Pipeline support hanger for large air pipe construction

Abstract

The utility model relates to a pipeline support hanger for large-scale air pipe construction, which belongs to the technical field of air pipe pipeline support hangers and comprises a support hanger main body, mounting plates are fixed at the left end and the right end of the support hanger main body, an air pipe placing plate is fixed on the inner side of the support hanger main body, and a pipeline placing plate is fixed at the bottom of the inner side of the support hanger main body. A limiting plate used for fixing a pipeline is arranged on the inner side of the supporting and hanging frame body, a positioning assembly is arranged in the limiting plate, and the positioning assembly comprises two pressing blocks slidably connected with the left end and the right end of an inner cavity of the limiting plate. According to the pipeline supporting and hanging frame for large air pipe construction, through the limiting plates and the positioning assemblies, the limiting plates can press and fix pipelines sequentially placed on the pipeline placing plate, so that the pipelines can be fixed to the inner side of the supporting and hanging frame, and a worker can add the limiting plates to the inner side of the supporting and hanging frame according to the number of the pipelines; therefore, arrangement can be performed according to the number of pipelines, and the use range of the support hanger is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of air duct pipeline support and hanger brackets, in particular to a pipeline support and hanger bracket for large-scale air duct construction. Background Art

[0002] The air duct is a piping system used for air transportation and distribution. There are two types of air ducts: composite air ducts and inorganic air ducts. Air ducts can be classified according to cross-sectional shape and material. According to the cross-sectional shape, air ducts can be divided into circular air ducts, rectangular air ducts, oblate air ducts and many other types. Among them, the circular air duct has the smallest resistance but the largest height dimension and is complex to manufacture, so large air ducts are mainly rectangular air ducts.

[0003] The air duct is usually set on the top of the house, and the bracket is usually installed on the top of the room with expansion bolts. When the air duct is in use, it also needs pipelines to match it, and supports and hangers are also needed to place and lay various pipelines. Due to the relatively simple structure, the pipeline layout is often too complicated, the lines and pipelines are messy, it is inconvenient to maintain and inspect, the layout cannot be flexibly changed, and a lot of building materials are wasted, which increases the cost. A Chinese patent (Announcement No.: CN 211145582 U) discloses a large-scale building integrated pipeline support and hanger, which can integrate the air duct and the pipeline together, reduce the occupied area, make the pipeline support and hanger neat and convenient for management and inspection and maintenance.

[0004] In the above documents, the pipelines can be placed on the supports and hangers by opening wire conduit holes on the fixed frame. Since the positions of the wire conduit holes on the supports and hangers are relatively fixed, it is inconvenient to place the pipelines according to the number of pipelines during installation, thereby reducing the use scope of the supports and hangers. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a pipeline support and hanger for large-scale air duct construction, which has the advantages of being easy to place according to the number of pipelines, thus solving the problem of being inconvenient to place according to the number of pipelines.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pipeline support and hanger for large-scale air duct construction, comprising a support and hanger body, mounting plates are fixed to both left and right ends of the support and hanger body, an air duct placement plate is fixed to the inner side of the support and hanger body, a pipeline placement plate is fixed to the bottom of the inner side of the support and hanger body, a limit plate for fixing the pipeline is provided on the inner side of the support and hanger body, and a positioning component is provided inside the limit plate;

[0007] The positioning assembly includes two clamping blocks slidably connected to the left and right ends of the inner cavity of the limit plate, and connecting plates are fixed to the opposite ends of the left and right groups of clamping blocks. The opposite ends of the two connecting plates are hingedly connected to pull rods, and the opposite ends of the two pull rods are hingedly connected to round blocks. The positioning assembly also includes a rotating assembly arranged on the inner side of the round block to drive it to rotate, and the positioning assembly also includes an elastic resistance structure arranged on the opposite side of the two connecting plates.

[0008] Furthermore, two through holes are provided at both left and right ends of the limit plate, the clamping blocks are slidably connected to the inner sides of the through holes, and friction pads are fixed to the opposite sides of the left and right sets of clamping blocks.

[0009] Furthermore, the rotating assembly includes a gear fixed on the outer surface of the round block, a rack is meshed on the right side of the gear, a screw is rotatably connected to the front end of the rack through a bearing, and an operating block is fixed to the front end of the screw.

[0010] Furthermore, the round block is in an I shape, a round groove is provided at the bottom of the inner cavity of the limiting plate, and the round block is rotatably connected to the inner side of the round groove.

[0011] Furthermore, a threaded hole is provided at the front end of the limiting plate, and the screw is threadedly connected to the inner side of the threaded hole.

[0012] Furthermore, the elastic resistance structure comprises two supporting rods slidably connected inside two connecting plates, supporting blocks are fixed to both left and right ends of the supporting rods, and springs are sleeved on the outer surfaces of the supporting rods.

[0013] Furthermore, the front and rear groups of support blocks are respectively fixed to the front and rear walls of the inner cavity of the limiting plate.

[0014] Furthermore, two sliding holes are provided on opposite sides of the left and right connecting plates, and the support rods are slidably connected to the inner sides of the sliding holes.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] The pipeline support and hanger for large-scale air duct construction is provided with a limit plate and a positioning component. The limit plate can be fixed on the inner side of the support and hanger so that the pipelines placed on the pipeline placement plate in sequence can be compressed and fixed, thereby fixing the pipelines on the inner side of the support and hanger. The staff can add limit plates on the inner side of the support and hanger according to the number of pipelines, so that it can be set according to the number of pipelines, thereby increasing the use range of the support and hanger. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2This is a schematic diagram of the structure of the air duct placement plate and the pipeline placement plate of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the limit plate and the pressing block of the utility model;

[0020] Figure 4 It is a schematic diagram of the top view of the inner cavity of the limiting plate of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the round block and the rack of the utility model.

[0022] In the figure: 1 support bracket body, 2 mounting plate, 3 duct placement plate, 4 pipeline placement plate, 5 limit plate, 51 clamping block, 52 connecting plate, 53 pull rod, 54 round block, 55 gear, 56 rack, 57 screw, 58 operating block, 59 support block, 510 support rod, 511 spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-3 A pipeline support and hanger for large-scale air duct construction in this embodiment includes a support and hanger body 1, mounting plates 2 are fixed to the left and right ends of the support and hanger body 1, an air duct placement plate 3 is fixed to the inner side of the support and hanger body 1, a pipeline placement plate 4 is fixed to the bottom of the inner side of the support and hanger body 1, a limiting plate 5 for fixing the pipeline is provided on the inner side of the support and hanger body 1, a rubber pad is fixed to the lower end of the limiting plate 5, and a positioning component is provided inside the limiting plate 5.

[0025] See also Figure 3-4 The positioning assembly in this embodiment includes two clamping blocks 51 slidably connected to the left and right ends of the inner cavity of the limit plate 5, and the opposite ends of the left and right sets of clamping blocks 51 are fixed with connecting plates 52, and the opposite ends of the left and right connecting plates 52 are hingedly connected with pull rods 53, and the opposite ends of the two pull rods 53 are hingedly connected with round blocks 54. The positioning assembly also includes a rotating assembly arranged on the inner side of the round block 54 for driving it to rotate, and the positioning assembly also includes an elastic resistance structure arranged on the opposite side of the two connecting plates 52.

[0026] Among them, two through holes are provided at the left and right ends of the limit plate 5, and the clamping block 51 is slidably connected to the inner side of the through hole. Friction pads are fixed on the opposite sides of the left and right sets of clamping blocks 51, so that the two sets of clamping blocks 51 can move in or out of the interior of the limit plate 5, so that the clamping block 51 can fit tightly with the two inner walls of the support bracket body 1, so that the limit plate 5 can be fixed to the inner side of the support bracket body 1, and the friction force between the clamping block 51 and the inner wall of the support bracket body 1 can be strengthened by the friction pad.

[0027] See also Figure 4-5 The rotating assembly in this embodiment includes a gear 55 fixed to the outer surface of a round block 54, a rack 56 is meshed on the right side of the gear 55, a screw 57 is rotatably connected to the front end of the rack 56 through a bearing, and an operating block 58 is fixed to the front end of the screw 57.

[0028] Secondly, the round block 54 is in an I-shape, which makes it easy for the gear 55 to be fixed on the round block 54. A round groove is provided at the bottom of the inner cavity of the limiting plate 5, and the round block 54 is rotatably connected to the inner side of the round groove, so that the round block 54 can be stably rotated in the inner cavity of the limiting plate 5 and can limit the rotating position of the round block 54.

[0029] In addition, a threaded hole is provided at the front end of the limiting plate 5, and a screw 57 is threadedly connected to the inner side of the threaded hole, so that the screw 57 can be moved into or out of the interior of the limiting plate 5 through the threaded hole, so that the rack 56 can be moved back and forth inside the limiting plate 5.

[0030] See also Figure 4 The elastic resistance structure in this embodiment includes two support rods 510 that are slidably connected inside two connecting plates 52. Support blocks 59 are fixed at both ends of the support rods 510. Springs 511 are sleeved on the outer surface of the support rods 510, so that the two groups of springs 511 can enhance the stability of the left and right groups of clamping blocks 51 when connected to the inner wall of the suspension bracket body 1.

[0031] At the same time, the front and rear groups of support blocks 59 are respectively fixed to the front and rear walls of the inner cavity of the limit plate 5, which can support the connecting plate 52. In addition, two sliding holes are provided on the opposite sides of the left and right connecting plates 52, and the support rod 510 is slidably connected to the inner side of the sliding hole, so that the connecting plate 52 can be stably moved inside the limit plate 5.

[0032] The working principle of the above embodiment is:

[0033] When in use, by placing the pipelines on the pipeline placement plate 4 in sequence, and inserting the limit plate 5 into the inner side of the support and hanger body 1, the lower side of the limit plate 5 can be in contact with the top of the pipeline, and the operating block 58 can be rotated to drive the screw 57 to rotate, so that the screw 57 drives the rack 56 to move backward on the limit plate 5, so that the rack 56 can mesh with the gear 55, so that the gear 55 can drive the round block 54 to rotate, and the round block 54 can push the two connecting plates 52 back to each other through the two pull rods 53. Move so that the two groups of clamping blocks 51 can be moved out of the interior of the limit plate 5, so that the two groups of clamping blocks 51 can be in contact with the inner wall of the support and hanger body 1, so that the limit plate 5 can be fixed on the inner side of the support and hanger body 1, so that the limit plate 5 can clamp and fix the pipeline, so that the pipeline can be fixed between the limit plate 5 and the pipeline placement plate 4, and the limit plate 5 can be added to the inner side of the support and hanger body 1 according to the number of pipelines, so that it can be set according to the number of pipelines, which can effectively improve the use range of the support and hanger body 1.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pipeline support and hanger for large-scale air duct construction, comprising a support and hanger body (1), characterized in that: The left and right ends of the support and hanger body (1) are both fixed with mounting plates (2), the inner side of the support and hanger body (1) is fixed with an air duct placement plate (3), the bottom of the inner side of the support and hanger body (1) is fixed with a pipeline placement plate (4), the inner side of the support and hanger body (1) is provided with a limit plate (5) for fixing the pipeline, and a positioning component is provided inside the limit plate (5); The positioning assembly includes two clamping blocks (51) slidably connected to the left and right ends of the inner cavity of the limit plate (5), and the opposite ends of the left and right groups of the clamping blocks (51) are fixed with connecting plates (52), and the opposite ends of the left and right connecting plates (52) are hingedly connected to pull rods (53), and the opposite ends of the two pull rods (53) are hingedly connected to round blocks (54). The positioning assembly also includes a rotating assembly arranged on the inner side of the round block (54) for driving it to rotate, and the positioning assembly also includes an elastic resistance structure arranged on the opposite side of the two connecting plates (52).

2. A pipeline support and hanger for large-scale air duct construction according to claim 1, characterized in that: Two through holes are provided at both left and right ends of the limit plate (5), the clamping blocks (51) are slidably connected to the inner sides of the through holes, and friction pads are fixed on the opposite sides of the left and right sets of the clamping blocks (51).

3. The pipeline support and hanger for large-scale air duct construction according to claim 1, characterized in that: The rotating assembly comprises a gear (55) fixed on the outer surface of a round block (54), a rack (56) meshing on the right side of the gear (55), a screw rod (57) rotatably connected to the front end of the rack rod (56) via a bearing, and an operating block (58) fixed to the front end of the screw rod (57).

4. A pipeline support and hanger for large-scale air duct construction according to claim 3, characterized in that: The round block (54) is in the shape of an I, a round groove is provided at the bottom of the inner cavity of the limiting plate (5), and the round block (54) is rotatably connected to the inner side of the round groove.

5. The pipeline support and hanger for large-scale air duct construction according to claim 3 is characterized in that: A threaded hole is formed at the front end of the limiting plate (5), and the screw rod (57) is threadedly connected to the inner side of the threaded hole.

6. The pipeline support and hanger for large-scale air duct construction according to claim 1, characterized in that: The elastic resistance structure comprises two supporting rods (510) slidably connected inside two connecting plates (52), supporting blocks (59) are fixed at both left and right ends of the supporting rods (510), and a spring (511) is sleeved on the outer surface of the supporting rods (510).

7. A pipeline support and hanger for large-scale air duct construction according to claim 6, characterized in that: The front and rear groups of support blocks (59) are respectively fixed to the front and rear walls of the inner cavity of the limiting plate (5).

8. The pipeline support and hanger for large-scale air duct construction according to claim 6, characterized in that: Two sliding holes are provided on opposite sides of the left and right connecting plates (52), and the support rod (510) is slidably connected to the inner sides of the sliding holes.

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