and therefore the overall construction efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of water supply and drainage pipeline accessory, especially relates to a water supply and drainage heating and ventilation pipeline fixed mounting structure. BACKGROUND

[0002] Heating and ventilation is a component of building, and includes heating, ventilation and air conditioning. With the continuous development of the construction industry, water supply and drainage pipes and heating and ventilation gradually combine into one, achieving both heating and water supply. During the installation of water supply and drainage heating and ventilation pipelines, a fixed support is needed to fix the pipeline and ensure its stability.

[0003] According to the search, the patent with the authorization announcement No. CN216479336U discloses a water supply and drainage heating and ventilation fixed mounting structure, which comprises a top mounting plate provided with mounting holes at the end, a vertical stand connected to the lower side of the middle of the top mounting plate, a semicircular first hoop body connected to the lower end of the stand, and the first hoop body opening downward. It comprises a semicircular second hoop body opposite to the first hoop body opening, and the two ends of the first hoop body and the second hoop body are provided with folded edges, and the folded edges of the same end of the first hoop body and the second hoop body are connected by bolts. The first hoop body and the second hoop body form a ring structure, and a plurality of rotating bodies are rotatably connected to the inner side of the first hoop body and the second hoop body.

[0004] The technical scheme of the above-mentioned patent and the existing pipeline fixed structure are both in the form of embracing the pipeline. Since the hoop structure is a split structure, the upper and lower hoop bodies need to be separated and clamped into the pipeline before being connected by bolts during installation, which is relatively cumbersome to operate. The upper and lower hoop bodies of the hoop structure apply force to the same position of the pipeline, which can cause excessive stress on the pipeline and deformation of the pipeline. In addition, the split structure is prone to missing parts. Furthermore, a large number of special connectors such as elbows, three-way pipes and four-way pipes are needed for the laying of heating and ventilation pipelines. The traditional hoop structure cannot complete the fixation at one time. For example, two hoops are needed to fix the two ends of the elbow to achieve better fixation effect. The overall construction and installation efficiency is low.

[0005] Therefore, we propose a water supply and drainage heating and ventilation pipeline fixed mounting structure to solve the above problems. Utility model content

[0006] The utility model aims at solving the problem of cumbersome operation and low installation efficiency of the hoop type pipeline fixed structure in the prior art, and proposes a water supply and drainage heating and ventilation pipeline fixed mounting structure.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0008] The utility model provides a kind of water supply and drainage heating pipeline fixed mounting structure, including mounting frame, opening and closing mechanism, fixed part, two adjusting rods and three clamping rods, wherein:

[0009] The mounting frame is U-shaped sheet metal part, and mounting holes coaxially arranged are provided at both ends of the mounting frame;

[0010] The fixed part is used to fix the mounting frame on the building structure;

[0011] The opening and closing mechanism includes a threaded rod rotatably arranged between the two mounting holes, and two moving blocks are threadedly connected to the threaded rod, and the opening and closing mechanism further includes a limiting assembly for limiting the circumferential deflection of the moving blocks;

[0012] The two adjusting rods are rotatably arranged at the top of the two moving blocks respectively, and the ends of the two adjusting rods are hingedly connected to form a movable herringbone structure, and the included angle of the two adjusting rods is changed when the moving blocks move;

[0013] The three clamping rods are rotatably arranged at the movable ends of the two adjusting rods and the hinged points respectively, and are used to clamp and fix the water supply and drainage heating pipeline.

[0014] Preferably, the fixed part includes a piercing portion and a threaded portion, the piercing portion is used to embed the wall body for fixation, and the threaded portion is threadedly connected with the mounting frame.

[0015] Preferably, the threaded rod is provided with two sections of external threads with opposite screw directions, and the two moving blocks are respectively adapted to different external threads, and the two moving blocks move in opposite directions when the threaded rod rotates.

[0016] Preferably, the limiting assembly includes a limiting rod fixedly arranged on the mounting frame, the limiting rod is parallel to the threaded rod, and the bottom of the moving block is provided with a notch adapted to the limiting rod.

[0017] Preferably, the rotation points of the adjusting rods and the moving blocks are located at the midpoint positions of the adjusting rods.

[0018] Preferably, the clamping rod includes a connecting portion and a clamping portion, the connecting portion is rotatably connected with the adjusting rod, the clamping portion is located above the connecting portion and is arc-shaped, the concave surface of the clamping portion is a clamping surface and is provided with an anti-slip leather strap.

[0019] In summary, the technical effects and advantages of the utility model are as follows: the water supply and drainage heating pipeline fixed mounting structure uses two adjusting rods with hingedly connected ends, cooperates with the opening and closing mechanism to control the included angle change of the adjusting rods, so that the entire installation process does not need to disassemble and reassemble components, and only needs to adjust the included angle to realize the clamping and fixation of the pipeline, greatly simplifies the installation steps, reduces the installation time, and thus improves the overall construction efficiency.

[0020] The traditional hoop structure tends to apply force to the same position of the pipeline, which is easy to cause stress concentration and pipeline deformation, and the water supply and drainage heating pipeline fixing and mounting structure realizes three-point clamping through three clamping rods, uniformly and dispersedly applies pressure to the pipeline through the three clamping rods, effectively avoids the problem of stress concentration, protects the structural integrity of the pipeline, and prolongs the service life of the pipeline.

[0021] The water supply and drainage heating pipeline fixing and mounting structure is characterized in that the three-point clamping structure can be well adapted to these special-shaped pipeline connecting pieces, without the need of additionally increasing the number of hoops, so that stable fixing effect can be realized, and the construction efficiency and fixing quality are further improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a whole structure schematic view of the utility model;

[0023] Figure 2 It is a structure schematic view of the clamping rod in the utility model;

[0024] Figure 3 It is a structure schematic view of the fixed straight pipe in the utility model;

[0025] Figure 4 It is a structure schematic view of the fixed elbow in the utility model;

[0026] Figure 5 It is a structure schematic view of the fixed three-way pipe in the utility model.

[0027] In the drawing: 1, mounting frame; 2, opening and closing mechanism; 21, threaded rod; 22, moving block; 23, limiting rod; 24, notch; 3, fixing piece; 31, puncture part; 32, threaded part; 4, clamping rod; 41, connecting part; 42, clamping part; 43, anti-skid leather strip; 5, adjusting rod. DETAILED DESCRIPTION

[0028] 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, not all the embodiments.

[0029] In order to better understand the above technical solutions, the above technical solutions will be described in detail below with reference to the drawings in the description and specific embodiments.

[0030] Reference Figures 1-3 A water supply and drainage heating pipeline fixing and mounting structure, comprising a mounting frame 1, an opening and closing mechanism 2, a fixing piece 3, two adjusting rods 5 and three clamping rods 4.

[0031] The mounting frame 1 is a U-shaped sheet metal part, which is formed by punching a metal plate, and coaxial mounting holes are formed at both ends of the mounting frame 1, and a threaded hole is formed at the center of the bottom of the mounting frame 1, and the fixing part 3 is screwed into the threaded hole.

[0032] The fixing part 3 is used to fix the mounting frame 1 to the building structure, and the fixing part 3 includes a piercing part 31 and a threaded part 32, the piercing part 31 is used to embed the wall body for fixation, and the end of the piercing part 31 is a sharp end, which is knocked into the building interior to achieve fixation, and is usually fixed to the wall structure, and the threaded part 32 is screwed with the threaded hole of the mounting frame 1, and the height of the mounting frame 1 can be adjusted by rotating the mounting frame 1, so as to adapt to the fixed height of the pipeline.

[0033] The opening and closing mechanism 2 includes a threaded rod 21 rotatably arranged between the two mounting holes, one end of the threaded rod 21 is provided with an internal hex nut, the rotation of the threaded rod 21 is controlled by an internal hex wrench, and the adjustment of the opening and closing mechanism 2 is realized, two moving blocks 22 are threadedly connected to the threaded rod 21, and the opening and closing mechanism 2 further includes a limiting assembly for limiting the circumferential deflection of the moving blocks 22.

[0034] The threaded rod 21 is provided with two sections of external threads with opposite screw directions, and the two moving blocks 22 are respectively matched with different external threads, when the threaded rod 21 rotates, the two moving blocks 22 move in opposite directions, by controlling the moving position of the moving blocks 22, the state of the adjusting rod 5 is changed, and the control of the clamping rod 4 is realized.

[0035] The limiting assembly includes a limiting rod 23 fixedly arranged on the mounting frame 1, the limiting rod 23 is parallel to the threaded rod 21, and the bottom of the moving block 22 is provided with a notch 24 matched with the limiting rod 23, since the moving block 22 can rotate on the threaded rod 21, the circumferential rotation of the moving block 22 is limited by the cooperation of the limiting rod 23 and the notch 24, and when the threaded rod 21 rotates, the moving block 22 is driven to displace along the axial direction of the threaded rod 21 by the action of the external thread.

[0036] Two adjusting rods 5 are rotatably arranged at the top of the two moving blocks 22, respectively, the rotation point of the adjusting rod 5 and the moving block 22 is located at the midpoint position of the adjusting rod 5, and the two adjusting rods 5 are hingedly connected at the ends to form a movable herringbone structure, when the moving block 22 moves, the included angle of the two adjusting rods 5 changes, when the included angle of the adjusting rod 5 becomes smaller, the hinged point and the end of the adjusting rod 5 move away from the outside, and when the included angle of the adjusting rod 5 becomes larger, the hinged point and the end of the adjusting rod 5 move closer to the inside.

[0037] Three clamping rods 4 are respectively rotatably arranged at the movable ends of two adjusting rods 5 and the hinge points, for clamping and fixing the heating and ventilation pipeline, the clamping rod 4 is moved by the adjusting rod 5 to clamp and fix the pipeline, when the end of the adjusting rod 5 moves outward, the middle pipeline installation position is exposed, the pipeline enters, and then the adjusting rod 5 is driven in reverse to deflect, so that the clamping rod 4 fixes the pipeline, so that the entire installation process does not need to disassemble and reassemble the components, and only needs to adjust the included angle of the adjusting rod 5 to clamp and fix the pipeline, greatly simplifying the installation steps and reducing the installation time, thereby improving the overall construction efficiency.

[0038] And since the rotation point of the adjusting rod 5 and the moving block 22 is the midpoint position, the straight line distance of the two ends of the adjusting rod 5 from the center line position of the mounting rack 1 is the same, so that when the clamping rod 4 is close to the pipeline for clamping and fixing, the pipeline can be automatically aligned and stabilized at the position measured and positioned by the mounting rack 1, ensuring installation accuracy.

[0039] The clamping rod 4 includes a connecting portion 41 and a clamping portion 42, the connecting portion 41 is rotatably connected with the adjusting rod 5, and the clamping portion 42 is located above the connecting portion 41 and is arc-shaped, the concave surface of the clamping portion 42 is a clamping surface and is provided with a non-slip leather strap 43, since the clamping rod 4 can rotate, when clamping the pipeline, the concave surface of the clamping portion 42 will tend to fit the pipeline, which not only ensures the stability of the installation, but also cooperates with the three-point clamping mode to uniformly and dispersedly apply pressure to the pipeline, effectively avoiding the problem of stress concentration, protecting the structural integrity of the pipeline and prolonging the service life of the pipeline, which can well adapt to the special-shaped pipeline connector, without the need to additionally increase the number of hoops, so as to realize stable fixing effect, further improving the construction efficiency and fixing quality.

[0040] Referring to Figures 4-5 When fixing the elbow pipe, the elbow pipe is placed between the three clamping rods 4, the clamping rod 4 located at the hinge point of the adjusting rod 5 is located at the concave side of the elbow, and the other two clamping rods 4 are located at the convex side of the elbow pipe, when the clamping rod 4 clamps, three-point fixing of the elbow pipe is realized, without the need to additionally add a hoop for fixing. Figure 5

[0041] Working principle:

[0042] ​When in use, mark the fixed position of the pipeline, and fix the mounting frame 1 at the designated position through the fixing member 3, adjust the installation height by rotating the mounting frame 1, make the two moving blocks 22 close to each other by rotating the threaded rod 21, make the included angle of the adjusting rod 5 smaller, and the hinge point and the end of the adjusting rod 5 will move away from the outside, expose the middle pipeline installation position, and then the pipeline enters, and then rotate the threaded rod 21 in the opposite direction, drive the adjusting rod 5 to deflect in the opposite direction, the concave surface of the clamping part 42 will tend to be in close contact with the pipeline, until the three clamping rods 4 apply force to the pipeline synchronously, and the stable fixation of the pipeline is realized.

[0043] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A plumbing fixture installation structure for a water supply and drainage heating and ventilation pipe, characterized by, The utility model provides a kind of building structure pipe fixing device, including mounting frame (1), opening and closing mechanism (2), fixed part (3), two adjusting rods (5) and three clamping rods (4), wherein: The mounting frame (1) is a U-shaped sheet metal part, and mounting holes coaxially arranged are provided at both ends of the mounting frame (1); The fixed part (3) is used for fixing the mounting frame (1) on the building structure; The opening and closing mechanism (2) includes a threaded rod (21) rotatably arranged between the two mounting holes, two moving blocks (22) threadedly connected to the threaded rod (21), and a limiting assembly for limiting the circumferential deflection of the moving blocks (22); The two adjusting rods (5) are rotatably arranged at the top of the two moving blocks (22) respectively, and the ends of the two adjusting rods (5) are hingedly connected to form a movable herringbone structure, which changes the included angle of the two adjusting rods (5) when the moving blocks (22) move; The three clamping rods (4) are rotatably arranged at the movable ends and the hinged points of the two adjusting rods (5) respectively, and are used for clamping and fixing the heating and ventilation pipes.

2. The plumbing fixture mounting structure of claim 1, wherein The fixed part (3) includes a piercing part (31) and a threaded part (32), the piercing part (31) is used for embedding and fixing in the wall, and the threaded part (32) is threadedly connected with the mounting frame (1).

3. The plumbing fixture mounting structure of claim 1, wherein, The threaded rod (21) is provided with two sections of external threads with opposite screw directions, the two moving blocks (22) are respectively adapted to different external threads, and the two moving blocks (22) move in opposite directions when the threaded rod (21) rotates.

4. The plumbing fixture mounting structure of claim 3, wherein The limiting assembly includes a limiting rod (23) fixedly arranged on the mounting frame (1), the limiting rod (23) is parallel to the threaded rod (21), and the moving blocks (22) are provided with notches (24) adapted to the limiting rod (23) at the bottom.

5. The plumbing fixture mounting structure of claim 1, wherein, The rotation points of the adjusting rods (5) and the moving blocks (22) are located at the midpoint positions of the adjusting rods (5).

6. The plumbing fixture mounting structure of claim 1, wherein The clamping rod (4) includes a connecting part (41) and a clamping part (42), the connecting part (41) is rotatably connected with the adjusting rod (5), the clamping part (42) is located above the connecting part (41) and is arc-shaped, the concave surface of the clamping part (42) is a clamping surface and is provided with an anti-slip leather strap (43).

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