A multi-type and multi-angle adjustable installation and connection device for building mechanical and electrical pipelines

Abstract

The present invention relates to an adjustable installation and connection device for building mechanical and electrical pipelines with multiple types and multiple angles, including a base seat, an adjusting sleeve, an adjusting rod, a support seat and a telescopic strut; an adjusting sleeve is arranged on the upper part of the base seat, adjusting rods are arranged at both ends of the adjusting sleeve, and the adjusting rods can adjust their lengths relative to the adjusting sleeve. An upper hinge seat and a lower hinge seat are arranged at intervals on the back side of the support seat, wherein the upper hinge seat is hinged to the end of the adjusting rod, the end of the lower hinge seat is hinged to one end of the telescopic strut, and the other end of the telescopic strut is hinged to the lower part of the base seat; an assembly groove with an opening facing outwards is arranged on the front side of the support seat; the present invention provides a fixed foundation through the base seat and provides two telescopic structures on the basis, which can cope with symmetrical corner line pipelines and irregular curved pipelines, and has a wide application range. The device can provide installation and connection structures with multiple angles and multiple forms, and can be in a stable support state in any form, ensuring the smooth installation of pipelines.

Description

Technical Field

[0001] The present invention relates to the technical field of construction engineering, and particularly relates to an adjustable installation and connection device for building mechanical and electrical pipelines with multiple types and multiple angles. Background Art

[0002] The layout of building mechanical and electrical pipelines includes: the planar layout and vertical layout of water supply and drainage pipes, fire sprinkler pipes, fire gas pipes, air conditioning supply and exhaust ducts, air conditioning chilled water pipes, cooling water pipes, cable trays, wire troughs, process pipelines, etc.; in the design drawings, the layout of mechanical and electrical pipelines is drawn by different specialties and systems. Each specialty acts independently and is segmented. Coupled with complex pipelines and numerous intersections, there is a lack of unified planning and reasonable space allocation. Inevitably, conflicts in pipeline layout will occur during on-site construction, resulting in too low installation height, which not only brings great difficulties to future maintenance, but also poses relatively large safety hazards.

[0003] For prefabricated building mechanical and electrical pipelines, pre-reserving and embedding are done in advance in precast components, and then the installation and connection of mechanical and electrical pipelines can be directly carried out. At this time, an installation and connection device is required. The structures of existing installation and connection devices are generally relatively simple, unable to adjust the angle to adapt to the installation of mechanical and electrical pipelines at the corner with different angles. In addition, when installing mechanical and electrical pipelines, the pipelines cannot be fixed to better liberate the hands of workers and make the installation more convenient and stable.

[0004] Existing inventions such as the invention patent with the patent number 2021106326599 disclose an installation and connection device for prefabricated building mechanical and electrical pipelines, including: a pair of installation blocks, which are rotationally connected to adjust the relative included angle. Opposite through holes for pipelines to freely pass through are arranged along the length direction of the installation blocks on the opposite side plates of the installation blocks. A pair of wire passing plates are arranged in the installation blocks, which have through holes. The through holes on all the wire passing plates and all the through holes are arranged on a straight line and the axes coincide. The wire passing plates are arranged to freely move along the length direction of the installation blocks; a pipeline fixing mechanism, which is arranged in each installation block in two. Any one pipeline fixing mechanism includes: a fixing plate, a pressing mechanism, which includes a pressing block, a first spring, a second spring and a pressing plate, and a pressing strip. Although this structure can be assembled at multiple angles, during implementation, the angle cannot be determined, and it cannot be used for different amplitude intervals and irregular arc shapes. Based on this, it is necessary to research an adjustable installation and connection device for building mechanical and electrical pipelines with multiple types and multiple angles. Summary of the Invention

[0005] In view of this, the purpose of the present invention is to provide an adjustable installation and connection device for building mechanical and electrical pipelines with multiple types and multiple angles, which effectively solves the problems that the existing building mechanical and electrical connection devices cannot determine the angle and cannot be used for different amplitude intervals and irregular arc shapes.

[0006] To achieve the above object, the technical solution adopted by the present invention is as follows: a multi-type and multi-angle adjustable installation and connection device for building mechanical and electrical pipelines, including a base seat, an adjustment sleeve, an adjustment rod, a support seat, and a telescopic strut; an adjustment sleeve is provided on the upper part of the base seat, adjustment rods are arranged at both ends of the adjustment sleeve, and the adjustment rods can be adjusted in length relative to the adjustment sleeve. An upper hinge seat and a lower hinge seat are spaced apart on the back side of the support seat. The upper hinge seat is hinged to the end of the adjustment rod, and the end of the lower hinge seat is hinged to one end of the telescopic strut. The other end of the telescopic strut is hinged to the lower part of the base seat; an assembly groove with an opening facing outwards is provided on the front side of the support seat. The support seat is inclinedly arranged on the telescopic strut and the adjustment rod, and there is an arc-shaped pipeline installation area between the two support seats.

[0007] Further, the adjustment sleeve is fixed on the base seat. Both the adjustment sleeve and the adjustment rod are of square structure, and they are locked by set screws. The adjustment rods on both sides are separate adjustment structures.

[0008] Further, the adjustment sleeve is a reverse-thread sleeve, and the adjustment rods are threadedly connected to both ends of the adjustment sleeve. A rotating sleeve is provided on the base seat, and the adjustment sleeve is rotatably arranged therein.

[0009] Further, the rotating sleeve includes a rotating seat and a limiting sleeve. Limiting plates are spaced apart on the adjustment sleeve. The adjustment sleeve is seated in the rotating seat and is restricted in the rotating seat by the limiting plates. The limiting sleeve is buckled on the rotating seat to limit the position of the adjustment sleeve. An operating rod is provided on the adjustment sleeve.

[0010] Further, an avoidance hole is provided at the upper end of the support seat.

[0011] Further, the telescopic strut includes a sleeve rod, a sleeve, and a set screw. The sleeve rod is sleeved in the sleeve and locked by the set screw.

[0012] Further, set screws are provided on the side of the assembly groove for locking the pipe fittings from the side.

[0013] Further, an upper bracket is provided on the base seat. The upper bracket includes a telescopic rod and a support. The telescopic rod is fixed on the base seat, and the support is located above the telescopic rod and is used to support the arc-shaped pipeline component.

[0014] Further, U-shaped clamping seats are spaced apart on the support seat, and set screws are provided on the side of the clamping seats.

[0015] The beneficial effects of the above technical solution are as follows: The present invention mainly provides a device for docking and installing an arc-shaped pipeline and a straight pipeline for building mechanical and electrical pipelines to cope with different construction environments that may be encountered at the construction site. Structurally, the present invention uses a support base to provide limit support, enabling the straight pipe and the arc-shaped pipeline to be docked therein, so as to reduce the working intensity of workers' lifting during construction and facilitate the stable installation and fixation of the pipeline.

[0016] In order to adapt to different angles, the present invention takes the base seat as the fixed foundation, and an adjusting sleeve is arranged on the upper part of the base seat. The adjusting rod can be adjusted synchronously or asynchronously at both ends of the adjusting sleeve according to requirements. Structurally, the sizes and shapes of the adjusting rods at both ends are the same. Therefore, with the adjustment of the adjusting rod, the ends of the adjusting rod can have the same or different distances relative to the middle of the base seat. It is worth noting that the synchronous adjustment in the present invention is mainly for the assembly of symmetric arc-shaped pipelines. With the synchronous adjustment of the adjusting rod, the support seats can swing synchronously and have the same inclination angle, similar to an equilateral triangle, and the middle of the arc-shaped pipeline corresponds to the middle of the base seat. Therefore, the present invention arranges corresponding brackets in the middle of the base seat to support and stabilize the arc-shaped pipeline.

[0017] For asynchronous adjustment, for the bending characteristics of different types of arc-shaped pipelines, the adjusting rod in the present invention can be adjusted to different degrees. With the elongation length of the adjusting rod, combined with the length change of the telescopic support rod, the support seat will have different inclination angles, that is, the support seats on both sides have different distances and inclination angles, so as to be able to cope with the installation of more complex arc-shaped pipeline shapes and provide a basis for the installation of various types of building pipelines.

[0018] Structurally, the end of the adjusting rod is in a horn-shaped structure, which forms an upward-picking structure, providing space for the installation of the arc-shaped pipeline and enabling the upper and lower hinge seats to be distributed dispersedly at the bottom of the support seat, improving the stability of the structure. At the same time, the present invention is provided with a relief hole on the upper part of the support seat, and the relief hole can avoid the joints of the arc-shaped pipeline. At the same time, a set screw is arranged on the side of the support seat, and the pipeline can be clamped through the set screw to ensure the stable effect.

[0019] Therefore, the structure of the present invention is novel. It provides a fixed foundation through the base seat and provides two telescopic structures on this basis. Through adjustment, the support seat can have different inclination angles, thus providing a basis for the installation of arc-shaped pipelines. Through this structure, it can cope with symmetric corner pipelines and irregularly bent pipelines, with a wide range of applications. The device can provide a multi-angle and multi-form installation and connection structure, and in any form, it can be in a stable support state to ensure the smooth installation of the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic structural diagram of the present invention;

[0021] Figure 2 Schematic structural diagram of the adjusting rod of the present invention;

[0022] Figure 3 Side view of the present invention;

[0023] Figure 4 Front view of the present invention;

[0024] Figure 5 Bottom view of the present invention;

[0025] Figure 6 Schematic top view structure of the present invention;

[0026] Figure 7 Schematic usage structure of the present invention;

[0027] Figure 8 Another schematic structural diagram of the adjusting sleeve and the adjusting rod of the present invention;

[0028] Figure 9 Schematic diagram of synchronous adjustment.

[0029] Reference numerals: 1 is the base seat, 2 is the adjusting sleeve, 3 is the adjusting rod, 4 is the upper hinge seat, 5 is the lower hinge seat, 6 is the support seat, 7 is the telescopic strut, 71 is the sleeve, 72 is the sleeve rod, 73 is the setscrew, 8 is the avoidance hole, 9 is the telescopic rod, 10 is the support, 11 is the arc-shaped pipeline, 12 is the straight pipe, 13 is the clamping seat, 14 is the setscrew, 15 is the rotating seat, 16 is the limiting sleeve, 17 is the limiting plate. Detailed implementation manners

[0030] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation manners:

[0031] Embodiment 1. This embodiment aims to provide a multi-type and multi-angle adjustable installation and connection device for building mechanical and electrical pipelines, which is mainly used for connecting and assembling the pipelines of building mechanical and electrical. Based on the current pipeline installation and connection structure, it is mostly for connections at different angles. However, in the face of a complex construction environment, the arc section is not a symmetric structure, and the width and radian of the arc section are not determined. However, the existing structure is difficult to cope with a complex construction environment during use, resulting in difficulties in connecting some pipeline bends through this connection device, with poor structural adaptability and inability to meet people's needs. Based on this, this embodiment provides a multi-type and multi-angle adjustable installation and connection device for building mechanical and electrical pipelines.

[0032] As Figures 1-6As shown in the figure, a multi-type and multi-angle adjustable installation and connection device for building mechanical and electrical pipelines includes a base seat 1, an adjusting sleeve 2, an adjusting rod 3, a support seat 6, and a telescopic strut 7. In this embodiment, the base seat 1 is a basic structure that can be arranged on a fixed working platform or a lifting platform. When in use, it can be used in a vertical state or a lying state as shown in Figure 1 When used in a vertical state, or in a lying state. As a basic fixed structure, the base seat is made of rigid material and has good stability by itself (strengthening seats, reinforcing ribs and other structures can be arranged at the bottom of the base seat as required), and can support the stable use of the overall structure.

[0033] Structurally, an adjusting sleeve 2 is arranged on the upper part of the base seat 1. Adjusting rods 3 are arranged at both ends of the adjusting sleeve 2, and the adjusting rods 3 can be adjusted in length relative to the adjusting sleeve 2. In this embodiment, corresponding adjusting rod structures are arranged at both ends of the adjusting sleeve 2. In terms of structure, the sizes and shapes of the adjusting rods 3 at both ends are the same. Therefore, with the adjustment of the adjusting rods 3, the ends of the adjusting rods 3 can have the same or different distances relative to the middle of the base seat. The adjusting rods on both sides can adjust their respective lengths relatively independently. In the implementation structure, the adjusting sleeve is fixed on the base seat. Both the adjusting sleeve 2 and the adjusting rod 3 are square structures, and they are locked by set screws to achieve the telescopic adjustment of the adjusting rod 3 relative to the adjusting sleeve 2. The essential feature of this structure is that the adjusting rods 3 on both sides are set as separate adjusting structures, and both adjusting rods can adjust their lengths relative to the adjusting sleeve according to requirements, so that the support seats on both sides have different intermediate distances.

[0034] An upper hinge seat 4 and a lower hinge seat 5 are arranged at intervals on the back side of the support seat 6. Among them, the upper hinge seat 4 is hinged to the end of the adjusting rod 3, and the end of the lower hinge seat 5 is hinged to one end of the telescopic strut 7. The other end of the telescopic strut 7 is hinged to the lower part of the base seat. The telescopic strut 7 includes a sleeve rod 72, a sleeve 71, and a set screw 73. The sleeve rod 72 is sleeved in the sleeve 71 and locked by the set screw 73. Its function is to support and stabilize the support seat 6 and adjust the angle through telescopic adjustment.

[0035] This embodiment provides a double-hinged telescopic support structure to provide a fixed foundation for the support seat 6. Through adjustment, the support seats 6 on both sides can have different inclination angles. Specifically, the distance between the two support seats 6 is adjusted by the adjusting rod 3, and the support seat has a corresponding inclination angle by adjusting the telescopic strut 7. For the bending characteristics of different types of arc pipelines, the adjusting rod can be adjusted to different degrees. With the elongation length of the adjusting rod and combined with the length change of the telescopic strut, the support seat will have different inclination angles, that is, the support seats on both sides have different distances and inclination angles, so as to be able to cope with more complex arc pipeline modeling installations and provide a foundation for the installation of various types of building pipelines.

[0036] Meanwhile, in this embodiment, an assembly groove with an outward opening is provided on the front surface of the support base 6. The support base 6 is inclined and arranged on the telescopic strut 7 and the adjusting rod 3, and there is an arc-shaped pipeline installation area between the two support bases 6. The assembly groove has a structure with an outward opening to facilitate the installation of pipelines. At the same time, a setscrew is provided on the side surface of the assembly groove, and the setscrew is used to lock the pipe fittings from the side. In terms of the implementation structure, U-shaped clamping seats 13 are arranged at intervals on the support base, and a setscrew 14 is provided on the side surface of the clamping seat 13. Through this spaced arrangement of the clamping seats 13, an assembly space can be provided for the pipe body connection.

[0037] An avoidance hole 8 is provided at the upper end of the support base 6. The end of the adjusting rod 3 has a horn-shaped structure, which forms an upward-picking structure, provides space for the installation of the arc-shaped pipeline, and enables the upper and lower hinge seats to be distributed dispersedly at the bottom of the support base 6, improving the structural stability. Moreover, in the present invention, an avoidance hole 8 is provided at the upper part of the support base. The avoidance hole 8 can avoid the joint of the arc-shaped pipeline 11. At the same time, a setscrew is provided on the side surface of the support base 6, and the pipeline can be clamped and fixed through the setscrew to ensure a stable effect.

[0038] When the present invention is in use, the base seat is fixed on the working platform or the lifting platform. According to the size of the arc-shaped pipeline 11, the extended lengths of the two side adjusting rods are adjusted to adjust the distance between the support bases 6. This distance includes the horizontal distance and the vertical distance. After the adjustment is completed, operate the telescopic strut 7 to finally adjust the inclination angle of the support base by using the telescopic strut 7. After the adjustment is completed, the arc section is clamped in the avoidance hole and extends into the interior of the assembly groove, and is fixed from the side through the setscrew. Then, the straight pipe 12 is installed in the assembly groove and docked with the arc-shaped pipeline 11. Operate the setscrew on the side surface of the assembly groove to fix the straight pipe. Then, dock the arc-shaped pipeline and the branch pipe structure. For the convenience of docking, in this embodiment, a U-shaped clamping seat 13 is provided in the assembly groove, and there is a gap between the clamping seats 13 to facilitate the docking between the pipelines. In this embodiment, a fixed foundation is provided through the base seat, and two telescopic structures are provided on the basis. Through adjustment, the support base can have different inclination angles, thereby providing a foundation for the installation of the arc-shaped pipeline. Through this structure, it can cope with symmetrical corner pipelines and irregularly curved pipelines, with a wide range of applications. This device can provide a multi-angle and multi-form installation and connection structure, and in any form, it can be in a stable support state to ensure the smooth installation of the pipeline.

[0039] Embodiment 2 further describes the structure of the adjusting sleeve.

[0040] In this embodiment, Figure 9As shown in the figure, the adjusting sleeve 2 is a reverse-thread sleeve. The threaded rods 3 are threadedly connected to both ends of the adjusting sleeve 2 in a matching manner. A rotating sleeve is provided on the base seat 1, and the adjusting sleeve is rotatably arranged therein. The rotating sleeve includes a rotating seat 15 and a limiting sleeve 16. Limiting plates 17 are arranged at intervals on the adjusting sleeve 2. The adjusting sleeve 2 is seated in the rotating seat 15 and is restricted within the rotating seat 15 by the limiting plates 17. The limiting sleeve 16 is buckled on the rotating seat 15 to limit the position of the adjusting sleeve 2. For the convenience of operation, an operating rod for driving the rotation of the adjusting sleeve 2 is provided on the adjusting sleeve 2 in this embodiment.

[0041] This embodiment mainly provides a structure for absolute synchronous adjustment. This synchronous adjustment is mainly for the assembly of symmetric arc-shaped pipelines. With the synchronous adjustment of the adjusting rods, the support seats can swing synchronously and have the same inclination angle, similar to an equilateral triangle, and the middle part of the arc-shaped pipeline corresponds to the middle part of the base seat.

[0042] In the specific structure, the other end of the adjusting rod is fixed to the upper hinge seat. By rotating the adjusting sleeve 2, the adjusting rod can be screwed into the adjusting sleeve. Alternatively, in this embodiment, a square tube structure is provided on the adjusting rod, and a square positioning sleeve is arranged correspondingly. The positioning sleeve is directly fixed to the base seat to prevent the self-rotation of the adjusting rod, so as to reduce the load on the hinge seat.

[0043] In a further structure, an upper bracket is provided on the base seat. The upper bracket includes a telescopic rod 9 and a support 10. The telescopic rod 9 is fixed to the base seat 1, and the support 10 is located above the telescopic rod 9 and is used to support the arc-shaped pipeline component. In this embodiment, corresponding brackets are arranged in the middle of the base seat to support and stabilize the arc-shaped pipeline.

[0044] Although the embodiments of the present invention have been disclosed as above, they are not limited to only being used in the description and embodiments. It can be fully applied to various fields suitable for the present invention. For those familiar with the field, additional modifications can be easily achieved. For example, the telescopic form of the telescopic rod, the hinge connection relationship, the shapes of various functional components, etc. are all within the protection scope of this embodiment. Therefore, without departing from the general concept defined by the claims and the equivalent scope, the present invention is limited to the specific details and the illustrations shown and described here.

Claims

1. A multi-type and multi-angle adjustable installation and connection device for building mechanical and electrical pipelines, Characterized in that, it includes a base seat, an adjustment sleeve, an adjustment rod, a support seat and a telescopic strut; an adjustment sleeve is arranged on the upper part of the base seat, adjustment rods are arranged at both ends of the adjustment sleeve, and the adjustment rod can be adjusted in length relative to the adjustment sleeve. An upper hinge seat and a lower hinge seat are arranged at intervals on the back side of the support seat. The upper hinge seat is hinged to the end of the adjustment rod, and the end of the lower hinge seat is hinged to one end of the telescopic strut. The other end of the telescopic strut is hinged to the lower part of the base seat; an assembly groove with an opening facing outwards is arranged on the front side of the support seat. The support seat is inclinedly arranged on the telescopic strut and the adjustment rod, and there is an arc-shaped pipeline installation area between the two support seats; the adjustment sleeve is an anti-thread sleeve, and the adjustment rod is threadedly connected to both ends of the adjustment sleeve. A rotating sleeve is arranged on the base seat, and the adjustment sleeve is rotatably arranged therein. The other end of the adjustment rod is fixed to the upper hinge seat; the rotating sleeve includes a rotating seat and a limit sleeve. Limit plates are arranged at intervals on the adjustment sleeve. The adjustment sleeve is located in the rotating seat and is restricted in the rotating seat by the limit plates. The limit sleeve is buckled on the rotating seat to limit the position of the adjustment sleeve. An operating rod is arranged on the adjustment sleeve; an avoidance hole is arranged at the upper end of the support seat; U-shaped clamping seats are arranged at intervals on the support seat, and a set screw is arranged on the side of the clamping seat.

2. The multi-type and multi-angle adjustable installation and connection device for building mechanical and electrical pipelines according to claim 1, Characterized in that: The adjustment sleeve is fixed on the base seat. Both the adjustment sleeve and the adjustment rod are square structures, and they are locked by set screws. The adjustment rods on both sides are independent adjustment structures.

3. The multi-type and multi-angle adjustable installation and connection device for building mechanical and electrical pipelines according to claim 1, Characterized in that: The telescopic strut includes a sleeve rod, a sleeve and a set screw. The sleeve rod is sleeved in the sleeve and locked by the set screw.

4. The multi-type and multi-angle adjustable installation and connection device for building mechanical and electrical pipelines according to claim 1, Characterized in that: A set screw is arranged on the side of the assembly groove, and the set screw is used to lock the pipe fitting from the side.

5. The multi-type and multi-angle adjustable installation and connection device for building mechanical and electrical pipelines according to any one of claims 1-4, Characterized in that: An upper bracket is arranged on the base seat. The upper bracket includes a telescopic rod and a support. The telescopic rod is fixed on the base seat, and the support is located above the telescopic rod and is used to support the arc-shaped pipeline component.

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