Mechanical and electrical pipeline structure for a fabricated building

Abstract

This invention discloses an electromechanical pipeline structure for prefabricated buildings, comprising: prefabricated pipe sections, connecting beams, outer sleeves, inner sleeves, and a transmission assembly. A drive assembly on the outer sleeves moves the two outer sleeves in opposite directions, causing the inner arc plate to rotate towards the inner arc surface of the outer arc plate to open a channel. During the channel opening process, the torsion chain of the transmission assembly causes the two inner sleeves to separate from the openings of the two prefabricated pipe sections and retract into the outer sleeves. This facilitates maintenance personnel in accessing and maintaining the internal facilities of the electromechanical pipelines, improving the efficiency of subsequent operation and maintenance, avoiding the need to disassemble the prefabricated pipe sections, and reducing maintenance costs. This invention solves the problem of inconvenient maintenance in existing prefabricated electromechanical pipelines.

Description

Technical Field

[0001] This invention relates to the field of building construction technology, and more specifically to an electromechanical pipeline structure for prefabricated buildings. Background Technology

[0002] Prefabricated modular buildings, as the name suggests, are buildings assembled on-site using prefabricated components from a factory. Prefabricated electromechanical pipelines are one such component. A key technology for prefabricated building electromechanical pipelines is the proper pre-installation and embedding of pipelines within the prefabricated structure.

[0003] In the existing technology, prefabricated electromechanical pipelines are installed as a whole, which is not convenient for the maintenance of electromechanical pipelines. When carrying out maintenance work, a lot of pipeline dismantling work is usually required, which is not conducive to the maintenance work. Summary of the Invention

[0004] To overcome the shortcomings of existing technologies, a mechanical and electrical pipeline structure for prefabricated buildings is provided to solve the problem that existing prefabricated mechanical and electrical pipelines are inconvenient to maintain.

[0005] To achieve the above objectives, an electromechanical pipeline structure for prefabricated buildings is provided, comprising:

[0006] At least two prefabricated pipe sections, with a reserved gap formed between the two opposite pipe openings of the at least two prefabricated pipe sections;

[0007] A connecting beam is attached to the outside of the two pipe openings;

[0008] Two outer sleeves are arranged coaxially in the reserved interval. The outer sleeves slide on the connecting beam. The end faces of the opposite ends of the two outer sleeves abut against each other. A drive assembly for driving the two outer sleeves to move in opposite directions is installed on the outside of the outer sleeves.

[0009] An inner sleeve, one end of which is slidably disposed inside the opposite end of the outer sleeve, and the other end of which is attached to the opening of the tube;

[0010] A transmission assembly includes a ring plate, an inner arc plate, an outer arc plate, and a torsion chain. The ring plate is fixed inside an outer sleeve. The outer arc plate is coaxially connected to the ring plate. The inner arc plate is rotatably mounted on the ring plate. The inner arc surface of the inner arc plate and the inner arc surface of the outer arc plate form a channel communicating with the pipe opening. The torsion chain is movably inserted through the inner ring hole of the ring plate. The outer arc surface of the inner arc plate forms a spiral groove. A sliding member is installed on the inner wall of the other outer sleeve, and the sliding member slides in the groove. The two ends of the torsion chain are respectively... A ball joint connects one end of the inner arc plate and the inner sleeve. After the driving assembly drives the two outer sleeves to move in opposite directions, the sliding member on the other outer sleeve slides in the groove to push the inner arc plate to rotate. The outer arc surface of the inner arc plate is arranged opposite to the inner arc surface of the outer arc plate to open the channel. During the rotation of the inner arc plate, the torsion chain rod twists and pulls the inner sleeve closer to the outer arc plate, so that the inner sleeve separates from the pipe opening and retracts into the outer sleeve, thereby facilitating access to the prefabricated pipe section for maintenance of the line.

[0011] Furthermore, there are two connecting beams, which are respectively located on opposite sides of the pipe opening.

[0012] Furthermore, a flange plate is formed on the outer side of the opposite end of the outer sleeve, and the flange plate is formed with two opposing clamps, and the connecting beam is slidably disposed in the two clamps.

[0013] Furthermore, the driving component includes:

[0014] A receiving sleeve is disposed between the flanges of the two outer sleeves;

[0015] A drive gear is rotatably mounted in the receiving sleeve;

[0016] Two racks are movably connected between the drive gear and the opposite side walls of the receiving sleeve, respectively. The racks mesh with the opposite sides of the drive gear. One rack is connected to the flange of one outer sleeve, and the other rack is connected to the flange of the other outer sleeve.

[0017] Furthermore, the inner wall of the opposite end of the outer sleeve is formed with a guide groove arranged along the axial direction of the outer sleeve, and a guide block is formed on the outside of the inner sleeve, the guide block being slidably disposed in the guide groove.

[0018] Furthermore, there are two ring plates, and the outer arc plate is connected to the ring plates at opposite ends.

[0019] Furthermore, annular grooves are formed on opposite sides of the two annular plates, and the two ends of the inner arc plate are respectively slidably disposed in the annular grooves of the two annular plates.

[0020] The beneficial effects of this invention are as follows: In the electromechanical pipeline structure for prefabricated buildings, after installation, if maintenance is required inside the pipeline structure, the two outer sleeves are moved in opposite directions by a drive assembly. This causes the inner arc plate to rotate towards the inner arc surface of the outer arc plate to open the passage. During the opening process, the torsion chain of the transmission assembly causes the two inner sleeves to separate from the openings of the two prefabricated pipe sections and retract into the outer sleeves. This facilitates maintenance personnel in maintaining the internal facilities of the electromechanical pipelines, improves the efficiency of later operation and maintenance of the electromechanical pipelines, avoids disassembling prefabricated pipe sections, and reduces operation and maintenance costs. Attached Figure Description

[0021] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0022] Figure 1 This is a schematic diagram of the electromechanical pipeline structure for prefabricated buildings according to an embodiment of the present invention.

[0023] Figure 2 This is a schematic diagram of the internal structure of the electromechanical pipeline structure for prefabricated buildings according to an embodiment of the present invention.

[0024] Figure 3 This is a schematic diagram of the structure of the driving component according to an embodiment of the present invention.

[0025] Figure 4 This is a schematic diagram of the transmission component according to an embodiment of the present invention. Detailed Implementation

[0026] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings.

[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0028] Reference Figures 1 to 4 As shown, the present invention provides an electromechanical pipeline structure for prefabricated buildings, including: prefabricated pipe sections (not shown in the figure), connecting beam 1, outer sleeve 2, inner sleeve 3, and transmission assembly 4.

[0029] The number of prefabricated pipe sections is at least two. The connecting beam 1, outer sleeve 2, inner sleeve 3, and transmission assembly 4 are arranged between the two prefabricated pipe sections to open the pipeline structure for access and maintenance.

[0030] Specifically, a reserved gap is formed between the two opposite ends of at least two prefabricated pipe sections.

[0031] The connecting beam connects the outside of the pipe openings of the two prefabricated pipe sections.

[0032] There are two outer sleeves 2. The two outer sleeves are positioned within a pre-reserved interval. The two outer sleeves are coaxially arranged. In this embodiment, the outer sleeves are coaxially arranged with the prefabricated pipe section.

[0033] The outer sleeve 2 is slidably mounted on the connecting beam 1. The outer sleeve can slide along the length of the connecting beam. The end faces of the two outer sleeves 2 abut against each other. There is also a gap between the back ends of the two outer sleeves and the openings of the precast pipe sections of the beam. A drive assembly 21 is installed on the outside of the outer sleeve 2. The drive assembly 21 is used to drive the two outer sleeves 2 to move back to back or towards each other.

[0034] The number of inner sleeves 3 corresponds to the number of outer sleeves. The outer diameter of the inner sleeve is smaller than the inner diameter of the outer sleeve. Specifically, two inner sleeves are installed inside the outer sleeve in a one-to-one correspondence. Specifically, one end of the inner sleeve 3 slides inside the opposite end of the outer sleeve 2. The other end of the inner sleeve 3 is attached to the opening of the prefabricated pipe section.

[0035] The transmission assembly 4 includes a ring plate 41, an inner arc plate 42, an outer arc plate 43, and a torsion chain rod 44.

[0036] The annular plate 41 is fixed inside an outer sleeve 2. The outer arc plate 43 is coaxially connected to the annular plate 41. One end of the outer arc plate is located inside an outer sleeve, and the other end is located inside another outer sleeve. The inner arc plate 42 is rotatably mounted on the annular plate 41. The inner arc surface of the inner arc plate 42 and the inner arc surface of the outer arc plate 41 enclose each other to form a channel communicating with the pipe opening.

[0037] participate Figure 2 and Figure 4 The central angle between the outer and inner arc plates is greater than 180°. When the inner arc surfaces of the outer and inner arc plates are positioned opposite each other, the inner arc surfaces of the inner arc plate 42 and the outer arc plate 41 enclose a channel connecting to the pipe opening. When the inner arc plate rotates to the inner arc surface of the outer arc plate, the outer arc surface of the inner arc plate is positioned opposite to the inner arc surface of the outer arc plate, forming an open channel. The diameter of the inner arc plate is smaller than the diameter of the outer arc plate. The diameter of the outer arc plate is smaller than the inner diameter of the outer sleeve. The inner diameter of the ring plate is smaller than the diameter of the inner arc plate, and the outer diameter of the ring plate is adapted to the inner diameter of the outer sleeve.

[0038] In a preferred embodiment, there are two annular plates 41. Annular plates 41 are connected to opposite ends of the outer arc plate 43. An annular plate disposed within an outer sleeve is fixedly connected to the inner wall of the outer sleeve, while the other annular plate is movably disposed within the other outer sleeve.

[0039] In this embodiment, annular grooves are formed on opposite sides of the two annular plates 41. The two ends of the inner arc plate 42 are respectively slidably disposed in the annular grooves of the two annular plates 41.

[0040] Continue reading Figure 1 As shown, the torsion chain 44 is movably inserted through the inner annular hole of the ring plate 41. A spiral groove 420 is formed on the outer arc surface of the inner arc plate 42. A sliding member 23 is installed on the inner wall of the outer sleeve 2. The sliding member 23 slides within the groove 420. The two ends of the torsion chain 44 are respectively ball-jointed to one end of the inner arc plate 42 and one end of the inner sleeve 3.

[0041] After the drive assembly 21 drives the two outer sleeves 2 to move in opposite directions, the slider 23 on the other outer sleeve 2 slides in the groove 420 to push the inner arc plate 42 to rotate. The outer arc surface of the inner arc plate 42 is positioned opposite to the inner arc surface of the outer arc plate 43 to open the channel. During the rotation of the inner arc plate 42, the torsion chain rod 44 twists and pulls the inner sleeve 3 closer to the outer arc plate 43, so that the inner sleeve 3 separates from the pipe opening and retracts into the outer sleeve 2, thereby facilitating access to the prefabricated pipe section for maintenance of the line.

[0042] The electromechanical pipeline structure for prefabricated buildings of the present invention, after installation, when maintenance is required inside the pipeline structure, moves the two outer sleeves in opposite directions via a drive assembly, thereby causing the inner arc plate to turn towards the inner arc surface of the outer arc plate to open the channel. During the opening of the channel, the torsion chain of the transmission assembly causes the two inner sleeves to separate from the pipe openings of the two prefabricated pipe sections and retract into the outer sleeves, thus facilitating maintenance personnel to maintain the facilities inside the electromechanical pipeline, improving the efficiency of later operation and maintenance of the electromechanical pipeline, avoiding the need to disassemble the prefabricated pipe sections, and reducing operation and maintenance costs.

[0043] See Figure 1 In this embodiment, there are two connecting beams 1. The two connecting beams 1 are respectively arranged on opposite sides of the pipe opening. The two ends of the connecting beams are bolted to the lugs of the pipe openings of the two prefabricated pipe sections.

[0044] Each outer sleeve 2 has a flange plate 22 formed on the outer side of its opposite end. The flange plate is arranged in a circle along the circumference of the outer sleeve. The flange plate is rectangular in shape. The flange plate 22 has two oppositely arranged clips 11. The connecting beam 1 is slidably disposed in the two clips 11.

[0045] See Figure 3 As shown, the drive assembly 21 includes: a receiving sleeve 211, a drive gear 212, and two racks 213.

[0046] The receiving sleeve 211 is a sleeve with a rectangular cross-section. The receiving sleeve 211 is disposed between the flanges 22 of the two outer sleeves 2.

[0047] The drive gear 212 is rotatably mounted in the receiving sleeve 211.

[0048] Two racks 213 are movably driven between the gear 212 and the opposite side walls of the receiving sleeve 211. The racks 213 mesh with the opposite sides of the drive gear 212. One rack 213 is connected to the flange plate 22 of one outer sleeve 2. The other rack 213 is connected to the flange plate 22 of the other outer sleeve 2.

[0049] In this embodiment, the gear is coaxially connected to a rotating shaft, which extends to the outside of the receiving sleeve and is connected to a handwheel. When it is necessary to open the pipeline structure, the two outer sleeves are moved in opposite directions by rotating the handwheel.

[0050] The inner wall of the opposite end of the outer sleeve 2 is formed with a guide groove arranged along the axial direction of the outer sleeve 2. A guide block 31 is formed on the outside of the inner sleeve 3. The guide block 31 is slidably disposed in the guide groove.

[0051] In this embodiment, the interior of the other outer tube is connected to the sliding member via a length-adjustable connecting assembly. The sliding member is spherical. The connecting assembly includes a rod and a socket sleeve. The socket sleeve is arranged along the axial direction of the outer tube. One end of the socket sleeve is fixedly connected to the inner wall of the other outer tube. One end of the rod is movably inserted into the other end of the socket sleeve, and the other end of the rod is connected to the sliding member. When the handwheel is turned to open the passage, the extension and retraction of the connecting assembly buffers the rotation speed of the inner arc plate, allowing the passage to open slowly.

[0052] The electromechanical pipeline structure of the present invention for prefabricated buildings is easy to install, easy to maintain, automatically sealed, and ensures the safety of the wiring within the electromechanical pipeline structure.

[0053] The above description is merely a preferred embodiment of this application and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in this application is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. An electromechanical pipeline structure for prefabricated buildings, characterized in that, include: At least two prefabricated pipe sections, with a reserved gap formed between the two opposite pipe openings of the at least two prefabricated pipe sections; A connecting beam is attached to the outside of the two pipe openings; Two outer sleeves are arranged coaxially in the reserved interval. The outer sleeves slide on the connecting beam. The end faces of the opposite ends of the two outer sleeves abut against each other. A drive assembly for driving the two outer sleeves to move in opposite directions is installed on the outside of the outer sleeves. An inner sleeve, one end of which is slidably disposed inside the opposite end of the outer sleeve, and the other end of which is attached to the opening of the tube; A transmission assembly includes a ring plate, an inner arc plate, an outer arc plate, and a torsion chain. The ring plate is fixed inside an outer sleeve. The outer arc plate is coaxially connected to the ring plate. The inner arc plate is rotatably mounted on the ring plate. The inner arc surface of the inner arc plate and the inner arc surface of the outer arc plate form a channel communicating with the pipe opening. The torsion chain is movably inserted through the inner ring hole of the ring plate. The outer arc surface of the inner arc plate forms a spiral groove. A sliding member is installed on the inner wall of the other outer sleeve, and the sliding member slides in the groove. The two ends of the torsion chain are respectively... A ball joint connects one end of the inner arc plate and the inner sleeve. After the driving assembly drives the two outer sleeves to move in opposite directions, the sliding member on the other outer sleeve slides in the groove to push the inner arc plate to rotate. The outer arc surface of the inner arc plate is arranged opposite to the inner arc surface of the outer arc plate to open the channel. During the rotation of the inner arc plate, the torsion chain rod twists and pulls the inner sleeve closer to the outer arc plate, so that the inner sleeve separates from the pipe opening and retracts into the outer sleeve, thereby facilitating access to the prefabricated pipe section for maintenance of the line.

2. The electromechanical pipeline structure for prefabricated buildings according to claim 1, characterized in that, The number of connecting beams is two, and the two connecting beams are respectively arranged on opposite sides of the pipe opening.

3. The electromechanical pipeline structure for prefabricated buildings according to claim 2, characterized in that, The outer side of the opposite end of the outer sleeve is formed with a flange plate, and the flange plate is formed with two oppositely arranged clips, and the connecting beam is slidably disposed in the two clips.

4. The electromechanical pipeline structure for prefabricated buildings according to claim 3, characterized in that, The driving component includes: A receiving sleeve is disposed between the flanges of the two outer sleeves; A drive gear is rotatably mounted in the receiving sleeve; Two racks are movably connected between the drive gear and the opposite side walls of the receiving sleeve, respectively. The racks mesh with the opposite sides of the drive gear. One rack is connected to the flange of one outer sleeve, and the other rack is connected to the flange of the other outer sleeve.

5. The electromechanical pipeline structure for prefabricated buildings according to claim 1, characterized in that, The inner wall of the opposite end of the outer sleeve is formed with a guide groove arranged along the axial direction of the outer sleeve, and a guide block is formed on the outside of the inner sleeve, the guide block being slidably disposed in the guide groove.

6. The electromechanical pipeline structure for prefabricated buildings according to claim 1, characterized in that, The number of ring plates is two, and the outer arc plate is connected to the ring plates at opposite ends.

7. The electromechanical pipeline structure for prefabricated buildings according to claim 6, characterized in that, The two ring plates have ring grooves on opposite sides, and the two ends of the inner arc plate are respectively slidably disposed in the ring grooves of the two ring plates.

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